Results 81 to 90 of about 2,478,774 (254)

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

Advanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen, Zhanxi Fan, Jingjie Ge, Qiyuan He, Zhuangchai Lai, Jiawei Liu, Chaoliang Tan, Hua Zhang   +7 more
wiley   +1 more source

RESERVOIR CHARACTERIZATION OF THE CHELA FORMATION OF THE NSIAMFUMU AND LIAWENDA FIELDS IN THE ONSHORE COASTAL BASIN, D.R. CONGO [PDF]

Romanian Journal of Petroleum & Gas Technology
Petrographic and petrophysical characterizations of the pre-salt Chela formation of the Nsiamfumu and Liawenda fields in the onshore Coastal Basin of the D.R. Congo it was performed.
Kalunga Sina-Nduku Tryphene, Deko Oyema Bruno, Link Bukasa Muamba, Pierre Paty Tshibumbu Kayeya, Emmanuel Kazinguvu Atibu, Dominique Wetshondo Osomba   +5 more
doaj   +1 more source

Measuring the Contribution to the Economy of Investments in Renewable Energy: Estimates of Future Consumer Gains [PDF]

In this paper we develop a cost index–based measure of the expected consumer welfare gains from innovation in electricity generation technologies.
Darmstadter, Joel, Austin, David, Bath, Tom, Macauley, Molly, Shih, Jhih-Shyang, Aronow, Emily   +5 more
core  

Can Elastomers Combine Stiffness, Toughness and Fatigue Resistance?

Advanced Materials, EarlyView.
This review studies how the molecular and macroscopic architecture of elastomers influence their mechanical properties including: stiffness, stretchability, toughness, fatigue resistance, and damping behavior. By linking the structure to performance, it proposes design principles for advanced elastomeric systems that combine mechanical properties ...
Eva Baur, Esther Amstad
wiley   +1 more source

Biodiesel Production from Castor Oil

Al-Khawarizmi Engineering Journal
Biodiesel is becoming one of the most attractive alternative biofuels for petroleum-based diesel fuels. The castor plant is one of the abundant non-edible oils found in many countries.
Nadya Hussin AL Sbani, Awatif Meelad, Omar sultan, Alaa Mohammed, Amani Kwadikha, Saleh Tweib   +5 more
doaj   +1 more source

Hybrid renewable power systems for mobile telephony base stations in developing countries

, 2013
Published ArticleThis paper investigates the possibility of using hybrid Photovoltaic–Wind renewable systems as primary sources of energy to supply mobile telephone Base Transceiver Stations in the rural regions of the Democratic Republic of Congo.
Vermaak, Herman Jacobus, Kusakana, Kanzumba   +1 more
core  

Integrating Variable Renewable Energy in Electric Power Markets: Best Practices from International Experience [PDF]

, 2012
Many countries -- reflecting very different geographies, markets, and power systems -- are successfully managing high levels of variable renewable energy on the electric grid, including that from wind and solar energy.
Heeter, J., Cochran, J., Bird, L., Arent, D. A.   +3 more
core   +1 more source

Polymeric Sorbents as Energy‐Efficient Alternative to Cryogenic Distillation for Light Hydrocarbon Purification

Advanced Materials, EarlyView.
The transition from cryogenic distillation to polymeric sorbents for light hydrocarbon purification is crucial for energy and environmental sustainability. The polymeric sorbents are engineered to separate gas mixtures based on their specific properties.
Kelechi Festus, Ankit Mondal, Suman Mandal, Jazmine Aiya D. Marquez, Arnab Ghosh, Aishi Sikdar, Urme Podder, Ahana Sarkar, Qingsheng Wang, Hong‐Cai Zhou   +9 more
wiley   +1 more source

How and to which extent can the gas sector contribute to a climate-neutral European energy system? A qualitative approach

Energy, Sustainability and Society, 2019
Background Mitigating climate change requires fundamentally redesigned energy systems in which renewable energy sources ultimately replace fossil fuels such as natural gas.
Christian Lebelhuber, Horst Steinmüller
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., Freeman, P., Grimes, J., Colucci, C., Bailey, B. K.   +4 more
core   +1 more source