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Theory of photothermal effects in thermally inhomogeneous solids with constant effusivity
(Journal of Physics. D: Applied Physics, 2000)
The analysis of the thermal wave generation and propagation in thermally inhomogeneous solid with constant effusivity is presented. The developed theory is based on an exact solution of an inhomogeneous heat conduction ...
Theory of the central ion trajectory in the spiral inflector
(Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment, 2000)
This paper presents the analytical and numerical theory of the central ion trajectory through the spiral inflector. Analytical expressions for the equations which describe the central ion trajectory are derived. (C) 2000 ...
Space charge effect in the spiral inflector
(Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment, 2000)
This paper presents the analytical and numerical theory of the space charge effects in the beam in the spiral inflector. It considers a simplified model of a straight cylindrical beam by using a uniform particle distribution. ...
Theory of the paraxial ion trajectory in the spiral inflector
(Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment, 2000)
This paper presents the analytical and numerical theory of the paraxial ion trajectory through the spiral inflector. Analytical expressions for the equations which describe the paraxial ion trajectory are derived. The ...
Stress relaxation in hematite nanoparticles-polystyrene composites
(Macromolecular Rapid Communications, 2000)
The viscoelastic behavior of a polystyrene matrix filled with hematite nanoparticles was investigated using the stress relaxation method. An increase in the elastic moduli of the composites, as well as in the magnitude of ...
Correlation between lipophilicity of the ligands and the hepatobiliary properties of the radiopharmaceuticals: Approach to the development of new IDA derivatives
(Journal of Radioanalytical and Nuclear Chemistry, 2000)
The partition coefficient (log P) for n-octanol/water system was calculated applying PACO program for various theoretically possible mono and dihalogenated IDA derivatives. Some of the synthesized ligands (SOLCOIODIDA, ...
A mathematical model of stress reaction: Individual differences in threshold and duration
(Psychobiology, 2000)
People differ in what they experience as stressful and to what extent. We define a variable-stress threshold (sigma)-that links the hypothalamo-pituitary-adrenocortical (HPA) axis and the memory system in a feedback ...
Reflection coefficient of low-energy ions as a universal function of the scaled transport cross section
(Applied Physics. A: Materials Science and Processing, 2000)
Multiple collision theory of heavy ion ranges in an infinite medium has been used to calculate the reflection coefficient from the penetration profile, by a method first described by Bottiger et al. Interaction with target ...
Estradiol affect Na-dependent Ca2+ efflux from synaptosomal mitochondria
(General Physiology and Biophysics, 2000)
The effects of gonadal steroid hormone, 17 beta-estradiol (E-2), in vitro on rat brain mitochondria Ca2+ movement were investigated. Intrasynaptosomal mitochondria Ca2+ uptake via an energy-driven Ca2+ uniporter have K-m ...
DNA profiling of B chromosomes from the yellow-necked mouse Apodemus flavicollis (Rodentia, Mammalia)
(Genome Research, 2000)
Using AP-PCR-based DNA profiling we examined some structural features of B chromosomes from yellow-necked mice Apodemus flavicollis. Mice harboring one,two, or three or lacking B chromosomes were examined. Chromosomal ...