نتایج جستجو برای: system b

تعداد نتایج: 2986474  

In this paper, the fuzzy dual matrix system as AX + B = CX + D in which A, B, C, D, X are LR fuzzy matrices is studied. At first we solve 1-cut system in order to find the core of LR fuzzy solution; then to obtain the spreads of the LR fuzzy solution, we discuss in several cases. The spreads are obtained by using multiplication, quasi norm and minimization problem with a special objective funct...

This paper studies the multi-stage supply chain system (MSSCM) controlled by the kanban mechanism. In the kanban system, decision making is based on the number of kanbans as well as batch sizes. A kanban mechanism is employed to assist in linking different production processes in a supply chain system in order to implement the scope of just-in-time (JIT) philosophy. For a MSSCM, a mixed-integer...

ژورنال: :مجله دندانپزشکی 0
عبدالله قربانزاده a. ghorbanzadeh assistant professor, department of endodontics, school of dentistry, tehran university of medical sciencesاستادیار گروه آموزشی اندودنتیکس، دانشکده دندانپزشکی، دانشگاه علوم پزشکی و خدمات بهداشتی، درمانی تهران محسن امین سبحانی m. aminsobhani assistant professor, department of endodontics, school of dentistry, tehran university of medical sciencesاستادیار گروه آموزشی اندودنتیکس، دانشکده دندانپزشکی، دانشگاه علوم پزشکی و خدمات بهداشتی، درمانی تهران هادی اسدیان h. asadian assistant professor, department of endodontics, school of dentistry, jondi shapour university of medical sciences, ahvazاستادیار گروه آموزشی اندودنتیکس، دانشکده دندانپزشکی، دانشگاه علوم پزشکی اهواز بهنام بوالهری b. bolhari assistant professor, department of endodontics, school of dentistry, tehran university of medical sciencesاستادیار گروه آموزشی اندودنتیکس، دانشکده دندانپزشکی، دانشگاه علوم پزشکی و خدمات بهداشتی، درمانی تهران نوشین شکوهی نژاد n. shokouhinejad assistant professor, department of endodontics, school of dentistry, tehran university of medical sciencesاستادیار گروه آموزشی اندودنتیکس، دانشکده دندانپزشکی، دانشگاه علوم پزشکی و خدمات بهداشتی، درمانی تهران شعله غبرایی sh. ghabraie assistant professor, department of endodontics, school of dentistry, tehran university of medical sciencesاستادیار گروه آموزشی اندودنتیکس، دانشکده دندانپزشکی، دانشگاه علوم پزشکی و خدمات بهداشتی، درمانی تهران محمد جواد خرازی فرد

زمینه و هدف: پرکردن کانال ریشه دندان، یک جزء اساسی در روند درمان ریشه دندان ها محسوب می شود که هدف از انجام آن ممانعت از ریزنشت، ورود مجدد و رشد میکروارگانیسم ها به داخل کانال می باشد. هدف از انجام این مطالعه ارزیابی و مقایسه ریزنشت تاجی بزاق در کانال های پرشده ریشه به روش های تراکم جانبی،تک مخروط گوتاپرکا و تراکم عمودی توسط system b بود.روش بررسی: این مطالعه به روش in-vitro بر روی هشتاد دندان ...

Journal: :research in molecular medicine 0
ali salari young researcher and elite club, borujerd branch, islamic azad university, borujerd, iran zahra zanganeh 2department of basic science, biology group, islamic azad university of hamedan, iran mansour ebrahimi department of biology, school of basic sciences & bioinformatics research group, university of qom, qom, iran

lymphomas are solid tumors of immune system and non-hodgkin lymphomas (nhl) is the most prevalent lymphomas; with wide ranges of histological and clinical features, it is so difficult to identify them. herein, various bioinformatics tools (such as gene differential expressions, epigenetics and protein analysis) employed to find new treatment approach for nhl based on gene expression variation b...

The using of double heat pipe based heat exchanger (HPHX) in a conventional fully fresh air air-conditioning (AC) system was examined in the present study. The fabricated HPHXs were tested under the actual conditions and the measured data were used to study the performance of the existing AC system (System A) and AC system equipped with the double HPHX (System B) for a yearly operation through ...

Journal: :گوارش 0
behzad hajarizadeh arash rashidian aliakbar haghdoost seyedmoayad alavian

background: in order to extend hbv immunization to twenty-five-year old adolescents, ministry of health and medical education (moh & me) in iran has decided to implement hbv mass vaccination campaign for adolescents who were born from 1989 to 1992. the first three-round campaign covering 1989 born adolescents was implemented in 2007 in iran. this study was conducted for cost estimation and anal...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بیرجند 1388

a significant problem in multicarrier communication systems is the necessity to reduce the value of papr (peak-to-average power ratio) of transmitting signal. in this thesis we study the effect of the system parameters such as coding and modulation types on papr and ultimate ber in a mc-cdma system. in this study we consider fading channel as well as the nonlinearity of transmitter’s amplifier ...

Journal: :Kakuyūgō kenkyū 1968

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