Search
Now showing items 441-450 of 957
Konferenzveröffentlichung
Unlocking Transfer Learning in Argumentation Mining: A Domain-Independent Modelling Approach
(GITO Verlag, 2020)
Argument identification is the fundamental block of every Argumentation Mining pipeline, which in turn is a young upcoming field with multiple applications ranging from strategy support to opinion mining and news fact-checking. We developed a model, which is tackling the two biggest practical and academic challenges of the research field today. First, it addresses the lack of corpus-agnostic models and, second, it tackles the problem of human-labor-intensive NLP models being costly to develop. We do that by suggesting ...
Dissertation
Governance for Decent Work in Agricultural Globalisation
(2021)
In the past decades, the agricultural world has become smaller as international food businesses have become organised around a global production network. One of the main factors for the introduction of a more decentralised and flexible food and agricultural system was the wage difference between Global North and Global South actors. In addition, Global South countries have facilitated the spread of Global Agricultural Value Chain/Global Agricultural Production Networks (GAVC/GAPNs) through promoting export processing ...
Dissertation
Fabrication and characterization of diamond nanopillars, waveguides and AFM tips with incorporated color centers
(2020-06)
Diamond is a unique material with outstanding properties and the perfect host for different crystal defects in its lattice, so-called color centers, which provide exceptional spin properties, rendering them a promising platform for the development of novel devices and components in quantum information technologies (QIT) and quantum sensing applications. To overcome diamond's high internal reflection due to its high refractive index, color centers need to be incorporated in photonic diamond structures, leading to ...
Aufsatz
Bacteriological quality and safety of four fluid dairy products sold in El Fayoum governorate, Egypt
(2020-11-29)
The study was designed to assess the safety and bacteriological quality of one hundred and twenty samples including (small scale fluid cream, large scale Laban rayeb, Pasteurized milk and UHT milk) (30 of each). The samples were collected randomly in their retail packages from different localities in Fayoum province, Egypt. Samples were analyzed for total bacterial count (TBC), total coliforms, fecal coliforms, Escherichia coli and Staphylococcus aureus. The mean value of TBC in small scale fluid cream and pasteurized ...
Konferenzveröffentlichung
Trust in Smart Personal Assistants: A Systematic Literature Review and Development of a Research Agenda
(GITO Verlag, 2020)
Smart Personal Assistants (SPA) fundamentally influence the way individuals perform tasks, use services and interact with organizations. They thus bear an immense economic and societal potential. However, a lack of trust - rooted in perceptions of uncertainty and risk - when interacting with intelligent computer agents can inhibit their adoption. In this paper, we conduct a systematic literature review to investigate the state of knowledge on trust in SPAs. Based on a concept-centric analysis of 50 papers, we derive ...
Dissertation
Molecular-Frame Angular Distributions of Electrons Emitted by Photoionization and Interatomic Coulombic Decay
(2020)
The continuous refinement of the experimental and theoretical methods to study the electron angular emission distributions, and particularly in a molecule frame of reference, have contributed to a keen understanding of the structure of molecules and have provided deeper insight into fundamental physical phenomena.
Revealing many details of the ionization dynamics, the molecular-frame angular distributions (MFADs) of emitted electrons have been an appealing research topic for the last two decades. Owing to the ...
Working paper
Genderverhältnisse und (suburbaner) Raum – Wechselwirkungen, Wandel und Rolle der Planung
(2021-06)
Raum, Gesellschaft und die Geschlechterverhältnisse innerhalb einer Gesellschaft prägen und konstituieren sich gegenseitig. Davon ausgehend sind auch Planung und Gestaltung der gebauten Umwelt nicht „neutral“, sondern werden vielmehr genderspezifisch unterschiedlich wahrgenommen und haben unterschiedliche Auswirkungen. Kritische und feministische Wissenschaftler*innen und Praktiker*innen bemängelten schon in den 1970er Jahren, dass Stadtplanung und Architektur die Bedürfnisse von Männern – gemeint sind insbesondere ...
Konferenzveröffentlichung
Systematische Entwicklung eines Lerntools zur Erhöhung der Argumentationsfähigkeiten von Studierenden
(GITO Verlag, 2020)
Die Digitalisierung führt zu neuen Anforderungen an Fähigkeiten und Kenntnissen, die Studierende in ihrem zukünftigen Berufsleben benötigen. Metakognitive Lernkompetenzen und Higher Order Thinking Skills werden dabei immer wichtiger, um Herausforderungen der Zukunft zu lösen. Eine Unterklasse dieser Fähigkeiten, die wesentlich zu Kommunikation, Kollaboration und Problemlösung beiträgt, ist die Fähigkeit, strukturiert und reflektierend zu argumentieren. Bildungseinrichtungen haben jedoch Schwierigkeiten, die für die ...
Dissertation
Energy landscapes and dynamics of magnetic nanostructures: disorder, structure, and magnetic field effects
(2020)
The static and dynamic magnetic properties of two-dimensional ensembles of dipole-coupled magnetic nanoparticles (NPs) are investigated from a theoretical perspective. Particular emphasis is put on the correlations between the geometrical arrangements of the NPs, their inherent structural disorder, and the cooperative magnetic dynamics of the nanostructures as a whole. To this aim a significant number of representative two-dimensional NP ensembles with different structural geometries and degrees of disorder are ...
Working paper
Die Politisch-Administrative Elite der BRD unter Willy Brandt (1969-1974)
(2021)
Diese Randauszählung wurde im Rahmen des Forschungsprojektes „Neue Eliten – etabliertes Personal? (Dis-)Kontinuitäten deutscher Ministerien in Systemtransformationen“ am Fachgebiet Public Management der Universität Kassel erstellt. Die hier präsentierten Tabellen und Abbildungen fassen die Ergebnisse deskriptiver Auswertungen der im Forschungsprojekt erhobenen Daten zur Politisch-Administrativen Elite in der BRD unter Bundeskanzler Brandt zusammen und veranschaulichen die Häufigkeitsverteilungen ausgewählter Variablen. ...