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Aufsatz
Fluorescence Microscopic Investigations of the Retarding Effect of Superplasticizers in Cementitious Systems of UHPC
(2020-02-27)
The adsorption of superplasticizer molecules to particle surfaces in cementitious systems is a very important aspect for the desired liquefaction of pastes and concretes. This way, the comb shaped polymers shield attractive forces between the particles and induce a well-dispersed, homogeneous suspension. These admixtures allow the usage of fine fillers even in combination with low amounts of mixing water, and thus, are the basis for modern high performance concretes. However, the adsorption does not cause beneficial ...
Teil eines Buches
Anforderungsklassifizierung in der Fahrdynamik und Fahrerassistenz als Grundlage einer kundenorientierten Produktqualität und Kundenzufriedenheit
(kassel university press, 2016)
Die BMW Group zählt zu den weltweit führenden Herstellern von Premiumprodukten und Anbietern von Mobilitätsdienstleistungen in der Automobilindustrie. Durch zunehmende Qualitätsansprüche der Kunden gewinnt auch die Anforderungsklassifizierung an Bedeutung. Gerade in Zeiten steigenden Wettbewerbsdrucks und kürzeren Innovationszyklen ist eine genaue Kenntnis der kundenseitigen Anforderungsmerkmale und deren Auswirkungen auf die produktbezogene Qualitätswahrnehmung und Kundenzufriedenheit von großer Bedeutung. Die ...
Konferenzveröffentlichung
Controlled magnetic devices in power electronic applications
(IEEE, 2017)
Almost all power electronic converters require magnetic devices and some properties of the converters can be controlled with magnetics. New magnetic materials enable implementation of magnetic control of converters also in high switching frequency applications. The presented paper gives an overview about controllability of magnetic devices in theory and practice, simulation approaches and examples. The focus is on electrically controllable magnetic devices. This means that an additional control winding is wound on ...
Zeitschrift
Vol. 7 No. 1 (2019): Climate Change Impact on Food Security and Smart Agriculture as a Solution
(Specialized Partnerships in Sustainable Food Systems and Food Sovereignty, Faculty of Organic Agricultural Sciences, the University of Kassel, Germany and the Federation of German Scientists (VDW), 2019)
Teil eines Buches
Dargestellte Gewalt und die Gewalt der Darstellung
(Herder, 2013)
Für die gegenwärtigen Diskussionen um die Darstellung von Gewalt ist damit wohl die Spur bestärkt, dass die Beurteilung gewalthaltiger Darstellungen nicht allein am Inhalt festgemacht werden kann. Sie muss die Techniken von syntaktischer Lenkung ebenso berücksichtigen wie die Fragen nach Fokussierung und Perspektive, aber auch die Semantiken, die Gewalt und Identität miteinander verbinden. Durch die narrative Leserlnnenlenkung der Samuelbücher sind die Lesenden und Hörenden herausgefordert, ihre eigene Position zur ...
Aufsatz
Memorization and the morphology-syntax divide: A cross-linguistic investigation
(2016)
This study investigates the memorization of complex lexical items from a cross-linguistic perspective and in the context of the debate about the demarcation between morphology and syntax. For this purpose, we conducted an experimental study in which German, French and English adjective-noun/noun-adjective combinations (e.g. Jungtourist, jeune touriste, YOUNG tourist, young TOURist) were tested with respectto how well they were memorized. Using existing nouns (e.g. Architekt, architecte, architect) as a baseline, we ...
Konferenzveröffentlichung
Referring nouns in name-informing quotation: A copula-based approach
(Universität OsnabrückenHumboldt-Universität zu Berlin, 2020)
In name-informing constructions like "The phenomenon is called a “sun halo”", the noun mentioned in the quotation (a “sun halo”) adopts a referring interpretation, as indicated by the determiner. As an account, we claim predicates like call to introduce a copular relation, which is the source of referring uses of nominals in name-informing quotation: To call y “n” entails that y is an n. Two copula types are argued to be covertly contained in name-informing constructions, an identificational copula and an equative ...
Teil eines Buches
Behinderte Menschen als Teil der menschlichen Vielfalt. Innovationspotential der UN-Behindertenrechtskonvention für den Dialog zwischen Recht und Humangenetik
(Universitätsverlag Göttingen, 2014)
Die UN-Behindertenrechtskonvention enthält Innovationspotential für den Dialog zwischen Recht und Humangenetik. Was sich hinter diesem Titel verbirgt, lässt sich kurz mit dem Verweis auf einen Menschenrechts-Grundsatz der Konvention herausstellen: „Respect for difference and acceptance of persons with disabilities as part of human diversity and humanity“ (Artikel 3d UN-BRK). Behinderung ist kein individuelles Problem, sondern ein Menschenrechtsthema. Behinderte Menschen haben die gleichen Menschenrechte wie nichtbehinderte ...
Aufsatz
Adapting Kano's Theory for weighting and implementing customers requirements on a software tool for assessing human reliability in manual assembly
(2018)
The following paper illustrates the conception of an Excel-based software tool developed to predict human error probabilities in manual assembly lines. In this regard, the paper clearifies how reliable risk analyses of manual work tasks can be carried out with the help of a software tool. Furthermore, to initiate a high user-friendliness, a high acceptance and a high level of dissemination, this paper deals with a Kano survey concerning customer requirements on the developed software tool. As a result, it will be ...
Konferenzveröffentlichung
Design of Photovoltaic Microinverter for Off-Grid and Grid-Parallel Applications
(VDE Verlag, 2014)
The design and construction of a 500VA microinverter for photovoltaic applications is presented. The developed microinverter is capable of operating as a standalone AC voltage source for small loads or, alternatively, as a grid-parallel system. Possible applications are therefore small off-grid installations as well as installations where space constraints do not allow enough modules to be combined to use string inverters. The design of the microinverter is based on a two stage concept. Two alternative topologies for ...