نتایج جستجو برای: production function approach

تعداد نتایج: 2880830  

2010
Nathan Berg Guido Biele Gerd Gigerenzer

Subjective beliefs and behavior regarding the Prostate Specific Antigen (PSA) test for prostate cancer were surveyed among economists attending the annual American Economic Association meeting. Logical inconsistency was measured in percentage deviations from a restriction imposed by Bayes’ Rule on pairs of conditional beliefs. Economists with inconsistent beliefs tended to be more accurate than...

Journal: :journal of optimization in industrial engineering 2011
zaman zamami amlashi mostafa zandieh

this research presents a new application of the cloud theory-based simulated annealing algorithm to solve mixed model assembly line sequencing problems where line stoppage cost is expected to be optimized. this objective is highly significant in mixed model assembly line sequencing problems based on just-in-time production system. moreover, this type of problem is np-hard and solving this probl...

Journal: :چغندرقند 0
محمد نقشینه فرد اعضاء هیئت علمی دانشگاه آزاد اسلامی جهرم اعضاء هیئت علمی دانشگاه آزاد اسلامی واحد یاسوج حمید محمدی اعضاء هیئت علمی دانشگاه آزاد اسلامی جهرم

this study investigates the effects of inputs on production risk of sugar beet  farmers in fars province. the study carried out in 1996. the needed data  were collected by completing questionnaire  from 120 farmers in fars selected through a two-stage cluster sampling survey. the results showed that pesticide, animal fertilizer, seed and irrigation have significant effects on production changes...

Journal: :shiraz journal of system management 0

abstract. a practical common weight scalarizing function methodology with an improved discriminating power for technology selection is introduced. the proposed scalarizing function methodology enables the evaluation of the relative efficiency of decision-making units (dmus) with respect to multiple outputs and a single exact input with common weights. its robustness and discriminating power are...

Journal: :علوم دامی ایران 0
سمیه لطفی دانشجوی دکتری تخصصی، دانشکدۀ علوم ریاضی دانشگاه گیلان رضا لطفی دانشجوی دکتری تخصصی، دانشکدۀ کشاورزی دانشگاه فردوسی مشهد علی وحیدیان کامیاد استاد گروه ریاضی کاربردی دانشکدۀ علوم ریاضی دانشگاه فردوسی مشهد همایون فرهنگ فر استاد گروه علوم دامی دانشکدۀ کشاورزی دانشگاه بیرجند

description of lactation curve were investigated using sine function, compare it with two functions (dijekstra and wood). the data contained 32233 dairy milk yield records from 93 first parity iranian holstein cows that had calving between aug. 2008 and jul. 2009. actual milk production per day and subsequently the actual production of each animal were available in the first lactation. lactatio...

Background Determinants of health or health production function in health economics literature constitute noticeable issues in health promotion. This study aimed at estimating a health production function for East Mediterranean Region (EMR) based on the Grossman theoretical model.   Methods This ecological study was performed using the econometric methods. The panel data model was used in order...

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