نتایج جستجو برای: and cost benefit

تعداد نتایج: 16879675  

Journal: :National Institute Economic Review 2007

Journal: :Agenda - A Journal of Policy Analysis and Reform 2009

Journal: :Annals of International medical and Dental Research 2016

This study aimed to economic evaluation of ostrich production in Sistan region by the use fuzzy conception in five platforms including (1 bird, 30 birds, 50 birds, 100 birds and 200 birds). The result showed that amount of benefit cost for 30, 50, 100 and 200 was 0.20, 0.26, 0.30, 0.31 and present value was 105, 549, 1460, 2927 million rials. According to the results obtained from present value...

Journal: :galen medical journal 0
gilda eslami department of parasitology and mycology, faculty of medicine, shahid sadoughi university of medical sciences, yazd, iran bahador hajimohammadi department of food hygiene and safety, faculty of health, shahid sadoughi university of medical sciences, yazd, iran. sepideh khalatbary department of food hygiene and safety, faculty of health, shahid sadoughi university of medical sciences, yazd, iran amin zohortabar department of food hygiene and safety, faculty of health, shahid sadoughi university of medical sciences, yazd, iran mahmoud ardian technical officer of health for slaughterhouse in yazd, iran

background: isolation of high quality genomic dna is one of the most important steps in molecular biology studies related to food borne parasites. usually, various protocols are used for different tissues but so far, there is no common, simple and cost benefit procedure for genomic dna extraction of linguatula serrata ( l. serrata .) larvae as a pentastomida endangering food safety. one of the ...

1996
Raymond Kopp Alan Krupnick Michael Toman

The continuing efforts in the 104th Congress to legislate requirements for cost-benefit analysis (CBA) and the revised Office of Management and Budget (OMB) guidelines for the conduct of such assessments during a regulatory rulemaking process highlight the need for a comprehensive examination of the role that CBA can play in agency decision-making. This paper summarizes the state of knowledge r...

1990
E B Barbier A Markandya

Efforts to 'operationalize' a concept of sustainability into appraisal methods for practical decisionmaking have been few and generally unpersuasive. In this paper it is argued that this need not be the case if a set of environmentally compensating, or 'shadow', projects within an overall portfolio are used to ensure a sustainability objective of setting a constraint on the depletion and degrad...

Journal: :تحقیقات اقتصادی 0
سید کاظم صدر صمد اله رحمانی کرمی

the purpose of this article is to evaluate the pivotal irrigated wheat project by cost-benefit analysis method in order to find the internal rate of return and the ratio of present value of net benefits to costs.to this end, we have estimated the economic surplus created due to shift in wheat supply , as result ofimplementation ofthe project and have calculated the above criteria. we found that...

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