منابع مشابه
histological evaluation of the effect of three medicaments; trichloracetic acid, formocresol and mineral trioxide aggregate on pulpotomized teeth of dogs
چکیده ندارد.
15 صفحه اولThe Organic Acids of Rhubarb (rheum Hybridum) * I. on the Malic Acid of Rhubarb, with a Note on the Malic Acid of Tobacco Leaves
The extensive literature on the occurrence of malic acid in plant tissues was reviewed by Franeen and Keyssner (1) in 1923. Although they found that the conclusive tests of isolation and chemical identification had been applied in relatively few cases, there is no question that this acid is widely distributed in nature and is of great importance in plant metabolism. In those instances in which ...
متن کاملRhubarb: the wondrous drug
CLIFFORD M. FOUST, Rhubarb: the wondrous drug, Princeton University Press, 1992, pp. xxii, 371, illus., £27.50 (0-691-08747-4) Children in Russia during the 1960s were fully aware of the existence of rhubarb which, together with castor oil, was one of the staple home medicines. Attitudes varied according to the method of administration. The lucky ones consumed it as compotes and kissels, others...
متن کاملEffect of Nitric acid on Particle Morphology of the Nano-TiO2
Nano-sized titanium dioxide TiO2 powder was prepared by new wet chemical route from its precursor Titanium (IV) chloride (TiCl4) as precursor with isopropoxy alcohol in presence of nitric acid under ambient condition. Their morphologies, phase compositions and components of the TiO2 nanoparticles were characterized by transmission electron ...
متن کاملSemiconducting properties of passive films formed on AISI 420 stainless steel in nitric acid solutions
This study focuses on the semiconductor properties of passive films formed on AISI 420 stainless steel immersed in four nitric acid solutions under open circuit potential (OCP) conditions. For this purpose, the passivation parameters and semiconductor properties of passive films were derived from potentiodynamic polarization and Mott–Schottky analysis, respectively. The OCP plots showed that th...
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ژورنال
عنوان ژورنال: The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science
سال: 1850
ISSN: 1941-5966,1941-5974
DOI: 10.1080/14786445008646468