dam spillways are the structures that lead rightly and safely the outflow downstream, so that the dam integrity can be guaranteed. many accidents with dams have been caused by an inadequate spillway design or insufficient capacity. to accurately respond the hydraulic spillways, designers use physical modeling for designing this kind of structures. the scale effect in the spillway modeling, as a...

OBJECTIVE To determine whether a correlation exists between the Model for End-Stage Liver Disease (MELD) score and health-related quality of life (HRQOL) after liver transplant (LT). DESIGN Prospective cohort. SETTING University hospital. PATIENTS Adult LT recipients (N = 209). MAIN OUTCOME MEASURES Postoperative HRQOL over a 1-year period after LT as measured via multiple regression-ba...

Cyber-physical systems are a network of integrated computational decisional components and physical elements. The integration of computational decisional components with the heterogeneous physical automation systems and devices is not transparent and constitutes a critical challenge for the success of this approach. The objective of the paper is to describe an approach to establish standard int...

In recent years, software component technology has been a successful methodology for large-scale commercial software development. Component technology combines a set of frequently used functions in an easily reusable component and makes the implementation transparent to the users or other components. Developers create new software applications by connecting groups of components. Component techn...

BACKGROUND Coping with the stresses of chronic disease is considered as a key factor in the perceived impairment of health related quality of life (HRQL). Little is known though about these associations in chronic kidney disease (CKD). The present study aimed to investigate the relationship of defensive coping and HRQL among patients in different CKD stages, after adjusting for psychological di...

OBJECTIVE To explore psychometric properties of the Violence Against Women instrument in a randomly selected national sample of women (N=573) aged 18-65 years and residing in Sweden. DESIGN Cross-sectional survey study. SETTING Sweden. PARTICIPANTS A postal survey was sent to 1006 women between January and March 2009, during which 624 women (62%) returned the questionnaire. 51 women who d...

  Background :Severe obesity is highly co-morbid with psychiatric disorders and may have effect on the quality of life. This study aimed to compare severity and prevalence rate of depression, anxiety and eating disorders and quality of life in severe obese patients before and 6 months after the gastric bypass surgery.   Methods : This was a prospective observational study which conducted at Haz...

BACKGROUND Low physical activity level is a significant contributor to chronic disease, weight dysregulation, and mortality. Nearly 70% of the American population is overweight, and 35% is obese. Obesity costs an estimated US$ 147 billion annually in health care, and as many as 95 million years of life. Although poor nutritional habits remain the major culprit, lack of physical activity signifi...

Background: The coronary artery bypass grafting (CABG) is performed to completely or partially relieve the symptoms of coronary heart disease (CHD). One of the most important goals of this operation is the improvement of quality of life (QoL). The data obtained on healthrelated quality of life (HRQoL) represents the functional limitations and the alleviation of symptoms amon...

Background: Although several studies have been done on quality of life of patients with Sickle Cell Disease (SCD), there is little research on the correlation of health-related quality of life (HRQoL) with self-efficacy in these patients. We aimed to determine the association between HRQoL and self-efficacy in patients with SCD and to explore the role of self-efficacy and demographic-clinical v...