Results 111 to 120 of about 16,229,967 (262)

Collaboration on Renewable Energy Standards, Testing, and Certification under the U.S. China Renewable Energy Partnership: Preprint [PDF]

open access: yes, 2012
During November 2009, the U.S. China Renewable Energy Partnership agreement was authorized in Beijing by Presidents Obama and Hu from the U.S. and China. One of the principle tasks under this new program is the collaboration of the U.S.
Lin, W., Kurtz, S., Wallace, W.
core  

Understanding Operando Water Management in Hydroxide‐Exchange‐Membrane Fuel Cells

open access: yesAdvanced Materials Interfaces, EarlyView.
Effective water management is vital for high‐performance hydroxide‐exchange‐membrane fuel cells. Using a custom water‐flux station, this study quantifies how membrane thickness, microporous layers, and operating conditions dictate internal water transport.
Catherine M. Weiss   +4 more
wiley   +1 more source

Interface Engineering of Porous Transport Layer‐Catalyst Layer in Proton Exchange Membrane Water Electrolyzers: A Comprehensive Review

open access: yesAdvanced Materials Interfaces, EarlyView.
The PTL–CL interface plays a decisive role in PEMWE performance by governing electron conduction, water supply, oxygen removal, catalyst utilization, and interfacial stability. This review summarizes interface‐related resistance sources, characterization methods, and engineering strategies, highlighting rational PTL–CL interface design for low‐cost ...
Aobo Wan, Zhengkai Tu
wiley   +1 more source

Green Investment as a Buffer: Analyzing the Economic and Environmental Impacts of Non-Renewable Energy Consumption in G20 Countries

open access: yesScientific Annals of Economics and Business
The G20 countries are among the world's fastest-growing economies. However, they are also major contributors to environmental degradation, as most of them rely heavily on non-renewable energy sources to support economic growth.
Muhammad Adil   +3 more
doaj   +1 more source

NEXUS BETWEEN RENEWABLE ENERGY, NON-RENEWABLE ENERGY CONSUMPTION, CO2 EMISSION AND ECONOMIC GROWTH IN SOUTH AFRICA

open access: yesInternational Journal of Social and Educational Innovation, 2023
This paper examines the nexus amid renewable energy, non-renewable energy consumption, CO2 emissions and economic growth in South Africa. VECM and Granger causality approach were employed in the paper.
Ahmed Oluwatobi ADEKUNLE
doaj  

Determinants of CO2 Emissions in the European Union: The Role of Renewable and Non-Renewable Energy

open access: yes, 2016
Dogan, Eyup/0000-0003-0476-5177;A number of studies in the environment-energy-growth literature aim to pin down the determinants of carbon dioxide (CO2) emissions as a result of large increases in CO2 emissions over the last few decades.
Dogan, Eyup, Seker, Fahri
core   +1 more source

Scalable Fabrication of Chemically Stabilized Gelatin Hydrogel Fibers by Thermal Drawing

open access: yesAdvanced Materials Interfaces, EarlyView.
Scalable processing of hydrogel fibers remains a major challenge. By coupling thermal drawing with Maillard chemistry, a transient viscous‐flow window is created that enables continuous fabrication of microstructured gelatin fibers tens of meters long, while continued in situ crosslinking during drawing stabilizes the fibers for physiological ...
Chaoqun Dong   +5 more
wiley   +1 more source

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

open access: yesAdvanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz   +5 more
wiley   +1 more source

Linking Polyelectrolyte Modification and Enzyme‐Catalyzed Phenolic Acid Functionalization of Cellulose Fiber for Functional Foams

open access: yesAdvanced Materials Technologies, EarlyView.
Cellulose fibers functionalized using cationic poly(Dimethyldiallylammonium chloride) (polyDADMAC) and laccase‐mediated ferulic acid system are processed into foams using different surfactants (Anionic, cationic, and non‐ionic). Fiber–surfactant interactions influence foam stabilization and porous structure formation during convective drying, producing
Abirami Senthil   +4 more
wiley   +1 more source

International Voluntary Renewable Energy Markets [PDF]

open access: yes, 2012
This presentation provides an overview of international voluntary renewable energy markets, with a focus on the United States and Europe. The voluntary renewable energy market is the market in which consumers and institutions purchase renewable energy to
Heeter, J.
core  

Home - About - Disclaimer - Privacy