Results 91 to 100 of about 4,000,394 (237)

A Ruthenium(CAAC‐5) Olefin Metathesis Catalyst for Bioconjugation

open access: yesAngewandte Chemie International Edition, EarlyView.
The aqueous instability of ruthenium catalysts restricts olefin metathesis in biological media. A Ru(CAAC‐5) complex bearing an aniline handle is reported that remains active under biologically relevant conditions and enables bioconjugation to proteins, peptides, and an artificial metalloenzyme, providing a robust platform for olefin metathesis in ...
Damian Alexander Graf   +4 more
wiley   +1 more source

Search for long-lived charginos and τ-sleptons using final states with a disappearing track in pp collisions at s = 13 $$ \sqrt{s}=13 $$ TeV with the ATLAS detector

open access: yesJournal of High Energy Physics
This paper reports a search for decays of long-lived charginos or τ-sleptons to final states containing a short disappearing track, a single high-energy jet, and missing transverse momentum.
The ATLAS collaboration   +2850 more
doaj   +1 more source

Measurement of the |V cb | element of the CKM matrix in t t ¯ $$ t\overline{t} $$ decays with the ATLAS detector

open access: yesJournal of High Energy Physics
The first measurement of the magnitude of the CKM quark mixing matrix element |V cb | using on-shell W-boson decays is presented. The measurement is made with t t ¯ $$ t\overline{t} $$ events from pp collision data corresponding to an integrated ...
The ATLAS collaboration   +2860 more
doaj   +1 more source

Arquitetura, urbanismo, educação: o campus da Universidade Federal de Santa Maria [PDF]

open access: yes, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-graduação em Urbanismo, História e Arquitetura da Cidade, Florianópolis, 2009Este estudo tem por objetivo apreender o processo de formação da cidade de ...
Arrussul, Luciano Godoy
core  

Persona, individuo, comunidad. Pensar en femenino: Maria Zambrano, Simone Weil, Hannah Arendt

open access: yes, 2004
La riflessione di Maria Zambrano sulla persona e la democrazia ha una grande importanza nella prima metà del XX secolo ed ha una sorprendente sintonia con le categorie di altre pensatrici ...
RUSSO, MARIA TERESA
core  

Interleukin‐18 signaling promotes activation of hepatic stellate cells in mouse liver fibrosis

open access: yesHepatology, EarlyView., 2022
Interleukin‐18 signaling promotes activation of hepatic stellate cells in mouse liver fibrosis. Abstract Background and Aims Nucleotide‐binding oligomerization domain‐like receptor‐family pyrin domain‐containing 3 (NLRP3) inflammasome activation has been shown to result in liver fibrosis.
Jana Knorr   +19 more
wiley   +1 more source

Plasma–Kinetic Coupling and Redox Mechanisms in the Degradation of Acid Red 51 by Atmospheric Corona Discharge

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This study investigates the degradation of the xanthene dye Acid Red 51 (ARE‐51) using atmospheric‐pressure corona discharge plasma, integrating electrical characterization, optical emission spectroscopy (OES), kinetic modeling, and physicochemical analysis to establish a unified plasma–liquid interaction framework. A degradation efficiency of
Cristian Mendoza Benítez   +7 more
wiley   +1 more source

Tracing the evolutionary history of the morpho‐anatomy of baculum in primates

open access: yesThe Anatomical Record, EarlyView.
Abstract Animal morphology reflects both evolutionary history and present‐day adaptation. Male mammal copulatory structures such as the baculum (penile bone) are ideal for studying these processes because of their complexity and high interspecific variability. In primates, however, research has focused mostly on baculum length.
Federica Spani   +3 more
wiley   +1 more source

The “costly son” hypothesis: Sons exacerbate obstetrical dilemmas in humans and other mammals

open access: yesThe Anatomical Record, EarlyView.
Abstract Human childbirth has often been considered uniquely difficult among mammals, yet recent evidence suggests that obstructed labor and fetopelvic disproportion are widespread across placental mammals. Here, we propose the “costly son” hypothesis: because male offspring are typically larger at birth, they impose greater obstetric risk on mothers ...
Nicole D. S. Grunstra   +1 more
wiley   +1 more source

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