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Will L. Varela, Neal D. Mundahl, David F. Staples, Rachel H. Greene, Silas Bergen, Jennifer Cochran-Biederman and Cole R. Weaver
Rivers across the globe experience and respond to changes within the riparian corridor. Disturbance of the riparian corridor can affect warmwater, intermediate, and coldwater streams, which can negatively influence instream physical structure and biologi...
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David Fernández-Arango, Francisco-Alberto Varela-García and Jorge López-Fernández
Pedestrian travel represents one of the most complex forms of mobility owing to the numerous parameters that influence its analysis and the difficulty of acquiring accurate travel information. In addition, the vulnerability of its protagonists, especiall...
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Will L. Varela, Neal D. Mundahl, Silas Bergen, David F. Staples, Jennifer Cochran-Biederman and Cole R. Weaver
Agricultural activities within watersheds can have negative effects on river ecosystems, but numerous conservation practices can be implemented that reduce soil erosion, increase water infiltration, slow runoff, and improve soil quality. Our study focuse...
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Zaloa Sanchez-Varela, David Boullosa-Falces, Juan Luis Larrabe Barrena and Miguel A. Gomez-Solaeche
The prediction of loss of position in the offshore industry would allow optimization of dynamic positioning drilling operations, reducing the number and severity of potential accidents. In this paper, the probability of an excursion is determined by deve...
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Zamira E. Soto-Varela, David Rosado-Porto, Hernando José Bolívar-Anillo, Camila Pichón González, Bertha Granados Pantoja, Dalidier Estrada Alvarado and Giorgio Anfuso
Beach water quality is an important factor concerning public health and tourism linked to the ?Sun, Sea and Sand? market and is usually assessed in international regulations by the quantification of Escherichia coli and enterococci counts. Despite Salmon...
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Mary Berrio, Jorge Espitia, Cesar Ferrari, Jorge Ivan González, Isidro Hernández, Carlo Tassara, David Varela, Jairo Villabona, Gustavo Zafra
Pág. 195 - 222
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Samanta Serra-Varela,Pablo D. González,Raúl E. Giacosa,Nemesio Heredia,David Pedreira,Fidel Martín-González,Ana María Sato
Pág. 102 - 130
In San Martín de los Andes area (Argentinian Patagonia) the Palaeozoic basement consists of metamorphic and plutonic rocks. The metamorphic rocks include strongly deformed schists, gneisses and migmatites. Their geochemical and petrographic characteristi...
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Jorge Espitia, César Ferrari, Jorge Iván González, Isidro Hernández, Luis Carlos Reyes, Alejandra Romero, Carlo Tassara, David Varela, Jario Villabona, Gustavo Zafra
Pág. 291 - 326
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