Results 151 to 160 of about 21,658 (186)
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Evaluation de la tenue en fatigue du composite SMC R42
Matériaux & Techniques, 2001Une loi de distribution d'orientation aleatoire des fibres du composite SMC R42 a pu etre etablie par une analyse d'images des structures au MEB. Cette distribution explique les modestes caracteristiques mecaniques du materiau et en l'occurrence une limite d'endurance a 10 6 cycles voisine de 60 MPa determinee experimentalement dans cette etude par ...
S. Tamboura +3 more
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Design of Energy Absorbing Plastic Brackets to Meet Rear Crash Regulation ECE R42
SAE Technical Paper Series, 2019<div class="section abstract"><div class="htmlview paragraph">Vehicle safety and adherence to rules and regulation is of utmost requirement for any OEM. ECE R42 is one of the most important test criteria for a vehicle to get launched. To prove this, we shall discuss the case of Low speed impact structure construction.
Praveen Kumar +2 more
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MPEC 2023-R42 : COMET P/2010 YK3 = P/2023 KF3
2023The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
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Letters in Applied Microbiology, 2016
During Streptococcus zooepidemicus fermentation, most carbon sources are used to synthesize lactic acid, which can inhibit strain growth and hyaluronic acid production. Here, we expressed bacterial haemoglobin (Vhb) in Strep. zooepidemicus. Due to highly efficient oxygen use, only 15·26 g l(-1) lactic acid was produced, which is 0·73 times the quantity
J F, Lu +5 more
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During Streptococcus zooepidemicus fermentation, most carbon sources are used to synthesize lactic acid, which can inhibit strain growth and hyaluronic acid production. Here, we expressed bacterial haemoglobin (Vhb) in Strep. zooepidemicus. Due to highly efficient oxygen use, only 15·26 g l(-1) lactic acid was produced, which is 0·73 times the quantity
J F, Lu +5 more
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Design of Bumper Beam Structure for Pedestrian Protection and Low Speed Bumper Impact(ECE-R42).
SAE Technical Paper Series, 2016<div class="section abstract"><div class="htmlview paragraph">The biggest challenge in vehicle BIW design today is to make a light, cost effective and energy absorbing structure. With the increasing competition as well as increasing customer awareness, today’s vehicle has to satisfy several aesthetic and functional requirements besides the ...
Abhishek Sinha +2 more
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Noise Level Measurements on the UMTA Mark I Diagnostic Car (R42 MODEL)
1971The R42 Model mass transit car currently operating on the "N" line of the new York City Transit System was selected for experimentation and tests. For this purpose, the car was instrumented and designated as the UMTA Mark I Diagnostic Car. Noise levels generated by "stop and go" operations of the Diagnostic Car were measured and tabulated in this ...
Rickley, E J +3 more
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The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
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The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
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