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*  Folate
Their biological availability to the body depends upon dihydrofolate reductase action in the liver. This action is unusually ... In the late 1990s, US scientists realized, despite the availability of folate in foods and in supplements, there was still a ... All the biological functions of folic acid are performed by tetrahydrofolate and other derivatives. ... between folic acid fortification and an increase in colorectal cancer rates may be illuminating important biological principles ...
*  Nicomorphine
"Rectal administration of nicomorphine in patients improves biological availability of morphine and its glucuronide conjugates ...
*  Hauling-out
food availability) and biological factors (ie. age). Weddell seals are high latitude Antarctic inhabitants, allowing them to ... air temperature, wind speed, and time of day) and biological constraints (ie. moulting, age, and sex). Variations in hauling- ... Despite the increased time ashore for females and decreased time ashore or males during birthing and weaning, biological ... alternating between the two depending on resource availability. Walruses haul-out onto land primarily for birthing, moulting, ...
*  Microbial loop
... while biotic transformation is dependent on its biological availability (Kerner, Hohenberg, Ertl, Reckermannk, Spitzy 2003). ... Biological pump f-ratio Microbial food web Plankton Marine snow Dissolved organic matter (DOM) Dissolved organic carbon (DOC) ...
*  List of MeSH codes (G12)
... biological availability MeSH G12.091.690.140 --- biotransformation MeSH G12.091.690.140.595 --- metabolic clearance rate MeSH ...
*  List of MeSH codes (G06)
... biological availability MeSH G06.535.780.202 --- biotransformation MeSH G06.535.780.202.640 --- metabolic clearance rate MeSH ... biological transport, active MeSH G06.535.166.310.100 --- active transport, cell nucleus MeSH G06.535.166.310.657 --- membrane ...
*  Bromus tectorum
... roles of soil nitrogen availability and biological soil space". AoB Plants. 7: 1-11. Belnap, J; Phillips, SL; Troxler, T (2006 ... Biological Invasions. 17: 1915-1926. Dettweiler-Robinson, E; Bakker, JD; Grace, JB (2013). "Controls of biological soil crust ... The availability of native seed will always be a limiting factor in restoration of sagebrush ecosystems after a rangeland fire ... Song, G; Li, X; Hui, R (2017). "Effect of biological soil crusts on seed germination and growth of an exotic and two native ...
*  PageRank algorithm in biochemistry
Public availability of biological network data makes the process of searching for new drug targets easier than it was before. ...
*  Bowen's Kale
In W. R. Wolf (ed.), Biological Reference Materials: Availability, uses and need for validation of nutrient measurement, pp. 3- ... Bowen, H. J. M., A standard biological material for elementary analysis. In P. W. Sallis (ed.), Proc. of the SAC Conference, ... Stoeppler, M., Wolf, W. R. and Jenks, P. J. (eds.), Reference Materials for Chemical Analysis: Certification, Availability and ...
*  Nitrogen cycle
However, atmospheric nitrogen has limited availability for biological use, leading to a scarcity of usable nitrogen in many ... Most biological nitrogen fixation occurs by the activity of Mo-nitrogenase, found in a wide variety of bacteria and some ... In this biological process, nitrite and ammonia are converted directly into molecular nitrogen (N2) gas. This process makes up ... Miller, Charles (2008). Biological Oceanography. 350 Main Street, Malden, MA 02148 USA: Blackwell Publishing Ltd. pp. 60-62. ...
*  Too Tough to Care
Robert C. Ramger (February 1966). "The Availability of Helminth Parasites in Biological Supply Houses". The American Biology ...
*  Phytoseiidae
Phytoseiid species that act as biological control agents are influenced by the availability of their prey. Phytoseiids can ... They reproduce more when prey availability is high, which increases their effectiveness as biological control agents. When prey ... They are often used as a biological control agent for managing mite pests. Because of their usefulness as biological control ... This allows them to have a longer lifespan and likely serves as an adaptation to environments where prey availability is ...
*  Shell growth in estuaries
Lower alkalinity and increased nutrient availability from runoff will increase biological activity, producing carbon dioxide ... Food availability can alter shell growth patterns, as can chemical cues from predators, which cause clams, snails and oysters ... Proceedings Biological sciences / The Royal Society 279:732-8 Malone P, Dodd J (1967) Temperature and salinity effects on ... Journal of Biological Chemistry, 119: 241-246 Trussell GC, Etter RJ (2001) "Integrating genetic and environmental forces that ...
*  Biological pump
This is because the biological pump is primarily limited by the availability of light and nutrients, and not by carbon. This is ... The biological pump in the past. In: Treatise on Geochemistry; vol. 6, (ed.). Pergamon Press, pp. 491-528 Hain, M.P.; Sigman, D ... The biological pump has a physico-chemical counterpart known as the solubility pump. For an overview of both pumps, see Raven ... However, the biological pump is not believed to play a significant role in the net uptake of CO2 by oceans. ...
*  Agricen
The products are marketed as biological and biochemical fertilizer catalysts that increase nutrient availability and enhance ... "Nutritional: Biological Catalyst". Loveland Products. Archived from the original on 6 November 2014. Retrieved 14 September ... Yildirim E, Taylor AG, Spittler TD (2006). "Ameliorative effects of biological treatments on growth of squash plants under salt ... a non-profit group formed to address regulatory and legislative issues involving biological or naturally derived additives and ...
*  Eurasian woodcock
"Habitat selection of the Eurasian woodcock in winter in relation to earthworms availability". Biological Conservation. 122 (3 ... Biological Conservation. 122 (1): 89-97. doi:10.1016/j.biocon.2004.07.002. "BTO/Game Conservancy Trust Breeding Woodcock Survey ...
*  Operations management
... gamma Stock availability Ecological Soundness: biological and environmental impacts of the system under study. A more recent ... Overall equipment effectiveness (OEE) is defined as the product between system availability, cycle time efficiency and quality ...
*  M109 howitzer
M109A2s and M109A3s improved with Nuclear, Biological, and Chemical / Reliability, Availability, and Maintainability (NBC/RAM) ... Incorporated 27 Reliability, Availability, and Maintainability (RAM) mid-life improvements. Most notably, the long barreled 155 ... The testing included reliability, availability, and maintainability mission testing as well as ballistic hull and turret ...
*  International Society for Biological and Environmental Repositories
USA The availability of high quality biological and environmental specimens for research purposes requires the development of ... The International Society for Biological and Environmental Repositories (ISBER) is the largest international forum that ... ISBER Best Practices For Repositories: Collection, Storage, Retrieval and Distribution of Biological Materials for Research ... Americas Analytical Biological Services, Inc (ABS) United States Geographic Region: Americas Artel United States Geographic ...
*  Biosensor
... availability of a suitable biological recognition element, and the potential for disposable portable detection systems to be ... Biological biosensors often incorporate a genetically modified form of a native protein or enzyme. The protein is configured to ... Subsequently, the bound biological agent may be for example fixed by Layer by layer depositation of alternatively charged ... Binding to the flow side of the chip has an effect on the refractive index and in this way biological interactions can be ...
*  Ometepe Biological Field School
... methods of assessing food availability; and observation techniques to study the social, feeding, and ranging behavior of ... The Ometepe Biological Field School, located on Ometepe Island, Nicaragua, is one of two field school operated by the Maderas ... rainforest conservancy (the other being La Suerte Biological Field School). It houses courses in primatology, ecology, botany, ...
*  Fluorescence image-guided surgery
The major limitation in FGS is the availability of clinically approved fluorescent dyes which have a novel biological ... Endoscopy Fluorescence Image-guided surgery Indocyanine Green Laparoscopy Near infrared Near-infrared window in biological ...
*  La Suerte Biological Field School
... methods of assessing food availability; and observation techniques to study the social, feeding, and ranging behavior of ... La Suerte Biological Field School, located in Northeastern Costa Rica, is one of two field schools operated by the Maderas ... Students examine the biological and ecological processes that have developed and maintain the biodiversity of the tropical ... rainforest conservancy (the other being the Ometepe Biological Field School in Nicaragua). The site is situated in a tropical ...
*  Institute of Biological Engineering
Timely availability of new knowledge and technology. Collaboration in education, research and economic activities worldwide ... The Institute of Biological Engineering or IBE is a non-profit professional organization which encourages inquiry and interest ... The IBE was established in 1995 to encourage inquiry and interest in biological engineering in the broadest and most liberal ... IBE promotes the view that biological engineering is a science-based, application-independent discipline that is aligned with ...
*  Feed phosphates
... show consistent phosphorus availability, which can be measured in biological assays. Consistent phosphorus availability relies ... Dietary allowances at the end take into account the availability of phosphorus within the diet and meet the requirements ... large differences do exist in their phosphorus availability for the different animal species. However phosphate from the same ...
*  Stazione Zoologica
One hundred years of Biology Biological Bulletin Volume 168 Number 3 Symposium Supplement to the Biological Bulletin [4] Free ... Dohrn argued that availability of all the major published sources was essential. He gave his own books and scientific journals ... The Naples Station's biological reference collection is still unrivalled in Europe today.[citation needed] The first librarian ... SZN was divided into five parts: Biological Oceanography, Benthic Ecology (at the Villa Dohrn in Ischia), Biochemistry, Cell ...