Results 101 to 110 of about 1,202,792 (286)
rac-(S,S)-Bis(1-ferrocenylbut-3-enyl) ether
Acta Crystallographica Section E, 2013 The title complex, [Fe2(C5H5)2(C18H20O)], formed by dehydration of 1-ferrocenylbut-3-en-1-ol, crystallizes as a racemic compound. The central C—O—C fragment, in which the C atoms are the chiral centers, is characterized by an angle of 116.26&#
Jian-Jun Wang +4 more
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From aether theory to Special Relativity
, 2013 At the end of the 19th century light was regarded as an electromagnetic wave propagating in a material medium called ether. The speed c appearing in Maxwell's wave equations was the speed of light with respect to the ether.
Ferraro, Rafael
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Revista CENIC Ciencias Químicas, 2015 Louis Antoine Planche (1774-1840), a French pharmacist, devoted his life to the identification and properties of large number of vegetable active principles, among them, jalap, sarsaparilla, Colombo, guaiacum, myrrh, camphor, angostura, and ...
Jaime Wisniak
doaj
Acta Crystallographica Section E, 2014 In the title compound, C14H12Br2O, the dihedral angle between the aromatic rings is 2.7 (3)° and the Br atoms lie on the same side of the molecule. No intermolecular interactions occur in the crystal beyond van der Waals contacts.
Venkatramu Anuradha +4 more
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General Ether Theory and Graviton Mass [PDF]
, 2009 We introduce additional restriction into "general ether theory" - a generalization of Lorentz ether theory to gravity - which fixes the signs of the cosmological constants in this theory.
Schmelzer, Ilja
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Vinyl Ether/Tetrazine Pair for the Traceless Release of Alcohols in Cells
Angewandte Chemie, 2016 The cleavage of a protecting group from a protein or drug under bioorthogonal conditions enables accurate spatiotemporal control over protein or drug activity.
Ester Jiménez-Moreno +9 more
semanticscholar +1 more source
LaRC-ITPI/arylene ether copolymers [PDF]
As part of an effort to develop high performance structural resins for aerospace applications, work has continued on block copolymers containing imide and arylene ether segments.
Jensen, Brian J., Working, Dennis C.
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Fluoroether modified epoxy composites [PDF]
, 1983 Addition of controlled amounts of perfluorinated alkyl ether diacyl fluoride to epoxy resin systems prior to cure results in a formulation which, exhibits improved energy absorbing ...
Rosser, R. W., Taylor, M. S.
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Surface Chemistry of High Polymers, IV. The Monolayer of Polymeth-acrylic Acid and its Copolymers with Diethylaminoethyl Vinyl Ether at the Air/Water Interface [PDF]
, 1954 Toshizo Isemura +2 more
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