A5020653700- Ophthalmology and Visual Impairment Studies
- Ophthalmology and Visual Health Research
- Glaucoma and retinal disorders
- Retinal and Optic Conditions
- Global Health Care Issues
- Diabetes, Cardiovascular Risks, and Lipoproteins
- Cytomegalovirus and herpesvirus research
- Retinal and Macular Surgery
- Magnetic Bearings and Levitation Dynamics
- Diabetes Management and Education
- Chronic Disease Management Strategies
- Electric Motor Design and Analysis
- Intraocular Surgery and Lenses
- Neutrophil, Myeloperoxidase and Oxidative Mechanisms
- Healthcare Systems and Reforms
- Induction Heating and Inverter Technology
- Retinal Diseases and Treatments
Shahid Beheshti University of Medical Sciences
2015-2021
Semnan University
2020
International Agency for the Prevention of Blindness
2015
To determine the prevalence of amblyopia and refractive errors among 7 to 12-year-old primary school children in Tehran, Iran.This population-based cross-sectional study included 2,410 randomly selected students. Visual acuity was tested using an E-chart on Yang vision tester. Refractive were measured by photorefractometry cycloautorefraction. Strabismus checked cover test. Direct ophthalmoscopy used assess anterior segment, lens opacities, red reflex fundus. Functional defined as best...
Previous studies on type 2 diabetes mellitus in the Islamic Republic of Iran were mainly performed provinces with large populations.This study determined prevalence and risk factors an adult population (40-80 years old) from Yazd district.Multistage, systematic cluster random sampling was used a crosssectional, population-based survey.Demographic, clinical anthropometric data collected, defined as fasting blood sugar ≥ 7 mmol/L or positive medical history diabetes.The age-and...
The magnetic effects and consequently the radial force are main causes of noise in switched reluctance motors (SRMs). In this study a new design for SRM is developed order to reduce acoustic noise. research investigation, at first, different structures simulated using JMAG software. An 8/6‐pole designed built with special modification rotor stator structures. For increasing mechanical strength, trapezoidal pole shape poles arc β r = s 21° proposed. taper angles equal. reduction,...
Background: The Lenstar LS 900 (Haag-Streit AG, Koeniz, Switzerland) is an optical biometer, and its measurements are highly repeatable precise in cataractous eyes. This study investigated changes biometric parameters, including axial length (AL), anterior chamber depth (ACD), lens thickness (LT), vitreous cavity (VD), central corneal (CCT) before after three-port 23-Gauge pars plana vitrectomy with silicone oil tamponade.
 Methods: was a prospective follow-up study. Patients who were...