نتایج جستجو برای: aspects ratio

تعداد نتایج: 845696  

Journal: :Computers & Geosciences 2012
A. C. Dinesh Vipin Joseph Markose K. S. Jayappa

We present ‘bAd Calculator’, a new software developed in Visual Basic programme which can be applied for analyses of various drainage basin parameters, directional aspects, etc. The graphical user interface of bAd Calculator can be used for several applications such as determination of bearing and azimuth of linear features and their representation in rose diagram. Various drainage basin parame...

Journal: :مجله دانشکده پزشکی دانشگاه علوم پزشکی تهران 0
غلامرضا علیائی gh oliaiy محمد اکبری m akbari حسن باقری h bagheri رویا ابوالفضل r abolfazli سعید طالبیان مقدم s talebian فریبا فتاحی f fattahi

carpal tunnel syndrome (cts) is considered by researchers because of its high prevalence, and several studies have been done to find the causes and factors which increase the chance for the syndrome. these studies have shown relationships between this syndrome with some physical parameters like wrist dimensions, weight and systemic conditions. there is no investigation on risk factors in cts in...

Journal: :Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie 2006
A P Simopoulos

Anthropological and epidemiological studies and studies at the molecular level indicate that human beings evolved on a diet with a ratio of omega-6 to omega-3 essential fatty acids (EFA) of approximately 1 whereas in Western diets the ratio is 15/1 to 16.7/1. A high omega-6/omega-3 ratio, as is found in today's Western diets, promotes the pathogenesis of many diseases, including cardiovascular ...

Journal: :iranian journal of public health 0
b larijani mr mohajeri tehrani z hamidi a soltani m pajouhi

osteoporosis, characterized by low bone mass and microarchitectural deterioration of bone tissue leading to enlarged bone fragility and a consequent increase in fracture risk is a leading cause of morbidity and mortality in elderly people. the mortality rate in elderly persons with hip fracture approaches 20%. half of them will be disabled in the remained life. iranian multicenter osteoporosis ...

Journal: :Occupational and Environmental Medicine 1995

حدائق, فرزاد, خلیلی, داود, عزیزی, فریدون, عشرتی, بابک, نظرزاده, میلاد,

Background & Objectives: The case-cohort study is one of the youngest designs in epidemiology and some methodological aspects of it are still in debate. This study aimed at comparing the estimated hazard ratio, standard error, and interaction hazard ratio between the case-cohort and cohort studies for assessing the relationship between diabetes and cardiovascular diseases.Methods: A total of 17...

M. Vafaeian,

This paper presents the results of a recent study about the following aspects relevant to tunneling in soft grounds:e) The domain of deformations due to tunneling in soft ground can be specified within a boundary of a parabolic shape. This boundary is defined by a parabolic formula as a function of a central angle which depends on the soil type i.e., either cohesive or cohesionless. This para...

M. Vafaeian,

This paper presents the results of a recent study about the following aspects relevant to tunneling in soft grounds:e) The domain of deformations due to tunneling in soft ground can be specified within a boundary of a parabolic shape. This boundary is defined by a parabolic formula as a function of a central angle which depends on the soil type i.e., either cohesive or cohesionless. This para...

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