TY - GEN A1 - Bimböse, Martin A1 - Nicolay, Alexander A1 - Bryk, Alexander A1 - Schmidt, Karl-Heinz A1 - Morche, David T1 - Investigations on intra- and interannual coarse sediment dynamics in a high-mountain catchment T2 - Zeitschrift für Geomorphologie : Supplementband Y1 - 2011 UR - http://www.schweizerbart.de/papers/zfg_suppl/detail/55/75985/Investigations_on_intra_and_interannual_coarse_sediment_dynamics_in_a_high_mountain_river U6 - https://doi.org/10.1127/0372-8854/2011/0055S2-0046 VL - 55 IS - 2 SP - 67 EP - 81 ER - TY - GEN A1 - Tolksdorf, Johann Friedrich A1 - Kaiser, Knut A1 - Petr, Libor A1 - Herbig, Christoph A1 - Kočár, Petr A1 - Heinrich, Susann A1 - Wilke, Franziska D.H. A1 - Theuerkauf, Martin A1 - Fülling, Alexander A1 - Schubert, Matthias A1 - Schröder, Frank A1 - Křivánek, Roman A1 - Schulz, Lars A1 - Bonhage, Alexander A1 - Hemker, Christiane T1 - Past human impact in a mountain forest: geoarchaeology of a medieval glass production and charcoal hearth site in the Erzgebirge, Germany T2 - Regional Environmental Change Y1 - 2020 U6 - https://doi.org/10.1007/s10113-020-01638-1 SN - 1436-378X SN - 1436-3798 VL - 20 IS - 3 ER - TY - GEN A1 - Pfetsch, Marc E. A1 - Fügenschuh, Armin A1 - Geißler, Björn A1 - Geißler, Nina A1 - Gollmer, Ralf A1 - Hiller, Benjamin A1 - Humpola, Jesco A1 - Koch, Thorsten A1 - Lehmann, Thomas A1 - Martin, Alexander A1 - Morsi, Antonio A1 - Rövekamp, Jessica A1 - Schewe, Lars A1 - Schmidt, Martin A1 - Schultz, Rüdiger A1 - Schwarz, Robert A1 - Schweiger, Jonas A1 - Stangl, Claudia A1 - Steinbach, Marc C. A1 - Vigerske, Stefan A1 - Willert, Bernhard M. T1 - Validation of Nominations in Gas Network Optimization: Models, Methods, and Solutions T2 - Optimization Methods and Software Y1 - 2015 U6 - https://doi.org/10.1080/10556788.2014.888426 SN - 1055-6788 SN - 1029-4937 VL - 30 IS - 1 SP - 15 EP - 53 ER - TY - GEN A1 - Fügenschuh, Armin A1 - Geißler, Björn A1 - Gollmer, Ralf A1 - Hayn, Christine A1 - Henrion, René A1 - Hiller, Benjamin A1 - Humpola, Jesco A1 - Koch, Thorsten A1 - Lehmann, Thomas A1 - Martin, Alexander A1 - Mirkov, Radoslava A1 - Morsi, Antonio A1 - Rövekamp, Jessica A1 - Schewe, Lars A1 - Schmidt, Martin A1 - Schultz, Rüdiger A1 - Schwarz, Robert A1 - Schweiger, Jonas A1 - Stangl, Claudia A1 - Steinbach, Marc C. A1 - Willert, Bernhard M. T1 - Mathematical Optimization for Challenging Network Planning Problems in Un- bundled Liberalized Gas Markets T2 - Energy Systems Y1 - 2014 U6 - https://doi.org/10.1007/s12667-013-0099-8 SN - 1868-3975 SN - 1868-3967 VL - 5 IS - 3 SP - 449 EP - 473 ER - TY - GEN A1 - Peter, Sebastian A1 - Karich, Alexander A1 - Ullrich, René A1 - Gröbe, Glenn A1 - Scheibner, Katrin A1 - Hofrichter, Martin T1 - Enzymatic one-pot conversion of cyclohexane into cyclohexanone: Comparison of four fungal peroxygenases T2 - Journal of Molecular Catalysis : B, Enzymatic N2 - Unspecific peroxygenases (UPO; EC 1.11.2.1) represent a group of secreted heme-thiolate proteins that are capable of catalyzing the mono-oxygenation of diverse organic compounds, using only H2O2 as a co-substrate. Here we show that the four peroxygenases AaeUPO, MroUPO, rCciUPO and rNOVO catalyze the stepwise hydroxylation of cyclohexane to cyclohexanol and cyclohexanone. The catalytic efficiencies (kcat/Km) for the initial hydroxylation were in the same order of magnitude for all four peroxygenases (∼104 M−1 s−1), whereas they differed in the second step. The conversion of cyclohexanol by AaeUPO and rCciUPO was 1–2 orders of magnitude less efficient (∼102 M−1 s−1) than by MroUPO and rNOVO (∼104 M−1 s−1). The highest conversion rate in terms of H2O2 utilization was accomplished by MroUPO under repeated addition of the peroxide (87% in relation to the total products formed). Using the latter UPO, we successfully established a micro-mixing reaction device (SIMM-V2) for the oxidation of cyclohexane. As cyclohexanone is a chemical of high relevance, for example, as starting material for polymer syntheses or as organic solvent, new enzymatic production pathways for this compound are of interest to complement existing chemical and biotechnological approaches. Stable and versatile peroxygenases, as those presented here, may form a promising biocatalytic platform for the development of such enzyme-based processes. KW - cyclohexane KW - cyclohexanol KW - cyclohexanone KW - UPO KW - Peroxygenase Y1 - 2014 UR - http://www.sciencedirect.com/science/article/pii/S138111771300266X U6 - https://doi.org/10.1016/j.molcatb.2013.09.016 IS - 103 SP - 47 EP - 51 ER - TY - GEN A1 - Steffens, S. A1 - Becker, C. A1 - Amkreutz, Daniel A1 - Klossek, André A1 - Kittler, Martin A1 - Chen, Y.-Y. A1 - Schnegg, Alexander A1 - Klingsporn, Max A1 - Abou-Ras, Daniel A1 - Lips, Klaus A1 - Rech, Bernd T1 - Impact of Dislocations and Dangling Bond Defects on The Electrical Performance of Crystalline Silicon Thin Films T2 - Applied Physics Letters Y1 - 2014 U6 - https://doi.org/10.1063/1.4890625 SN - 1077-3118 SN - 0003-6951 VL - 105 IS - 2 SP - 022108 ER - TY - GEN A1 - Reiche, Manfred A1 - Kittler, Martin A1 - Pippel, Eckhard A1 - Übensee, Hartmut A1 - Kosina, Hans A1 - Grill, Alexander A1 - Stanojevic, Zlatan A1 - Baumgartner, Oskar T1 - Impact of Defect-Induced Strain on Device Properties T2 - Advanced Engineering Materials Y1 - 2017 U6 - https://doi.org/10.1002/adem.201600736 SN - 1527-2648 N1 - Art.-Nr. 1600736 VL - 19 IS - 8 ER - TY - GEN A1 - Karich, Alexander A1 - Scheibner, Katrin A1 - Ullrich, René A1 - Hofrichter, Martin T1 - Exploring the catalase activity of unspecific peroxygenases and the mechanism of peroxide-dependent heme destruction T2 - Journal of Molecular Catalysis B: Enzymatic N2 - The catalase activity of three unspecific peroxygenases (UPOs) from the agaric basidiomycetes Agrocybe aegerita, Coprinopsis cinerea and Marasmius rotula was investigated. The study included analysis of pH dependency of the catalase reaction and H₂O₂ mediated enzyme inactivation as well as experiments on the influence of a second substrate on the course of catalase reaction. Apparent kinetic parameters (Km, kcat) for the catalase activity of UPOs were determined. Inactivation of UPOs by H₂O₂ is discussed with regard to O₂ production and remaining UPO activity. Furthermore formation of biliverdin as heme destruction product was demonstrated along with the formation of UPO compound III as a possible intermediate that forces the destruction process. Radical trapping experiments with methyl benzoate gave indication for the formation of hydroxyl radicals in the presence of excess H₂O₂. Eventually, a plausible pathway of heme destruction has been proposed, proceeding via UPO compound III and subsequent hydroxyl radical formation, which in turn may cause heme bleaching and verdoheme and biliverdin formation. KW - Peroxygenase Y1 - 2016 UR - http://www.sciencedirect.com/science/article/pii/S1381117716302090 U6 - https://doi.org/10.1016/j.molcatb.2016.10.014 SN - 1381-1177 VL - 134 IS - A SP - 238 EP - 246 ER - TY - GEN A1 - Schulz, Christian M. A1 - Skrzypczak, M. A1 - Schneider, Erich A1 - Hapfelmeier, Alexander A1 - Martin, J. A1 - Kochs, Eberhard F. A1 - Schneider, G. T1 - Assessment of subjective workload in an anaesthesia simulator environment: reliability and validity T2 - European Journal of Anaesthesiology Y1 - 2011 SN - 0265-0215 VL - 28 IS - 7 SP - 502 EP - 505 ER - TY - GEN A1 - Karich, Alexander A1 - Ullrich, René A1 - Scheibner, Katrin A1 - Hofrichter, Martin T1 - Fungal unspecific peroxygenases oxidize the majority of organic EPA priority pollutants T2 - Frontiers in Microbiology N2 - Unspecific peroxygenases (UPOs) are secreted fungal enzymes with promiscuity for oxygen transfer and oxidation reactions. Functionally, they represent hybrids of P450 monooxygenases and heme peroxidases; phylogenetically they belong to the family of heme-thiolate peroxidases. Two UPOs from the basidiomycetous fungi Agrocybe aegerita (AaeUPO) and Marasmius rotula (MroUPO) converted 35 out of 40 compounds listed as EPA priority pollutants, including chlorinated benzenes and their derivatives, halogenated biphenyl ethers, nitroaromatic compounds, polycyclic aromatic hydrocarbons (PAHs) and phthalic acid derivatives. These oxygenations and oxidations resulted in diverse products and-if at all-were limited for three reasons: (i) steric hindrance caused by multiple substitutions or bulkiness of the compound as such (e.g., hexachlorobenzene or large PAHs), (ii) strong inactivation of aromatic rings (e.g., nitrobenzene), and (iii) low water solubility (e.g., complex arenes). The general outcome of our study is that UPOs can be considered as extracellular counterparts of intracellular monooxygenases, both with respect to catalyzed reactions and catalytic versatility. Therefore, they should be taken into consideration as a relevant biocatalytic detoxification and biodegradation tool used by fungi when confronted with toxins, xenobiotics and pollutants in their natural environments. KW - Peroxygenase Y1 - 2017 UR - https://www.frontiersin.org/articles/10.3389/fmicb.2017.01463/full U6 - https://doi.org/10.3389/fmicb.2017.01463 SN - 1664-302X VL - 8 ER - TY - GEN A1 - Hilt, Sabine A1 - Alirangues Nuñez, Marta M. A1 - Bakker, Elisabeth S. A1 - Blindow, Irmgard A1 - Davidson, Thomas A. A1 - Gillefalk, Mikael A1 - Hansson, Lars-Anders A1 - Janse, Jan H. A1 - Janssen, Annette B. G. A1 - Jeppesen, Erik A1 - Kabus, Timm-Alexander A1 - Kelly, Andrea A1 - Köhler, Jan A1 - Lauridsen, Torben L. A1 - Mooij, Wolf M. A1 - Noordhuis, Ruurd A1 - Phillips, Geoff A1 - Rücker, Jacqueline A1 - Schuster, Hans-Heinrich A1 - Søndergaard, Martin A1 - Teurlincx, Sven A1 - Weyer, Klaus van de A1 - Donk, Ellen van A1 - Waterstraat, Arno A1 - Willby, Nigel A1 - Sayer, Carl D. T1 - Response of Submerged Macrophyte Communities to External and Internal Restoration Measures in North Temperate Shallow Lakes T2 - Frontiers in plant science KW - aquatic plants KW - biomanipulation KW - eutrophication Y1 - 2018 U6 - https://doi.org/10.3389/fpls.2018.00194 SN - 1664-462X VL - 9 ER - TY - CHAP A1 - Trautmann, Martin A1 - Ohlendorf, Marius A1 - Sanftl, Benedikt A1 - Weigel, Robert A1 - Kölpin, Alexander T1 - Dimensioning and comparison of common compensation topologies for IPT systems T2 - IEEE International Symposium on Circuits and Systems, Baltimore, MD, USA, 2017 Y1 - 2017 SN - 978-1-4673-6853-7 U6 - https://doi.org/10.1109/ISCAS.2017.8050511 SP - 1 EP - 4 PB - IEEE CY - Piscataway, NJ ER - TY - CHAP A1 - Haberl, Matthias A1 - Sanftl, Benedikt A1 - Trautmann, Martin A1 - Weigel, Robert A1 - Kölpin, Alexander T1 - A Direct RF-to-Baseband Quadrature Subsampling Receiver Using a Low Cost ADC T2 - IEEE Radio and Wireless Symposium (RWS 2017), Phoenix, Arizona, USA, 15-18 January 2017 Y1 - 2017 SN - 978-1-5090-3446-8 U6 - https://doi.org/10.1109/RWS.2017.7885970 SP - 144 EP - 146 PB - IEEE CY - Piscataway, NJ ER - TY - CHAP A1 - Sanftl, Benedikt A1 - Trautmann, Martin A1 - Kleinhenz, Markus A1 - Weigel, Robert A1 - Kölpin, Alexander T1 - Increased Data Rate using Higher-order Digital Modulation for Simultaneous Inductive Data and Power Transfer Systems T2 - IEEE MTT-S Wireless Power Transfer Conference, Taipeh, Taiwan, 2017 Y1 - 2017 SN - 978-1-5090-4585-3 U6 - https://doi.org/10.1109/WPT.2017.7953843 SP - 1 EP - 3 PB - IEEE CY - Piscataway, NJ ER - TY - GEN A1 - Zeugner, Alexander A1 - Kaiser, Martin A1 - Schmidt, Peer A1 - Menshchikova, Tatiana V. A1 - Rusinov, Igor P. A1 - Markelov, Anton V. A1 - Van den Broek, Wouter A1 - Chulkov, Evgueni V. A1 - Doert, Thomas A1 - Ruck, Michael A1 - Isaeva, Anna T1 - Modular Design with 2D Topological-Insulator Building Blocks: Optimized Synthesis and Crystal Growth and Crystal and Electronic Structures of BiₓTeI (x = 2, 3) T2 - Chemistry of Materials N2 - Structural engineering of topological bulk materials is systematically explored with regard to the incorporation of the buckled bismuth layer [Bi₂], which is a 2D topological insulator per se, into the layered BiTeI host structure. The previously known bismuth telluride iodides, BiTeI and Bi₂TeI, offer physical properties relevant for spintronics. Herewith a new cousin, Bi₃TeI (sp.gr. R3m, a = 440.12(2) pm, c = 3223.1(2) pm), joins the ranks and expands this structural family. Bi₃TeI = [Bi₂][BiTeI] represents a stack with strictly alternating building blocks. Conditions for reproducible synthesis and crystal-growth of Bi₂TeI and Bi₃TeI are ascertained, thus yielding platelet-like crystals on the millimeter size scale and enabling direct measurements. The crystal structures of Bi₂TeI and Bi₃TeI are examined by X-ray diffraction and electron microscopy. DFT calculations predict metallic properties of Bi₃TeI and an unconventional surface state residing on various surface terminations. This state emerges as a result of complex hybridization of atomic states due to their strong intermixing. Our study does not support the existence of new stacking variants BiₓTeI with x > 3; instead, it indicates a possible homogeneity range of Bi₃TeI. The series BiTeI–Bi₂TeI–Bi₃TeI illustrates the influence of structural modifications on topological properties. KW - Crytal growth KW - Topological insulator KW - Crystal structure KW - Electronic structure KW - Bismuth layered compounds Y1 - 2017 UR - http://pubs.acs.org/doi/abs/10.1021/acs.chemmater.6b05038 U6 - https://doi.org/10.1021/acs.chemmater.6b05038 SN - 0897-4756 SN - 1520-5002 VL - 29 IS - 3 SP - 1321 EP - 1337 ER - TY - GEN A1 - Hierold, Martin A1 - Weigel, Robert A1 - Kölpin, Alexander T1 - Assessment of Transmitter Initiated Wake-Up Radio Versus Pure Wake-Up Receiver Decoding T2 - IEEE Microwave and Wireless Components Letters Y1 - 2017 U6 - https://doi.org/10.1109/LMWC.2017.2678446 SN - 1531-1309 SN - 1558-1764 VL - 27 IS - 4 SP - 413 EP - 415 ER - TY - GEN A1 - Bambach, Markus A1 - Sizova, Irina A1 - Sviridov, Alexander A1 - Stendal, Johan Andreas A1 - Günther, Martin T1 - Batch Processing in Preassembled Die Sets - A New Process Design for Isothermal Forging of Titanium Aluminides T2 - Journal of Manufacturing and Materials Processing Y1 - 2018 U6 - https://doi.org/doi:10.3390/jmmp2010001 SN - 2504-4494 VL - 2 IS - 1 ER - TY - GEN A1 - Frank, Martin A1 - Reißland, Torsten A1 - Lurz, Fabian A1 - Völkel, Matthias A1 - Lambrecht, Franziska A1 - Kiefl, Stefan A1 - Ghesquiere, Pol A1 - Ng, Herman Jalli A1 - Kissinger, Dietmar A1 - Weigel, Robert A1 - Kölpin, Alexander T1 - Antenna and Package Design for 61 GHz and 122 GHz Radar Sensors in Embedded Wafer-Level Ball Grid Array Technology T2 - IEEE Transactions on Microwave Theory and Techniques Y1 - 2018 U6 - https://doi.org/10.1109/TMTT.2018.2873368 SN - 0018-9480 SN - 1557-9670 SP - 1 EP - 13 ER - TY - GEN A1 - Frank, Martin A1 - Lurz, Fabian A1 - Weigel, Robert A1 - Kölpin, Alexander T1 - Compact low-cost substrate integrated waveguide fed antenna for 122 GHz radar applications T2 - International Journal of Microwave and Wireless Technologies Y1 - 2019 U6 - https://doi.org/10.1017/S1759078719000072 SN - 1759-0795 SN - 1759-0787 VL - 11 IS - 4 SP - 1 EP - 5 ER - TY - GEN A1 - Trautmann, Martin A1 - Sanftl, Benedikt A1 - Weigel, Robert A1 - Kölpin, Alexander T1 - Simultaneous Inductive Power and Data Transmission System for Smart Applications T2 - IEEE Circuits and Systems Magazine Y1 - 2019 U6 - https://doi.org/10.1109/MCAS.2019.2924508 SN - 1531-636X SN - 1558-0830 VL - 19 IS - 3 SP - 23 EP - 33 ER - TY - GEN A1 - Frank, Martin A1 - Scheiner, Benedict A1 - Lurz, Fabian A1 - Weigel, Robert A1 - Kölpin, Alexander T1 - Low-Cost Transmitarray Antenna Designs in V-Band based on Unit-Cells with 1 Bit Phase Resolution T2 - Frequenz Y1 - 2019 U6 - https://doi.org/10.1515/freq-2019-0140 SN - 2191-6349 SN - 0016-1136 VL - 73 IS - 11/12 SP - 355 EP - 366 ER - TY - CHAP A1 - Hofrichter, Martin A1 - Kellner, Harald A1 - Herzog, Robert A1 - Karich, Alexander A1 - Liers, Christiane A1 - Scheibner, Katrin A1 - Kimani, Virginia Wambui A1 - Ullrich, René ED - Nevalainen, Helena T1 - Fungal Peroxygenases: A Phylogenetically Old Superfamily of Heme Enzymes with Promiscuity for Oxygen Transfer Reactions. T2 - Grand Challenges in Fungal Biotechnology KW - Peroxygenase Y1 - 2020 SN - 978-3-030-29540-0 SN - 978-3-030-29541-7 U6 - https://doi.org/10.1007/978-3-030-29541-7 SN - 2367-1017 SN - 2367-1025 SP - 369 EP - 403 PB - Springer Nature CY - Cham ET - 1. Auflage ER - TY - RPRT A1 - Böhm, Uwe A1 - Kücken, Martin A1 - Ahrens, Wilfried A1 - Block, Alexander A1 - Hauffe, Detlef A1 - Keuler, Klaus A1 - Rockel, Burkhardt A1 - Will, Andreas T1 - CLM - The Climate Version of LM: Brief Description and Long-Term Applications Y1 - 2006 UR - http://www.cosmo-model.org/content/model/documentation/newsLetters/newsLetter06/cnl6_clm.pdf PB - COSMO Newsletter CY - Offenbach, Germany ER - TY - GEN A1 - Suliga, Edyta A1 - Cieśla, Elżbieta A1 - Michel, Sven A1 - Kaducakova, Helena A1 - Martin, Titus A1 - Śliwiński, Grzegorz A1 - Braun, Alexander A1 - Izova, Marcela A1 - Lehotska, Maria A1 - Kozieł, Dorota A1 - Głuszek, Stanisław T1 - Diet Quality Compared to the Nutritional Knowledge of Polish, German, and Slovakian University Students—Preliminary Research T2 - International Journal of Enviromental Research an Public Health N2 - The eating habits of students differ significantly from those recommended by health practitioners. The aim of this study was to find differences related to diet quality and knowledge on nutrition among Polish, German, and Slovakian students as well as to examine which factors differentiate the diet quality of students from these three countries. The study was conducted on a group of 394 university students from Poland, Germany, and Slovakia. The assessment of diet quality and knowledge on food and nutrition was done with the use of the Dietary Habits and Nutrition Beliefs Questionnaire. The diet of German students was characterized by a significantly higher consumption of legume-based foods, vegetables, and fruit compared to Polish students and Slovakian participants (p < 0.001). The diet of the Poles was characterized by a high consumption of cured meat, smoked sausages, hot dogs, white bread and bakery products, butter, fried foods, and energy drinks. The most important factors significantly associated with diet quality involved the country, place of residence, Body Mass Index (BMI), physical activity, and time spent watching TV or using a computer. Polish students were characterized by the highest level of knowledge on food and nutrition (p < 0.001). However, it was not reflected in their diet. The authorities of universities should aim to provide students with access to canteens on campuses which would offer the possibility of consumption of both affordable and healthy meals. KW - eating habits KW - young adults KW - nutritional knowledge Y1 - 2020 U6 - https://doi.org/10.3390/ijerph17239062 SN - 1660-4601 SN - 1661-7827 VL - 17 IS - 23 ER - TY - GEN A1 - Braun, Alexander A1 - Martin, Titus A1 - Alfermann, Dorothee A1 - Michel, Sven T1 - Überprüfung der Reliabilität und Validität der Kurzform des Physical Self-Description Questionnaire (PSDQ-S) in den Altersgruppen des frühen und späten Erwachsenenalters T2 - Zeitschrift für Sportpsychologie N2 - Zusammenfassung. Mit dem Physical Self-Description Questionnaire Short (PSDQ-S) von Marsh, Martin und Jackson (2010) liegt eine auf 40 Items gekürzte validierte Version des Physical Self-Description Questionnaire von Marsh, Richards, Johnson, Roche und Tremayne (1994) vor, die bereits in mehrere Sprachen übersetzt ist. Die vorliegende Studie evaluierte den deutschsprachigen PSDQ-S anhand von 402 Probanden im frühen und späten Erwachsenenalter. Im Ergebnis lassen die Analyse der Reliabilität und Validität sowie der Vergleich mit den Befunden von Marsh et al. (2010), Stiller und Alfermann (2007) sowie weiterer übersetzter und validierter PSDQ-S-Versionen die Verwendung der deutschsprachigen Kurzform empfehlen. Ebenso wie die Originalversion ist sie für männliche und weibliche Personen, sowie für die Altersgruppen des frühen und späten Erwachsenenalters geeignet. Für alle vier Gruppen besteht eine äquivalente Faktorstruktur. KW - PSDQ-S KW - physisches Selbstkonzept KW - frühes und spätes Erwachsenenalter Y1 - 2018 U6 - https://doi.org/10.1026/1612-5010/a000236 SN - 2190-6300 SN - 1612-5010 VL - 25 IS - 3 SP - 115 EP - 127 ER - TY - GEN A1 - Prill, Robert A1 - Michel, Sven A1 - Kirschner, Jana A1 - Martin, Titus A1 - Braun, Alexander A1 - Vorwerg, Susan T1 - Arthritis and sports in old age - challenges and opportunities for physiotherapy in amateur sport - approaches to prevention and activity design using the example of a single case study in Judo T2 - The International Disabled People`s Day - XXth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Arthritis is an illness, which is usually frequently due to degenerative or traumatic causes and can in almost all joints of the human body occur. Joints frequently concerned are for example the hip, knee and shoulder joint. Triggering factors are apart from immobilization also overload and micro traumas. Thus it does not surprise that in the individual kinds of sport some joints are affected by arthritis more frequently than others. The promotion of the public health represents an important task of the popular sport. In order to be able to manage this task fairly, it is compellingly necessary to analyze the factors taking influence on the activity ratio. The frequent occurrence of pain affects the activity ratio negatively. The popular sport sees itself with an increasing obsolescence of the population and all the same with older sportsman and club members confronted. Therefore individual kinds of sport must, in order to be arranged attractive for older sportsmen it, be examined on their pain and arthritis of promoting elements. These are to be reduced then and be supplemented by jointcareful exercise and training programs, which make a pain reduced sport exercising possible. Since there are senior groups in many associations, these programs are relevant not only for the individual sportsman to be implement but wide range of importance. Here a close co-operation of coaches and physiotherapists is in demand, in order to become fair to the complex requirements on such a training. A Brandenburgian Judoka, who trains active for over fifty years, suffers for many years under arthritis in the hip joint. By the implementation of some physical therapy relevant training contents and a regular goal agreement, is it possible to merge the sportsman actively, despite hip joint total endoprosthesis, into the training happening. To be able to make a representative statement on the relevance of the physical therapy support in the club sport, further investigations are necessary. Y1 - 2014 UR - https://www.researchgate.net/publication/273004283_Arthritis_and_sports_in_old_age_-_challenges_and_opportunities_for_physiotherapy_in_amateur_sport_-_approaches_to_prevention_and_activity_design_using_the_example_of_a_single_case_study_in_Judo SN - 978-83-88380-72-3 SP - 25 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Braun, Alexander A1 - Martin, Titus A1 - Vorwerg, Susan A1 - Michel, Sven A1 - Prill, Robert A1 - Kirschner, Jana T1 - Activ 50plus: insight in a movement-intensive health promotion program to improve the general and occupational performance T2 - The International Disabled People`s Day - XXth edition - Life without Pain / Healthy Children - Healthy Europe N2 - The concept of health has several possible definitions. One approach offers the (common) definition of health by the WHO, which distinguishes the physical, 2 psychological and social field. In their connection to the concept of salutogenesis by Aaron Antonovsky and the core objectives of the Health Sports by Klaus Bös and Walter Brehm health promotion programs aim the focus movement to improve the physical health of the human resource. Consequently, the resulting physical core objective focused physical performance factors, such as the mobility, endurance, strength and coordination. In the study presented here were in the first Phase by means of a multidimensional test battery several basic motor skills of more than 500 non-physically active subjects of advanced middle-aged adults in more than 20 locations detected extending oriented. This was possible on one hand the assessment of achievements for each measurement time point and on the other hand their development as a result of a movement-intensive health promotion program. In addition to the general performance of the working life requires a job-specific performance or the job-specific specialization of general skills. For the assessment of work-related performance is the Functional Assessment Instrument Capacity Evaluation (FCE) is available. With the aid of standard simulations, the FCE follows the requirements in the work environment as realistically replicate. In the second Phase (from 2014) the job-specific performance of the subjects is investigated by means of the FCE to build on the test results of the existing health care funding needs-based to expand. The increasing mental and physiosche stress in everyday life and at work leads to increased stress on the job-specific performance and health. Therefore get multidimensional health support programs, such as the program presented here, a growing importance. Y1 - 2014 UR - https://www.researchgate.net/publication/273004524_Activ_50plus_insight_in_a_movement-intensive_health_promotion_program_to_improve_the_general_and_occupational_performance SN - 978-83-88380-72-3 SP - 27 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Kirschner, Jana A1 - Prill, Robert A1 - Michel, Sven A1 - Martin, Titus A1 - Braun, Alexander A1 - Vorwerg, Susan T1 - Status of depression risk in urban areas and its influence on quality of life T2 - The International Disabled People`s Day - XXth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Recent studies of the "male depression" deal among other things with the question of whether men classic depression symptoms are compensated or covered by masked stress symptoms. Symptoms, which may not capture a classic diagnosis of depression are, for example an increased alcohol consumption, increased irritability or increased aggressiveness. This question is strengthened by a simultaneous consideration of the risk of illness and the suicide rate in relation to women. Furthermore, the unipolar depression with a prevalence of 10,4% in Germany is the leading cause of impairments of life. Subject of this study was to survey a population sample of 100 healthy physically and mentally male volunteers aged between 15 and 65 Years of age (mean age 29,64 years) in the Dresden area. Most of the respondents were laborers (46,8%), 29,2% were in training, and the remaining subjects were divided into 17,7% students and 6,3% of college graduates. The survey was conducted by means of two questionnaires in January 2012 the Gotland Scale of Male Depression for detection of depression risk and the SF-12 as a disease cross-measuring instrument of subjective health-related quality of life. Exclusion factors were already diagnosed depression, mental and neurological disorders. The response rate was 96%. The results of the Gotland Scale documented a reduced well-being with a possible risk of depression of 13,5%. In evaluation of the FS-12, the results were in the range of gender-specific physical health score was 21,9% and the mental summary scale at 24% outside of the normal range. In the comparison of the two questionnaires was a whole are obtained only a weak negative correlation slightly. This corresponds to a significantly higher risk of depression for men as it occurs clinically in appearance and suggests that an approximately 50% likelihood of underdiagnosis is. Therefore, further activities in the early detection of stress symptoms in the diagnosis of depression and burn-out should be made. Y1 - 2014 UR - https://www.researchgate.net/publication/273004470_Status_of_depression_risk_in_urban_areas_and_its_influence_on_quality_of_life SN - 978-83-88380-72-3 SP - 31 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Michel, Sven A1 - Vorwerg, Susan A1 - Braun, Alexander A1 - Martin, Titus A1 - Prill, Robert A1 - Kirschner, Jana T1 - Effect of a moderate cold application during a 8-minute going load on selected parameters among aged patients with total knee joint endoprosthesis T2 - The International Disabled People`s Day - XXth edition - Life without Pain / Healthy Children - Healthy Europe N2 - One of the most commonly performed orthopedic and trauma surgical intervention is, beneath the joint arthroscopic intervention and the implantation of hip prostheses, the endoprosthetic knee replacement. The early postoperative rehabilitation takes place usually in the hospital. Due to the enormous reduction of waiting times it has an even more important role. Currently, therefore, the process guidelines on the content and 2 orientation of therapies are optimized on the basis of current research. A starting point is the application of moderate cooling and their coupling with elements of movement therapy. In contrast to the previous application (before and after a movement of intervention), we apply cold refrigerant during the movement. The aim of this pilot study was the clinical testing of a specially developed and based on Peltier technology sensor-based cooling system, including its assessment of efficacy. This 8 very elderly patients (Age 78±2,8 years; body height 169±3,7 cm, body mass 84,9±9,4 kg, no other diseases) were divided into two groups and subjected to gait therapy. The treatment group also received a moderate cooling application of 17°C, which was permanently on the o perated knee, while walking. With those results there is intended to be a completely positive effective influence of cooling within the applied temperature range. As much drug-free pain relief and improvement of physical-motor performance (thus option of load increase and higher adaptation rate, shorten the rehabilitation time) in lack of contraindications are noted. For final representative statements, further studies are necessary due to the small sample size. There is tend to both, excellent suitability, such as a clinical need of the constructed cooling system to be discerned. Y1 - 2014 UR - https://www.researchgate.net/publication/273004528_Effect_of_a_moderate_cold_application_during_a_8-minute_going_load_on_selected_parameters_among_aged_patients_with_total_knee_joint_endoprosthesis SN - 978-83-88380-72-3 SP - 33 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Vorwerg, Susan A1 - Michel, Sven A1 - Martin, Titus A1 - Braun, Alexander A1 - Kirschner, Jana A1 - Prill, Robert T1 - Effect of endurance power oriented back training on selected subjective and objective health parameters in long term unemployed over 50 years of age T2 - The International Disabled People`s Day - XXth edition - Life without Pain / Healthy Children - Healthy Europe N2 - In the last 20 years it could be occupied at numerous studies and researches that unemployed persons exhibit a significantly worse state of health compared with working persons. From this it can be derived that an increase of the unemployment duration leads to an increase of the illnesses. Due to different illnesses by unemployment, can develop effects on physical, psychological and social level. In order to work against this process and keep health consequences of long-term unemployment as small as possible (not least for reasons of the reintegration into the job market), the health promotion stands increasingly in the focus. A goal of the following study was to find out the effects of a strength-perseveranceoriented back training in regard to physical, psychological and social level. 13 longterm unemployed women (age 56.08 ± 3.17 years) were examined and trained 5 weeks. The state of health and the movement behavior was assessed with an anamnesis. The admission of the objective health parameters was carried out by the determination of the anthropometrics values by means of BIA balance, as well as by the determination of the strength impact from belly and back muscles using Total Trunk. The subjective health parameters were seized over a sensibility to pain scale and a questionnaire to the general habitual well-being. On this basis the obtained results, regarding the anthropometric values and the sensibility to pain, there could not be determined significant changes, but emphasized positive tendencies. Significant changes showed up with some parameters of the general habitual wellbeing (Well-Being-Score, psychological miss-being), as well as with the strength impact, which took the main meaning regarding the training program. Therefore it can be said that a 5-week strength-perseverance-oriented back training, improve on the one hand to the physical health, accompanies in view to the strength perseverance ability of belly and back muscules and on the other hand the psychological health, by a significant decrease of the psychological miss-being. Due to the open questions resulting from it further investigations are necessary, in order to confirm the force of expression of the results. Y1 - 2014 UR - https://www.researchgate.net/publication/273004480_Effect_of_endurance_power_oriented_back_training_on_selected_subjective_and_objective_health_parameters_in_long_term_unemployed_over_50_years_of_age SN - 978-83-88380-72-3 SP - 133 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Octorina, Pelita A1 - Böhm, Alexander A1 - Martin-Creuzburg, Dominik T1 - Morphological defences and defence–cost trade-offs in Daphnia in response to two co-occurring invertebrate predators T2 - Freshwater Biology KW - morphological defences KW - multi-predator environment Y1 - 2022 U6 - https://doi.org/10.1111/fwb.13888 SN - 1365-2427 VL - 67 IS - 5 SP - 883 EP - 892 ER - TY - GEN A1 - Hofrichter, Martin A1 - Kellner, Harald A1 - Herzog, Robert A1 - Karich, Alexander A1 - Kiebist, Jan A1 - Scheibner, Katrin A1 - Ullrich, René T1 - Peroxide-Mediated Oxygenation of Organic Compounds by Fungal Peroxygenases T2 - Antioxidants N2 - Unspecific peroxygenases (UPOs), whose sequences can be found in the genomes of thousands of filamentous fungi, many yeasts and certain fungus-like protists, are fascinating biocatalysts that transfer peroxide-borne oxygen (from H2O2 or R-OOH) with high efficiency to a wide range of organic substrates, including less or unactivated carbons and heteroatoms. A twice-proline-flanked cysteine (PCP motif) typically ligates the heme that forms the heart of the active site of UPOs and enables various types of relevant oxygenation reactions (hydroxylation, epoxidation, subsequent dealkylations, deacylation, or aromatization) together with less specific one-electron oxidations (e.g., phenoxy radical formation). In consequence, the substrate portfolio of a UPO enzyme always combines prototypical monooxygenase and peroxidase activities. Here, we briefly review nearly 20 years of peroxygenase research, considering basic mechanistic, molecular, phylogenetic, and biotechnological aspects. KW - unspecific peroxygenase KW - monooxygenase KW - peroxidases KW - hydroxylation KW - epoxidation KW - dealkylation Y1 - 2022 UR - https://www.mdpi.com/2076-3921/11/1/163 U6 - https://doi.org/10.3390/antiox11010163 SN - 2076-3921 VL - 11 IS - 1 SP - 1 EP - 21 ER - TY - GEN A1 - Raab, Thomas A1 - Raab, Alexandra A1 - Bonhage, Alexander A1 - Schneider, Anna A1 - Hirsch, Florian A1 - Birkhofer, Klaus A1 - Drohan, Patrick J. A1 - Wilmking, Martin A1 - Kreyling, Jürgen A1 - Malik, Ireneusz A1 - Wistuba, Małgorzata A1 - Maaten, Ernst van der A1 - Maaten-Theunissen, Marieke van der A1 - Urich, Tim T1 - Do small landforms have large effects? A review on the legacies of pre-industrial charcoal burning T2 - Geomorphology N2 - Relict charcoal hearths (RCHs) are small, anthropogenic landforms resulting from past charcoal burning and reaching significant land coverage in pre-industrial mining areas. We review three coupled legacies linked by RCH development: (i) a landscape-scale geomorphic effect, (ii) a unique soil fingerprint, and (iii) an evolving novel ecosystem. The history and technique of charcoal production are described to clarify legacy effects. Applying a recently presented morpho-genetic catalogue is useful for classified mapping of RCH findings. The RCH numbers and calculated RCH densities per study region vary greatly and impose uncertainties due to insufficient methods causing over- or underestimations. Areas with high RCH densities between 50 and 500 RCH/km2 seem reasonable. Machine learning-based remote sensing techniques are promising approaches with which to better assess the full scale of charcoal burning legacies. RCH soil properties feature dark charcoal-rich technogenic substrate layers classified as Auh horizons according to the World Reference Base with significantly increased C contents. These Auh horizons can also exhibit specific physical and chemical properties, such as relatively low bulk density, high porosity, high plant available water content, low thermal conductivity and differences in cation exchange capacity or nutrient status. However, relevant studies are rare, and thus, the effects may differ by study region. Regarding vegetation, there seem to be four main effects: changes in forest structure, species composition, recruitment pattern and productivity. The number of studies on this issue is, however, also very limited. Even fewer studies have examined the soil fauna in RCHs; thus, the reported effects cannot be used to draw general conclusions. Notably, RCH research has made considerable progress in the last five years, especially in the Light Detection and Ranging-based mapping of these small landforms and identification of RCH-specific soil properties, but ecological legacies are not well understood; thus, more interdisciplinary and integrative studies are needed. KW - Soil KW - Ecosystem KW - Forestry KW - Land Use KW - Anthropocene KW - Relict Charcoal Hearth (RCH) KW - Charcoal Kiln Remain (CKR) Y1 - 2022 U6 - https://doi.org/10.1016/j.geomorph.2022.108332 SN - 0169-555X VL - 413 ER - TY - CHAP A1 - Frank, Martin A1 - Talai, Armin A1 - Weigel, Robert A1 - Kölpin, Alexander T1 - In-line material characterization sensors operating at 10GHz and 77GHz T2 - 2017 IEEE Asia Pacific Microwave Conference : November 13-16, 2017, Renaissance Kuala Lumpur Hotel : proceedings Y1 - 2017 SN - 978-1-5386-0640-7 U6 - https://doi.org/10.1109/APMC.2017.8251702 PB - IEEE CY - [Piscataway, NJ] ER - TY - CHAP A1 - Sanftl, Benedikt A1 - Trautmann, Martin A1 - Weigel, Robert A1 - Kölpin, Alexander T1 - Fully integrated remote radio head and improved data transmission for inductive power transfer systems T2 - IEEE Radio and Wireless Symposium, Anaheim (USA), 2018 Y1 - 2018 U6 - https://doi.org/10.1109/RWS.2018.8304978 ER - TY - CHAP A1 - Lau, Isabella A1 - Frank, Martin A1 - Shi, Kilin A1 - Lurz, Fabian A1 - Talai, Armin A1 - Weigel, Robert A1 - Kölpin, Alexander T1 - An Accurate Free Space Method for Material Characterization in W-Band Using Material Samples with Two Different Thicknesses T2 - Proceedings of the 48th European Microwave Conference, Madrid (Spain), 2018 Y1 - 2018 U6 - https://doi.org/10.23919/EuMC.2018.8541437 SP - 202 EP - 205 ER - TY - CHAP A1 - Frank, Martin A1 - Ghesquiere, Pol A1 - Kiefl, Stefan A1 - Weigel, Robert A1 - Kölpin, Alexander T1 - Design and characterization of antenna arrays in eWLB package for 61 GHz radar applications T2 - IEEE Radio and Wireless Symposium, 14-17 January 2018, Anaheim, California, USA Y1 - 2018 SN - 978-1-5386-0710-7 U6 - https://doi.org/10.1109/RWS.2018.8304933 SP - 14 EP - 17 PB - IEEE CY - Piscataway, NJ ER - TY - CHAP A1 - Kirschner, Jana A1 - Michel, Sven A1 - Nitscher, Annegret A1 - Martin, Titus A1 - Braun, Alexander A1 - Prill, Robert T1 - Three dimensional influence factors on standard values and standard value deviations of one dimensional isometric trunk strength measurements T2 - Międzynarodowy Dzień Inwalidy, XXII-edycja "Życie bez bólu, Zdrowe dzieci - zdrowa Europa", Zgorzelec, 18-20 marca 2016 N2 - The question of connections between pain and strength development and the influence of muscular imbalances on the development of pain and strength deficits has been of interest for therapy scientists for decades. During the examination period from June until December 2014, one-dimensional isometric trunk strength measurements were carried out on healthy, middle-aged probands using the biofeedback device "Pegasus". The aim was to check out the predefined standard values of the company BfMC and generate standard value ranges for muscular imbalances. Furthermore, these examinations were used to capture occurring forces on other levels to assess their impact on one-dimensional measurements. A standardized warm up was followed by the determination of the maximum trunk strength in flexion, extension, rotation and lateral inclination. Two measurements on 54 probands at the age of 22.8 ± 3.3 years and an average BMI of 28.9 ± 3.2 were conducted. In addition, the deviating forces were determined. In target-actual value comparison, the probands were about 17.1% above the normal range of their respective age groups, with an average isometric trunk strength development in all six directions of movement of 835Nm. For the male probands it was also found out that they positioned themselves 63.6% above (average?). The female probands in total were also within the normal range, but 200Nm less power was generated and 34% did not reach the normal range. Looking at the deviating forces, it is noticeable that 549.1 Nm (54%) were also applied in the other anatomic plains. Here, there were clear differences between the deviating forces in the isometric testing in the sagittal and frontal plain. In the measurement results of the sagittal plain (Ext; Flex), the deviating forces were 45.8Nm (29.9%) on average in the frontal and transverse direction. In the measurement results of lateral inclination and rotation, the deviating forces were 95.3% and 110% in sagittal and transverse direction. As a result, it can be noted that, despite the absence of pain, postural imbalances and diseases of the spine, more than half of the forces cannot be generated according to the axis. At this, synergistic functions seem to be physiological in this scope, in order to produce maximum plain equitable forces which basically questions one-dimensional measurements. The test results show significant deviations from the normal range, which raises the issue of the relevance of the defined standard values based on the evaluation of isometric force development. Further studies will have to prove the relevance of three-dimensional maximum force measurements. KW - isometric KW - trunk strenght Y1 - 2016 UR - http://mdi-online.net/cms/images/Streszczenia_Abstracts_MDI2016_web.pdf SN - 978-83-88380-74-7 SP - 66 EP - 67 PB - Obrzeża Oficyna Wydawnicza CY - Zgorzelec ER - TY - CHAP A1 - Prill, Robert A1 - Michel, Sven A1 - Martin, Titus A1 - Braun, Alexander A1 - Kirschner, Jana T1 - The validity and reliability of a single-leg hop test to assess the postural control of Judokas 5 years after anterior cruciate ligament rupture T2 - Międzynarodowy Dzień Inwalidy, XXIV- Edycja, Życie bez bólu, Zdrowe Dzieci-Zdrowa Europa, Zgorzelec, 15-17 marca 2018 N2 - Anterior cruciate ligament rupture with subsequent reconstruction (ACLR) is a common and serious injury in Judo. Athletes rarely return to the peak of performance or are limited in their ability to perform their sport. Performance tests for ACLR are still immature and often unspecific. In Judo, the ability to stand on one's feet is an essential prerequisite for many situations. An unstable standing position also promotes knee injuries. In order to check the stability of the single leg stand, a controlled test-re-test design is used in the present study. Two groups are included: A (n=27): Judoka without anamnestically relevant injuries of the lower extremities or the back and B (n=17): Judoka 5.06 ± 1.06 years after ACLR. A one-legged hop test up on a piezoelectric force plate is examined for reliability with respect to the test repetition and validity with regard to the predicted identification of deficits in a side-by-side comparison. In this test, the test person jumps with one leg on the force plate at a defined distance and tries to stand as still as possible, which means that hardly any horizontal force is generated. Both tests are carried out one after the other with both legs and with sufficient break twice each. In group A, there were no significant differences (p>0.05) between the subjectively better leg and the subjectively worse leg, or the leg in the front and rear of the kumi-kata in Judo. In group B, in the first experiment with the ACLR leg, the test persons generate a significantly higher horizontal force in a 95% confidence interval of the bilateral coefficient of CI=[0.16-0.76] compared to the side not affected (p=0.017). In the test repetition, Group B generates with the affected leg significantly less horizontal force surges than in the first attempt. No significant differences in lateral comparison could be measured, although there is a reliability coefficient of r=0.89 for the ACLR leg, but only r=0.35 for the unaffected leg and r=0.53 for group A. It is concluded that the test for asymptomatic judokas cannot be regarded as sufficiently selective due to the low requirement. In group B, in the second experiment, a feed-forward model including pre-activation based on empirical values from the first experiment could explain the improvement, which has led to no significant differences between legs. KW - Validty KW - back to competition KW - knee KW - Anterior cruciate ligament Y1 - 2018 UR - http://mdi-online.net/MDI/images/Streszczenia_Abstracts_MDI_2018_WEB.pdf SN - 978-83-88380-76-1 SP - S. 81 PB - Obrzeża Oficyna Wydawnicza CY - Zgorzelec ER - TY - CHAP A1 - Kirschner, Jana A1 - Vorwerg, Susan A1 - Michel, Sven A1 - Braun, Alexander A1 - Martin, Titus A1 - Prill, Robert T1 - Effect of a manual-therapeutic segmental mobilization on the mobility of the thoracic spine T2 - The International Disabled People's Day - XXIII edition - Life without Pain/Healthy Children - Healthy Europe N2 - An important aim of the manual therapy is to improve the joint mobility and the functionality to reduce pains in the area of treatment. In the individual manual-therapeutic treatment mobilizing techniques are mainly used in the spinal column. The target of this study is to demonstrate the change in segmental mobility of the thoracic spine with asymptomatic subjects. For that an anterior mobilization of the Evjenth/Kaltenborn concept was used. 15 subjects were examined concerning segmental limitations. 11 subjects were included in the study. The subjects had no complaints or preexisting diseases in the spinal column. Their limited segments in area of the thoracic spine were mobilized on two days of treatment with 5 repetitions and a duration of 50 seconds. In the first treatment a steady pressure of 100 N was applied by using a mobilization wedge. In the second the pressure increased to 140 N. The measurement of the mobility was carried out with the MediMouse method. In the functional tests of the lateral and frontal finger-to-ground distance as well as the thoracic respiratory mobility, the results of both treatments confirmed a significant practical relevance of the manual-therapeutic mobilization treatment of the thoracic spine. Segmental mobility improvements were also seen, but they need further investigation with regard to the sustainability of the measurement results. KW - thoracic spine Y1 - 2017 UR - http://mdi-online.net/MDI/images/Streszczenia_Abstracts_MDI_2017.pdf SN - 978-83-88380-75-4 SP - S. 123 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorcelec ER - TY - CHAP A1 - Ehses, Jella A1 - Neuser, Johanna A1 - Braun, Alexander A1 - Martin, Titus A1 - Michel, Sven A1 - Prill, Robert T1 - Physiotherapeutic performance diagnsotic as a preventive element in training control. An insight in the diagnostic of speed strength of the handball players T2 - The International Disabled People's Day - XXIII edition - Life without Pain/Healthy Children - Healthy Europe N2 - An important performance perequisites in men handball are the conditional abilities. Especially the sprinting skills and the bounce and reactive capacities of the handball players are convenient. Increasingly performance diagnostic is transferred to the supporting physiotherapists so as, in case of motoric malformation, targeted adjustments affecting the training contants can be made from a physiotherapeutic perspective. This study takes up the aspect of performance diagnostic in the range of speed and reactive strength and pusues their comperance of the 1st and 2nd team of the handball club Elbflorenz Desden (HCE, N=23). Both teams completed a standardized warm up. Based on a light barrier system the speed strength was measured during a 20 meter sprint. The measurement of the reactive strength followed as drop jump, whereby the ground contact time of the players was collected by using the Opto jump next. The outcome showed significantly higher results in speed and reactive strength of the 1st team. Due to the performance differences of the two teams, players of the 2nd team should not be playing in the 1st team without acomplishing a specific training of speed strength. On the one hand it would lead to a poorer overall performance and on the other hand increase the susceptibility to injury. KW - performance diagnostic Y1 - 2017 UR - http://mdi-online.net/MDI/images/Streszczenia_Abstracts_MDI_2017.pdf SN - 978-83-88380-75-4 SP - S. 164 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - CHAP A1 - Raband, Konrad A1 - Martin, Titus A1 - Braun, Alexander A1 - Michel, Sven A1 - Prill, Robert T1 - Handgripstrength as central criterion in employment capacity-diagnostics – a study from the perspective of T2 - The International Disabled People's Day - XXIII edition - Life without Pain/Healthy Children - Healthy Europe N2 - Handgripstrength is used as highlighter for muscural capacity. Also it is capable to predict a healthy aging process and the future morbidity. Because of these facts the handgripstrength is used in the capacity-diagnostics for employment. Aim of this study was to examine the deficits of people from the second labour market comparative to people out of the first labour market. To expose these deficits the handgripstrength of 19 people(nmale=14; nfemale=5) out of the second labour market was measured with an handdynamometer and compared to the average of 28000 people from the first labour market. The results have shown that there is no lack of perfomance in the handgripstrength of people from the second labour market. Conclusively the handgripstrength as an important requirement for work and reference of the muscural capacity, is not the limiting factor for an employment in the first labour market. KW - employment capacity Y1 - 2017 UR - http://mdi-online.net/MDI/images/Streszczenia_Abstracts_MDI_2017.pdf SN - 978-83-88380-75-4 SP - S. 44 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - CHAP A1 - Frank, Martin A1 - Weigel, Robert A1 - Kölpin, Alexander T1 - A Multilayer Reconfigurable Transmitarray in KBand for Beam Steering Applications T2 - International Conference on Electromagnetics in Advanced Applications (ICEAA), 11-15 Sept. 2017 Verona, Italy Y1 - 2017 SN - 978-1-5090-4451-1 U6 - https://doi.org/10.1109/ICEAA.2017.8065361 SP - 764 EP - 767 PB - IEEE CY - Piscataway, NJ ER - TY - GEN A1 - Baier, Georg A1 - Erlebach, Thomas A1 - Hall, Alexander A1 - Köhler, Ekkehard A1 - Schilling, Heiko A1 - Skutella, Martin T1 - Length-bounded cuts and flows Y1 - 2010 ER - TY - CHAP A1 - Baier, Georg A1 - Erlebach, Thomas A1 - Hall, Alexander A1 - Köhler, Ekkehard A1 - Schilling, Heiko A1 - Skutella, Martin T1 - Length-bounded cuts and flows Y1 - 2006 ER - TY - BOOK A1 - Ebner von Eschenbach, Anna-Dorothea A1 - Helms, Martin A1 - Kleinhans, Alexander A1 - Laaha, Gregor A1 - Schümberg, Sabine A1 - Walther, Jörg A1 - Willems, Winfried A1 - Wittenberg, Hartmut T1 - Statistische Analyse von Niedrigwasserkenngrößen N2 - Niedrigwasser ist ein integraler Bestandteil des Abflussregimes, der einen zeitlich und regional begrenzten Zustand in einem oberirdischen Gewässer beschreibt, bei dem der Wasserstand oder der Abfluss einen bestimmten Schwellenwert erreicht oder unterschreitet. Die Kenntnis der Niedrigwasserverhältnisse in einem Gewässer hat damit große Bedeutung für seine zielgerichtete wasserwirtschaftliche Nutzung und ökologische Bewertung. Niedrigwasser ist in erster Linie bedingt durch Niederschlagsmangel, kann sich jedoch auch durch den Rückhalt des Niederschlags in der Schneedecke, in Gletschern oder im gefrorenen Untergrund ergeben. Zudem kann es anthropogen durch diverse Bewirtschaftungsmaßnahmen im Gewässer oder dessen Einzugsgebiet verstärkt oder abgeschwächt werden. In diesem Merkblatt werden zunächst die wichtigsten Kenngrößen für das Niedrigwasser definiert: Niedrigwasserabfluss bzw. -wasserstand, Unterschreitungsdauer, Abflussdefizit sowie aus der Dauerlinie abgeleitete Quantile. Für die Ermittlung der Unterschreitungsdauer und des Abflussdefizits sind Schwellenwerte erforderlich. Sie sollten in Abhängigkeit von der Zielstellung der Untersuchung festgelegt werden. Es werden sowohl die natürlichen und anthropogenen Einflussgrößen auf das Niedrigwasser diskutiert, als auch die genannten Kenngrößen und deren Ableitung aus der Ganglinie vorgestellt. Darauf aufbauend entwickeln sich inhaltlich die Kernthemen des Merkblatts: (1) Wahrscheinlichkeitsanalyse von Niedrigwasserabflüssen und (2) Wahrscheinlichkeitsanalyse von Unterschreitungsdauern und Abflussdefiziten. Mit Hilfe eines Verfahrensablaufs und anhand von Beispielen wird dem Leser schrittweise das methodische Vorgehen vermittelt – von der Festlegung der Kenngröße bis hin zur Ermittlung ihrer Quantile und deren Konfidenzgrenzen. Beide Verfahren setzen Stationarität der zugrundeliegenden Serien voraus, sodass im dritten Kernthema des Merkblatts (instationäre Wahrscheinlichkeitsanalyse) diskutiert wird, welche Möglichkeiten bestehen, um mit signifikanten Instationaritäten im Rahmen der Wahrscheinlichkeitsanalyse umzugehen. Y1 - 2022 SN - 978-3-96862-221-7 SN - 978-3-96862-222-4 PB - DWA, Deutsche Vereinigung für Wasserwirtschaft, Abwasser und Abfall e.V. CY - Hennef ET - Juli 2022 ER - TY - GEN A1 - Ripperger, Simon A1 - Günther, Linus A1 - Wieser, Hanna A1 - Duda, Niklas A1 - Hierold, Martin A1 - Cassens, Björn A1 - Kapitza, Rüdiger A1 - Kölpin, Alexander A1 - Mayer, Frieder T1 - Proximity sensors reveal social information transfer in maternity colonies of Common noctule bats T2 - bioRxiv Y1 - 2019 U6 - https://doi.org/10.1101/421974 ER - TY - GEN A1 - Ripperger, Simon A1 - Günther, Linus A1 - Wieser, Hanna A1 - Duda, Niklas A1 - Hierold, Martin A1 - Cassens, Björn A1 - Kapitza, Rüdiger A1 - Kölpin, Alexander A1 - Mayer, Frieder T1 - Proximity sensors on common noctule bats reveal evidence that mothers guide juveniles to roosts but not food T2 - Biology Letters der Royal Society Y1 - 2019 U6 - https://doi.org/10.1098/rsbl.2018.0884 SN - 1744-9561 VL - 15 IS - 2 ER - TY - GEN A1 - Frank, Martin A1 - Lurz, Fabian A1 - Weigel, Robert A1 - Kölpin, Alexander T1 - Universal low-cost transmitarray antenna design at 61 GHz for beam steering with different feed antennas T2 - WSA 2020 : 24th International ITG Workshop on Smart Antennas : February 18-20, 2020, Hamburg, Germany Y1 - 2020 SN - 978-380075200-3 PB - VDE VERLAG GmbH CY - Berlin ; Offenbach ER - TY - CHAP A1 - Sizova, Irina A1 - Sviridov, Alexander A1 - Günther, Martin A1 - Bambach, Markus ED - Szeliga, Danuta ED - Rauch, Łukasz T1 - Finite element modelling of titanium aluminides T2 - KomPlasTech 2017 : XXIV International Conference on Computer Methods in Materials Technology, January 15-18, 2017, Zakopane, Poland : book of abstracts KW - Titanium aluminide alloy KW - Hot forming KW - Flow stress Y1 - 2017 SN - 978-83-947091-0-5 SP - 46 EP - 47 PB - AKNET-PRess CY - Krakow ER - TY - PAT A1 - Trautmann, Martin A1 - Sanftl, Benedikt A1 - Kölpin, Alexander A1 - Heckel, Thomas A1 - Frey, Lothar A1 - Ditze, Stefan A1 - Endruschat, Achim A1 - Joffe, Christopher A1 - Rosskopf, Andreas A1 - Schriefer, Thomas T1 - System zur drahtlosen Übertragung von Energie und Daten Y1 - 2016 ER - TY - GEN A1 - Talai, Armin A1 - Gold, Gerald A1 - Frank, Martin A1 - Mann, Sebastian A1 - Weigel, Robert A1 - Kölpin, Alexander T1 - A Coplanar Waveguide Resonator Based In-Line Material Characterization Sensor for Bulk and Metallized Dielectrics T2 - Frequenz Y1 - 2016 U6 - https://doi.org/10.1515/freq-2016-0201 SN - 0016-1136 SN - 2191-6349 VL - 71 IS - 3-4 SP - 173 EP - 184 ER - TY - GEN A1 - Dressler, Falko A1 - Ripperger, Simon A1 - Hierold, Martin A1 - Nowak, Thorsten A1 - Eibel, Christopher A1 - Cassens, Björn A1 - Mayer, Frieder A1 - Meyer-Wegener, Klaus A1 - Kölpin, Alexander T1 - From Radio Telemetry to Ultra-Low Power Sensor Networks - Tracking Bats in the Wild T2 - IEEE Communications Magazine Y1 - 2016 U6 - https://doi.org/10.1109/MCOM.2016.7378438 SN - 0163-6804 VL - 54 IS - 1 SP - 129 EP - 135 ER - TY - GEN A1 - Kirschner, Jana A1 - Looks, Peggy A1 - Michel, Sven A1 - Prill, Robert A1 - Meisinger, Matthias A1 - Martin, Titus A1 - Braun, Alexander T1 - Status und Entwicklung der Sprache von Dresdner Kindern im frühen Kindesalter und die Notwendigkeit therapeutischer Interventionen T2 - The International Disabled People`s Day - XXIth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Die Sprache gilt als wesentliche Schlüsselkompetenz, welche sich auf nahezu alle anderen Entwicklungsbereiche eines Kindes auswirkt. Vor diesem Hintergrund ist es nicht verwunderlich, dass die kindliche Sprachentwicklung unter besonderer elterlicher, erzieherischer und ärztlicher Beobachtung steht. In der nationalen Fachliteratur wird immer wieder zur Diskussion gestellt, dass die Zahl von Sprachentwicklungsstörungen einschließlich der daraus resultierenden Lern- und Verhaltensstörungen in den letzten Jahren drastisch angestiegen sei. Um dieser Frage nachzugehen, wurden die vollständigen Datensätze des Kinder- und Jugendärztlichen Dienstes (KJÄD) der Einschulungsuntersuchungen der Jahre 2008/2009, 2009/2010 und 2010/2011 des Gesundheitsamtes Dresden ausgewertet. Für die Erfassung von Sprachentwicklungsauffälligkeiten kommt seit dem Schuljahr 2004/05 das Screening des Entwicklungsstandes S-ENS zum Einsatz. Ziel dieser Arbeit war es, die aktuellen Prävalenzraten kindlicher Sprachentwicklungsauffälligkeiten in Dresden zu ermitteln. Für die Beurteilung möglicher sozialer Einflüsse auf die Sprachentwicklung wurde ein weiterer unabhängiger Datensatz der Kommunalen Bürgerumfrage aus dem Jahr 2010 hinzugezogen. Die Ergebnisse bestätigten im Untersuchungszeitraum einen leichten Anstieg der auffälligen Testergebnisse des KJÄD von insgesamt 2,8 Prozent, welcher zwischen den einzelnen Ortsämtern sehr stark divergiert. Der Extremgruppenvergleich zeigte anhand der Daten der KBU mögliche Hinweise für soziale Einflüsse auf die Sprachentwicklung des Kindes auf. Die Ergebnisse unterscheiden sich mit 12,5 Prozent zwischen den Punktwertresultaten des S-ENS und der Gesamtbeurteilung des Sprachergebnisses der Ärzte deutlich. Die Ergebnisse dieser Arbeit bestätigen keinen eindeutigen Anstieg der kindlichen Sprachauffälligkeiten in Dresden. Eine weitere Erfassung des Sprachstandes mit Hilfe des S-ENS sollte kritisch überdacht werden. Ein kausaler Einfluss sozioökonomischer Faktoren auf die Sprachentwicklung war anhand der Datensätze nicht beurteilbar und sollte in weiteren Studien untersucht werden. Y1 - 2015 SN - 978-83-88380-73-0 SP - 21 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Michel, Sven A1 - Bachmann, Jana A1 - Meisinger, Matthias A1 - Braun, Alexander A1 - Martin, Titus A1 - Prill, Robert A1 - Kirschner, Jana A1 - Vorwerg, Susan T1 - Die konditionellen Fähigkeiten im Kontext der Betreuungsart und die Notwendigkeit physiotherapeutischer Interventionen im Kindergarten T2 - The International Disabled People`s Day - XXIth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Aktuelle Studien und populärwissenschaftliche Veröffentlichungen weisen auf einen Rückgang motorischer Fähigkeiten bei Kindern und Jugendlichen hin. Dadurch ist, forciert durch die Verfolgung unterschiedlicher Interessen, ein Bild des generellen motorischen Leistungsverlustes entstanden, das mit Blick auf die gesellschaftliche Leistungsfähigkeit unter anderem physiotherapeutische Interventionen im Vorschulbereich postuliert. Die hier vorliegende Studie widmet sich dieser Thematik und untersucht den Status konditioneller Fähigkeiten von Vorschulkindern. Dabei wurden ausgewählte Kindergärten des Großraumes Dresden mittels Deutschem Motorik – Test unter weitestgehend standardisierten Feldbedingungen analysiert. Im Ergebnis zeigt sich, dass im Bereich der konditionellen Fähigkeiten nur die Kraftausdauer der Bauchmuskulatur und die aerobe Ausdauerleistungsfähigkeit Defizite aufweisen. Letzteres verdeutlicht sich signifikant bei 6-jährigen Vorschulkindern, die in altersgemischten Gruppen betreut werden. Insgesamt ist zu schlussfolgern, dass ein weit angelegter Einsatz physiotherapeutischer Interventionen für die gezogene Stichprobe im Bereich der Dimension „konditionelle Fähigkeiten“ nicht notwendig ist. Unter primärpräventivem Charakter ist aber die Kräftigung der Bauchmuskulatur (hier Kraftausdauer) und die Verbesserung der aeroben Ausdauerleistungsfähigkeit nachzusteuern. KW - konditionelle Fähigkeiten; Kinder Y1 - 2015 SN - 978-83-88380-73-0 SP - 17 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Michel, Sven A1 - Bachmann, Jana A1 - Witte, Julia A1 - Martin, Titus A1 - Braun, Alexander A1 - Hage, Joachim T1 - Der Status konditioneller Fähigkeiten als Teilkomponente der motorischen Leistungsfähigkeit bei 6-jährigen Vorschulkindern. Ergebnisse und Interpretation einer urbanen Studie und die Notwendigkeit physiotherapeutischer Interventionen T2 - Zeitschrift für Physiotherapeuten N2 - Eine Vielzahl aktueller Studien und populärwissenschaftlicher Veröffentlichungen weist auf einen Rückgang motorischer Fähigkeiten bei Kindern und Jugendlichen hin. Dadurch ist, forciert durch die Verfolgung unterschiedlicher Interessen, das Bild eines generellen motorischen Leistungsverlusts entstanden, das mit Blick auf die gesellschaftliche Leistungsfähigkeit der Kinder unter anderem physiotherapeutische Interventionen im Vorschulbereich postuliert. Die hier vorliegende Studie widmet sich dieser Thematik und untersucht den Status konditioneller Fähigkeiten bei 6-jährigen Vorschulkindern. KW - Leistungsfähigkeit KW - Vorschulkinder KW - konditionelle Fähigkeiten KW - altersgemischte Gruppen Y1 - 2013 SN - 1614-0397 VL - 65 IS - 8 SP - 20 EP - 33 ER - TY - GEN A1 - Ebner von Eschenbach, Anna A1 - Helms, Martin A1 - Kleinhans, Alexander A1 - Laaha, Gregor A1 - Schümberg, Sabine A1 - Walther, Jörg A1 - Willems, Winfried T1 - DWA-AG HW-3.1: „Niedrigwasser“ – unser Weg zum neuen Merkblatt DWA-M 541 „Statistische Analyse von Niedrigwasserkenngrößen“ T1 - DWA working group HW-3.1: ‘Low-water flow’ – our journey to developing the new advisory leaflet DWA-M 541 ‘Statistical Analysis of Low-Water Flow Parameters’ T2 - KW Korrespondenz Wasserwirtschaft N2 - Nach mehrjähriger Arbeit der DWA-Arbeitsgruppe HW-3.1 „Niedrigwasser“ hat die DWA im Oktober 2020 den Gelbdruck für das Merkblatt DWA-M 541 „Statistische Analyse von Niedrigwasserkenngrößen“ veröffentlicht. Mehr als 100 Anmerkungen gingen zum Gelbdruck ein, die die Arbeitsgruppe akribisch geprüft hat. Der Weißdruck des Merkblattes steht nun kurz bevor. Der Beitrag stellt die inhaltlichen Kernpunkte des Merkblattes vor, schildert die Entstehung des Merkblattes und bietet einen Ausblick auf die kommenden Aufgaben der Arbeitsgruppe. N2 - The DWA published a preliminary version of advisory leaflet DWA-M 541 ‘Statistical Analysis of Low-Water Flow Parameters’ in October 2020 after several years of work by the DWA working group HW 3.1 ‘Low-Water Flow’. More than 100 comments were incorporated into the draft, which was reviewed meticulously by the working group. A final version of the advisory leaflet is now imminent. This article looks at the substantive core elements of the advisory leaflet, describes the process of its creation and provides a look ahead to the work group’s forthcoming tasks. KW - Niedrigwasser KW - Statistische Analyse KW - DWA-M 541 KW - low-water flow KW - statistical analysis Y1 - 2021 SN - 1865-9926 VL - 14 IS - 10 SP - 625 EP - 630 ER - TY - CHAP A1 - Ellinger, Frank A1 - Meister, Tilo A1 - Grosa, Patrick A1 - Jamshidi, Kambiz A1 - Ihle, David A1 - Franchi, Norman A1 - Wagner, Jens A1 - Richter, Andreas A1 - Fettweis, Gerhard A1 - Fitzek, Frank A1 - Kreissig, Martin A1 - Klessig, Henrik A1 - Kraemer, Rolf A1 - Richter, Klaus A1 - Frotzscher, Andreas A1 - Löhr, Robert A1 - Winkler, Wolfgang A1 - Zoeke, Dominik A1 - Carot, Alexander A1 - Bluschke, Andreas T1 - Project FAST - Fast Actuators Sensors & Transceivers T2 - Microwave Conference (LAMC), IEEE MTT-S Latin America, 12-14 Dec. 2016 Puerto Vallarta, Mexico Y1 - 2016 SN - 978-1-5090-4287-6 PB - IEEE CY - Piscataway, NJ ER - TY - GEN A1 - Hiemann, Rico A1 - Hilger, Nadja A1 - Michel, Jörg A1 - Nitschke, Jörg A1 - Böhm, Alexander A1 - Anderer, Ursula A1 - Weigert, Martin A1 - Sack, Ulrich T1 - Automatic Analysis of Immunofluorescence Patterns of HEp‐2 Cells T2 - Annals of the New York Academy of Sciences N2 - The standard screening test for the recognition of autoimmune diseases is the proof of autoantibodies in serum of patients by indirect immunofluorescence (IIF) based on HEp‐2 cells. Manual evaluation of this test is very subjective, slow, and there are no objective parameters as guidelines available. Interlaboratory tests showed occasionally large deviations in the test evaluation resulting in a high variance of results. The aim of this project is fast, objective, safe, and economical automatic analysis of HEp‐2 IIF patterns. Images of IIF patterns were completely and automatically captured using an inverse motorized fluorescence microscope. Thereby, device‐specific parameters were controlled automatically, too. For fast analysis of IIF patterns new algorithms of image processing were developed. Artifacts were recognized and excluded from analysis by the developed software. Analysis of more than 80,000 images clearly demonstrated full automatization and fast processing of IIF patterns. Additionally serum‐specific fluorescence could be easily distinguished from background. Even very weak but positive patterns can be recognized and used for diagnosis. A detailed separation into different basic patterns is possible. Objective, fast, and disease‐related economical analysis of HEp‐2 immunofluorescence patterns is feasible. The implemented software algorithms allowed a mathematical way of describing IIF patterns and can therefore be a useful tool for the needed standardization process. KW - Autoimmune diagnostics KW - HEp-2 cell KW - Immunofluorescence KW - Automatic analysis KW - Screening Y1 - 2007 U6 - https://doi.org/10.1196/annals.1398.042 SN - 0077-8923 VL - 1109 IS - 1 SP - 358 EP - 371 ER - TY - GEN A1 - Charissé, Daniel A1 - Erus, Guray A1 - Pomponio, Raymond A1 - Gorges, Martin A1 - Schmidt, Nele A1 - Schneider, Christine A1 - Liepelt-Scarfone, Inga A1 - Riedel, Oliver A1 - Reetz, Kathrin A1 - Schulz, Jörg B. A1 - Berg, Daniela A1 - Storch, Alexander A1 - Witt, Karsten A1 - Dodel, Richard A1 - Kalbe, Elke A1 - Kassubek, Jan A1 - Hilker-Roggendorf, Rüdiger A1 - Baudrexel, Simon T1 - Brain age and Alzheimer's-like atrophy are domain-specific predictors of cognitive impairment in Parkinson's disease T2 - Neurobiology of Aging N2 - Recently, it was shown that patients with Parkinson's disease (PD) who exhibit an “Alzheimer's disease (AD)-like” pattern of brain atrophy are at greater risk for future cognitive decline. This study aimed to investigate whether this association is domain-specific and whether atrophy associated with brain aging also relates to cognitive impairment in PD. SPARE-AD, an MRI index capturing AD-like atrophy, and atrophy-based estimates of brain age were computed from longitudinal structural imaging data of 178 PD patients and 84 healthy subjects from the LANDSCAPE cohort. All patients underwent an extensive neuropsychological test battery. Patients diagnosed with mild cognitive impairment or dementia were found to have higher SPARE-AD scores as compared to patients with normal cognition and healthy controls. All patient groups showed increased brain age. SPARE-AD predicted impairment in memory, language and executive functions, whereas advanced brain age was associated with deficits in attention and working memory. Data suggest that SPARE-AD and brain age are differentially related to domain-specific cognitive decline in PD. The underlying pathomechanisms remain to be determined. KW - Alzheimer's disease KW - Brain Age KW - MRI KW - Parkinson's disease KW - Pattern classification Y1 - 2022 UR - https://www.sciencedirect.com/science/article/pii/S0197458021002748?via%3Dihub U6 - https://doi.org/10.1016/j.neurobiolaging.2021.08.020 SN - 0197-4580 VL - 109 SP - 31 EP - 42 ER - TY - RPRT A1 - Bade, Alexander A1 - Käso, Mathias A1 - Lienert, Martin A1 - Müsgens, Felix A1 - Schmitz, Christoph A1 - Wissen, Ralf T1 - Ausgestaltung eines Auktionsmodells für EE-Anlagen in Deutschland KW - optimales Auktionsdesign KW - Erneuerbare Energien Y1 - 2015 UR - https://www.b-tu.de/fg-energiewirtschaft/publikationen/publikationsliste UR - https://www.r2b-energy.com/uploads/media/20151001_r2b_BTU_Auktionsdesign_EE_01.pdf PB - r2b energy consulting GmbH [u.a.] CY - Köln ; Cottbus ER - TY - GEN A1 - Böhm, Uwe A1 - Kücken, Martin A1 - Hauffe, Detlef A1 - Gerstengarbe, F.-W. A1 - Werner, P. C. A1 - Flechsig, Michael A1 - Keuler, Klaus A1 - Block, Alexander A1 - Ahrens, Wilfried A1 - Nocke, Th. T1 - Reliability of regional climate model simulations of extremes and of long-term climate T2 - Natural Hazards and Earth System Sciences N2 - We present two case studies that demonstrate how a common evaluation methodology can be used to assess the reliability of regional climate model simulations from different fields of research. In Case I, we focused on the agricultural yield loss risk for maize in Northeastern Brazil during a drought linked to an El-Niño event. In Case II, the present-day regional climatic conditions in Europe for a 10-year period are simulated. To comprehensively evaluate the model results for both kinds of investigations, we developed a general methodology. On its basis, we elaborated and implemented modules to assess the quality of model results using both advanced visualization techniques and statistical algorithms. Besides univariate approaches for individual near-surface parameters, we used multivariate statistics to investigate multiple near-surface parameters of interest together. For the latter case, we defined generalized quality measures to quantify the model's accuracy. Furthermore, we elaborated a diagnosis tool applicable for atmospheric variables to assess the model's accuracy in representing the physical processes above the surface under various aspects. By means of this evaluation approach, it could be demonstrated in Case Study I that the accuracy of the applied regional climate model resides at the same level as that we found for another regional model and a global model. Excessive precipitation during the rainy season in coastal regions could be identified as a major contribution leading to this result. In Case Study II, we also identified the accuracy of the investigated mean characteristics for near-surface temperature and precipitation to be comparable to another regional model. In this case, an artificial modulation of the used initial and boundary data during preprocessing could be identified as the major source of error in the simulation. Altogether, the achieved results for the presented investigations indicate the potential of our methodology to be applied as a common test bed to different fields of research in regional climate modeling. Y1 - 2004 U6 - https://doi.org/10.5194/nhess-4-417-2004 VL - 4 IS - 3 SP - 417 EP - 431 ER - TY - RPRT A1 - Bade, Alexander A1 - Growitsch, Christian A1 - Lienert, Martin A1 - Müsgens, Felix A1 - Schmitz, Christoph A1 - Wolf, A. T1 - Aktionsprogramm Klimaschutz 2020: Konsequenzen potenzieller Kraftwerksstilllegungen Y1 - 2014 UR - https://www-docs.b-tu.de/fg-energiewirtschaft/public/Veroeffentlichungen/2014_11_19_r2b_HWWI_Gutachten_BDI_Klimaschutz.pdf PB - r2b energy consulting GmbH [u.a.] CY - Köln ; Hamburg ; Cottbus ER - TY - GEN A1 - Shang, Yuanyuan A1 - Liu, Shaofei A1 - Liang, Zhida A1 - Pyczak, Florian A1 - Lei, Zhifeng A1 - Heidenreich, Tim A1 - Schöckel, Alexander A1 - Kai, Ji-jung A1 - Gizer, Gökhan A1 - Dornheim, Martin A1 - Klassen, Thomas T1 - Developing sustainable FeTi alloys for hydrogen storage by recycling T2 - Communications Materials N2 - Intermetallic alloys such as FeTi have attracted ever-growing attention as a safe and efficient hydrogen storage medium. However, the utilization of high-purity metals for the synthesis of such materials poses considerable concerns over the environmental sustainability of their large-scale production. Here, we report an approach for synthesizing FeTi from industrial scraps of iron (steels C45 and 316 L) and titanium (Ti alloy Grade 2) to reduce the carbon footprint associated with FeTi alloy synthesis, without compromising their hydrogen storage properties. At 50 °C and a pressure of 0 to 100 bar, the alloys obtained by using C45-Ti Grade 2 and 316L-Ti Grade 2 can absorb a maximum amount of hydrogen of 1.61 wt.% and 1.50 wt.%, respectively. Moreover, depending on the type of steel utilized, the thermodynamic properties can be modified. Our findings pave a pathway for developing high-performance, environmentally-sustainable FeTi alloys for hydrogen storage purposes using industrial metal wastes. Y1 - 2022 U6 - https://doi.org/10.1038/s43246-022-00324-5 SN - 2662-4443 VL - 3 IS - 1 ER - TY - GEN A1 - Cieśla, Elżbieta A1 - Suliga, Edyta A1 - Kadučáková, Helena A1 - Michel, Sven A1 - Ižová, Marcela A1 - Simočková, Viera A1 - Martin, Titus A1 - Braun, Alexander A1 - Kozieł, Dorota A1 - Gluszek, Stanisław T1 - Reproducibility of the German and Slovakian Versions of the Dietary Habits and Nutrition Beliefs Questionnaire (KomPAN) T2 - Nutrients N2 - Purpose. The aim of this study was to assess the reproducibility and reliability of the KomPAN questionnaire among two groups of university students from Germany and Slovakia. Methods. A total of 422 individuals (mean age 21.4 years, SD 4.0), including 197 from Slovakia (men 26.2%) and 225 from Germany (men 22.3%), were tested using the self-administered (SA-Q) version of the KomPAN questionnaire and then retested two weeks later. A cross-classification analysis, kappa coefficients, Cronbach’s ɑ coefficients, and a test-retest result comparison were conducted separately for each group of students to assess the reproducibility and reliability of the questionnaire. Results. The cross-classification values were higher than 46.2% among the German students and higher than 55.8% among the Slovakian students. The kappa coefficients ranged from 0.21 to 0.90 in the German students and from 0.38 to 0.94 in the Slovakian students. Cronbach’s ɑ ranged from 0.58 to 0.78. Conclusion. The questionnaire displayed a moderate to very good reproducibility, which was slightly higher in the Slovakian group than in the German group. Therefore, the questionnaire can be recommended for further analysis and comparison of the dietary habits among Germans and Slovakians on a larger scale. KW - food frequency questionnaire; dietary habits, reproducibility Y1 - 2022 U6 - https://doi.org/10.3390/nu14224893 SN - 2072-6643 VL - 14 IS - 22 ER - TY - GEN A1 - Isanta-Navarro, Jana A1 - Klauschies, Toni A1 - Wacker, Alexander A1 - Martin-Creuzburg, Dominik T1 - A sterol-mediated gleaner–opportunist trade-off underlies the evolution of grazer resistance to cyanobacteria T2 - Proceedings of the Royal Society : Series B, Biological sciences KW - Toxicity Y1 - 2022 U6 - https://doi.org/10.1098/rspb.2022.0178 SN - 1471-2954 VL - 289 IS - 1974 ER - TY - GEN A1 - Badenhoop, Tristan A1 - Michel, Sven A1 - Martin, Titus A1 - Braun, Alexander A1 - Otto, Gesine ED - Sliwinski, Zbigniew ED - Sliwinski, Grzegorz T1 - Coordinative efficiency of physiotherapy students – A status of coordination regarding manual dexterity and balance of prospective physiotherapists. T2 - The International Disabled People`s Day - XXVth edition - Life without Pain / Healthy Children - Healthy Europe Y1 - 2019 SN - 978-83-88380-77-8 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorcelec ER - TY - GEN A1 - Otto, Gesine A1 - Kirschner, Jana A1 - Braun, Alexander A1 - Martin, Titus A1 - Michel, Sven T1 - The relationship between the physical self-concept and the motor performance level T2 - The International Disabled People`s Day - XXVth edition - Life without Pain / Healthy Children - Healthy Europe Y1 - 2019 SN - 978-83-88380-77-8 VL - 2019 SP - 23 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Martin, Titus A1 - Braun, Alexander A1 - Michel, Sven A1 - Wendler, Johannes A1 - Nocke, Andreas A1 - Cherif, Chokri A1 - Ibarlucea, Bergoi A1 - Cuniberti, Gianaurelio T1 - Development of textile-based and planar sensors for continuous non-invasive real-time recording of the lactate value curve for diagnostics according to clinical requirements N2 - We hereby present the findings for a new technology to produce portable, flexible, long- term stable and high-resolution sensors and measuring systems for individual lactate value recording in body sweat for regenerative and sports. A main goal of this study has been the identification of application sites according to body sweat quality and quantity, as well as easy accessibility and handling of the measurement site. For the continuous recording of the lactate value curve with integrated temperature compensation, new types of multifunctional sensor constructions and evaluation algorithms have been developed that can detect and evaluate these parameters precisely and interference-free in real time in body sweat in order to establish a diagnostic correlation with the clinical, therapeutic and sports medicine performance- oriented application scenarios. For this purpose, suitable planar sensor principles have been investigated and a planar sensor was developed. A textile-based sensor suitable for long-term use (several hours to several days of use) has been developed as a braided construction. In particular, a functionalized chitosan layer with a sensitive enzyme and several required electrodes wires have been purposefully used. Due to a high selectivity, i.e. clear signal interpretation even in the presence of other substances in body sweat, enzymatic measuring systems in an amperometric measure- ment design were primarily investigated. The preferred solution of the developed planar sensor is to be used as a reference sensor for calibration and, together with the preferred solution of the textile sensor, is to be integrated into the demonstrators. From the intended project results, an immediate direct benefit can be derived for SMEs in the textile manufacturing, finishing and medical products sectors and for the measurement and sensor technology sector. Y1 - 2021 UR - https://www.aachen-dresden-denkendorf.de/fileadmin/user_upload/itc/teilnehmerbereich/Poster/56_Martin_4_BTU_Development_of_textile-based_sensors.pdf PB - ADD International Textile Conference 2021 ER - TY - GEN A1 - Vorwerg, Susan A1 - Michel, Sven A1 - Kirschner, Jana A1 - Braun, Alexander A1 - Martin, Titus T1 - The meaning of the work intensity when capturing the work related capacity in the context of the “professional life of the future”. T2 - The International Disabled People`s Day - XXIVth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Nowadays, employment takes a central role in the society, the work-related performance diagnostics are increasingly becoming the focus of attention. In consideration of the changing professional life, by mega trends like digitization, globalization and demographic change, there is a need to adapt these procedures to future-relevant conditions. Because of that, the aim of this investigation is to fathom the importance of the work intensity for the future job market. The sample consists of 86 persons. The first group (N = 36) encloses employed person of the first job market. The second group (N = 50) exists of people of the federal program „Social Participation in the labor market“. About a cross section elevation both groups were compared with each other as well as standard value comparisons were drawn. The upraised parameters are the state of health and the work intensity on the example of lifting force (lifting ground to waist height). The health situation of these both groups showed significant differences in almost all parameters. The central result is the missing significance between the groups in the maximum force values while lifting. Also the standard value comparison of lifting did not produce a significant association to the group and less than half of all study participants reached the norm. Despite differences in the health status of the two groups, due to the approximate force values of lifting, a decreasing importance of this ability to participation in the future labor market can be noted. In conclusion, the existing work-related diagnostic procedures which still move the working intensity in the center of all assessments, should be reconsidered. However this results reflects initial tendencies, this has to be proven by further investigations. Y1 - 2018 UR - http://mdi-online.net/MDI/images/Streszczenia_Abstracts_MDI_2018_WEB.pdf SN - 978-83-88380-76-1 SP - 106 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Gennermann, Thoralf A1 - Braun, Alexander A1 - Martin, Titus A1 - Michel, Sven A1 - Vorwerg, Susan T1 - Influence of five-week workout of postural control in the Spacecurl on the balance ability T2 - The International Disabled People`s Day - XXIIIth edition - Life without Pain / Healthy Children - Healthy Europe N2 - After traumata and other injuries of the lower limps often balance based sensory-motor workout is carried out. During this process the torso control is commonly neglected. Our current research project should analyze the workout efficiency of the Spacecurl on the postural control related to the balance ability of the subjects. Coincident, the project should draw conclusions about the exercise methodology. For that reasons, the realized trial is a preinvestigation of 10 unaffected students. All students were randomly divided into a group with Spacecurl workout (n = 5 ; age: 23.6 ± 1.82 years) and one control group without intervention (n = 5 ; age 24.0 ± 1.87 years). The intervention group has accomplished two 15-minute workouts per week in the Spacecurl. During the whole trial period of five weeks the severity of the exercise was systematically increased. A pre/post measurement of the balance ability (one leg stand left and right) was carried out on the Posturomed using the PosturoKybernetiktest from the company Haider. The intervention group achieved an improvement of 28,9% (right) and 31,8% (left) respectively. That implies the importance of postural control directed workout for enhancement of the balance ability after traumata. A follow-up study will examine the transferability of the methodology on patients. KW - postural control Y1 - 2017 UR - http://mdi-online.net/MDI/images/Streszczenia_Abstracts_MDI_2017.pdf SN - 978-83-88380-75-4 SP - 133 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Burghardt, Stefanie A1 - Michel, Sven A1 - Braun, Alexander A1 - Martin, Titus A1 - Vorwerg, Susan T1 - Status entry of conditional performance from 6-year old preschool children by the german Motoric Test (6 - 18), on the basis of two educational concepts T2 - The International Disabled People`s Day - XXIIIth edition - Life without Pain / Healthy Children - Healthy Europe N2 - In public discussions about the health situation of children, issues such as lack of exercise, motor-skills issues and overweight are repeatedly dominating. According to Hebestreit, H. et al (2002) physical exercise is therefore a substantial factor for childrens‘ overall development. Bös and Pratschko (2009) came to the realization, that by daily activity positive effects on strength endurance, coordination and rapid strength are envolved and motions of the children get more confident. The aim of this study is, to measure the conditional performance factor of 6- year old preschool children and to analyze the effects on their motoric development on the basis of two educational concepts about promotion of physical activity. A total of 37 preschoolers from 3 different day care centers, completed the german motoric test. The content reffered to the test items of 20m-sprint, push-ups, sit-ups, lateral back and forthjumping, standing long jump, balancing backwards and the 6- min- run. In the data analysis, the Scheffe-test showed a significant difference between the middle group values. The facilities that aligned their concept to situation- orientated education and instructed exercise sessions, showed better conditional performance of the children than the concept of Elfriede Hengstenberg with the aim of free development of children. KW - conditional performance; children; german Motoric Test Y1 - 2017 UR - http://mdi-online.net/MDI/images/Streszczenia_Abstracts_MDI_2017.pdf SN - 978-83-88380-75-4 SP - 135 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Koch, Daniel A1 - Braun, Alexander A1 - Martin, Titus A1 - Michel, Sven A1 - Kirschner, Jana T1 - Physiotherapeutic workplace analysis: The Gathering of the eye-hand-coordination with the Purdue Pegboard-Test in Context with the work-related performance diagnostics T2 - The International Disabled People`s Day - XXIIIth edition - Life without Pain / Healthy Children - Healthy Europe N2 - A good eye-hand-coordination is always needed to effectively manage the professional requirements. The Purdue Pegboard-Test gathers the quality of the neuromuscular interaction and is since over 60 years one of the test instruments for the labourmarket performance diagnostics. In this study the test persons levels were compared with job specific norms. The ivenstigation team includes 19 persons from Brandenburg.The performance were measured for each hand, both hands and a combination task. The results from the test persons show significant below-avarage performances. Therefore we can conclude, that the improvement of eye-hand-coordination is necessary. KW - Physiotherapeutic workplace analysis Y1 - 2017 UR - http://mdi-online.net/MDI/images/Streszczenia_Abstracts_MDI_2017.pdf SN - 978-83-88380-75-4 SP - 45 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Otto, Gesine A1 - Martin, Titus A1 - Braun, Alexander A1 - Michel, Sven T1 - Bimanual working in the physical therapy - An investigation of possible disbalance of the hand grip strength and eye-hand coordination of physical therapists T2 - The International Disabled People`s Day - XXIVth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Apart from widespread medical and therapeutic expertise a physical therapists needs occupation specific physical resources. Concerning the upper limb a distinct hand grip strength as well as a precise eye-hand coordination are of vital importance. Furthermore the therapists outcome of executed standardized grip settings of manual techniques and power impulses, i.e. the strength testing according to Janda, both handed or mirrored should be nearly identical. Potential individual disbalances could distort the medical findings of the patient or even influence the therapy in a negative matter. Therefore the balanced bimanual working should already be learned during the vocational training and should then be kept during the years of work. The aim of this study about physical therapists was to gain knowledge about possible disbalances of the observed skills. The sample consists of 47 test persons, including 27 pupils of physical therapy (M = 22.2 years, SD = 4.7) and 20 working physical therapists (M = 38.9 years, SD = 9.7). In an elicitation the status of the handgrip strength was acquired with a hand dynamometer whereas the status of the eye-hand coordination and of the finger skillfulness was acquired with the pegboard. There were no statistical significant disbalances found within cohorts. In contrast to that the group of pupils showed side differences regarding the finger skillfulness and the eye-hand coordination. Those differences didn’t occur in the group of working physical therapists. Therefore two conclusions could be made: (1.) either the former side differences of working physical therapists are equalized by the daily work or (2.) the disbalances show a trend regarding the regressive skills of new pupils. Finally it is recommended to execute a larger longitudinal study to evaluate the regression of both handed, sensomotoric skills of future physical therapists and to counteract this development- if necessary - with a bimanual subject area embedded in the curriculum of the vocational education. Y1 - 2018 SN - 978-83-88380-76-1 SP - 128 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorcelec ER - TY - GEN A1 - Schulte-Westenberg, Niklas A1 - Martin, Titus A1 - Braun, Alexander A1 - Michel, Sven T1 - The virtual reality in physiotherapeutic performance diagnostics - A study of the reliability and validity of the virtually supported upper limb plate tapping test T2 - The International Disabled People`s Day - XXIVth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Digitalization is the central challenge of the modern working environment. Some professions were always in need of digital skills, other professions now gain the need for these skills as well. With the importance of visumotor skills on the rise, the significance of conditional abilities will keep decrea-sing. Exact accuracy at top speed is increasingly needed in occupations like control tower operator, train conductor or in a control room of emergency services. New challenges in physiotherapeutic performance diagnostics and treatments continue to develop throughout this megatrend. It is also important not to limit the performance diagnostics due to age. Firstly, digital skills get crammed by children already at young age, useful for the modern working environment. These recent develpoments show the need for performance diagnostics of all ages. One approach are techniques with infrared LEDs and vertical lasers. Business and free time chal-lenges can be transformed and measured precisely in virtual reality. We developed the plate tap-ping test to test the upper body reaction time in a virtual environment. As in the first steps in the VR performance diagnostic we plan to test 300 probands of different age. Furthermore, a VR Test-ing battery will be developed, in order to simulate realistic requirements for an individual perfor-mance profile. Y1 - 2018 SN - 978-83-88380-76-1 SP - 127 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Joost, Theresa A1 - Martin, Titus A1 - Braun, Alexander A1 - Michel, Sven T1 - Comparison of the curve of the lactate concentration in the medium sweat an blood at constand load T2 - The International Disabled People`s Day - XXIVth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Lactate acts not only as a metabolic indicator for aerobic capacity, but also as a marker for an increased mortality risk. Therefore, its determination is of vital importance in intensive medical care, physical therapy rehabilitation of cardiological and other internal patients as well as in mass and competitive sports. Currant invasive diagnostic procedures utilize the carrier medium blood. However, this valide and reliable method bears a great number of drawbacks, i.e. a higher risk of infection and expenses through the mandatory presence of healthcare professionals. The determination of sweat lactate is a promising approach. The aim of this study is to investigate the transferability of metabolic-physiological processes of lactate accumulation from blood to sweat, based on the comparison of the lactate curves with constant exposure over a defined period of time. The research group consists of 50 healthy volunteers in early adulthood at equal sexual proportions. The measurement regime initially provides for a test procedure on the treadmill ergometer at a constant speed of 10 km / h. In five measurements, both sweat and blood samples are taken after every three-minute exercise periods, which are used to determine the respective lactate concentration. As a result, an alternative non-invasive lactate diagnosis should be developed in real time, which meets the high quality criteria of the bloody determination. Welding lactate diagnostics means a reduction in costs, time and staff, as well as being more patient-friendly and allowing use in field studies. Y1 - 2018 SN - 978-83-88380-76-1 SP - 95 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Frey, Sebastian A1 - Martin, Titus A1 - Braun, Alexander A1 - Michel, Sven T1 - The Virtual reality in physiotherapeutic performance diagnostics - Programming and validation of the VR Reach test to assess eye-hand coordination T2 - The International Disabled People`s Day - XXIVth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Digitization is increasingly shifting the manpower from the primary and secondary to the tertiary sector. According to the World Bank, 70.92% of the German workforce was employed in the service sector in 2015, compared with almost two thirds in Poland (57.75%). Therefore, the developed "Labor Market 4.0" demands a new motor requirement profile. Here, the coordinative skills become increasingly important, whereas the conditional skills slide in the background. The resulting "Physiotherapy 4.0" will be defined by a closer interlock between therapy and information and communication technologies. Thus, in neurological rehabilitation, e.g. of stroke patients, Virtual Reality (VR) has already been successfully used as therapy support. In addition, there are promising opportunities for VR in the field of diagnostics. With that in mind, a virtual test battery for the assessment of occupation-specific motor skills will be developed, which focalizes on the coordinative abilities. One of its components is the "VR Reach Test". It is based on the Method-Time Measurement (MTM) system and diagnoses the "Reach" skill. The productivity (in Time Measurement Units) and the reaction rate are measured. Those parameters provide information about the level of eye-hand coordination under time pressure. The programming and validation will take place in several steps. Y1 - 2018 SN - 978-83-88380-76-1 SP - 129 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Bartsch, Carolin A1 - Braun, Alexander A1 - Martin, Titus A1 - Michel, Sven T1 - An investigation of different body sweat areas to analyze blood lactate and sweat lactate with constat load T2 - The International Disabled People`s Day - XXIVth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Sweat is essential for the hydrologic and electrolytic regulation. Additionally it includes important information about the personal efficiency. Consequently, sweat is diverse in diagnostics for example pediatrics, internal medicine or sports diagnostic. At first, the medium sweat is only associate with blood samples on the ear. But sweat has lactate molecule in the eccrine gland which to take and analyze with modern filter systems. The method is patient- friendly, fast and non- invasive. Therefore lactate analyze in sweat is a simple, practicable method which could be testing in field studies. Although there are any information about sweat as a blood and lactate analyze but the science research is exciting more than ever before. For example, it could be interesting which body area is the ideal application point. In first studies, we found a number of measurement areas. Secondary, we want to testing twenty test persons on a treadmill with a speed about 10 km/ h. Afterwards three minutes, we want to take blood lactate and sweat lactate at the mess areas. That could be mess points on the upper and lower extremities, the front and back side as soon as including the head. Consequently, the results is to compare with central and peripheral points in association with core body temperature and time delay. In the end, it could be compare blood lactate and sweat lactate. Y1 - 2018 SN - 978-83-88380-76-1 SP - 95 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Prill, Robert A1 - Michel, Sven A1 - Kirschner, Jana A1 - Vorwerg, Susan A1 - Meisinger, Matthias A1 - Braun, Alexander A1 - Martin, Titus T1 - Concerning the evidence of therapeutic assessments: The determination of the range of motion of the knee joint extension T2 - The International Disabled People`s Day - XXIth edition - Life without Pain / Healthy Children - Healthy Europe N2 - A standardization lacking and the insufficient attention to quality criteria analysis when using therapeutic assessments lead to not loadable intervention results. Therefore these investigations must represent the basis for any uses of assessment. The goniometry is inevitable for the documentation of the mobility of joints. The kind of test procedures and their quality are however most contentious. The present study examined in a three-way blinded, randomized test-retest design, with for each n=10 test person and k=20 examiners, the intertester reliability (IER) and Intratester reliability (IAR) of the measuring procedures: “short and long goniometer”, “visual estimation”, “electrical goniometer” and “Vitronic Body Scanner with and without localization markers”. For the test procedures short, long and electrical goniometer weak IER and IAR (ICC 0,05). A diffuse international data situation makes a closing classification of the results more difficult and suggests the necessity for a high-quality meta-analysis to the topic. KW - range of motion, knee joint Y1 - 2015 UR - https://www.researchgate.net/publication/273004428_Concerning_the_evidence_of_therapeutic_assessments_The_determination_of_the_range_of_motion_of_the_knee_joint_in_sagittal_plane SN - 978-83-88380-73-0 SP - 77 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Vorwerg, Susan A1 - Michel, Sven A1 - Martin, Titus A1 - Braun, Alexander A1 - Prill, Robert A1 - Kirschner, Jana A1 - Meisinger, Matthias T1 - Influencing parameters on intensity control for cold applications to the knee joint T2 - The International Disabled People`s Day - XXIth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Cold therapy is a common postoperative treatment that is applied in different forms. Many studies reported which influence different refrigerant have on lowering the skin temperature, to the sensation of pain and the reabsorbing edema. In conclusion it can be stated that a lack of quality and low number of available studies, the efficacy of cryotherapy do not assign and the application after hip and knee arthroplasty is even contradictory. Striking are the various types of information with regard to the duration of application, shape and intensity. Because of the missing evidence for sensibility of application intensity this study aimed to determine influential parameters with moderate cold (11°C) for improving the intensity control. 15 healthy subjects aged 23.2±1.26 were tested. The parameters BMI, fat mass and muscle mass were recorded. All subjects received a cold application by the invented and developed IceCube at the right knee joint for 15 minutes. The temperature was measured for six times with an infrared thermometer at five standardized points of the knee joint. During application and till the last measurement subjects were immobilized. The applied cold application resulted in a significant decrease of temperature in all measuring points concerning the pre-post-comparison. 20 minutes after removing the cuff significant temperature increases in 3 measurement points, still keeping below starting level, were remarked. Furthermore it is evident that the temperature differences of the muscular measuring points are significantly higher than those of the not muscular measuring points. Besides a higher fat portion leads due to the isolation effect in relation to musculature to significantly fewer variations in temperature. This realization is to be considered for an adequate intensity regulation. In order to confirm the force of expression of the results, it requires further investigations with higher test person numbers. Y1 - 2015 UR - https://www.researchgate.net/publication/273004421_Influencing_parameters_on_intensity_control_for_cold_applications_to_the_knee_joint SN - 978-83-88380-73-0 SP - 78 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Martin, Titus A1 - Braun, Alexander A1 - Michel, Sven A1 - Meisinger, Matthias A1 - Prill, Robert A1 - Kirschner, Jana A1 - Vorwerg, Susan T1 - The objective measurement of individual work-related functional performance in the context of medical rehabilitation - First results of a case study with the ERGOS - Work Simulator T2 - The International Disabled People`s Day - XXIth edition - Life without Pain / Healthy Children - Healthy Europe N2 - In the context with the high meaning of work for the human, the enormous job-specific demands on psychophysical performance and the need for a rapid return to working life in case of injury or disease, the importance of the diagnosis of occupational performance in therapy is high. Diagnostically and therapeutically challenging to workers are mainly the biomechanical, the sensomotoric and psychosocial strain in the workplace. In case of illness with rehabilitative requirements should therefore medical therapy be dovetailed with work and work-related activities. That connection is a necessary development of rehabilitative care system in Germany, not least in view of the legal order of the German Pension Insurance to help injured patients and to support their return to work. In the work-related orientation of medical rehabilitation is the professional life of rehabilitation involved in all phases of therapy. The instruments for the diagnosis of occupational problems are both objectively and subjectively oriented Questionnaires with external and self-assessment, FCE systems (functional capacity evaluation) and medical documentation systems. The Ergos® Work Simulator is a psychophysical FCE system, which captures the individual motor skills in relation to the performance of job-specific requirement profiles. The evaluation of job performance is based on a profile pool of about 14,000 professional activities. The tests are standardized and analyze frequent physical aspects of the work (eg lifting, carrying) to ensure a realistic assessment. KW - individual work - related functional performance; work simulator Y1 - 2015 UR - https://www.researchgate.net/publication/273004385_The_objective_measurement_of_individual_work_-_related_functional_performance_in_the_context_of_medical_rehabilitation_-_First_results_of_a_case_study_with_the_ERGOS_-_Work_Simulator SN - 978-83-88380-73-0 SP - 17 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Fügenschuh, Armin A1 - Homfeld, Henning A1 - Huck, Andreas A1 - Martin, Alexander A1 - Yuan, Zhi T1 - Scheduling Locomotives and Car Transfers in Freight Transport T2 - Transportation Science Y1 - 2008 U6 - https://doi.org/10.1287/trsc.1080.0248 SN - 1526-5447 SN - 0041-1655 VL - 42 IS - 4 SP - 478 EP - 491 ER - TY - GEN A1 - Fügenschuh, Armin A1 - Göttlich, Simone A1 - Kirchner, Claus A1 - Herty, Michael A1 - Martin, Alexander T1 - Efficient Reformulation and Solution of a Nonlinear PDE-Controlled Flow Network Model T2 - Computing Y1 - 2009 U6 - https://doi.org/10.1007/s00607-009-0038-7 SN - 0010-485X SN - 1436-5057 VL - 85 IS - 3 SP - 245 EP - 265 ER - TY - GEN A1 - Böhm, Uwe A1 - Kücken, Martin A1 - Ahrens, Wilfried A1 - Block, Alexander A1 - Hauffe, Detlef A1 - Keuler, Klaus A1 - Rockel, Burkhardt A1 - Will, Andreas T1 - The Climate Version of LM: Brief Description and Long-Term Applications T2 - COSMO Newsletter Y1 - 2006 UR - http://www.cosmo-model.org/content/model/documentation/newsLetters/newsLetter06/newsLetter_06.pdf IS - 6 SP - 225 EP - 235 ER - TY - GEN A1 - Keller, Arne A1 - Martin, Alexander A1 - Konlechner, Stefan A1 - Güttel, Wolfgang A1 - Fortwengel, Johann T1 - Evolving Tensions Across Different Stages of Ambidexterity T2 - Academy of Management Proceedings Y1 - 2023 U6 - https://doi.org/10.5465/AMPROC.2023.17856abstract SN - 0065-0668 SN - 2151-6561 VL - 2023 IS - 1 ER - TY - GEN A1 - Konlechner, Stefan A1 - Keller, Arne A1 - Martin, Alexander A1 - Güttel, Wolfgang H. A1 - Fortwengel, Johann T1 - Sequential leadership logics for coping with tensions in structurally ambidextrous units T2 - Forschungspapier mit Vortrag bei der Konferenz 39th EGOS Colloquium 2023, 6.-8. Juli, Cagliari (Italien) Y1 - 2023 UR - https://www.egos.org/jart/prj3/egos/main.jart?rel=de&reserve-mode=active&content-id=1658501434997&subtheme_id=1633951214485&show_prog=yes ER - TY - GEN A1 - Kiene, Marvin A1 - Wacker, Alexander A1 - Martin-Creuzburg, Dominik T1 - Omega-3 versus Omega-6: Are We Underestimating the Ecological Significance of Arachidonic Acid in Aquatic Systems? T2 - Biomolecules N2 - The long-chain polyunsaturated fatty acids (PUFA) eicosapentaenoic acid (EPA, ω-3, or n-3) and arachidonic acid (ARA, ω-6 or n-6) are known to have distinct physiological functions, yet can both support growth and reproduction of consumers, raising the question of whether EPA and ARA are ecologically substitutable dietary resources. We explored the relative importance of EPA and ARA for the growth and reproduction of the freshwater keystone herbivore Daphnia in a life-history experiment. Both PUFA were supplemented in a concentration-dependent manner to a PUFA-free diet, separately and in combination (50% EPA: 50% ARA mixture). The growth-response curves obtained with EPA, ARA, and the mixture were virtually congruent and the thresholds for PUFA limitation did not differ, indicating that EPA (n-3) and ARA (n-6) were substitutable dietary resources under the applied experimental conditions. The actual requirements for EPA and ARA might change with growth conditions, e.g., under the influence of parasites or pathogens. The higher retention of ARA in Daphnia suggests that EPA and ARA are subject to different turnover rates, which also implies different physiological functions. Studies on the ARA requirements of Daphnia could provide valuable information on the presumably underestimated ecological importance of ARA in freshwater food webs. KW - arachidonic acid KW - eicosapentaenoic acid KW - polyunsaturated fatty acids KW - membrane lipids KW - eicosanoids KW - co-limitation KW - Daphnia KW - freshwater food webs KW - limitation KW - ecology Y1 - 2023 U6 - https://doi.org/10.3390/biom13050791 SN - 2218-273X VL - 13 IS - 5 ER - TY - GEN A1 - Schlör, Anja A1 - Holzlöhner, Pamela A1 - Listek, Martin A1 - Grieß, Cindy A1 - Butze, Monique A1 - Micheel, Burkhard A1 - Hentschel, Christian A1 - Sowa, Mandy A1 - Roggenbuck, Dirk A1 - Schierack, Peter A1 - Füner, Jonas A1 - Schliebs, Erik A1 - Goihl, Alexander A1 - Reinhold, Dirk A1 - Hanack, Katja T1 - Generation and validation of murine monoclonal and camelid recombinant single domain antibodies specific for human pancreatic glycoprotein 2 T2 - New Biotechnology Y1 - 2018 U6 - https://doi.org/10.1016/j.nbt.2018.03.006 SN - 1876-4347 SN - 1871-6784 VL - 45 SP - 60 EP - 68 ER -