Interface enhanced superconductivity at two dimensional limit has become one of most intriguing research directions in condensed matter physics. Here, we report the superconducting properties of ultra-thin FeSe films with the thickness of one unit cell (1-UC) grown on conductive and insulating SrTiO3 (STO) substrates. For the 1-UC FeSe on conductive STO substrate (Nb-STO), the magnetization ver...

In this letter we propose a method to realize kind of spin-orbit coupling in ultracold Bose and Fermi gases whose format strength depend on density atoms. Our combines two-photon Raman transition periodical modulation spin-dependent interaction, which gives rise the direct process interaction assisted process, latter depends These two processes have opposite effects term spin-momentum locking c...

despite the role of oral corticosteroids in management of sever asthma, use of these drugs needs careful awareness of its many side effects. there are controversies about the role of methotrexate in lowering the need for corticosteroides in these patients. in this study an attempt has been made to determine methotrexate effects in corticosteroid dependent asthma. six patients were entered in a ...

The dimensionless ratio of shear viscosity to entropy density $\ensuremath{\eta}/s$ typically has a minimum at phase transition as observed in many atomic and molecular systems. This quantity been under intense study high-energy heavy-ion collisions sign QCD or rapid crossover between hadronic quark-gluon degrees freedom. authors perform numerical simulations matter lower temperature associated...

The purpose of this study was to evaluate the preoperative radiographs with cases of developmental dysplasia of the hip (DDH) leading to rotational acetabular osteotomy (RAO) or curved peri-acetabular osteotomy (CPO), and examine the frequency of femoroacetabular impingement (FAI) related bone morphology in the acetabulum and femoral head-neck junction. Twenty-four hips with hip dyaplasia who u...

background  & aim: case-crossover  studies are the case-control  version of crossover studies. in these studies, cases and controls are the same subjects. the term crossover is applied for designs that all subjects pass through both treatment (exposure) and placebo (non-exposure) phases. in fact they are  crossover  of  subjects  between  periods  of  exposure  and  non-exposure.  this  design ...

A numerical algorithm is presented for solving one nonlinear equation in one real variable. Given Fx with brackets A and B, i.e., sign(T^) = -sign^g) * 0, the algorithm finds a zero of F, A < X < B. Alternately, a crossover pair is found, i.e., (X, Y): sign(Fx) = signify) * 0 where there is no floating-point number in the system between X and Y. This feature allows full use of machine precision...

The Rubinstein-Duke model for polymer reptation is analyzed by means of density matrix renormalization techniques. It is found that the crossover in the scaling behavior of polymer renewal time (or viscosity) arises from the competing effect of the contribution due to tube length fluctuations and higher-order corrections, which are of opposite sign. Experiments which ought to emphasize both con...

Many Polyakov loop models can be written in a dual formulation which is free of sign problem even when non-vanishing baryon chemical potential introduced the action. Here, results numerical simulations representation one such effective model at finite density are presented. We compute various local observables as energy density, quark condensate and describe details phase diagram model. The reg...

abstract background: menthol is the most important active material in mint and different mechanisms have been suggested for the way mint functions, most of which emphasize its analgesic effect owing to the presence of a group of temporary protein receptors. this study investigates the efficacy of peppermint capsule in the treatment of primary dysmenorrhea, in comparison with mefenamic acid and ...