Results 131 to 140 of about 7,883 (234)

Swirling Flow Quantification in Helical Stents Using Ultrasound Velocimetry. [PDF]

open access: yesJ Endovasc Ther
Ghanbarzadeh-Dagheyan A   +5 more
europepmc   +1 more source

Ageostrophic Velocities of Curved Ocean Fronts

open access: yesJournal of Geophysical Research: Oceans, Volume 131, Issue 8, August 2026.
Abstract Ageostrophic velocities at ocean fronts play a key role in ventilating the upper ocean. The overturning circulation driven by cross‐front ageostrophic flow is widely recognized as the major mechanism of vertical transport, but the role of along‐front ageostrophic velocities remains underrepresented in existing theory.
Weiguang Wu
wiley   +1 more source

TITAN‐LSTM: A Weather Radar Nowcasting Tool

open access: yesJournal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 4, August 2026.
Abstract Precipitation nowcasting is essential for a wide range of meteorological and hydrological applications, and weather radar plays a central role in this task. Extrapolation algorithms such as TITAN (Thunderstorm Identification, Tracking, Analysis and Nowcasting) provide efficient storm tracking but do not directly use rainfall rate fields, while
Andrea S. Viteri López   +1 more
wiley   +1 more source

An Enhanced Langmuir Turbulence Parameterization With Nonlocal Momentum and Scalar Fluxes

open access: yesJournal of Advances in Modeling Earth Systems, Volume 18, Issue 8, August 2026.
Abstract Langmuir turbulence plays a critical role in the oceanic surface boundary layer by efficiently transporting momentum, heat, gases, and nutrients. Since its characteristic scale (meters to tens of meters) is far smaller than typical grid cells of ocean general circulation models, it must be parameterized.
Peng Wang
wiley   +1 more source

Evidence for Electrocardiographic Patterns Identifying Acute Coronary Occlusion in Non‐ST‐Elevation Acute Coronary Syndromes: A Scoping Review

open access: yesAcademic Emergency Medicine, Volume 33, Issue 8, August 2026.
ABSTRACT Background Approximately one‐quarter to one‐third of patients with non‐ST‐elevation myocardial infarction have a completely occluded culprit coronary artery but are not routinely referred for emergent reperfusion. A growing literature describes electrocardiographic patterns purported to identify acute coronary occlusion (ACO) in non‐STEMI ...
Andrew P. Grimes, Sonja J. Maria
wiley   +1 more source

Diagnosis of Growth Hormone Deficiency in Children: Comparative Performance of Arginine Versus Glucagon as the First Stimulation Test

open access: yesClinical Endocrinology, Volume 105, Issue 2, Page 213-219, August 2026.
ABSTRACT Objective Growth hormone deficiency (GHD) diagnosis typically requires the performance of two sequential stimulation tests. Glucagon stimulation test (GST) and arginine stimulation test (AST) are widely used. This study aimed to determine the most suitable order of tests.
David Shaki   +6 more
wiley   +1 more source

4‐1BB Expression and Signaling Regulates MAIT Cell Activation and Effector Functions

open access: yesImmunology &Cell Biology, Volume 104, Issue 7, Page 686-699, August 2026.
4‐1BB is a highly expressed TNFRSF co‐stimulatory receptor on MAIT cells upon activation. Expression and signaling via 4‐1BB enhance activation and provide co‐stimulation, boosting MAIT cell effector responses to TCR‐mediated activation. ABSTRACT Mucosal associated invariant T (MAIT) cells are abundant unconventional T cells that recognize microbe ...
Lamichhane R   +8 more
wiley   +1 more source

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