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Weathering is the deterioration of rocks, soils and minerals (as well as wood and artificial materials) through contact with water, atmospheric gases, sunlight, and biological organisms. It occurs in situ (on-site, with little or no movement), and so is distinct from erosion , which involves the transport of rocks and minerals by agents such as ...
sewage- water and raw effluent disposed through toilets, kitchens and bathrooms. Includes water-borne wastes from domestic uses of water from households, or similar uses in trade or industry. sewer - a pipe conveying sewage. sewerage - a system of pipes and mechanical appliances for the collection and transportation of domestic and industrial ...
In food science, water activity (a w) of a food is the ratio of its vapor pressure to the vapor pressure of water at the same temperature, both taken at equilibrium. [1] Pure water has a water activity of one. Put another way, a w is the equilibrium relative humidity (ERH) expressed as a fraction instead of as a percentage.
This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...
Food scientists working in Australia A food science laboratory. Food science (or bromatology [1]) is the basic science and applied science of food; its scope starts at overlap with agricultural science and nutritional science and leads through the scientific aspects of food safety and food processing, informing the development of food technology.
Families scrambling for answers. Since September, the 50 men have appeared, one after the other, in front of the court in Avignon. Usually in rape cases character investigations can take several days.
Ulva palmata (Linnaeus) Withering, 1796 Ulva sobolifera (M.Vahl) Lyngbye , 1819 Palmaria palmata , also called dulse , dillisk or dilsk (from Irish / Scottish Gaelic duileasc / duileasg ), red dulse , sea lettuce flakes , or creathnach , is a red alga ( Rhodophyta ) previously referred to as Rhodymenia palmata .
Stocks slipped in the final trading session of 2024. Still, the S&P 500 gained over 20% for the second year in a row. Other markets also notched records in a blockbuster year.