Results 51 to 60 of about 53,000 (304)
The Value of Day-Ahead Coordination of Power and Natural Gas Network Operations
Energies, 2018 The operations of electricity and natural gas transmission networks in the U.S. are increasingly interdependent, due to the growing number of installations of gas fired generators and the penetration of renewable energy sources. This development suggests
Kwabena Addo Pambour +3 more
doaj +1 more source
Fuel composition effects on natural gas vehicle emissions
, 1994 Under a contract from DOE`s National Renewable Energy Laboratory (NREL) and support from Brooklyn Union Gas Company (BUG), Northern Illinois Gas Co., the Institute of Gas Technology (IGT) evaluated four state-of-the-art, electronic, closed-loop natural ...
Blazek, C. F. +4 more
core +1 more source
Advanced Functional Materials, EarlyView.A cooperative and competitive interrelationship between alcohol oxidation (AOR) and water oxidation (OER) was observed on a typical anode catalyst of Ni2P. In situ Raman spectroscopy and electrochemical analyses revealed a specific complementary mechanism between them, in which OER and AOR critically contribute to the activity and stability of anodic ...
Yong Yan +10 more
wiley +1 more source
Update from the NREL Alternative Fuel Transit Bus Evaluation Program [PDF]
, 1999 The object of this project, which is supported by the U.S. Department of Energy (DOE) through the National Renewable Energy Laboratory (NREL), is to provide a comprehensive comparison of heavy-duty urban transit buses operating on alternative fuels and ...
Norton, P. (National Renewable Energy Laboratory) +2 more
core +1 more source
Natural Biomaterials for Osteochondral Repair: From Source to Strategy
Advanced Healthcare Materials, EarlyView.Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu +5 more
wiley +1 more source
The role of the Persian Gulf’s natural gas reserves for the European Union’s energy security [PDF]
, 2013 Energy, as a matter of security, is the major challenge during the 21st century. The energy mix in the world will change in the future, predominantly to renewable energy sources, followed by natural gas.
HOUSHIALSADAT, SEYED MOHAMMAD
core
Advanced Materials, EarlyView.The Y supersaturation in the [Ba‐Cu(I/II)‐O] transient liquid composition is the driving force toward YBCO nucleation and growth in TLAG. Tuning the initial (Ba:Cu) molar ratio in the ink composition determines the YBCO epitaxial nucleation through supersaturation control.
Lavinia Saltarelli +12 more
wiley +1 more source
Green Hydrogen Blends with Natural Gas and Its Impact on the Gas Network
Hydrogen, 2022 With increasing shares of variable and uncertain renewable generation in many power systems, there is an associated increase in the importance of energy storage to help balance supply and demand.
Ali Ekhtiari, Damian Flynn, Eoin Syron
doaj +1 more source
Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects
Advanced Materials, EarlyView.Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley +1 more source
Variance Analysis of Wind and Natural Gas Generation under Different Market Structures: Some Observations [PDF]
, 2012 Does large scale penetration of renewable generation such as wind and solar power pose economic and operational burdens on the electricity system? A number of studies have pointed to the potential benefits of renewable generation as a hedge against the ...
Arent, D. J. +4 more
core +1 more source