Results 251 to 260 of about 57,411 (307)
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Perfluorocarbons and Semifluorinated Alkanes
Seminars in Ophthalmology, 2000The introduction of perfluorocarbons (PFCs) and, more recently, semifluorinated alkanes (SFAs) has greatly facilitated vitreoretinal surgery. A distinction is made between the use of these substances as intraoperative tools and internal tamponade agents.
Wong, D., Lois, N.
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ChemInform Abstract: Isomer Enumeration of Alkanes, Labeled Alkanes, and Monosubstituted Alkanes.
ChemInform, 1996AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
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The Journal of Physical Chemistry B, 2014
The surface freezing (SF) of liquid n-heptadecane (C17)-n-octadecane (C18) and 1-perfluorooctyl decane (F8H10)-C18 mixtures were studied by surface tension and external reflection absorption FTIR (ERA-FTIR) measurements. The surface tension versus temperature curves of all pure liquids show a sharp break point at Ts corresponding to a surface liquid ...
Takanori, Takiue +5 more
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The surface freezing (SF) of liquid n-heptadecane (C17)-n-octadecane (C18) and 1-perfluorooctyl decane (F8H10)-C18 mixtures were studied by surface tension and external reflection absorption FTIR (ERA-FTIR) measurements. The surface tension versus temperature curves of all pure liquids show a sharp break point at Ts corresponding to a surface liquid ...
Takanori, Takiue +5 more
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Physical Review Letters, 1992
Adsorbed {ital n}-hexadecane films of thickness {similar to}10, 20, and 40 A are studied at 350 K via molecular-dynamics simulations. In the thickest film periodic oscillations of the density extend {similar to}18 A from the solid-liquid interface, the roughness fluctuations at the liquid-vapor interface are Gaussian, and the density tail is fitted by ...
, Xia, , Ouyang, , Ribarsky, , Landman
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Adsorbed {ital n}-hexadecane films of thickness {similar to}10, 20, and 40 A are studied at 350 K via molecular-dynamics simulations. In the thickest film periodic oscillations of the density extend {similar to}18 A from the solid-liquid interface, the roughness fluctuations at the liquid-vapor interface are Gaussian, and the density tail is fitted by ...
, Xia, , Ouyang, , Ribarsky, , Landman
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The Journal of Physical Chemistry A, 2014
Ab initio computations, up to CCSD(T)/CBS on model systems, and MP2/cc-pVTZ and DFT calculations are performed on cation-alkane and cation-alkene complexes, cation = Li(+), Na(+), Be(2+), Mg(2+), Ca(2+), Cu(+) and Zn(2+); alkane = C(n)H2(n+2) (n = 1-10) and C6H12; and alkene = C2H4 and C6H6.
J Richard, Premkumar, G Narahari, Sastry
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Ab initio computations, up to CCSD(T)/CBS on model systems, and MP2/cc-pVTZ and DFT calculations are performed on cation-alkane and cation-alkene complexes, cation = Li(+), Na(+), Be(2+), Mg(2+), Ca(2+), Cu(+) and Zn(2+); alkane = C(n)H2(n+2) (n = 1-10) and C6H12; and alkene = C2H4 and C6H6.
J Richard, Premkumar, G Narahari, Sastry
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Positive ions in alkane and mixed alkane glasses
The Journal of Physical Chemistry, 1981Alkane and mixed alkane glasses have been studied by pulse radiolysis. The spectrum for squalane (SQ) was found to be made up of contributions from both the trapped electron and the primary positive ion of squalane (SQ/sup +/). Charge transfer between the solvent positive ion and solute has been directly observed for the first time in mixed alkane ...
Teather, G. G., Klassen, N.
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Lipids, 1971
AbstractWe demonstrated two NAD+‐linked alcohol dehydrogenases in cell free extracts ofCandida tropicalis grown onn‐tetradecane. Comparative studies of localization, properties and regulation indicate that these enzymes are involved in two different pathways ofn‐alkane metabolism, one cytoplasmic and the other mitochondrial. Kinetic properties, such as
J M, Lebeault, E, Azoulay
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AbstractWe demonstrated two NAD+‐linked alcohol dehydrogenases in cell free extracts ofCandida tropicalis grown onn‐tetradecane. Comparative studies of localization, properties and regulation indicate that these enzymes are involved in two different pathways ofn‐alkane metabolism, one cytoplasmic and the other mitochondrial. Kinetic properties, such as
J M, Lebeault, E, Azoulay
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Science, 1966
The chlamydospores of Ustilago maydis , U. nuda , and Sphacelotheca reiliana were analyzed by gas chromatography and mass spectrometry for their hydrocarbon contents. For the first time we observed that they contain paraffinic hydrocarbons; the average contents were 42,
J, Oró, J L, Laseter, D, Weber
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The chlamydospores of Ustilago maydis , U. nuda , and Sphacelotheca reiliana were analyzed by gas chromatography and mass spectrometry for their hydrocarbon contents. For the first time we observed that they contain paraffinic hydrocarbons; the average contents were 42,
J, Oró, J L, Laseter, D, Weber
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1996
This chapter begins with organic nomenclature, or the naming of compounds that is based on the alkanes' names, which are constructed by a rigid procedure. It explains that alkanes do not react with electrophiles, nucleophiles, acids, or bases unless under very rigorous conditions or if very reactive agents are used.
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This chapter begins with organic nomenclature, or the naming of compounds that is based on the alkanes' names, which are constructed by a rigid procedure. It explains that alkanes do not react with electrophiles, nucleophiles, acids, or bases unless under very rigorous conditions or if very reactive agents are used.
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