Results 1 to 10 of about 363,833 (189)

The Apollo Number: space suits, self-support, and the walk-run transition. [PDF]

open access: yesPLoS ONE, 2009
BackgroundHow space suits affect the preferred walk-run transition is an open question with relevance to human biomechanics and planetary extravehicular activity. Walking and running energetics differ; in reduced gravity (
Christopher E Carr, Jeremy McGee
doaj   +2 more sources

Unveiling the dynamics of intraoperative contamination in total hip arthroplasty: the discrepancy between particulate and microbial contamination in surgical site infection risk [PDF]

open access: yesArthroplasty
Background Surgical site infection (SSI) is a major problem following total hip arthroplasty (THA). This study investigated the impact of a standard intraoperative routine where the surgical team wears full-body exhaust suits (space suits) within a ...
Toshiyuki Tateiwa   +5 more
doaj   +2 more sources

Effects of Dynamic Suit Orthoses on the Spatio-Temporal Gait Parameters in Children with Cerebral Palsy: A Systematic Review

open access: yesChildren, 2021
Dynamic suit orthoses (DSO) are currently used as a complementary treatment method in children with Cerebral Palsy (cwCP). The aim of this review was to assess the effects of interventions with DSO on the altered spatio-temporal gait parameters (STGPs ...
Natalia Belizón-Bravo   +5 more
doaj   +1 more source

Blended Learning Platforms [PDF]

open access: yesAnnals of Dunarea de Jos University. Fascicle I : Economics and Applied Informatics, 2021
Blended learning combines the advantages of in-person learning with online technology tools. Pre and during the COVID-19 pandemic, teachers used multiple methods to understand its value to educational outcomes and how space can play a role to ensure an
Maria Cristina ENACHE
doaj   +1 more source

Exploitation of Skin Microbiota in Wound Healing: Perspectives During Space Missions

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Wound healing is slowed in Space. Microgravity and possible physical factors associated with Space affect alterations in fibroblast, matrix formation, dysregulation in apoptosis and inflammation.
Massimiliano Marvasi   +3 more
doaj   +1 more source

Pre-authentication and group management based secure handover for space-earth integration network

open access: yes网络与信息安全学报, 2016
In space-earth integration network,high-speed movement of space nodes brings in the problem of fre-quent satellite access router (SAR) handover.A group-based secure handover scheme for multiple mobility nodes (MN) utilizing satellite trajectory ...
Jia-nan HONG,Kai-ping XUE1,Pei-lin HONG   +1 more
doaj   +3 more sources

TOWARD AN INDONESIAN CURRENT IN ISLAMIC EXEGESIS: An Attempt to Contextualize the Maqasid al-Quran

open access: yesJournal of Indonesian Islam, 2019
The slogan that the al-Quran suits all time and space should not be just a rethoric. It should be proven in reality instead. As we live today, the distance has been very long from the time and space of the revelation of the al-Quran.
Abad Badruzaman
doaj   +1 more source

The Joke in Aristophanes’ Assemblywomen (v. 21–23) [PDF]

open access: yesStudia Litterarum, 2023
The article deals with the history of interpretation of the joke in v. 21–23 of Aristophanes’ Assemblywomen. There is no consensus among researchers about the meaning of the passage under consideration, what order of verses is preferable, and what role ...
Ekaterina N. Buzurnyuk
doaj   +1 more source

An innovative sCMOS based autonomous astronomical camera dedicated to universal use for SST and other fields of optical astronomy [PDF]

open access: yesInternational Journal of Electronics and Telecommunications
Creotech Instruments is advancing a game-changing sCMOS camera series. The Final Prototype Model of an astronomical camera for Space Surveillance and Tracking (SST) is in the test campaign phase. Designed for SST, NEO, and debris detection, its adaptable
Paweł Zienkiewicz   +8 more
doaj   +3 more sources

Space travel in a high-altitude environment: One more step in human BioSpaceForming

open access: yesBLDE University Journal of Health Sciences, 2018
BACKGROUND: Currently, space programs use sea-level pressures (760 mmHg) and normoxia (21% oxygen fraction) in space capsules. When astronauts need to go for a spacewalk, the pressure has to be reduced to 1/3 that of sea level (240 mmHg).
Gustavo Rafael Zubieta-Calleja   +1 more
doaj   +1 more source

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