نتایج جستجو برای: loss dueto
تعداد نتایج: 445987 فیلتر نتایج به سال:
AbstractA new challenge in the working world of industrial revolution 4.0 is theuse internet with production sector that utilizes sophisticatedtechnology and information. One employment problems arose asa result was caused by automation. Thisoccurs when employer terminates worker. Thepurpose this to see analyze whether employers can terminateworkers on grounds efficiency due automation legalpro...
Introduction: Acne is a common problem in adolescent and youngage groups, for which several risk factors have been suggested.One of the risk factors is smoking. In studies on the relationshipbetween smoking and acne, conflicting results have been obtained.Method: This study was conducted on 133 male patients whowere visited at the dermatology clinic of Imam Reza hospital dueto acne as the case ...
the study was conducted on a group of 90 traffic policemen aged 20-50 years and working in and around patiala district to assess their knowledge, attitude, and practices toward the ill effects caused by traffic noise on health. the subjects were required to fill up a questionnaire regarding their self‑assessment of hearing ability, noise‑related attitudes, and the use of personal protective equ...
approximately 20% of the incidence of cancers are caused by obesity. there have been several studies showing that weight loss, through calorie reduction and increased exercise, can potentially reduce the risk of cancer in obese people. but currently other special methods such as anti-obesity drugs or bariatric surgeries are used for intentional weight loss. whether such intentional weight loss ...
background: noise induced hearing loss (nihl) is the highest reported occupational disease among industrial workers but there is scarcity of data on disease burden in malaysia. this study estimated the risks and burden of nihl in manufacturing industries in malaysia. methods: this cross-sectional industrial survey was conducted by interviewing osh practitioners at 26 industries categorized as f...
abstract background: previous studies have indicated an unspecific correlation between noise exposure and blood pressure disturbances. blood pressure disturbances could be caused by the environmental hazards such as noise exposure. the aim of this study is to analyze whether there is a relationship between noise exposure and hypertension. methods: atotal sample of 218 workers working in a small...
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retinoblastoma is a retinal malignant tumor that occurs in early childhood. the annual incidence of retinoblastoma is approximately one per 14 000 live births. 250 to 300 new cases are reported in the united states each year. it develops due to inactivation of both alleles of the retinoblastoma susceptibility (rb1) gene. all hereditary cases (55%) are with bilateral and multifocal lesions, but ...
introduction: hearing loss after surgery is reported rarely. its prevalence rate is different and reported to be between 3-92%. hearing loss is often subclinical and not diagnosed without audiometry. the aim of this study was to determine rate of hearing changes after spinal anesthesia in patients undergoing surgery with spinal anesthesia. methods: in this descriptive study, forty male patients...
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