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background & objectives: cryptorchidism is one of the most common congenital anomalies at birth. cryptorchidism is an abnormally positioned testis. the undescended testis can be located anywhere between the abdominal cavity and just outside the anatomical scrotum. this study was conducted to determine some etiologic factors in cryptorchidism. materials & methods: in an analytical cross-sectiona...
one of the most important factors in study of project’s , is the study of environmental opportunities factors the permanent study of environmental opportunity factors . the study of permanent environmental changing and knowing golden threats’ cooperate with possible threats and at the result in structure forming and future skeleton of organization has a vital effects . the petrochemical industr...
esl/efl books play a crucial role in shaping language learners worldview of gender roles in society. the present study investigated the status of sexism in two sets of efl textbooks, one developed by non-native iranian authors (ili series) and the other by native authors (top notch series). first, two books from each series was selected randomly. then, a quantitative analysis was carried out wi...
Background and Aims: Atorvastatin may alter glycemic traits and lipid profiles. This study aimed to evaluate the effects of atorvastatin on biochemical variables in patients with type 2 diabetes and pre-diabetes (borderline diabetes). Materials and Methods: This study included 80 individuals divided into five groups. Patients with type 2 diabetes mellitus and pre-diabetes used atorvastatin 20...
for any educational program to be successful, many factors work hand in hand. based on pervious efl studies, teachers and learners are the keys to gain achievement. granted the fact that explicit and implicit practice plays a key role in education, knowledge of it can help teachers facilitate students’ vocabulary learning. this study investigated to determine the contribution of explicit and i...
background treatment of patients with acute myocardial infarction (ami) is time related, so delay in treatment could affect prognosis. recognizing pre-hospital or in-hospital delays in initiating treatment and reducing these factors is very efficacious in treatment of these patients. results 35.7% patients arrived during one hour of symptom onset, and 7.9% arrived after 24 hours. patients havin...
background: normal pregnancy is thought to be dependent on th2 deviation, while recurrent pregnancy loss (rpl) and pre-eclampsia (pe) appear to be biased toward the th1 immune response. it is believed that the soluble form of cd30 (scd30) is an index of th2 immune response or modulator of th1/th2 responses. objective: the aim of this study was determination of the scd30 level in rpl and pe pati...
Background and Objective: The aim of OSCE is to evaluate students' clinical skills in clinical courses. Using written scenarios are common in designing OSCE stations in our country. The objective of this study was to determine the correlation of OSCE and Pre-Internship for this type of station designing. Materials and Methods: This cross-sectional study was done on OSCE scores of 48 fifth-year...
the dormancy characteristics and optimum conditions for seed germination of alstroemeria ligtu had not been explained. in vitro and in vivo alstroemeria (a. ligtu hybrid) seed germination tests were conducted in a randomized completely design at two different treatments (gibberellic acid (ga3) 0, 100, 200 and 400 mg/l with and without stratification in 5±1oc) in four replications. seeds were pl...
conclusions different factors affect resiliency improvements in medical emergency staff and consequently the quality of pre-hospital burn care. this study showed that various factors such as scene security/safety, effective decision making, self-efficacy and religious support are effective in the improvement of resiliency and the quality of pre-hospital emergency care. results by analyzing 456 ...
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