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Physical characteristics of compressed cotton stalks
Biosystems Engineering, 2008A study was carried out to evaluate the physical characteristics of chopped cotton stalks and to establish correlations of physical characteristics with moisture content and compression pressure. Chopped cotton stalks having a moisture content varying from 8.5% to 21.45% (w.b.) were densified into square blocks (80 mm by 80 mm) at compression pressures
S.K. Jha, Amar Singh, Adarsh Kumar
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Adaptive multi‐resolution triangulations based on physical compression
Communications in Numerical Methods in Engineering, 2005AbstractThis paper presents a method for generating multi‐resolution adaptive triangulations of non‐manifold 3D objects composed of several regions with arbitrary geometry. The process first immerses the input boundary elements inside a semi‐regular adaptive tetrahedral mesh known as a BMT triangulation.
Marroquim, Ricardo +3 more
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Change of genetic expression by physical compression forces
Cell Biology International Reports, 1990Despite intense investigation of transmembrane signalling mediated by lymphocyte surface molecules, the subcellular mechanisms responsible for these phenomena remain poorly understood (Kishimoto, T. et al., 1983). In the present study, an answer for the mechanism is demonstrated by using human B blastoid cell line (CESS) which has IgG and Interleukin 6
Y, Miki, S, Miki
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Compression Physics in the Formulation Development of Tablets
Critical Reviews in Therapeutic Drug Carrier Systems, 2006The advantages of high-precision dosing, manufacturing efficiency, and patient compliance make tablets the most popular dosage forms. Compaction, an essential manufacturing step in the manufacture of tablets, includes compression (i.e., volume reduction and particle rearrangement), and consolidation (i.e., interparticulate bond formation).
Sarsvatkumar, Patel +2 more
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Percolation theory and physics of compression
European Journal of Pharmaceutics and Biopharmaceutics, 1997Abstract The concept of percolation theory is an excellent tool to elucidate the physics of compression. Earlier findings taking into account the percolation theory indicated that the formation of a tablet can be subdivided into a two-stage process with a ‘weak-bond’ percolation effect at a lower percolation threshold pc corresponding to the relative
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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 ...
T, HIGUCHI +3 more
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Physics of solids under strong compression
Reports on Progress in Physics, 1996Progress in high pressure physics is reviewed with special emphasis on recent developments in experimental techniques, pressure calibration, equations of state for simple substances and structural systematics of the elements. Short sections are also devoted to hydrogen under strong compression and general questions concerning new electronic ground ...
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Advancing test compression to the physical dimension
2017 IEEE International Test Conference (ITC), 2017Test Compression ratios are currently stalled at 100–200X. A new 2-dimensional physically-aware sequential Compressor-Decompressor design addresses the severe wiring congestion as well as the test coverage droop and pattern spike at the highest compression ratios. Results on some commonly used industrial designs shows a 2X reduction in routing overhead
Krishna Chakravadhanula +8 more
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The Physics of Tablet Compression*
Journal of the American Pharmaceutical Association (Scientific ed.), 1954T. Higuchi, L.N. Elowe, L.W. Busse
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Physical Properties Under Elastic-Plastic Compression
1993In this chapter: piezoelectric crystals and polymers; ferroelectric and ferromagnetic solids; resistance of metals; shock-induced electrical polarization; electrochemistry; elastic-plastic physical properties.
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