نتایج جستجو برای: centrifugal load
تعداد نتایج: 156507 فیلتر نتایج به سال:
Fluorescence polarization was measured on amniotic fluids of different gestational ages before and after centrifugation at relative centrifugal forces of 34 to 4955 x g. Centrifugation significantly increased the fluorescence polarization values over those of uncentrifuged amniotic fluids. The greatest increase was observed in the most "mature" fluids centrifuged at 34 to 230 x g. Almost withou...
In this paper we propose suitable modifications in the concept of Roche equipotential to account for the effects of Coriolis force on its equipotential surface besides the usual effects of gravitational and centrifugal forces and use this in conjunction with Kippenhahn and Thomas, 1970 approach in a manner earlier used by Mohan et al, 1990 to incorporate the effects of Coriolis force in the equ...
Multi-objective genetic algorithm (GAs) is used for pump design pareto optimization, competing objectives for centrifugal pump design are total head (H), input power (Ps), hydraulic efficiency ( H η ), and input parameter are capacity (Q), and the outer radius of the impeller ( ). Multi-objective presents a set of compromised solution, and provides non-dominated optimal choices for designer. 2 ...
(b) Fig. 1. Schematic of gating operation driven by centrifugal force. (a) shows top view of the rotating plate. The reservoir resides at R1 and the abruptly-expanding open is at R2. The reservoir and channel are filled by liquid sample. (b) shows a close-up view of the abruptly-expanding opening. Liquid pressure at the meniscus is Pm. DESIGN ANALYSES OF CAPILLARY BURST VALVES IN CENTRIFUGAL MI...
In previous years we have developed an expert system for the analysis and control of a biophysical cell separation experiment known as Centrifugal Elutriation [1,2,3,4]. Centrifugal elutriation is a technique in which differences in sedimentation velocity of human peripheral blood cells are exploited to isolate various types of cells from inhomogeneous cell populations. These cells can then be ...
Centrifugal separation of antiprotons and electrons is observed, the first such demonstration with particles that cannot be laser cooled or optically imaged. The spatial separation takes place during the electron cooling of trapped antiprotons, the only method available to produce cryogenic antiprotons for precision tests of fundamental symmetries and for cold antihydrogen studies. The centrifu...
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