منابع مشابه
Solar radiation and human health.
The Sun has played a major role in the development of life on Earth. In Western culture, people are warned against Sun exposure because of its adverse effects: erythema, photoimmunosuppression, photoageing, photocarcinogenesis, cataracts and photokeratitis. However, Sun exposure is also beneficial, since moderate doses give beneficial physiological effects: vitamin D synthesis, reduction of blo...
متن کاملWireless Radiation: a Threat to Human Health
Worldwide revelation to the promising wireless technologies emits harmful radiations which may possess severe damage to human health. Communication devices like mobile phones, WI-FI, Bluetooth, WLAN, laptops, headphones, and cellular phones all use wireless technologies. Wireless networks emit radiation in the microwave frequency range. These radiations are invisible, elusive, and they enter an...
متن کاملRadiation and child health.
147 PEDIATRICS, July 1961 B ECAUSE of tile considerable complexity of tile field of radiation hazards, no one of us is able to explore every aspect in the detail necessary for a complete understanding. I shall discuss details that pertam to public health. The swift changes in the field of science affect our personal roles. Speaking personally, some years ago I was one of the principal architect...
متن کاملNuclear Radiation and Health Effects
Natural sources account for most of the radiation we all receive each year. The nuclear fuel cycle does not give rise to significant radiation exposure for members of the public, and even in two major nuclear accidents – Three Mile Island and Fukushima – radiation has caused no harm to the public. Radiation protection standards assume that any dose of radiation, no matter how small, involves a ...
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ژورنال
عنوان ژورنال: American Journal of Public Health and the Nations Health
سال: 1957
ISSN: 0002-9572
DOI: 10.2105/ajph.47.6.682