Results 81 to 90 of about 61,069 (314)
Spherically-shaped rocket motor Patent [PDF]
, 1964 Spherical solid propellant rocket engine having abrupt ...
Odonnell, T. J.
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Feminist Anthropology, EarlyView.Abstract The existence and development of feminist scholarship and practice have been revisited by feminist anthropologists and sociologists exploring it among the gendered cultural and historical dynamics of the Caribbean. Feminist Caribbeanists’ pioneering efforts that fit within this theoretical family have challenged the Global North status quo to ...
Cherisse Francis
wiley +1 more source
Fabrication of graphite/epoxy cases for orbit insertion motors [PDF]
The fabrication procedures are described for filament-wound rocket motor cases, approximately 26.25 inches long by 25.50 inches diameter, utilizing graphite fibers.
Schmidt, W. W.
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Solid rocket technology advancements for space tug and IUS applications [PDF]
In order for the shuttle tug or interim upper stage (IUS) to capture all the missions in the current mission model for the tug and the IUS, an auxiliary or kick stage, using a solid propellant rocket motor, is required.
Ascher, W. +3 more
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Trace MA+ Accelerates the Degradation of Perovskite Solar Cells at Elevated Temperatures
Information &Functional Materials, EarlyView.We investigate how the A‐site cation influences the morphology and optoelectronic properties of perovskite films, and consequently, the operational stability of devices under continuous light illumination at elevated temperature. ABSTRACT Methylammonium (MA+) is the most widely adopted A‐site cation for high‐efficiency perovskite solar cells.
Jiazheng Zhou +11 more
wiley +1 more source
Aerospace, 2015 The University of Canterbury has developed a rocket research group, UC Rocketry, which recently broke the world altitude record for an I-class motor (impulse of 320–640 Ns) and has run a rocketry course for the first time in New Zealand.
George Buchanan +14 more
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Desain dan Pengembangan Sistem Kecerdasan Robotika Muatan Roket dengan 5 Derajat Kebebasan dengan Kontrol Sistem Pendaratan Navigasi X-Y Kartesian [PDF]
, 2010 In this study a design and manufacture a rocket payload system that has the ability to fly autonomously intelligently is discussed. The rocket payload system was designed to be able to return to the landing position.
Arhta, Zulfikar +2 more
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International Journal of Finance &Economics, EarlyView.ABSTRACT This article investigates whether the unconventional monetary policy (UMP) measures pursued by the Federal Reserve, the Bank of England, the Bank of Japan, and the European Central Bank since the Global Financial Crisis (GFC) are associated with an appetite for cryptocurrency.
Niamh Wylie, Martha O'Hagan‐Luff
wiley +1 more source
Qualification Phase for the Applications Technology Satellite Apogee Rocket Motor Technical Memorandum, Jul. - Aug. 1966 [PDF]
Qualifications tests on applications technology satellite apogee rocket motor ...
Anderson, R. G., Frank, D. R.
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Economical technique for fragmentation testing [PDF]
, 1974 Automatic rifle was modified for remote, single-shot use. To simulate statistically--determined fragment size from rocket-motor casing blunt-nosed bullet was made of same alloy.
Smith, T. H., III, Snoke, B. A.
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