Now showing items 1701-1710 of 1716
β‐Mannosylation through O‐Alkylation of Anomeric Cesium Alkoxides: Mechanistic Studies and Synthesis of the Hexasaccharide Core of Complex Fucosylated N‐Linked Glycans
(Wiley Periodicals, Inc.CRC Press, 2020-04-23)
Glassy Carbon low-temperature thermodynamic properties
(Elsevier, 1970-11)
The heat capacity of Glassy Carbon was measured by adiabatic calorimetry from 5 to 350 K and has no transitions or thermal anomalies. It parallels that of pyrolytic graphite annealed at 2600 [deg]C in showing an approximate ...
Fluoride catalyzed rearrangements of polysilsesquioxanes, mixed Me, vinyl T 8 , Me, vinyl T 10 and T 12 cages
(John Wiley & Sons, Ltd., 2010-08)
Insoluble mixtures of polyvinylsilsesquioxane, -(vinylSiO 1.5 ) n - PVS, and polymethylsilsesquioxanes, -(MeSiO 1.5 ) n - PMS, in THF at ambient when treated with catalytic amounts (1–5 mol%) of fluoride ion introduced ...
Sites of synthesis of chromogranins A and B in the human brain
(Elsevier, 1992-04)
The sites of synthesis of the chromogranins A and B, and their potential processed peptides, were examined by quantitating the levels of chromogranin A and B mRNA in various regions of the human brain by Northern blot ...
Rate constant of the reaction of chlorine atoms with methanol over the temperature range 291–475 K
(Wiley Subscription Services, Inc., A Wiley Company, 2010-02)
The rate constant of the reaction Cl + CH 3 OH ( k 1 ) has been measured in 500–950 Torr of N 2 over the temperature range 291–475 K. The rate constant determination was carried out using the relative rate technique with ...
Atmospheric chemistry of cyclohexanone: UV spectrum and kinetics of reaction with chlorine atoms
(Wiley Subscription Services, Inc., A Wiley Company, 2008-05)
Absolute and relative rate techniques were used to study the reactivity of Cl atoms with cyclohexanone in 6 Torr of argon or 800–950 Torr of N 2 at 295 ± 2 K. The absolute rate experiments gave k (Cl + cyclohexanone) = ...
Effect of casting conditions on physical properties of some experimenal partial denture alloys Presented at the 46th General Meeting of the International Association for Dental Research, Washington, D.C., March 1967.
(John Wiley & Sons, Inc., 1969-09)
Four alloys were tested which are being considered for use in making partial denture castings. The procedure was varied by using three spruing methods, two different waxes, two melt temperatures, and two different directions ...
Kinetics of the gas-phase reactions of chlorine atoms with CH 2 F 2 , CH 3 CCl 3 , and CF 3 CFH 2 over the temperature range 253–553 K
(Wiley Subscription Services, Inc., A Wiley Company, 2009-06)
Relative rate techniques were used to study the title reactions in 930–1200 mbar of N 2 diluent. The reaction rate coefficients measured in the present work are summarized by the expressions k (Cl + CH 2 F 2 ) = 1.19 × ...
A pioneer of direct measurements to advance modern gas‐phase chemical kinetics
(Wiley Periodicals, Inc.National Institute of Standards and Technology, 2021-01)