- Industry: Government
- Number of terms: 30456
- Number of blossaries: 0
- Company Profile:
NOAA Coral Reef Conservation Program, National Oceanic and Atmospheric Administration, U.S. Department of Commerce
Contratta a intervalli brevi e regolari come una stringa di perline; perlina-come.
Industry:Natural environment
In immersione, il grado a cui un gas è disciolto nel sangue o in altri tessuti. Saturazione completa si verifica quando la pressione del gas disciolto nel sangue o tessuti è la stessa pressione ambientale di quel gas.
Industry:Natural environment
Photosynthetic aquatic bacteria, often called blue-green algae, but have no relationship to algae. Cyanobacteria get their name from the bluish pigment phycocyanin, which they use to capture light for photosynthesis. They also contain chlorophyll a, the same photosynthetic pigment found in the chloroplasts of plants. Not all "blue-green" bacteria are blue; some common forms are red or pink, resulting from the pigment phycoerythrin.
Industry:Natural environment
The granular portion of the cell cytoplasm between the ectoplasm and nuclear membrane.
Industry:Natural environment
The growing of aquatic organisms in controlled environments for any commercial, recreational, or public purpose; sector of fisheries that includes the rearing or raising under controlled conditions of aquatic products such as fishes, mollusks, crustaceans, sea weeds and other aquatic resources in sea, lakes and rivers. Examples are fish ponds, fish pens, and fish cages. Aquaculture is widespread, and in tropical countries has been a significant source of pollution in coastal waters and also contributes to the destruction of mangrove forests.
Industry:Natural environment
Il tasso di crescita e la struttura per età delle popolazioni e i processi che determinano queste proprietà.
Industry:Natural environment
A molecule of intermediate relative molecular mass, the structure of which essentially comprises a small plurality of units derived, actually or conceptually, from molecules of lower relative molecular mass; a polymer that consists of two, three, or four monomers.
Industry:Natural environment
Un organismo che funge da habitat per un parassita o simbionti. L'host può fornire la nutrizione a parassita simbionte o semplicemente un posto in cui vivere.
Industry:Natural environment
