نتایج جستجو برای: keywords energy consumption

تعداد نتایج: 2650233  

This study investigates the relationship between renewable energy consumption, agricultural value added and per capita GDP with CO2 emissions in selected countries of MENA region. The study estimates the values of cointegration amongst the selected varaiables  using panel data from selected countries for the period 1990 to 2014. The results indicated a long-run relationship between these variab...

Journal: :journal of computational applied mechanics 0
saeid shakki univ of tehran mahdi moghimi zand univ of tehran

typically, two configurations are used for energy harvesting, with different advantages: piezoelastic and piezomagnetoelastic. best performance of piezoelastic configuration is limited to its narrow bandwidth around the resonance frequency. if the excitation frequency slightly deviates from the resonance frequency, the power-out is severely reduced. to overcome this, the piezomagnetoelastic has...

2014
Nancy Alrajei George Corser Huirong Fu

A challenge in designing wireless sensor networks is to maximize the lifetime of the network with respect to limited resources and energy. These limitations make the network particularly vulnerable to attacks from adversaries. Denial of Service (DOS) is considered a severely damaging attack in monitoring applications when intruders attack the network and force it to lose its power and die early...

2012
Majid Ashouri Hamed Yousefi Ali Mohammad Afshin Hemmatyar Ali Movaghar

In wireless sensor networks source data must be routed by intermediate nodes to reach the sink. Data aggregation is an efficient method to decrease energy consumption in these networks. However, providing end to end data reliability is a major challenge when the network uses data aggregation, in this case, a packet loss can greatly affect final results. End to end reliability can be increased b...

2018
Md Anit Khan Andrew P Paplinski Abdul Malik Khan Manzur Murshed Rajkumar Buyya

Dynamic consolidation of Virtual Machines (VMs) can effectively enhance the resource utilization and energyefficiency of the Cloud Data Centers (CDC). Existing research on Cloud resource reservation and scheduling signify that Cloud Service Users (CSUs) can play a crucial role in improving the resource utilization by providing valuable information to Cloud service providers. However, utilizatio...

The Impact of Uncertainty in Economic Policies on Energy Intensity in Iran Feyzollah Morad MA student of Economics, Department of Economic Development and Planning, Tarbiat Modares University, [email protected] Lotfali Agheli Associate Professor of Economics, Institute of Economics, Tarbiat Modares University, [email protected] Abbas Asari Arani Associate Professor of Economics, Departme...

2016
Mohammadreza Soltani

The application of Wireless Sensor Networks (WSN) technologies in various engineering and scientific areas has seen a rapid growth in recent years. WSNs have been applied to monitoring, measuring, control and coordination in different areas like military applications, industrial environments, agriculture and more. Many WSN applications such as industrial applications require real-time communica...

Fatemeh Irani-Kermani Maryam Ziaabadi Mohamad Reza Zare Mehrjerdi

Abstract In order to study energy consumption in Iran's agricultural sector, a Genetic algorithm concept was used to calculate significant factors affecting energy consumption between 1974 and 2008. Then, durability or "stability" of variables was assessed through econometric method (Augmented Dickey-Fuller test). In addition, long-term and short-term relationships of energy consumption were es...

Journal: :محیط شناسی 0
سحر ثقفی دانشجوی دکتری دانشگاه تهران ناصر مهردادی استاد دانشکده محیط زیست دانشگاه تهران غلامرضا نبی بیدهندی استاد دانشکده محیط زیست دانشگاه تهران حسن امینی راد استادیار دانشکده عمران گرایش محیط زیست دانشگاه صنعتی نوشیروانی بابل

introduction in the wastewater treatment industry, the general attentionis mostly paidto the effluent quality standards. regardless of energy consumption, the treatment plants have been designed based on experience rather than the latest scientific findings.the treatment plants are considered as a part of energy equipment which largely consumed electrical energy.thus, electricity is the great p...

2014
Imane M. A. Fahmy Laila Nassef Hesham A. Hefny

The Predictive Energy Efficient Bee Routing PEEBR is a swarm intelligent reactive routing algorithm inspired from the bees food search behavior. PEEBR aims to optimize path selection in the Mobile Ad-hoc Network MANET based on energy consumption prediction. It uses Artificial Bees Colony ABC Optimization model and two types of bee agents: The scout bee for exploration phase and the forager bee ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید