411   Artículos

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en línea
Hossein Omrany, Veronica Soebarto, Jian Zuo and Ruidong Chang    
This paper aims to propose a comprehensive framework for a clear description of system boundary conditions in life cycle energy assessment (LCEA) analysis in order to promote the incorporation of embodied energy impacts into building energy-efficiency re... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Muataz Dhaif and André Stephan    
In hot and humid climatic conditions, cooling tends to dominate building thermal energy use. Cooling loads can be reduced through the adoption of efficient building envelope materials, such as Structural Insulated Panels (SIPs). This study quantifies the... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Paressa Loussos, Thaleia Konstantinou, Andy Van den Dobbelsteen and Regina Bokel    
The existing building stock has been in the focus of European Union policies for energy savings. Nevertheless, energy certification schemes refer mostly to operational energy and usually do not consider aspects related to the life cycle of the building. ... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Juan Pablo Cárdenas, Edmundo Muñoz, Cristian Riquelme, Francisco Hidalgo     Pág. Page 33 - 38
As environmental issues become increasingly important, the buildings have focused on energy efficiency and energy needed for the construction and production of material. This research shows a simplified life cycle analysis study of operational and embodi... ver más
Revista: Revista Ingeniería de la Construcción    Formato: Electrónico

 
en línea
Victor Bunster and Masa Noguchi    
Global increases in the demand for energy are imposing strong pressures over the environment while compromising the capacity of emerging economies to achieve sustainable development. In this context, implementation of effective strategies to reduce consu... ver más
Revista: Sustainability    Formato: Electrónico

 
en línea
Sergejus Lebedevas and Tomas Cepaitis    
The decarbonization problem of maritime transport and new restrictions on CO2 emissions (MARPOL Annex VI Chapter 4, COM (2021)562) have prompted the development and practical implementation of new decarbonization solutions. One of them, along with the us... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Abdul Rauf, Daniel Efurosibina Attoye and Robert Crawford    
Extensive focus on operational energy research has positively impacted both academia and policymakers, facilitating new strategies that reduce the energy consumed by building occupants. Much less emphasis has, however, been given to embodied energy. Cons... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Ivana Ramljak, Dinko Begu?ic and Josip Lorincz    
To ensure effective spectrum usage, cognitive radio networks (CRNs) are being investigated extensively. The important function of CRNs is spectrum sensing (SS). This is the process of sensing the unused frequency spectrum and deciding whether the signal ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Mohammad Ghiasi, Taher Niknam, Moslem Dehghani, Pierluigi Siano, Hassan Haes Alhelou and Amer Al-Hinai    
Today, in various leading power utilities in developing countries, achieving optimal operational energy management and planning, taking into account the costs reduction of generation, transmission and distribution of electricity, and also reducing the em... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Kai Hoth, Tom Steffen, Béla Wiegel, Amine Youssfi, Davood Babazadeh, Marcus Venzke, Christian Becker, Kathrin Fischer and Volker Turau    
The intermittent energy supply from distributed resources and the coupling of different energy and application sectors play an important role for future energy systems. Novel operational concepts require the use of widespread and reliable Information and... ver más
Revista: Infrastructures    Formato: Electrónico

 
en línea
Nikolaos Skliris, Robert Marsh, Meric Srokosz, Yevgeny Aksenov, Stefanie Rynders and Nicolas Fournier    
The fast development of the offshore energy industry becomes an essential component of resilient economies in most of the countries around the North Sea, addressing an increasing demand for cost-efficient and environmentally safe energy sources. Offshore... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Heiu-Jou Shaw, Fu-Ming Tzu     Pág. 165 - 176
This paper presents a real record and analysis to reduce carbon dioxide (CO2) emission and fuel consumption using the energy efficiency operational index (EEOI) for practical ships. With giant commercial tankers constantly launching into the sea, emissio... ver más
Revista: Advances in Technology Innovation    Formato: Electrónico

 
en línea
Viktor Sheichenko,Alvian Kuzmych,Viktor Niedoviesov,Mykhailo Aneliak,Oleksandra Bilovod,Vitaliy Shevchuk,Tetiana Kutkovetska,Mykola Shpilka     Pág. 60 - 70
This paper reports a study into the possibility of using the chassis of combine-harvesters as a mobile energy device. The operational requirements for mobile energy technological devices for general purposes have been developed.The traction-coupling char... ver más
Revista: Eastern-European Journal of Enterprise Technologies    Formato: Electrónico

 
en línea
Omar Seye, Rubem Cesar Rodrigues Souza, Ramon Eduardo Pereira Silva, Robson Leal da Silva (Author)     Pág. e43882
This paper evaluates internal combustion engine performance parameters (Specific Fuel Consumption and engine torque) and pollutant emissions (O2, CO, and NOX), and also, provide an assessment of economic viability for operation in Amazonas state. Power s... ver más
Revista: Acta Scientiarum: Technology    Formato: Electrónico

 
en línea
Omar Seye, Rubem Cesar Rodrigues Souza, Ramon Eduardo Pereira Silva, Robson Leal da Silva     Pág. e43882
This paper evaluates internal combustion engine performance parameters (Specific Fuel Consumption and engine torque) and pollutant emissions (O2, CO, and NOX), and also, provide an assessment of economic viability for operation in Amazonas state. Power s... ver más
Revista: Acta Scientiarum: Technology    Formato: Electrónico

 
en línea
Philipp Häffner, Carolina Belver Aguilar, Saverio Braccini, Paola Scampoli and Pierre Alexandre Thonet    
The medical cyclotron at the Bern University Hospital (Inselspital) is used for both routine 18" role="presentation" style="position: relative;">1818 18 F production for Positron Emission Tomography (PET) and multidisciplinary research. It provides proto... ver más
Revista: Instruments    Formato: Electrónico

 
en línea
D. Pullinger, A. Ali, M. Zhang, N. Hill, T. Crutchley    
This study addresses two key objectives using operational performance data from most of the Round 1 wind farms connected to the grid in South Africa: benchmarking of wind farm performance and validation of the pre-construction energy yield assessments. T... ver más
Revista: Journal of Energy in Southern Africa    Formato: Electrónico

 
en línea
Various sources of biomass contribute significantly in energy production globally given a series of constraints in its primary production. Green biomass sources (such as perennial grasses), yellow biomass sources (such as crop residues), and woody biomas... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Peter Markewitz, Martin Robinius and Detlef Stolten    
In many German energy projections, the assumption of power plant lifetimes plays a central role, since it is often used in projections for the existing fleet of power plants or as a criterion for decommissioning in model-based investigations. The result ... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Ming Liu, Chang Sun, Baogang Zhang, Julian Wang, Qiuhua Duan and Lin Lv    
Taking an existing public building as an example, the mathematical model of each equipment module of the chilled station and the TRNSYS custom module are established on the basis of the measured data. The mathematical model of ?chilled station cooling ca... ver más
Revista: Buildings    Formato: Electrónico

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