Results 51 to 60 of about 939,565 (189)
Thermisch kontrollierter chiraler supramolekularer Polymorphismus in Wasser
Angewandte Chemie, Volume 138, Issue 25, 15 June 2026.Unter Verwendung eines amphiphilen Oligophenylenethinylen Derivats haben wir LCST‐gekoppelte Chiralität als Strategie zur Regulierung von thermoresponsivem supramolekularem Polymorphismus in Wasser etabliert. Bei Raumtemperatur bildet AggI diskrete Ansammlungen, die in der Nähe des LCST in elongierte helikale Fasern (AggII) übergehen und schlussendlich
Zulema Fernández +6 more
wiley +1 more source
Wasserstoffaktivierung über Dihydrid‐Bildung an einem Rh1/Fe3O4(001)‐Einzelatomkatalysator
Angewandte Chemie, Volume 138, Issue 14, 27 March 2026.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
Revista Águas Subterrâneas, 2010 A região da Bacia Sedimentar de Resende, na região do Vale do Paraíba do Sul Fluminense, sofre um desenvolvimento econômico e populacional acelerado, com aumento da demanda pelo abastecimento de água.
Felipe Abrahão Monteiro +3 more
doaj
Angewandte Chemie, Volume 138, Issue 13, 23 March 2026.Tris(hydroxymethyl)aminomethan – schematisch als Oktopus dargestellt – wirkt gleichzeitig als Alkoxy‐Ligand, Chelator und strukturleitender Puffer und programmiert in Wasser die Speziation, die Nukleation und die Heterometall‐Insertion von Polyoxometallaten. ZUSAMMENFASSUNG Polyoxometallate (POMs; molekulare Metall–Oxo‐Cluster) werden typischerweise in
Nadiia I. Gumerova, Annette Rompel
wiley +1 more source
Estimação transiente do coeficiente de troca de calor radial em tubos de calor de cobre-agua, com paredes estriadas axialmente [PDF]
, 1996 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro TecnologicoEste trabalho apresenta um estudo teórico-experimental do comportamento em regime transiente do coeficiente de troca de calor radial ao longo de um tubo de calor de cobre ...
Cardoso, Humberto Pontes
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Angewandte Chemie, Volume 138, Issue 11, 9 March 2026.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
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Métodos de redução de base para problemas térmicos em regime transiente com condições de contorno de radiação e convecção [PDF]
, 1991 ln the past few years there have been a renewed interest in reduction methods for transient heat transfer analysis. Particularly, for transient heat conduction, it has been shown that reduction methods based on Lanczos-type algorithms or Ritz methods are
Santos, Fernando Carvalho dos
core
Transient work function gating: A new photoemission regime [PDF]
Journal of Applied Physics, 2020 We present the theoretical basis for a new photoemission regime, transient work function gating (TWFG), which temporally and energetically gates photoemission and produces near-threshold photoelectrons with thermally limited emittance, percent-level quantum efficiency, and control over temporal coherence.
openaire +2 more sources
Fast and slow domino regimes in transient network dynamics [PDF]
Physical Review E, 2017 It is well known that the addition of noise to a multistable dynamical system can induce random transitions from one stable state to another. For low noise, the times between transitions have an exponential tail and Kramers' formula gives an expression for the mean escape time in the asymptotic limit. If a number of multistable systems are coupled into
Ashwin, P +2 more
openaire +4 more sources
JDDG: Journal der Deutschen Dermatologischen Gesellschaft, Volume 24, Issue 2, Page 186-193, February 2026.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