Results 241 to 250 of about 4,343,741 (269)
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Terephthalaldehyde bis(thiosemicarbazone) bis(dimethylformamide) solvate
Acta Crystallographica Section C Crystal Structure Communications, 2000The thiosemicarbazone molecule in C(10)H(12)N(6)S(2).2C(3)H(7)NO has -1 symmetry. The thiosemicarbazone moiety and the benzene ring are essentially coplanar, with mean and maximum deviations of 0.03 and 0. 11 A, respectively. The dimethylformamide molecules bridge the thiosemicarbazone moieties, forming two-dimensional sheets through N-H.O hydrogen ...
D H, Wu, C, He, C Y, Duan, X Z, You
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Journal of Bisexuality, 2005
SUMMARY A Canadian gay male scholar and activist ponders the transformations in his own thinking about bi male identity and GLBTIQA community politics over time. The author posits a four-stage process of social, legal, and cultural acceptance of sexual minorities and compares the civil-rights progress made by gay men and lesbians to that still being ...
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SUMMARY A Canadian gay male scholar and activist ponders the transformations in his own thinking about bi male identity and GLBTIQA community politics over time. The author posits a four-stage process of social, legal, and cultural acceptance of sexual minorities and compares the civil-rights progress made by gay men and lesbians to that still being ...
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Bis[bis(2-pyridyl-N) sulfide]palladium(II) Bis(tetrafluoroborate)
Acta Crystallographica Section C Crystal Structure Communications, 1996The title compound, [Pd(dps)2](BF4)2 (dps = di-2-pyridyl sulfide), C10H8N2S), has been synthesized by the reaction of dps with the solvated species [Pd(L2)(acetone)2](BF4)2 (L = 1,5-cyclooctadiene) at low temperature. Its structure has been determined by X-ray diffraction.
NICOLO', Francesco +2 more
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American Annals of the Deaf, 1993
In the past few years, we have witnessed the introduction of a bilingual-bicultural approach and an increasing skepticism of the value of manually coded English in the education of deaf children. The thrust of bilingual-bicultural programs is emphasis on using American Sign Language as the primary language of instruction.
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In the past few years, we have witnessed the introduction of a bilingual-bicultural approach and an increasing skepticism of the value of manually coded English in the education of deaf children. The thrust of bilingual-bicultural programs is emphasis on using American Sign Language as the primary language of instruction.
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Russian Chemical Bulletin, 1995
Bis(tetramethylammonium), bis(tetrabutylammonium), and bis(tetraphenylarsonium) dihydrohexaoxoxenonates(VIII) were obtained in an aqueous solution and in acetonitriie. The rate constants of their decomposition were determined.
N. N. Aleinikov +3 more
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Bis(tetramethylammonium), bis(tetrabutylammonium), and bis(tetraphenylarsonium) dihydrohexaoxoxenonates(VIII) were obtained in an aqueous solution and in acetonitriie. The rate constants of their decomposition were determined.
N. N. Aleinikov +3 more
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Bi-Simulating in Bi-Intuitionistic Logic
Studia Logica, 2016zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Marine Bi-, Bis-, and Trisindole Alkaloids
2014This chapter, covering the chemistry literature up until June 2013 and comprising 142 references, records the chemical structures of 130 bi-, bis-, and trisindole alkaloids isolated from a plethora of marine phyla including bacteria, algae, bryozoans, sponges, mollusks, hard corals, and ascidians.
Clinton G L, Veale +1 more
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Justus Liebigs Annalen der Chemie, 1966
AbstractAus Tosylhydrazid, Schwefelkohlenstoff und Alkylhalogeniden wurden Dithiokohlensäure‐S.S'‐dialkylester‐tosylhydrazone (3) synthetisiert. Die Methyl‐ und Benzyl‐Verbindung unterwarf man der Bamford‐Stevens‐Reaktion. Bis‐methylmercapto‐carben (13a) ließ sich mit α‐Morpholinostyrol, Ketendiäthylacetal und Propenyl‐propyläther abfangen, Bis‐benzyl ...
Ulrich Schöllkopf, Erik Wiskott
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AbstractAus Tosylhydrazid, Schwefelkohlenstoff und Alkylhalogeniden wurden Dithiokohlensäure‐S.S'‐dialkylester‐tosylhydrazone (3) synthetisiert. Die Methyl‐ und Benzyl‐Verbindung unterwarf man der Bamford‐Stevens‐Reaktion. Bis‐methylmercapto‐carben (13a) ließ sich mit α‐Morpholinostyrol, Ketendiäthylacetal und Propenyl‐propyläther abfangen, Bis‐benzyl ...
Ulrich Schöllkopf, Erik Wiskott
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Bis[bis(triphenylphosphine)iminium] Hexamolybdate
Acta Crystallographica Section C Crystal Structure Communications, 1997The title compound, bis[bis(triphenylphosphorandiyl)ammonium] nonadecaoxamolybdenum(VI), (C36H30NP2)2[Mo6O19], crystallizes in the triclinic space group P\overline{1}. The hexamolybdate anion displays the typical overall octahedral geometry for the isopolyanion, with the central O atom, O11, residing on an inversion center.
S. Hoppe, J. L. Stark, K. H. Whitmire
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2018
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