Search

Search results

Displaying 131 - 140

ayahuasca

(Encyclopedia) ayahuasca or yagé, drink made by boiling various South American plants, used for centuries by shamans of traditional societies in the Amazon region in religious and healing ceremonies…

aspartic acid

(Encyclopedia) CE5 aspartic acidaspartic acidəspärˈtĭk [key], organic compound, one of the 20 amino acids commonly found in animal proteins. Only the l-stereoisomer participates in the…

Masai

(Encyclopedia) Masai or MaasaiMaasaimäsīˈ [key], a largely nomadic pastoral people of E Africa, chiefly in Kenya and Tanzania. Cattle and sheep form the basis of the economy that they have maintained…

chemical analysis

(Encyclopedia) chemical analysis, the study of the chemical composition and structure of substances. More broadly, it may be considered the corpus of all techniques whereby any exact chemical…

ammonium nitrate

(Encyclopedia) ammonium nitrate, chemical compound, NH4NO3, that exists as colorless, rhombohedral crystals at room temperature but changes to monoclinic crystals when heated above 32℃. It is…

Fela

(Encyclopedia) Fela (Fela Anikulapo Kuti), 1938–97, Nigerian musician and political activist, b. Olufela Olusegun Oludotun Ransome-Kuti, studied Trinity College of Music, London. He was the…

saccharin

(Encyclopedia) saccharinsaccharinsăkˈərĭn [key], C7H5NSO3, white, crystalline, aromatic compound. It was discovered accidentally by I. Remsen and C. Fahlberg in 1879. Pure saccharin tastes several…

Soddy, Frederick

(Encyclopedia) Soddy, FrederickSoddy, Fredericksŏdˈē [key], 1877–1956, English chemist. He worked under Lord Rutherford at McGill Univ. and with Sir William Ramsay at the Univ. of London. After…

Pyinmana

(Encyclopedia) PyinmanaPyinmanapyĭnˈmänäˌ [key], town and township (1983 pop. 52,962), Naypyidaw union territory, S central Myanmar, 55 mi (89 km) NNW of Toungoo. Pyinmana is located on the Yangon–…