نتایج جستجو برای: price fluctuation in each year 9
تعداد نتایج: 17163790 فیلتر نتایج به سال:
the present paper investigates how far ideologies can be tease out in discourse by examining the employed schemata by two ideologically opposed news media, the bbc and press tv, to report syria crisis during a period of nine months in 2011. by assuming that news is not a valuefree construction of facts and drawing on micro structural approach of schema theory, for the first time in discours...
Value Added Tax (VAT) as a method of tax charging with creating a new tax base broad has been interest of many countries. Also Value Added Tax in our country in order to reform the structure of tax and increasing government revenues was approved by the House after a relatively long time and in the second quarter of year 1387 was carried out. Given that this law as an experiment and for five yea...
objective: the objective of this study was to investigate the invitro fluoride release of four new self-adhesive resin cements; set (sdi, australia), breeze (pentron, usa), embrace wetbond (pulpdent, usa), g-cem (gc, japan) and to assess the bonding performance of these self-adhesive resin cements for bonding of orthodontic brackets. materials and methods: for fluoride release experiment, six ...
abstract the main purpose of this study was to investigate whether there was any significant difference between the speaking achievement of learners who were trained by means of consciousness raising of sociolinguistic skills and that of learners who were trained without the above mentioned task. the participants of this study consist of 60 intermediate level students participating languag...
this study was an attempt to investigate the effect of using c-test passages on the reading comprehension and incidental vocabulary learning of iranian intermediate efl learners. the participants were 60 male efl learners at kish mehr institute in garmsar. in fact, there were two groups, an experimental group and a comparison group with 30 students in each. the participants were pretested throu...
This paper studied the correlative fluctuation between two different futures markets, and developed an analysis system on .net platform to realize the prediction of price fluctuation. In this system, we explored the computing technology with mathematical programming language R, and integrated it with .net platform, thereof making the calculation precise and convenient. Test by this system has s...
Most inventory researches assume that the production level can be fluctuated arbitrarily. However, in many firms, large fluctuation in production levels may be very costly. This paper addresses the coordinated pricing and inventory control problem in a smoothing production system, in which the production level is constrained between a maximum and a minimum level in each period and the price can...
This thesis focuses on households’ response to public health crisis like SARS. A model is proposed to describe households’ efforts to reduce the probability of being affected and severity if being affected. The model is expanded considering households’ learning process towards the crisis. It is concluded that the government can stabilize the sharp increase in market demands by information release.
abstract the aim of this study was to selecting the suitable model for forecast land, production and price of sugar beet in iran. for this purpose, models applied to forecast are arima, single and double exponential smoothing, harmonic, artificial neural network and arch for period 1993-2008. results of durbin-watson tests, land, production and price of sugar beet series were found non stochast...
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