Results 191 to 200 of about 73,012 (240)

Thermally Activated Delayed Fluorescence: An Extended Study of Peripherally Substituted DMAC‐TRZ Analogues

open access: yesChemistry – A European Journal, EarlyView.
A comprehensive experimental and theoretical study is presented of a family of TADF dyes. Comparing the behavior of structurally related dyes, we uncover the subtle and somewhat unexpected role of conformational degrees of freedom associated with peripheral groups that affect the delicate interplay of excited states that governs spin–orbit coupling ...
Andrea Landi   +7 more
wiley   +1 more source

Stereochemical Control in the Matteson Reaction

open access: yesChemistry – A European Journal, EarlyView.
The Matteson homologation is a highly versatile method for the stereoselective insertion of carbenoids into boronic esters. Through iterative application of the process, complex chiral molecules can be synthesized. The stereoselectivity of the reaction is determined by a chiral diol incorporated in the boronic ester.
Hae Mo Lee, Christoph Hirschhäuser
wiley   +1 more source

Modeling Alkylcopper Decomposition Pathway: Deciphering Pre‐Nucleation Processes for Metallic Cu Nanoparticles Synthesis

open access: yesChemistry – A European Journal, EarlyView.
Computational study reveals a two‐step decomposition of alkylcopper complexes into (partially) reduced Cu clusters, proposed as prenucleation species for Cu(0) nanoparticle synthesis. Cu‐hydride intermediates and multinuclear centers lower reaction barriers.
Marina Descoubes, Hélène Gérard
wiley   +1 more source

Bacteriological profile and multidrug resistance of Gram-negative bacteria in wound infections at a secondary healthcare facility in Ghana. [PDF]

open access: yesBMC Microbiol
Agborgbor A   +7 more
europepmc   +1 more source

Partial identification with categorical data and nonignorable missing outcomes

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract Nonignorable missing outcomes are common in real‐world datasets and often require strong parametric assumptions to achieve identification. These assumptions can be implausible or untestable, and so we may wish to forgo them in favour of partially identified models that narrow the set of a priori possible values to an identification region.
Daniel Daly‐Grafstein, Paul Gustafson
wiley   +1 more source

A scalable step count-based predictor of biological age: development and validation of MoveIt! Age in community-dwelling adults and geriatric rehabilitation inpatients. [PDF]

open access: yesGeroscience
Lu JK   +9 more
europepmc   +1 more source

From Custom to Court: The Evolution of Mediation in European Legal Systems

open access: yesConflict Resolution Quarterly, EarlyView.
ABSTRACT This article traces how European mediation has repeatedly rebalanced three variables—(1) the source of mediator authority, (2) the degree of institutionalization, and (3) the operative meaning of voluntariness—from antiquity to the present. Using three periods—Proto‐Mediation (c. 500 BCE–c. 1750), Classical Mediation (c.
Viktoriia Hamaiunova
wiley   +1 more source

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