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Hui Shao, Yuxin Miao, Fabián G. Fernández, Newell R. Kitchen, Curtis J. Ransom, James J. Camberato, Paul R. Carter, Richard B. Ferguson, David W. Franzen, Carrie A. M. Laboski, Emerson D. Nafziger, John E. Sawyer and John F. Shanahan
Plant N concentration (PNC) has been commonly used to guide farmers in assessing maize (Zea mays L.) N status and making in-season N fertilization decisions. However, PNC varies based on the development stage. Therefore, a relationship between biomass an...
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Cengiz Koparan, A. Bulent Koc, Charles V. Privette and Calvin B. Sawyer
Water quality monitoring and predicting the changes in water characteristics require the collection of water samples in a timely manner. Water sample collection based on in situ measurable water quality indicators can increase the efficiency and precisio...
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Valentin Clement,Philippe Marti,Xavier Lapillonne,Oliver Fuhrer,William Sawyer
Pág. 51 - 63
In order to benefit from emerging high-performance computing systems, weather and climate models need to be adapted to run efficiently on different hardware architectures such as accelerators. This is a major challenge for existing community models that ...
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Cengiz Koparan, Ali Bulent Koc, Charles V. Privette and Calvin B. Sawyer
The objective of this research was to conduct in situ measurements of electrical conductivity (EC), pH, dissolved oxygen (DO), and temperature, and collect water samples simultaneously at different depths using an unmanned aerial vehicle (UAV). The UAV s...
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Brandi L. Lenz, Derek E. Sawyer, Benjamin Phrampus, Kathy Davenport and Ashley Long
A series of large blocks from the 44-North Slide, offshore Oregon, impacted the seafloor with sufficient force to induce a broad zone of deformation. In 2017, we acquired a seismic profile from the headwall area to the outer toe of this slide. Previous w...
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Cengiz Koparan, Ali Bulent Koc, Charles V. Privette, Calvin B. Sawyer and Julia L. Sharp
Water quality assessment programs for the management of water resources require the collection of water samples for physical, chemical, and biological analyses. Lack of personnel, accessibility of water bodies, and time constraints, especially after natu...
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Cengiz Koparan, Ali Bulent Koc, Charles V. Privette and Calvin B. Sawyer
An unmanned aerial vehicle-assisted water quality measurement system (UAMS) was developed for in situ surface water quality measurement. A custom-built hexacopter was equipped with an open-source electronic sensors platform to measure the temperature, el...
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Sawyer Clever, Tyler Crago, Alex Polka, Jameela Al-Jaroodi and Nader Mohamed
When it comes to smart cities, one of the most important components is data. To enable smart city applications, data needs to be collected, stored, and processed to accomplish intelligent tasks. In this paper we discuss smart cities and the use of new an...
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Daniel Marshall, Carol-Anne Nicol, Robert Greene, Rick Sawyer, Armond Stansell and Ross Easterbrook
Gold, present as electrum, in the Battle Gap, Ridge North-West, HW, and Price deposits at the Myra Falls mine, occurs in late veinlets cutting the earlier volcanogenic massive sulphide (VMS) lithologies. The ore mineral assemblage containing the electrum...
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Donald Rolfe Sawyer
Possibilidades e limites de formas alternativas de exploração econômica da Amazônia brasileira
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