abstract main objective of this paper is to evaluate supportive policies of beef producers during the first, second, third and fourth terms of economic, social, and cultural development plans (1989 - 2008).to evaluate the policies, the producers support estimate(pse) index and other indicators (pse %, npc & nac) were used. furthermore, percentages of pse were calculated in different scenarios o...

We make the case that ERP-related profitability improvements first manifest themselves in gross margin. Using regression discontinuity analysis, we compared “SAP Successes” with their matched competitors before and after their SAP implementation periods and found that the gross margin of SAP successes improved significantly but not their operating margin. These results proved robust across two ...

background methicillin-resistant staphylococcus aureus (mrsa) is known as a common pathogen in nosocomial and community-acquired infections. sewage acts as an environmental reservoir and may have a significant role in development and dissemination of antibiotic resistance. objectives this study was undertaken to determine the epidemiological relatedness between the mrsa isolated from sewage and...

Although the components of plan quality are well defined, little empirical research has been conducted to understand the degree to which policies are being implemented after plan adoption and the factors contributing to the variation in plan implementation. The authors test the efficacy of land-use planning and plan implementation in Florida by measuring the degree to which wetland development ...

introduction: a strategic plan provides the context for improving organizational performance by accurate, extensive, and in-depth identification and analysis of interior and exterior environments. this study was performed to develop and execute a strategic plan at the medical sciences universities of iran. methods: this analytical and cross-sectional study was performed in 2012-2013. the study ...

tabriz petrochemical complex is located in northwest of iran and west of tabriz oil refinery and mostly produces raw plastics. in this study the implementation of reduction of hazardous waste contact in this complex with special emphasis on personal protective equipment (ppe) is discussed. accordingly different hazards threatening personnel, indoor and outdoor environment were determined. in or...

[1] This paper presents estimates for global N and P emissions from sewage for the period 1970–2050 for the four Millennium Ecosystem Assessment scenarios. Using country-specific projections for population and economic growth, urbanization, development of sewage systems, and wastewater treatment installations, a rapid increase in global sewage emissions is predicted, from 6.4 Tg of N and 1.3 Tg...