An Efforts to Increase Efficiency Cost and Productivity Production at PT. XYZ

Measuring Productivity and Efficiency Via the Production Function

This paper is a survey of recent contributions to and developments in the relationship between efficiency and productivity via the production function. The objective is to provide a brief discussion on data and on the methods of measuring efficiency and productivity. First, we introduce the reader to the measurement of partial and total factor productivity in the context of static and firm - sp...

Cost Efficiency and Cost Malmquist Productivity Index with Interval Data

In this paper Malmquist productivity index(MPI) for decision making unit(DMU) with interval data has been evaluated.A method for assessing Malmquist productivity index using cost efficiency also has been developed.The applicability of the methods developed is illustrated in the context of the analysis of groups of teaching of university performance.

Membrane reactors: A way to increase efficiency

Hadron Production at Intermediate pT at RHIC

Large proton and antiproton enhancement with respect to pions has been observed at intermediate transverse momentum pT ≈ 2-5 GeV/c in Au+Au collisions at RHIC. To investigate the possible source of this anomaly, the production of φ mesons and two particle angular correlations triggered by mid-pT baryons or mesons are studied. We also present the first measurement of proton and antiproton produc...

Charmonium Production at High pt at RHIC

We calculate transverse-momentum (pt) spectra and elliptic flow of J/ψ’s in Au-Au and Cu-Cu collisions at RHIC. We employ an earlier constructed 2-component approach for direct and regenerated charmonia which is fairly consistent with the centrality dependence of inclusive J/ψ yields at SPS and RHIC. Discrepancies with high-pt data in Cu-Cu collisions are addressed by implementing effects of a ...