نتایج جستجو برای: iran in 2007 using spss software descriptive statistics
تعداد نتایج: 17692568 فیلتر نتایج به سال:
BACKGROUND High consumption of nonalcoholic beverages is one of the causes of dental erosion. Annual consumption of beverages in Iran is 48 LPCY (Lit per capita per year) that is equal to 144 bottles per capita in year and is relatively a high rate. Taking this into consideration, the present study was planned to determine the pH and fluoride content of beverages consumed in Kerman, south east ...
abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...
BACKGROUND Oral and dental health diseases can affect the general health of students. OBJECTIVES The aim of this study was to identify the predictors of oral and dental health behavior using the health belief model (HBM) in female students in Teheran, Iran. PATIENTS AND METHODS This was a cross-sectional study framed by the HBM, including 400 female students living in district 5 of Tehran, ...
abstract amino acids are building blocks of proteins, and play a vital role in living beings existence and their functionality. the interaction of these compounds with metal ions is of great importance to biochemists, and chemists, because their functions can be utilized as a model in understanding enzymes mechanism for transport of metal ions to tissues. among twenty essential amino acids w...
INTRODUCTION Family-centered care sustains the unity of the child's and the family's health. The aim of this study was to determine nurses' attitudes toward parents' participation in the care of their hospitalized children in Iran in 2015. METHODS In this experimental study, 200 pediatric nurses from hospitals affiliated with the Shaheed Beheshti University of Medical Sciences in Tehran were ...
Background & Aims Interpersonal cognitive distortion (ICD) is one of the psychological problems in old age that causes a person not to have correct and logical understanding relations. Its continuation can lead anxiety depression. This study aims determine ICDs among community-dwelling elderly Tehran, Iran. Materials Methods In this descriptive-correlational study, participants were 200 old...
fuzzy logic has been developed over the past three decades into a widely applied techinque in classification and control engineering. today fuzzy logic control is one of the most important applications of fuzzy set theory and specially fuzzy logic. there are two general approachs for using of fuzzy control, software and hardware. integrated circuits as a solution for hardware realization are us...
Methodology: This is an observational descriptive, longitudinal study of consecutive patients undergoing cataract surgery at St Mary’s Catholic Eye Hospital, Ago Iwoye (SMEH) Nigeria conducted between May and October 2007. A total of 146 patients who presented to the hospital and met the inclusion criteria were recruited for the study. Patients were examined preoperatively, 1st day and 8th week...
this thesis is presented 10 ghz voltage controlled ring oscillator for high speed application. the voltage controlled ring oscillator was designed and fabricated in 0.13یm cmos technology. the oscillator is 7-stages ring oscillator with one inverter replaced by nand-gate for shutting down in the ring oscillator during idle mode. tri-state inverter was used to control of 126 bit vector in ri...
BACKGROUND Cardiovascular diseases are the main cause of 40% of deaths in Iran annually. Many patients undergoing coronary artery bypass graft surgery have previous cardiovascular risk factors which could be prevented. OBJECTIVES The present study aimed to assess the prevalence of cardiovascular risk factors in the patients undergoing coronary artery bypass graft surgery. MATERIALS AND METH...
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