Results 101 to 110 of about 198,219 (355)
Space Shuttle operational logistics plan [PDF]
The Kennedy Space Center plan for logistics to support Space Shuttle Operations and to establish the related policies, requirements, and responsibilities are described.
Botts, J. W.
core +1 more source
Manipulator technology for the space shuttle [PDF]
, 1972 A shuttle-attached manipulator is currently proposed as the payload-handling device for the space shuttle. Basic requirements for the manipulator involve length, force, compliance, and control.
Burroughs, E. G.
core +1 more source
A Quadruped Piezoelectric Ultrasonic Actuating Robot with Foot‐Leg‐Trunk‐Integrated Structure
Advanced Robotics Research, EarlyView.This study proposes a novel foot‐leg‐trunk‐integrated quadruped piezoelectric ultrasonic actuating robot with small size and lightweight. A hybrid vibration mode combining the first‐order out‐of‐plane bending vibration of the trunk and the first‐order horizontal bending vibration of driving legs is designed to generate elliptical trajectories at foot ...
Jie Deng +5 more
wiley +1 more source
Advanced Synthesis &Catalysis, EarlyView.In the presence of a Pd0 catalyst, large π‐extended arynes trimerize in an unusual manner to forge extremely compact and strained chiral benzenoids. This new trimerization reaction involves a 1,7‐Pd isomerization, a rare and poorly understood process that is elucidated.
Albert Artigas +6 more
wiley +1 more source
Effect of alcoholic extracts of millet seed (Panicum miliaceum L.) on spatial memory in male mice
مجله دانشگاه علوم پزشکی گرگان, 2019 Background and Objective: Learning is the acquisition of information that makes this possible, and memory is meant to store this information. Millet contains proteins, minerals, vitamins and antioxidants needed to preserve the life and health of ...
Masoud Motabar Rody +2 more
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COMPARAÇÃO ENTRE DADOS ALTIMÉTRICOS SHUTTLE RADAR TOPOGRAPHY MISSION , CARTAS TOPOGRÁFICAS E GPS: NUMA ÁREA COM RELEVO ESCARPADO [PDF]
Revista Brasileira de Cartografia, 2006 Shuttle Radar Topography Mission (SRTM) flown with Space Shuttle Endeavour, which was launched on 11 February 2000 , aimed to obtain the Earth digital elevation data (DEM).
Eduardo da Silva Pinheiro
doaj
Gravity Wave Structure between 60 and 90 km Inferred from Space Shuttle Reentry Data [PDF]
, 1989 David C. Fritts +2 more
openalex +1 more source
Advanced Synthesis &Catalysis, EarlyView.This article reports an electrosynthetic method for vicinal trifluoromethylchlorosulfonylation of alkenes using [Cu(MeCN)4]PF6 and triethylamine, without elaborate ligands. The reaction efficiently adds CF3 and SO2Cl across diverse unactivated alkenes with broad functional group tolerance.
Sachini Rodrigo +2 more
wiley +1 more source
International Journal of COPD, 2013 Lindsay D Apps,1 Katy E Mitchell,1 Samantha L Harrison,1 Louise Sewell,1 Johanna E Williams,1 Hannah ML Young,1 Michael Steiner,1 Mike Morgan,1 Sally J Singh1,2 1National Institute of Health Research CLAHRC-LNR Pulmonary Rehabilitation Research Group ...
Apps LD +8 more
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Axisymmetric shell analysis of the Space Shuttle solid rocket booster field joint [PDF]
, 1989 Michael P. Nemeth, Melvin S. Anderson
openalex +1 more source