نتایج جستجو برای: sterilization cleaning

تعداد نتایج: 28165  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علم و صنعت ایران - دانشکده مهندسی برق 1384

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...

2015
Anne Bernhardt Markus Wehrl Birgit Paul Thomas Hochmuth Matthias Schumacher Kathleen Schütz Michael Gelinsky Dimitrios Zeugolis

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...

2014
Priyanka Verma Shruti Chatterjee Mayank Choudhary

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 ...

2015
Jialin Mao Samantha Pfeifer Peter Schlegel Art Sedrakyan

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...

2017
SASWATA GHOSH

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...

Journal: :journal of reproduction and infertility 0

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...

1998
H. B. PETERSON. I. LUBELL F. DeSTEFANO

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 ...

2008
Catriona Melville Alison Bigrigg

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...

Journal: :iranian journal of medical sciences 0
a.g. adesiyun a. charles

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...

2003

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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