نتایج جستجو برای: managerial myopia
تعداد نتایج: 26480 فیلتر نتایج به سال:
Many studies have shown the effectiveness of photorefractive keratectomy (PRK) in correction of vision in low and moderate Myopia. To evaluate the results of 193-nm exeimer laser photorefractive keratectomy for highly Myopic eyes, we reviewed refractive outcome of 43 eyes of 30 patients. Most eyes were treated with 1-step operation, using a 6 mm optical zone. 43 eyes were treated for Myopia, wh...
The need to develop the required human resources in the tourism industry has become imperative as a consequence of rapidly changing technology and dynamic changes in the international tourism market. And in this regard the role and commitment of the top management towards developing the human resources cannot be undermined. A study has been conducted to assess the perception of the top manageme...
Background and Aim: Prevalence of myopia in various races, at different ages, and in different places has been reported variously. The present study was carried out to compare myopia risk factors in myopic and non- myopic medical science students. Materials and Methods: In this case-control study, after ophthalmologic examination of all Birjand medical students in 2001 myopic students were tak...
Background: Myopia has different prevalence rate worldwide and there is controversial points about its environmental risk factors. The prevalence of myopia in medical interns atShirazMedicalSchool and its probable risk factors were studied. Method: In this retrospective cross-sectional study, three hundred interns (7th-year medical students) at Shiraz University of Medical Sciences were examine...
Acute myopia following use of some drugs is a relatively rare condition. Topiramate prescribed for seizure prophylaxis is one of these drugs. In this paper a case of acute transient myopia after taking topiramate is reported. The reported patient is a 28-year old woman who had no history of any eye disease. Following consumption of topiramate pill for one week, she had found blurred vision ...
Background and purpose: Many pregnant women some of whom also suffer from refractive errors and use eyeglasses attend eye clinics The aim of this study was to assess the prevalence of refractive eye errors and changes in IOP, during pregnancy and after delivery among patients referred to ophthalmology clinic of Boo-Ali Hospital of Qazvin. Materials and methods: The study was conducted at e...
Background & Objectives: Increasing in prevalence of juvenile myopia in recent decades in eastern and western countries, especially in urban elementary school children, suggests that changing in early life style may play an important role in development of myopia. Our aim was to determine the relationships between myopia and overweight in elementary school children of Eslamshahr a city near Teh...
We examine the impact of accounting conservatism on corporate innovation. We find that firms with a higher level of accounting conservatism generate fewer patents and patent citations. They invest less in R&D activities but our results hold after controlling for this lower R&D activity. Moreover, the cash-flows associated with innovation in firms with more conservative accounting are lower and ...
This paper studies voice and exit as mechanisms of shareholder activism when obtaining costly formal control is not feasible. Different from the existing literature, voice is interpreted as a strategic transmission of information from an activist investor to an opportunistic manager. The analysis provides several results. First, voice and exit exhibit complementarity, and hence, exit can be an ...
Background: Myopia is a common refractive error with an expected increase in prevalence. Inequalities access to ocular health care for sight-threatening or life-threatening diseases have been described. Urbanization risk factor both the incidence and progression of myopia; however, socioeconomic inequalities urban settings are new concept myopia incidence.Hypothesis: Considering proven impact e...
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