نتایج جستجو برای: ion relations

تعداد نتایج: 350101  

Journal: :Physics of Plasmas 2021

In a two-ion-species plasma with disparate ion masses, heavy ions tend to concentrate in the low-temperature region of collisionally magnetized and high-temperature unmagnetized plasma, respectively. Moreover, collisional magnetization can be determined as ratio light gyrofrequency collision frequency species, behavior this effect intermediate regime partially is predominantly dependent on Hall...

Journal: :SIAM J. Applied Dynamical Systems 2013
Guojian Lin Weishi Liu Yingfei Yi Mingji Zhang

In this work, we analyze a one-dimensional steady-state Poisson-Nernst-Planck type model for ionic flow through a membrane channel with fixed boundary ion concentrations (charges) and electric potentials. We consider two ion species, one positively charged and one negatively charged, and assume zero permanent charge. A local hard-sphere potential that depends pointwise on ion concentrations is ...

1990
O. Somasundaram

The varieties of marriage described by Manu and accepted by Vatsyayana are mentioned. The qualities of the bride and bridegroom for an ideal marriage are enumerated by Vatsyayana. The Shastraic view of the same along with the valid conditions of a Hindu Marriage under the Hindu Marriage Act, 1955 are contrasted. The role of the virtuous wife in house-keeping and looking after the husband, accor...

Journal: :Journal of Cellular and Comparative Physiology 1958

2012
Aaron Turon Jacob Thamsborg Amal Ahmed Lars Birkedal Derek Dreyer

Journal: :Journal of cellular and comparative physiology 1958
D E BROWN K F GUTHE H C LAWLER M P CARPENTER

The kinetics of the hydrolysis of adenosine triphosphate (ATP) by the muscle protein myosin have received considerable attention in recent years, and several reviews have been devoted to this subject (Szent-Gyiirgyi, '55; Morales et al., '55; Buchthal et al., '56). The BTP-ase activity of myosin is modified by pressure (Laidler and Beardell, '55)' by calcium, magnesium and nucleotides (Blum, '5...

Journal: :Physics of Plasmas 2022

In partially ionized plasma, where ions can be in different ionization states, each charge state described as a fluid for the purpose of multi-ion collisional transport. case two transport pushes plasma toward equilibrium which is found to combination local and generalized pinch relations between ion fluids representing states. Combined, these conditions lead dramatic deconfinement ions. This h...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بیرجند - دانشکده علوم انسانی 1389

abstract amino acids are building blocks of proteins, and play a vital role in living beings existence and their functionality. the interaction of these compounds with metal ions is of great importance to biochemists, and chemists, because their functions can be utilized as a model in understanding enzymes mechanism for transport of metal ions to tissues. among twenty essential amino acids w...

2006
R. Rapp

We discuss the status of calculating in-medium modifications of vector-meson spectral functions in hot and dense matter, their application to dilepton spectra in ultrarelativistic heavy-ion collisions, and possible relations to chiral symmetry restoration. We emphasize the importance of constraining in-medium spectral functions by empirical information from scattering data, QCD sum rules, and l...

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