Results 21 to 30 of about 909,572 (296)

Methylobacterium ajmalii sp. nov., Isolated From the International Space Station

open access: yesFrontiers in Microbiology, 2021
Four strains belonging to the family of Methylobacteriaceae were isolated from different locations on the International Space Station (ISS) across two consecutive flights.
Swati Bijlani   +6 more
doaj   +1 more source

KORTES Mission for Solar Activity Monitoring Onboard International Space Station

open access: yesFrontiers in Astronomy and Space Sciences, 2021
We present a description of the recent advances in the development of the KORTES assembly—the first solar oriented mission designed for the Russian segment of the International Space Station.
Alexey Kirichenko   +29 more
doaj   +1 more source

The ALTCRISS project on board the International Space Station

open access: yes, 2007
The Altcriss project aims to perform a long term survey of the radiation environment on board the International Space Station. Measurements are being performed with active and passive devices in different locations and orientations of the Russian segment
A. Galper   +48 more
core   +1 more source

Eternity in Low Earth Orbit: Icons on the International Space Station

open access: yesReligions, 2020
This paper investigates the material culture of icons on the International Space Station as part of a complex web of interactions between cosmonauts and the Russian Orthodox Church, reflecting contemporary terrestrial political and social affairs.
Wendy Salmond   +2 more
doaj   +1 more source

Matroshka DOSTEL measurements onboard the International Space Station (ISS)

open access: yesJournal of Space Weather and Space Climate, 2015
This paper presents the absorbed dose and dose equivalent rate measurements achieved with the DOSimetry TElescope (DOSTEL) during the two Matroshka (MTR) experiment campaigns in 2004/2005 (MTR-1) and 2007/2008 (MTR-2B). The comparison between the inside (
Labrenz Johannes   +4 more
doaj   +1 more source

Tribological Performance of 60NiTi Alloy Under Varying Contact Conditions and Elevated Temperatures in Linear Reciprocating Sliding

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates the tribological response of 60NiTi alloy under dry, water‐lubricated and high‐temperature conditions. The alloy exhibits decreasing wear volume and friction with increasing temperature due to the formation of protective oxide layers. The work clarifies dominant wear mechanisms and demonstrates the suitability of 60NiTi for high‐
Anthony Onyebuchi Okoani   +2 more
wiley   +1 more source

Surface Tension Measurement of Ti‐6Al‐4V by Falling Droplet Method in Oxygen‐Free Atmosphere

open access: yesAdvanced Engineering Materials, EarlyView.
In this article, the temperature‐dependent surface tension of free falling, oscillating Ti‐6Al‐4V droplets is investigated in both argon and monosilane doped, oxygen‐free atmosphere. Droplet temperature and oscillation are captured with one single high‐speed camera, and the surface tension is calculated with Rayleigh's formula.
Johannes May   +9 more
wiley   +1 more source

Conceptualising quality early childhood education: Learning from young children in Brazil and South Africa through creative and play‐based methods

open access: yesBritish Educational Research Journal, EarlyView., 2023
Abstract Early childhood has increasingly been acknowledged as a vital time for all children. Inclusive and quality education is part of the United Nations Sustainable Development Goals, with the further specification that all children have access to quality pre‐primary education.
Laura H. V. Wright   +8 more
wiley   +1 more source

Space Demonstration of All-Solid-State Lithium-Ion Batteries Aboard the International Space Station

open access: yesAerospace
All-solid-state lithium-ion batteries (ASSBs) have a wide operating temperature range (−40 °C to +120 °C) and are expected to be applied to lunar exploration, which has become increasingly active in recent years. Since a ground development test confirmed
Yu Miyazawa   +9 more
doaj   +1 more source

Administrative and Legal Forms of Regulation of the Modern Market of Space Services and Technologies [PDF]

open access: yesAdvanced Space Law, 2020
The relevance of the topic is primarily due to the fact that at the current stage of development of the world economy, a number of contradictions have arisen between the qualitatively new state of the world market and the inadequacy of existing ...
Dmytro Bezzubov
doaj   +1 more source

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