A circle on a chart, showing all 360

Pyrheliometer based on the comparison of the heating of two identical metal strips, one exposed to radiation, the other to a joule effect.

The balance required to be kept on deposit at a bank by a borrower when taking out a loan. Should.

An expansion joint designed to take up thermal expansion.

A type of anaerobic digester that has a mechanical mixing system and where temperature and volume are controlled to maximize the anaerobic digestion process for biological waste treatment, methane production, and odor control.

Cargo, normally cars, shipped in pieces to be assembled at destination.

The formation of complex chemical species by the coordination of groups of atoms termed ligands to a central ion, commonly a metal ion. Generally, the ligand coordinates by providing a pair of electrons that forms an ionic or covalent bond to the central ...

Literally, the act of complying with rules and regulations.

An object made with more than one type of material.

A colorless, odorless, tasteless gas. A mixture of individual gases. The gaseous mixture surrounding the earth..

The process of degrading organic material (biomass) by microorganisms in aerobic conditions.

A self-contained toilet that use the process of aerobic decomposition (composting) to break down feces into humus and odorless gases.

The average rate at which a particular financial parameter compounds up over a period of.

The process by which interest earned on an investment is added back to the amount invested, so.

A form of solar concentrating collector that does not track the sun.

A with profits life assurance bonus, normally added annually to the policy, which is based on the.

A term used to describe an insurance policy in which a wide range of risks are.

To reduce the volume of, by or as if by pressure.

Air under pressure greater than that of the atmosphere.

A public/private initiative to promote the efficiency of compressed air in the US.