Infrared optical constants collected from the literature are tabulated. The data for the noble metals and Al, Pb, and W can be reasonably fit using the Drude model. It is shown that -epsilon1(omega) = epsilon2(omega) approximately omega(2)(p)/(2omega(2)(tau)) at the damping frequency omega = omega(tau). Also -epsilon1(omega(tau)) approximately - (1/2) epsilon1(0), where the plasma frequency is ...

This work extends our previous study of isospin symmetric quarkyonic matter to neutron which might be relevant the inner cores stars. The vector-isovector $\rho$ mesons are introduced model mainly account for density interactions, just like $\omega$ meson baryon interactions. modified Lagrangian still preserves approximate chiral symmetry could significantly broken at lower density. And new fre...

Thermodynamical properties and phase diagram of asymmetric strange quark matter using the Polyakov chiral $$\text {SU(3)}$$ mean field (PCQMF) model at finite temperature chemical potential have been investigated. Within PCQMF model, are calculated through scalar fields $$\sigma $$ , $$\zeta $$\delta $$\chi vector $$\omega $$\rho $$\phi loop $$\Phi $$\bar{\Phi }$$ . The isospin splitting consti...

An efficient one-pot three-component procedure for the synthesis of new chiral spiro-oxindolopyrrolizidines with highly regio-, diastereo-, and enantioselective from 1,3-dipolar cycloaddition of azomethine ylides and optically pure active cinamoyl oxazolidinone are described. The process occurs at room temperature in aqueous ethanol as green solvent and in the absence of any bidentate chelating...

External periodic forcing was applied to a chaotic chemical oscillator in experiments on the electrodissolution of Ni in sulfuric acid solution. The amplitude and the frequency (Omega) of the forcing signal were varied in a region around Omega=omega(0), where omega(0) is the frequency of the unforced signal. Phase synchronization occurred with increase in the amplitude of the forcing. For Omega...

A balanced omega-6/omega-3 polyunsaturated fatty acid (PUFA) ratio has been linked to health benefits and the prevention of many chronic diseases. Current dietary intervention studies with different sources of omega-3 fatty acids (omega-3) lack appropriate control diets and carry many other confounding factors derived from genetic and environmental variability. In our study, we used the fat-1 t...

The Drosophila hsr omega locus produces one of the largest and most active heat shock puffs, yet it does not encode a heat shock protein. Instead, this locus produces a distinctive set of three transcripts, all from the same start site. The largest transcript, omega 1, is limited to the nucleus and appears to have a role there. A second nuclear transcript, omega 2, is produced by alternative te...

a growing number of observational and epidemiological studies have suggested that mental illness, in particular mood disorders, is associated with decreased dietary intake and/or cellular abundance of omega-3 polyunsaturated fatty acids (pufa). this has prompted researchers to test the efficacy of omega-3 pufa in a range of different psychiatric disorders. we have critically reviewed the double...