@article{41194, author = {{Lüders, Manfred and Seifert, Andreas}}, journal = {{Lehrerbildung auf dem Prüfstand}}, number = {{2}}, pages = {{199--226}}, title = {{{Smale-Scale-Assessments in den Bildungswissenschaften.}}}, volume = {{9}}, year = {{2016}}, } @inbook{41199, author = {{Strunz, Cathleen and Adomßent, Maik and Seifert, Andreas and Schütz, Julia and Gunkel, Marjaana}}, booktitle = {{Bildung und Hochschule. Impulse für Studium und Lehre am Beispiel des Leuphana College.}}, editor = {{Beck, Karin and Bothe, Thorsten and Glaser, Thomas and Heuer, Claudia and Schütz, Julia and Seifert, Andreas}}, publisher = {{Waxmann}}, title = {{{Die KOMFOR-Studie zum studentischen Wahlverhalten in überfachlichen Studienprogrammen – statistische Analysen und Auswertung von Interviews.}}}, year = {{2016}}, } @inbook{41198, author = {{Seifert, Andreas and Balsam, Rebecca and Newig, Jens}}, booktitle = {{Professionalisierung der Hochschuldidaktik}}, editor = {{Merkt, Marianne and Wetzel, Christiane and Schaper, Niclas}}, publisher = {{Bertelsmann}}, title = {{{Evaluation der Reflexion: Wissenschaftliche Begleitung eines Projekts zur Überprüfung eines semesterübergreifenden Begleitangebots auf spezifische Aspekte der Persönlichkeit.}}}, year = {{2016}}, } @inproceedings{41393, author = {{Seifert, Andreas and Eilerts, Katja and Rinkens, Hans-Dieter}}, booktitle = {{13th International Congress on Mathematical Education (ICME).}}, location = {{Hamburg}}, title = {{{Analysis of individual and systematic determinants regarding arithmetic skills of first graders.}}}, year = {{2016}}, } @inproceedings{41391, author = {{Festner, Dagmar and Gröschner, Alexander and Seifert, Andreas}}, booktitle = {{4. Tagung der Gesellschaft der Empirischen Bildungsforschung (GEBF)}}, location = {{Berlin}}, title = {{{Der Einfluss individueller und institutioneller Faktoren auf die Kompetenzeinschätzung von Studierenden im Praxissemester. }}}, year = {{2016}}, } @inproceedings{41392, author = {{Scholl, Daniel and Seifert, Andreas}}, booktitle = {{DGFE-Kongress „Räume für Bildung. Räume der Bildung.“}}, location = {{Kassel}}, title = {{{Analysekompetenz – ein mehrdimensionales Konstrukt.}}}, year = {{2016}}, } @article{34625, abstract = {{Seeds have traditionally been collected according to their reproductive cycles, i.e. the time when they lose their potential of becoming a real plant. Therefore, the locations of botanic gardens or seed banks imply the vicinity of agricultural land. This article exemplifies the transformation of plant collections into gene and data banks by investigating the Svalbard Global Seed Vault (SGSV) in Norway and the German Genebank for Fruit Crops (DGO). It shows that international efforts to safeguard biodiversity by intertwining them with bioinformatics infrastructure transform seeds and other plant genetic material into digitalized objects. The almost virtual genetic material, now stored without the neighborhood of acres or gardens, is, at the same time, seen as “options” for new high-tech plants, which might be transplanted to a future territory. Consequently, plant varieties are circulating around the globe in form of genetic material and data. The article shows that the digitalization induces a specific distinction between the material and the digital flows of plants. }}, author = {{Alpsancar, Suzana}}, issn = {{2038-3460}}, journal = {{Tecnoscienza. Italian Journal of Science & Technology Studies}}, number = {{1}}, pages = {{45--66}}, title = {{{Plants as Digital Things}}}, volume = {{7}}, year = {{2016}}, } @article{25919, abstract = {{The sorption properties of mixed-linker CAU-10 type metal organic frameworks (MOFs), [Al(OH)(1,3-BDC-X)n(1,3-BDC-SO3H)m] with 1,3-BDC = 1,3-benzenedicarboxyliate, X = H, NO2 or OH, 0.76 ≤ n ≤ 0.89 and 0.11 ≤ m ≤ 0.24, can be varied by surface modification through variation of the respective linker molecules. It is thus possible to design surface-modified CAU-10 type MOFs with variable affinity and accessibility of the pores for water vapour. When used as a dielectric in a capacitor, the MOF material will change its permittivity depending on the amount of physisorbed water; this is the working principle of capacitive humidity sensors. Three different mixed-linker compounds with CAU-10 structure are compared regarding their water sorption and impedance characteristics. A setup was developed allowing the characterization of the MOF samples under exposure to different relative humidity values in air by impedance spectroscopy. Interpretation of the results by means of standard models shows that the MOFs are qualified for functional layers of capacitive humidity sensors. Since the prepared MOFs are more temperature-stable than many commonly used polymers they offer the potential to build a new generation of high-temperature (up to 350 °C) humidity sensors.}}, author = {{Weiss, Alexander and Reimer, Nele and Stock, Norbert and Tiemann, Michael and Wagner, Thorsten}}, issn = {{1387-1811}}, journal = {{Microporous and Mesoporous Materials}}, pages = {{39--43}}, title = {{{Screening of mixed-linker CAU-10 MOF materials for humidity sensing by impedance spectroscopy}}}, doi = {{10.1016/j.micromeso.2015.08.020}}, year = {{2016}}, } @article{24557, author = {{Kießling, R. and Ihlemann, J. and Pohl, M. and Stommel, M. and Dammann, C. and Mahnken, Rolf and Bobbert, Mathias and Meschut, Gerson and Hirsch, F. and Kästner, M.}}, issn = {{0929-189X}}, journal = {{Applied Composite Materials}}, pages = {{251--269}}, title = {{{On the Design, Characterization and Simulation of Hybrid Metal-Composite Interfaces}}}, doi = {{10.1007/s10443-016-9526-z}}, year = {{2016}}, } @article{25917, abstract = {{Ordered, bimodal mesoporous CMK-5 carbon is prepared by using mesoporous SBA-15 silica as a structural mold. The carbon material is chemically modified by oxidative treatment with acidic persulfate solution. This leads to the creation of oxygen-containing functionalities at the pore walls of the carbon (up to 13 wt% oxygen), as confirmed by IR spectroscopy. The oxidative treatment is carried out before removal of the silica mold which ensures that only one of the two distinct modes of mesopores (namely, the intra-tubular pores) is affected; the other mode (inter-tubular pores) is protected from oxidation by the presence of the silica mold. This is proven by water vapor physisorption analysis. The oxidatively treated (intra-tubular) pores are significantly more polar and, hence, better wettable than the untreated (inter-tubular) pores.}}, author = {{Weinberger, Christian and Cao, X. and Tiemann, Michael}}, issn = {{2050-7488}}, journal = {{Journal of Materials Chemistry A}}, pages = {{18426--18431}}, title = {{{Selective surface modification in bimodal mesoporous CMK-5 carbon}}}, doi = {{10.1039/c6ta07772b}}, year = {{2016}}, } @article{25918, abstract = {{Characterization and application of (meso)porous materials often require information about the density of the respective samples. For example, the BET surface area is, by definition, normalized to the sample mass; hence, any comparison between samples of different composition needs to take into account their respective densities. Literature data on the densities of porous materials are scarce. Frequently, only bulk-phase densities are available which sometimes differ from those of porous samples, especially for amorphous systems, such as silica or carbon. The apparent density, i.e. the density of the sample excluding the gas-accessible pore volume, is typically determined by helium gas pycnometry utilizing specialized pycnometers. We demonstrate how to obtain the same data from standard N2 physisorption measurements as part of the regular measurement routine. We evaluate the method by reference measurements utilizing a non-porous reference sample (glass rod) to confirm the validity of the method. Then we present results on apparent density measurements of several mesoporous silica materials (MCM-41, MCM-48, SBA-15, KIT-6), mesoporous carbon (CMK-3, -5, -8, -9), and a variety of mesoporous metal oxides obtained by nanocasting.}}, author = {{Weinberger, Christian and Vetter, Simon and Tiemann, Michael and Wagner, Thorsten}}, issn = {{1387-1811}}, journal = {{Microporous and Mesoporous Materials}}, pages = {{53--57}}, title = {{{Assessment of the density of (meso)porous materials from standard volumetric physisorption data}}}, doi = {{10.1016/j.micromeso.2015.10.027}}, year = {{2016}}, } @inproceedings{44040, author = {{Günesli, Habib}}, booktitle = {{The Digital Literacy and Multimodal Practices of Young Children: Engaging with Emergent Research}}, editor = {{Pereira, Iris and Ramos, Altina and Marsh, Jackie}}, location = {{University of Minho, Braga (Portugal)}}, pages = {{73--81}}, publisher = {{CIEd}}, title = {{{'Turkish children' and media in Germany: A culturally sensitive study of media-use practices in early education}}}, year = {{2016}}, } @article{21466, author = {{Rostek, Tim and Homberg, Werner}}, journal = {{International Journal of Material Forming}}, title = {{{Layered Steel Materials for the Manufacture of Self-Sharpening Cutting Blades}}}, year = {{2016}}, } @article{25140, author = {{Pieper, Sven and Schmid, Hans-Joachim}}, issn = {{0377-0257}}, journal = {{Journal of Non-Newtonian Fluid Mechanics}}, pages = {{1--7}}, title = {{{Layer-formation of non-colloidal suspensions in a parallel plate rheometer under steady shear}}}, doi = {{10.1016/j.jnnfm.2016.04.004}}, year = {{2016}}, } @inproceedings{23035, author = {{Eckstein, Julian and Lüke, Christopher and Brunstein, Frederik and Friedel, Patrick and Köhler, Ulrich and Trächtler, Ansgar}}, booktitle = {{3rd International Conference on System-integrated Intelligence: New Challenges for Product and Production Engineering, SysInt 2016}}, title = {{{A Novel Approach Using Model Predictive Control to Enhance the Range of Electric Vehicles}}}, year = {{2016}}, } @article{16143, author = {{Weidenmann, Kay André and Pottmeyer, Florentin and Wang, Zheng and Tröster, Thomas and Meiners, Dieter and Zinn, Carolin and Schaper, Mirko and Gonzalez, Jonathan Serna}}, issn = {{2051-8218}}, journal = {{International Journal of Automotive Composites}}, title = {{{Shear edge tests: a benchmark in investigating the influence of different surface pretreatment methods on the shear stress of intrinsically manufactured metal-CFRP hybrids}}}, doi = {{10.1504/ijautoc.2016.10005303}}, year = {{2016}}, } @article{16141, author = {{Tröster, Thomas and Schaper, Mirko and Meschut, Gerson and Mahnken, Rolf and Bobbert, Mathias and Lauter, Christian and Zinn, Carolin and Wang, Zheng and Dammann, Christian}}, issn = {{2051-8218}}, journal = {{International Journal of Automotive Composites}}, title = {{{Influences of interface and surface pretreatment on the mechanical properties of metal-CFRP hybrid structures manufactured by resin transfer moulding}}}, doi = {{10.1504/ijautoc.2016.10005305}}, year = {{2016}}, } @article{24110, author = {{Tillmann, Wolfgang and Schaak, Christopher and Nellesen, Jens and Schaper, Mirko and Aydinöz, Mehmet Esat and Hoyer, Kay-Peter}}, issn = {{2214-8604}}, journal = {{Additive Manufacturing}}, pages = {{93--102}}, title = {{{Hot isostatic pressing of IN718 components manufactured by selective laser melting}}}, doi = {{10.1016/j.addma.2016.11.006}}, year = {{2016}}, } @article{23905, author = {{Andreiev, Anatolii and Grydin, Olexandr and Schaper, Mirko}}, issn = {{1611-3683}}, journal = {{steel research international}}, pages = {{1733--1741}}, title = {{{Evolution of Microstructure and Properties of Steel 22MnB5 due to Short Austenitization with Subsequent Quenching}}}, doi = {{10.1002/srin.201600086}}, year = {{2016}}, } @article{46730, author = {{Seegelke, Christian and Güldenpenning, Iris and Dettling, Julian and Schack, Thomas}}, journal = {{Neuropsychologia}}, pages = {{1–8}}, publisher = {{Elsevier}}, title = {{{Visuomotor priming of action preparation and motor programming is similar in visually guided and memory-guided actions}}}, doi = {{https://doi.org/10.1016/j.neuropsychologia.2016.07.033}}, volume = {{91}}, year = {{2016}}, }