Embracing

In doing this the problems may arise if one person alone manages several processes, i.e. if his activity embraces a number of functions (as may be especially typical for NDT). It is better if each process is assigned to a specialist responsible for it. For example, persons responsible for the technical state of NDT equipment, for metrological confirmation of NDT facilities, for standards on testing, for NDT results registration, etc. 

This system of national standards of traeeability envisages existence of metrologieal maintenance for measuring faeilities and NDT equipment both during their produetion and in the process of their serviee. This system of standards embraces standards which stipulate ... 

One of the well known advantages of resonance Raman spectroscopy is that samples dissolved in water can be studied since water is transparent in the visible region. Furthennore, many molecules of biophysical interest assume their native state in water. For this reason, resonance Raman spectroscopy has been particularly strongly embraced in the biophysical connnunity. 

Two-photon excited fluorescence detection at the single-molecule level has been demonstrated for cliromophores in cryogenic solids [60], room-temperature surfaces [61], membranes [62] and liquids [63, 64 and 65]. Altliough multiphoton excited fluorescence has been embraced witli great entluisiasm as a teclmique for botli ordinary confocal microscopy and single-molecule detection, it is not a panacea in particular, photochemical degradation in multiphoton excitation may be more severe tlian witli ordinary linear excitation, probably due to absorjDtion of more tlian tire desired number of photons from tire intense laser pulse (e.g. triplet excited state absorjDtion) [61],... 

More recently Andrews and Juzeliunas [6, 7] developed a unified tlieory that embraces botli radiationless (Forster) and long-range radiative energy transfer. In otlier words tliis tlieory is valid over tire whole span of distances ranging from tliose which characterize molecular stmcture (nanometres) up to cosmic distances. It also addresses tire intennediate range where neitlier tire radiative nor tire Forster mechanism is fully valid. Below is tlieir expression for tire rate of pairwise energy transfer w from donor to acceptor, applicable to transfer in systems where tire donor and acceptor are embedded in a transparent medium of refractive index ... 

One fine summer evening, I was returning by the last omnibus, outside as usual, through the deserted streets of the metropolis, which are at other times so full of life. I fell into a reverie and lo the atoms were gamboling before my eyes.. .. I saw how, frequently, two smaller atoms united to form a pair, how a larger one embraced two smaller ones how still larger ones kept hold of three or even four of the smaller whilst the whole kept whirling... 

The section on Spectroscopy has been retained but with some revisions and expansion. The section includes ultraviolet-visible spectroscopy, fluorescence, infrared and Raman spectroscopy, and X-ray spectrometry. Detection limits are listed for the elements when using flame emission, flame atomic absorption, electrothermal atomic absorption, argon induction coupled plasma, and flame atomic fluorescence. Nuclear magnetic resonance embraces tables for the nuclear properties of the elements, proton chemical shifts and coupling constants, and similar material for carbon-13, boron-11, nitrogen-15, fluorine-19, silicon-19, and phosphoms-31. 

McClellan s and Hamsberger s survey, which embraced a considerable variety of solids including carbons, metal oxides and organic polymers such as polythene, arrived at a mean value of 20-2 A, with a standard deviation of 1-6 A. Other more recent results, likewise based on = 16-2 A, ... 

See plastic nature working to this end The single atoms each to other tend Attract, attracted to, the next in place Formed and impelled its neighbor to embrace. 

The scope of oxidation chemistry is enormous and embraces a wide range of reactions and processes. This article provides a brief introduction to the homogeneous free-radical oxidations of paraffinic and alkylaromatic hydrocarbons. Heterogeneous catalysis, biochemical and hiomimetic oxidations, oxidations of unsaturates, anodic oxidations, etc, even if used to illustrate specific points, are arbitrarily outside the purview of this article. There are, even so, many unifying features among these areas. 

The surviving U.S. plants have embraced all types of waste treatment processes (see Wastes treatment, hazardous waste Wastes, industrial). The most desired poUution prevention processes are those which reduce the total amount of waste discharged. Treatment and disposal are less strongly emphasized options. Zero wastewater discharge faciHties and water recycling processes are becoming more common (55,56). 

MetaHurgy also embraces the scientific study of the stmcture, properties, and behavior of metals and metal aHoys. This branch of metaHurgy is referred to as physical metaHurgy. The two areas that commonly characterize physical metaHurgy are stmcture—property relationships and failure analysis. 

The term HDPE embraces a large variety of products differing predominandy in molecular weight, molecular weight distribution (MWD), and crystallinity. 

The G-proteins are heterotrimers made of three families of subunits, a, P, and y, which can interact specifically with discrete regions on G-protein-coupled receptors. This includes most receptors for neurotransmitters and polypeptide hormones (see Neuroregulators). G-protein-coupled receptors also embrace the odorant receptor family and the rhodopsin-linked visual cascade. 

Responsible Care is the incentive sponsored by the Chemical Manufacturers Association (CMA). Any CMA company must embrace the philosophy of continuous improvements of health, safety, and environmental efforts accompanied by an open communication to the pubHc about products and their production. Thus the total impact of any product on the environment, from the extraction of raw materials, their beneftciation, transportation, production of final product, and disposal of the product at the end of its useful life, must be taken into consideration. 

The Greenman decision was a watershed, and privity-free strict HabiUty in tort swept the country as a tidal wave. In 1965, the American Law Institute embraced the concept in Section 402A, and thousands of decisions cited to the Restatement. Within a decade the decision became the majority rule in the United States in the 1990s all but a tiny minority of states ascribe to it. 

Gels are viscoelastic bodies that have intercoimected pores of submicrometric dimensions. A gel typically consists of at least two phases, a soHd network that entraps a Hquid phase. The term gel embraces numerous combinations of substances, which can be classified into the following categories (2) (/) weU-ordered lamellar stmctures (2) covalent polymeric networks that are completely disordered (2) polymer networks formed through physical aggregation that are predominantly disordered and (4) particular disordered stmctures. 

Hydrolysis. The general process definition for hydrolysis embraces all double-decomposition reactions between water (usually ia the form of acid or alkah solutions of a wide range of strengths) and an organic molecule. 

EinaHy, the ecotoxicological studies, designed to assess the impact of the substance on the environment, embrace acute toxicity tests to fish and Daphnia, and a battery of tests for the biodegradabiUty of the substance and its biological oxygen demand characteristics. 

This category embraces several otherwise unrelated syntheses, all of which involve [2 + 2 + 2] or [3 + 2 +1] atom fragments. 

---