نتایج جستجو برای: time frosts are a simple example
تعداد نتایج: 14162853 فیلتر نتایج به سال:
khubi nameh, an ancient and unknown book of advice dr. m. e. irajpour payam-e noor university [email protected] abstract the historical development of children's literature in persian literature shows that from ancient times some texts were written with children in mind in which advice and counsel were presented. an example is andarz azarbad mahr sapandan, another one is pos da...
chapter one is devoted to a moderate discussion on preliminaries, according to our requirements. chapter two which is based on our work in (24) is devoted introducting weighted semigroups (s, w), and studying some famous function spaces on them, especially the relations between go (s, w) and other function speces are invesigated. in fact this chapter is a complement to (32). one of the main fea...
We extend the correspondence between double Lie algebras and skew-symmetric Rota-Baxter operators of weight 0 on matrix algebra for infinite-dimensional case. give first example a simple algebra.
Determining the optimal selling price and inventory control policy for deteriorating items is one of the important issues in academic and industrial researches. In this paper, a joint pricing and inventory control model for deteriorating items is considered. The demand rate is known, continuous and functions of price and time. Shortages are allowed and partially backlogged, where the backloggin...
Abstract We present preferences exhibiting a so-called subordinate good, namely commodity such that the willingness to pay for it increases when consumption of all goods proportionally, and thus receives negative price-cost margin according Ramsey pricing. also show its Bertrand equilibrium price is above Cournotian price.
Abstract Extreme hydrological and meteorological conditions can severely affect ecosystems, parts of the economy, consequently society. These impacts are expected to be aggravated by climate change. Here we analyze compare multiple types extreme events across several domains in Europe, reveal corresponding impact signatures. We characterize distinct droughts, floods, heat waves, frosts storms o...
abstract: one of the most visited & important spaces in different countries by tourist are urban areas. the old tehran which major part is located in district 12 is historical showcase of the capital, but, its hiidden cultural attraction is not used as it should be. this thesis occasionally engage in studying the efficacy of correct installation of travel guide boards in welfare & easily acc...
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