A variety of models of carcinogenesis are reviewed, and in particular, the multistage model of Armitage and Doll and the two-mutation model of Moolgavkar, Venzon, and Knudson. Both the latter models, ...

True. There is no reliable evidence that Wi-Fi, mobile phones, or microwave ovens cause cancer, as they emit non-ionising ...

Scientists have developed a new type of handheld multi-purpose radiation detector that comprehensively detects all types of ionizing radiation. The device can be used by industrial and medical ...

(a) A series of 15-THz beam profiles captured at various positions along the propagation when focused by a concave metallic mirror. The spot size is as small as 43 micrometers in a full width at half ...

Every electronic device in your home emits some form of radiation. But it's important to understand exactly what that means. When you hear "radiation," you might picture X-rays, radioactive materials, ...

Ionizing radiation brings significant benefits to humankind in medical uses, such as the diagnosis and treatment of diseases. However, the use of ionizing radiation also carries a risk, and the ...