Results 31 to 40 of about 1,763,416 (163)

A platform for all-optical Thomson/Compton scattering with versatile parameters

open access: yesHigh Power Laser Science and Engineering
A dual-beam platform is developed for all-optical Thomson/Compton scattering, with versatile parameter tuning capabilities including electron energy, radiation energy, radiation polarization, etc.
Siyu Chen   +16 more
doaj   +1 more source

Unpacking ESG Controversies: A Proposed Integrated Framework of Organizational Frictions and Fallout From a Systematic Literature Review

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Research on ESG controversies has expanded rapidly, but findings remain fragmented and lack a unifying perspective. This study conducts a PRISMA‐guided, framework‐based systematic review of 68 empirical articles published between 2018 and 2025 (May) to synthesize the main determinants and consequences of ESG controversies.
Cristina Alexandrina Ştefănescu   +1 more
wiley   +1 more source

Fundamental Studies on Electron Dynamics in Exact Paraxial Beams with Angular Momentum

open access: yesPhotonics, 2022
Classical electromagnetic radiation with orbital angular momentum (OAM), described by nonvanishing vector and scalar potentials (namely, Lorentz gauge) and under Lorentz condition, is considered.
Ignacio Pastor   +3 more
doaj   +1 more source

Mechanism of wave breaking from a vacuum point in the defocusing nonlinear Schrödinger equation [PDF]

open access: yes, 2014
We study the wave breaking mechanism for the weakly dispersive defocusing nonlinear Schrödinger equation with a constant phase dark initial datum that contains a vacuum point at the origin.
Moro, Antonio, A. Moro, Trillo, Stefano
core   +1 more source

Flexible Direct‐Conversion X‐Ray Detectors: From Emerging Materials to Conformal Imaging

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This comprehensive review analyzed the performance, challenges, and future directions of four emerging material systems for next‐generation flexible direct‐conversion X‐ray detectors: organic semiconductors, perovskites, metal–organic frameworks, and inorganic metal compounds.
Haipeng Di   +11 more
wiley   +1 more source

Collaborative Innovation and R&D Disclosures: Evidence From Co‐Patents Innovation collaborative et communication d'informations sur la R et D : données relatives à la copropriété de brevets

open access: yesContemporary Accounting Research, EarlyView.
ABSTRACT As firms increasingly rely on collaborative innovation to develop new technologies, they face a growing tension between signaling their technological capabilities and protecting sensitive information. This tension is especially important in co‐patenting settings, where firms jointly develop innovations and operate in a more interconnected ...
Caroline Lee, Zhongnan Xiang
wiley   +1 more source

Fundamental Studies on Nonlinear Thomson Scattering

open access: yes, 2021
Thomson scattering is the name given to the scattering of light by electrons. This interaction is ubiquitous in daily life and responsible for a wealth interesting phenomenon.
Fruhling, Colton B
core  

Scattering of Skyrmions [PDF]

open access: yes, 2015
In this paper, we present a detailed study of Skyrmion-Skyrmion scattering for two B=1 Skyrmions in the attractive channel where we observe two different scattering regimes. For large separation, the scattering can be approximated as interacting dipoles.
Foster, David   +4 more
core   +1 more source

CyberShake NZ: Probabilistic Seismic Hazard Analysis in New Zealand Using Physics‐Based Ground‐Motion Simulations

open access: yesEarthquake Spectra, Volume 42, Issue 4, November 2026.
This study presents the computational components and workflow developed to conduct probabilistic seismic hazard analysis (PSHA) in New Zealand (NZ) using physics‐based ground‐motion simulations, referred to as “CyberShake NZ.” Semi‐automated procedures generate multiple realizations of kinematic rupture models, create rupture‐specific velocity models ...
Brendon A. Bradley   +5 more
wiley   +1 more source

Rotating attosecond electron sheets and ultra-brilliant multi-MeV γ-rays driven by intense laser pulses

open access: yesHigh Power Laser Science and Engineering
Isolated multi-MeV $\gamma$ -rays with attosecond duration, high collimation and beam angular momentum (BAM) may find many interesting applications in nuclear physics, astrophysics, etc.
Li-Xiang Hu   +7 more
doaj   +1 more source

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