@article{BeckSchraderTetzlaffetal.2018, author = {Beck, Eberhard and Schrader, Thomas and Tetzlaff, Laura and Schr{\"o}der, Cornelia}, title = {Prospektive Risikoanalyse: Die {\"A}hnlichkeit von Medikamentennamen in der Drugbank-Datenbank}, series = {GMS Medizinische Informatik, Biometrie und Epidemiologie}, volume = {14}, journal = {GMS Medizinische Informatik, Biometrie und Epidemiologie}, number = {2}, doi = {10.3205/mibe000187}, pages = {1/7 -- 7/7}, year = {2018}, language = {de} } @article{BeckTetzlaffSchroederetal.2018, author = {Beck, Eberhard and Tetzlaff, Laura and Schr{\"o}der, Cornelia and Schrader, Thomas}, title = {Die Datenqualit{\"a}t des CIRSmedical - geeignet f{\"u}r eine systematische Analyse?}, series = {GMS Medizinische Informatik, Biometrie und Epidemiologie}, volume = {14}, journal = {GMS Medizinische Informatik, Biometrie und Epidemiologie}, number = {2}, doi = {10.3205/mibe000188}, pages = {Doc10-1 -- Doc10-9}, year = {2018}, language = {de} } @article{DaupayevEngelHirsch2025, author = {Daupayev, Nursultan and Engel, Christian and Hirsch, S{\"o}ren}, title = {Two-to-One Trigger Mechanism for Event-Based Environmental Sensing}, series = {Sensors}, volume = {25}, journal = {Sensors}, number = {13}, publisher = {MDPI}, doi = {10.3390/s25134107}, pages = {1 -- 18}, year = {2025}, abstract = {Environmental monitoring systems often operate continuously, measuring various parameters, including carbon dioxide levels (CO2), relative humidity (RH), temperature (T), and other factors that affect environmental conditions. Such systems are often referred to as smart systems because they can autonomously monitor and respond to environmental conditions and can be integrated both indoors and outdoors to detect, for example, structural anomalies. However, these systems typically have high energy consumption, data overload, and large equipment sizes, which makes them difficult to install in constrained spaces. Therefore, three challenges remain unresolved: efficient energy use, accurate data measurement, and compact installation. To address these limitations, this study proposes a two-to-one threshold sampling approach, where the CO2 measurement is activated when the specified T and RH change thresholds are exceeded. This event-driven method avoids redundant data collection, minimizes power consumption, and is suitable for resource-constrained embedded systems. The proposed approach was implemented on a low-power, small-form and self-made multivariate sensor based on the PIC16LF19156 microcontroller. In contrast, a commercial monitoring system and sensor modules based on the Arduino Uno were used for comparison. As a result, by activating only key points in the T and RH signals, the number of CO2 measurements was significantly reduced without loss of essential signal characteristics. Signal reconstruction from the reduced points demonstrated high accuracy, with a mean absolute error (MAE) of 0.0089 and root mean squared error (RMSE) of 0.0117. Despite reducing the number of CO2 measurements by approximately 41.9\%, the essential characteristics of the signal were saved, highlighting the efficiency of the proposed approach. Despite its effectiveness in controlled conditions (in buildings, indoors), environmental factors such as the presence of people, ventilation systems, and room layout can significantly alter the dynamics of CO2 concentrations, which may limit the implementation of this approach. Future studies will focus on the study of adaptive threshold mechanisms and context-dependent models that can adjust to changing conditions. This approach will expand the scope of application of the proposed two-to-one sampling technique in various practical situations.}, language = {en} } @article{DickersonAndreasNoessleretal.2026, author = {Dickerson, Ashton L. and Andreas, Jechow and N{\"o}ßler, Michelle and Walles, Tim J. and Berger, Stella A. and H{\"o}lker, Franz and Nejstgaard, Jens C.}, title = {High-resolution in situ imaging reveals size-specific moonlight responses in zooplankton diel vertical migration}, series = {Scientific Reports}, volume = {16}, journal = {Scientific Reports}, number = {1}, publisher = {Nature}, doi = {10.1038/s41598-026-36105-0}, pages = {1 -- 14}, year = {2026}, abstract = {Light is the primary cue driving zooplankton diel vertical migration (DVM), a strategy that balances predation risk with resource access. However, DVM is often oversimplified, with limited consideration of how light-driven risks and resource needs vary across taxa and life stages. This simplification is partly due to constraints on collecting high-resolution, size-resolved data —especially at night, when subtle shifts in illumination reshape nocturnal risk landscapes. To overcome these limitations, we deployed a high-resolution in situ modular Deep-focus Plankton Imager and an image-recognition approach to quantify fine scale DVM and body sizes of Cladocerans and Copepods in Lake Stechlin, Germany. Data was collected from day into night and across moonrise and was compared with environmental data from vertical profiling sondes. Typical DVM patterns emerged, with deeper daytime distributions, however, moonlight introduced additional behavioural complexity: larger individuals avoided illuminated layers, likely managing predation risk, while smaller individuals moved into these layers, possibly exploiting foraging opportunities and reduced risk. These light-mediated shifts were further shaped by ecological conditions; copepods tracked food-rich layers regardless of light levels at night, while cladocerans showed light-dependent responses to both temperature and food, such that light caused them to avoid otherwise favourable (warm, food-rich) layers. Our approach provides new insight into how zooplankton navigate nocturnal lightscapes, revealing size- and taxon-specific strategies. By establishing size-dependent responses to natural moonlight, this work provides a crucial baseline for predicting how artificial light at night may restructure zooplankton communities and destabilize freshwater food webs.}, language = {en} } @article{DietenbergerJechowKalinkatetal.2024, author = {Dietenberger, Manuel and Jechow, Andreas and Kalinkat, Gregor and Schroer, Sibylle and Saathoff, Birte and H{\"o}lker, Franz}, title = {Reducing the fatal attraction of nocturnal insects using tailored and shielded road lights}, series = {communications biology}, volume = {7}, journal = {communications biology}, publisher = {Nature}, doi = {10.1038/s42003-024-06304-4}, pages = {1 -- 12}, year = {2024}, abstract = {The attraction of insects to artificial light is a global environmental problem with far-reaching implications for ecosystems. Since light pollution is rarely integrated into conservation approaches, effective mitigation strategies towards environmentally friendly lighting that drastically reduce insect attraction are urgently needed. Here, we tested novel luminaires in two experiments (i) at a controlled experimental field site and (ii) on streets within three municipalities. The luminaires are individually tailored to only emit light onto the target area and to reduce spill light. In addition, a customized shielding renders the light source nearly invisible beyond the lit area. We show that these novel luminaires significantly reduce the attraction effect on flying insects compared to different conventional luminaires with the same illuminance on the ground. This underlines the huge potential of spatially optimized lighting to help to bend the curve of global insect decline without compromising human safety aspects. A customized light distribution should therefore be part of sustainable future lighting concepts, most relevant in the vicinity of protected areas.}, language = {en} } @article{DietenbergerJechowSannetal.2025, author = {Dietenberger, Manuel and Jechow, Andreas and Sann, Manuela and H{\"o}lker, Franz}, title = {Shedding light on dark taxa: exploring a cryptic diversity of parasitoid wasps affected by artificial light at night}, series = {Scientific Reports}, volume = {15}, journal = {Scientific Reports}, publisher = {Nature}, doi = {10.1038/s41598-025-88111-3}, pages = {1 -- 12}, year = {2025}, abstract = {Artificial light at night (ALAN) contributes to the globally observed insect decline. ALAN attracts nocturnal insects from their native ecosystems and disturbs their functions in the food web. Road lights in this context are ubiquitous and relevant ALAN sources that are often not considered in conservation approaches. In a previous study we showed that shielded LED road lights are suited to be part of conservation measures by effectively reducing the attraction of nocturnal insects. Here we show that this positive effect holds true for parasitoid wasps in an experimental BACI design (Before-After-Control-Impact). Combining morphological with molecular and phylogenetic analyses, we identified 106 individuals (62 morphotypes) of a minimum of 45 genera out of 13 Hymenoptera families. We were able to identify 21 species, 11 of which are newly reported in Southern Germany (Baden-W{\"u}rttemberg). Further combining knowledge on life history and host appearance from our data and the literature, we discuss potential impacts of ALAN ranging from an influence on nocturnal pollination via parasitoid pressure on moth species and biological control of invasive pest species to tritrophic interactions between primary and secondary parasitoids. We conclusively think that shielded LED road lights will reduce the ecological impact of ALAN on parasitoid wasps in a large and undescribed number of taxa with different host associations, likely affecting associated ecosystem functions such as biological control.}, language = {en} } @article{Edel2005, author = {Edel, Karl-Otto}, title = {Universit{\"a}re Monokultur verordnet}, series = {Infocus}, volume = {2005}, journal = {Infocus}, number = {September}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:522-opus-546}, pages = {26 -- 27}, year = {2005}, abstract = {Diskussionsbeitrag zum Bologna-Prozess anl{\"a}sslich einer Podiumsdiskussion auf der Hannover-Messe am 11. April 2005}, language = {de} } @article{Edel2004, author = {Edel, Karl-Otto}, title = {Der Bologna Prozess : Anmerkung zur rechtlichen Gestaltung und Umsetzung}, series = {Die neue Hochschule}, volume = {45}, journal = {Die neue Hochschule}, number = {6}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:522-opus-347}, pages = {26 -- 29}, year = {2004}, abstract = {Die Bologna-Deklaration ist eine politische Willensbekundung der Unterzeichner, die durch die informelle Versammlung der europ{\"a}ischen Wissenschaftsminister vorangetrieben wird. Wegen des fehlenden Rechtscharakters der Deklaration gibt es keine rechtliche Verpflichtung, die vereinbarten Ziele umzusetzen, keine Rechtsanspr{\"u}che oder Verpflichtungen zwischen den Teilnehmerl{\"a}ndern untereinander, insbesondere auch keinen Anspruch auf Anerkennung der Studien und Abschl{\"u}sse im Ausland. Die platte {\"U}bernahme der US-amerikanischen Abschlußbezeichnungen des gestuften Studiums stellt einen Bruch mit den Traditionen der deutschen Hochschulen dar und steht im offenen Widerspruch zu der im Bologna-Abkommen feierlich unterzeichneten Achtung vor der eigenen Kultur, Sprache und Tradition. W{\"a}hrend die durch das gestufte Studiensystem charakterisierten angels{\"a}chsischen L{\"a}nder von ihrem traditionellen System Abschied nehmen und - teilweise expressis verbis - auf das einhundertj{\"a}hrige bew{\"a}hrte deutsche Diplomstudium zugehen, verordnen Politiker unseren Hochschulen eine Roßkur mit h{\"o}chst fatalen Folgen f{\"u}r die Zukunft. Diesen Bestrebungen sollte Einhalt geboten werden, damit in Ruhe und mit {\"U}berlegung eine inhaltliche Reform begonnen werden kann, die die St{\"a}rken unseres Bildungssystems wieder innerhalb Deutschlands und weltweit zur Geltung bringt, anstatt es auf das niedrigste bekannte Niveau des Bachelors zu reduzieren.}, subject = {Bologna-Prozess}, language = {de} } @article{Edel2005, author = {Edel, Karl-Otto}, title = {Die Auswirkungen des Bologna-Prozesses und seiner Instrumentalisierung auf das akademische Qualifikationsniveau}, volume = {46}, number = {2/3}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:522-opus-356}, pages = {16 -- 18}, year = {2005}, abstract = {Aus einer Gegen{\"u}berstellung der Absolventenzahlen der jeweiligen Abschl{\"u}sse in Deutschland und den USA ergibt sich der Schluß, daß durch die Einf{\"u}hrung der Bologna-Abschl{\"u}sse zusammen mit den konkreten politischen Zielvorgaben das akademische Bildungsniveau in Deutschland in einem f{\"u}r ein Industrieland gef{\"a}hrlichem Maße gesenkt werden wird.}, subject = {Bologna-Prozess ; Auswirkung}, language = {de} } @article{Edel2005, author = {Edel, Karl-Otto}, title = {Ausl{\"a}ndische Erfahrungen mit der Studienstrukturreform}, series = {Die neue Hochschule}, volume = {46}, journal = {Die neue Hochschule}, number = {4}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:522-opus-368}, pages = {22 -- 27}, year = {2005}, abstract = {Trotz seiner dringenden Reformbed{\"u}rftigkeit ist auch heute noch das deutsche Diplomstudium grunds{\"a}tzlich erfolgreich und erneuerungsf{\"a}hig. In Kenntnis der neueren internationalen Entwicklungen in D{\"a}nemark, Finnland, Griechenland, Großbritannien, den USA und Indien ist es vorschnell und nicht zu akzeptieren, das seit mehr als einem Jahrhundert existierende deutsche Hochschuldiplom zum Auslaufmodell zu erkl{\"a}ren und die akademische Bildung ausschließlich auf das angeblich international - von wem auch immer - anerkannte Bachelor-Master-System umzustrukturieren.}, subject = {Studienreform}, language = {de} }