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Weiying Li, Jingjing Zhang, Hongliang Li, Zezhou Wu, Xingju He, Lihua Ran, Martin G. Wiesner and Jianfang Chen
Time-series samples intercepted via three synchronized moored sediment traps, deployed at 1000 m, 2150 m, and 3200 m in the northern South China Sea (NSCS) during June 2009?May 2010, were analyzed to quantify the bioactive trace metal fluxes in sinking p...
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Jacinta García-Talegón, Adolfo Carlos Iñigo, Rosa Sepúlveda and Eduardo Azofra
After subjecting Zamora building stones to accelerated ageing tests, colour changes were studied, namely: (a) freezing/thawing and thermal shock (gelifraction and thermoclasty), and (b) combination of freezing/thawing plus thermal shock and salt crystall...
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Inga Preiss-Daimler, Stergios D. Zarkogiannis, George Kontakiotis, Rüdiger Henrich and Assimina Antonarakou
This study intends to review and assess the middle to late Miocene Carbonate Crash (CC) events in the low to mid latitudes of the Pacific, Indian, Caribbean and Atlantic Oceans as part of the global paleoceanographic reorganisations between 12 and 9 Ma w...
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George E. Mustoe, Nasrollah Abbassi, Afsaneh Hosseini and Yousef Mahdizadeh
In 2016, an extensive fossil forest was discovered near Meshgin Shahr, northwest Iran. Silicified tree trunks occur in Miocene fluvial sediments and at multiple stratigraphic levels within a 27-m thick sequence of Pleistocene volcaniclastics. The Miocene...
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Chih-Ling Huang
Photonic crystals employ optical properties based on optical, physical, chemical, and material science. Nanosilica particles have a high specific surface area and are widely used in nanotechnology research and biomedical applications. In this study, nano...
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George E. Mustoe
The best-known and most-studied petrified wood specimens are those that are mineralized with polymorphs of silica: opal-A, opal-C, chalcedony, and quartz. Less familiar are fossil woods preserved with non-silica minerals. This report reviews discoveries ...
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George E. Mustoe and Mike Viney
An extensive fossil forest discovered in 2010 on private property in central Colorado, USA, has not previously been described in scientific literature. Horizontal partial logs originated as fluvially transported driftwood. A preliminary study of petrifie...
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Danilo Marcelo Aires dos Santos,Enes Furlani Junior,Fernando Takayuki Nakayama
Pág. 125 - 136
O potássio consiste em um macronutriente de grande exigência pela plantado algodoeiro, desempenhando diversas funções como: regulação da turgidez dotecido; ativação enzimática transpiração, resistência a geada, seca esalinidade. Assim esse estudo teve co...
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Sang-Jin Oh, Cheol-Hee Yoo, Il-Yop Chung and Dong-Jun Won
Microgrids are autonomous low-voltage power distribution systems that contain multiple distributed energy resources (DERs) and smart loads that can provide power system operation flexibility. To effectively control and coordinate multiple DERs and loads ...
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Neil O. Anderson, Joey Annis, Mark Buchholz, Jared Cutting, Eric Heuring, Emily Jankila, Megan McCrumb, Nicole Nelson, Myra Pehoski, Karl Piepho, Valerie Price and Victoria Russell
Modern greenhouse production has been ~100% reliant on fossil fuels for all inputs (glazing, heating, fertilization, lighting, post-harvest). Recent innovations may reduce fossil fuel dependence but their effectiveness may not be thoroughly tested. To pr...
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