If Y is a subset of the space × , we call a pair of continuous functions U , V Y -compatible, if they map the space n into itself and satisfy Ux ·V y > 0, for all (x, y) ∈ Y with x · y > 0. (Dot denotes inner product.) In this paper a nonlinear two point boundary value problem for a second order ordinary differential n-dimensional system is investigated, provided the boundary conditions are giv...

conclusions results show that trigger point injection therapy in patients suffering from chronic lumbosacral radiculopathy with trigger points can significantly improve their recovery, and conservative therapy may not be adequate. results out of 98 patients, 64 had trigger points. thirty-two patients were assigned to each group. pain scores (mean ± sd) in tp group was 7.12 ± 1.13 and in n group...

Environmental pollutants have become a dreadful problem and burning issues for the present world irrespective of a country who is responsible for it. The objective of the study is to investigate impact of financial development and institutional quality on environmental degradation. The study is based on panel data for developing and developed countries over the time of 1996-2016. For the empiri...

We perform a quark model calculation of the quarkonia bb and cc spectra using smooth and sudden string breaking potentials. The screening parameter is scale dependent and can be related to an effective running gluon mass that has a finite infrared fixed point. A temperature dependence for the screening mass is motivated by lattice QCD simulations at finite temperature. Qualitatively different r...