3.812   Artículos

 
en línea
Irene Fernández García, Daniele Novara and Aonghus Mc Nabola    
Pressure Reducing Valves (PRV) have been widely used as a device to control pressure at nodes in water distribution networks and thus reduce leakages. However, an energy dissipation takes place during PRV operation. Thus, micro-hydropower turbines and, m... ver más
Revista: Water    Formato: Electrónico

 
en línea
Bright Kwakye-Awuah, Baah Sefa-Ntiri, Elizabeth Von-Kiti, Isaac Nkrumah and Craig Williams    
Ground water samples from residential homes in three Regions of Ghana: Central, Greater Accra and Ashanti, were analyzed for iron and manganese contamination. The samples were exposed to characterized zeolite Y by X-ray diffraction, scanning electron mic... ver más
Revista: Water    Formato: Electrónico

 
en línea
Xiaoni Yang, Juanjuan Ma, Yongye Li, Xihuan Sun, Xiaomeng Jia and Yonggang Li    
Hydraulic transportation of the piped carriage is a new energy-saving and environmentally-friendly transportation mode. There are two main states in the conveying process, stationary and moving. In the process of hydraulic transportation of the piped car... ver más
Revista: Water    Formato: Electrónico

 
en línea
Zhigang Ren, Shize Yang, Jiaji Zhang, Qiankun Wang, Shuqiang Gui, Junli Zhou, Yuyang Tang, Ke Zhu, Chuxiong Shen, Zhihua Xiong, Jinlong Sun, Xinpeng Qiu and Zhuo Chen    
The discharge of warm water from water source heat pump (WSHP) energy stations can cause local changes in the water temperature, leading to changes in the water quality around and downstream of the discharge outlet, resulting in a cumulative effect that ... ver más
Revista: Water    Formato: Electrónico

 
en línea
Siyuan Chen, Zao Zhang, Cheng Wang, Lifeng Tan, Huanjie Liu, Hong Yuan, Rui Zhang and Rui Hu    
Photovoltaic (PV) power generation is emerging as a key aspect of the global shift towards a more sustainable energy mix. Nevertheless, existing assessment models predominantly concentrate on predicting the overall capacity of PV power generation, often ... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Diego Fettermann, Pedro Christoffel, Jaime Castillo and Angelo Sant?Anna    
The incorporation of renewable energy sources necessitates the upgrade of the electrical grid to a smart grid, which involves the implementation of smart meters. Although smart meters provide benefits to users, many smart meter implementation projects ha... ver más
Revista: Urban Science    Formato: Electrónico

 
en línea
Carolin Bachert, Camilo León-Sánchez, Tatjana Kutzner and Giorgio Agugiaro    
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Hamid Saadatfar, Hamid Gholampour Ahangar and Javad Hassannataj Joloudari    
Resource pricing in cloud computing has become one of the main challenges for cloud providers. The challenge is determining a fair and appropriate price to satisfy users and resource providers. To establish a justifiable price, it is imperative to take i... ver más
Revista: Future Internet    Formato: Electrónico

 
en línea
Davinder Malhotra and Srinivas Nippani    
This study investigates the risk-adjusted performance of energy equity mutual funds across a 23-year period, employing the Cumulative Wealth Index (CWI) to gauge their long-term performance relative to benchmark indices. Despite inherent volatility due t... ver más
Revista: International Journal of Financial Studies    Formato: Electrónico

 
en línea
Yahui Hu, Jiaqi Yan, Ertai Cao, Yimeng Yu, Haiming Tian and Heyuan Huang    
The statistical analysis of civil aircraft accidents reveals that the highest incidence of mishaps occurs during the approach and landing stages. Predominantly, these accidents are marked by abnormal energy states, leading to critical situations like sta... ver más
Revista: Aerospace    Formato: Electrónico

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