نتایج جستجو برای: reduce energy consumption

تعداد نتایج: 1171824  

2009
Igor Crk Chris Gniady

Reducing energy consumption is critical to prolonging the battery life in portable devices. With rising energy costs and increases in energy consumption by devices in stationary systems energy expenses of large corporations can annually reach into millions of dollars. Subsequently, energy management has also become important for desktop machines in large scale organizations. While energy manage...

Journal: :natural environment change 2015
gholamreza roshan jose a orosa

this present research work was carried out to evaluate the energy consumption in a typical iranian building based on the forecast of climatic variables. thus, the lars-wg model was validated for some northwest stations of iran, including tabriz, ardebil, oromieh, kermanshah, hamedan, sannandaj, qazvin, and zanjan. the average monthly outdoor temperature was forecasted from 2011 to 2100. the rel...

Journal: :international journal of advanced biological and biomedical research 2014
negar hafezi mohammad javad sheikhdavoodi seyed majid sajadiye mohammad esmail khorasani ferdavani

objective: the main objective pursued in this paper is to investigate the energy consumption for drying of potato slices using vacuum-infrared drying method. methods: drying of potato slices with the thicknesses of 1, 2 and 3 mm were conducted at vacuum levels of zero (without vacuum), 20, 80 and 140 mm [hg], infrared radiation at power levels of 100, 150 and 200 w in the three repetition. resu...

Journal: :international journal of environmental research 0

the municipality of tehran is intending to construct a permanent international flower exhibition. the activities for construction began in the year 2006. the exhibition has three distinct areas namely “northern area”,”southern area” and “central area”. in northern and southern area the flowers are supposed to be preserved and in central area, they will be sold out. in the present st...

Journal: :CoRR 2013
M. N. Ullah Anzar Mahmood S. Razzaq Manzoor Ilahi R. D. Khan Nadeem Javaid

In this work, we present a survey of residential load controlling techniques to implement demand side management in future smart grid. Power generation sector facing important challenges both in quality and quantity to meet the increasing requirements of consumers. Energy efficiency, reliability, economics and integration of new energy resources are important issues to enhance the stability of ...

Journal: :CoRR 2009
Willis Lang Jignesh M. Patel

Database management systems (DBMSs) have largely ignored the task of managing the energy consumed during query processing. Both economical and environmental factors now require that DBMSs pay close attention to energy consumption. In this paper we approach this issue by considering energy consumption as a first-class performance goal for query processing in a DBMS. We present two concrete techn...

Morteza Asade Khalaji Shahin Heidari Zahra Barzegar,

In this research multiple-regression analysis with stepwise selection method was employed for investigating the effectof vertical building envelopes solar radiation (Evr) on cooling energy consumption (E cooling) in residential sector.The high capacity of solar energy in semi-arid climate (Shiraz) can provide a part of buildings required energy. Dependson house orientations in two directions of...

Energy consumption is considered as a critical issue in wireless sensor networks (WSNs). Batteries of sensor nodes have limited power supply which in turn limits services and applications that can be supported by them. An efcient solution to improve energy consumption and even trafc in WSNs is Data Aggregation (DA) that can reduce the number of transmissions. Two main challenges for DA are: (i)...

2016
Dr. Suresh

Cloud computing has become an attractive technology to business persons due to its features such as virtualization and “pay-as-you-go” model. Now-a-days, balancing performance and energy consumption is a major issue in large data centers. Energy has become a leading design constraint for developers and they try to explore new techniques to reduce energy consumption. This work is to address the ...

2012
Kamran Rahmani Prabhat Mishra

Optimization techniques are widely used in embedded systems design to improve overall area, performance and energy requirements. Dynamic cache reconfiguration is very effective to reduce energy consumption of cache subsystems which accounts for about half of the total energy consumption in embedded systems. Various studies have shown that code compression can significantly reduce memory require...

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