Results 171 to 180 of about 271,699 (362)
Experimental Physiology, EarlyView.Abstract Astronauts experience combined exposure to a cephalad fluid shift and mild hypercapnia during space missions, potentially contributing to health problems. Such combined exposure may weaken dynamic cerebral autoregulation. The magnitude of cephalad fluid shift varies between individuals, and dynamic cerebral autoregulation may be affected more ...
Tomokazu Kato +2 more
wiley +1 more source
Preliminary report on infrared radiometric measurements from the Mariner 9 spacecraft [PDF]
, 1973 H. H. Kieffer +4 more
openalex +1 more source
Experimental Physiology, EarlyView.Abstract Blood flow restriction (BFR) has been identified as a potential countermeasure to mitigate physiological deconditioning during spaceflight. Guidelines recommend that tourniquet pressure be prescribed relative to limb occlusion pressure (LOP); however, it is unclear whether body tilting or reduced gravity analogues influence LOP.
Patrick Swain, Nick Caplan, Luke Hughes
wiley +1 more source
Feasibility of Determining the Mass of an Asteroid from a Spacecraft Flyby [PDF]
, 1971 J. D. Anderson
openalex +1 more source
Spaceborne and spaceborn: Physiological aspects of pregnancy and birth during interplanetary flight
Experimental Physiology, EarlyView.Abstract Crewed interplanetary return missions that are on the planning horizon will take years, more than enough time for initiation and completion of a pregnancy. Pregnancy is viewed as a sequence of processes – fertilization, blastocyst formation, implantation, gastrulation, placentation, organogenesis, gross morphogenesis, birth and neonatal ...
Arun V. Holden
wiley +1 more source
Effects of arcing due to spacecraft charging on spacecraft survival [PDF]
A quantitative assessment of the hazard associated with spacecraft charging and arcing on spacecraft systems is presented. A literature survey on arc discharge thresholds and characteristics was done and gaps in the data and requirements for additional ...
Ellen, J. M., Jr. +3 more
core +1 more source
Quantitative and Qualitative Microbiological Profiles of the Apollo 10 and 11 Spacecraft [PDF]
, 1970 J. R. Puleo +3 more
openalex +1 more source
Self-Contamination and Environment of an Orbiting Spacecraft [PDF]
, 1972 John J. Scialdone
openalex +1 more source
The interaction of spacecraft high voltage power systems with the space plasma environment [PDF]
, 1974 S. Domitz, N. T. Grier
openalex +1 more source