Titlebook: Valence Instabilities and Related Narrow-Band Phenomena; R. D. Parks Book 1977 Plenum Press, New York 1977 M?ssbauer effect.behavior.elect

過(guò)度

might be comforted to learn that the Rochester conference left the virginal state of that problem essentially intact. That is not to say that the event was prosaic. Indeed, the conferees exhibited a level of effervescence appropriate to the freshness and challenge of the problem at hand. If the mee

atrophy

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Energy Width of the Mixed Valence State from Inelastic Neutron Scattering and Electron Tunnelinge measure A.(ω) and A.(ω), whereas transport measurements should be sensitive to A.(ω). Diffuse neutron scattering measures locally identifies the amplitude of the total angular momentum of the 4f shell through the 4f formfactor and is capable of measuring its energy dependence.

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Communicate

Chemotherapy

Configuration-Based Ionic Energy Levels and Narrow Energy Bands been recognized that, because the Coulomb interaction between 4f electrons is too large to be treated as a perturbation, a configuration-based approach is needed to obtain an adequate description of such systems[2–8].

TIGER

Magnetic Excitations in Mixed Valent Materials neutron scattering experiments by Axe, Lawrence, Parks and ourselves on the γ-α transition in Ce..Th... It is found that the spin fluctuation energy evolves from ~20 to >70 meV in going from the γ to the α phase.

meretricious

A Phenomenological Model of the Phase Transition in SmS Alloyser alloys the critical pressure gets negative and chemical collapsing occurs before the concentration reaches X.. Close to X. the La-dopant samples do not break when going through the transition which allows for more quantitative measurements than on other crystals of this system.

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nents, etc.) represent an essential molecular event in the metastatic process. As in the case of other metastatic determinants such as angiogenesis, proteolysis, motility and invasion, the adhesive interactions also are mediated by distinct groups of molecules, termed adhesion receptors, which are r

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phocyte maturation factor (CLMF), that activated cytolytic lymphocyte activities (S. et al. 1990). The second group, at the Wistar Institute, was evaluating a cytokine, originally named natural killer (NK) cell stimulatory factor (NKSF), that could stimulate NK cell functions (K. et al. 1989). Once