broader concept building biology Concept building failure Concept building physics Concept building physics/building chemistry Concept public health engineering Concept
narrower concept UV-radiation Concept absorption Concept atmospheric electricity Concept beta ray emission Concept gamma radiation Concept global radiation Concept heat gain Concept industrial site Concept micro-wave Concept neutron radiation Concept radiation effect Concept radiation heat Concept radiation protection Concept radioactivity Concept shielding Concept solar radiation Concept thermal radiation Concept transmission Concept