We present a method to compute a hierarchical approximate representation of the solutions of the Kohn-Sham equations. The method is based on a recursive bisection algorithm and yields one-particle wave functions localized on subdomains of varying sizes. The accuracy of the representation is set a priori by specifying the highest acceptable error in 2-norm for any solution. Applications to large...

In this work, we suggest a novel iterative method to give approximate solutions of nonlinear wave-like equations fractional order with variable coefficients. The advantage the proposed is ability combine two different methods: Shehu transform and homotopy analysis method, in addition providing an solution form convergent series easily computable components, requiring no linearization or small p...

BACKGROUND The effectiveness of foot orthoses has been evaluated in many clinical trials with sham foot orthoses used as the control intervention in at least 10 clinical trials. However, the mechanical effects and credibility of sham orthoses has been rarely quantified. This study aimed to: (i) compare the effects on plantar pressures of three sham foot orthoses to a customised foot orthosis, a...

Aromatization of androgens into estrogens may explain some of the skeletal action of androgens. We examined the effect of the aromatase inhibitor Vorozole (VOR) on skeletal growth and mineral accumulation in growing 6-week-old male Wistar rats. Rats were either Sham-operated (Sham) or Orchidectomized (Orch) and treated with or without the aromatase inhibitor VOR. One Sham-operated group was kil...

the dentate gyrus of hippocampus has long been considered as a focal point for studies on mechanisms responsible for the development of temporal lobe epilepsy (tle). change in intrinsic properties of dentate gyrus granule cells (gcs) has been considered as an important factor responsible in temporal lobe seizures. in this study, we evaluated the intrinsic properties of gcs, during acute phase o...