As healthcare organizations rely more heavily on IT, there is a growing need to understand innovative IT use in these organizations. First, this research introduces the concept of ehealth absorptive capacity which consists of e-health entrepreneurial alertness, assimilation and exploitation, based on Cohen and Levinthal (1990)’s absorptive capacity theory. We then address the theoretical neglec...

The growth parameters, mortality rates and exploitation population dynamic parameters and exploitation rate of Psettodes erumei were assessed between July 2010 to June 2011 using length frequency analysis. The data were collected from landing sites of Jask, Bandar Abass, Kong and Qeshm Hormozgan province waters. Using total weight (W) and total length (TL) data, the length- weight relationship ...

Global optimization process can often be divided into two subprocesses: exploration and exploitation. The tradeoff between exploration and exploitation (T:Er&Ei) is crucial in search and optimization, having a great effect on global optimization performance, e.g., accuracy and convergence speed of optimization algorithms. In this paper, definitions of exploration and exploitation are first give...

although economists and entrepreneurs had been aware of the impact of economies of scale on average cost, no comprehensive theory was introduced until 1950s. economies of scale is used by economist as a practical measure for evaluating the extent of competition (monopoly) in real markets. there are two primary aims of this paper: 1) to introduce theoretical aspects of economies of scale, 2) to ...

The Danish hospital sector faces a major rebuilding program to centralize activity in fewer and larger hospitals. We aim to conduct an efficiency analysis of hospitals and to estimate the potential cost savings from the planned hospital mergers. We use Data Envelopment Analysis (DEA) to estimate a cost frontier. Based on this analysis, we calculate an efficiency score for each hospital and esti...

abstract background: primary immunodeficiency diseases (pid) are heterogeneous group of inherited disorders mainly characterized by recurrent infections leading to several times hospital admissions. the economic impact of pid is a challenging issue; therefore, this study was designed to determine the medical costs of hospitalizations in this group of patients as an indicator of the direct cost ...

With the rapid depletion of conventional natural gas resources in China and the increasing demand for natural gas as well as the improvement in the exploitation technologies of natural gas, the development of unconventional natural gas resources is rather urgent and feasible day by day and possible at the same time. However, the development of unconventional natural gas fields in China started ...

This paper presents a model allowing to tune continual exploration in an optimal way by integrating exploration and exploitation in a common framework. It first quantifies exploration by defining the degree of exploration of a state as the entropy of the probability distribution for choosing an admissible action. Then, the exploration/exploitation tradeoff is formulated as a global optimization...

Abstract The efficiency of oilfield water injection system is generally low and energy consumption high. With the deepening exploitation, cut increasing, power increasing year by year, exploitation cost conservation reduction are very important. In order to improve reduce loss, this paper puts forward pipe network optimization design method partial pressure injection, establishes mathematical m...