Results 201 to 210 of about 2,702,828 (312)

Stochastic Thermodynamics of a Linear Optical Cavity Driven on Resonance. [PDF]

open access: yesACS Photonics
G Ramesh V   +5 more
europepmc   +1 more source

Synthesis, Optical and Singlet Oxygen Generation Properties of Phenazinone‐Based Photosensitizer with 5‐Formyl‐2‐Thienyl Substituents

open access: yesAsian Journal of Organic Chemistry, EarlyView.
Phenazinone chromophore incorporating a carbonyl group into the skeleton is recently found to be a new‐type halogen‐atom‐free‐photosensitizer possessing superior ability in singlet oxygen (1O2) generation. In this work, we have designed and developed the derivative with two 5‐formyl‐2‐thienyl substituents which is expected to lead to improvement of the
Hiroto Tsuyama   +2 more
wiley   +1 more source

In Situ High Selectivity Contact‐Electroreduction of CO2 to Methanol Using an Imine‐Mediated Metal‐Free Vitrimer Catalyst

open access: yesAngewandte Chemie, EarlyView.
A vitrimer catalyst with C═N bond enables efficient CO2 reduction via contact‐electrocatalysis, driven by water droplet‐induced charges. Imine groups stabilize CO2 adsorption, enrich electrons, and mediate electron transfer, achieving >90% methanol selectivity.
Nannan Wang   +6 more
wiley   +2 more sources

Stochastic Hydrodynamic Velocity Field and the Representation of Langevin Equations

open access: yesAnnalen der Physik, EarlyView.
A lumped method is proposed to account for both mean‐field hydrodynamics and stochastic fluctuations within the kinematic equations of motion, providing a regularized formulation of the overdamped approximation. The concept of stochastic realizability in broad sense is introduced based on the spectral properties of the Fredholm operator associated with
Massimiliano Giona   +2 more
wiley   +1 more source

Aqueous Self‐Assembly of Cylindrical and Tapered Bottlebrush Block Copolymers

open access: yesAngewandte Chemie, EarlyView.
This study explores the self‐assembly of amphiphilic tapered bottlebrush block copolymers with cone‐shaped architectures using a combination of experiments and simulations. Results revealed two distinct self‐assembly pathways leading to diverse nanostructures, including vesicles formed via semivesicle intermediates.
Clark Vu   +8 more
wiley   +2 more sources

Status of the Fundamental Laws of Thermodynamics [PDF]

open access: green, 2006
Walid K. Abou Salem, Jürg Fröhlich
openalex   +1 more source

Avoiding the Kauzmann Paradox via Interface‐Driven Divergence in States

open access: yesAngewandte Chemie, EarlyView.
Interface‐driven stress in core‐shell particle architecture caused by surface speciation creates divergence of associated stress vectors, resulting in nonequilibrium fluxes and deep supercooling. Analysis of nonequilibrium phase models reveals that the addition of an intermediary interfacial state results in evolution in the thermodynamic speed limits ...
Andrew Martin   +2 more
wiley   +2 more sources

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