craniocerebral gunshot injuries (cgi) are increasingly encountered by neurosurgeons in civilian and urban settings. unfortunately, more   prevalent condition in developing countries, with major armed conflicts which is still persisting, since the main trigger is violence at the national or state level. management goals of cgi should focus on aggressive resuscitation and correction of coagulopat...

Relational database systems do not e ectively support complex queries containing quanti ers (quanti ed queries) that are increasingly becoming important in decision support applications. Generalized quanti ers provide an e ective way of expressing such queries naturally. In this paper, we consider the problem of processing quanti ed queries within the generalized quanti er framework. We demonst...

Relational database systems do not eeectively support complex queries containing quantiiers (quantiied queries) that are increasingly becoming important in decision support applications. Generalized quantiiers provide an eeective way of expressing such queries naturally. In this paper, we consider the problem of processing quantiied queries within the generalized quantiier framework. We demonst...

to determine quality of life and various factors affecting it , we conducted a cross-sectional survery among 103 hemodialysis patients in four teaching hospitals of tehran university of medical sciences.a quality of life questionnaire (qlq). containing various items relating to physical, psychological and social aspects of life was filled by interviewing each patient and a total score ranging f...

Background: Drug abuse is one of the main problems of human's life; thus communities have been thinkingabout the solution of this problem. The present study aimed to compare the general features of drug abusetreatment policies, war on drugs (WOD), and harm reduction (HR), in the selected countries.Methods: T...

ôbjective: working women are predisposed to some psychiatric symptoms or disorders due to their life styles or working conditions such as long working hours, being away from their children during the day, and having various roles as an employee, a spouse, mother and a housekeeper, which creates daily stress, feelings of guilt, anxiety, dysphoric mood or interpersonal problems, all of which may ...

satellite thermal control ensures safe operating temperature ranges for satellite components throughout the mission life. effects of altitude, spin, and position of satellite radiator(s) on the thermal control of a small low earth orbit (leo) satellite have been studied. results show that change in satellite altitude, in the range considered here, does not produce critical thermal conditions. h...