Results 191 to 200 of about 12,380 (234)

FPGA Readout for Frequency-Multiplexed Array of Micromechanical Resonators for Sub-Terahertz Imaging. [PDF]

open access: yesSensors (Basel)
Gregorat L   +8 more
europepmc   +1 more source

Insights into non-crossover recombination from long-read sperm sequencing

open access: yes
Schweiger R   +15 more
europepmc   +1 more source

Kinetics of the NCO + HCNO Reaction

The Journal of Physical Chemistry A, 2006
The kinetics of the NCO + HCNO reaction were studied using infrared diode laser absorption spectroscopy. The total rate constant was measured to be k(1) = (1.58 +/- 0.20) x 10(-11) cm(3) molecule(-1) s(-1) at 298 K. After detection of products and consideration of secondary chemistry (primarily O + HCNO and CN + HCNO), we conclude that NO + CO + HCN is
Wenhui, Feng, John F, Hershberger
openaire   +2 more sources

Oscillation of the NCO model

Physica A: Statistical Mechanics and its Applications, 2012
Abstract We study opinion oscillation of the nonconsensus opinion model (NCO) on graphs, and in particular on bipartite graphs. Using intensive numerical simulations, we investigate the relationship between amplitude A (the percentage of nodes whose opinions oscillate) and ( p , q ) , which are the initial configuration fractions ...
Luosheng Wen   +3 more
openaire   +1 more source

The heat of formation of NCO

The Journal of Chemical Physics, 1993
The heat of formation of NCO has been determined rigorously by state-of-the-art ab initio electronic structure methods, including Mo/ller–Plesset perturbation theory from second through fifth order (MP2–MP5) and coupled-cluster and Brueckner methods incorporating various degrees of excitation [CCSD, CCSD(T), BD, BD(T), and BD(TQ)].
Allan L. L. East, Wesley D. Allen
openaire   +1 more source

The vibrational spectra and structure of Si(NCO)4 and Ge(NCO)4

Spectrochimica Acta, 1961
Abstract Raman spectra (with polarizations) and infrared absorption from 80 to 4000 cm −1 are reported for Si(NCO) 4 and Ge(NCO) 4 . The spectra of both compounds are surprisingly simple and indicate high symmetry. For Si(NCO) 4 the data fit a tetrahedral model fairly well.
Foil A Miller, Gerald L Carlson
openaire   +1 more source

NCO‐prepolymere aus diisocyanaten mit unterschiedlich reaktiven NCO‐gruppen

Die Angewandte Makromolekulare Chemie, 1984
AbstractEs werden zwei Verfahren zur Bestimmung des Verhältnisses der Geschwindigkeitskonstanten γ = k1/k2 bei der Urethanbildung aus Diisocyanaten mit unterschiedlich reaktiven NCO‐Gruppen beschrieben. Bei der Umsetzung mit einem großen Überschuß an n‐Butanol erfolgt sowohl bei 1,6‐Hexamethylendiisocyanat (HDI) als auch bei 3‐Isocyanatomethyl‐3,5,5 ...
O. Lorenz, H. Decker, G. Rose
openaire   +1 more source

Design of Reconfigurable Carrier NCO and PN Code NCO in Satellite Navigation Receiver

Applied Mechanics and Materials, 2014
The compatible receiver for satellite navigation is the trend of the receiver along with appears a variety of satellite navigation system. The basic structure of carrier NCO and PN code NCO was designed according to the parameters which are determined on the basis of the introduced theory of reconfigurable carrier NCO and PN code NCO.
Ping Gong, Xing Cun Wu, Gang Fu
openaire   +1 more source

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