Results 11 to 20 of about 7,358 (155)

In-Space Propulsion Technology products ready for infusion on NASA's future science missions [PDF]

open access: yesIEEE Aerospace Conference, 2012
Since 2001, the In-Space Propulsion Technology (ISPT) program has been developing and delivering in-space propulsion technologies that will enable or enhance NASA robotic science missions.
David J. Anderson   +4 more
semanticscholar   +3 more sources

In-Space Propulsion Technology products for NASA's future science and exploration missions [PDF]

open access: yes2011 Aerospace Conference, 2011
Since 2001, the In-Space Propulsion Technology (ISPT) project has been developing and delivering in-space propulsion technologies that will enable or enhance NASA robotic science missions.
David J. Anderson   +4 more
semanticscholar   +3 more sources

Space in 150 years: From fantasy through fiction to fact and function [PDF]

open access: yes, 2015
In the last century and a half, space has moved from the realm of fantasy to everyday reality. In parallel, the way space has been regarded by the person in the street and the ideas of what access to space might be used for have evolved extraordinarily.
Southwood, DJ
core   +1 more source

How to Fish With Respect: A Transformation of Human‐Fish Relations in Riverside Amazonia

open access: yesAmerican Anthropologist, EarlyView.
ABSTRACT Riverside inhabitants of the Middle Xingu River Basin, in the Brazilian Amazonia, frequently say that it is important to respect animals and the forest spirits who protect them. In recent decades, however, the development of an iced fish industry in the region has changed what respect means and how it is expressed when it comes to fishing ...
Vinicius de Aguiar Furuie
wiley   +1 more source

Biomaterial Strategies for Targeted Intracellular Delivery to Phagocytes

open access: yesAdvanced Functional Materials, Volume 36, Issue 1, 2 January 2026.
Phagocytes are essential to a functional immune system, and their behavior defines disease outcomes. Engineered particles offer a strategic opportunity to target phagocytes, harnessing inflammatory modulation in disease. By tuning features like size, shape, and surface, these systems can modulate immune responses and improve targeted treatment for a ...
Kaitlyn E. Woodworth   +2 more
wiley   +1 more source

Formation of Asteroid (16) Psyche by a Giant Impact

open access: yesJournal of Geophysical Research: Planets, Volume 131, Issue 1, January 2026.
Abstract Asteroid (16) Psyche is the largest likely metal‐rich asteroid in the Solar System and the target of the NASA Psyche mission. The mission aims to determine whether the asteroid is the core of a differentiated planetesimal that lost its mantle via a giant impact.
Saverio Cambioni   +14 more
wiley   +1 more source

Modeling enstatite chondrites: Reduced rocks with a pinch of oxidized material (affected by varying H2O(g)) derived from planetesimals shocked during the epoch of giant–planet migration

open access: yesMeteoritics &Planetary Science, Volume 61, Issue 1, Page 122-139, January 2026.
Abstract The O‐, N‐, Mo‐, Ru‐, Os‐, Cr‐, Ti‐, Ni‐, Fe‐, Nd‐, Ca‐, Zn‐, Sr‐, and Mg‐isotopic compositions of enstatite chondrites are essentially identical to those of the Earth and Moon. These correspondences suggest enstatite chondrites formed at ≈1 AU as the only known chondrite groups that accreted in the vicinity of a major planet. Bulk Earth has a
Alan E. Rubin
wiley   +1 more source

Emotional Dynamics in Sustainability Transitions: Forest Machine Entrepreneurs Facing the Finnish Forestry Transition

open access: yesSociologia Ruralis, Volume 66, Issue 1, January 2026.
ABSTRACT This article explores the emotional dynamics of sustainability transitions through the case of Finnish forest machine entrepreneurs, a previously unstudied group of professionals located at the centre of the ongoing forestry transition in Finland.
Asko Huisman, Hanna‐Mari Husu
wiley   +1 more source

Revealing a Pathway for Low‐Temperature Recrystallization in Germanium

open access: yesAdvanced Science, Volume 12, Issue 41, November 6, 2025.
This study reports the discovery that energy transferred to electrons and atoms by highly ionizing ions results in a disorder‐order (amorphous‐crystalline) phase transformation in noncrystalline (amorphous) Ge. This discovery unlocks low‐temperature recrystallization pathways in Ge, offering a nonthermal strategy for fabricating Ge‐based devices that ...
Gihan Velişa   +8 more
wiley   +1 more source

Pandemic, paternalism, and the (im)possibilities of citizenship in China

open access: yesAmerican Ethnologist, Volume 52, Issue 4, Page 401-413, November 2025.
Abstract How did Chinese citizens imagine their political subjectivity under the zero‐COVID regime? Our patchwork netnography of social media discussions (2020–22) analyzes how China's pandemic governance generalized and intensified “biopolitical paternalism”—a mode of rule that fused security, care, and economic rationality under the figure of a ...
Zhiying Ma, Yaochu Bi, Naiyu Jiang
wiley   +1 more source

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