نتایج جستجو برای: polarization constants

تعداد نتایج: 109591  

1969
Kenneth R. Laughery Allen L. Pinkus

16. Wickelgren, W. A. Acoustic s i m i l a r i t y andi n t r u s i o n e r ro rs in shor t te rm memory.J. exp. Psycho l . , 1965, 70, 102-108. (a) 17. Wickelgren, W. A. Shortterm memory fo rphonemical ly s i m i l a r l i s t s . Amer. J .Psycho l . , 1965, 78, 567-574. (b) 18. Baddeley, A. D. Short term memory f o r wordsequences as a f unc t i on of acoust ic , semantic<...

2006
HENK BRUIN MIKE TODD

We consider complex polynomials f (z) = z ℓ + c1 for ℓ ∈ 2N and c1 ∈ R, and find some combinatorial types and values of ℓ such that there is no invariant probability measure equivalent to conformal measure on the Julia set. This holds for particular Fibonacci-like and Feigenbaum combinatorial types when ℓ sufficiently large and also for a class of 'long–branched' maps of any critical order.

Journal: :physical chemistry research 0
mahmood moradi physics department, college of science, shiraz university, shiraz, iran bahareh binaei ghotbabadi physics department, college of sciences, shiraz university, shiraz 71454, iran

the density and polarization profiles of the dipolar hard ellipsoids confined between hard walls are studied using the density functional theory (dft). the hyper-netted chain (hnc) approximation is used to write excess grand potential of the system with respect to the bulk value. the number density is expanded up to zero and first order in polarization to find the results. for the zero order in...

A. Ziglari K. Zare M. Karimkhan M. Monajjemi M. R. Gholami S. Afsharnezhad

The potential energy surface of gaseous glycine determined years ago in the ab initio B3LYP/6-311++G** calculations is composed of thirteen stable conformers. We performed the ab initiomolecular orbital calculations as the starting point to carry out a force field and normal coordinatecalculation on the most stable conformer of non-zwitterionic glycine [conformer (I)]. Thecalculations were carr...

حسین پور, احمد, زارعی, مسلم, قاضی عسگر, سپیده,

The measurement of the polarization of cosmic microwave background (CMB) provides considerable useful information about different physical phenomena at the last scattering surface. The polarization of CMB is due to Compton scattering. In this work, we consider the parity violation of Compton scattering. Then we insert the new amplitude into the quantum Boltzmann equation and show that the forwa...

Journal: :international journal of environmental research 0

the automobile industry’s wastewater not only contains high levels of suspended and total solids such as oil, grease, dyestuff, chromium, phosphate in washing products, and coloring, at various stages of chassis manufacturing but also, a significant amount of dissolved organics,resulting in high bod or cod loads. suspended solids can be removed from the wastewater by chemical precipitation. h...

Journal: :علوم و تکنولوژی پلیمر 0
محمدرضا رستمی درونکلا محمدعلی سمسارزاده

in atom transfer radical polymerization (atrp) of methyl acrylate (ma) with polyvinyl acetate macroinitiator in bulk at 90°c the plots of ln [m]0/[m] increased linearly with reaction time. the apparent propagation rate constant (kp app) of the reaction was obtained from the linear curve and used to calculate the free macroradical concentration ([r°]) in polymerization medium. the [r°] and also ...

Journal: :Applied Physics Letters 2021

By comparing femtosecond laser-pulse-induced spin dynamics in the surface state of rare earth metals Gd and Tb we show that polarization valence states both materials decays with significantly different time constants 15\,ps 400\,fs, respectively. The distinct are opposed by similar exchange splitting two materials. scales observed our experiment can be attributed to weak strong $4f$ lattice co...

M. H. EGHTESADI FARD Mohammad Hadi Hooshmand,

One of the most important mathematical constants is Euler-Mascheroni constant that is the limit of the sequence --------------------------------  and is denoted by gamma. Some other developed constants known as Euler type constants are introduced in order to generalize the above constant. In the present paper, inspired by the functional sequence derivative of the limit summand of functions (i...

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