Rat kidney contains two distinct glutaminase isoenzymes; one of which is phosphate-dependent, the other is phosphateindependent but is strongly activated by maleate. The phosphate-dependent glutaminase is contained within mitochondria. Its activity cofractionates with mitochondrial marker activities during differential centrifugation and on sucrose gradients using both isopycnic and sedimentati...

in this article differential transformation method (dtms) has been used to solve neutral functional-differential equations with proportional delays. the method can simply be applied to many linear and nonlinear problems and is capable of reducing the size of computational work while still providing the series solution with fast convergence rate. exact solutions can also be obtained from the kno...

Exosomes, small (40-100 nm) extracellular membranous vesicles, attract enormous research interest because they are carriers of disease markers and a prospective delivery system for therapeutic agents. Differential centrifugation, the prevalent method of exosome isolation, frequently produces dissimilar and improper results because of the faulty practice of using a common centrifugation protocol...

The article develops methods and methodology for experimental studies of centrifuged vibro-centrifuged concrete products annular cross-section. They assess the real variatropy structure confirm correctness accepted research. An original technique cross-sections vibrated, concretes is proposed to determine their integral (common) differential (differing in layers) strength strain characteristics...

introduction: the goal of integration of digital libraries (dl) is to utilize various autonomous dls in concert to provide knowledge from such island-dls. integrated digital libraries (idls) appeared after the emergence of dls in 1990s, invention of integrated information systems from 2000 and consolidation of them during the recent decade. the ministry of health and medical education (mhme) of...

A variation of the differential steepest descent algorithm, here called the dithered linear search (DLS), is examined and applied to analog filter adaptation. The DLS algorithm is a gradient descent optimizer with a straightforward and robust hardware implementation. Gradient estimates are obtained by applying independent additive dither to all of the filter’s parameters simultaneously and corr...

nanotechnology has been advanced since the last decades. among all nanomaterials that have been developed, nanosilver is the most frequently used nanoparticles. its release into natural water bodies is inevitable due to its broad applications. nanosilver (nag) was prepared via tollens method using. the morphology, size distribution and average size of the obtained nag was characterized using tr...

The random deployment process and the unpredictable movement of sensor nodes lead to a high demand for an exact and reliable self localization process. Existent methods are mostly not feasible on strongly resource limited sensor nodes with an absolute minimum of energy. Thus, this paper describes the "Distributed Least Squares (DLS)"-algorithm that reduces the needed amount of energy to a minim...

Description Logics (DLs) under Rational Closure (RC) is a well-known framework for non-monotonic reasoning in DLs. In this paper, we address the concept subsumption decisionproblem under RC for nominal safeELO⊥, a notable and practically important DL represen-tative of the OWL 2 profile OWL 2 EL.Our contribution here is to define a polynomial time subsumption procedure for n...