نتایج جستجو برای: sterilization cleaning
تعداد نتایج: 28165 فیلتر نتایج به سال:
در این پروژه میکروب زدایی در مواد غذایی مایع با استفاده از میدان های الکتریکی پالسی ولتاژ بالا (pef) مورد بررسی قرار گرفته است. مدارات تولید پالس های ولتاژ بالا با شکل موج های مختلف، تحلیل و با استفاده از نرم افزار ار کد شبیه سازی شده اند. متداول ترین شکل موج ها در سیستم های pef شامل پالس های نمایی، نوسانی میراشونده و پالس های دو قطبی می باشند. در این پروژه از پالس های دو قطبی برای غیر فعال کرد...
The development of bio-resorbable implant materials is rapidly going on. Sterilization of those materials is inevitable to assure the hygienic requirements for critical medical devices according to the medical device directive (MDD, 93/42/EG). Biopolymer-containing biomaterials are often highly sensitive towards classical sterilization procedures like steam, ethylene oxide treatment or gamma ir...
Sterilization is a process that eliminates or kills all microbes, including transmissible agents present on a surface, contained in a fluid, medication or biological culture media (UCLA Department Epidemiology). Dry heat sterilization is one of the important methods of eliminating microbes, as it coagulates the proteins in an organism, causing oxidative free radical damage thus leading to cell ...
OBJECTIVE To compare the safety and efficacy of hysteroscopic sterilization with the "Essure" device with laparoscopic sterilization in a large, all-inclusive, state cohort. DESIGN Population based cohort study. SETTINGS Outpatient interventional setting in New York State. PARTICIPANTS Women undergoing interval sterilization procedure, including hysteroscopic sterilization with Essure dev...
The state of West Bengal has witnessed fertility transition during the last decade, though the level of infant and child mortality remained at a high level, particularly among the socio-economically disadvantaged communities. At the same time, the adoption of female sterilization has increased substantially. Adoption of sterilization in low fertility situation combined with relatively higher le...
introduction: regret after sterilization, not only requires an expensive surgical procedure for recanalization, but also can affect the couples’ inter and intra-relationships. whence, undergoing sterilization in sistan and baluchestan has the lowest rate compared to other provinces, the habitants’ regret after sterilization may further discourage other volunteers of the procedures. therefore, t...
Peterson HB, Lube11 I, DeStefano F, Ory HW (Family Planning Evaluation Division, Centers for Disease Control, Atlanta, Georgia. and the Association for Voluntary Sterilization, Inc., New York, NY, USA). The safety and efficacy of tubal sterilization. An international overview. Int J Gynaecol Obstet 21: 139-144, 1983 This article presents a synthesis of some of the major.puMished studies on the ...
Male and female sterilization is used in many countries worldwide as a permanent method of contraception. Failure rates for female sterilization are affected by age at sterilization and by the method of tubal occlusion. Laparoscopic sterilization has low complication rates but is not available in parts of the developing world due to the lack of facilities, equipment and expertise. Less invasive...
dear editor, female sterilization is the most widely used method of family planning. 1,2 however, the reluctance to accept family limitation as normal and the deep seated aversion to surgery has affected its practice on a large scale in nigeria. 3 ignorance and superstition based on religious and ancient principles are contributory. 4 we undertook a descriptive analysis of 102 female particip...
In 1985, EngenderHealth (then the Association for Voluntary Sterilization) commissioned a review and critical analysis of existing literature on voluntary sterilization, to be included in its international fact book on sterilization (Ross, Hong, & Huber, 1985). The summary and findings of that review (Philliber & Philliber, 1985) have for many years provided the most comprehensive overview of s...
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