منابع مشابه
An orthorhombic polymorph of mulinic acid
THE TITLE COMPOUND [SYSTEMATIC NAME: (3S,3aS,10bR)-3-isopropyl-5a,8-dimethyl-2,3,4,5,5a,6,7,10,10a,10b-deca-hydro-endo-epidioxy-cyclo-hepta-[e]indene-3a(1H)-carboxylic acid], C(20)H(30)O(4), is a polymorphic form of a previously reported structure [Loyola et al. (1990 ▶). Tetra-hedron, 46, 5413-5420]. The newly found ortho-rhom-bic polymorph crystallizes in P2(1)2(1)2(1) with two mol-ecules in ...
متن کاملEffects of chrysotile and acid-treated chrysotile on macrophage cultures.
Beck, E. G., Holt, P. F., and Nasrallah, E. T. (1971). Brit. J. industr. Med., 28, 179-185. Effects of chrysotile and acid-treated chrysotile on macrophage cultures. The addition of chrysotile asbestos to monolayer cultures of peritoneal and alveolar macrophages produces an increase in membrane permeability, as measured by eosin uptake and lactic dehydrogenase activity of the supernatant fluid....
متن کاملNonhydrostatic stabilization of an orthorhombic phase of zirconia
Giuseppe Fadda,* Lev Truskinovsky, and Giovanni Zanzotto Department of Aerospace Engineering and Mechanics, University of Minnesota, 110 Union St. SE, Minneapolis, Minnesota 55455, USA Laboratoire de Mécanique des Solides, CNRS-UMR 7649, Ecole Polytechnique, 91128 Palaiseau, France Dipartimento di Metodi e Modelli Matematici per le Scienze Applicate (DMMMSA), Università di Padova, Via Belzoni 7...
متن کاملCytotoxicity of heated chrysotile
Cytotoxicity and hemolysis were studied in chrysotile and quartz. The biological activity of the surface seemed to be different between chrysotile and quartz. Quartz lost its cytotoxicity on heating over about 500 degrees C. However chrysotile showed remarkable toxicity and induced hemolysis on heating between 650 and 800 degrees C, compared with the original unheated specimens. The mice inject...
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ژورنال
عنوان ژورنال: Acta Crystallographica
سال: 1951
ISSN: 0365-110X
DOI: 10.1107/s0365110x5100060x