Spatio-temporal pattern formation in contra-directional two-wave mixing in photorefractive crystals is investigated both numerically and analytically, taking high-modulation-depth effects into account. We use a modified two-wavemixing model that includes a correction function f ðmÞ, which is introduced as a phenomenological modification. Transverse instabilities arise only if the modulation dep...

a 5th order shear deformation theory considering transverse shear deformation effect as well as transverse normal strain deformation effect is presented for static flexure   analysis of simply supported isotropic plate. the assumed displacement field accounts for non-linear variation of in-plane displacements as well as transverse displacement through the plate thickness. the condition of zero ...

Blackbody effects in the Yb lattice clock Report Title We report a high accuracy measurement of the differential static polarizability for the clock transition in a Yb lattice clock, a key parameter for determining the blackbody (BBR) shift of this transition. We further report efforts to determine the ?6s5d3D1?D?6s6p3P0? reduced dipole matrix element, a critical ingredient in the non-static co...

A method of repair for anteromedial rotatory instability of the knee is described and the results of operations on 36 knees reviewed. Complete static correction occurred in 30 of these patients (84 per cent), three patients showed improvement (8 per cent) and three showed no improvement (8 per cent). Although the operation was not reliable as a correction for valgus instability, it did not incr...

Multi-unit optimization is a recently proposed extremum-seeking technique where the gradient, estimated by finite difference between two identical units, is controlled to zero. The main assumption of having two identical units is rarely verified in practice and it has been noted that differences in the static characteristics can affect the stability and the equilibrium point. So, correctors hav...

We consider monopole-antimonopole static potential in the confining phase of the Abelian Higgs model and concentrate on the correction to the Coulomb-like potential at short distances r. By minimising numerically the classical energy functional we observe a linear in r correction so that a string-tension term survives even at distances much smaller than apparent physical scales. We argue that t...

We compute the first perturbative correction to the static correlation lengths of light quark bilinears in hot QCD with finite quark chemical potentials. The correction is small and positive, with μ-dependence depending on the relative sign of chemical potentials and the number of dynamical flavors. The computation is carried out using a three-dimensional effective theory for the lowest fermion...

In Industrial area one 11KV feeder feeds a static power converter fed DC motor load of variable power and some usual loads i.e domestic to industrial loads. Faults at DC motor load affect the other feeder loads. The L-G and L-L faults followed by open conductor fault on DC motor load effect the other feeder loads. This paper deals with the voltage dips and correction using the DSTATCOM, a custo...