165,024 research outputs found
Efficient and objective modeling of strain localization using transient gradient-enhanced damage models
No full textFaculteit Industriële ingenieurswetenschappen master in de industriële wetenschappen: bouwkunde Masterthesis Efficient and objective modeling of strain localization using transient gradient-enhanced damage models 2019•2020 PROMOTOR : Prof. dr. ing. Bram VANDOREN Tine Engelen Scriptie ingediend tot het behalen van de graad van master in de industriële wetenschappen: bouwkunde Confidentieel Gezamenlijke opleiding UHasselt en KU Leuve
Van 70 naar 65 en weer terug? Het Nederlandse vergrijzingsdebat (1895-1957) als inspiratiebron voor de 21e eeuw
No full textContains fulltext :
196162.pdf (Publisher’s version ) (Open Access)Radboud Universiteit, 08 oktober 2018Promotores : Engelen, Th.L.M., Kok, J.513 p
Faust : Johann Wolfgang Goethe ; Vertaal deur W. J. Du P. Erlank ; Opgevoer onder die regie van Fred Engelen Ter geleentheid van die inwyding van die H. B. Thom-Teater op 7 Oktober 1966 / [Inleiding ... G. P. J. Trümpelmann]
No full textFAUST : JOHANN WOLFGANG GOETHE ; VERTAAL DEUR W. J. DU P. ERLANK ; OPGEVOER ONDER DIE REGIE VAN FRED ENGELEN TER GELEENTHEID VAN DIE INWYDING VAN DIE H. B. THOM-TEATER OP 7 OKTOBER 1966 / [INLEIDING ... G. P. J. TRÜMPELMANN]
Faust : Johann Wolfgang Goethe ; Vertaal deur W. J. Du P. Erlank ; Opgevoer onder die regie van Fred Engelen Ter geleentheid van die inwyding van die H. B. Thom-Teater op 7 Oktober 1966 / [Inleiding ... G. P. J. Trümpelmann] (1)
Cover (1)
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Inwyding van die H. B. Thom-Teater (14
Gedächtnis und Erinnern
No full textMarkowitsch HJ, Engelen E-M, Tscherepanow M, Welzer H. Gedächtnis und Erinnern. In: Stephan A, Walter S, eds. Handbuch Kognitionswissenschaft. Stuttgart : Verlag J. B. Metzler; 2013: 289-303
From scientific communication to public knowledge : the scientific article web published as a knowledge base
No full textLinking Electronic published scientific articles to Web ontologies is a cognitive tool of which its impacts and possibilities are far from being evaluated. The objective of this research is to investigate the potential of Web published scientific articles, conceived not only as texts, but also as a machine readable knowledge base, explicitly and formally related to Web-based public ontologies, that represent the assented knowledge of a specific domain. A prospective survey is developed to identify similar proposals and innovative experiences in electronically publishing scientific articles, authoring tools and citation analysis. Scientific methodology is also reviewed looking for structural characteristics of the scientific method presented in the written text of scientific articles. Experiences in developing Markup Language for some specific areas of knowledge, such as Chemical Markup Language, Mathematics Markup Language and Biology Markup Language, are also reviewed. An electronic publishing process is outlined which would permit the electronic publishing of not only scientific articles as full-texts, but would also enables an author to formalize the “deep structure” of a scientific article, containing assumptions, hypotheses, methodology, citations, datasets used, conclusions and contributions. All these elements are published as a knowledge base, using XML language, thus outlining a Sm-ML, a Scientific methodology Markup Language. Concepts expressed in the different parts of a Scientific article are to be linked to public Web ontologies, thus enabling the establishment of a formal relationship between the Scientific article specific knowledge base to ontologies like the UMLS – the Unified Medical Language System (http://www.nlm.nih.gov/pubs/factsheet/umls.html). The citations of an article are also be linked to the cited Web published scientific articles as qualified citations, in which the reasons to cite and the relationship between this specific scientific article and its citations are made explicit. The proposed model can enhances the scientific communication process, permitting semantic retrieval, critical inquiring, semantic citation, comparison, coherence verification and validating of a scientific article against public Web ontologies, which express the assented knowledge of a scientific area. The model was also conceived as the base for developing enhanced authoring and retrieval tools
[Report to Chief J. E. Curry, by an unknown author #1]
No full textReport to Chief J. E. Curry, by an unknown author. The report contains a list of officers who gave depositions to the United States Attorney
[Report to Chief J. E. Curry, by an unknown author #2]
No full textReport to Chief J. E. Curry, by an unknown author. The report contains a list of officers who gave depositions to the United States Attorney
Experimental characterisation and calibration of hyperelastic material models for finite element modelling of timber-glass adhesive connections under shear and tensile loading
No full textThis work aims to characterise the behaviour of structural adhesives for timber-glass connections by performing experimental tests and calibrating numerical models. An adhesive bond between timber and glass can solve two conflicting requirements in timber frame structures.: (i) horizontal stability provided by shear walls/vertical diaphragms; (ii) large open spaces to maximize the flexibility of the building's use. One solution to this challenge is to increase the number of diaphragms in the timber frame building's façade, which can be achieved by structurally activating the glass panels. This, in turn, requires a strong structural bond between the timber and glass. Therefore, in this paper, experimental tensile and shear tests are performed on bonded timber-glass specimens comparing four two-component silicone and a one-component polyurethane adhesive. Special attention is put on the T. Engelen (B) · J. Henriques · B. Vandoren failure behaviour of the adhesives, where both cohesive failure and loss of adhesion were identified. The nonlinear stress-strain behaviour of these adhesives is evaluated and used to asses different hyperelastic material models. Two calibration methods are used to determine the model parameters of the hyperelastic material models. Simulations have shown that the first method, assuming uniaxial tension, was not suitable for the performed tensile tests. However, with the second method, using an inverse parameter fitting method, a better approximation was obtained. The results from this work can be used to model bonded timber-glass connections in larger structures more accurately.Funding This research is supported by the Special Research Fund (BOF) ofHasselt University with Project Number BOF21DOC17
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