TY - CHAP A1 - Kiy, Alexander A1 - Grünwald, Franka A1 - Weise, Matthias A1 - Lucke, Ulrike T1 - Facilitating portfolio-driven learning in a personal learning environment T2 - 3rd Workshop on Technology-Enhanced Formative Assessment, TEFA 2016; CEUR Workshop Proceedings N2 - In universities, diverse tools and software systems exist that each facilitates a different teaching and learning scenario. A deviating approach is taken by Personal Learning Environments (PLE) that aim to provide a common platform. Considering e-portfolios as an integral part of PLEs, especially portfolio-based learning and assessment have to be supported. Therefore, the concept of a PLE is developed further by enabling the products of different software systems to be integrated in portfolio pages and finally submitted for feedback and assessment. It is further elaborated how the PLE approach is used to support the continuous formative assessment within portfolio-based learning scenarios. Y1 - 2016 UR - http://www.scopus.com/inward/record.url?eid=2-s2.0-85021883746&partnerID=MN8TOARS SN - 1613-0073 VL - 1850 SP - 45 EP - 52 ER - TY - JOUR A1 - ´Cwiek-Kupczynska, Hanna A1 - Altmann, Thomas A1 - Arend, Daniel A1 - Arnaud, Elizabeth A1 - Chen, Dijun A1 - Cornut, Guillaume A1 - Fiorani, Fabio A1 - Frohmberg, Wojciech A1 - Junker, Astrid A1 - Klukas, Christian A1 - Lange, Matthias A1 - Mazurek, Cezary A1 - Nafissi, Anahita A1 - Neveu, Pascal A1 - van Oeveren, Jan A1 - Pommier, Cyril A1 - Poorter, Hendrik A1 - Rocca-Serra, Philippe A1 - Sansone, Susanna-Assunta A1 - Scholz, Uwe A1 - van Schriek, Marco A1 - Seren, Ümit A1 - Usadel, Bjorn A1 - Weise, Stephan A1 - Kersey, Paul A1 - Krajewski, Pawel T1 - Measures for interoperability of phenotypic data: minimum information requirements and formatting JF - Plant Methods N2 - Background: Plant phenotypic data shrouds a wealth of information which, when accurately analysed and linked to other data types, brings to light the knowledge about the mechanisms of life. As phenotyping is a field of research comprising manifold, diverse and time-consuming experiments, the findings can be fostered by reusing and combining existing datasets. Their correct interpretation, and thus replicability, comparability and interoperability, is possible provided that the collected observations are equipped with an adequate set of metadata. So far there have been no common standards governing phenotypic data description, which hampered data exchange and reuse. Results: In this paper we propose the guidelines for proper handling of the information about plant phenotyping experiments, in terms of both the recommended content of the description and its formatting. We provide a document called "Minimum Information About a Plant Phenotyping Experiment", which specifies what information about each experiment should be given, and a Phenotyping Configuration for the ISA-Tab format, which allows to practically organise this information within a dataset. We provide examples of ISA-Tab-formatted phenotypic data, and a general description of a few systems where the recommendations have been implemented. Conclusions: Acceptance of the rules described in this paper by the plant phenotyping community will help to achieve findable, accessible, interoperable and reusable data. KW - Data standardisation and formatting KW - Experimental metadata KW - Minimum information recommendations KW - Plant phenotyping KW - Experiment description Y1 - 2016 U6 - https://doi.org/10.1186/s13007-016-0144-4 SN - 1746-4811 VL - 12 PB - BioMed Central CY - London ER - TY - THES A1 - Weise, Matthias T1 - Auswahl von Selektions- und Manipulationstechniken für Virtual Reality-Anwendungen T1 - Choosing selection and manipulation techniques for Virtual Reality applications N2 - Die stetige Weiterentwicklung von VR-Systemen bietet neue Möglichkeiten der Interaktion mit virtuellen Objekten im dreidimensionalen Raum, stellt Entwickelnde von VRAnwendungen aber auch vor neue Herausforderungen. Selektions- und Manipulationstechniken müssen unter Berücksichtigung des Anwendungsszenarios, der Zielgruppe und der zur Verfügung stehenden Ein- und Ausgabegeräte ausgewählt werden. Diese Arbeit leistet einen Beitrag dazu, die Auswahl von passenden Interaktionstechniken zu unterstützen. Hierfür wurde eine repräsentative Menge von Selektions- und Manipulationstechniken untersucht und, unter Berücksichtigung existierender Klassifikationssysteme, eine Taxonomie entwickelt, die die Analyse der Techniken hinsichtlich interaktionsrelevanter Eigenschaften ermöglicht. Auf Basis dieser Taxonomie wurden Techniken ausgewählt, die in einer explorativen Studie verglichen wurden, um Rückschlüsse auf die Dimensionen der Taxonomie zu ziehen und neue Indizien für Vor- und Nachteile der Techniken in spezifischen Anwendungsszenarien zu generieren. Die Ergebnisse der Arbeit münden in eine Webanwendung, die Entwickelnde von VR-Anwendungen gezielt dabei unterstützt, passende Selektions- und Manipulationstechniken für ein Anwendungsszenario auszuwählen, indem Techniken auf Basis der Taxonomie gefiltert und unter Verwendung der Resultate aus der Studie sortiert werden können. N2 - The constant advancement of VR systems offers new possibilities of interaction with virtual objects in three-dimensional space, but also poses new challenges for developers of VR applications. Selection and manipulation techniques have to be chosen in dependence of the application scenario, the users and the available input and output devices. This work contributes to support the selection of suitable interaction techniques. A representative quantity of selection and manipulation techniques has been investigated and a taxonomy has been developed based on existing classification systems which allows the analysis of the techniques with respect to properties relevant for interaction. Based on this taxonomy, techniques were selected and compared in an exploratory study in order to draw conclusions about the dimensions of the taxonomy and to generate new evidence for advantages and disadvantages of the techniques in specific application scenarios. The results of the work lead to a web application, which supports the developer of VR applications in choosing suitable selection and manipulation techniques for an application scenario by filtering techniques based on the taxonomy and sorting them using the results of the study. KW - Virtual Reality KW - Interaktionstechniken KW - Mensch-Computer-Interaktion KW - Virtual Reality KW - interaction techniques KW - human computer interaction Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-534586 ER - TY - JOUR A1 - Günther, Oliver A1 - Görlich, Petra A1 - Hoffmann, Florian A1 - Zimmermann, Matthias A1 - Jäger, Sophie A1 - Weise, Aileen A1 - Wiehn, Tanja A1 - Eckardt, Barbara A1 - Rost, Sophia A1 - Klein, Armin A1 - Eulenfeld, Sophie T1 - Portal = Zwischen Hörsaal und Trainingsplatz: Studium und Leistungssport BT - Das Potsdamer Universitätsmagazin N2 - Aus dem Inhalt: - Zwischen Hörsaal und Trainingsplatz: Studium und Leistungssport - Studieren sans souci - Brisante Farbenlehre T3 - Portal: Das Potsdamer Universitätsmagazin - 03/2012 Y1 - 2012 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-440488 SN - 1618-6893 IS - 03/2012 ER - TY - GEN A1 - Ćwiek-Kupczyńska, Hanna A1 - Altmann, Thomas A1 - Arend, Daniel A1 - Arnaud, Elizabeth A1 - Chen, Dijun A1 - Cornut, Guillaume A1 - Fiorani, Fabio A1 - Frohmberg, Wojciech A1 - Junker, Astrid A1 - Klukas, Christian A1 - Lange, Matthias A1 - Mazurek, Cezary A1 - Nafissi, Anahita A1 - Neveu, Pascal A1 - van Oeveren, Jan A1 - Pommier, Cyril A1 - Poorter, Hendrik A1 - Rocca-Serra, Philippe A1 - Sansone, Susanna-Assunta A1 - Scholz, Uwe A1 - van Schriek, Marco A1 - Seren, Ümit A1 - Usadel, Björn A1 - Weise, Stephan A1 - Kersey, Paul A1 - Krajewski, Paweł T1 - Measures for interoperability of phenotypic data BT - minimum information requirements and formatting T2 - Plant methods N2 - Background: Plant phenotypic data shrouds a wealth of information which, when accurately analysed and linked to other data types, brings to light the knowledge about the mechanisms of life. As phenotyping is a field of research comprising manifold, diverse and time ‑consuming experiments, the findings can be fostered by reusing and combin‑ ing existing datasets. Their correct interpretation, and thus replicability, comparability and interoperability, is possible provided that the collected observations are equipped with an adequate set of metadata. So far there have been no common standards governing phenotypic data description, which hampered data exchange and reuse. Results: In this paper we propose the guidelines for proper handling of the information about plant phenotyping experiments, in terms of both the recommended content of the description and its formatting. We provide a docu‑ ment called “Minimum Information About a Plant Phenotyping Experiment”, which specifies what information about each experiment should be given, and a Phenotyping Configuration for the ISA ‑Tab format, which allows to practically organise this information within a dataset. We provide examples of ISA ‑Tab ‑formatted phenotypic data, and a general description of a few systems where the recommendations have been implemented. Conclusions: Acceptance of the rules described in this paper by the plant phenotyping community will help to achieve findable, accessible, interoperable and reusable data. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 450 KW - data standardisation and formatting KW - experimental metadata KW - minimum information recommendations KW - plant phenotyping KW - experiment description Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-407299 ER - TY - GEN A1 - Srivastava, Abhishek A1 - Murugaiyan, Jayaseelan A1 - Garcia, Juan A. L. A1 - De Corte, Daniele A1 - Hoetzinger, Matthias A1 - Eravci, Murat A1 - Weise, Christoph A1 - Kumar, Yadhu A1 - Roesler, Uwe A1 - Hahn, Martin W. A1 - Grossart, Hans-Peter T1 - Combined Methylome, Transcriptome and Proteome Analyses Document Rapid Acclimatization of a Bacterium to Environmental Changes T2 - Postprints der Universität Potsdam : Mathematisch Naturwissenschaftliche Reihe N2 - Polynucleobacter asymbioticus strain QLW-P1DMWA-1T represents a group of highly successful heterotrophic ultramicrobacteria that is frequently very abundant (up to 70% of total bacterioplankton) in freshwater habitats across all seven continents. This strain was originally isolated from a shallow Alpine pond characterized by rapid changes in water temperature and elevated UV radiation due to its location at an altitude of 1300 m. To elucidate the strain’s adjustment to fluctuating environmental conditions, we recorded changes occurring in its transcriptomic and proteomic profiles under contrasting experimental conditions by simulating thermal conditions in winter and summer as well as high UV irradiation. To analyze the potential connection between gene expression and regulation via methyl group modification of the genome, we also analyzed its methylome. The methylation pattern differed between the three treatments, pointing to its potential role in differential gene expression. An adaptive process due to evolutionary pressure in the genus was deduced by calculating the ratios of non-synonymous to synonymous substitution rates for 20 Polynucleobacter spp. genomes obtained from geographically diverse isolates. The results indicate purifying selection. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 1011 KW - DNA modification KW - gene expression KW - freshwater heterotrophic bacteria KW - UV radiation KW - purifying selection Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-481993 SN - 1866-8372 IS - 1011 ER - TY - JOUR A1 - Srivastava, Abhishek A1 - Murugaiyan, Jayaseelan A1 - Garcia, Juan A. L. A1 - De Corte, Daniele A1 - Hoetzinger, Matthias A1 - Eravci, Murat A1 - Weise, Christoph A1 - Kumar, Yadhu A1 - Roesler, Uwe A1 - Hahn, Martin W. A1 - Grossart, Hans-Peter T1 - Combined Methylome, Transcriptome and Proteome Analyses Document Rapid Acclimatization of a Bacterium to Environmental Changes JF - Frontiers in Microbiology N2 - Polynucleobacter asymbioticus strain QLW-P1DMWA-1T represents a group of highly successful heterotrophic ultramicrobacteria that is frequently very abundant (up to 70% of total bacterioplankton) in freshwater habitats across all seven continents. This strain was originally isolated from a shallow Alpine pond characterized by rapid changes in water temperature and elevated UV radiation due to its location at an altitude of 1300 m. To elucidate the strain’s adjustment to fluctuating environmental conditions, we recorded changes occurring in its transcriptomic and proteomic profiles under contrasting experimental conditions by simulating thermal conditions in winter and summer as well as high UV irradiation. To analyze the potential connection between gene expression and regulation via methyl group modification of the genome, we also analyzed its methylome. The methylation pattern differed between the three treatments, pointing to its potential role in differential gene expression. An adaptive process due to evolutionary pressure in the genus was deduced by calculating the ratios of non-synonymous to synonymous substitution rates for 20 Polynucleobacter spp. genomes obtained from geographically diverse isolates. The results indicate purifying selection. KW - DNA modification KW - gene expression KW - freshwater heterotrophic bacteria KW - UV radiation KW - purifying selection Y1 - 2020 U6 - https://doi.org/10.3389/fmicb.2020.544785 SN - 1664-302X VL - 11 PB - Frontiers Media CY - Lausanne ER -