نتایج جستجو برای: northern iran back calculation
تعداد نتایج: 463830 فیلتر نتایج به سال:
In this paper we propose a conditional logic IBC to represent iterated belief revision. We define an iterated belief revision system by strengthening the postulates proposed by Darwiche and Pearl [3]. First, following the line of Darwiche and Pearl, we modify AGM postulates to make belief revision a function of epistemic states rather than of belief sets. Then we propose a set of postulates for...
As traditional neural network consumes a significant amount of computing resources during back propagation, Sun et al. (2017) propose a simple yet effective technique to alleviate this problem. In this technique, only a small subset of the full gradients are computed to update the model parameters. In this paper we extend this technique into the Convolutional Neural Network(CNN) to reduce calcu...
Abstract Background and purpose:In many regions especially in the north of Iran groundwater is the most important resource for drinking supply. A present study was carried out in the Tajan plain in northern Iran. The aim of this study was to evaluate the quality of groundwater. Materials and Methods:In order to constructing the groundwater quality index (GWQI) 3 main levels were composed select...
*Region estimates do not sum to the worldwide estimate due to calculation method. Source: GLOBOCAN 2012. 1 Eastern Africa (287,300) 2 Middle Africa (74,100) 3 Northern Africa (220,600) 4 Southern Africa (82,900) 5 Western Africa (182,100) 6 Caribbean (90,800) 7 Central America (197,600) 8 South America (807,700) 9 Northern America (1,786,400) 10 Eastern Asia (4,145,000) 11 South-Eastern Asia (7...
The earliest reports of high incidence of oesophageal cancer (OC) in the northern parts of Iran date back to the early 1970s. A population-based cancer registry was established in 1969 as a joint effort between Tehran University and the International Agency for Research on Cancer (IARC). This registry confirmed the high incidence of OC in the eastern portion of the Caspian Sea littoral, in the ...
background : dermatitis caused by paederus beetle involves many people around the world, especially iran. the symptoms include redness, itching and severe irritation. this study evaluated the effectiveness of the aloe vera cream on the treatment of dermatitis caused by paederus beetles. methods: forty male 6–8 weeks balb/c mice were randomly divided into four groups of 10 mice. after removing t...
Stability analysis for landfills of municipal solid waste can be conducted according to different analytical calculation methods. The conventional calculation method has been transferred from soil mechanics. The method was invented in the 1920s by Bishop. An advanced method was presented in the 1990s in Germany. It is basically an extended Bishop method which has been adjusted to some specific ...
introduction: musculoskeletal pain accompanied by psychological problem lead to reduce the efficiency of adolescents; so, this study aimed to determine the prevalence of musculoskeletal pain and its association with psychological factors among female adolescents. materials and methods: the target population of this cross sectional study was female students (3625 in total) from both private and ...
OBJECTIVE To find the prevalence of musculoskeletal complaints and rheumatic disorders in Iran. METHODS Tehran, with one-ninth of the population of Iran and of mixed ethnic origins, was selected as the field. Subjects were randomly selected from the 22 districts. Interviews were conducted once a week, on the weekend. The 3 phases of stage 1 were done on the same day, in parallel, like the fas...
The mite species Pseudopygmephorellus mazandaranicus Katlav and Hajiqanbar sp. nov. (Acari: Prostigmata: Pygmephoridae) is described and illustrated from northern Iran. This new species was discovered phoretic on three different scarabaeid dung beetles: Onthophagus sp., Aphodius depressus (Kugelann, 1792), Aphodius varians Duftschmid, 1805. This finding presents the first record of the genus Ps...
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