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background nowadays, productivity and efficiency are considered a culture and a perspective in both life and work environments. this is the starting point of human development. objectives the aim of the present study was to investigate the performance of hospitals affiliated to mashhad university of medical sciences using the pabon lasso model. methods the present study was a descriptive-analyt...

Some Bayes estimators of the change point for the Pareto Type-II model under right item failure-censoring scheme are proposed. The Bayes estimators are obtained here in two cases, the first is when one parameter is known and second when both parameters are considered as the random variable. The performances of the procedures are illustrated by simulation technique.

I put forward a new theoretical framework to analyze the relationship between soft budget constraint syndrome and the economic performances of firms. It differs from the existing theoretical framework, à la Dewatripont and Maskin (1995), in the soft budget constraint literature. In this paper, soft budget constraint syndrome arises when firms that are expected to lose money are financed. The pa...

This paper deals with the automatic evaluation of the illuminant from a color photography. While many methods have been developed over the last years, this problem is still open since no method builds on hypotheses that are universal enough to deal with all possible situations. The proposed approach relies on a physical assumption about the possible set of illuminants and on the selection of gr...

positive impact metro cell antennas with narrow vertical beamwidth and electrical downtilt can have on heterogeneous cellular networks. Using a model of random cell placement based on Poisson distribution, along with an innovative 3D building model that quantifies blockage due to shadowing, it is demonstrated that network spectral efficiency and average user throughput both increase as vertical...

One of the most widely known solar thermal applications is solar water heating. In terms of installation expenditures and energy cost over the total life of the system, solar water heating technology has proven to be cost efficient for several domestic and industrial applications. Technological practicability of these systems has long been recognized and is presently employed in commercial sect...

In this paper we estimate a stochastic production frontier in a panel of manufacturing firms in Côte d’Ivoire. Our main interest is on the impact of the business environment on technical efficiency levels. Moreover the chosen modeling allows us to derive managerial efficiencies, and then define most efficient firms independently of business environment influences. A non-neutral modeling of the ...

introduction: establishing improvement in every organization requires assessment of organizational performance, planning and goal-setting to improve the performance. despite remarkable progresses occurred in recent years on designing the frameworks and performance evaluation systems, many organizations still rely on traditional criteria. therefore, according to the importance of performance eva...

an 84-day feeding trial was carried out onfingerling (4.44 ± 0.06 g) rainbow trout (oncorhynchusmykiss, walbaum, 1792) to evaluate the effect of dietary supplementation with a commercial prebiotic grobiotic®-a (g-a) on the growth, feed efficiency, haematology and immunlogical parameters. ttreatments containing various inclusions of g-a (0 %, 0.5 %, 1.0 %, 1.5 %, 2.0 %, 2.5 %, and 3.0 %) were ad...