Results 31 to 40 of about 71,101 (267)

Back to Bohr: Quantum Jumps in Schrödinger’s Wave Mechanics

open access: yesQuantum Reports
The measurement problem of quantum mechanics concerns the question as to under which circumstances coherent wave evolution becomes disrupted to produce eigenstates of observables, instead of evolving superpositions of eigenstates.
Rainer Dick
doaj   +1 more source

Pore-scale modeling of pore structure effects on P-wave scattering attenuation in dry rocks.

open access: yesPLoS ONE, 2015
Underground rocks usually have complex pore system with a variety of pore types and a wide range of pore size. The effects of pore structure on elastic wave attenuation cannot be neglected.
Zizhen Wang   +4 more
doaj   +1 more source

Ocean waves across the Arctic: Attenuation due to dissipation dominates over scattering for periods longer than 19 s

open access: yesGeophysical Research Letters, 2016
The poorly understood attenuation of surface waves in sea ice is generally attributed to the combination of scattering and dissipation. Scattering and dissipation have very different effects on the directional and temporal distribution of wave energy ...
Fabrice Ardhuin   +3 more
doaj   +1 more source

Ballistic phonon lensing by the non-planar interfaces of embedded nanoparticles

open access: yesNew Journal of Physics, 2023
In this work, we investigate the scattering behavior of a ballistic phonon wave incident on a dopant spherical nanoparticle embedded within a pure crystal through molecular dynamics simulations.
Theodore Maranets, Yan Wang
doaj   +1 more source

Collapse of wave functions in Schrödinger’s wave mechanics

open access: yesScientific Reports
We show that inelastic scattering in a short-range potential leads to a collapse of the wave function within standard evolution through the Schrödinger equation, whereas elastic scattering will not collapse the wave function.
Rainer Dick
doaj   +1 more source

Numerical simulation study of lower hybrid wave scattering full-wave solution in scrap-off layer

open access: yesHe jishu
BackgroundLower hybrid current drive (LHCD) is one of the main auxiliary heating and current driving methods for Tokamak, and studies have shown that the boundary parasitics effect of lower hybrid (LH) wave in scrap-off layer (SOL) significantly ...
YANG Jinghe   +6 more
doaj   +1 more source

Tailoring the scattering properties of coding metamaterials based on machine learning

open access: yesEPJ Applied Metamaterials, 2021
Diverse electromagnetic (EM) responses of coding metamaterials have been investigated, and the general research method is to use full-wave simulation.
Yang Shuai   +4 more
doaj   +1 more source

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

open access: yesFEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri   +5 more
wiley   +1 more source

Developmental and Epileptic Encephalopathy due to Biallelic Pathogenic Variants in PIGM

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective PIGM encodes a critical enzyme in the glycosylphosphatidylinositol (GPI)‐anchor biosynthesis pathway. While promoter‐region mutations in PIGM have been associated with a relatively mild phenotype characterized by portal vein thrombosis and absence seizures, recent evidence suggests that coding‐region mutations result in a more severe
Júlia Sala‐Coromina   +11 more
wiley   +1 more source

Elevated Connectivity During Language Processing Is Associated With Cognitive Performance in SeLECTS

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Self‐Limited Epilepsy with Centrotemporal Spikes (SeLECTS) is associated with language impairments despite seizures originating in the motor cortex, suggesting aberrant cross‐network interactions. Here we tested whether functional connectivity in SeLECTS during language tasks predicts language performance.
Wendy Qi   +8 more
wiley   +1 more source

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