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Studies relationships

Martilla O, Haahtela T, Silakoski I, et al. 1994a. The South Karelia air pollution study Relationship of outdoor and indoor concentrations of malodorous sulfur compounds released by pulp mills. J Air Waste Manag Assoc 44 1093-1096. [Pg.192]

Correlation analysis was performed to study relationships between progenitor cells at various stages of differentiation. [Pg.155]

The branch of chemistry studying relationships between electrical energy and chemical change. [Pg.176]

Correlations of Kier and Hall Kier and Hall [20] have studied relationships between dj° and various MCIs. For example, they report the following equation for alkanes (C5-C9) ... [Pg.43]

Gawlik et al. [7] and Lyman et al. [15] provide an overview of Koc versus Kow equations and Sabljic compares estimation results derived with various ow-based models [14]. Sabljic discusses and compares these models with respect to the inaccuracy and incompatibility of the experimental Kow and Koc data [16]. Most of those models apply for polynuclear aromatics, halogenated hydrocarbons, or certain classes of pesticides. Abdul et al. [17] report excellent agreement between the versus K0Vi model derived with their experimental data and the model derived with a larger set of data. Paya-Perez et al. [18] have studied relationships for chlorobenzenes and PCBs. They found, however, that the corresponding correlation based on Sw as the independent variable is better than the one based on Kov/. Vowles and Mantoura... [Pg.173]

Page, J.B., The amotivational syndrome hypothesis and the Costa Rica study relationship between methods and results, 3. Psychoactive Drugs, 15, 261, 1983. [Pg.93]

In order to study relationship 6.54 and 6.55, as well as other approximations, the error A is defined as... [Pg.135]

Major limitations in many of the in vitro studies to date have been (1) the use of aglycones, when there is no evidence that the aglycone is absorbed and presented to the tissues, and (2) the use of concentrations well above those observed in plasma. Few studies to date have attempted to measure anthocyanin concentrations in different tissues. Research with anthocyanins has been slowed due to the lack of pure standard compounds, particularly of the anthocyanins and the availability of isoto-pically labeled anthocyanins, labeled so that the label is stable at different pH. Understanding any potential relationships to disease prevention has been limited because of the lack of availability of any database on the food content of anthocyanins. These data are being acquired in the U.S., allowing for estimation of daily intakes of anthocyanins from food intake data and for studying relationships to disease outcome in epidemiology studies. [Pg.16]

NMR analyses of PCDEs, which can be used to verify structures, have been performed, e.g.,by Nevalainen et al. [61,69,70]. They have recorded H and BC NMR spectra and studied relationship between conformation and NMR parameters. The steric interactions of two adjacent chlorine atoms and the intramolecular ring effect are the most important factors that affect chemical shifts of PCDEs [69],... [Pg.171]

All branches of mathematics are interrelated, as may be seen from the school curriculum. Mathematics is the study of quantitative relationships. When such relationships are expressed in terms of number, that branch of mathematics is called arithmetic. When relationships are expressed in letters and numbers, with similar rules to arithmetic, the subject is known as algebra. Trigonometry studies relationships between angles. Geometry is concerned with size, shape, area, and volume of objects and position in space. [Pg.256]

The combining of exposure analysis with ecological effects data results in a stressor-response profile. This profile is an attempt to match ecosystem impacts at the levels of the stressor concentration under study. Relationships between the xenobiotic and the measurement endpoint are evaluated with a consideration of how this interaction affects the assessment endpoint. Rarely is this process straightforward. Often some model is used to specifically state the relationship between the measurement and assessment endpoint. When this relationship is not specifically stated it is then left to professional judgment. [Pg.370]

Besides the antamanide analogs already mentioned, more than 50 others have been synthesized in order to study relationships between structure, biological... [Pg.165]

Nagao, M., Ochiai, M., Okochi, E., Ushijima, T., and Sugimura, T. (2001) LacI transgenic animal study relationships among DNA-adduct levels, mutant frequendes and cancer inddences. Mutat. Res., 477,119-124. [Pg.179]

The genera Epichloe and Neotyphodium are extraordinary among symbiotic and parasitic microbes for a number of reasons. The biology and life histories of these endophytes make them excellent models to study relationships and trade-offs between host and symbiont fitness, since their symbioses with grasses span a continuum of relative antagonism and mutualism. In no other well-studied system is there such a close relationship among mutualists, pleiotropic symbionts, and... [Pg.310]

The ease of making heterogeneous charge transfer kinetic measurements makes obvious the use of homologous series of molecules to study relationships between molecular structure and electrochemical behavior. One such series being investigated in our laboratory is aliphatic and aromatic nitro compounds in acetonitrile (ACN) or dimethylformamide (DMF). The supporting electrolye cation is either tetrabutylammonium or the tetraethyl ammonium, with the perchlorate... [Pg.490]

Hypervariable DNA sequences have revolutionised forensic science. They can reveal so much information that the probability of a chance match between two individuals is vanishingly small. They can also be used, with slightly less power, to demonstrate close relationships between individuals from a wild population. Their use in studying relationships in wild populations is limited in two ways. Firstly, their high mutation rates make them unsuitable for the study of distant relationships such as that between individuals from different populations. Secondly, it should always be remembered that the establishment of the relatedness between individuals in a wild population, even if it was possible, is not a satisfactory end in itself. We... [Pg.168]

Section 1.3 shows that the definition of a plasticizer is affected by its application and reason for its use. The next chapter contains a comparison of properties of plasticizers. In order to help in studying relationships, plasticizers are classified accordiug to their chemical families since this is the only easy way to locate individrral plasticizers. The comparison of properties is made to highlight their pl sical properties, their irtflrrence on properties of materials in which they are rrsed, arrd to find justification for their selection to achieve these properties. [Pg.694]

Tenenhaus, M. Pages, J. Ambiisine, L. Guinot, C. (2005). PLS methodology to study relationships between hedonic judgements and product characteristics. Food Quality and Preference 16,315-325... [Pg.144]

Chan and Shah (103) also studied relationships between microemulsions and optimal salinity by observing the effects of additives and temperature changes which can bring about the phase transition from lower to middle to upper phase in these systems. [Pg.34]

Molecular orientation is a key parameter when studying relationships between processing parameters and mechanical properties. It can be... [Pg.323]

Dewey KG, Heinig MJ, Nommsen LA, Lonnerdal B. 1991. Adequacy of energy intake among breast-fed infants in the DARLING study Relationships to growth velocity, morbidity, and activity levels. Davis Area Research on Lactation, Infant Nutrition and Growth. / Pediatr 119 538-547. [Pg.151]

The widely studied relationship between logArv and logger is discussed earlier (p. 13). In addition to their value in determining mechanisms, the relationships present good ways of storing large amounts of data, as shown by the Figure. Many of... [Pg.27]


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See also in sourсe #XX -- [ Pg.342 ]




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