نتایج جستجو برای: year data period (1956
تعداد نتایج: 3161027 فیلتر نتایج به سال:
The natural runoff of the Yellow River has been reduced sharply since 2000. Based on rainfall network 1966 and 1977 are built GIS platform, trend variety in 1956∼2013 is analyzed. turning point period human activities impact eighteen tributaries was analyzed with method orderly clustering MWP test so on. model established data from 1956 to year, during this regarded as benchmark value. impacts ...
A study of the incidence of diabetes mellitus in Oslo for the period 1925-54 (Westlund, 1966), based on a comprehensive compilation of hospital documents, has been extended to 1956-65. The incidence rates for the two periods have been compared, by taking the year of diagnosis and age at diagnosis in each case. The incidence rates for 1925-54 were revised by adding cases for this period discover...
the current study aimed at investigating the relationship between motivation and test preparation strategies (tpss) used by iranian pre-university students in their preparation period for the university entrance exam (uee). due to the importance of uee in iran, this study also attempted to show its impact on these two important variables. to this end, 100 pre-university students in an iranian p...
EDITORIAL COMMENT The incidence of Crohn's disease in Norway has been studied for the eight-year period 1956-63. A total of 73 cases of typical Crohn's disease was reported. The average annual rate per 1,000,000 population was 2-6 and the incidence during the period under review may have risen. There was no sex difference. The incidence was low in the youngest age groups. The rate did not vary ...
a semi-empirical mathematical model for predicting physical part of ignition delay period in the combustion of direct - injection diesel engines with swirl is developed . this model based on a single droplet evaporation model . the governing equations , namely , equations of droplet motion , heat and mass transfer were solved simultaneously using a rung-kutta step by step unmerical method . the...
abstract this study aimed at investigating the possible relationship between self-assessment in writing and self-regulation of iranian efl learners. the main purpose of the study was not only to report and inform about this relationship, but also to investigate and find practical outcomes of the incorporation of self-assessment in writing, such as improving writing skill. the research was carr...
بررسی تطبیقی بازده حاصل از کاربرد تحلیل های تکنیکال و روش خرید و نگهداری در بورس اوراق بهادار تهران چکیده در این پژوهش بازدهی حاصل از روش های تجزیه و تحلیل تکنیکی و روش خرید و نگهداری در فرض قابل پیش بینی بودن قیمت ها و عدم وجود شکل ضعیف فرضیه بازار کارا که توسط فاما در سال 791 مطرح گردیده است ، فعالیت میکند . در این مطالعه چهار روش از پر کاربردترین و معتبر ترین روش های تحلیل تکنیکی مورد بر...
We examine trends in incidence, mortality and survival of penile squamous cell carcinoma (SCC) in Norway over 60 years. Data on all cases of penile cancer diagnosed in Norway during 1956-2015 were obtained from the Cancer Registry of Norway. Trends in age-standardized rates of penile SCC incidence, mortality and 5-year relative survival were assessed by the annual percentage change statistic an...
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