Results 61 to 70 of about 1,965 (133)

Conceptual design of an orbital propellant transfer experiment. Volume 2: Study results [PDF]

open access: yes
The OTV configurations, operations and requirements planned for the period from the 1980's to the 1990's were reviewed and a propellant transfer experiment was designed that would support the needs of these advanced OTV operational concepts.
Bassett, C. E.   +6 more
core   +1 more source

LUX-ZEPLIN (LZ) Technical Design Report [PDF]

open access: yes
In this Technical Design Report (TDR) we describe the LZ detector to be built at the Sanford Underground Research Facility (SURF). The LZ dark matter experiment is designed to achieve sensitivity to a WIMP-nucleon spin-independent cross section of three ...
Akerib, DS   +261 more
core  

Simulation verification techniques study. Subsystem simulation validation techniques [PDF]

open access: yes
Techniques for validation of software modules which simulate spacecraft onboard systems are discussed. An overview of the simulation software hierarchy for a shuttle mission simulator is provided.
Duncan, L. M.   +2 more
core   +1 more source

Payload/orbiter signal-processing and data-handling system evaluation [PDF]

open access: yes
Incompatibilities between orbiter subsystems and payload communication systems to assure that acceptable and to end system performamce will be achieved are identified.
Polydoros, A., Teasdale, W. E.
core   +1 more source

Fifteen-foot diameter modular space station Kennedy Space Center launch site support definition (space station program Phase B extension definition) [PDF]

open access: yes
This document defines the facilities, equipment, and operational plans required to support the MSS Program at KSC. Included is an analysis of KSC operations, a definition of flow plans, facility utilization and modifications, test plans and concepts ...
Bjorn, L. C.   +3 more
core   +1 more source

A lunar base reference mission for the phased implementation of bioregenerative life support system components [PDF]

open access: yes
Previous design efforts of a cost effective and reliable regenerative life support system (RLSS) provided the foundation for the characterization of organisms or 'biological processors' in engineering terms and a methodology was developed for their ...
Dittmer, Laura N.   +4 more
core   +1 more source

Study of space shuttle environmental control and life support problems [PDF]

open access: yes
Four problem areas were treated: (1) cargo module environmental control and life support systems; (2) space shuttle/space station interfaces; (3) thermal control considerations for payloads; and (4) feasibility of improving system ...
Dibble, K. P., Riley, F. E.
core   +1 more source

Force-induced transcellular tunnel formation in endothelial cells. [PDF]

open access: yesMol Biol Cell, 2017
Ng WP   +6 more
europepmc   +1 more source

Upgraded demonstration vehicle task report [PDF]

open access: yes
Vehicle/battery performance capabilities and interface problems that occurred when upgraded developmental batteries were integrated with upgraded versions of comercially available electric vehicles were investigated. Developmental batteries used included
Bryant, J.   +3 more
core   +1 more source

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