Qualifiers

The above definitions must be qualified by stating that for principal quantum number I there are only s orbitals for principal quantum number 2 there are only s and p orbitals for principal quantum number 3 there are only s, p and d orbitals for higher principal quantum numbers there are s, p, d and f orbitals. 

Aud/f/ng the operation of a system may be done by an external audit team composed of qualified people from within or outside the operating company. However, involvement... 

It enables first to explain the phenomena that happen in the thin-skin regime concerning the electromagnetic skin depth and the interaetion between induced eddy eurrent and the slots. Modelling can explain impedance signals from probes in order to verify experimental measurements. Parametric studies can be performed on probes and the defect in order to optimise NDT system or qualify it for several configurations. 

By increasing the probe diameter, we bring down tlie impedance point along the impedance curve with the same way as the electrical frequency or conductivity. We will describe only one type of probes, namely, the probe with ferritic circular section that we could qualify as punctual with an optimal sensibility. In order to satisfy these conditions, tests will be made to confirm these results by ... 

By means of a suitable software it is quite possible to qualify each drilling. At first a geometry check examines whether the drillings are present and in that case if they are positioned correctly. Furthermore each hole is examined whether the reached temperature level lies within a given threshhold. A typical error is shown in illustration 7. In both filmcooling rows locked holes are to be recognized. 

For all of these probes the characterization purpose is twofold to check their required specifications and to qualify their in situ performances. ... 

The system is to be qualified under the new regulations for ISI in Swedish nuclear plants, SKIPS, during the spring of 98 and the pre-trials for these qualifications has produced very promising results. 

The system has proven to be a powerful tool for inspections in the Nuclear industry with the potential of reducing the radiation doses for a highly qualified group of personnel and at the same time ensure a high quality and reproducibility of testing... 

For an example we shall consider some installations developed for last years on described above principles. Advantage of all described devices is that they do not require attraction of the qualified labor for realization of the testing. The given installations have found a use at the various machine-building enterprises. 

The 5th Framework Programme must be more flexible, both in its research activities and in the decision-making process. The Commission proposes that a simplified decision-making procedure should apply to research policy, including the use of qualified majority voting rather than unanimity in the Council of Ministers. 

The requirements covering manufacturing include all relevant steps for that task. Of particular importance are requirements in relation to permanent joining, for which both qualified... 

For continuation of the work on standardisation in the field of NDT TD, Gosstandardt set up a Technical Committee on Standardisation Technical Diagnostics and Non-Destructive Testing (TC-78) This is a social organisation which unites the leading experts on TD NDT, and determines the priority areas of work, and qualified performers in the field of TD NDT Its main aim is unification of the standards of Ukraine with the European norms. 

A large percentage of eddy-current inspections are conducted in the field, away from the home base and often in remote or inaccessible locations. Using local telephone lines or mobile phone lines would allow the inspector to beam his data back to the office. In this way highly qualified personnel can be consulted when problems or difficult to interpret results occur. Inspectors no longer need to feel isolated on site. 

The DART system has been qualified according to the new regulations for ISI issued by the Swedish Nuclear Power Inspectorate. 

As stated above the Surveyor s role will include an assessment of the yard s quality control department including the suppliers of any contracted NDE services. The Surveyor will look for the employment of qualified personnel, the availability of adequate inspection procedures and the presentation of definitive NDE reports. 

Recapitulating, large search engines are useful to obtain a fast ovemew of search terms. To get more detailed information one has to enter qualified, specialised portals or even utilize databases (see above). 

Operators that eommute with the Hamiltonian and with one another form a partieularly important elass beeause eaeh sueh operator permits eaeh of the energy eigenstates of the system to be labelled with a eorresponding quantum number. These operators are ealled symmetry operators. As will be seen later, they inelude angular momenta (e.g., L2,Lz, S, Sz, for atoms) and point group symmetries (e.g., planes and rotations about axes). Every operator that qualifies as a symmetry operator provides a quantum number with whieh the energy levels of the system ean be labeled. 

Even isotopes qualify as different substituents at a chirality center The stereo chemistry of biological oxidation of a derivative of ethane that is chiral because of deu terium (D = H) and tritium (T = H) atoms at carbon has been studied and shown to... 

Wnte stmctural formulas for each of the following compounds Specify which compounds qualify as organometallic compounds... 

The solvents used for liquid chromatography are the commoner ones such as water, acetonitrile, and methanol. For the reasons just stated, it is not possible to put them straight into the ion source without problems arising. On the other hand, the very viscous solvents that qualify as matrix material are of no use in liquid chromatography. Before the low-boiling-point eluant from the LC column is introduced into the ion source, it must be admixed with a high-boiling-point matrix... 

When results are compared for polymerization experiments carried out at different frequencies of blinking, it is found that the rate depends on that frequency. To see how this comes about, we must examine the variation of radical concentration under non-stationary-state conditions. This consideration dictates the choice of photoinitiated polymerization, since in the latter it is almost possible to turn on or off—with the blink of a light—the source of free radicals. The qualifying almost in the previous sentence is actually the focus of our attention, since a short but finite amount of time is required for the radical concentration to reach [M-] and a short but finite amount of time is required for it to drop back to zero after the light goes out. 

The earliest commercially available filters were manufactured in two pore sizes 0.45 and 0.8 pm. The 0.45 pm-rated membranes were considered to be stefilizing-grade filters and were successfully used in the sterile filtration of pharmaceuticals and parenterals. The membrane filters were qualified using Serratia marcescens a standard bacterium, having dimensions of 0.6 x 1 pm. However, in the late 1960s it became apparent that the matrix of the 0.45 pm-rated filters could be penetrated by some pseudomonad-like organisms (1). For sterile filtration apphcations in the 1990s, 0.2 pm-rated membranes are the industry standard in the manufacture of sterile parenterals and pharmaceuticals. 

The U.S. Bureau of Labor Statistics (20) has Hsted 416,000 persons employed as welders, cutters, and welding machine operators, with 90% employed in the fields of manufacturing, services, constmction, and wholesale trades. The same report projects a decline in employment for welders job prospects remain good, however, as the number of qualified workers entering the market is expected to balance workers leaving the field. 

Grademarking and certification—includes certification procedures performed by a qualified inspection and testing agency, and definitions of panel marking requirements... 

Parylene C was included among the eadiest MIL-I-46058 (51) qualified coatings (as type XY) and has since enjoyed a reputation for superior performance in protecting and preserving the operation of electronic circuits against the detrimental effects of their operating environments. 

R. J. Spear and V. Nanut, yi Comparative yissessment ofU.S. and U.K Explosives Qualified as Replacements fior Petryl, MRL-R-1094, Materials Research Lab., Austraha, 1987. 

If the gas-flow rate is increased, one eventuaHy observes a phase transition for the abovementioned regimes. Coalescence of the gas bubbles becomes important and a regime with both continuous gas and Hquid phases is reestabHshed, this time as a gas-flUed core surrounded by a predominantly Hquid annular film. Under these conditions there is usuaHy some gas dispersed as bubbles in the Hquid and some Hquid dispersed as droplets in the gas. The flow is then annular. Various qualifying adjectives maybe added to further characterize this regime. Thus there are semiannular, pulsing annular, and annular mist regimes. Over a wide variety of flow rates, the annular Hquid film covers the entire pipe waH. For very low Hquid-flow rates, however, there may be insufficient Hquid to wet the entire surface, giving rise to rivulet flow. 

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