Results 91 to 100 of about 59,604 (273)

New Cooperative Mechanisms of Low Energy Nuclear Reactions Using Superlow Energy External Fields

open access: yes, 2005
We proposed a new mechanism of LENR: cooperative processes in whole system - nuclei+atoms+condensed matter can occur at smaller threshold then corresponding ones on free constituents.
Gareev, F. A., Zhidkova, I. E.
core   +2 more sources

Trend of North African Dust Storms and Potential Link to Climate Change

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 3, 16 February 2026.
Abstract Over recent decades, North African dust storms have undergone marked variability, reflecting complex interactions between regional climate processes and environmental change. Using four decades (1984–2023) of visibility‐based observational records, we examine regional and seasonal trends in dust storm frequency across the Sahel and the Sahara,
Kolotioloma Yeo   +4 more
wiley   +1 more source

Winter thunderstorms in Poland (1951–2020)

open access: yesEnvironmental & Socio-economic Studies
One of the climate changes observed in mid-latitudes is the increase in the frequency of winter thunderstorms. These changes are also observed in Poland.
Wyrwas Jakub, Bielec-Bąkowska Zuzanna
doaj   +1 more source

Contribution Quantification to Spring Low‐Level Jets Over the Western Bohai Sea Coast: Insights From Doppler LiDAR Observations, WRF Modeling and EOF Analysis

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 3, 16 February 2026.
Abstract Low‐level jets (LLJs), as dynamically significant narrow air currents in the lower troposphere, profoundly influence regional weather and anthropogenic activities. Motivated by persistent LLJs detected through Doppler LiDAR observations during March to April 2021, this study systematically characterizes these LLJs over Juehua Island (western ...
W. C. Lian, X. Q. Song, Y. Y. Fu
wiley   +1 more source

The Thunderstorms With the Greatest Lightning Densities on Earth

open access: yesEarth and Space Science
The most intense thunderstorms on Earth were surveyed using the comprehensive meteorological instrumentation on the Tropical Rainfall Measuring Mission (TRMM) satellite.
Michael Peterson
doaj   +1 more source

Urban landscapes as ecological filters: Insights from a Neotropical bird assemblage

open access: yesEcology, Volume 107, Issue 2, February 2026.
Abstract To contribute to our growing understanding of the urban ecological filtering process in highly biodiverse regions, we conducted a study on bird species assemblages across the landscape of Medellín and its surrounding areas in the Colombian Andes.
Jaime A. Garizábal‐Carmona   +3 more
wiley   +1 more source

Research instrumentation for tornado electromagnetics emissions detection [PDF]

open access: yes, 1977
Instrumentation for receiving, processing, and recording HF/VHF electromagnetic emissions from severe weather activity is described. Both airborne and ground-based instrumentation units are described on system and subsystem levels. Design considerations,
Jenkins, H. H., Wilson, C. S.
core   +1 more source

Thunderstorms and thunderstorm precipitations in southern Poland [PDF]

open access: yesEnvironmental & Socio-economic Studies, 2014
Abstract This paper addresses spatial and temporal variability in the occurrence of thunderstorms and related precipitation in southern Poland between 1951 and 2010. The analysis was based on thunderstorm observations and daily precipitation totals (broken down into the few ranges) from 15 meteorological stations.
openaire   +2 more sources

Distinct Cloud‐to‐Ground Lightning Properties in Frontal Versus Warm‐Sector Heavy Rainfall Events

open access: yesEarth and Space Science, Volume 13, Issue 2, February 2026.
Abstract Do systematic differences in cloud‐to‐ground (CG) lightning properties—particularly return stroke number and current intensity—exist across different thunderstorm types? This question is foundational not only to the atmospheric electricity but also to advancing lightning risk prediction, which crucially depends on a robust understanding of how
Xiaotian Wu   +6 more
wiley   +1 more source

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