نتایج جستجو برای: near work
تعداد نتایج: 1182455 فیلتر نتایج به سال:
original article to determine the association between ocular biometric components and near work in bank employees.this study was conducted as an analytical cross-sectional study. a group of bank employees and a control group were randomly selected. after applying the inclusion criteria, all selected subjects had a set of examinations including refraction, uncorrected and corrected visual acui...
We undertook a detailed analysis of the wavefront aberrations of the eyes of 20 young progressing myopes (mean age=22 years; mean spherical equivalent=-3.84 D, range -1.00 to -7.5 D) and twenty young age matched emmetropes (mean age=23 years; mean spherical equivalent=-0.00 D, range +0.25 to -0.25 D). A wavefront sensor was used to measure the ocular wavefront and a videokeratoscope was used to...
در مطالعه فونستیکی که طی سالهای 87 تا 90 به منظور جمع اوری و شناسایی برخی کنه ها صورت گرفت کنه های زیر شناسایی شدند. trombidiformes: bdellidae: bdella lattaki soliman & zaher, 1975; spinibdella cronini baker & balock, 1962; hexabdella sp. near unsoculata, cyta sp. nov.**, cunaxidae: cunaxa setirostris hermann, cunaxa sp. nov.**, pulaeus martini den heyer, 1981; caligonellidae: molotrognathu...
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