نتایج جستجو برای: net pay
تعداد نتایج: 140401 فیلتر نتایج به سال:
This study used a censored probit approach to estimate willingness to pay (WTP) for hunting leases in Alabama. Data were generated through a dichotomous choice contingent valuation (DCCV) survey conducted in spring 2002. After correcting for sample selection bias, we found that hunting experience, hunter’s household income, number of dependents, and lack of game quality had significant impact o...
this study highlights the costs and benefits of indigenous beef cattle fattening schemes in shinyanga urban and kishapu districts in tanzania. specifically, in this study the net profit (np) for fatteners between beef cattle fattening schemes has been determined. the schemes were divided into two main categories, scheme 1 in which the animals were fed on cottonseed hulls (cshl) based diets and ...
this paper describes an evaluation through a case study by measuring a rule-based approach, which proposed for ladder logic diagrams and petri nets. in the beginning, programmable logic controllers were widely designed by ladder logic diagrams. when complexity and functionality of manufacturing systems increases, developing their software is becoming more difficult. thus, petri nets as a high l...
آنالیز شبکه های آبرسانی یکی از مسائل بسیاز جذابی است که از چند دهه قبل تاکنون مختصصان علوم آب را به خود مشغول کرده است و آنها را بر آن داشته است که ابداع روشهای جدید تحلیل، تا حدودی معایب روشهای قبل را بهبود بخشند. برنامه های کامپیوتری گوناگونی جهت تحلیل شبکه های آبرسانی تهیه شده است که از معروفترین آنها می توان از exkypipe-net-loop و بالاخره برنامه جدید e.b.e نام برد. این رساله در حالتهای خاصی...
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