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Critical tractive force for cohesionless graded material


, : Critical tractive force for cohesionless graded material. Irrigation and Power 37(2): 219-224


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Lee, C.Y., 1992: Ultrastructural changes of the prothoracic gland cells during ecdysone secretion during the last two larval instars of Philosamia cynthia ricini. Ultrastructural changes in the prothoracic glands of the silkworm Philosamia cynthia ricini [Samia cynthia ricini] associated with the secretion of ecdysone (regulating moulting) are described. During the last 2 larval instars, 3 phases in the sec...

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Morgul, 2000: Synchronization and chaotic masking scheme based on occasional coupling. We present a synchronization and a related chaotic masking scheme for discrete-time systems. This method is based on occasional coupling of transmitter and receiver systems. We show that the synchronization may be achieved and the message can be r...

Figueiredo-Mello, C.; Naucler, P.; Negra, M.D.; Levin, A.S., 2017: Prospective etiological investigation of community-acquired pulmonary infections in hospitalized people living with HIV. The study of the etiological agents of community-acquired pulmonary infections is important to guide empirical therapy, requires constant updating, and has a substantial impact on the prognosis of patients. The objective of this study is to determ...

Liu, J.; Chan, S.Y.; Ho, P.C., 2002: Polymer-coated microparticles for the sustained release of nitrofurantoin. Suspensions of nitrofurantoin (NTF) microparticles for controlled release were investigated in this study. The microparticles were enteric coated with various combinations of the two polymers, cellulose acetate phthalate/cellulose acetate butyrate...

Bhattacharjee, J., 1993: A presumably astroglial cell in the retino-pectineal junction in Gallus domesticus, demonstrated by non-specific esterase staining. Enzyme-histochemical localization of nonspecific esterase permits identification of a characteristic neuroglial cell profile in the optic disc and in the nerve fiber layer of the retina along the retino-pectineal junction in the chick. The cells s...

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Kehrberg, E.N.; Robinson, R.A.; Raab, S.S.; Suba, E.J.; Hoang, K.X.; Le, R.D.; Nguyen, D.B., 1996: EBV, BCL-2 and p53 expression in nasopharyngeal carcinomas. Modern Pathology 9(1): 102A