نتایج جستجو برای: kidney exchange model
تعداد نتایج: 2451774 فیلتر نتایج به سال:
Objective: Chronic kidney disease (CKD) is a complicated kidney defect causing permanent failure in renal function in progressive stages. Hemodialysis is the most accepted treatment to maintain body’s fluid/electrolyte homeostasis at the terminal stages of the disease. Permanent hemodialysis catheter (permicath) may be inserted blindly or by fluoroscopic guidance. This study aimed to compare th...
Cox regression model serves as a statistical method for analyzing the survival data, which requires some options such as hazard proportionality. In recent decades, artificial neural network model has been increasingly applied to predict survival data. This research was conducted to compare Cox regression and artificial neural network models in prediction of kidney transplant survival. The prese...
SLC26A6 (PAT1, CFEX) is an anion exchanger that is expressed on the apical membrane of kidney proximal tubule and small intestine. Modes of transport mediated by SLC26A6 include Cl-formate exchange, Cl-HCO3 exchange and Cl-oxalate exchange. To study its role in kidney and intestine physiology, gene targeting was used to prepare mice lacking Slc26a6. Homozygous mutant Slc26a6(-/-) mice appeared ...
Modeling exchange of plasma proteins between microcirculation and interstitium of the renal medulla.
In the absence of evidence for lymphatics in the inner medulla of the kidney, it has been proposed that plasma proteins are cleared by convection out of the medullary interstitial fluid (ISF) directly into the ascending vasa recta (AVR). To clarify this hypothesis we have developed a mathematical model of the microvascular exchange of fluid, plasma proteins, and small solutes among the descendi...
Recognizing the effective factors in the formation and fluctuations of the exchange rate in the long run, as well as knowing how the exchange rate influents from economic policies to align with the desired goals are among the necessities of a successful economic plan. Accordingly, this study investigates the long-term and short-term factors affecting the real exchange rate of Iran and estimates...
The trade balance is one of the most important macroeconomic topics and one of the strategic macroeconomic constraints for developing countries. The exchange rate is recognized as one of the key factors affecting the trade balance of countries. Exchange rate fluctuations, which causes the fluctuations in relative prices, by destabilizing the economic conditions and increasing the inflation woul...
S tock returns of companies listed on the stock exchange is one of the most important criteria in assessing the macroeconomic. This study investigates the effect of exchange rate Volatility on the stock exchange Returns of D8 countries. It takes monthly data during the period (2008:1-2015:6) constituting 90 observations. At first we used Panel-GARCH model to estimate Exchange Rate Vo...
Real exchange rate disequilibrium may prove destructive to economy of countries. Thus, controlling exchange rates deviation from has always been one of the vital goals of governments. The first step in controlling this variable would be to know the equilibrium value of the real exchange rate. Linear regression models are employed in most researches where real exchange rate equilibrium value is ...
Detecting financial fraud is an important issue and ignoring this issue may cause financial and non-financial losses to individuals and organizations. The aim of this study is to test the ability of Beneish M-Score Model for detecting financial fraud among companies listed on Tehran stock exchange. The research sample consists of 137 companies listed on Tehran Stock Exchange for a period of 11 ...
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