Pereira

Deak J, Richard L, Pereira M, Chui H-L and Miller R J D 1994 Picosecond phase grating spectroscopy applications to bioenergetics and protein dynamics Meth. Enzymol. 232 322-60... 

Kim Y R, Share P, Pereira M, Sarisky M and Hoohstrasser R M 1989 Direot measurements of energy-transfer between identioal ohromophores in solution J. Chem. Rhys. 91 7557-62... 

L. K. Wang and N. C. Pereira, eds.. Handbook of Environmental Engineering Vol. 1—Air and Noise Pollution Control, The Humana Press, CHfton, N.J., 1979. 

Phenyl-2-propenoic acid [621 -82-9] commonly referred to as cinnamic acid, is a white crystalline soHd having a low intensity sweet, honeylike aroma. It has been identified as a principal constituent in the botanical exudates from Styrax IJquidamber orientalis) Benzoin Styrax ben in Pern Balsam [Myroxylon pereirae and Tolu Balsam (]Ayro>ylon balsamum) (4,5). In these, as well as numerous other natural products, it exists both as the free acid and in the form of one or more of its esters, as for example, methyl cinnamate, ben2yl cinnamate [103 1 -3] and cinnamyl cinnamate. 

Some studies of potential commercial significance have been made. For instance, deposition of catalyst some distance away from the pore mouth extends the catalyst s hfe when pore mouth deactivation occui s. Oxidation of CO in automobile exhausts is sensitive to the catalyst profile. For oxidation of propane the activity is eggshell > uniform > egg white. Nonuniform distributions have been found superior for hydrodemetaUation of petroleum and hydrodesulfuriza-tion with molybdenum and cobalt sulfides. Whether any commercial processes with programmed pore distribution of catalysts are actually in use is not mentioned in the recent extensive review of GavriUidis et al. (in Becker and Pereira, eds., Computer-Aided Design of Catalysts, Dekker, 1993, pp. 137-198), with the exception of monohthic automobile exhaust cleanup where the catalyst may be deposited some distance from the mouth of the pore and where perhaps a 25-percent longer life thereby may be attained. 

At present, according to the review of Tsotsis et al. (in Becker and Pereira, eds., Computer-Aided Design of Catalysts, Dekker, 1993, pp. 471-551), there is no record of industrial implementation of reac-tors with catalytic membranes. 

Picrasma crenata. Stated to contain an uncharacterised alkaloid sigmine, which lowers the contractility and tonicity of the isolated duodenal preparation of the rabbit. In dogs it is hypotensive and lowers concentration of blood sugar, 3 to 4 hours after injection. (Pereira, Ann. foe. med. Univ. S. Paulo, 1938, 14, 269 Chem. Abstr., 1939, 33, 3877).)... 

Computer-Aided Design of Catalysts, edited by E. Robert Becker and Carmo J. Pereira... 

Angrcecum fragrans. Myroxylon Pereira. Cevatopetalum apetalum. Ataxia Horsfeldii. 

Per-chloron, n. Perehloron (ealeium hypoehlo-rite), T.N. -chlorsaure, /. perehlorie aeid. -chromstiure, /. perehromic aeid. Pereirarinde, /. pereira bark, pereira. perennierend, p.a. perennial. 

Carvalheiro F, Esteves MP, Parajo JC, Pereira H (2004) Bioresource Technol 91 93... 

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