Results 51 to 60 of about 3,291 (180)

Observations and Simulation of Thermospheric Composition Changes During the 14 October 2023 Solar Eclipse

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract This study presents a full‐period imaging of the thermospheric composition response to the 14 October 2023 annular solar eclipse, combining GOLD (Global‐scale Observations of the Limb and Disk) far‐ultraviolet observations with solar‐irradiance‐driven WACCM‐X (Whole Atmosphere Community Climate Model with thermosphere–ionosphere extension ...
Yu Jiao, Jing Liu, Xuguang Cai, Joseph M. McInerney, Shuhan Li   +4 more
wiley   +1 more source

Accuracy assessment of GOCE-based geopotential models and their use for modelling the gravimetric quasigeoid - A case study for Poland

Geodesy and Cartography, 2014
Misja GOCE (Gravity Field and Steady-State Ocean Circulation Explorer) przyczyniła się do znacznego poprawienia znajomości pola siły ciężkości Ziemi. W artykule przedstawiono wyniki oszacowania dokładności anomalii wysokości, wyznaczonych z globalnych ...
Godah Walyeldeen, Szelachowska Malgorzata, Krynski Jan   +2 more
doaj   +1 more source

Comprehensive and Open Assessment of Thermospheric Models During Geomagnetic Storm Times Within CCMC Framework

Space Weather, Volume 24, Issue 4, April 2026.
Abstract Thermospheric neutral density controls satellite drag in low Earth orbit and varies strongly during geomagnetic storms. We present a multi‐mission, phase‐resolved assessment of empirical and physics‐based thermosphere models using 151 storms from 2001 to 2023, including MSIS, DTM, JB2008, WAM‐IPE, WACCM‐X, GITM, CTIPe, and TIE‐GCM.
Jack C. Wang, Jia Yue, Sean Bruinsma, Masha Kuznetsova, Joseph Sypal, Richard Mullinix, Chiu Wiegand, Paul Dimarzio, Min‐Yang Chou, Maksym Petrenko, Christian Siemes, Sophie Laurens   +11 more
wiley   +1 more source

Effectiveness of teamwork in the textile-leather industry in the Republic of North Macedonia

Koža i Obuća
Human resources and their qualitative characteristics represent one of the key factors for the development of the textile-leather industry due to its labor-intensive nature. Human resources are the foundation of every company.
Sashka Golomeova Longurova, Dushica Popova, Silvana Zhezhova, Sonja Jordeva, Vangja Dimitrijeva-Kuzmanoska, Sanja Risteski, Darko Andronikov   +6 more
doaj   +1 more source

The Prediction of Short‐Term Atmospheric Density in Lower Thermosphere

Space Weather, Volume 24, Issue 4, April 2026.
Abstract Accurate short‐term prediction of atmospheric density in the lower thermosphere (85–125 km) is essential for precise orbit determination and satellite drag mitigation, particularly during geomagnetic storms. Although physics‐based models such as NRLMSIS 2.1 provide empirical estimates, their effectiveness is limited under extreme space weather.
Zheng Li, Xiang Chen, Hua Zhang, Jingyuan Li, Yanan Sun   +4 more
wiley   +1 more source

Declining Ecosystem Respiration Linked to Nitrogen Deposition: Insights From a 26‐Year FLUXNET Record

Global Change Biology, Volume 32, Issue 4, April 2026.
Ecosystem respiration in aging forests is expected to grow to a high level. Counter‐intuitively, in the Loobos (NL) forest, we find respiration to decrease by tens of percents over the last 26 years. This is linked to acidification of the soil due to nitrogen deposition.
Michiel K. van der Molen, Marnix van de Sande, Michiel in 't Zandt, Tori Saccomandi, Sophie L. Baartman, Hong Zhao, Jordi Vilà‐Guerau de Arellano   +6 more
wiley   +1 more source

An Overview of the Textile and Leather Industry of North Macedonia

Koža i Obuća
The focus of this paper is to analyze the situation in the textile and leather industry in the last decade and their importance for the national economy of the Republic of North Macedonia.
Silvana Zhezhova, Sonja Jordeva, Sanja Risteski, Sashka Golomeova Longurova, Vangja Dimitrijeva-Kuzmanoska   +4 more
doaj   +1 more source

Thermospheric Energy and Heating Due To Upward Propagating and in Situ Generated Tides During Solar Cycle 24

Journal of Geophysical Research: Space Physics, Volume 131, Issue 3, March 2026.
Abstract We investigate vertical and horizontal energy transport and associated heating in the thermosphere due to both upward propagating and in situ generated migrating and nonmigrating diurnal and semidiurnal tides over the solar cycle 24 (2009–2019).
Mukta Neogi, Jens Oberheide, Xian Lu
wiley   +1 more source

Application of technical textiles in sports

Koža i Obuća
Textile materials are used in all kinds of sports as sportswear in the form of shorts, T- shirts, tracksuits, swimwear, compression garments etc. Except for making clothes, textiles are used as an integral part of sports equipment or part of sports ...
Silvana Zhezhova, Sonja Jordeva, Sanja Risteski, Sashka Golomeova Longurova, Vangja Dimitrijeva-Kuzmanoska   +4 more
doaj   +1 more source

Gravity field recovery from GOCE orbits using the energy conservation approach

Geodesy and Geodynamics, 2013
The sum of the dissipative energy and energy constant of the GOCE satellite is found by a priori gravity field model at first, and the GOCE dissipative energy is obtained by computing the adjacent epoch difference via the differential method.
Su Yong, Fan Dongming
doaj   +1 more source