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Showing 1 to 20 of 1775 for “"constituents"”.
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Constituents of Aplysina Fistularis
The constituents of three species of a marine sponge, Aplysina fistularis, were examined by gas chromatography/mass spectrometry (GC/MS), high pressure liquid chromatography (HPLC) and classical fractionation and purification procedures. GC/MS indicated that many brominated tyrosine metabolites …
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Inorganic constituents of crude oil
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Geology, 1951.
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Reaching Constituents in the Digital Age
… tasked with how best to communicate with their constituents, with new digital communications tools being utilised as they have become available. Constituency communications as currently practised offers an alternative to and exists in tension with the centralization of communications within …
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Unarticulated Constituents and Theories of Meaning
… by John Perry that I call ‘totally unarticulated constituents.’ These are entities that are part of the propositional content of a speech act, but are not represented by any part of the sentence uttered or of the thought that is being expressed - that is, they are fully unarticulated. After …
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Breast Cancer Inhibition by Grape Constituents
… Sprague-Dawley rats. We found that specific constituents or combinations of phytochemicals in purple grape juice can block the initiation stage of DMBA-induced rat mammary tumorigenesis. This tumor inhibitory effect was associated with a suppression of mammary DMBA-DNA adduct formation, which …
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The chemical constituents of Knowltonia capensis.
… capensis, was examined for its chemical constituents. The plant was tested and was found to have antibiotic activity and possibly also antitumour activity, but this has still to be confirmed. Extraction of the dried plant yielded anemonin, choliine and glucose, and revealed that the plant …
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Environmental constituents of Electrical Discharge Machining
Electrical Discharge Machining (EDM) is a non-traditional process that uses no mechanical forces to machine metals. It is extremely useful in machining hard materials. With the advantages EDM has to offer and its presence as a common and useable technique, along with the other machining processes …
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The Nuclear Pore Complex: Novel Glycoprotein Constituents
… and their use in identifying some of the constituents of the nuclear pore complex. In particular, I describe studies using an antibody that recognizes predominantly a 62 kD protein (p62) of rat liver nuclei. This protein remains associated with the nuclear pore complex-lamina fraction that …
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Bioactive constituents of Broussonetia papyrifera and Antirhea acutata.
Bioactive constituents of Broussonetia papyrifera and Antirhea acutata.
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Characterization and Response of Thermoplastic Composites and Constituents
… is made to characterize the composites and their constituents. UHMWPE, as a polymer, is time and temperature dependent. Using time-temperature superposition (tTSP), the constituent properties are studied as a function of strain rate. Properties that are believed to be significant are fiber tensile …
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Constituents of Ipomoea pes-caprae L. R. Br.
A study of the constituents of Ipomoea pescaprae L.R. Br. was made as a part of a systematic attempt to isolate anticancer compounds of natural origin. Initial extraction and fractionation of the plant material failed to yield any fractions with significant in vivo activity in the P-388 tumor …
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The Separation of the Polar Constituents of Petroleum
Identification of the heteroatom (nitrogen, sulphur, and oxygen; NSO)-containing compounds of petroleum is of key importance when considering industrial and environmental issues associated with crude oil production. The inherent molecular complexity of petroleum is such that detailed compositional …
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Factors Affecting the Acidic Constituents of the Tomato
Made available in DSpace on 2015-05-12T17:00:52Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 0025189.PDF: 2477203 bytes, checksum: bb1742a06b083951036d3f7614d2152e (MD5) Previous issue date: 1957
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Incorporation and analysis of bilayer constituents in nanodiscs
Nanodiscs, engineered lipoparticles composed of a lipid bilayer and two surrounding amphipathic proteins, have been utilized to house and solubilize integral membrane proteins and other molecules with large hydrophobic groups which limit their aqueous solubility. In the experiments described …
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The hypolipidemic and antioxidant effects of soy constituents
… were designed to investigate the effects of soy constituents on risk factors of cardiovascular disease in humans. The first two studies were human studies investigating the effect of soy protein on hyperlipidemia. The third study was an in vitro study investigating the effect of soy isoflavones …
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Cultivation and Nutritional Constituents of Virginia Grown Edamame
… cultivar evaluation trial and for nutritional constituents analysis were grown in Painter, Virginia in 2008 and 2009. The cultivar evaluation trial yielded between 5,600 and 8,400 kg per ha. Percent marketable pods ranged from 74.3 and 85.6% in the cultivar evaluation trial. There were …
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Isolation and characterization of antidiabetic constituents of Bridelia Micrantha
… was to isolate and characterize the antidiabetic constituents from B. micrantha. Materials and methods Crude methanolic extracts of root, stem and leaf were investigated using in vitro antidiabetic enzyme assays. Antioxidant activities were evaluated using 1,1-diphenyl-2-picrylhydrazyl (DPPH) and …
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