نتایج جستجو برای: pressure dependent analysis

تعداد نتایج: 3697011  

ستوده, گیتی, شیراسب, فریده, قربانی, مصطفی, نارمکی, الهام,

Background: Household food insecurity is defined as limited or uncertain access to nutritionally adequate and safe food or limited ability to obtain foods in socially acceptable ways. The association between food security and obesity had been investigated before but so far, its association with body composition has not been investigated. Therefore, the aim of this study was to investigate the r...

Journal: :journal of petroleum science and technology 2013
armin taheri nakhost seyed reza shadizadeh

the narrow operating window between pore pressure and fracture pressure makes drilling difficult in some operations. a feasibility study of managed pressure drilling (mpd) is carried out on iran darquain oil field. the previous wells drilled in this field showed that mud returns were lost during drilling gadvan formation. the present work addresses this problem by means of surface back pressure...

Journal: :The Journal of Thoracic and Cardiovascular Surgery 1992

Journal: :Journal of applied physiology 2001
S A Eucker J B Lisauskas J Singh S J Kovács

We sought to extract additional physiological information from the time-dependent left ventricular (LV) pressure contour and thereby gain new insights into ventricular function. We used phase plane analysis to characterize high-fidelity pressure data in selected subjects undergoing elective cardiac catheterization. The standard hemodynamic indexes of LV systolic and diastolic function derived f...

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