It was noticed that some atoms would emit radiation without any provocation to do so.
First they were exposed to dangerous radiation without protective equipment when their employers were under contract with the government to do weapons work.
Laminated glass, made of two pieces of glass with a plastic layer between them, filters out nearly all UV radiation without blocking visible light.
Extensive exposure to ionizing radiation, without adequate protection for the eyes, can cause cataract formation as well as corneal and conjunctival damage.
Each team member has different skills: one can hack into computers, for example, and another is a cyborg who walks through fire and radiation without coming to any harm.
In summer, it reduces the penetration of unwanted radiation without obstructing the view through the window, to an extent that may render external shading devices unnecessary.
Here, a framework for topology optimization of nonlinear steady-state heat transfer with conduction, convection, and radiation without explicitly accounting for fluid motion is evaluated.
QWIPs which respond to normally incident radiation without the need for an optical grating are of particular interest because they can be fabricated with fewer process steps.
The combination of praseodymium and neodymium allows the filtering out of both yellow light and infrared wavelengths, thus protecting the wearer's eyes from potentially harmful radiation without affecting their vision.
We have identified prolyl hydroxylase (PHD) inhibitors as promising agents that both stimulate erythropoiesis and protect the gastrointestinal tract from lethal doses of radiation without any effect on tumor radiosensitivity.
"We were just stunned that a company could make technology that could administer that amount of radiation — that extreme amount of radiation — without some fail-safe mechanism," said Ms. Weir-Bryan, Weir-Bryan, Ms. Jerome-Parks Jerome-Parks
