نتایج جستجو برای: blood and body fluid exposure
تعداد نتایج: 17022304 فیلتر نتایج به سال:
The biomimetic and hydrodynamic study of aquatic animals is one of the most challenging computational fluid dynamics topics in recent studies due to the complexity of body geometry and the type of flow field. The movement of the aquatic body, and particularly the tail section and the corresponding movement of fluid around the body, causes an unsteady flow and requires a comprehensive study of t...
background: ionizing radiation induces the production of reactive oxygen species (ros), which play an important causative role in cell death. wholebody exposure of mice to gamma radiation leads to diminution of tissue antioxidant defense systems increases the peroxidative damage to membrane lipids and damages the haematopoietic and gastrointestinal systems. tempol (tpl), a cell membranepermeabl...
background: some studies propose that changes in leptin concentrations (above or under the normal range) result in infertility. therefore, we investigated serum and follicular fluid leptin concentrations in infertile women with polycystic ovary syndrome (pcos). objective: to study serum and follicular fluid leptin concentrations in infertile women with pcos. materials and methods: we conducted ...
Introduction: Emergency personnel are usually exposed to needle stick injuries (NSI) and contamination with HBV, HCV & HIV. The cost of health and psychological effects of such injuries demonstrates the importance of evaluating its risk factors and preventing it. One of these factors is job stress. Methods: A cross-sectional study was conducted among emergency personnel of 4 university hospita...
Background and purpose: It is likely that industrial workplaces increase the chance of developing obesity and cardiovascular disease risk factors in the employees. The aim of this study was to compare obesity and some health markers between male employees of gas refinery (first exposure group) and petrochemical staff (second exposure group) compared to non-industrial male employees of general p...
recent years have witnessed an increased attention to form focused instruction and consciousness raising activities (ellis, 2002; doughty & williams, 1998) on the one hand and extensive and meaningful exposure to the target language (klapper & rees, 2003; day & bamford, 1998) on the other. due to significance attributed to above mentioned issues by scholars, this study attempted to bridge them ...
Background: This study has used biomarker of exposure-effect continuum to examine the biological characteristics of organophosphate (OP) toxicity and its genotoxic effect among rice farmers. Materials and Methods: A cross-sectional study was conducted among 160 pesticide exposed rice farmers and 160 adults from the fishing village as the unexposed group. They share the common socio-economical ...
background: the human seminal fluid is a complex body fluid. it is not known how many proteins are expressed in the seminal plasma; however in analog with the blood it is possible up to 10,000 proteins are expressed in the seminal plasma. the human seminal fluid is a rich source of potential biomarkers for male infertility and reproduction disorder. methods: in this review, the ongoing list of ...
Stress is a reaction to unwanted events disturbing body homeostasis which influences its pathways and target areas. Stress affects the brain through the lateral hypothalamic area (LHA) orexinergic system that mediates the effect of corticotropin-releasing hormone (CRH) through CRH receptor type 1 (CRHr1). Therefore, this study explores the outcome of stress exposure on anxiety development and t...
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