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2 O 3. [13] [14] When molten, at temperatures above 710 °C, this oxide corrodes any metal oxide and even platinum. [15] On reaction with a base, it forms two series of oxyanions: BiO − 2, which is polymeric and forms linear chains, and BiO 3− 3. The anion in Li 3 BiO 3 is a cubic octameric anion, Bi 8 O 24− 24, whereas the anion in Na 3 ...
Consejo Nacional de Humanidades, Ciencias, y Tecnologías (Spanish for National Council of Humanities, Sciences, and Technologies; abbreviated CONAHCYT) is Mexico's entity in charge of the promotion of scientific and technological activities, setting government policies for these matters, and granting scholarships for postgraduate studies.
Bismuth subcarbonate (BiO) 2 CO 3, sometimes written Bi 2 O 2 (CO 3) is a chemical compound of bismuth containing both oxide and carbonate anions. Bismuth is in the +3 oxidation state. Bismuth subcarbonate occurs naturally as the mineral bismutite. Its structure [1] consists of Bi–O layers and CO 3 layers and is related to kettnerite, CaBi(CO ...
Biosphere 2, with upgraded solar panels in foreground, sits on a sprawling 40-acre (16-hectare) science campus that is open to the public. The Biosphere 2 project was launched in 1984 by businessman and billionaire philanthropist Ed Bass and systems ecologist John P. Allen, with Bass providing US$150 million in funding until 1991. [7]
Veterinarian performing an intradermal test for allergy in a dog (2006) In many countries, the local nomenclature for a veterinarian is a regulated and protected term, meaning that members of the public without the prerequisite qualifications and/or license are not able to use the title.
Two-photon excitation microscopy of mouse intestine.Red: actin.Green: cell nuclei.Blue: mucus of goblet cells.Obtained at 780 nm using a Ti-sapphire laser.. Two-photon excitation microscopy (TPEF or 2PEF) is a fluorescence imaging technique that is particularly well-suited to image scattering living tissue of up to about one millimeter in thickness.
The Escola Bahiana de Medicina e Saúde Pública (Bahian School of Medicine and Public Health, known simply as Bahiana) is a private and non-profit higher education school of medical sciences and health, established in 1952 in Salvador, Bahia, Brazil. [1]
Canal F1 Latin America broadcast every practice session, qualifying session and races at each F1 Grand Prix, GP2 Series until 2016, the FIA Formula 2 Championship in 2017, the GP3 Series, the Porsche Supercup and the TCR International Series motor racing championships.