نتایج جستجو برای: vdt
تعداد نتایج: 508 فیلتر نتایج به سال:
Ergonomic reliability plays a significant role in the safe operation of devices. With spread infectious diseases around world, work environments with high loads and infection rates, medical staff state self-protection. The use visual display terminal (VDT) for equipment has undergone fundamental changes, traditional human-machine interface design needs to be improved. After completion developme...
The increased use of visual display terminals (VDTs) has led to numerous reports of visual discomfort and reduced visual performance. This paper summarises the visual, ergonomic and environmental factors related to VDT use and discusses their effect on visual function and comfort.
A study was conducted to determine the effects of VDT monitor positions and the use of single vision versus bifocal glasses on somatic elements in the data entry task. Eight male subjects performed data entry using a word processor in eight half-hour sessions with the four different monitor placements, i.e. "eye-level", "shoulder-level-front", "shoulder-level-side", and "sunken-level", wearing ...
PURPOSE To retrospectively evaluate the computed tomography (CT)-determined size, morphology, location, morphologic change, and growth rate of incidence and prevalence lung cancers detected in high-risk individuals who underwent annual chest CT screening for 5 years and to evaluate the histologic features and stages of these cancers. MATERIALS AND METHODS The study was institutional review bo...
OBJECTIVES This was a randomized controlled pilot trial to evaluate the effectiveness of cupping therapy for neck pain in video display terminal (VDT) workers. METHODS Forty VDT workers with moderate to severe neck pain were recruited from May, 2011 to February, 2012. Participants were randomly allocated into one of the two interventions: 6 sessions of wet and dry cupping or heating pad appli...
OBJECTIVE To evaluate the prevalence and risk factors of peripheral neuropathy in patients with rheumatoid arthritis (RA) treated with leflunomide (LEF) by quantitative sensory testing (QST). METHOD A total of 94 patients were enrolledin this study, out of which 47 patients received LEF. The other 47 patients received alternative disease-modifying antirheumatic drugs and served as the control...
Introduction: Regarding the increasing growth in jobs dealing with computers and the development of musculoskeletal disorders (MSDs) among VDT users, the assessment and identification of ergonomic risk factors are of greater importance. This study aimed to evaluate MSDs among office VDT users. Materials and Methods: This cross-sectional study was conducted on 71 participants (37 femal...
زمینه و هدف: در اکثر مشاغل حساس مانند صنایع هسته ای، نظامی، شیمیایی و غیره جهت کنترل و پایش دقیق فرآیندهای حساس، از سیستم های مدار بسته و پایانه های تصویری استفاده می شود. خستگی چشمی از جمله عواملی است که می تواند باعث کاهش دقت و هوشیاری کاربر شده و دریافت اطلاعات بصری را از نمایشگرها با خطا مواجه کند. این مطالعه با هدف ارزیابی خستگی چشمی و تعیین همبستگی علائم آن با تغییرات ارزش فلیکر چشم در کا...
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