nitrous+gas
111Fertilizer — Tennessee Valley Authority: Results of Fertilizer demonstration 1942 …
112Isobaric counterdiffusion — This article refers to ICD as it relates to tissue diffusion. For other uses of the term ICD, see ICD (disambiguation) Isobaric Counterdiffusion, Inert Gas Counterdiffusion , or ICD is the term used to describe the physiologic effect when the… …
113Attribution of recent climate change — Further information: Global warming, Climate change, and Climate change denial Attribution of recent climate change is the effort to scientifically ascertain mechanisms responsible for recent changes observed in the Earth s climate …
114NOx — This article is about nitrogen oxides produced during combustion. For other definitions see Nox See also: Nitrogen oxide NOx is a generic term for the mono nitrogen oxides NO and NO2 (nitric oxide and nitrogen dioxide). They are produced from the …
115Microbial metabolism — is the means by which a microbe obtains the energy and nutrients (e.g. carbon) it needs to live and reproduce. Microbes use many different types of metabolic strategies and species can often be differentiated from each other based on metabolic… …
116anesthetic — anesthetically, adv. /an euhs thet ik/, n. 1. a substance that produces anesthesia, as halothane, procaine, or ether. adj. 2. pertaining to or causing physical insensibility: an anesthetic gas. 3. physically insensitive: Halothane is used to… …
117environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …
118William P.C. Barton — William Paul Crillon Barton (17 November 1786 Philadelphia, PA 3 March 1856 Philadelphia, PA), was a medical botanist, physician, professor, naval surgeon, and botanical illustrator.CareerBarton was born on 17 November 1786, in Philadelphia, PA.… …
119Dental anesthesia — Intervention MeSH D000766 Forms of dental anesthesia (or dental anaesthesia) are similar to general medical anesthesia except for the use of nitrous oxide, relatively uncommon outside of the dental fiel …
120Nitrogen narcosis — Inert gas narcosis [Nitrogen narcosis] Classification and external resources Divers breathe a mixture of oxygen, helium and nitrogen for deep dives to avoid the effects of narcosis. A cylinder label shows the maximum operating depth and mixture… …
