Competing Styles of Statistical Mechanics: II. Comparison of Theory and Experiment and Further Illustrations
In the present follow-up article of a previous one [1] we illustrate the use of the Unconventional Statistical Mechanics described and discussed in the latter. This is done via the analysis, resorting to Renyi approach, of experimental results in the case of so-called "anomalous" luminescence in nanometric quantum wells in semiconductor heterostructures, and the so-called "anomalous" cyclic voltammetry in fractal-like electrodes in microbatteries. Also a purely theoretical analysis is done in the cases of an ideal gas and of radiation comparing the conventional and unconventional approaches. In all of these situations it is discussed which is the failure to satisfy the Criteria of Efficiency and/or Sufficiency thus requiring to resort to the unconventional approach, and what determines the value of the infoentropic index in each case, and its dependence on the system characteristics. Moreover, on the basis of the results we obtain, it is conjectured that the infoentropic index may satisfy what we call a law defining a "path to sufficiency". PACS: 05.70.Ln; 82.20.Mj; 82.20.Db Keywords: Renyi Statistics; Escort Probability; Fractal Structured Systems; Power Law Properties.
Thermodynamics of Fluids Under Flow
From the contents: Non-equilibrium Thermodynamics and Rheology.- Ideal Gases.- Non-ideal Fluids.- Polymeric Solutions.- Non-equilibrium Chemical Potential and Shear-Induced Effects.- Comparison Between Thermodynamical and Dynamical Approaches.- Thermodynamic Couplings Between Flow and Diffusion.- Chemical Reactions Under Flow.- Concluding Remarks and Perspectives.- Appendices: A. Survey of Experimental Information.- B. Liquid Crystals.- C. Summary of Vector and Tensor Notation.- D. Useful Integrals in the Kinetic Theory of Gases.- E. Some Physical Constants.- Subject Index.
Chemical, biological, and immunological characterization of mono- and diiodothyrotropin releasing factor.
Abstract Iodination of thyrotropin releasing factor (TRF) with chloramine-T and NaI at pH 7.5 produces both mono- and diiodo-TRF as well as unreacted TRF and I − . The four compounds can be separated by ion-exchange chromatography on SP-Sephadex C-25, using a stepwise gradient of 0.01 m MH 4 OAc at pH 3.5, 5.2 and 7.2. The monoiodo-TRF was characterized by nuclear magnetic resonance, mass spectra, and elemental analysis as [Im-5-iodo-His 2 ]-TRF while the diiodo-TRF was similarly characterized as [Im-2,5-diiodo-His 2 ]-TRF. Both iodination products showed no thyrotropin releasing activity at doses up to 1 μg in the in vivo mouse bioassay. The specific binding of mono- and diiodo-TRF was measured against three different TRF antisera. In the absence of TRF, antisera A and C bound more diiodo-TRF than monoiodo-TRF while antiserum B seemed to bind both tracers equally. In all cases steeper curves were produced when diiodo-TRF was displaced by synthetic TRF.