In this paper, an efficient method is presented to control the attitude of a satellite with ON-OFF actuator. The main objective of this novel method is to control the amplitude of the limit cycle which commonly appears in the steady state of such systems; and at the same time by consideration of real actuator constraints, reduce the fuel consumption of system. The Proposed method is a combinati...

We obtain explicit error bounds for the d-dimensional normal approximation on hyperrectangles a random vector that has Stein kernel, or admits an exchangeable pair coupling, is nonlinear statistic of independent variables sum n locally dependent vectors. assume approximating distribution nonsingular covariance matrix. The vanish even when dimension d much larger than sample size n. prove our ma...

multivariate process capability indices (mpci) show how well a manufacturing process can meet specifica-tion limits when quality characteristics enclose a relative correlation. process capability is an important and commonly used metric for assessing and improving the quality of a production process. when quality charac-teristics of a product are correlated then an attractive comes close to mpc...

2 Product topology, Subspace topology, Closed sets, and Limit Points 6 2.1 The Product Topology on X × Y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.2 The Subspace Topology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.3 Closed Sets, Closure, Interior, and limit points . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.4 Sub...

In this investigation, sensitive and reproducible methods are described for quantitative determination of deflazacort in the presence of its degradation product. The method was based on high performance liquid chromatography of the drug from its degradation product on reverse phase using Acquity UPLC BEH C18 columns (1.7 µm, 2.1 mm × 150 mm) using acetonitrile and water (40:60 V/V) at a flow ra...

The fundamental group of a hyperbolic manifold acts on the limit set, giving rise to a cross-product C∗-algebra. We construct nontrivial K-cycles for the cross-product algebra, thereby extending some results of Connes and Sullivan to higher dimensions. We also show how the Patterson-Sullivan measure on the limit set can be interpreted as a center-valued KMS state.

Accurate acquisition of retired mechanical products demand (RMPD) is the basis for realizing effective utilization remanufacturing service data and improving feasibility schemes. Some studies have explored product demands, making demands an important support design development. However, these are obtained through transformation customer market information, few studied from a perspective. servic...