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Kevin Kendall
Green hydrogen has been known in the UK since Robert Boyle described flammable air in 1671. This paper describes how green hydrogen has become a new priority for the UK in 2021, beginning to replace fossil hydrogen production exceeding 1 Mte in 2021 when...
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Rachael G. Hunter, John W. Day, Gary P. Shaffer, Robert R. Lane, Andrew J. Englande, Robert Reimers, Demetra Kandalepas, William B. Wood, Jason N. Day and Eva Hillmann
The Central Wetlands Unit (CWU), covering 12,000 hectares in St. Bernard and Orleans Parishes, Louisiana, was once a healthy baldcypress?water tupelo swamp and fresh and low salinity marsh before construction of levees isolated the region from Mississipp...
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John W. Day, Jaye E. Cable, Robert R. Lane, G. Paul Kemp
Pág. 1 - 12
During the 1927 Mississippi flood, the levee was dynamited downstream of New Orleans creating a 2 km wide crevasse that inundated the Breton Sound estuary and deposited a crevasse splay of about 130 km2. We measured sediment deposition in the splay that ...
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Gary P. Shaffer, John W. Day, Demetra Kandalepas, William B. Wood, Rachael G. Hunter, Robert R. Lane, Eva R. Hillmann
Pág. 1 - 28
The Maurepas swamp is the second largest contiguous coastal forest in Louisiana but it is highly degraded due to subsidence, near permanent flooding, nutrient starvation, nutria herbivory, and saltwater intrusion. Observed tree mortality rates at study s...
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Juan José Dopico, Fernando Martirena Hernandez, Robert Day, Bernhard Middendorf, Matthias Gehrke, Lesday Martinez
Pág. Page 171 - 178
The very high concrete strength and durability achieved in high and ultra-high-performance concrete is associated with a very dense matrix, accomplished through the use of high volumes of very fine mineral additions, such as fly ash, silica-fume, metakao...
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Dania Betancourt, Fernando Martirena, Robert Day, Diaz Diaz
Pág. Page 187 - 196
The results of a study that assesses the effect of adding small amounts of calcium carbonate as fluxing agent on fired Clay bricks are presented. The paper aims to improve the energy demand of fire clay bricks manufacture through the reduction of firing ...
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