Results 211 to 220 of about 2,894,101 (337)
Journal of Magnetic Resonance Imaging, EarlyView.ABSTRACT Background Dynamic changes in the apparent diffusion coefficient (ΔADC) during the cardiac cycle reflect water molecule fluctuations in the brain and intracranial conditions. While body position strongly affects intracranial conditions, the relationship between ΔADC and body position has been less explored, as conventional MRI is typically ...
Naoki Ohno +5 more
wiley +1 more source
Gravitational Wave-Sensitive Photonic-Like Electronic Transport in Graphene for Efficient High-Frequency Gravitational Wave Detection [PDF]
arXivHigh-frequency gravitational waves are crucial for understanding the very early universe and distinguishing between various cosmological models, but detecting them remains a significant challenge. We investigated the effects of high-frequency gravitational waves on photonic-like electronic transport in graphene.
arxiv
Gravitational wave pulse and soliton wave collision [PDF]
, 1987 J. Céspedes, Enric Verdaguer
openalex +1 more source
Limnology and Oceanography, EarlyView.Abstract Escalating high‐energy hydrodynamic events, like storms, represent a significant manifestation of global climate change, causing detrimental impacts on various ecosystems and potentially triggering thresholds that result in abrupt shifts in ecosystem states.
Zhiyuan Zhao +7 more
wiley +1 more source
Reflections on the Spatial Exponential Growth of Electromagnetic Quasinormal Modes
Laser &Photonics Reviews, EarlyView.Quasinormal modes (QNMs) offer a robust framework for understanding the physics of resonators. However, conceptual challenges arise in regions distant from resonators, where QNM fields exponentially grow. This growth is not unphysical, but gives rise to counterintuitive effects, which is explained by examining fundamentals of non‐Hermitian systems ...
Tong Wu +2 more
wiley +1 more source
Gravitational waves from merging compact binaries: How accurately can one extract the binary’s parameters from the inspiral waveform? [PDF]
, 1994 Curt Cutler, Éanna É. Flanagan
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People and Nature, EarlyView.Abstract Ecologists recognise that we live on an increasingly human‐dominated planet, yet most of the field's foundational concepts remain essentially biophysical, with little reference to human society. There are few better examples of this divide between ecological and social theory than the niche concept.
Alex McInturff +3 more
wiley +1 more source
Lethaia, EarlyView., 2021 Biomineralization is a generic term used to indicate biological‐mediated mineral formation. In carbonate mineralization, nucleation of crystals can be: (1) controlled directly by the organisms, like in the skeletal formation of most metazoans; (2) induced by microbial communities, by indirect precipitation mediated by their metabolic activities; or (3)
Adriano Guido +4 more
wiley +1 more source
Gravitational Wave Induced by a Particle Orbiting around a Schwarzschild Black Hole [PDF]
, 1993 T. Tanaka +4 more
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Calibration of the low‐velocity impact experiments
Polymer Composites, EarlyView.Illustration of the impact calibration methodology proposed for low‐velocity impact (LVI) testing of composite materials. Abstract Low‐velocity impact experiments are essential for evaluating the mechanical behavior and impact resistance of composite materials in engineering applications.
Ramzi Othman, U. A. Khashaba
wiley +1 more source