نتایج جستجو برای: energy resources consumption

تعداد نتایج: 1071059  

2013
Luigi Fontana Vincenzo Atella Daniel M Kammen Tony McMichael Riccardo Pietrabissa Paul Terry Jiangang Chen Luigi Fontana

A strong analogy exists between over/under consumption of energy at the level of the human body and of the industrial metabolism of humanity. Both forms of energy consumption have profound implications for human, environmental, and global health. Globally, excessive fossil-fuel consumption, and individually, excessive food energy consumption are both responsible for a series of interrelated det...

Buildings are one of the main pillars of economic and social development of countries that consume a large part of energy and natural resources. The purpose of writing this article is to calculate the energy consumption of a building in one year, determine the energy label and then optimize some of its features in order to reduce construction costs and reduce energy consumption of the operation...

Nowadays, the high rates of energy consumption of buildings in contemporary societies, as well as in global problematics such as climate change, depletion of natural resources and environmental pollution, is widely recognized. In this context, energy efficiency of buildings has become a crucial aspect of national and international energy policies. Nevertheless, the design of high performance bu...

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: :international journal of environmental research 0
t. nasrabadi faculty of environment, university of tehran, zip code: 1417853111, tehran, iran h.r. sharif vaghefi faculty of biology, department of ecology, yerevan state university, phd candidate g.r. nabi bidhendi faculty of environment, university of tehran, zip code: 1417853111, tehran, iran

due to shortage of precipitation and the spatial and periodical disparity of rainfalls, iran iscounted among the arid and semi-arid countries of the world, and therefore the water utilities have put thecontrol of consumption and efficient use of water high on their priorities. water consumption management isconsidered as a field of energy management, and the impacts of effective measure related...

2017
Rajwinder Kaur Sandeep Sharma A. Kaur R. Ramya G. Saravanakumar F. M. Al-Turjman H. Hassanein S. Oteafy

In advanced computing the Wireless Sensor Networks becomes the need of hour. The resources which are used in Wireless sensor Networks are limited in numbers. Resources are required to be allocated wisely to perform the numerous tasks in which job scheduling is always considered to be a key feature. Wireless sensor network has many sensor nodes as which are considered to be main components. Sens...

Journal: :Computer Networks 2013
Juan Felipe Botero Xavier Hesselbach

Energy consumption of network operators can be minimized by the dynamic and smart relocation of networking resources. In this paper, we propose to take advantage of network virtualization to enable a smart energy aware network provisioning. The virtualization of networking resources leads to the problem of mapping virtual demands to physical resources, known as Virtual Network Embedding (VNE). ...

ژورنال: مسکن و محیط روستا 2022
Mofidi Shamirani, Seyed Majid, Nikghadam, Niloufar, Zinali kharagy, Azar,

The most common thing that architects and engineers are trying to improve is the building's energy consumption after construction. The energy consumed in the process of building a house receives plenty of resources, so a solution to the energy problem and the most appropriate materials for a building can be selected by evaluating the energy of the construction time (Embodied Energy). In this re...

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