Results 41 to 50 of about 38,644 (155)

Residual TPO Content of Photopolymerized Additively Manufactured Dental Occlusal Splint Materials

open access: yesBiomedicines
Background/Objectives: Diphenyl (2,4,6-trimethylbenzoyl) phosphine oxide (TPO) is widely used in the dental industry as a photoinitiator for resin-based materials, while its use may be further limited given its toxicological risks.
Philipp Messer-Hannemann   +6 more
doaj   +1 more source

Hermann Flohn

open access: yesMeteorologische Zeitschrift, 1997
Hermann Flohn, einer der bedeutendsten deutschen Meteorologen und Klimaforscher, ist am 23. Juni 1997 im Alter von 85 Jahren in Bonn verstorben. Auch der Meteorologischen Gesellschaft war Hermann Flohn, insbesondere als Vorsitzender, eng verbunden ...
Klaus Fraedrich
doaj   +1 more source

Schopenhauer e a Religião

open access: yesVoluntas, 2013
O que segue é a tradução do artigo Schopenhauer und die Religion, de Paul Deussen, apresentado pelo autor durante o terceiro Congresso da Schopenhauer-Gesellschaft (Sociedade Schopenhauer), em 4 de junho de 1914, e publicado em 1915, na quarta edição dos
Guilherme Marconi Germer
doaj   +1 more source

Desinformation und KI

open access: yesMedienimpulse
Der Beitrag führt zunächst begrifflich in den Phänomenbereich ‚Desinformation und KI‘ ein, der gegenwärtig in enger Verschränkung mit menschen- und demokratie-feindlichen Praktiken sowie Akteurinnen und Akteuren auftritt.
Valentin Dander   +2 more
doaj   +1 more source

Ludology as Game Research in Language Pedagogy Studies. Ludologie als Spielforschung – angewandt in der Fremdsprachendidaktik [PDF]

open access: yesKalbotyra, 2008
Das Ziel des Artikels ist die Präsentation der grundlegenden Voraussetzungen der Ludologie, die sich mit der Erforschung von Spielen und ihrer Anwendung im Fremdsprachenunterricht und in der angewandten Linguistik beschäftigt.Diese Wissenschaftsdisziplin
Augustyn Surdyk
doaj  

A Large Magneto‐Optical Trap of Cadmium Atoms Loaded From a Cryogenic Buffer Gas Beam

open access: yesNatural Sciences
We demonstrate rapid loading of a magneto‐optical trap (MOT) of cadmium atoms from a pulsed cryogenic helium buffer gas beam, overcoming strong photoionization losses.
J. E. Padilla‐Castillo   +9 more
doaj   +1 more source

Extension of the turbulent heat flux modelling in OpenFOAM for improved simulation of liquid metal flows

open access: yesEPJ Nuclear Sciences & Technologies
Turbulent heat transfer is a fundamentally complex physical process that has challenged turbulence modellers for many years. A full differential second-moment closure model provides a solid foundation for the derivation of the simpler Algebraic Heat Flux
Mistry Hemish   +2 more
doaj   +1 more source

Current state of the Blackfly (Simuliidae) fauna of the Canary Islands, with new records

open access: yesGraellsia
The discovery of a new locality of S. paraloutetense and the new finding of S. velutinum on Gran Canaria are of special faunistic importance. Bionomic information about the distribution and ecology of the other species in the Canarian archipelago are ...
Gunther Seitz
doaj   +1 more source

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