نتایج جستجو برای: rate ofconvergence
تعداد نتایج: 960384 فیلتر نتایج به سال:
conclusions it was observed that the success and survival rate of maxillary molar immediate implant was relatively high and similar to those of conventional delayed implants. results immediate implants were most frequently used for incisor and premolar sites and there is very little data available on immediate implantation in the molar area. in this research, we reviewed all the existing papers...
in this work, the time series modeling was used to predict the tazareh coal mine risks. for this purpose, initially, a monthly analysis of the risk constituents including frequency index and incidence severity index was performed. next, a monthly time series diagram related to each one of these indices was for a nine year period of time from 2005 to 2013. after extrusion of the trend, seasonali...
making capital and investment is the main driving forces of economic development. based on the investment sensitivity to the changes of some of macro-economic variables and risk and uncertainty, the present study evaluated the effective factors on investment in private sector in iran during 1980-2007. at first, the uncertainty variables of real informal exchange rate, nominal interest rate and ...
abstract main objective of this paper is to investigate the impact of exchange rate misalignment on wheat’s producer estimates (pse), using the 1989-2007 period’s data. for this purpose, vector error correction model (vecm) along with the use of real exchange rate based on purchasing power party (ppp) was applied to estimate nominal equilibrium exchange rates. then, by using market price suppor...
برنج یکی از مهمترین محصولات کشاورزی است که برای افزایش عملکرد آن مقدار زیادی کود ازته مصرف می شود. مهمترین کود ازته که در شالیزارها مصرف می گردد، اوره است که علیرغم میزان بالای مصرف آن، تاثیرش بر افزایش عملکرد برنج بدلیل هدر رفت ازت در حد انتظار نمی باشد. هدر رفت ازت از کودها باعث افزایش هزینه تولید و آلودگی محیط زیست می شود. تحقیقات نشان داده اند که تصعید آمونیاک مهمترین راه هدر رفت ازت از کود...
abstract birbery and corruption and other criminal and as such is one of social phenomena , and i can firmly say that society is protected and safe from harm , this is criminal . eache community is familiar with these crimes and the crime associated ( direct or indirect ) with the political economic , social , and cultural beliefs and religious issues , especially with the community . admitted...
in this paper, we propose a new full-fuzzy video ratecontrol algorithm (rca) for variable bit rate (vbr) videoapplications. the proposed rca provides high qualitycompressed video with a low degree computational complexity.by controlling the quantization parameter (qp) on a picturebasis, it produces vbr video bit streams. the proposed rcahas been implemented on the jm h.264/avc video codec andth...
this descriptive study is carried out to determine the effectiveness of family planning programmes in iran for years 1991-96. the study revealed the following outlines: contraceptives prevalence rates increased from 42% to 67% during years 1991-96. zaro couples years of protection increased for norplant, injectable contraceptive, iud, vasectomy and tubectomy, but for candom it is decreased in y...
افزایش روزافزون تعداد کاربران شبکه اینترنت موجب افزایش ترافیک در این شبکه شده است. یکی از مواردی که می تواند علاوه بر شبکه های زمینی به انتقال اطلاعات بپردازد ماهواره ها هستند از این رو پای ماهواره ها هم به این عرضه باز شدهاست. نگهداری می کند تا در صورت درخواستهای آینده برای همان اطلاعات نیازی به بازیابی مجدد آ>ها از شبکه نبوده و بتوان آنها را مستقیما از حافظه بازیابی کرد. با توجه به حافظه محد...
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