Results 31 to 40 of about 17,095,196 (247)

Using the Polar Jet Stream Core Wind Speed to Estimate the Surface Low Pressure System value during winter

open access: yesAl-Mustansiriyah Journal of Science, 2019
The work studied the relationship between polar jet stream core speed at 300 hPa level and the surface low pressure system on winter seasons during years from 2014 to 2016. Februaries were chosen from winter seasons which the polar jet stream passes with
hazim D. mohsin
doaj   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

open access: yesFEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard   +12 more
wiley   +1 more source

Idealized Offshore Low‐Level Jets for Turbine Structural Impact Considerations

open access: yesWind Energy
Low‐level jets (LLJs) describe conditions in which the wind speed reaches a local maximum with respect to altitude near the surface; they have been observed intermittently in the US mid‐Atlantic offshore environment. LLJs pose unique operating conditions
Emily deJong, Eliot Quon, Daniel Zalkind
doaj   +1 more source

Gravity‐Dependent Modulation of Downbeat Nystagmus: Insights From Velocity‐Storage Dysfunction

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Downbeat nystagmus varies with head position, a phenomenon termed gravity‐dependent modulation. We aimed to clarify its mechanism using a velocity‐storage model. Methods In 10 patients with downbeat nystagmus due to cerebellar disorders, we recorded eye movements at different pitch‐ and roll‐axis head positions.
Ji‐Hyung Park   +5 more
wiley   +1 more source

Analysis on the Genesis Mechanism of Freezing Rain and Extreme Heavy Snowstorm under the Background of Cold Cushion

open access: yesGaoyuan qixiang, 2023
Based on meteorological observations, Doppler radar observation data of Tongliao station and Chifeng station, climate extreme snowfall and FNL (1°×1°) reanalysis data of NECP every 6h, this paper analyzes the disastrous extreme backflow heavy snowstorm ...
Guilian ZHANG, Zhili HUO, Xueqiang WANG
doaj   +1 more source

New Jersey's Voluntary Plan for Siting a Low-Level Radioactive Waste Disposal Facility

open access: yes, 1995
This study outlines New Jersey's plan for disposing of its own low-level radioactive waste. This plan calls for interested communities to volunteer land for a disposal site in their area. This study sets out the steps that an interested community would

core   +1 more source

Distinct Systemic Sclerosis Phenotypes Related to Ethnicity: An Opportunity to Personalize Care?

open access: yesArthritis Care &Research, EarlyView.
Objective The objective is to describe and compare demographic, clinical, and serological characteristics of patients with systemic sclerosis (SSc) according to ethnic background. Methods Participants enrolled in the Canadian Scleroderma Research Group cohort who self‐identified to a single ethnicity group were included.
Danick Goulet   +11 more
wiley   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

open access: yesAdvanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt   +8 more
wiley   +1 more source

The Impacts of Atmospheric Moisture Transportation on Warm Sector Torrential Rains over South China

open access: yesAtmosphere, 2017
Warm Sector Torrential Rains (WSTRs) occurring during the outbreak of the monsoon in May of 2015 in South China were studied using surface automatic weather observational data, sounding, European Centre for Medium-Range Weather Forecasts Reanalysis ...
Shuixin Zhong, Zitong Chen
doaj   +1 more source

The Influence of the Atlantic Multidecadal Oscillation on the Choco Low-Level Jet and Precipitation in Colombia

open access: yesAtmosphere, 2020
This study examines the influence of the Atlantic Multidecadal Oscillation (AMO) on the Choco Low-level Jet (CJ) variations during the 1983−2016 period.
Wilmar Loaiza Cerón   +5 more
doaj   +1 more source

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