Results 251 to 260 of about 458,052 (359)

Analyzing AZ-non-Maxwellian distributions in Earth's magnetosphere: MMS observations. [PDF]

open access: yesSci Rep
Abid AA   +7 more
europepmc   +1 more source

A Small Pathbreaking Spacecraft: Giants of Space Research (Bernard Blake, Dieter Hovestadt, and Edward Stone)

open access: yesPerspectives of Earth and Space Scientists, Volume 6, Issue 1, December 2025.
Abstract The Solar, Anomalous, and Magnetospheric Explorer (SAMPEX) mission launched in July 1992 was the first NASA “Small Explorer” project. It had the goal to show how space missions could be developed much more rapidly than had become the situation in the 1980s and 1990s.
D. N. Baker, G. M. Mason
wiley   +1 more source

The Heartland Environmental Alliance for Resilience & Transformation (HEART) – Improving the Lives and Livelihoods of People Across the Heartland Through Environmental Change Resilience Research, Education, and Outreach

open access: yesPerspectives of Earth and Space Scientists, Volume 6, Issue 1, December 2025.
Logo of HEART ( The Heartland Environmental Alliance for Resilience & Transformation) Abstract HEART is a university‐led alliance of institutions, agencies, and industries committed to voicing the needs of the states in the central land area of the US and advancing research to develop innovative environmental solutions that strengthen communities and ...
Gregory R. Carmichael   +18 more
wiley   +1 more source

Laser-based approach to measure small nuclear cross sections in plasma. [PDF]

open access: yesProc Natl Acad Sci U S A
Feng J   +10 more
europepmc   +1 more source

Entropy in Hydrology

open access: yesPerspectives of Earth and Space Scientists, Volume 6, Issue 1, December 2025.
Abstract Although the concept of thermodynamic entropy due to Clausius dates back to the early 1850s, the mathematical theory of informational entropy was not developed until the pioneering work of Shannon in 1948, the development of principle of maximum entropy (POME) and theorem of concentration by Jaynes in 1957, principle of minimum cross entropy ...
Vijay P. Singh
wiley   +1 more source

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