Results 11 to 20 of about 2,446,211 (310)

Chapter Solar Potential and Energy Assessment Data in U-BEM Models: Interoperability Analysis Between Performance Simulation Tools and OpenBIM/GIS Platforms [PDF]

open access: yes, 2023
To evaluate the energy and solar potential of the building stock and address feasibility studies of building retrofit interventions information standards are required to ensure proper data flow from building and urban models to simulation environments ...
Donatiello, Maria Grazia   +4 more
core   +1 more source

Analysis of Kinetic Energy Recovery Systems in Electric Vehicles

open access: yesVehicles, 2023
The recovery of kinetic energy (KER) in electric vehicles was analyzed and characterized. Two main systems were studied: the use of regenerative brakes, and the conversion of potential energy.
Carlos Armenta-Déu, Hernán Cortés
doaj   +1 more source

Robust whole-hand spatial manipulation via energy maps with caging, rolling, and sliding

open access: yesFrontiers in Robotics and AI, 2023
Humans regularly use all inner surfaces of the hand during manipulation, whereas traditional formulations for robots tend to use only the tips of their fingers, limiting overall dexterity.
Walter G. Bircher   +2 more
doaj   +1 more source

Scenarios for a Clean Energy Future: Interlaboratory Working Group on Energy-Efficient and Clean-Energy Technologies [PDF]

open access: yes, 2000
This study estimates the potential for public policies and R and D programs to foster clean energy technology solutions to the energy and environmental challenges facing the nation.
The Interlaboratory Working Group on Energy-Efficient and Clean-Energy Technologies
core   +1 more source

Stability condition of equilibrium position of a beam udergoing large displacements [PDF]

open access: yesTehnika, 2015
The paper is considering the stability condition of equilibrium position of a beam undergoing large displacements due to a conservative force. Numerical example is presented.
Grbić Dragoljub D.
doaj   +1 more source

Potential Energy Recovery and Direct Reuse System of Hydraulic Hybrid Excavators Based on the Digital Pump

open access: yesEnergies, 2023
The potential energy recovery of hydraulic excavators is very significant for improving energy efficiency and reducing pollutant emissions. However, the more common solutions for potential energy recovery require more energy conversion processes before ...
Daling Yue   +5 more
doaj   +1 more source

Research on the Strategy Evolution of Knowledge Innovation in an Enterprise Digital Innovation Ecosystem: Kinetic and Potential Perspectives

open access: yesIEEE Access, 2022
With digital technology becoming increasingly mature, the conditions and strategies for innovation subjects to participate in knowledge innovation in enterprise digital innovation ecosystems are being studied.
Hua Zou   +4 more
doaj   +1 more source

The Potential of Biogas Energy

open access: yesEnergy Sources, 2005
Biogas technology has been known about for a long time, but in recent years the interest in it has significantly increased, especially due to the higher costs and the rapid depletion of fossil fuels as well as their environmental considerations. The main objective of the present study is to investigate the potential of biogas energy in the 15 European ...
Acaroglu M., Kocar G., Hepbasli A.
openaire   +1 more source

On the Relationship between Gravity Waves and Tropopause Height and Temperature over the Globe Revealed by COSMIC Radio Occultation Measurements

open access: yesAtmosphere, 2019
In this study, the relationship between gravity wave (GW) potential energy (Ep) and the tropopause height and temperature over the globe was investigated using COSMIC radio occultation (RO) dry temperature profiles during September 2006 to May 2013.
Daocheng Yu   +3 more
doaj   +1 more source

THE IMPACT OF RENEWABLE ENERGY PRODUCTION ON GREENHOUSE GAS EMISSIONS IN ROMANIA [PDF]

open access: yesAnalele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie, 2022
Romania's greenhouse gas (GHG) emissions come largely from the energy sector, including the energy production sector. In 2019, the energy sector contributed 66.45% of total GHG emissions. Energy strategies and policies adopted at national level are the
LIVIU-VALENTIN VLĂDUCU   +1 more
doaj  

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