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Iodine is the fourth halogen, being a member of group 17 in the periodic table, below fluorine, chlorine, and bromine; it is the heaviest stable member of its group.(The scarce and fugitive fifth halogen, the radioactive astatine, is not well-studied due to its expense and inaccessibility in large quantities, but appears to show various unusual properties due to relativistic effects.)
Metabolism (/ m ə ˈ t æ b ə l ɪ z ə m /, from Greek: μεταβολή metabolē, "change") is the set of life-sustaining chemical reactions in organisms.The three main purposes of metabolism are the conversion of food/fuel to energy to run cellular processes, the conversion of food/fuel to building blocks for proteins, lipids, nucleic acids, and some carbohydrates, and the elimination of ...
Heat pipes are recognised as one of the most efficient passive heat transfer technologies available. A heat pipe is a structure with very high thermal conductivity that enables the transportation of heat whilst maintaining almost uniform temperature along its heated and cooled sections.
PV systems used on buildings can be classified into two main groups: Building attached PVs (BAPVs) and BIPVs .It is rather difficult to identify whether a PV system is a building attached (BA) or building integrated (BI) system, if the mounting method of the system is not clearly stated , .BAPVs are added on the building and have no direct effect on structure’s functions .
Energies, an international, peer-reviewed Open Access journal. In most U.S. market sponsored demand response (DR) programs, revenue earned from energy markets has been relatively low compared to DR used for capacity markets and ancillary services.
This Guide initially discusses the components used in a chilled water system. It then reviews various chiller plant designs explaining their operation, strengths and weaknesses.
The ability of the electric system to supply the aggregate electrical demand and energy requirements of the end-use customers at all times, taking into account scheduled and reasonably expected unscheduled outages of system elements.
A chemical formula is a way of expressing information about the proportions of atoms that constitute a particular chemical compound, using a single line of chemical element symbols and numbers.
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Andhra Pradesh and Telangana is leveraging Information Technology to attain a position of leadership and excellence in the information age and to transform itself into a knowledge society.

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