Results 271 to 280 of about 28,745 (307)
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Physics of Tablet Compression XIV. Lateral Die Wall Pressure During and After Compression
Journal of Pharmaceutical Sciences, 1965Measurements of pressure exerted by various substances on the die wall during and after compression of tablets have shown that the information derived can be related directly to the ease of formation and ejection of these tablets. The side wall pressure has been found to decay at a measurable rate after the normal compressional force is abruptly ...
Stuart P. Eriksen +3 more
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Applied physics of compressible and incompressible fluids [PDF]
, 1998 Intensive care monitoring and therapy is nowadays usually associated with measurement, control and monitoring techniques using complex medical equipment. Fundamental knowledge of the measurement units, measurement techniques and their physiological relationships forms the basis for a correct interpretation of the biological signal.
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Determination of compressibility. An experiment for physical chemistry
Journal of Chemical Education, 1972This experiment is effective in demonstrating the deviations from ideality that become increasingly important as the gas density increases.
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The Physics of Tablet Compression*
Journal of the American Pharmaceutical Association (Scientific ed.), 1954Results obtained from studies on the dependency on compressional force of various physical properties of compressed tablets are shown to be in good qualitative agreement with those found in an earlier investigation on sulfathiazole tablets. Such differences in behavior of several granulations as were found could be attributed mainly to the difference ...
L.W. Busse, Takeru Higuchi, Eino Nelson
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Virtual and physical prototyping for compression sportswear
2013For high end compression sportswear it has increasingly become a crowded and highly competitive market with almost all sportswear companies having some form of offering. This work done in conjunction with a multinational sportswear group explores the use of virtual (FEA) and physical prototyping for a new garment design to ensure a competitive product ...
Johnson, D.W. Hurst, Paul K. Collins
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New Developments in the Physical Chemistry of Shock Compression
Annual Review of Physical Chemistry, 2011This review discusses new developments in shock compression science with a focus on molecular media. Some basic features of shock and detonation waves, nonlinear excitations that can produce extreme states of high temperature and high pressure, are described. Methods of generating and detecting shock waves are reviewed, especially those using tabletop
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Compressive Behavior of Concrete: Physical Mechanisms and Modeling
Journal of Engineering Mechanics, 1996This paper seeks for a better understanding of the failure mechanisms of concrete in compression and explores the possibilities of incorporating these physical mechanisms in the computational modeling of concrete behavior. In the first half, the standard compression test is revisited.
P. Rossi, Franz-Josef Ulm, Fatiha Hachi
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Effect of the Earth’s compression on the physical libration of the Moon
Solar System Research, 2012The effect of the Earth’s compression on the physical libration of the Moon is studied using a new vector method. The moment of gravitational forces exerted on the Moon by the oblate Earth is derived considering second order harmonics. The terms in the expression for this moment are arranged according to their order of magnitude.
B. P. Kondratyev, B. P. Kondratyev
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On physical layer secrecy of collaborative compressive detection
2014 48th Asilomar Conference on Signals, Systems and Computers, 2014This paper considers the problem of collaborative compressive detection under a physical layer secrecy constraint. More specifically, we consider the problem where the network operates in the presence of an eavesdropper who wants to discover the state of the nature being monitored by the system.
Bhavya Kailkhura +2 more
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The physics of tablet compression. VIII.*
Journal of the American Pharmaceutical Association (Scientific ed.), 1955Abstract An apparatus was designed and constructed to measure the pressure transmitted to the die wall during tablet compression. Essentially, the apparatus consisted of a conventional die constructed with a rectangular hole perpendicular to the axial compression hole in which a third punch was inserted and the necessary mechanical linkages to allow ...
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