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CRESU and have
Reactions studied by the CRESU technique typically have no significant activation energy barrier.

CRESU and been
A more recent development has been a pulsed version of the CRESU, which requires far less gas and therefore smaller pumps.

CRESU and kinetics
Essentially, the CRESU technique provides a " wall-less flow tube ," which allows the kinetics of gas phase reactions to be investigated at much lower temperatures than otherwise possible.

CRESU and at
The CRESU experiment (, meaning " Reaction Kinetics in Uniform Supersonic Flow ") is an experiment investigating chemical reactions taking place at very low temperatures.
By studying how quickly the reagent species disappears in the presence of differing concentrations of a ( usually stable ) co-reagent species the reaction rate constant at the low temperature of the CRESU flow can be determined.

CRESU and .
There are relatively few CRESU apparatuses in existence for the simple reason that the gas throughput and pumping requirements are huge, which makes them expensive to run.
These reactions are studied in the CRESU experiment.

experiments and have
The recent experiments in the new poetry-and-jazz movement seen by some as part of the `` San Francisco Renaissance '' have been as popular as they are notorious.
Under the general heading `` poetry-and-jazz '' widely divergent experiments have been carried out.
However, his subject matter and basic themes have remained surprisingly consistent, and these, together with certain key poetic images, may be traced through all his work, including the new jazz experiments.
You should have a couple of training partners to stand by when you make your first experiments just for safety.
The experiments of Romagnosi and others have already been noted but no one had determined the cause-and-effect relationship between these two primary forces.
Physiological experiments and clinical observations have shown that these procedures influence the hypothalamically controlled hypophyseal secretions and increase sympathetic discharges.
Since then, the antiparticles of many other subatomic particles have been created in particle accelerator experiments.
Modern experiments have tested claims that Archimedes designed machines capable of lifting attacking ships out of the water and setting ships on fire using an array of mirrors.
Precise modern models of the Big Bang appeal to various exotic physical phenomena that have not been observed in terrestrial laboratory experiments or incorporated into the Standard Model of particle physics.
Chemical experiments have confirmed bohrium's predicted position as a heavier homologue to rhenium with the formation of a stable + 7 oxidation state.
These have been confirmed in numerous experiments:
Laboratory experiments carried out in Australia have proven that bubbles can, indeed, sink a scale model ship by decreasing the density of the water ; any wreckage consequently rising to the surface would be rapidly dispersed by the Gulf Stream.
The large number of experiments exploring the physics and chemistry of these so-called " colloidal crystals " has emerged as a result of the relatively simple methods that have evolved in the last 20 years for preparing synthetic monodisperse colloids ( both polymer and mineral ) and, through various mechanisms, implementing and preserving their long-range order formation.
Skeat “… in at least three cases and probably in all, in the form of codices " and he theorized that this form of notebook was invented in Rome and then “… must have spread rapidly to the Near East …” In his discussion of one of the earliest pagan parchment codices to survive from Oxyrhynchus in Egypt, Eric Turner seems to challenge Skeat ’ s notion when stating “… its mere existence is evidence that this book form had a prehistory ” and that “ early experiments with this book form may well have taken place outside of Egypt .” Early codices of parchment or papyrus appear to have been widely used as personal notebooks, for instance in recording copies of letters sent ( Cicero Fam.
The speed and fidelity of their response, combined with the simplicity of their design, makes them well-suited for experiments where scientists need to have very fine control over stimuli which are presented to an observer.
Subsequent to the discovery of the CMB, hundreds of cosmic microwave background experiments have been conducted to measure and characterize the signatures of the radiation.
The primary goal of these experiments was to measure the angular scale of the first acoustic peak, for which COBE did not have sufficient resolution.
However, more recent experiments have demonstrated that cells whose centrioles have been removed via laser ablation can still progress through the G < sub > 1 </ sub > stage of interphase before centrioles can be synthesized later in a de novo fashion.
Even in languages without such a distinction, such as Xhosa, experiments have shown that when the click release is removed from a recording, the resulting sound is judged to be uvular, not velar.
Chemistry experiments have confirmed that dubnium behaves as the heavier homologue to tantalum in group 5.
The experiments have studied the relative adsorption characteristics of isotopes of niobium, tantalum and dubnium radioisotopes.

experiments and been
He had read his poetry with musicians as early as 1951, and his entire career has been characterized by radical experiments with the form and presentation of his poetry.
There is some reason to think that thyroglobulin synthesis may proceed independently of iodination, for in certain transplantable tumours of the rat thyroid containing essentially no iodinated thyroglobulin, a protein that appears to be thyroglobulin has been observed in ultracentrifuge experiments ( Wolff, Robbins and Rall, 1959 ).
* The sea slug Aplysia was chosen by Nobel Prize-winning neurophysiologist Eric Kandel as a model for studying the cellular basis of learning and memory, because of the simplicity and accessibility of its nervous system, and it has been examined in hundreds of experiments.
This has been shown in experiments where the pilus are allowed to make contact, but then are denatured with SDS and yet DNA transformation still proceeds.
Cosmological perturbation theory, which describes the evolution of slight inhomogeneities in the early universe, has allowed cosmologists to precisely calculate the angular power spectrum of the radiation, and it has been measured by the recent satellite experiments ( COBE and WMAP ) and many ground and balloon-based experiments ( such as Degree Angular Scale Interferometer, Cosmic Background Imager, and Boomerang ).
Psychophysical experiments are an old psychological technique, which has been adopted by cognitive psychology.
He eschewed radical political and economic reforms, promoting instead a small degree of candor in politics and mild economic experiments similar to those that had been associated with the late Premier Alexei Kosygin's initiatives in the mid − 1960s.
Although EST had been recommended by other researchers, the controversial nature of EST and other social experiments reduced the morale and social cohesion of the ARC community.
In 1956, Brubeck hired Joe Morello, who had been working with Marian McPartland ; Morello's presence made possible the rhythmic experiments that were to come.
Interesting experiments of this latter kind have been performed with photons and with neutrons.
Both wave and particle characteristics have been confirmed in a large number of experiments.
There are four main effects resulting from these interactions, all of which have been clearly demonstrated by experiments:
Euphoria has been used in artificial intelligence experiments, the study of mathematics, for teaching programming, and to implement fonts involving thousands of characters.
It has not been determined whether the results of either of these experiments are due to an innate instinct, or exposure to and adoption of the customs of other people.

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