The radioactivity of different types of fertilizers and its effect on agricultural soils of Mangalore district were systematically studied using gamma-ray spectrometry. The undisturbed soils and commercially available fertilizers were collected, and the activity concentration of radionuclides was measured. The...
Today, we use different types of metals without even noticing them. From the clamps in your plumbing to the device you are using to read this article, all are made of certain metals. In fact, some metal elements are necessary for biological functions like oxygen flow and transmission of nerv...
Nuclear chemistry is concerned with changes in the nucleus of elements, which are the source of nuclear power and radioactivity. Some elements on Earth are radioactive. They spontaneously emit radiation (such as alpha, beta, or gamma radiation). Unlike conventional chemical reactions that form compo...
That type of experience can come from any movie genre, but it wouldn’t be presumptuous to assume that it happens more often with drama. When you ask someone what their favorite type of movie is, you might get a response pointing to drama or one of its subtypes. But what exactly does ...
Lower and Upper Secondary School Students' Knowledge and Images of Atomic Energy ,Radioactivity and Radiaton A survey of students' knowledge and images of energy, atomic energy, and other related matters was conducted and analyzed on lower and upper secondary school students in Tokushima and Tsuruga...
Some of them are able to escape from trapped fields (E1) and some of them are immune for radioactivity (E2). Entities can move between neighboring tiles. From this I have got the following class diagram (only the classes): So I want to know how can I represent that if E1...
Radioactivity: This technique is used to detect the sources of thorium, uranium, IOCG - Iron Oxide Copper Gold, Epithermal gold and porphyry copper. Once a mine starts with the production, exploration activities could continue, furthermore, to define the deposit more precisely and possibly extend ...
Studies of the natural γ-emitting radionuclides in different types of cements manufactured by different companies in Egypt (e.g. Iron (HI), Karnak (HK), and Super fine (HSu) products from Helwan Ltd.) have been done to determine their natural levels of radioactivity using a high-purity ger...
temperature requirementsif it is fragile, how much jostling and banging can it takeAre there any hazards involved :chemicals corrosive materialsradioactivitybiomedical/biotechnologylimitations on how/where the product can be shipped (e.g. dangerous goods are often not allowed in tunnels)training required...
Tumors and other tissues were taken periodically after antibody administration, and radioactivity was determined using a γ counter (Wallac Wizard 1470). Gene expression studies. For reverse transcriptase–PCR, total RNA was isolated from single-sorted cells from kidney tumor with the RNeasy minikit ...