478   Artículos

 
en línea
Stefania Perrella, Fabio Bisegna, Piero Bevilacqua, Daniela Cirone and Roberto Bruno    
In the EU, the building sector is responsible for 40% of the global energy consumption for final uses and 36% of the carbon dioxide (CO2) emissions. Heat pumps allow for the replacement of conventional systems based on fossil fuels with the perspective o... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Lu Wang, Yiming Li, Zhouping Sun, Sida Meng, Tianlai Li and Xingan Liu    
Solar greenhouses are commonly overheated during the day, and the remaining air heat can only be dissipated through ventilation, which is a severe energy waste problem. In order to improve the energy utilization of the greenhouse, this study proposes a w... ver más
Revista: Agronomy    Formato: Electrónico

 
en línea
Xiaoyang Li, Xiaohui Lin, Changyue Xu and Zhuopei Li    
The calculation of a cockpit?s transient thermal load is important for determining the capacity of the cockpit environmental control system, ensuring the safety of electronic equipment and increasing the health and comfort of cockpit occupants. According... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Ibrahim Tursunovic and Davide Papurello    
The energy sector is the main source of greenhouse gases, so it has the highest potential for improvement. The improvements can be achieved by generating energy from renewable sources. It is necessary to combine production from renewable sources with sto... ver más
Revista: Clean Technologies    Formato: Electrónico

 
en línea
Ali Ghahremani, Scott D. Adams, Michael Norton, Sui Yang Khoo and Abbas Z. Kouzani    
Solar panels are an environmentally friendly alternative to fossil fuels; however, their useful life is limited to approximately 25 years, after which they become a waste management issue. Proper management and recycling of end-of-life (EOL) solar panels... ver más
Revista: Clean Technologies    Formato: Electrónico

 
en línea
N. Marc-Alain Mutombo, Freddie Inambao, Glen Bright    
The conversion of solar irradiance into electricity by a photovoltaic module (PV) is 6? 7% of the incoming energy from the sun depending on the type of technology and the environmental parameters. More than 80% of incoming energy from the sun is reflecte... ver más
Revista: Journal of Energy in Southern Africa    Formato: Electrónico

 
en línea
Kiho Nishihara, Kei-ichi Okuyama, Rafael Rodriguez and Isai Fajardo    
In this study, we focus on 3D-printed PEEK/CFRTP (Carbon-Fiber-Reinforced Thermoplastic) and PEEK (Polyether Ether Ketone) materials as new space materials. In space, there are intense ultraviolet (UV) rays that are weakened by the atmosphere on Earth, s... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Carlos Pérez-Carramiñana, Ángel Benigno González-Avilés, Nuria Castilla and Antonio Galiano-Garrigós    
The dry Mediterranean climate (BShs) is the European region with the highest number of hours of sunshine per year. The high annual solar radiation makes sun shading devices necessary to comply with current energy efficiency standards. However, these stan... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Sylvain Rodat and Richard Thonig    
Solar energy is not only the most abundant energy on earth but it is also renewable. The use of this energy is expanding very rapidly mainly through photovoltaic technology. However, electricity storage remains a bottleneck in tackling solar resource var... ver más
Revista: Clean Technologies    Formato: Electrónico

 
en línea
Leonard Vance, Agustin Espinoza, Jorge Martinez Dominguez, Salil Rabade, Gavin Liu and Jekan Thangavelautham    
Sustainable space exploration will require using off-world resources for propellant generation. Using off-world-generated propellants significantly increases future missions? range and payload capacity. Near Earth Objects (NEOs) contain a range of availa... ver más
Revista: Aerospace    Formato: Electrónico

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