Results 121 to 130 of about 149,635 (237)
Remembering Mario Biagioli, A Scholar Who Reimagined Science and Society
TecnoscienzaOur journal remembers with deep gratitude Mario Biagioli (1955-2025), a towering figure in the STS community who served as member of Tecnoscienza’s International Advisory Board since 2012.
Alessandro Delfanti
doaj +1 more source
Galileo orbiter spacecraft and instrumentation [PDF]
The Galileo Jupiter orbiter and its science investigations are briefly described as a baseline design for a Saturn ...
Morrison, D.
core +1 more source
Magnetic Field Induced by Convective Flow in Ganymede's Subsurface Ocean
Journal of Geophysical Research: Planets, Volume 131, Issue 4, April 2026.Abstract It has been suggested that the convective flows in Ganymede's subsurface ocean can generate a magnetic field that is strong enough to be measured by future space missions. Here, we investigate this hypothesis by developing a numerical model of Ganymede's magnetic field induced by the motion of salt water in its interior.
L. Šachl +3 more
wiley +1 more source
Space Weather, Volume 24, Issue 4, April 2026.Abstract The total solar eclipse on 8 April 2024 provided a unique opportunity to investigate the three‐dimensional (3‐D) ionospheric response under enhanced solar activity over North America. In this study, we processed high‐density GNSS observations from ∼1,700 stations to derive vertical total electron content and applied a multi‐term sinusoidal ...
Wenbin Liang +3 more
wiley +1 more source
Climatology of Plasma Irregularities Using ROTI Index From 2008 to 2023 in East West Asia
Space Weather, Volume 24, Issue 4, April 2026.Abstract This study investigates characteristics of ionospheric irregularities over the East–West Asian equatorial region using the Rate of TEC Index (ROTI) derived from Global Navigation Satellite System (GNSS) measurements. Data from four stations (GUAM, PIMO, CUSV, and IISC) were analyzed for 2008–2023, covering solar cycle (SC) 24 and the ascending
Pandit Drabindra +2 more
wiley +1 more source
Space Weather, Volume 24, Issue 4, April 2026.Abstract Ionospheric delays remain a major error source in Global Navigation Satellite Systems (GNSS). The International GNSS Service (IGS) provides Global Ionospheric Maps (GIMs) that offer vertical total electron content (VTEC) estimates together with RMS maps as accuracy information.
Ang Li +10 more
wiley +1 more source
La nuova rete GNSS multicostellazione dell’Umbria
GEOmedia, 2019 The GPSUMBRIA permanent station network (Umbria region, central Italy), renewed in all its components, is the first GNSS network in Italy and among the first in the world to provide positioning services on four constellations (GPS, GLONASS, GALILEO and ...
Fabio Radicioni, Aurelio Stoppini
doaj
A Planetary‐Scale Hydraulic Jump Driving Venus' Cloud Front
Journal of Geophysical Research: Planets, Volume 131, Issue 4, April 2026.Abstract Atmospheric motions generate clouds and influence planetary climate systems. Venus, permanently shrouded by sulfuric acid clouds, provides a striking example. Unlike the photochemically produced upper clouds, the lower cloud layer is thought to form through condensation driven by poorly understood atmospheric dynamics.
Takeshi Imamura +7 more
wiley +1 more source
‘Así Somos’: Cuba's Changing Youth Culture in the Magazine Somos Jóvenes
Bulletin of Latin American Research, Volume 45, Issue 2, April 2026.ABSTRACT This article analyses the content and discourse of long‐running Cuban youth magazine, Somos Jóvenes, in the periods 1977–1984 and 1989–2003, to better understand the identities, experiences and place within the revolutionary project of two generations of young people.
Anne Luke, Rosi Smith
wiley +1 more source
Salvare vite umane sulle strade europee eCall con EGNOS e Galileo
GEOmedia, 2016 The article describes a new life-saving system envisaged for cars in the near future: eCall. This system was approved by the European Parliament in April 2015 and obliges all new models of cars and light vans, that will be certified for the European ...
Marco Lisi
doaj