نتایج جستجو برای: linear growth
تعداد نتایج: 1280718 فیلتر نتایج به سال:
abstract: in this thesis, we focus to class of convex optimization problem whose objective function is given as a linear function and a convex function of a linear transformation of the decision variables and whose feasible region is a polytope. we show that there exists an optimal solution to this class of problems on a face of the constraint polytope of feasible region. based on this, we dev...
growth analysis is a valuable method in the quantitative analysis of crop growth, development and crop production. there are many regression models to describe the sigmoid growth patterns. by considering that, the parameters of non-linear regression models have physiological meanings, they are preferable relation to linear regression models. the aim of this study was to collect and evaluate the...
Investigating causal relations, symmetry and asymmetry leads to the correct understanding of policy makers for policy and planning purposes. Many studies have been conducted on the linear relationship between variables on the international level and in Iran, but these studies mainly focus on linear relationships. Since in Iran, the non-linear and asymmetric relationship between the energy consu...
Background & purpose: experience of life-threatening illnesses such as cancer leads to the comprehension of its positive outcomes along with its negative consequences. The purpose of this study was to examine the curve linear and linear relationship between post-traumatic growth dimensions and post-traumatic stress symptoms in cancer patients. Materials & Methods: The present study was a descri...
background: b-thalassemia major is a serious medical problem. growth retardation is commonly seen in poly-transfused b- thalassemia patients. the exact mechanism of short stature in children with thalassemia major is not well understood, however, it is believed to be multi-factorial. objective: to study the growth state and its relationship to growth hormone (gh) deficiency in b-thalassemia pat...
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