Results 41 to 50 of about 346,667 (337)
Annals of Coal Mining and the Coal Trade [PDF]
Nature, 1905 IN a former volume (noticed in NATURE, vol. lix. p. 337) the author carried his annals of coal I mining down to the period of the Select Committee of the House of Commons on Accidents in Mines in 1834. He now continues the subject to the passing of the Coal Mines Inspection Act of 1850, and to the establishment of the Royal School of Mines. This volume,
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Advanced Science, EarlyView.An invert‐structured vapor condensation device coupled with solar evaporators featuring special vertically aligned vapor diffusion channels is developed to target both high evaporation and water collection rates. By minimizing the optical loss caused by condensed water and speeding up the dropwise condensation process, it achieves a record‐high water ...
Bingxing Wu +6 more
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Annals of Coal Mining and the Coal Trade [PDF]
Nature, 1899 THE scientific study of any art or industry demands, almost as a matter of necessity, that its history should not be neglected, for it is only when its mode of evolution has been clearly traced that the principles upon which it depends can be thoroughly understood.
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Dry Battery Electrode Technology: From Early Concepts to Industrial Applications
Advanced Energy Materials, EarlyView.This review highlights dry battery electrode coating as a promising approach toward environmentally friendly and efficient battery electrode production. It focuses on polytetrafluoroethylene binder based dry film methods and summarizes the historical background, recent developments for lithium‐Ion and next‐generation batteries, as well as approaches ...
Benjamin Schumm +9 more
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Preset-Time Tracking Control for Nonlinear Cyber-Physical Systems Against Cyber Attacks
IEEE AccessIn this article, we developed a novel preset-time adaptive fuzzy tracking control strategy to dispose of the preset-time tracking control issue for a family of nonlinear cyber-physical systems (CPSs), which are subject to spiteful actuator attacks ...
Zhiliang Chen +6 more
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Deep Underground Science and Engineering, 2023 Grouting is an effective method to improve the integrity and stability of fractured rocks that surround deep roadways. After years of research and practice, various theories and a complete set of grouting technologies for deep roadways with fractured ...
Hongpu Kang +3 more
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Financial Risks of Investments in Coal [PDF]
, 2011 Analyzes the regulatory, commodity, and construction risks of investing in coal mining and coal-fired power plants. Examines industry analysts' consensus on viable alternatives to coal, including natural gas, solar, wind, and energy ...
Amy Galland, Leslie Lowe, Tom Sanzillo
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From Mining to Post-Mining: The Sustainable Development Strategy of the German Hard Coal Mining Industry [PDF]
, 2017 By the end of the 1950s, the German coal mining industry produced 150 million tons of hard coal per year in 170 collieries with 600,000 employees. At that time, 70% of the primary energy demand of the Federal Republic of Germany was covered by domestic ...
Efremenkov, Andrey Borisovich +2 more
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Thermally Cured Sulfonated para‐PBI as Ion Solvating Membrane for Use in Water Electrolysis
Advanced Energy Materials, EarlyView.The cMS‐PBI membrane is designed to be free of the known breaking points which limit the lifetime of membranes in alkaline electrolysis systems. As supported by high conductivity and 6 months ex situ stability test, the cMS‐PBI ion solvating membrane can substitute anion exchange membranes and thus can reduce the cost of green hydrogen by increasing ...
Asridin Dayan +5 more
wiley +1 more source
Advances in Polymer TechnologyTo improve the deteriorated performance caused by CO2 release during the curing process of traditional moisture-crosslinked polyurethane or polyurea and poor flame retardancy, this work realized an effective in situ crosslinking technique triggered by ...
Zongke He +6 more
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