Results 281 to 290 of about 3,447,211 (328)
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2009
In this paper, non parametric Data Envelopment Analysis (DEA) was subjected to the energy data of wheat producers in Punjab state, India, and technical, pure technical and scale efficiencies were calculated for farms both category wise and zone wise. The main objective was to determine the strength of the correlation between non-parametric efficiencies
NASSIRI, S. M., SINGH, S.
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In this paper, non parametric Data Envelopment Analysis (DEA) was subjected to the energy data of wheat producers in Punjab state, India, and technical, pure technical and scale efficiencies were calculated for farms both category wise and zone wise. The main objective was to determine the strength of the correlation between non-parametric efficiencies
NASSIRI, S. M., SINGH, S.
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Energy, 2019
Rice (Oryza sativa L.) is an important energy intensive cereal crop in India. In the present study, energy input and output were audited to optimize energy use in rice cultivation using data collected from 40 farmers during face-to-face interview ...
Pritpal Singh, Gurdeep Singh, G. Sodhi
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Rice (Oryza sativa L.) is an important energy intensive cereal crop in India. In the present study, energy input and output were audited to optimize energy use in rice cultivation using data collected from 40 farmers during face-to-face interview ...
Pritpal Singh, Gurdeep Singh, G. Sodhi
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Advanced Powder Technology, 2020
In this study, considering different operational parameters for stirred media mill, change in specific energy was compared to the change in Rx values, i.e. the cumulative weight of the material undersized to a specific sieve.
Barış Akkaya +2 more
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In this study, considering different operational parameters for stirred media mill, change in specific energy was compared to the change in Rx values, i.e. the cumulative weight of the material undersized to a specific sieve.
Barış Akkaya +2 more
semanticscholar +1 more source
HVAC&R Research, 2013
Based on a detailed steady-state system and component modeling, a rooftop unit system design was developed that is can achieve an integrated energy efficiency rating higher than 20. Fin-and-tube and microchannel heat exchangers were modeled using a segment-to-segment approach, and an AHRI 10-coefficient compressor map used to simulate compressor ...
Bo Shen +3 more
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Based on a detailed steady-state system and component modeling, a rooftop unit system design was developed that is can achieve an integrated energy efficiency rating higher than 20. Fin-and-tube and microchannel heat exchangers were modeled using a segment-to-segment approach, and an AHRI 10-coefficient compressor map used to simulate compressor ...
Bo Shen +3 more
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Energy Efficiency Optimization in Full-Duplex User-Aided Cooperative SWIPT NOMA Systems
IEEE Transactions on Communications, 2019A novel cooperative non-orthogonal multiple access (NOMA) strategy is proposed, where a full-duplex cell-center user acts as a friendly relay to help a cell-edge user.
Yi Yuan +4 more
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An Analysis of Energy Efficient Cluster Ratio for Hierarchical Wireless Sensor Networks
The Journal of Korean Institute of Communications and Information Sciences, 2013Clustering schemes have been adopted as an efficient solution to prolong network lifetime and improve network scalability. In such clustering schemes cluster ratio is represented by the rate of the number of cluster heads and the number of total nodes, and affects the performance of clustering schemes.
Zilong Jin, Dae-Young Kim, Jinsung Cho
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Optimal refrigerant charge and energy efficiency of an oil-free refrigeration system using R134a
, 2020Growing number of refrigerator and air conditioner units in recent years has rapidly increased the carbon emissions due to refrigerant leakage and energy demand.
Zhaohua Li +3 more
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Science of the Total Environment, 2019
Airflow is crucial for air-cooled data centers. Its flow path and distribution influences the thermal environment and energy efficiency of raised-floor data centers.
Chaoqiang Jin, Xuelian Bai, Chao Yang
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Airflow is crucial for air-cooled data centers. Its flow path and distribution influences the thermal environment and energy efficiency of raised-floor data centers.
Chaoqiang Jin, Xuelian Bai, Chao Yang
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How to improve tourism energy efficiency to achieve sustainable tourism: evidence from China
Current Issues in Asian Tourism: Volume II, 2019This study constructs the biennial Malmquist index, including undesirable outputs, to evaluate tourism energy efficiency and decompose its changes using a sample of 30 provinces in China over the period of 9 years from 2005 to 2013.
Lamei He, Jianping Zha, Hui Ann Loo
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Energy and Buildings, 2019
The building design process is crucial in efforts to implement energy-efficient practices by adopting Energy Efficiency Measures (EEMs). However, design choices based solely on reducing operational energy use can significantly increase a building's ...
F. Shadram, J. Mukkavaara
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The building design process is crucial in efforts to implement energy-efficient practices by adopting Energy Efficiency Measures (EEMs). However, design choices based solely on reducing operational energy use can significantly increase a building's ...
F. Shadram, J. Mukkavaara
semanticscholar +1 more source