Search Results - "Villar, Raul"

Amazon Hydrology From Space: Scientific Advances and Future Challenges by Fassoni‐Andrade, Alice César, Fleischmann, Ayan Santos, Papa, Fabrice, Paiva, Rodrigo Cauduro Dias de, Wongchuig, Sly, Melack, John M., Moreira, Adriana Aparecida, Paris, Adrien, Ruhoff, Anderson, Barbosa, Claudio, Maciel, Daniel Andrade, Novo, Evlyn, Durand, Fabien, Frappart, Frédéric, Aires, Filipe, Abrahão, Gabriel Medeiros, Ferreira‐Ferreira, Jefferson, Espinoza, Jhan Carlo, Laipelt, Leonardo, Costa, Marcos Heil, Espinoza‐Villar, Raul, Calmant, Stéphane, Pellet, Victor

“…As the largest river basin on Earth, the Amazon is of major importance to the world's climate and water resources. Over the past decades, advances in…”
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A study of sediment transport in the Madeira River, Brazil, using MODIS remote-sensing images by Espinoza Villar, Raúl, Martinez, Jean-Michel, Le Texier, Marie, Guyot, Jean-Loup, Fraizy, Pascal, Meneses, Paulo Roberto, Oliveira, Eurides de

“…The Madeira River may contribute nearly half of the Amazon River sediment discharge to the Atlantic Ocean, showing the highest erosion rates in the Amazon…”
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Soil Salinity Mapping of Plowed Agriculture Lands Combining Radar Sentinel-1 and Optical Sentinel-2 with Topographic Data in Machine Learning Models by Tola, Diego, Satgé, Frédéric, Pillco Zolá, Ramiro, Sainz, Humberto, Condori, Bruno, Miranda, Roberto, Yujra, Elizabeth, Molina-Carpio, Jorge, Hostache, Renaud, Espinoza-Villar, Raúl

“…This study assesses the relative performance of Sentinel-1 and -2 and their combination with topographic information for plow agricultural land soil salinity…”
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The Role of the Rainfall Variability in the Decline of the Surface Suspended Sediment in the Upper Madeira Basin (2003–2017) by Ayes Rivera, Irma, Molina-Carpio, Jorge, Espinoza, Jhan Carlo, Gutierrez-Cori, Omar, Cerón, Wilmar L., Frappart, Frédéric, Armijos Cardenas, Elisa, Espinoza-Villar, Raúl, Ayala, José Max, Filizola, Naziano

“…The Madeira River rises in the Andes, draining the southwestern Amazon basin and contributing up to 50% of the Amazon River sediment load. The Porto Velho…”
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The optical properties of river and floodplain waters in the Amazon River Basin: Implications for satellite-based measurements of suspended particulate matter by Martinez, Jean-Michel, Espinoza-Villar, Raul, Armijos, Elisa, Silva Moreira, Luciane

“…Satellite images can now be used to assess river sediment discharge, and systematic studies over rivers and lakes are required to support such applications and…”
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An index concentration method for suspended load monitoring in large rivers of the Amazonian foreland by Santini, William, Camenen, Benoît, Le Coz, Jérôme, Vauchel, Philippe, Guyot, Jean-Loup, Lavado, Waldo, Carranza, Jorge, Paredes, Marco A, Pérez Arévalo, Jhonatan J, Arévalo, Nore, Espinoza Villar, Raul, Julien, Frédéric, Martinez, Jean-Michel

“…Because increasing climatic variability and anthropic pressures have affected the sediment dynamics of large tropical rivers, long-term sediment concentration…”
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On the Relationship between Suspended Sediment Concentration, Rainfall Variability and Groundwater: An Empirical and Probabilistic Analysis for the Andean Beni River, Bolivia (2003–2016) by Ayes Rivera, Irma, Callau Poduje, Ana Claudia, Molina-Carpio, Jorge, Ayala, José Max, Armijos Cardenas, Elisa, Espinoza-Villar, Raúl, Espinoza, Jhan Carlo, Gutierrez-Cori, Omar, Filizola, Naziano

“…Fluvial sediment dynamics plays a key role in the Amazonian environment, with most of the sediments originating in the Andes. The Madeira River, the second…”
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Mapping Three Decades of Changes in the Tropical Andean Glaciers Using Landsat Data Processed in the Earth Engine by Turpo Cayo, Efrain Yury, Borja, Maria Olga, Espinoza-Villar, Raul, Moreno, Nicole, Camargo, Rodney, Almeida, Claudia, Hopfgartner, Kathrin, Yarleque, Christian, Souza, Carlos M.

“…The fast retreat of the tropical Andean glaciers (TAGs) is considered an important indicator of climate change impact on the tropics, since the TAGs provide…”
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Monitoring Wildfires in the Northeastern Peruvian Amazon Using Landsat-8 and Sentinel-2 Imagery in the GEE Platform by Barboza Castillo, Elgar, Turpo Cayo, Efrain, de Almeida, Cláudia, Salas López, Rolando, Rojas Briceño, Nilton, Silva López, Jhonsy, Barrena Gurbillón, Miguel, Oliva, Manuel, Espinoza-Villar, Raul

“…During the latest decades, the Amazon has experienced a great loss of vegetation cover, in many cases as a direct consequence of wildfires, which became a…”
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Erratum: Barboza Castillo, E., et al. Monitoring Wildfires in the Northeastern Peruvian Amazon Using Landsat-8 and Sentinel-2 Imagery in the GEE Platform. ISPRS Int. J. Geo-Inf. 2020, 9, 564 by Barboza Castillo, Elgar, Turpo Cayo, Efrain Y., de Almeida, Cláudia Maria, Salas López, Rolando, Rojas Briceño, Nilton B., Silva López, Jhonsy Omar, Barrena Gurbillón, Miguel Ángel, Oliva, Manuel, Espinoza-Villar, Raul

“…The authors would like to make the following corrections to the published paper [...]…”
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Indirect Assessment of Sedimentation in Hydropower Dams Using MODIS Remote Sensing Images by Condé, Rita, Martinez, Jean-Michel, Pessotto, Marco, Villar, Raúl, Cochonneau, Gérard, Henry, Raoul, Lopes, Walszon, Nogueira, Marcos

“…In this study, we used moderate resolution imaging spectroradiometer (MODIS) satellite images to quantify the sedimentation processes in a cascade of six…”
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Recommendations for home blood pressure monitoring in Latin American countries: A Latin American Society of Hypertension position paper by Villar, Raúl, Sánchez, Ramiro A., Boggia, José, Peñaherrera, Ernesto, Lopez, Jesús, Barroso, Weimar Sebba, Barbosa, Eduardo, Cobos, Leonardo, Hernández Hernández, Rafael, Octavio, José Andrés, Parra Carrillo, José Z., Ramírez, Agustín J., Parati, Gianfranco

“…Out‐of‐office blood pressure (BP) monitoring appears to be a very useful approach to hypertension management insofar it allows to obtain multiple measurements…”
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Ambulatory blood pressure monitoring over 24 h: A Latin American Society of Hypertension position paper—accessibility, clinical use and cost effectiveness of ABPM in Latin America in year 2020 by Sánchez, Ramiro A., Boggia, José, Peñaherrera, Ernesto, Barroso, Weimar Sebba, Barbosa, Eduardo, Villar, Raúl, Cobos, Leonardo, Hernández Hernández, Rafael, Lopez, Jesús, Octavio, José Andrés, Parra Carrillo, José Z., Ramírez, Agustín J., Parati, Gianfranco

“…Accurate office blood pressure measurement remains crucial in the diagnosis and management of hypertension worldwide, including Latin America (LA). Office…”
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The integration of field measurements and satellite observations to determine river solid loads in poorly monitored basins by Espinoza Villar, Raúl, Martinez, Jean-Michel, Guyot, Jean-Loup, Fraizy, Pascal, Armijos, Elisa, Crave, Alain, Bazán, Hector, Vauchel, Philippe, Lavado, Waldo

“…► A sediment monitoring network has been recently installed in Peru – a station failed. ► Satellite images (MODIS) are used to complete the missing records…”
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Decline of Fine Suspended Sediments in the Madeira River Basin (2003–2017) by Ayes Rivera, Irma, Armijos Cardenas, Elisa, Espinoza-Villar, Raúl, Espinoza, Jhan, Molina-Carpio, Jorge, Ayala, José, Gutierrez-Cori, Omar, Martinez, Jean-Michel, Filizola, Naziano

“…The Madeira River is the second largest Amazon tributary, contributing up to 50% of the Amazon River’s sediment load. The Madeira has significant hydropower…”
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Variability of apparent and inherent optical properties of sediment-laden waters in large river basins - lessons from in situ measurements and bio-optical modeling by Pinet, Sylvain, Martinez, Jean-Michel, Ouillon, Sylvain, Lartiges, Bruno, Villar, Raul Espinoza

“…We investigated the relationships between inherent and apparent optical properties (IOP and AOP, respectively) and suspended sediment concentrations (SSC) in…”
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Atherogenic Dyslipidemia in Latin America: Prevalence, causes and treatment by Ponte-Negretti, Carlos I, Isea-Perez, Jesus E, Lorenzatti, Alberto J, Lopez-Jaramillo, Patricio, Wyss-Q, Fernando Stuardo, Pintó, Xavier, Lanas, Fernando, Medina, Josefina, Machado-H, Livia T, Acevedo, Monica, Varleta, Paola, Bryce, Alfonso, Carrera, Carlos, Peñaherrera, Carlos Ernesto, Gómez-M, José Ramón, Lozada, Alfredo, Merchan-V, Alonso, Piskorz, Daniel, Morales, Enrique, Paniagua, Maria, Medina-Palomin, Félix, Villar-M, Raul Alejandro, Cobos, Leonardo, Gómez-Alvares, Enrique, Alonso, Rodrigo, Colan, Juan, Chirinos, Julio, Lara, Jofre, Ullauri, Vladimir, Arocha, Ildefonso

“…Abstract This is an executive summary made by a group of experts named Latin American Academy for the study of Lipids (ALALIP). In the current clinical…”
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Spatial Distribution of Droughts in the Titicaca Lake Basin by Alonso, Wendy A., Lavado-Casimiro, Waldo, Espinoza-Villar, Raúl, Chávarri-Velarde, Eduardo

“…Abstract The present research has assessed the spatial distribution of drought risk in the Titicaca Lake Basin located in Peruvian territory for a district…”
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Latin American Consensus on the management of hypertension in the patient with diabetes and the metabolic syndrome by López-Jaramillo, Patricio, Barbosa, Eduardo, Molina, Dora I, Sanchez, Ramiro, Diaz, Margarita, Camacho, Paul A, Lanas, Fernando, Pasquel, Miguel, Accini, José L, Ponte-Negretti, Carlos I, Alcocer, Luis, Cobos, Leonardo, Wyss, Fernando, Sebba-Barroso, Weimar, Coca, Antonio, Zanchetti, Alberto

“…The prevalence of hypertension, type 2 diabetes mellitus (DM2) and the metabolic syndrome continues to increase in Latin America, while the rates of diagnosis,…”
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Latin American Consensus on management of residual cardiometabolic risk. A consensus paper prepared by the Latin American Academy for the Study of Lipids and Cardiometabolic Risk (ALALIP) endorsed by the Inter-American Society of Cardiology (IASC), the International Atherosclerosis Society (IAS), and the Pan-American College of Endothelium (PACE) by Ponte-Negretti, Carlos I, Wyss, Fernando S, Piskorz, Daniel, Santos, Raul D, Villar, Raul, Lorenzatti, Alberto, López-Jaramillo, Patricio, Toth, Peter P., Amaro, A Juan J, Rodrigo, Alfonso K, Lanas, Fernando, Urina-Triana, Miguel, Lara, Jofre, Valdés, T Osiris, Gomez-Mancebo, José R, Bryce, Alfonso, Cobos S, Leonardo, Puente-Barragan, Adriana, Ullauri-Solórzano, Vladimir E, Medina-Palomino, Felix A, Lozada, Alfredo F, Duran, Maritza, Berrospi, Percy, Miranda, David, Badimon, Juan J, González, J José R, Libby, Peter

“…Hypertension, hyperglycemia, dyslipidemia, overweight, obesity, and tobacco (smoking, chewing, and vaping), together with a pro-inflammatory and procoagulant…”
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