Results 41 to 50 of about 227,360 (265)

Wave propagation through an elastically asymmetric architected material

open access: yesComptes Rendus. Mécanique, 2022
A one-dimensional wave propagation through elastically asymmetric media is investigated. A class of metamaterials possessing an arbitrary elastic asymmetry is proposed. This asymmetry results in different wave speeds of tensile and compressive components
Yastrebov, Vladislav A.
doaj   +1 more source

Cognitive and Neuroimaging Divergence Between Juvenile and Adult FUS Amyotrophic Lateral Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder characterized by progressive motor neuron degeneration. Fused in sarcoma (FUS)‐associated juvenile ALS (jALS) represents a distinct and aggressive subgroup with rapid deterioration and poor prognosis.
Alexandra V. Jürs   +7 more
wiley   +1 more source

Studying the Internal Wave Generation Mechanism in the Northern South China Sea Using Numerical Simulation, Synthetic Aperture Radar, and In Situ Measurements

open access: yesRemote Sensing
The internal waves in the South China Sea are highly correlated with the tidal currents in the Luzon Strait, which makes it possible to establish an internal wave prediction model based on internal wave kinematics.
Kan Zeng   +5 more
doaj   +1 more source

Numerical simulation of influence of ocean internal waves on hydrodynamic characteristics of underwater vehicles

open access: yesZhongguo Jianchuan Yanjiu, 2022
ObjectiveThis paper aims to explore the hydrodynamic characteristics of underwater vehicles under the action of internal solitary waves.MethodsBased on the internal solitary wave mKdV theory under the strong stratification assumption, the incompressible ...
Chao WANG   +7 more
doaj   +1 more source

Integration of Serum Neurofilament Light Chain and Cortical Dysfunction Improves Diagnostic Accuracy in ALS

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine whether integration of serum neurofilament light chain (NfL) and cortical dysfunction improves diagnostic accuracy in amyotrophic lateral sclerosis (ALS) when applied alongside the Gold Coast criteria (GCC). Methods In this prospective study, 148 participants with suspected ALS were recruited (101 ALS and 47 with ALS ...
Aicee Dawn Calma   +16 more
wiley   +1 more source

Internal waves

open access: yesEos, Transactions American Geophysical Union, 1971
Progress in the United States in the study of oceanic internal waves has continued in both observational and theoretical areas. Whereas the theories are becoming more sophisticated all the time, their bearing on the observations remains peripheral and speculative.
openaire   +1 more source

ON ONE EQUATION OF INTERNAL WAVES

open access: yesBulletin of the South Ural State University series "Mathematics. Mechanics. Physics", 2021
The Cauchy–Dirichlet problem is considered for the equation of internal waves. This equation has various applications in hydrodynamics, for example, in the study of waves in the ocean. The article provides an analytical study of one equation of internal waves.
openaire   +3 more sources

NUMERICAL MODELING OF TSUNAMI WAVE DESTRUCTION AND TURBULENT MIXING AT TSUNAMI WAVE CLASH ON THE SHORE

open access: yesTASK Quarterly, 2016
A numerical model of propagation of internal gravity waves in a stratified medium is applied to the problem of tsunami wave run-up onto a shore. In the model, the ocean and the atmosphere are considered as a united continuum in which the density varies ...
SERGEY KSHEVETSKII, IRINA VERESHCHAGINA
doaj   +1 more source

Artificial Intelligence in Systemic Sclerosis: Clinical Applications, Challenges, and Future Directions

open access: yesArthritis Care &Research, EarlyView.
Systemic sclerosis (SSc) is a rare autoimmune disease defined by immune dysregulation, vasculopathy, and progressive fibrosis of the skin and internal organs. Despite advances in care, major complications such as interstitial lung disease (ILD) and myocardial involvement remain the leading causes of morbidity and mortality.
Cristiana Sieiro Santos   +2 more
wiley   +1 more source

Review of research in internal-wave and internal-tide deposits of China

open access: yesJournal of Palaeogeography, 2013
Study of internal-wave and internal-tide deposits is a very young research field in deep-water sedimentology. It has been just twenty years since the first example of internal-wave and internal-tide deposits was identified in the stratigraphic record ...
Gao Zhenzhong   +3 more
doaj   +1 more source

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