نتایج جستجو برای: الگوریتم پیام رسانی pearl
تعداد نتایج: 39827 فیلتر نتایج به سال:
The objective of this study was to identify morphological and physiological traits for salinity tolerance in Tunisian autochthonous ZZ pearl millet ecotype (Pennisetum glaucum (L.) R. Br) under local conditions. ZZ ecotype was cultivated under different levels of salinity and growth parameters, water relations and mineral content were measured. Results showed that ZZ pearl millet ecotype was un...
to study the effects of intercropping fodder sorghum with pearl millet at different row proportions and plant densities, an experiment was conducted at the research farm of university of tehran in 2005. the experimental design was a split plot with three replications. three different densities of 200000, 270000 and 340000 plants per hectare were as main factor and seven different planting propo...
Joseph Halpern and Judea Pearl ([2005]) draw upon structural equation models to develop an attractive analysis of 'actual cause'. Their analysis is designed for the case of deterministic causation. I show that their account can be naturally extended to provide an elegant treatment of probabilistic causation. 1Introduction2Preemption3Structural Equation Models4The Halpern and Pearl Definition of...
Sclerospora graminicola pathogen is the most important biotic production constraints of pearl millet in India, Africa and other parts of the world. We report a de novo whole genome assembly and analysis of pathotype 1, one of the most virulent pathotypes of S. graminicola from India. The draft genome assembly contained 299,901,251 bp with 65,404 genes. This study may help understand the evoluti...
راه یکی از مهمترین اجزای شریان های حیاتی ترابری است که نقش مهمی در زندگی ساکنان مناطق شهری ایفا می کند. با توسعه شهرها و گسترش شهرنشینی راه های شهری نیز به طور مداوم در حال گسترش و تغییر هستند. لذا در اختیار داشتن اطلاعات مکانی دقیق و به روز از راه های شهری در کلیه زمینه ها مرتبط با امور شهری لازم به نظر می رسد. در این تحقیق، با در نظر گرفتن قابلیت های عامل های خودکار و الگوریتم های بهینه سازی ...
Pearl millet (Pennisetum glaucum (L.) R. Br.) and napier grass (Pennisetum purpureum Schumach) are the most economically important species in the genus Pennisetum. Knowledge of genetic diversity of these two species would enhance their potentials for utilization. The present work assessed the genetic diversity and phylogenetic relationship among Nigerian and Indian accessions of pearl millet an...
to belong to the graphical model. This direction was emphasized, for example, by Pearl (1988) and Geiger We formulate necessary and sufficient conditions for and Pearl (1993). Lauritzen (1996, Chapter 3) coman arbitrary discrete probability distribution to facpared these approaches and herein we extend his retor according to an undirected graphical model, or sults. a log-linear model, or other ...
زمینه و هدف: سرطان تخمدان یکی از شایعترین انواع سرطانها و دومین سرطان دستگاه تناسلی زنان محسوب میگردد که به علت تغییرات بدخیم سلولهای تخمدان ایجاد میشود. این نوع سرطان پنجمین سرطان شایع در میان خانمها و اولین عامل مرگ و میر ناشی از سرطان در دنیا محسوب میگردد. ژن Axin2 ، ژن سرکوب کننده تومور میباشد که از خانواده Axin ها و در چرخه WNT بوده و برای تکوین جنین ضروری میباشد. در این مسیر، ...
Growth of the black-lip pearl oyster, Pinctada margaritifera var. cumingi, was studied for an Ž annual cycle, from March 1997 to April 1998, in the lagoon of Takapoto atoll Tuamotu . archipelago, French Polynesia . Growth in shell and in tissue were measured every 15 days on three successive age groups of cultivated pearl oysters. At the same time, hydrobiological Ž . parameters temperature, sa...
The Noisy-Or model is convenient for de scribing a class of uncertain relationships in Bayesian networks [Pearl 1988]. Pearl describes the Noisy-Or model for Boolean variables. Here we generalize the model to nary input and output variables and to ar bitrary functions other than the Boolean OR function. This generalization is a useful modeling aid for construction of Bayesian networks. We ill...
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