Results 31 to 40 of about 7,636 (189)
Wasserstoffaktivierung über Dihydrid‐Bildung an einem Rh1/Fe3O4(001)‐Einzelatomkatalysator
Die Deuterium‐ (Wasserstoff‐)Adsorption am Einzelatomkatalysator Rh1/Fe3O4(001) induziert keinen D‐ (H‐)Spillover auf den reduzierbaren Fe3O4‐Träger. Stattdessen bildet sich eine Rh1‐Dihydrid‐Spezies (Rh−2D bzw. Rh−2H), dessen Wasserstoff beim Tempern desorbiert. ZUSAMMENFASSUNG Die Wasserstoffaktivierung ist ein zentraler Schritt in der katalystischen
Chunlei Wang +12 more
wiley +1 more source
Anisotropic conductivity rotates heat fluxes in transient regimes
We present a finite element analysis of a diffusion problem involving a coated cylinder enabling the rotation of heat fluxes. The coating consists of a heterogeneous anisotropic conductivity deduced from a geometric transformation in the time dependent heat equation.
Guenneau, Sébastien, Amra, Claude
openaire +4 more sources
Propriedades ópticas e transporte electrónico transiente, relacionados com a desordem, em semicondutores de grande hiato [PDF]
Neste trabalho estudamos as propriedades ópticas e o transporte electrónico em semicondutores de grande hiato, usando uma abordagem relacionada com a desordem estrutural frequentemente encontrada nestes materiais.
Niehus, Manfred
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Der dynamische Austausch von Bindemolekülen (Dynamic Binder Exchange; DyBE) nutzt transiente Binde–Zielprotein‐Interaktionen, um die Markierungseffizienz in der superauflösenden Mikroskopie um das 15‐Fache zu steigern. DyBE kartiert die Organisation von Rezeptor‐Tyrosinkinasen (RTKs), einschließlich HER2‐Homodimere und EGFR–HER2‐Heterodimere, auf der ...
Clemens Steinek +5 more
wiley +1 more source
O presente estudo investiga a utilização do software Octave como ferramenta de apoio à aprendizagem de conceitos de transferência de calor por condução unidimensional em regime transiente.
Caires Alberto Sassupe +3 more
doaj +1 more source
Transient response of the Northwestern Iberian upwelling regime
The hydrography and dynamics of NW Iberian margin were explored for July 2009, based on a set of in situ and remote sensing observations. Zonal sections of standard CTD casts, towed CTD (SeaSoar), Acoustic Doppler Current Profilers (ADCP) and Lagrangian surveys were made to characterize cycles of upwelling and relaxation in this region.
Nuno Gonçalo Ferreira Cordeiro +3 more
openaire +5 more sources
Validação numérica de lajes celulares em madeira com perfurações ao fogo [PDF]
As lajes em madeira são estruturas leves, de fácil montagem, com excelentes características arquitetónicas, térmicas e acústicas. No entanto, a sua elevada vulnerabilidade ao fogo, obriga a que se determine e avalie o seu comportamento com rigor.
Barreira, Luísa +4 more
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Summary Background Tirbanibulin is an approved topical treatment for actinic keratosis (AK). This non‐interventional study investigated effectiveness and safety of tirbanibulin for AK. Patients and Methods The prospective KLIR‐study was conducted at 58 German dermatology centers (02/2022–09/2023).
Markus V. Heppt +4 more
wiley +1 more source
Sustainability of Transient Kinetic Regimes and Origins of Death [PDF]
AbstractIt is generally recognized that a distinguishing feature of life is its peculiar capability to avoid equilibration. The origin of this capability and its evolution along the timeline of abiogenesis is not yet understood. We propose to study an analog of this phenomenon that could emerge in non-biological systems.
Dmitry Yu. Zubarev, Leonardo A. Pachón
openaire +4 more sources
On the possibility of using geothermal data for paleoclimate studies in Antarctica: the experience from Portugal [PDF]
The study of the climate in the past and the climate change in mainland Portugal using geothermal data has started in 1996. Reconstruction of ground surface temperature (GST) history from temperature logs measured in a 200 m deep borehole located 5 km ...
Correia, Antonio
core

