Results 141 to 150 of about 198,219 (355)

Eye-Head Coordination in 31 Space Shuttle Astronauts during Visual Target Acquisition. [PDF]

Sci Rep, 2017
Reschke MF, Kolev OI, Clément G.
europepmc   +1 more source

Lightning observations from space shuttle [PDF]

The experimental program of the Earth Sciences and Applications Division at NASA/MSFC includes development of the Lightning Imaging Sensor (LIS) for the NOAA Earth Observing System (EOS) Polar Platform.
Boeck, William L.
core   +1 more source

Catalytic surface effects on space thermal protection system during Earth entry of flights STS-2 through STS-5 [PDF]

, 1983
An on going orbiter experiment catalytic surface effects experiment being conducted on the Space Shuttle is discussed. The catalytic surface effects experiment was peformed on four of the five flights of Columbia.
Lanfranco, M. J., Rakich, J. V., Stewart, D. A.   +2 more
core   +1 more source

Graphitized Biochar Derived from Agricultural Wastes Enhances Methanogenesis via Conductivity‐Driven Direct Interspecies Electron Transfer

Advanced Science, EarlyView.
This work clarifies how feedstocks and their structural features promote methanogenesis, and identifies the key regulatory factors, reducing pollution to the global environment, and also helps to alleviate the energy crisis. This is the first study to systematically link feedstock lignin content, pyrolysis conditions, biochar graphitization, and DIET ...
Caiyun Yang, Zhen Liu, Weiguo Liu, Yuxin Qiu, Shuai Zhang, Xinke Zhang, Mengyi Wang, Heng Wu, Hongyi Lyu, Jinzhi Huang, Jia Liu, Yirong Wang, Siying He, Dongze Gu, Xiaohui Guo, Xuanmin Yang, Teng Xie, Heyu Chen, Yiqing Yao   +18 more
wiley   +1 more source

Active Vibration Damping of the Space Shuttle Remote Manipulator System [PDF]

, 1993
Michael A. Scott, Michael G. Gilbert, Martha E. Demeo   +2 more
openalex   +1 more source

Coupled loads analysis for Space Shuttle payloads [PDF]

Described here is a method for determining the transient response of, and the resultant loads in, a system exposed to predicted external forces. In this case, the system consists of four racks mounted on the inside of a space station resource node module
Eldridge, J.
core   +1 more source

Co‐Sensitized Solar Cell Achieves 13.7% Efficiency with Bis‐Hexylthiophene Dyes

Advanced Science, EarlyView.
The authors demonstrate that the longer excited state lifetime dye in combination with a copper electrolyte produces a high photovoltage of 1.22 V, owing to retarded interfacial charge recombination. The co‐sensitized solar cell achieves efficiencies of 13.7% under full sunlight and 29.7% under LED light.
Heng Wu, Laia Marín Moncusí, Jing Li, Eugenia Martinez‐Ferrero, Peng Wang, Emilio Palomares   +5 more
wiley   +1 more source

Space shuttle pogo pressure measuring system :

, 1975
Paul S Lederer, John S Hilten
openalex   +1 more source

Reach Performance While Wearing the Space Shuttle Launch and Entry Suit During Exposure to Launch Accelerations [PDF]

, 1990
James P. Bagian, L E Schafer, John D. Probe, Michael C. Greenisen, R. W. Krutz   +4 more
openalex   +1 more source

Explosive Tube-to-fitting Joining of Small-diameter Tubes [PDF]

, 1985
An effort is currently under way by NASA Marshall Space Flight Center to upgrade the space shuttle main engine through the use of improved materials and processes.
Bement, L. J.
core   +1 more source