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Activation theory

Van Aalsvoort, J. (2004b). Activity theory as a tool to address the problem of chemistry s lack of relevance in secondary school chemical education. IntemationalJoumal of Science Education, 26(13), 1635-1651. [Pg.54]

Broke, B., and Battmann, W., The arousal-activation theory of extraversion and neuroticism A systematic analysis and principal conclusions. Advances in Behaviour Research and Therapy 14(4), 211-246, 1992. [Pg.300]

Kapsalis, J.G. 1987. Influence of hysteresis and temperature on moisture sorption isotherms. In Water Activity Theory and Application to Foods (L.B. Rockland and L.R. Beuchat, eds), pp. 173-213. Dekker, New York. [Pg.94]

If these conclusions are valid they have important implications for the design of tests to evaluate relative toxicity and also for structure/activity theories for example if the relationship between polarity and toxicity is strongly influenced by decay processes then it is important that these are given appropriate consideration in designing candidate compounds. The analysis presented above also gives a strong support for further pharmacodynamic studies of pesticide action... [Pg.193]

The district court rejected both the strict product liability and the ultrahazardous activity theory in Perkins s suit and granted summary judgment in favor of the gun manufacturer. In a similar case, Richman v. Charter Arms Corp. (involving a robbery, rape, and murder committed using a. 38 caliber handgun), the court granted summary judgment to the defendant on product liability but not on ultrahazardous activity. The two cases were then combined in an appeal to the U.S. Circuit Court of Appeals, Fifth District. [Pg.70]

Rockland, L.B. and Beuchat, L.R. (eds) (1987) Water Activity Theory and Applications to Food, Marcel Dekker, New York. [Pg.235]

Chaiklin, S., Hedegaard, M. and Jensen, U.J. (eds) 1999. Activity Theory and Social Practice. [Pg.418]

Several methods to evaluate the temperature variation ofDiw are given in Box 18.4. As an example we use the values for trichlorofluoromethane (CFC-11) calculated from the activation theory model (see Box 18.4, Eq. 2) ... [Pg.913]

BrOnsled showed the inadequacy of both the classical and the activity theories of rate of certain reactions. He proposed a new theory postulating that when ions or molecules react, they first form an unstable critical complex, which then decomposes to give the reaction products. The reaction that determines the velocity of a chemical change consists in the formation nf that unstable critical complex. [Pg.353]

Because of the large number of dyestuffs and the fact that most of these colorants have not been tested for carcinogenicity, structure-activity theory may help predict possible candidates Tor study. [Pg.528]

For infinitely dilute solutions activity coefficients approach unity so the activity and the concentration of an ion will be equal. For calculations involving more concentrated solutions corrections must be made using activity coefficients, especially when relating the calculated concentration of species to an imposed mass (mole) balance constraint. The activity coefficients can be calculated from a number of ion activity theories and the relevant equations for some of the commonly used ones are shown below. [Pg.91]

Bone, D.P. 1987. Practical applications of water activity and moisture relations in foods. In Water activity Theory and application to food, ed. L.B. Rockland and L.R. Beuchat. New York Marcel Dekker, Inc. [Pg.38]

I. lancu A. Olmer R. D. Strous, Caffeinism History, Clinical Features, Diagnosis, and Treatment. In Caffeine and Activation Theory) B. D. Smith, U. Gupta, B. S. Gupta, Eds. CRC Press LLC Boca Raton, FL, 2007 pp 331-347. [Pg.666]

Rhee H, Ha JH, Jeon SJ et al (2008) Femtosecond spectral interferometry of optical activity theory. J Chem Phys 129 094507... [Pg.236]

Kinetics of Yielding. Tensile yield stresses were measured at several Instron rates for block polymer B. These results and those of Bauwens-Crowet et ah (9) for BPA polycarbonate were analyzed in the framework of the Rhee-Eyring stress bias activation theory for comparison purposes. Yield stress of the block polymer is roughly half that of the homopolymer at a given temperature. The apparent activation volume for the block polymer is double that of the homopolymer at each temperature. Activation energies at zero stress are essentially the same (60 kcal/mole for the block polymer vs. 70 kcal/mole for BPA polycarbonate above —50°C). [Pg.324]

As the authors indicated, the activity of these opioid aromatic ethers could not have been anticipated from any known structure-activity theory. ... [Pg.135]


See other pages where Activation theory is mentioned: [Pg.387]    [Pg.50]    [Pg.97]    [Pg.74]    [Pg.77]    [Pg.183]    [Pg.183]    [Pg.65]    [Pg.172]    [Pg.1304]    [Pg.1304]    [Pg.411]    [Pg.412]    [Pg.811]    [Pg.811]    [Pg.12]    [Pg.50]    [Pg.12]    [Pg.269]    [Pg.711]   
See also in sourсe #XX -- [ Pg.362 ]

See also in sourсe #XX -- [ Pg.362 ]

See also in sourсe #XX -- [ Pg.68 , Pg.69 , Pg.70 ]

See also in sourсe #XX -- [ Pg.362 ]




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Absolute Rate (Transition State) Theory and the Activated Complex

Activated complex theory dissolution rate

Activated complex theory geometries

Activated complex theory potential energy surfaces

Activated complex theory reaction rate

Activated complex theory stretch

Activated complex theory trajectory calculations

Activated complex theory transition state

Activated complex theory,

Activated state theory

Activated state theory, mineral dissolution

Activated state theory, polymer transport

Activating—deactivating effects theory

Activation Energy de Vries Theory

Activation energies theory

Activation energy crystal field theory

Activation energy kinetic theory

Activation energy relation with Transition-state theory

Activation energy theories, polymer glass

Activation energy, apparent collision theory

Activation energy, apparent transition state theory

Activation free energy Marcus theory

Activation free energy theory

Activation of Reacting Molecules by Collisions The Lindemann Theory

Activation-aggregation theory

Activation-energy asymptotics in ignition theory

Active site group theories

Activity Debye-Hiickel theory

Activity Theory

Activity coefficient Debye-Huckel theory

Activity coefficient fluctuation solution theory

Activity coefficient from activated complex theory

Activity factor, motivation theory

Activity wave theory

Amorphous polymers activated state theory

Arrhenius ?4-factor from activated complex theory

Calculation of Activity Coefficient Using Debye-Huckel Theory

Carbon-hydrogen bond activation theory

Chemical reaction kinetics activation theory)

Chemical reaction rates activated complex theory

Chemical reactions activated complex theory

Collision theory activation energy

Collision theory active intermediates

Complete active space perturbation theory

Complete active space perturbation theory CASPT2) calculations

Complete active space self-consistent field valence bond theory

Complete active space self-consistent fields coupled-cluster theory

Complete-active-space self-consistent field CASSCF) theory

Debye-Hiickel theory activity coefficient

Density Functional Theory Research on Activation of Sphalerite

Density Functional Theory activation energies

Density functional theory activation properties

Density functional theory catalytic activity

Different Theories of Bimolecular Rate Constants Experimental Activation Energies

Diffusion coefficients activated state theories

Electrophilic Theory, Metabolic Activation, and DNA Adducts

Equilibrium statistical mechanics activated complex theory

Estrogens activation theory

Functionalization of Arenes via C—H Bond Activation Catalysed by Transition Metal Complexes Synergy between Experiment and Theory

Ignition theory, activation-energy

Ignition theory, activation-energy asymptotics

Linear Response Theory of Natural Optical Activity

Mean activity coefficients, their theory

Metabolic activation theory

Modified Form of the Kohler Theory for a Surface-Active Solute

Molecular orbital theory complete active space self-consistent field

Most Important Theories of Enzyme Activity

Neutron activation analysis theory

Optical activity theory

Oxidative LDL theory and antioxidant activity of flavonoids in plasma

Oxygen activation: theory

Perturbation theory complete active space second-order

Proteins activity’ theory

Quantitative structure-activity relationships density functional theory

Quantitative structure-activity relationships quantum-mechanical theory

Rate constant from activated complex theory

Reaction activated complex theory

Relaxation theory thermal activation

Statistical thermodynamics activated complex theory

Structure-activity theories

Temperature Dependence of Reaction Kinetics Activation Theory

Temperature dependence activation theory

The Activated Complex Theory of Bimolecular Chemical Reaction Rates in Dilute Gases

The Ion Activity Theory and Its Application to Acid-Base Equilibria

The theory of activated complexes

Theory Arrhenius activation

Theory of Low Coordination Number Active Sites on Surfaces

Theory of activated adsorption

Theory of activated complex

Theory of optical activity

Theory proving, chemist activity

Thermal activation theory

Transition State Theory Molecular Nature of the Activated Complex

Transition state theory , development activated complex

Transition state theory activation energy

Transition state theory enthalpy of activation

Transition state theory entropy activation

Transition state theory entropy of activation

Transition-State or Activated Complex Theory

Transition-state theory catalytic activity

Transmission activated complex theory)

Variable state activation theory

Water removal theory, of activity coefficients

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