نتایج جستجو برای: local power

تعداد نتایج: 993387  

Journal: :Journal of physics 2023

Abstract By using the CFD (Computational Fluid Dynamics) software, RNG (Renormalization Group) turbulence model and mud shield module are employed to establish a three-dimensional mathematical of scouring around wind power pile foundation. The reliability is verified by literature results. A new foundation protection method proposed. thickness diaphragm protective layer 0.5 cm, 1 2 4 6 8 10 cm....

Journal: :desert 2013
h. mohammadi kangarani d. ghonchepour a. holisaz

a decrease in natural resources and their non-uniform distribution can affect social relationships between residents ofwatersheds, creating conflict and shifting groupings. the present study used the network analysis method to test thehypothesis that change in hydrologic parameters and water shortages in the village of tutang has led to the new groupingsin the social cooperation network of the ...

Background Many of public hospitals in Japan have had a deficit for a long time. Japanese local governments have been encouraging public hospitals to use group purchasing of drugs to benefit from the economies of scale, and increase their bargaining power for obtaining discounts in drug purchasing, thus improving their financial situation. In this study, we empirically investigate whether or no...

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Following the Mongol invasion of Iran in 616 AH. And the death of Sultan Muhammad Khwarazmshah in 617 AD. A period of political competition began to gain power and different parts of the country was under the influence of local governments The interval between the Mongol invasion and the fall of Baghdad and the formation of the Ilkhan dynasty was difficult for local governments in Iran in terms...

Journal: :IEEE Trans. Communications 2002
Don J. Torrieri

Proposed and existing power-control systems for directsequence CDMA cellular networks measure instantaneous power, whereas theoretical analyses almost always assume long-term-average or local-mean power control. In this paper, the distinction between the two types of power control is clarified. The outage probability for direct-sequence CDMA systems using instantaneous power control is derived....

Journal: :پژوهش های علوم و صنایع غذایی ایران 0

sour cherry is one of the most important horticultural products in iran that consumes as fresh and dried fruit. in this research the effect of osmotic pretreatment on physicochemical, antioxiative and microbial characteristics of 4 cultivars of sour cherry: early jibilium, butermo, sigany and local were investigated. the samples were placed in different osmotic solution, dried and vacuum packed...

Journal: :اقتصاد و توسعه کشاورزی 0
سمانه ایروانی سید صفدر حسینی

abstract main objective of this paper is to evaluate supportive policies of beef producers during the first, second, third and fourth terms of economic, social, and cultural development plans (1989 - 2008).to evaluate the policies, the producers support estimate(pse) index and other indicators (pse %, npc & nac) were used. furthermore, percentages of pse were calculated in different scenarios o...

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