نتایج جستجو برای: ie centrifuge
تعداد نتایج: 23364 فیلتر نتایج به سال:
objective(s):emap-like protein 5 (eml5) is a new echinoderm microtubule-associated protein that is expressed in the central nervous system. the aim of this study was to investigate the expression profile of eml5 in the anterior temporal neocortex of patients presenting with intractable epilepsy (ie). materials and methods:western blot assays were performed to determine eml5 expression in 36 sur...
during the epidemiological research of zoonoses, the authors have studied the rabies of wild animals : fox. for the scro lo-uical tests. the blood . was taken by heart puncture of foxes. 193 specimens were tested and 26 (13. 5%) o r the foxes had neut ralizing antibody in their blood. this study confirms that during the rabies epizooty. the vulpin population, may contract a non-fatal disease an...
this article elaborates on the experience of higher medical education evaluation in iran. although institutional evaluation in iran started in about a decade ago, recent policies of the government to increase quality of higher medical education have contributed to a special effort in designing and implementing evaluation mechanisms in university systems in iran. among these a process of interna...
BACKGROUND Artificial gravity using short-radius centrifugation has been proposed as an integrative countermeasure during spaceflight. OBJECTIVE To determine the rotation parameters of a short-radius centrifuge so that subjects rotating in the dark would feel as if they were standing upright. METHODS Twelve subjects were lying supine in a nacelle on a 2.8 m-radius centrifuge with their head...
The commonly used British Standard constant head triaxial permeability test for testing of finegrained soils is relatively time consuming. A reduction in the required time for soil permeability testing would provide potential cost savings to the construction industry, particularly in the construction quality assurance of landfill clay liners. The purpose of this paper is to evaluate an alternat...
LABORATORY MICROCOSMS WERE USED TO: i) measure the effects of soil moisture on survival of Steinernema riobravis and ii) investigate the suitability of using microcosms to study motility and survival of these nematodes. Nematodes recovered from soil contained in petri dishes declined by more than 95% during 7 days, whereas nematodes recovered from the inner surfaces of dishes increased 35-fold....
Geotechnical engineering is a core discipline within civil engineering that supports the infrastructure development which underpins modern society. The simulation of realistic geotechnical design at undergraduate level is often restricted to routine calculation-based methods reinforced by simple element laboratory tests which fail to provide a holistic learning experience. Using the latest rese...
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