intramolecular OH bond lengthH + relaxation ratesD relaxation rate2H-enriched water17O-enriched waternormal waterThe proton relaxation rates of normal well as 17 O-enriched water and the deuterium relaxation rate in 2 H-enriched water were measured in 10 monomolal poly(ethyleneoxide) solutions. ...
The lipophilicity and hydrogen bond strength of pyridine-N-oxides and protonated pyridine-N-oxides Water–solvent partition coefficients for 4-nitropyridine-N-oxide have been determined in six solvent systems, and solubilities measured in water and 37 so... MH Abraham,L Honcharova,SA Rocco,... ...
The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine....
Abstract The bond-length relaxation in InP 1−x As x monolayers epitaxially grown by metalorganic vapor-phase epitaxy on an InP(001) substrate has been investigated using the extended x-rayabsorption fine structures on the As K edge. The In–As bond lengths in InP 1−x As x monolayers...
The relations between the bond energy, bong length and coordination number of Au nanoparticles of 2.75.5 nm have been studied by molecular dynamics simulation method. It is shown that the bonds contracts only in the 1.5 times atomic diameter in the surface, but the bond length are the same ...
We have investigated the dependence of the static first hyperpolarizability on the bond-length alternation (BLA) parameter. Our analysis indicates that the validity of the first hyperpolarizability/BLA parameter relationship is restricted to the no-field, vacuum, limit, while it successively breaks dow...
A series of rock bolt pull tests were carried out in the laboratory to determine the critical embedment length of a specific type of fully cement-grouted rebar bolt. The rebar bolt is 20mm in diameter, and it is widely used in underground excavations in Norway. Three water-cement (w/c) ...
They were analyzed in terms of the dynamics of two-site jumping between two equivalent and asymmetrically distorted mirror image structures so as to give a selective bond length alternation between two adjacent Si−C bonds. The jumping rate was evaluated to be 12 MHz at a low temperature of ...
The second type is to take the transfer length of prestressing strand as an indicator of bond strength. That existing models predictive bond strength by quantifying the interaction and precisely predicting the transfer length between the prestressing strands and concrete27,28. The third type is ...