Results 331 to 340 of about 129,630 (391)
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Journal of Thermal Analysis and Calorimetry, 2022
Fateh Chalghoum +3 more
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Fateh Chalghoum +3 more
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Aeronautical journal (London, England : 1897), 1914
The material for this paper was collected for a written communication to the Research Committee for publication in The Aëronautical Journal, in the form of a brief annotated account of the work of a number of experimenters on the performance of the screw propeller in air and water; but, at the request of the Council, a month ago, the article has been ...
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The material for this paper was collected for a written communication to the Research Committee for publication in The Aëronautical Journal, in the form of a brief annotated account of the work of a number of experimenters on the performance of the screw propeller in air and water; but, at the request of the Council, a month ago, the article has been ...
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Journal of Fluid Mechanics, 2002
Surface coating is generally achieved by an active operation: painting with a brush; withdrawing from a bath. Porous imbibition constitutes a more passive way: a porous material just put in contact with a reservoir containing a wetting fluid is spontaneously invaded. In this case, the material can eventually be filled by the fluid. If the aim is to
Bico, José, Quéré, David
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Surface coating is generally achieved by an active operation: painting with a brush; withdrawing from a bath. Porous imbibition constitutes a more passive way: a porous material just put in contact with a reservoir containing a wetting fluid is spontaneously invaded. In this case, the material can eventually be filled by the fluid. If the aim is to
Bico, José, Quéré, David
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2020
Abstract Weaving together stories from sources as wide-ranging as classical literature, social and cognitive psychology, philosophy, art, and video games, Propelled: How Boredom, Frustration, and Anticipation Lead Us to the Good Life makes a lively case for the value of discontent in our lives.
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Abstract Weaving together stories from sources as wide-ranging as classical literature, social and cognitive psychology, philosophy, art, and video games, Propelled: How Boredom, Frustration, and Anticipation Lead Us to the Good Life makes a lively case for the value of discontent in our lives.
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ACS Nano, 2012
We describe nanoscale tools in the form of autonomous and remotely guided catalytically self-propelled InGaAs/GaAs/(Cr)Pt tubes. These rolled-up tubes with diameters in the range of 280-600 nm move in hydrogen peroxide solutions with speeds as high as 180 μm s(-1).
Alexander A, Solovev +6 more
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We describe nanoscale tools in the form of autonomous and remotely guided catalytically self-propelled InGaAs/GaAs/(Cr)Pt tubes. These rolled-up tubes with diameters in the range of 280-600 nm move in hydrogen peroxide solutions with speeds as high as 180 μm s(-1).
Alexander A, Solovev +6 more
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Heterogeneous propellant combustion
AIAA Journal, 2002Inearlierworkithasbeenshownthatspheresofvarioussizescanberandomlypackedtosimulatethemorphology ofammoniumperchlorate (AP)/binderheterogeneouspropellants.Amodelisnowformulated in whichpropellants dee nedinthiswaycanbeburnt,allowingforcompletecouplingbetweenthegas-phasephysics,thecondensed-phase physics, and the unsteady nonuniform regression of the ...
T. L. Jackson, J. Buckmaster
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Journal of Forensic Sciences, 2000
Abstract The authors anlayze the case of an Albanian refugee who was killed by the propellers of the outboard engine of a rubber dinghy while illegally attempting to reach Italy. The finding of multiple parallel, deep clear-cut injuries is uncommon, but highly characteristic of the object producing the lesions.
DI NUNNO, Nunzio, COSIMO DI NUNNO
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Abstract The authors anlayze the case of an Albanian refugee who was killed by the propellers of the outboard engine of a rubber dinghy while illegally attempting to reach Italy. The finding of multiple parallel, deep clear-cut injuries is uncommon, but highly characteristic of the object producing the lesions.
DI NUNNO, Nunzio, COSIMO DI NUNNO
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Thermal decomposition and combustion characteristics of Al/AP/HTPB propellant
Journal of Thermal Analysis and Calorimetry, 2020Jifei Yuan +4 more
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Annals of Plastic Surgery, 1998
It is estimated that approximately 25% of the population of the United States participates in recreational boating activities in a given year. These activities result in 7,000 reported accidents, 60% of which result in injuries. Of these injuries, 19% are fatal (11.3% of accidents).
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It is estimated that approximately 25% of the population of the United States participates in recreational boating activities in a given year. These activities result in 7,000 reported accidents, 60% of which result in injuries. Of these injuries, 19% are fatal (11.3% of accidents).
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