Results 151 to 160 of about 12,804 (308)

ASTR 518 Inner Solar System: The Terrestrial Planets

open access: yes, 2007
Course syllabus for ASTR 518 Inner Solar System: The Terrestrial Planets Course description: Discusses the planets Mercury, Venus, Earth, and Mars. Emphasizes the basic properties of the planets, how they were formed, their atmospheres, and the natural ...
Fox, Richard W.
core  

Ultra‐Thick Carbon Microhoneycomb Cathode for High‐Capacity Lithium‐Oxygen Batteries

open access: yesCarbon Energy, EarlyView.
This work demonstrates ultra‐thick biochar‐derived carbon microhoneycomb cathodes for lithium‐oxygen batteries. The penetrated macrochannels serve as highly efficient pathways for Li+ and O2 and provide abundant accommodation space for the discharge product. The optimized cathode achieved a high areal capacity of 38.2 mAh cm–2, providing guidelines for
Minghao Liu   +7 more
wiley   +1 more source

Unveiling Synergistic CuAuAg Nanoparticles on CuO for High‐Yield CO2 Electroreduction

open access: yesCarbon Energy, EarlyView.
Pulsed laser irradiation in liquid synthesis was employed to fabricate a trimetallic catalyst composed of CuAuAg nanoparticles uniformly decorated on CuO nanosheets (CuAuAg/CuO composite). This catalyst exhibits remarkable electrocatalytic performance for the reduction of CO2 to CO, achieving a high CO yield rate of 5.1 mmol h−1 cm−2 and a Faradaic ...
Chae Eun Park   +5 more
wiley   +1 more source

Modulating the Surface Electronic Structure of Pt With Co2P for Effective Methanol Oxidation Reaction and Hydrogen Evolution Reaction Under Acidic and Alkaline Conditions

open access: yesCarbon Energy, EarlyView.
A pH‐universal Pt@Co2P/Co/CNF electrocatalyst, fabricated via in situ phosphorization and replacement, exhibits exceptional HER and MOR activity in both alkaline and acidic media due to synergistic Pt‐Co₂P interactions that prevent Pt desorption.
Nana Zheng   +5 more
wiley   +1 more source

AutoBayes: A System for Generating Data Analysis Programs from Statistical Models

open access: yes, 2003
Data analysis is an important scientific task which is required whenever information needs to be extracted from raw data. Statistical approaches to data analysis, which use methods from probability theory and numerical analysis, are well-founded but ...
Schumann, Johann, Fischer, Bernd
core  

Rethinking Climate Change on the Role of Human Power Generation, Alternative Perspectives, Potential Solutions, and a Plea for Action

open access: yesChemie Ingenieur Technik, EarlyView.
All energy matters Let us broaden the discussion on solutions to climate change. Greenhouse gases have upset the delicate equilibrium of the Earth's energy balance. Consequently, all sources of heat affect the temperature of the Earth. Although the amount of additional heat generated by humans is a fraction of that produced by the sun, it is generated ...
Martin Bertau   +2 more
wiley   +1 more source

UNIVERSAL GRAVITATION AND MAGNETISM OF THE PLANETS

open access: yesElectrical engineering & Electromechanics, 2013
The cores of the Solar System planets and the Sun are magnetized bodies, with the field of S-intensity, molten by the temperature of over million degrees. As similarly charged bodies, they interact with each other via repulsive forces that are considered,
E.V. Savich
doaj  

Clathrate hydrate crystallization

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Clathrate hydrate crystallization has been an area of interest to chemical engineers from the point of view of crystal structure, thermophysical properties, phase equilibria, kinetics, industrial applications, and environmental (climate change) implications.
Peter Englezos
wiley   +1 more source

Tidal Evolution of Extra-Solar Planets

open access: yes, 2009
In both our solar system and extra-solar planetary systems, tides may have a variety of effects, driving complex orbital evolution and geophysical processes. For extra-solar planets with orbits that pass very close to their host stars, tides have reduced
Jackson, Brian
core  

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