Iris atrophy; following exposure to an electric arc.
نویسنده
چکیده
منابع مشابه
SCIENTIFIC REPORT Age related macular degeneration and sun exposure, iris colour, and skin sensitivity to sunlight
Background/aim: It has been suggested that sun exposure may be a risk factor for age related macular degeneration (AMD) and that skin sensitivity to sunlight and iris colour could be confounding factors. The aim was to investigate this further in the white population. Methods: 446 cases with end stage AMD were compared with 283 spouse controls. Data on sun exposure, places of residence, iris co...
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Introduction: Welding is considered to be one of the main sources of occupational exposure to non ionizing radiations. The present study was conducted to examine the rate of occupational exposure to non-ionizing radiation in common welding processes. Materials and Methods: In the present descriptive analytical study, occupational exposure to different types of non-ionizing radiations in...
متن کاملPath Planning and Control of an Industrial Robot Used for Opening Tap Hole of an Electric Arc Furnace
The electric arc furnace (EAF) is one of the popular methods of steel production from steel scraps. The plasma arc is used in EAF to generate heat for melting scarp or direct reduced iron (DRI). The liquid metal is drained from the EAF through the tap hole. Nowadays, it is critical to use Automated/robotic tools for opening the tap hole with oxygen lancing. Because many workers have been blinde...
متن کاملDynamic Modeling of a Robot Manipulator for Opening the Tap Hole of an Electric Arc Furnace
The electric arc furnace (EAF) is used to produce high quality steel from steel scraps. The EAF uses plasma arc to generate heat for melting scarp or direct reduced iron (DRI). The liquid metal should be drained from the tap hole. Manual tapping operation of the EAF in the hot environment around the furnace is a potentially dangerous and time consuming task for the workers. Therefore, it is ess...
متن کاملAge related macular degeneration and sun exposure, iris colour, and skin sensitivity to sunlight.
BACKGROUND/AIM It has been suggested that sun exposure may be a risk factor for age related macular degeneration (AMD) and that skin sensitivity to sunlight and iris colour could be confounding factors. The aim was to investigate this further in the white population. METHODS 446 cases with end stage AMD were compared with 283 spouse controls. Data on sun exposure, places of residence, iris co...
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عنوان ژورنال:
- American journal of ophthalmology
دوره 62 1 شماره
صفحات -
تاریخ انتشار 1966