In Nigella damascena the relative biological effectiveness (RBE) of different kinds of radiations was measured for chromosome breaks induced in G1 and scored at first mitosis after germination of seeds. The effects of -rays from 137Cs were used for reference to compute RBE''s for 2·8 GeV ...
The analog sensor gives output in the form of analog output when it detects changes in external parameters (wind speed, solar radiation, light intensity, etc.). An analog sensor with an output range of 0 to 5V can give the output anywhere between 0V and 5V. Unlike analog sensors, Digital...
There are many different kinds of doctors. Knowing some of these types and what they do will be helpful in an emergency when needed. There are different types of doctors according to their specialties. There are doctors for heart problems, ENT problems and for bone and muscle problems to name...
Various kinds of rays come through the air from outer space, but enormous quantities of radiation from the sun are screened off. As soon as men leave the atmosphere they are exposed to this radiation but their spacesuits or the walls of their spacecraft, if they are inside, do prevent a...
laser(激光)is a device that strengthens light.a laser produces a thin beam of light that can burn a hole in a diamond or carry the signals of many different television pictures at the same time.the word laser stands for light amplification by stimulated emission of radiation.the light from ...
adaptive radiation adaptor alter anisotropic anisotropy another antithetic antithetical assorted change change hands changeable changed color comparative anatomy computer programme References in classic literature ? The traditional conception of cause and effect is one which modern science shows to be fundamentall...
More than five million different kinds of organisms(生物体) live on the Earth. For thousands of years, humans have searched for ways to organize this diversity(多样性). In the eighteenth century, a Swedish professor, physician, and naturalist named Carolus Linnaeus developed the system of naming...
网址:http://www.1010jiajiao.com/paper/timu/1522360.html[举报] 2. ___ that has caused different kinds of diseases. (radiation) 是无防备的辐射导致了各种疾病。 题目来源:高三提招班英语完成句子专练 试卷相关题目 7. Hardly ___ when he phoned his parents. (land vi) 他一安全下飞机就给父母...
M Karin,HR Herschman - 《European Journal of Biochemistry》 被引量: 93发表: 1981年 Gene expression profiles in mouse liver cells after exposure to different types of radiation. The liver is one of the target organs of radiation-induced cancers by internal exposures. In order to elucidate radiat...
Shaping 3D Path of Electromagnetic Waves Using Gradient㏑efractive㊣ndex Metamaterials An all-dielectric semispherical lens with functions in shaping 3D wave-propagation paths is proposed and experimentally verified. When radiation sources ar... WX Jiang,S Ge,T Han,... - 《Advanced Science》 被引...