نتایج جستجو برای: sterile filtration
تعداد نتایج: 55504 فیلتر نتایج به سال:
A bstract We analytically calculate the neutrino conversion probability P μe in presence of sterile neutrinos, with exact dependence on $$ \Delta {m}_{41}^2 ∆ m 41 2 and matter effects explicitly included. Using perturbative...
conclusions fasting in the month of ramadan in two consecutive years, and during the hottest months, in riyadh, saudi arabia, did not adversely affect kidney graft function. objectives to investigate the effect of repeated ramadan fasting during the hottest months of the year on renal graft functions. patients and methods this was a prospective cohort study comparing two groups of renal transpl...
The study aims to investigate a cost-effective approach to convert non-pretreated rice straw hydrolysate into biobutanol. The influences of the initial cell concentration and incubation temperature on biobutanol production were evaluated under both sterile and non-sterile conditions. Results indicate that 100% glucose utilization could be achieved for initial cell concentrations greater than 21...
The use of biological safety cabinets (BSCs) in laboratories has greatly increased over the last few decades. BSCs are used in laboratories to protect both the scientists and the experiments from contamination by biological hazards during tissue culture procedures. The function of BSCs depends upon the HEPA filtration, the fan performance and the airflow patterns in the cabinet. To ensure BSCs ...
Introduction: Electrospun nanofibers are suitable option to synthesize filtering mats for nanoparticles. This study was aimed to fabricate polyurethane nanofiber mats through electrospinning process and to investigate the effect of different parameters such as packing density, face velocity and particle type on the filtration efficiency and quality factor of electrospun polyurethane nanofiber m...
Using sterile technique helps prevent the surgical environment from becoming contaminated and thus can help reduce the incidence of surgical site infection. The AORN "Recommended practices for sterile technique" provides guidance for setting up, maintaining, and monitoring a sterile field. Topics include the use of surgical attire and personal protective equipment; appropriate selection and eva...
جنس nasturtium با دو گونه n. officinale و n. microphyllum در بسیاری از مکانهای مرطوب و باتلاقی کشور پراکنده است. این دو گونه باعث تولید یک تاکزون هیبرید با ویژگی کاملا حدواسط می شود. اکولوژی و پراکنش این هیبرید و همچنین گونه های والد مورد بحث قرار می گیرد. همچنین n. microphyllum برای اولین بار از چند موقعیت مختلف در شمال ایران گزارش می شود.
data suggest that the expression of different O antigens in E. coli or not these patients still were in a high efficiency particulate air (HEPA)–filtered environment. Indeed, in an LAF room, the patient from patient TB135 is not the result of plasmid-mediated serotype conversion, the common electrophoretic type, H antigen, eae genonot only breathes in air that is filtered through HEPA filters b...
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