@inproceedings{26406, author = {{Schubert, Philipp and Hermann, Ben and Bodden, Eric and Leer, Richard}}, booktitle = {{SCAM '21: IEEE International Working Conference on Source Code Analysis and Manipulation (Engineering Track)}}, title = {{{Into the Woods: Experiences from Building a Dataflow Analysis Framework for C/C++}}}, year = {{2021}}, } @inproceedings{26405, author = {{Schubert, Philipp and Sattler, Florian and Schiebel, Fabian and Hermann, Ben and Bodden, Eric}}, booktitle = {{2021 IEEE 21st International Working Conference on Source Code Analysis and Manipulation (SCAM)}}, title = {{{Modeling the Effects of Global Variables in Data-Flow Analysis for C/C++}}}, year = {{2021}}, } @inproceedings{29203, abstract = {{We present a monolithically integrated electronic-photonic Mach-Zehnder modulator with a linear, segmented driver on the same silicon substrate. As metric for the modulation efficiency, the external V$\pi$ is hereby reduced to only 420 mV.}}, author = {{Kress, Christian and Singh, Karanveer and Schwabe, Tobias and Preußler, Stefan and Schneider, Thomas and Scheytt, J. Christoph}}, booktitle = {{OSA Advanced Photonics Congress 2021}}, keywords = {{Analog to digital converters, Extinction ratios, Grating couplers, Modulation, Modulators, Phase shift}}, pages = {{IW1B.1}}, publisher = {{Optical Society of America}}, title = {{{High Modulation Efficiency Segmented Mach-Zehnder Modulator Monolithically Integrated with Linear Driver in 0.25 \textmum BiCMOS Technology}}}, doi = {{10.1364/IPRSN.2021.IW1B.1}}, year = {{2021}}, } @article{29204, abstract = {{An analysis of an optical Nyquist pulse synthesizer using Mach-Zehnder modulators is presented. The analysis allows to predict the upper limit of the effective number of bits of this type of photonic digital-to-analog converter. The analytical solution has been verified by means of electro-optic simulations. With this analysis the limiting factor for certain scenarios: relative intensity noise, distortions by driving the Mach-Zehnder modulator, or the signal generator phase noise can quickly be identified.}}, author = {{Kress, Christian and Bahmanian, Meysam and Schwabe, Tobias and Scheytt, J. Christoph}}, journal = {{Opt. Express}}, keywords = {{Analog to digital converters, Diode lasers, Laser sources, Phase noise, Signal processing, Wavelength division multiplexers}}, number = {{15}}, pages = {{23671–23681}}, publisher = {{OSA}}, title = {{{Analysis of the effects of jitter, relative intensity noise, and nonlinearity on a photonic digital-to-analog converter based on optical Nyquist pulse synthesis}}}, doi = {{10.1364/OE.427424}}, volume = {{29}}, year = {{2021}}, } @phdthesis{45670, author = {{ Fanasch, Patrizia}}, title = {{{Governance and Reputation in the Market for Experience Goods}}}, year = {{2021}}, } @article{34822, abstract = {{The role of domain-specific content knowledge is discussed controversially for the early childhood context. Therefore, this review aims at untangling the research on domain-specific content knowledge for early childhood educators by systematically reviewing the conceptual and operational definition of and results on early childhood educators' content knowledge in different domains. Using the scientific databases ERIC, PsycInfo and Web of Sciences, we identified 36 studies on early childhood educators' domain-specific content knowledge. By comparing these studies, we found that conceptualizations of early childhood educators' content knowledge move on a continuum between a scientific related perspective and a practice related perspective. The scientific related perspective defines content knowledge as the knowledge of key concepts, facts and rules of the domain integrating knowledge taught in primary, secondary or upper secondary school. The practice related perspective includes knowledge of key concepts, facts and rules of the domain limited to the knowledge explicitly relevant for teaching in early childhood education as well as selected domain-specific knowledge of children and teaching. Our review shows that the results and implications drawn by the study authors depend on how these authors conceptualize early childhood educators' content knowledge on this continuum. Further research, therefore, needs to consider carefully how early childhood educators' content knowledge is conceptualized. The paper further discusses gaps in this research field, such as validating methods for measuring early childhood educators' content knowledge or implementing more rigorous experimental designs to examine effects of early childhood educators' content knowledge.}}, author = {{Bruns, Julia and Gasteiger, Hedwig and Strahl, Carolin}}, issn = {{2049-6613}}, journal = {{Review of Education}}, keywords = {{content knowledge, domain-specific learning, early childhood education, teacher knowledge}}, number = {{2}}, pages = {{500--538}}, publisher = {{Wiley}}, title = {{{Conceptualising and measuring domain-specific content knowledge of early childhood educators: A systematic review}}}, doi = {{10.1002/rev3.3255}}, volume = {{9}}, year = {{2021}}, } @article{45687, author = {{Bruns, Julia and Schopferer, T.}}, journal = {{. TPS – Theorie und Praxis der Sozialpädagogik}}, pages = {{28--32}}, title = {{{Eine mustergültige Wissenschaft}}}, volume = {{11}}, year = {{2021}}, } @inproceedings{36527, author = {{Jensen, Solveig and Gasteiger, Hedwig and Bruns, Julia}}, booktitle = {{Proceedings of the 44th Conference of the International Group for the Psychology of Mathematics Education}}, editor = {{Inprasitha, Maitree and Changsri, Narumon and Boonsena, Nisakorn}}, location = {{Khon Kaen, Thailand}}, pages = {{101--109}}, title = {{{Place value and regrouping as seperate constructs of place value understanding}}}, volume = {{3}}, year = {{2021}}, } @article{34823, author = {{Bruns, Julia and Gasteiger, Hedwig and Strahl, Carolin}}, issn = {{2049-6613}}, journal = {{Review of Education}}, number = {{2}}, pages = {{539--540}}, publisher = {{Wiley}}, title = {{{Context and Implications Document for: Conceptualising and measuring domain-specific content knowledge of early childhood educators: A systematic review}}}, doi = {{10.1002/rev3.3256}}, volume = {{9}}, year = {{2021}}, } @inproceedings{36536, author = {{Jensen, Solveig and Gasteiger, Hedwig and Bruns, Julia}}, booktitle = {{Beiträge zum Mathematikunterricht 2021}}, location = {{Lüneburg}}, publisher = {{WTM-Verlag}}, title = {{{Stellenwertverständnis: Verständnis von Stellenwertprinzip und Bündelungsprinzip als separate Konstrukte}}}, doi = {{http://dx.doi.org/10.17877/DE290R-22292}}, year = {{2021}}, }