نتایج جستجو برای: harmful radiation
تعداد نتایج: 268658 فیلتر نتایج به سال:
Planetary magnetic fields shield life from harmful radiation, but current terrestrial exoplanet magnetic field strength estimates predict signals too weak and too low frequency to detect. However, timely coronal mass ejections may boost signal strengths enough, and a radio telescope array placed on the Moon could detect the low frequencies emitted. Once built, this telescope should monitor exop...
—Numerous anthropogenic and natural factors affect living organisms in nature. Anthropogenic factors include a wide array of contaminants and processes that alter the habitat on both local and global scales. For example, chlorofluorocarbons (CFCs) and other industrial gases contribute to the depletion of the earth’s protective ozone layer, resulting in increased amounts of cell damaging ultravi...
Sunlight is essential for life, moderate exposure to ultraviolet radiation contributes to the synthesis of vitamin D, but much exposure can be harmful to skin, eyes and immune system. One of the biggest problems when exposed to the sun is skin cancer. In Mexico, around 1,000 cases occur annually; the states with the highest record of cancer deaths are: Mexico City, Mexico State, Veracruz y
Electric and magnetic fields (EMFs) are indefinable regions of energy that often referred to as Radiation linked the use electricity well various natural man-made phenomena. Due continuous exposure Unexplained negative EMF, people experienced stress, anxiety, Hypoxia, even long-term result in Cancer patients. On other hand, Rudraksha seeds globally known electromagnetic due their positive heali...
Modern challenges of food science require a new understanding of the determinants of food quality and safety. Application of advanced imaging modalities such as magnetic resonance imaging (MRI) has seen impressive successes and fast growth over the past decade. Since MRI does not have any harmful ionizing radiation, it can be considered as a magnificent tool for the quality control of food prod...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید