The temperature inversion symmetry R → 1 T is studied for the finite temperature effective potential of the N = 1, d = 5, supersymmetric SU (3) c ×SU (3) w model, on the orbifold S 1 /Z 2. For the value of the Wilson line parameter α = 1 (SU (2) L breaks to a U ′ (1)), it is found that the effective potential contains a symmetric part and an anti-symmetric part under ξ → 1 ξ , with, ξ = RT. Whe...

A systematic x-ray magnetic circular dichroism study of the paramagnetic phase of ErCo(2) has recently allowed us to identify the inversion of the net magnetization of the Co net moment with respect to the applied field well above the ferrimagnetic ordering temperature, T(c). The study of small-angle neutron scattering measurements has also shown the presence of short range order correlations i...

The paper presents the results of a study effect temperature and relative humidity environment on structure microporous films copolymer P(VDF-TrFE) obtained by phase-inversion method. It is shown that with increasing pore size film increases, while leads to their reduction. optimal range external environmental conditions for obtaining porous honeycomb pattern proposed. influence different solve...

In conventional chemical Enhanced Oil Recovery (EOR), surfactant mixtures must be optimized to obtain the so-called “optimum formulation” characterized by a three-phase behaviour (WIII) and an ultra-low interfacial tension between crude oil injected water. To attain this condition, discontinuous salinity scans of Surfactant-Oil-Water (SOW) systems are usually performed in series sealed pipettes...

objective(s) physiological changes in the body may be utilized as potential triggers for controlled drug delivery. based on these mechanisms, stimulus-responsive drug delivery has been developed. materials and methods in this study, a kind of poly (n-isopropylacrylamide-acrylamide) membrane was prepared by radical copolymerization. changes in swelling ratios and diameters of the membrane were i...