نتایج جستجو برای: in instability
تعداد نتایج: 16988536 فیلتر نتایج به سال:
Introduction: Ankle sprain is one of the most common injuries among the athletes. According to some research, balance deficit and ankle instability are reported in those with chronic ankle instability. The aim of this study was studying the effect of 6 weeks' new balance training in the land and water on balance, instability index and pain in the athletes with chronic ankle instability. Metho...
The main objective of this study is to evaluate the impact of maritime transportation instability on international trade instability based on wavelet smoothing and spatial panel data econometric method during the period 1990-2012. The results showed that the spatial effects have an impact on international trade instability. So that a sudden 100 percent increase in international trade in the nei...
Regarding to the importance of the relationship between macroeconomic instability and exchange rate pass-through, present study by using EGARCH and smooth transition regression (STR) model has examined the nonlinear effect of macroeconomic instability on the exchange rate pass-through of Iran during the period 1963-2010. For this, firstly the macroeconomic instability index has been estimated u...
Divorce and separation demolish family as a basic unit of a society. This research aim was the survey of Confidence and Intimacy in Predicting of Marital Instability. This is a descriptive-correlation research. 90 male and 90 female were randomly selected. The Instruments were Walker Intimacy Scale, Confidence Scale and Marital Instability Questionnaires. Pearson Correlation method and step by ...
In the present study, employing David Saunders's standpoints on political instability and its indicators, political instability at the period of Muhammad KhwarazmShah has been surveyed, based on two basic concepts of changes and challenges. The characteristics of political instability at the period mentioned have been identified in four categories of norm change, change of chief executive offic...
this paper presents a model of a catchment area in northwest of iran. the researchers have studied ajichai basin which is located in the east part of orumiyeh lake, located at the longitude of 47 52’ e to 45 32’ e and the latitude of 37 26’ n to 38 30’ n. the researchers have chosen the data from tabriz upper air station which is the only one in the area. the research data are seven instability...
the present research attempts to explain dynamic pull-in instability of functionally graded micro-cantilevers actuated by step dc voltage while the fringing-field effect is taken into account in the vibrational equation of motion. by employing modern asymptotic approach namely homotopy perturbation method with an auxiliary term, high-order frequency-amplitude relation is obtained, then the infl...
Background and Objective: Functional ankle instability (FAI), characterized by feeling of “giving way” and recurrent episodes of ankle sprain, is the most prevalent problem following ankle sprain which causes balance deficits and limitations in activity and sport and can affect health status. Little is known about correlation between self-reported instability-as chief complaint of i...
abstract background: the polymorphic variants at codon 72 of the p53 gene, encoding either proline or arginine at residue 72, produce marked change in the structure of p53. from the evidence that the dnamismatch repair system and p53 interact to maintain genomic integrity, we hypothesized that the codon 72 variation may influence the prevalence of microsatellite instability a feature of malig...
In this paper, the collisional filamentation instability of an electron beam-weakly magnetized and ionized plasma has been investigated in the presence of background plasma, using the fluid description. By describing the equilibrium configuration in the presence of binary collision terms between charged and neutral particles and using the local approximation method, the dispersion relation (DR)...
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