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INADEQUATE METHOD

Four oxazocine rings and 15 benzoxazocine systems are possible a compilation of the literature on these compounds has been prepared (82H(19)709). Many of these ring systems have been described in patents and rather obscure journals, and in a number of cases the evidence for structural assignments is inadequate. Methods of preparation include cyclization of polyfunctional chains, and ring expansions or rearrangement of several types. Some representative examples of oxazocines and benzoxazocines that have been well characterized are compounds (305)-(310). [Pg.685]

Approach uses inadequate methods to characterize contamination of the sample during concentration. [Pg.732]

An inadequate method of treating the insects will also result in a nonlinear line. It is assumed that the applied dose will always be proportional to the dose received. If this is not the case, however, we can see that some of the insects, probably those given the higher doses, will receive proportionally less than others. This could happen in topical applications or with residual exposure methods. Therefore, caution and care are required in performing dose-response tests in resistance studies (Terriere, 1982). [Pg.98]

January 13 to February 14, 1999 March 17, 1997 Failure to investigate contamination Failure to maintain equipment Failure to maintain documents Failure to maintain an accurate label count Inadequate methods to describe procedures fully Failure to record all data collected... [Pg.18]

In addition due to inadequate methods for in situ analysis at ambient concentrations analysis of airborne particles in their various forms has been limited. Even if the aerosols are analysed in detail changes have been found to occur in aerosol composition when collected by filters as they tend to react with the filter material itself. Therefore not only is improved identification of sulphate and nitrate speciation reaction mechanisms required but also improved techniques for in situ analysis to facilitate greater understanding of the quantitative aspects of the atmosphere which play a fundamental role in the long range transport of these pollutants. [Pg.48]

These claims were immediately challenged through molecular dynamics simulation by Chialvo and Cummings [65] and by Loffler et al [131], and at once it became clear that the NDIS-93 data were seriously flawed. Given the complexity of the NDIS experiments and the numerous possible sources of errors in the processing of the raw data, it was reasonable to suspect the presence of artifacts [131]. Yet, initially it was also unclear whether the disagreement between the predicted and measured correlation functions was a reflection of unrealistic intermolecular models, inadequate methods of processing the diffraction raw data, or a combination of both factors. [Pg.358]

Glutathione (GSH) has long been suspected to be important in human disease but its significance has never been established. Measurements, taken, in some instances, using inadequate methods and insufficient controls, have been made in many diseases the reported results vary greatly. However, definite abnormalities occur in some conditions. [Pg.299]

With the whole lens incubation methods, using a closed chamber in which the condition of the outer lens circumstances was a homogeneous steroid concentration, no significant differences in dmg concentration due to the position of the lens placement or the absence or presence of vitreous were seen. This means that a whole lens incubation with a closed chamber system is an inadequate method of detecting the route of dmg penetration into the... [Pg.132]

The general principles of design of multicomponent fractionators are the same in many respects as those for binary systems, but the dearth of adequate vapor-liquid equilibrium data imposes severe restrictions on their application. These are especially needed for liquids which are not ideal, and the danger of attempting new designs without adequate equilibrium data or pilot-plant study for such solutions cannot be overemphasized. Inadequate methods of dealing with tray efficiencies for multicomponents represent another serious problem still to be solved. [Pg.433]

Lack of a written standard operating procedure (SOP) for air offloading of deliveries to the HCI tank, including an inadequate method for determining that the delivery was complete (EPA/OSHA 1997b),... [Pg.30]


See other pages where INADEQUATE METHOD is mentioned: [Pg.6]    [Pg.298]    [Pg.139]    [Pg.281]    [Pg.2037]    [Pg.1451]    [Pg.1061]    [Pg.396]    [Pg.283]    [Pg.2]    [Pg.256]    [Pg.248]    [Pg.113]    [Pg.340]    [Pg.57]    [Pg.67]    [Pg.169]    [Pg.178]    [Pg.3]    [Pg.366]    [Pg.30]    [Pg.142]    [Pg.182]    [Pg.364]    [Pg.3]    [Pg.163]    [Pg.280]    [Pg.515]    [Pg.232]    [Pg.182]    [Pg.121]    [Pg.229]    [Pg.5]    [Pg.178]    [Pg.22]    [Pg.291]    [Pg.47]    [Pg.136]   
See also in sourсe #XX -- [ Pg.309 ]




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