@inproceedings{PhilippMoralesGeorgiBeyereretal.2019, author = {Philipp, Patrick and Morales Georgi, Rafael X. and Beyerer, J{\"u}rgen and Robert, Sebastian and Beyerer, J{\"u}rgen}, title = {Analysis of Control Flow Graphs Using Graph Convolutional Neural Networks}, series = {2019 6th International Conference on Soft Computing \& Machine Intelligence (ISCMI)}, booktitle = {2019 6th International Conference on Soft Computing \& Machine Intelligence (ISCMI)}, pages = {73 -- 77}, year = {2019}, abstract = {With the digital transformation of companies, ever larger amounts of data are generated and available for analysis. Process mining techniques can be used to extract and analyze process models from these data. Related techniques have quickly developed into an important field with constantly increasing investments in recent years. Thus, the automated analysis of processes has gained an important role in many companies. In this context, graphs have been shown to be an intuitive representation of how the gathered processes are carried out using the aforementioned techniques. For the analysis of these so-called control flow graphs, we investigate the use of convolution neural networks, which are specially designed for graphs: graph convolution networks (GCNs). In our contribution, GCNs are used to perform a regression task based on individual control flows of a process in which farmers apply for specific governmental payments. The approach achieved promising results on this publicly available data set.}, language = {en} } @phdthesis{Schoepfer2019, author = {Sch{\"o}pfer, Fabian}, title = {Vibroacoustics of timber-frame structures excited by structure-borne sound sources}, school = {Technische Hochschule Rosenheim}, year = {2019}, abstract = {This thesis investigates the measurement and prediction of machinery noise in timber-frame buildings. To quantify the structure-borne sound power input from multi-point sources, simplified approaches were assessed that reduce the required data for out-of-plane force excitation. This identified approaches that give estimates within ±5 dB from 20 Hz to 2000 Hz. To investigative the importance of out-of-plane moment excitation, inverse methods were used to determine the power input; these were affected by noise but processing was used to overcome this shortcoming. A series of experimental investigations were carried out on a timber-frame structure undergoing mechanical point excitation. The driving-point mobility showed orthotropic plate characteristics at low frequencies, ribbed-plate characteristics in a narrow frequency band and infinite plate characteristics in mid- and high-frequency ranges. The moment mobility above or in-between studs was similar to infinite beam or plate theory with interpolation between these theories where necessary. The experimental work indicated the potential to use Statistical Energy Analysis (SEA) to predict sound transmission. The first experimental finding was that above the mass-spring-mass resonance frequency, the vibrational response of the wall leaves was uncorrelated. The second was a significant decrease in vibration across the wall from the excitation point, with structural intensity showing a decrease in net power flow across successive timber studs. The third was that tongue and groove connections between chipboard sheets significantly reduce the vibration transmission above 500 Hz. This led to different SEA models being used to model a timber-frame wall undergoing mechanical point excitation. A 41-subsystem model was found to be necessary to reproduce the measured vibration levels on both leaves within 10 dB. As there is a significant decrease in vibration with distance in the mid- and high-frequency range, the region close to the excitation point is particularly important and the SEA model has better accuracy in this region. An alternative engineering approach to the prediction of machinery noise in timber-frame buildings was introduced and validated that used measured transmission functions between the injected power and the spatial-average sound pressure level in a receiving room. A field survey and case studies indicate this is a feasible and practical approach.}, language = {en} } @incollection{SolfLeipold2019, author = {Solf-Leipold, Barbara}, title = {B{\"u}rgerhilfen im lokalen Versorgungsmix - Kooperations- und Koproduktionsm{\"o}glichkeiten in unterschiedlichen Assoziationsformen}, series = {Soziale Innovationen: Alter(n) in l{\"a}ndlichen R{\"a}umen}, booktitle = {Soziale Innovationen: Alter(n) in l{\"a}ndlichen R{\"a}umen}, publisher = {kassel university press}, address = {Kassel}, publisher = {Technische Hochschule Rosenheim}, pages = {155 -- 168}, year = {2019}, language = {de} } @incollection{SolfLeipoldAlischRitteretal.2019, author = {Solf-Leipold, Barbara and Alisch, Monika and Ritter, Martina and Rubin, Yvonne}, title = {Demokratische Partizipation im Alltag: Potenziale und Grenzen der Selbstorganisation}, series = {Demokratie und Soziale Arbeit}, booktitle = {Demokratie und Soziale Arbeit}, publisher = {Verlag Barbara Budrich}, address = {Opladen}, publisher = {Technische Hochschule Rosenheim}, pages = {133 -- 141}, year = {2019}, language = {de} } @incollection{OPUS4-1749, title = {Betreuung von Kleinstkindern. Qualit{\"a}t von Anfang an in Krippe, Kindergarten und Kita. 19. Lieferung, Lerngeschichten.}, editor = {Botzum, Edeltraud and Remsperger-Kehm, Regina}, publisher = {Carl Link}, address = {Kronach}, publisher = {Technische Hochschule Rosenheim}, year = {2019}, language = {de} } @incollection{OPUS4-1748, title = {Betreuung von Kleinstkindern. Qualit{\"a}t von Anfang an in Krippe, Kindergarten und Kita. 20. Lieferung, Management-Kompetenzen.}, editor = {Botzum, Edeltraud and Remsperger-Kehm, Regina}, publisher = {Carl Link}, address = {Kronach}, publisher = {Technische Hochschule Rosenheim}, year = {2019}, language = {de} } @incollection{OPUS4-1747, title = {Betreuung von Kleinstkindern. Qualit{\"a}t von Anfang an in Krippe, Kindergarten und Kita. 21. Lieferung, Ruheinsel Krippe.}, editor = {Botzum, Edeltraud and Remsperger-Kehm, Regina}, publisher = {Carl Link}, address = {Kronach}, publisher = {Technische Hochschule Rosenheim}, year = {2019}, language = {de} } @article{AslanJohn2019, author = {Aslan, Alp and John, Thomas}, title = {Part-list cuing effects in younger and older adults' episodic recall}, series = {Psychology and Aging}, volume = {34}, journal = {Psychology and Aging}, number = {2}, pages = {262 -- 267}, year = {2019}, abstract = {Providing a subset of previously studied items as retrieval cues can both impair and improve memory for the remaining items. Here, we investigated such part-list cuing effects in younger and older adults' episodic recall, using listwise directed forgetting to manipulate study context access at test. When context access was maintained, part-list cuing impaired recall regardless of age. In contrast, when context access was impaired, part-list cuing improved recall in younger but not in older adults. The results are consistent with the proposal that older adults show intact inhibition and blocking of competing information, but reduced capability for episodic context reactivation.}, language = {en} } @inproceedings{WirnsbergerKuefnerKrause2019, author = {Wirnsberger, Markus and K{\"u}fner, Marcel and Krause, Harald}, title = {Ventilation Efficiency Of Push-Pull Ventilation Systems In Residential Buildings - CFD Simulation And Validation Of The Model With Measurements In A Research Apartment}, series = {Proceedings of the 16th IBPSA Conference Rome, Italy, Sept. 2-4, 2019}, booktitle = {Proceedings of the 16th IBPSA Conference Rome, Italy, Sept. 2-4, 2019}, pages = {785 -- 790}, year = {2019}, abstract = {In the project, domestic ventilation concepts with PushPull-Fans were investigated. These ventilation units are characterized by a periodically changing supply and exhaust air operation. To ensure balanced operation, these ventilation units are always used in pairs, with one unit being in the exhaust air mode and the other in supply air mode. Measurements were made in a research apartment. The results were used to validate a CFD simulation model for transient studies. A room-by-room layout with two units in one room and a cross-room ventilation layout with two connected units in two rooms were analysed. The age of air was used as the evaluation parameter. With the room-by-room ventilation layout a lower age of air in the bedroom compared to the cross-room layout was obtained. However, in the room-by-room layout, the air flow through the larger living room with connected corridor was poorer in the rear area. With the cross-room layout, the flow through the rooms was more uniform. With the cross-room layout, the average age of air in the apartment could be slightly reduced compared to the room-by-room layout.}, language = {en} } @article{HackerSpanheimerWeides2019, author = {Hacker, Bernd and Spanheimer, J{\"u}rgen and Weides, Dorothee}, title = {Erleichterungen zur Anwendung von Hedge Accounting im Lichte der IBOR-Reform}, series = {NWB Internationale Rechnungslegung - PiR}, volume = {4}, journal = {NWB Internationale Rechnungslegung - PiR}, number = {10}, publisher = {nwb-Verlag}, address = {Herne}, pages = {285 -- 289}, year = {2019}, language = {de} } @article{HackerRoensch2019, author = {Hacker, Bernd and R{\"o}nsch, Daniela}, title = {Empirische Untersuchung zur Aktivierung von Verlustvortr{\"a}gen in Deutschland}, series = {Zeitschrift f{\"u}r Internationale Rechnungslegung - IRZ}, volume = {14}, journal = {Zeitschrift f{\"u}r Internationale Rechnungslegung - IRZ}, number = {10}, publisher = {Beck}, address = {M{\"u}nchen}, pages = {443 -- 449}, year = {2019}, language = {de} } @article{HackerSchaefer2019, author = {Hacker, Bernd and Sch{\"a}fer, Michael}, title = {Behavioral Finance - Anlegerverhalten zwischen Rationalit{\"a}t und Emotion}, series = {Bank und Markt - Zeitschrift f{\"u}r Banking}, volume = {48}, journal = {Bank und Markt - Zeitschrift f{\"u}r Banking}, number = {4}, publisher = {Verlagsgruppe Knapp - Richardi - Verlag f{\"u}r Absatzwirtschaft}, address = {Frankfurt a.M.}, pages = {179 -- 183}, year = {2019}, language = {de} } @article{HackerGumberger2019, author = {Hacker, Bernd and Gumberger, Jessica}, title = {Managerverg{\"u}tung - In der Diskussion (WISU Kompakt)}, series = {WISU - Das Wirtschaftsstudium}, journal = {WISU - Das Wirtschaftsstudium}, number = {2}, publisher = {Lange Verlag}, address = {D{\"u}sseldorf}, pages = {183 -- 185}, year = {2019}, language = {de} } @article{LangdonArmsGschwendtnerNeumaier2019, author = {Langdon-Arms, Samuel and Gschwendtner, Michael and Neumaier, Martin}, title = {Rayleigh-Taylor instability in oscillating liquid pistons}, series = {Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science}, volume = {233}, journal = {Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science}, number = {4}, pages = {1236 -- 1245}, year = {2019}, abstract = {In this study, an experimental apparatus is used to excite four U-tube-shaped liquid pistons connected in series, and to study their behaviour. Some of the gas spaces are heated to induce piston oscillations; in others, gas expansion is utilised to produce a refrigeration effect. It was discovered that the liquid piston surface would become unstable and turbulent at relatively low gas charge pressures (2 bar-3 bar). Cylindrical polyethylene floats were employed at each piston surface in order to reduce the area of the free surface of each piston and allow experiments to be conducted over a wide range of operating conditions. Experiments were carried out using gas charge pressures in the range of 1 bar-6 bar. The resulting liquid piston oscillations were measured and analysed to assess the impact of any developing piston instability. Evidence of a liquid piston acceleration limit, likely resulting from the Rayleigh-Taylor instability phenomenon, is consistently observed during the experiments. The use of submerged polyethylene piston floats is found to increase the surface stability and enable maximum accelerations of 25 ms-2 to 30 ms-2.}, language = {en} } @article{HagedornLoewSeneviratneetal.2019, author = {Hagedorn, Gregor and Loew, Thomas and Seneviratne, Sonia I. and Lucht, Wolfgang and Beck, Marie-Luise and Hesse, Janina and Knutti, Reto and Quaschning, Volker and Schleimer, Jan-Hendrik and Mattauch, Linus and Breyer, Christian and H{\"u}bener, Heike and Kirchengast, Gottfried and Chodura, Alice and Clausen, Jens and Creutzig, Felix and Darbi, Marianne and Daub, Claus-Heinrich and Ekardt, Felix and G{\"o}pel, Maja and Hardt, Judith N. and Hertin, Julia and Hickler, Thomas and K{\"o}hncke, Arnulf and K{\"o}ster, Stephan and Krohmer, Julia and Kromp-Kolb, Helga and Leinfelder, Reinhold and Mederake, Linda and Neuhaus, Michael and Rahmstorf, Stefan and Schmidt, Christine and Schneider, Christoph and Schneider, Gerhard and Seppelt, Ralf and Spindler, Uli and Springmann, Marco and Staab, Katharina and Stocker, Thomas F. and Steininger, Karl and von Hirschhausen, Eckart and Winter, Susanne and Wittau, Martin and Zens, Josef}, title = {The concerns of the young protesters are justified: A statement by Scientists for Future concerning the protests for more climate protection}, series = {GAIA - Ecological Perspectives for Science and Society}, volume = {28}, journal = {GAIA - Ecological Perspectives for Science and Society}, number = {2}, pages = {79 -- 87}, year = {2019}, abstract = {In March 2019, German-speaking scientists and scholars calling themselves Scientists for Future, published a statement in support of the youth protesters in Germany, Austria, and Switzerland (Fridays for Future, Klimastreik/Climate Strike), verifying the scientific evidence that the youth protestors refer to. In this article, they provide the full text of the statement, including the list of supporting facts (in both English and German) as well as an analysis of the results and impacts of the statement. Furthermore, they reflect on the challenges for scientists and scholars who feel a dual responsibility: on the one hand, to remain independent and politically neutral, and, on the other hand, to inform and warn societies of the dangers that lie ahead.}, language = {en} } @inproceedings{DechantSeligerKennel2019, author = {Dechant, Eduard and Seliger, Norbert and Kennel, Ralph}, title = {Performance of a GaN Half Bridge Switching Cell with Substrate Integrated Chips}, series = {PCIM Europe 2019 - International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, N{\"u}rnberg}, booktitle = {PCIM Europe 2019 - International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, N{\"u}rnberg}, pages = {7}, year = {2019}, abstract = {Wide-bandgap semiconductors such as Silicon Carbide (SiC) or Gallium Nitride (GaN) enable fast switching and high switching frequencies of power electronics. However, this potential can not be exploited due to limitations caused by parasitic elements of packaging and interconnections. This paper shows a possibility to minimize parasitic elements of a half-bridge switching cell with 650 V GaN dies integrated into a printed circuit substrate. A sub-nH commutation loop of 0.5 nH inductance gives superior switching characteristics compared to circuits with packaged dies. Simulation and experimental results of an inverse double pulse test confirm our expectations. This study further reveals additional benefits of the proposed technology in terms of mechanical stability and thermal interfacing to heat sinks compared to circuits with packaged dies.}, language = {en} } @article{DechantSeligerKennel2019, author = {Dechant, Eduard and Seliger, Norbert and Kennel, Ralph}, title = {Power cycling and temperature endurance test of a GaN switching cell with substrate integrated chips}, series = {Microelectronics Reliability}, volume = {100-101}, journal = {Microelectronics Reliability}, pages = {113372}, year = {2019}, abstract = {We present a reliability study of a half-bridge switching cell with substrate integrated 650 V GaN HEMTs. Power Cycling Testing with a ΔTj of 100 K has revealed thermo-mechanically induced failures of contact vias after more than 220 kcycles. The via failure mode of contact opening is confirmed by reverse-bias pulsed IV-measurements to be primarily triggered by a ΔTj imposed thermal gradient and not by a high Tj. The chip electrical characteristics, however, remained unaffected during Power Cycling. Furthermore, a High Temperature Storage test at 125 °C for 5000 h has shown no changes in the electrical performance of substrate integrated GaN HEMTs.}, language = {en} } @inproceedings{DechantSeligerKennel2019, author = {Dechant, Eduard and Seliger, Norbert and Kennel, Ralph}, title = {A study of dielectric breakdown of a half-bridge switching cell with substrate integrated 650V GaN dies}, series = {2019 IEEE International Workshop on Integrated Power Packaging (IWIPP), Toulouse, France}, booktitle = {2019 IEEE International Workshop on Integrated Power Packaging (IWIPP), Toulouse, France}, year = {2019}, abstract = {This paper proposes an ultra-low inductance half-bridge switching cell with substrate integrated 650V GaN bare dies. A vertical parallel-plate waveguide structure with 100 μm layer thickness results in a commutation loop inductance of 0.5 nH resulting in a negligible drain-source voltage overshoot in the inductive load standard pulse test. On the other hand reliable circuit operation requires an assessment of the isolation strength of the thin dielectric layer in the main commutation loop, because critical high local electric fields might occur between the pads. Measurements of the dielectric breakdown voltage followed by a statistical failure analysis provide a characteristic life of 14.7 kV and a 10\% quantile of 13.5kV in the Weibull fitted data. This characteristic life depends strongly on the ambient temperature and drops to 4.1kV at 125°C. Additionally, ageing tests show an increasing in dielectric breakdown voltage after 500h, 1000h and 2000h at 125°C high-temperature storage due to resin densification processes.}, language = {en} } @inproceedings{HoellthalerHaglKennel2019, author = {H{\"o}llthaler, Julia and Hagl, Rainer and Kennel, Ralph}, title = {Bandwidth Improvements for Current Control Loops with a 100 kHz PWM Frequency and GaN Power Semiconductors}, series = {2019 58th Annual Conference of the Society of Instrument and Control Engineers of Japan (SICE), Hiroshima, Japan}, booktitle = {2019 58th Annual Conference of the Society of Instrument and Control Engineers of Japan (SICE), Hiroshima, Japan}, year = {2019}, abstract = {A discrete-time design method for a robust current controller of a servo drive has been developed. It takes the sampling time, the processing dead time and the dynamic behavior of the A/D converter into account. The theoretical calculations are verified using a test stand for high dynamics. The test stand includes a voice coil motor and power electronics with Gallium Nitride (GaN) power semiconductors for switching frequencies of more than 100 kHz. The bandwidth of the current control loop can be improved from typically 1 kHz to 1.5 kHz with insulated-gate bipolar transistor (IGBT) power semiconductors in state-of-the-art motion control systems to 10 kHz and more.}, language = {en} } @inproceedings{HoellthalerHaglKennel2019, author = {H{\"o}llthaler, Julia and Hagl, Rainer and Kennel, Ralph}, title = {Bandwidth Improvements of Linear Direct Drives with a 100 kHz PWM-Frequency}, series = {2019 12th International Symposium on Linear Drives for Industry Applications (LDIA), Neuchatel, Switzerland}, booktitle = {2019 12th International Symposium on Linear Drives for Industry Applications (LDIA), Neuchatel, Switzerland}, year = {2019}, abstract = {A calculation method for a robust servo controller design depending on the sampling time and the processing dead time was developed for mechanically stiff drives. With a test stand for high dynamic and high positioning accuracy, the theoretical calculations for the high bandwidth improvements are verified. The test stand includes a voice coil motor and a power electronic with Gallium Nitride (GaN) power semiconductors for switching frequencies of more than 100kHz.}, language = {en} } @article{LiuReinhardtZhangetal.2019, author = {Liu, S. and Reinhardt, J. D. and Zhang, X. and Ehrmann, C. and Cai, W. and Prodinger, Birgit and Liu, S. and Li, J.}, title = {System-wide Clinical Assessment of Functioning Based on the International Classification of Functioning, Disability and Health in China: Interrater Reliability, Convergent, Known Group, and Predictive Validity of the ICF Generic-6}, series = {Archives of Physical Medicine and Rehabilitation}, volume = {100}, journal = {Archives of Physical Medicine and Rehabilitation}, number = {8}, pages = {1450 -- 1457}, year = {2019}, abstract = {Objective To validate the International Classification of Functioning, Disability and Health (ICF) Generic-6 in daily routine clinical practice in Mainland China. Specific objectives were to analyze (1) interrater reliability, (2) convergent validity, (3) known group validity, and (4) predictive validity of the ICF Generic-6. Design Multicenter prospective cohort study. Setting Fifty hospitals from 20 provinces of Mainland China. Participants A total of 4510 patients from departments of rehabilitation, orthopedics, neurology, cardiology, pneumology, and cerebral surgery of the participating hospitals with different health conditions were included in this study. Intervention Not applicable. Main Outcome Measures The assessment was undertaken by nurses with ICF Generic-6 in combination with a numeric rating scale. Interrater reliability was evaluated with intraclass correlation coefficients (ICC). Convergent validity was evaluated with Spearman correlation coefficients between ICF Generic-6 and Medical Outcomes Short Form (SF)-12 items. Known group validity was examined by comparing discharge scores between different discharge destinations. Predictive validity was determined by using ICF Generic-6 baseline scores for estimating length of hospital stay with a loglogistic survival model with gamma shared frailty and cost of in-hospital treatment with a mixed effects generalized linear regression model of the gamma family. Results The interrater reliability of items and score of ICF Generic-6 was good with ICCs ranging from 0.67-0.87. ICF Generic-6 items were further correlated with respective SF-12 items. Discharge scores of patients differed significantly by discharge destination. The ICF Generic-6 admission score was a significant predictor of length of stay and treatment cost. Conclusions The ICF Generic-6 administered in combination with a 0-10 numeric rating scale is a reliable and valid tool for the collection of minimal information on functioning across various clinical settings.}, language = {en} } @article{ProdingerStuckiCoenenetal.2019, author = {Prodinger, Birgit and Stucki, G. and Coenen, M. and Tennant, A.}, title = {The measurement of functioning using the International Classification of Functioning, Disability and Health: comparing qualifier ratings with existing health status instruments}, series = {Disability and Rehabilitation}, volume = {41}, journal = {Disability and Rehabilitation}, number = {5}, pages = {541 -- 548}, year = {2019}, abstract = {Background: The International Classification of Functioning, Disability and Health is the international standard for describing and monitoring functioning. While the categories, the units of the classification, were not designed with measurement in mind, the hierarchical structure of the classification lends itself to the possibility of summating categories into some higher order domain. Focusing on the chapters of d4 Mobility, d5 Self-Care and d6 Domestic Life, this study seeks to ascertain if qualifiers rating of categories (0-No problem to 4-Complete problem) within those chapters can be summated, and whether such derived measurement is consistent with estimates obtained from well-known instruments which purport to measure the same constructs. Methods: The current study applies secondary analysis to data previously collected in the context of validating Core Sets for stroke, rheumatoid arthritis, and osteoarthritis. Data included qualifier-based ratings of the categories in the Core Sets, and the physical functioning sub-scale of the Short-Form 36, and the World Health Organization Disability Assessment Schedule 2.0. To examine qualifier-comparator scale item agreement Kappa statistics were used. To identify whether appropriate gradients of the comparator scales were observed across qualifier levels, an Independent Sample Median Test of the ordinal scores was deployed. To investigate the internal validity of the summated ICF categories, the Rasch model was applied. Results: Data from 2,927 subjects from Europe, Australasia, Middle East and South America were available for analysis; 36.3\% had experienced a stroke, 35.8\% osteoarthritis, and 27.9\% had rheumatoid arthritis. The items from the Short-Form 36 could not match directly the qualifier categories as the former had only 3 response options. The Kappa between World Health Organization Disability Assessment Schedule 2.0 items and categories was low. For all qualifiers, a significant (<0.001) overall gradient was observed across the comparator scales. Only in few of the World Health Organization Disability Assessment Schedule 2.0 items could no discrete level be detected. The aggregation of the qualifiers at the Chapter and higher order levels mostly revealed fit to the Rasch model. Almost all ICF qualifiers showed ordered thresholds suggesting that the current structure and response options of the qualifiers worked as intended. Conclusions: The findings of this study provide supporting evidence for the use of the professionally rated categories and associated qualifiers to measure functioning. Implication for Rehabilitation - This study provides evidence that functioning data can be collected directly with the International Classification of Functioning, Disability and Health (ICF) by using the ICF categories as items and the ICF qualifiers as rating scale. - The findings of this study show the aggregated ratings of ICF categories from the chapters d4 Mobility, d5 Self-care, and d6 Domestic life capture a broader spectrum of the construct than the corresponding summated items from the SF36-Physical Function sub-scale and the corresponding items of the World Health Organization Disability Assessment Schedule 2.0. - This study illustrates the potential of building quantitative measurement by aggregating ICF categories and their qualifier ratings into meaningful domains.}, language = {en} } @article{MaritzTennantFellinghaueretal.2019, author = {Maritz, R. and Tennant, A. and Fellinghauer, C. and Stucki, G. and Prodinger, Birgit}, title = {The Functional Independence Measure 18-item version can be reported as a unidimensional interval-scaled metric: Internal construct validity revisited}, series = {Journal of Rehabilitation Medicine}, volume = {51}, journal = {Journal of Rehabilitation Medicine}, number = {3}, pages = {193 -- 200}, year = {2019}, abstract = {Abstract Objective: Since the 1990s the Functional Independence Measure (FIM™) was believed to measure 2 different constructs, represented by its motor and cognitive subscales. The practice of reporting FIM™ total scores, together with recent developments in the understanding of the influence of locally dependent items on fit to the Rasch model, raises the question of whether the FIM™ 18-item version can be reported as a unidimensional interval-scaled metric. Design: Rasch analysis of the FIM™ using testlet approaches to accommodate local response dependency. Patients: A calibration sample containing 946 cases of data from 11,103 patients undergoing neurological or musculoskeletal rehabilitation in Switzerland in 2016. Results: Baseline analysis and the traditional testlet approach showed no fit with the Rasch model. When items were grouped into 2 testlets, fit to the Rasch model was achieved, indicating unidimensionality across all 18 items. A transformation table to convert FIM™ raw ordinal scores to the corresponding Rasch interval scaled values was created. Conclusion: This study provides evidence that FIM™ total scores represent a unidimensional set of items, supporting their use in clinical practice and outcome reporting when applying the respective transformation table. This provides a basis for standardized reporting of functioning. Lay Abstract The aim of this study was to look in detail at the FIM™, an assessment tool often used for patients undergoing rehabilitation. Some users report the FIM™ as 2 scores: one related to motor tasks, the other to cognitive tasks; others recommend reporting it as a single score including both motor and cognitive tasks. This study explored whether it is statistically meaningful to sum all the points into a single FIM™ total score. The results support the current practice of summing the points into a single total score for patients undergoing musculo-skeletal and neurological rehabilitation. The results also allowed an interval scale to be derived from the FIM™, enabling a broad range of calculations to be made using the FIM™ score, such as calculating the change in FIM™ outcomes from the time a patient is admitted to a rehabilitation clinic until their discharge.}, language = {en} } @article{ProdingerHammondTennantetal.2019, author = {Prodinger, Birgit and Hammond, A. and Tennant, A. and Prior, Y. and Tyson, S.}, title = {Revisiting the disabilities of the arm, shoulder and hand (DASH) and QuickDASH in rheumatoid arthritis}, series = {BMC Musculoskeletal Disorder}, volume = {20}, journal = {BMC Musculoskeletal Disorder}, number = {1}, pages = {41}, year = {2019}, abstract = {Background Limitations in upper limb functioning are common in Musculoskeletal disorders and the Disabilities of the Arm, Shoulder and Hand scale (DASH) has gained widespread use in this context. However, various concerns have been raised about its construct validity and so this study seeks to examine this and other psychometric aspects of both the DASH and QuickDASH from a modern test theory perspective. Methods Participants in the study were eligible if they had a confirmed diagnosis of Rheumatoid Arthritis (RA). They were mailed a questionnaire booklet which included the DASH. Construct validity was examined by fit to the Rasch measurement model. The degree of precision of both the DASH and QuickDASH were considered through their Standard Error of Measurement (SEM). Results Three hundred and thirty-seven subjects with confirmed RA took part, with a mean age of 62.0 years (SD12.1); 73.6\% (n = 252) were female. The median standardized score on the DASH was 33 (IQR 17.5-55.0). Significant misfit of the DASH and QuickDASH was observed but, after accommodating local dependency among items in a two-testlet solution, satisfactory fit was obtained, supporting the unidimensionality of the total sets and the sufficiency of the raw (ordinal or standardized) scores. Conclusion Having accommodated local response dependency in the DASH and QuickDASH item sets, their total scores are shown to be valid, given they satisfy the Rasch model assumptions. The Rasch transformation should be used whenever all items are used to calculate a change score, or to apply parametric statistics within an RA population. Significance and innovations Most previous modern psychometric analyses of both the DASH and QuickDASH have failed to fully address the effect of a breach of the local independence assumption upon construct validity. Accommodating this problem by creating 'super items' or testlets, removes this effect and shows that both versions of the scale are valid and unidimensional, as applied with a bi-factor equivalent solution to an RA population. The Standard Error of Measurement of a scale can be biased by failing to take into account the local dependency in the data which inflates reliability and thus making the SEM appear better (i.e. smaller) than the true value without bias.}, language = {en} } @article{MaritzTennantFellinghaueretal.2019, author = {Maritz, R. and Tennant, A. and Fellinghauer, C. and Stucki, G. and Prodinger, Birgit}, title = {The Extended Barthel Index (EBI) can Be Reported as a Unidimensional Interval-Scaled Metric - A Psychometric Study}, series = {Physikalische Medizin, Rehabilitationsmedizin, Kurortmedizin}, volume = {29}, journal = {Physikalische Medizin, Rehabilitationsmedizin, Kurortmedizin}, number = {04}, pages = {224 -- 232}, year = {2019}, abstract = {Background: The Extended Barthel Index (EBI), consisting of the original Barthel Index plus 6 cognitive items, provides a tool to monitor patients' outcomes in rehabilitation. Whether the EBI provides a unidimensional metric, thus can be reported as a valid sum-score, remains to be examined. Objective: To examine whether the EBI can be reported as unidimensional interval-scaled metric for neurological and musculoskeletal rehabilitation. Methods: Rasch analysis of a calibration sample of 800 cases from neurological or musculoskeletal rehabilitation in 2016 in Switzerland. Results: In the baseline analysis no fit to the Rasch Model was achieved. When accommodating local dependencies with a testlet approach satisfactory fit to the Rasch Model was achieved, and an interval scale transformation table was created. Conclusion: The results support the reporting of adapted EBI total scores for both rehabilitation groups by applying the interval scaled transformation table presented in this study.}, language = {en} } @article{MaritzPongpipatpaiboonMelvinetal.2019, author = {Maritz, R. and Pongpipatpaiboon, K. and Melvin, J.L. and Graves, D.E. and Prodinger, Birgit}, title = {Content comparison of the Spinal Cord Injury Model System Database to the ICF Generic Sets and Core Sets for spinal cord injury}, series = {Spinal Cord}, volume = {57}, journal = {Spinal Cord}, number = {12}, pages = {1023 -- 1030}, year = {2019}, abstract = {Study design Mapping of the National Spinal Cord Injury Model System (SCIMS) Database (NSCID) to the International Classification of Functioning, Disability and Health (ICF). Objectives To link the content of the latest two versions of the NSCID to the ICF; more specifically (1) to compare the content of the current NSCID 2016-2021 version to its predecessor (NSCID 2011-2016) using the ICF as a neutral reference framework, and (2) to compare the content contained in the NSCID 2016-2021 version with relevant ICF Sets. Setting The forms of the NSCID 2016-2021 and 2011-2016 versions were linked to the ICF and contrasted. Comparability of the current version of the NSCID with the ICF Core Set for Spinal Cord Injury (SCI) in the post-acute and long-term context and the two generic ICF sets— ICF Generic-7 and ICF Generic-30 was then examined. Methods ICF Linking Rules and descriptive statistics. Results The current NSCID 2016-2021 version covers functioning as classified in the ICF with 8 ICF categories more comprehensively than its predecessor does. More than 50\% of ICF categories contained in the two ICF Generic Sets were covered. The coverage of the brief ICF Core Sets for SCI by the NSCID 2016-2021 was more than 50\%, but the coverage of the comprehensive core sets was low. Results showed the best coverage in the ICF component Activities and Participation. Conclusions This study emphasizes how the ICF and its Sets can serve as a reference framework to foster comparability of existing data sets from both clinical practice and research.}, language = {en} } @inproceedings{Schemme2019, author = {Schemme, Michael}, title = {Pr{\"a}paration verst{\"a}rkter und gef{\"u}llter Kunststoffe}, series = {Hochschulseminar: Pr{\"a}paration und Mikroskopie an Kunststoffen, Erlangen}, booktitle = {Hochschulseminar: Pr{\"a}paration und Mikroskopie an Kunststoffen, Erlangen}, year = {2019}, language = {de} } @inproceedings{Schemme2019, author = {Schemme, Michael}, title = {LFT- „Hype or Hope"}, series = {26. Technomer Chemnitz}, booktitle = {26. Technomer Chemnitz}, year = {2019}, language = {de} } @inproceedings{SpaethKarlingerSchemme2019, author = {Sp{\"a}th, Michael and Karlinger, Peter and Schemme, Michael}, title = {Einfluss ausgew{\"a}hlter Maschinenparameter auf die Vernetzungskinetik und die thermischen Eigenschaften von spritzgegossenen Bauteilen aus einer rieself{\"a}higen, duromeren PF-Formmasse}, series = {26. Technomer Chemnitz}, booktitle = {26. Technomer Chemnitz}, year = {2019}, language = {de} } @inproceedings{SchneiderHuettlGerstenbergetal.2019, author = {Schneider, S. and H{\"u}ttl, B. and Gerstenberg, L. and Wesselak, V. and Voswinckel, S. and Schulze, Achim}, title = {PV-FeldLab -Feldlabor f{\"u}r Vorort-Leistungsbestimmungen und Alterungsidentifikation von Photovoltaikgeneratoren}, series = {2. Regenerative Energietechnik Konferenz in Nordhausen}, booktitle = {2. Regenerative Energietechnik Konferenz in Nordhausen}, publisher = {RET.com 2019}, address = {Nordhausen}, year = {2019}, abstract = {Ziel des Projektes ist es, ein Verfahren f{\"u}r elektrische Vorort-Leistungsanalysen von Photovoltaik (PV)-Anlagen zu entwickeln. Dazu werden die elektrischen Parameter von PV-Strings lokal und global mit Hilfe eines neuen Feldlaboransatzes mit Indoor-Laborgenauigkeit vermessen. Das neue Messverfahren ist normgerecht und wird helfen, die Standardisierung von Feldmessungen weiterzuentwickeln. Im Projekt werden bekannte Messmethoden der Photovoltaik, (IR-Thermografie, I-U-String-Messung, digitale Datenverarbeitung mittels Selbstreferenzierung) zu einem innovativen Gesamtkonzept synthetisch zusammengef{\"u}hrt. Die Entwicklung des Messverfahrens wird an speziell gealterten PV-Anlagen marktbestimmender Technologien (c-Si-, CdTe-, CIGS-Muster-PV-Anlagen) vorangetrieben. So wird das Verfahren auf Erkennung spezifischer Degradationsszenarien und marginaler quantitativer Parameterver{\"a}nderungen trainiert und gesch{\"a}rft}, language = {de} } @article{HuettlGottschalkSchneideretal.2019, author = {H{\"u}ttl, Bernd and Gottschalk, L. and Schneider, S. and Pflaum, D. and Schulze, Achim}, title = {Accurate Performance Rating of Photovoltaic Modules under Outdoor Test Conditions}, series = {Solar Energy}, volume = {2019}, journal = {Solar Energy}, number = {177}, pages = {737 -- 745}, year = {2019}, abstract = {Outdoor performance analyses of photovoltaic modules can be advantageous compared to indoor investigations, as they take into account the influences of natural test conditions on the modules. However, such outdoor performance assessments usually suffer from poor accuracies due to undefined test conditions for the modules. This paper reports on a comprehensive concept for improved outdoor analysis which results in performance data with indoor laboratory precision. The approach delivers current-voltage characteristics for even more test conditions than required by the standard IEC 61853-1. Hence, curves of modules' electrical parameters above irradiance can be deduced for any temperatures. The concept allows precise determination of temperature coefficients for user-defined irradiances taking into account outdoor effects like light-soaking or light-induced degradation. The calibration and measurement uncertainty of the presented outdoor analysis method is evaluated quantitatively. For the measurements an advanced outdoor set-up was used.}, language = {en} } @inproceedings{HanfstaenglParzingerWirnsbergeretal.2019, author = {Hanfstaengl, Lucia and Parzinger, Michael and Wirnsberger, Markus and Spindler, Uli and Wellisch, Ulrich}, title = {Identifying The Presence Of People In A Room Based On Machine Learning Techniques Using Data Of Room Control Systems}, series = {IEA EBC Annex 71: Building energy performance assessment based on in-situ measurements, 6th expert meeting, April 08.-10. 2019 - Bilbao, ES}, booktitle = {IEA EBC Annex 71: Building energy performance assessment based on in-situ measurements, 6th expert meeting, April 08.-10. 2019 - Bilbao, ES}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:861-opus4-14077}, pages = {1 -- 7}, year = {2019}, abstract = {When monitoring the energy performance of buildings, it may be of interest to identify the occupation periods of people in the room due to their possible impact on the energy balance. In order to be able to carry out a comprehensive energy assessment of the system and building, it is necessary to be able to classify user influence during the evaluation. This thesis investigates how the presence of people in a room can be determined cost-effectively and with little additional effort. The aim is to determine which sensors of a room control system provide sufficiently reliable data. The presence of 1-2 persons was examined on a test facility of the Technical University Rosenheim. The air-, mean radiation- and surface-temperatures, the air humidity as well as the CO2 and VOC concentrations were measured. For the analysis, a method of supervised machine and statistical learning, random forest, is used. The smallest model error detected in predicting the presence of 1 or 2 persons from CO2 sensor data is 1.43\%. The error rates are low for all tested models if time-dynamic effects are used as predictors and the data is processed in a so-called time period form. Additionally, the ways in which this data should ideally be made available for future measurements and processed to facilitate analysis with machine and statistical learning techniques have been investigated. A further goal is to apply the models developed on measurement series in laboratory environments to real rooms and to assess the transferability of these models.}, language = {en} } @article{WildgansBenstetterMohnkeetal.2019, author = {Wildgans, H. and Benstetter, Franz and Mohnke, M. and Teglas, M.}, title = {Telematik in der Arbeitsmedizin: Praktische Erfahrungen aus einer Machbarkeitsstudie der BGHM}, series = {ASU Zeitschrift f{\"u}r medizinische Pr{\"a}vention}, volume = {2019}, journal = {ASU Zeitschrift f{\"u}r medizinische Pr{\"a}vention}, number = {6}, year = {2019}, language = {de} } @incollection{BenstetterHornig2019, author = {Benstetter, Franz and Hornig, Stephan O.}, title = {Wettbewerbseffekte der Internationalisierung im Gesundheitswesen}, series = {Internationalisierung im Gesundheitswesen: Strategien, L{\"o}sungen, Praxisbeispiele}, booktitle = {Internationalisierung im Gesundheitswesen: Strategien, L{\"o}sungen, Praxisbeispiele}, editor = {Pfannstiel, Mario A. and Da-Cruz, Patrick and Schulte, Volker}, publisher = {Springer Gabler}, address = {Wiesbaden}, publisher = {Technische Hochschule Rosenheim}, pages = {1 -- 32}, year = {2019}, language = {de} } @article{YangBuettnerKumaretal.2019, author = {Yang, Soohyun and B{\"u}ttner, Olaf and Kumar, Rohini and J{\"a}ger, Christoph G. and Jawitz, James W. and Rao, P.S.C. and Borchardt, Dietrich}, title = {Spatial patterns of water quality impairments from point source nutrient loads in Germany's largest national River Basin (Weser River)}, series = {Science of The Total Environment}, volume = {697}, journal = {Science of The Total Environment}, year = {2019}, abstract = {We employed the well-established Horton-Strahler, hierarchical, stream-order (ω) scheme to investigate scaling of nutrient loads (P and N) from ~845 wastewater treatment plants (WWTPs) distributed along the river network in urbanized Weser River, the largest national basin in Germany (~46K km2; ~8.4 million population). We estimated hydrologic and water quality impacts at the reach- and basin-scales, at two steady river discharge conditions (median flow, QR50; low-flow, QR90). Of the five WWTPs class-sizes (1 ≤ k ≤ 5), ~68\% discharge to small low-order streams (ω < 3). We found large variations in capacity to dilute WWTP nutrient loads because of variability in (1) treated wastewater discharge (QU) within and among different class-sizes, and (2) river discharge (QR) within low-order streams (ω < 3) resulting from differences in drainage areas. For QR50, reach-scale water quality impairment assessed by nutrient concentration was likely at 136 (~16\%) locations for P and 15 locations (~2\%) for N. About 90\% of these locations were lower-order streams (ω < 3). At QR50 and only with dilution, basin-scale cumulative nutrient loads from multiple upstream WWTPs increase impaired locations to 266 (~32\% of total) for P. Considering in-stream uptake decreased P-impaired streams to 225 (~27\%), suggesting the dominant role of dilution in the Weser River basin. Role of in-stream uptake diminished along the flow paths, while dilution in larger streams (4 ≤ ω ≤ 7) minimizes the impact of WWTP loads. Under QR90 conditions [(QR50/QR90) ~ 2.5], water quality impaired locations will likely double for the basin-scale analyses. Long-term water quality data suggested that diffuse sources are the primary contributors for water quality impairments in large streams. Our data-modeling synthesis approach is transferable to other urbanized river basins and extends understanding of point source impacts on water quality across spatial scales.}, language = {en} } @article{Botzum2019, author = {Botzum, Edeltraud}, title = {Service Learning als innovatives Lehr- und Lernkonzept in der Hochschullehre}, series = {Lehre aktuell, Newsletter der Kommission von Qualit{\"a}t in Lehre und Studium}, journal = {Lehre aktuell, Newsletter der Kommission von Qualit{\"a}t in Lehre und Studium}, number = {Winter}, address = {Rosenheim}, year = {2019}, language = {de} } @article{Werning2019, author = {Werning, Hanno}, title = {„Konsequente und durchgehende Festlegung von verwendungsspezifischen Anforderungen" f{\"u}r Bauprodukte?}, series = {Bauprodukte Aktuell}, volume = {2019}, journal = {Bauprodukte Aktuell}, number = {7}, editor = {Krause-Czeranka, Thomas}, publisher = {FeuerTRUTZ Network GmbH}, address = {K{\"o}ln}, pages = {1 -- 2}, year = {2019}, abstract = {Verschiedene Verb{\"a}nde fordern in einer Stellungnahme eine „konsequente und durchgehende Festlegung von verwendungsspezifischen Anforderungen" f{\"u}r Bauprodukte. Der Artikel diskutiert, ob und wie dies vor dem Hintergrund des nationalen Bauordnungsrechtes in Kombination mit der europ{\"a}ischen Bauproduktenverordnung m{\"o}glich und sinnvoll ist.}, language = {de} } @article{WerningKrauseCzeranka2019, author = {Werning, Hanno and Krause-Czeranka, Thomas}, title = {Klarstellungen zum Bauproduktenrecht vor dem Hintergrund der laufenden Bauordnungs-Reformen}, series = {Bauwirtschaft}, volume = {2019}, journal = {Bauwirtschaft}, number = {3}, editor = {Sundermeier, Matthias and Meinen, Heiko}, publisher = {Werner Verlag}, address = {K{\"o}ln}, issn = {2509-8594}, pages = {165 -- 174}, year = {2019}, abstract = {Der Beitrag stellt verschiedene Aussagen rund um die Reform des Bauproduktenrechtes in Deutschland seit MBO 2002, Ausgabe Mai 2016, ins richtige Licht. Es gibt in zahlreichen Beitr{\"a}gen teilweise verwirrende oder sogar irrt{\"u}mliche Aussagen zu den betreffenden {\"A}nderungen, diese werden hier jeweils mit Quellenbezug diskutiert.}, language = {de} } @article{Werning2019, author = {Werning, Hanno}, title = {Reformstau bei harmonisierten Normen f{\"u}r Bauprodukte}, series = {Bauprodukte Aktuell}, volume = {2019}, journal = {Bauprodukte Aktuell}, number = {6}, editor = {Krause-Czeranka, Thomas}, publisher = {FeuerTRUTZ Network GmbH}, address = {K{\"o}ln}, pages = {1 -- 3}, year = {2019}, abstract = {Der Beitrag diskutiert Ursachen und Hintergr{\"u}nde des Reformstaus bei harmonisierten Normen f{\"u}r Bauprodukte nach der europ{\"a}ischen Bauproduktenverordnung. F{\"u}r Zahlreiche Produktnormen sind von der europ{\"a}ischen Normungsorganisation CEN neuere Fassungen erschienen, diese werden jedoch aus verschiedenen Gr{\"u}nden nicht in die Liste der f{\"u}r die CE-Kennzeichnung maßgeblichen Listen harmonisierter Normen im Amtsblatt der EU {\"u}bernommen.}, language = {de} } @inproceedings{ObermeierSchumacherBarthetal.2019, author = {Obermeier, Frederik and Schumacher, Mara and Barth, Simon and Karlinger, Peter and Schemme, Michael and Michanickl, Andreas}, title = {Thermoplastische Holzfaservliese f{\"u}r Hybridverbunde}, series = {13. Holzwerkstoffkolloqium}, booktitle = {13. Holzwerkstoffkolloqium}, publisher = {Institut f{\"u}r Holztechnologie Dresden gemeinn{\"u}tzige GmbH}, address = {Dresden}, pages = {66 -- 67}, year = {2019}, abstract = {Leichtbau und Ressourcenschonung sind zentrale Themen des 21. Jahrhunderts. Hybridverbunde mit Naturfasern (z.B. Flachs, Kenaf) sind Stand der Technik und werden v.a. im Automobilbau verwendet. Durch Hybridverbunde lassen sich die Vorteile von Spritzguss und Pressverfahren kombinieren (Funktionalisierung bei hoher Eigensteifigkeit). Obwohl Holzfasern diverse Vorteile gegen{\"u}ber Naturfasern bieten (z.B. geringere Rohstoffrisiken), sind sie in diesem Bereich noch nicht umfassend untersucht.}, language = {de} } @inproceedings{ObermeierSchumacherBarthetal.2019, author = {Obermeier, Frederik and Schumacher, Mara and Barth, Simon and Karlinger, Peter and Schemme, Michael and Michanickl, Andreas}, title = {Thermoplastische Hybridverbunde mit Holzfaserverst{\"a}rkung}, series = {Technomer 2019}, booktitle = {Technomer 2019}, publisher = {Technomer 2019}, address = {Technische Universit{\"a}t Chemnitz}, pages = {11}, year = {2019}, abstract = {Leichtbau und ressourcenschonende Herstellungstechnologien sind zentrale Themen des 21. Jahrhunderts. Thermoplastische Hybridverbunde mit endlosfaserverst{\"a}rkten Einlegern spielen dabei eine große Rolle, sogenannte Organobleche. Auch Hybridverbunde mit Naturfaserverst{\"a}rkung sind seit langem Stand der Technik und werden vor allem in der Automobilindustrie verwendet. Holzfasern sind in diesem Bereich jedoch noch nicht umfassend untersucht. Der Vortrag befasst sich mit dem Potenzial von Holzfasern f{\"u}r thermoplastische Hybridverbunde im Vergleich zu Naturfasern. Dabei wird ein Einblick auf prozess- und materialtechnische Untersuchungen gegeben. Bei den Versuchen kommen diverse Technologien zum Einsatz. Holzfasern werden {\"u}ber ein Air-Lay-Verfahren mit Kunststofffasern zu einem Vlies gelegt. Bei der Weiterverarbeitung der konsolidierten Vliese zu Hybridverbunden, werden diese mit direkt compoundierten Holzfasern {\"u}ber einen In-Mould-Compounder angespritzt. Es zeigt sich, dass Faserverbunde mit Holzfasern vielversprechende Eigenschaften haben. Weitere Untersuchungen sind n{\"o}tig, um ein tiefgreifendes Verst{\"a}ndnis f{\"u}r die Werkstoffe und die Prozesse zu entwickeln.}, language = {de} } @article{NguyenThalhammerBeutneretal.2019, author = {Nguyen, Natalie and Thalhammer, Regina and Beutner, Katrin and Saal, Susanne and Servaty, Ricarda and Klingshirn, Hanna and Icks, Andrea and Freyberg, Kristina and Vomhof, Markus and Mansmann, Ulrich and Le, Lien and M{\"u}ller, Martin and Meyer, Gabriele}, title = {Effectiveness of a complex intervention to improve participation and activities in nursing home residents with joint contractures (JointConEval): study protocol of a multicentre cluster-randomised controlled trial [DRKS-ID:DRKS00015185]}, series = {Trials}, volume = {20}, journal = {Trials}, pages = {305}, year = {2019}, abstract = {Background: Nursing home residents are frequently affected by joint contractures, which impacts their participation and daily activities. A complex intervention, the Participation Enabling Care in Nursing (PECAN), was previously developed and pilot tested to address their needs. Its effectiveness and safety will be evaluated in the present study. Methods/design: This multicentre cluster-randomised controlled trial will be conducted in 32 nursing homes spread over two regions of Germany. A total of 578 residents over 65 years old with joint contractures will be included. To compare the effect of the PECAN intervention with optimised standard care (usual care and an information session), randomisation will take place at a cluster level. The individually tailored intervention was designed using the biopsychosocial model in the International Classification of Functioning, Disability and Health (ICF) to reduce activity limitations and participation restrictions resulting from existing joint contractures by addressing barriers and by strengthening supportive factors on an individual level and an organisational level. The implementation strategy comprises a facilitators' workshop, a peer mentoring approach including a peer mentor visit and telephone peer counselling, an in-house information event, an information session for the nursing team and a training session on collegial consultation for the facilitators. The in-house information event will also take place in the nursing homes of the control group. The primary outcome is the residents' participation and activities after 12 months of follow-up as assessed using the PaArticular Scales. The secondary outcome is the residents' quality of life. A cost-effectiveness analysis (costs per additional resident who experienced a decrease of ten points in the participation or activities subscale of the PaArticular Scales) and a cost-utility analysis (costs per additional quality adjusted life year) will be conducted. We will investigate barriers and facilitators in a comprehensive process evaluation. Discussion: We expect a clinically relevant improvement of participation and activities in residents with joint contractures. Our findings will provide important insights regarding participation in the situation of the affected individuals.}, language = {en} } @article{JahnReindlMuelleretal.2019, author = {Jahn, Eva and Reindl, Anton and M{\"u}ller, Martin and Haddadin, Sami}, title = {Die neuen Assistenten}, series = {Altenheim}, journal = {Altenheim}, number = {3}, pages = {28 -- 31}, year = {2019}, language = {de} } @article{Mueller2019, author = {M{\"u}ller, Martin}, title = {Unglaublich produktive Wissenschaftler?}, series = {Pflege}, volume = {32}, journal = {Pflege}, number = {2}, pages = {117 -- 117}, year = {2019}, language = {de} } @article{MuellerMeyer2019, author = {M{\"u}ller, Martin and Meyer, Gabriele}, title = {ZEFQ im Gespr{\"a}ch mit Prof. Dr. rer. medic. Martin M{\"u}ller zum Thema „Robotik in der Pflege"}, series = {Zeitschrift f{\"u}r Evidenz, Fortbildung und Qualit{\"a}t im Gesundheitswesen}, volume = {144-145}, journal = {Zeitschrift f{\"u}r Evidenz, Fortbildung und Qualit{\"a}t im Gesundheitswesen}, pages = {60 -- 61}, year = {2019}, language = {de} } @book{Seidlmeier2019, author = {Seidlmeier, Heinrich}, title = {Prozessmodellierung mit ARIS®}, edition = {5. Auflage}, publisher = {Springer Vieweg}, address = {Wiesbaden}, isbn = {978-3-658-25956-3}, publisher = {Technische Hochschule Rosenheim}, year = {2019}, abstract = {Der ARIS Architect 10 der Software AG ist eines der weltweit f{\"u}hrenden Prozessmodellierungstools. Dieses Buch bietet eine umfangreiche Einf{\"u}hrung in das ARIS-Konzept und das praktische Arbeiten mit der Software. Ziel ist es, das t{\"a}gliche Arbeiten und einfache Projekte mit ARIS selbstst{\"a}ndig zu erledigen. Im Vordergrund stehen die Modellierung und Modellauswertung. Der ARIS-Versionswechsel von 9 auf 10 machte eine {\"U}berarbeitung dieses Buchs unumg{\"a}nglich, die der Autor in der vorliegenden f{\"u}nften Auflage umgesetzt hat. Daf{\"u}r hat er die komplette Funktionalit{\"a}t {\"u}berpr{\"u}ft und angepasst. Das neue Kapitel 2 beschreibt in kurzen Z{\"u}gen die innovative „ARIS Cloud" f{\"u}r das orts- und zeitunabh{\"a}ngige Teamwork. Zahlreiche Aufgaben und zwei umfangreiche Fallstudien (jeweils mit L{\"o}sungen) bieten eigenst{\"a}ndige {\"U}bungsm{\"o}glichkeiten. Das Buch ist als ARIS-Einf{\"u}hrung auch f{\"u}r das Selbststudium bestens geeignet. Abbildungen und Modelle stehen zum Download zur Verf{\"u}gung und veranschaulichen das Gelernte.}, language = {de} } @article{SaalKlingshirnBeutneretal.2019, author = {Saal, Susanne and Klingshirn, Hanna and Beutner, Katrin and Strobl, Ralf and Grill, Eva and M{\"u}ller, Martin and Meyer, Gabriele}, title = {Improved participation of older people with joint contractures living in nursing homes: feasibility of study procedures in a cluster-randomised pilot trial}, series = {Trials}, volume = {20}, journal = {Trials}, pages = {411}, year = {2019}, abstract = {Background: Acquired joint contractures have a significant impact on functioning and quality of life in nursing home residents. There is very limited evidence on measures for prevention and treatment of disability due to joint contractures. We have developed the PECAN intervention (Participation Enabling CAre in Nursing) to improve social participation in nursing home residents. A cluster-randomised pilot trial was conducted to assess the feasibility of study procedures in preparation for a main trial according to the UK Medical Research Council (MRC) framework. Methods: Nursing homes in two regions of Germany were randomly allocated either to the intervention or optimised standard care (control group). All residents with joint contractures aged > 65 years were eligible for the study. The residents' data were collected through structured face-to-face interviews by blinded assessors at baseline, after 3 and 6 months. The primary outcome was social participation, measured by a subscale of the PaArticular Scales. Secondary outcomes included activities and instrumental activities of daily living, health-related quality of life, falls and fall-related consequences. Data on the trial feasibility were collected via documentation forms. Results: Seven out of 12 nursing homes agreed to participate and remained in the trial. Of 265 residents who fulfilled the inclusion criteria, 129 were randomised either to the intervention (n = 64) or control group (n = 65) and analysed. A total of 109 (85\%) completed the trial after 6 months. The mean age was 85.7 years (SD 7.0), 80\% were women. The severity of the residents' disability differed across the clusters. The completion rate was high (> 95\%), apart from the Instrumental Activities of Daily Living Scale. Some items of the PaArticular Scales were not easily understood by residents. The frequency of falls did not differ between study groups. Conclusion: Our data confirmed the feasibility of the overall study design. We also revealed the need to improve the procedures for the recruitment of residents and for data collection before implementation into a main trial. The next step will be an adequately powered main trial to assess the effectiveness and cost-effectiveness of the intervention.}, language = {en} } @techreport{HuberKrommes2019, type = {Working Paper}, author = {Huber, Michael and Krommes, Sandra}, title = {Elektromobilit{\"a}t: Status, Bedarf und Potentiale {\"o}ffentlicher Ladeinfrastruktur}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:861-opus4-13320}, pages = {28}, year = {2019}, abstract = {Die empirische Studie „Elektromobilit{\"a}t: Status, Bedarf und Potentiale {\"o}ffentlicher Ladeinfrastruktur" besch{\"a}ftigt sich mit dem Status und den Gesch{\"a}ftsstrukturen von Versorgungsunternehmen im Gesch{\"a}ftsfeld der Elektromobilit{\"a}t sowie dem aktuellen Stand, den Planungen und den Entwicklungen im Bereich der {\"o}ffentlichen Ladeinfrastruktur. Sie liefert Informationen zu der Bedeutung, der Struktur und der marktseitigen Ausgestaltung von den Gesch{\"a}ftsmodellen der {\"o}ffentlichen Ladeinfrastruktur von Versorgungsunternehmen sowie den strategischen Implikationen hinsichtlich der zuk{\"u}nftigen Investitionen, H{\"u}rden, Anreize sowie dem erforderlichen Netzausbau und den Auswirkungen auf die Gesch{\"a}ftsmodelle der {\"o}ffentlichen Ladeinfrastruktur. Die Studie wurde im Zeitraum April bis Juli 2019 erhoben. Insgesamt haben 33 Energieversorgungsunternehmen (EVU) aus dem gesamten Bundesgebiet an der Studie teilgenommen. Die 33 teilnehmenden Unternehmen sind je zu einem Drittel kleine, mittelgroße und große EVU, wobei sich die Charakterisierung nach der Gr{\"o}ße an der Anzahl der Mitarbeiter orientiert.}, language = {de} } @article{WenningerStecherSchmidt2019, author = {Wenninger, Marc and Stecher, Dominik and Schmidt, Jochen}, title = {SVM-Based Segmentation of Home Appliance Energy Measurements}, series = {Proceedings 8th IEEE International Conference on Machine Learning and Applications -ICMLA 2019}, journal = {Proceedings 8th IEEE International Conference on Machine Learning and Applications -ICMLA 2019}, pages = {1666 -- 1670}, year = {2019}, abstract = {Generating a more detailed understanding of domestic electricity demand is a major topic for energy suppliers and householders in times of climate change. Over the years there have been many studies on consumption feedback systems to inform householders, disaggregation algorithms for Non-Intrusive-Load-Monitoring (NILM), Real-Time-Pricing (RTP) to promote supply aware behavior through monetary incentives and appliance usage prediction algorithms. While these studies are vital steps towards energy awareness, one of the most fundamental challenges has not yet been tackled: Automated detection of start and stop of usage cycles of household appliances. We argue that most research efforts in this area will benefit from a reliable segmentation method to provide accurate usage information. We propose a SVM-based segmentation method for home appliances such as dishwashers and washing machines. The method is evaluated using manually annotated electricity measurements of five different appliances recorded over two years in multiple households.}, language = {en} } @misc{RastingerWeichselgartnerMuelleretal.2019, author = {Rastinger, Andrea and Weichselgartner, Lisa and M{\"u}ller, Martin and L{\"u}ftl, Katharina}, title = {Pflege in der ambulant betreuten Wohngemeinschaft gestalten. Ergebnisse einer qualitativen Studie im Rahmen eines Studienprojektes. (Posterpr{\"a}sentation)}, series = {10. DGP-Hochschultag, Osnabr{\"u}ck 8. November 2019}, journal = {10. DGP-Hochschultag, Osnabr{\"u}ck 8. November 2019}, year = {2019}, language = {de} }