Search Results - "Gamarra, P."

Numerical study of the behaviour of composite mixed adhesive joints under impact strength for the automotive industry by Machado, J.J.M., Gamarra, P.M-R., Marques, E.A.S., da Silva, Lucas F.M.

“…The increasing use of composite structures in the automotive industry is due to strict regulations regarding both fuel efficiency and safety standards, since…”
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The importance of sharing global forest data in a world of crises by Liang, Jingjing, Gamarra, Javier G. P.

“…Open access to global forest data, especially ground-measured ( in situ ) records, is critical for saving the world’s forest systems. Integrated approaches to…”
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Improvement in impact strength of composite joints for the automotive industry by Machado, J.J.M., Gamarra, P.M.-R., Marques, E.A.S., da Silva, Lucas F.M.

“…The use of composite structures in the automotive industry aims to produce vehicles able to meet both fuel economy and safety standards. This work focused on…”
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Field Campaign Evaluation of Sensors Lufft GMX500 and MaxiMet WS100 in Peruvian Central Andes by Valdivia, Jairo M, Guizado, David A, Flores-Rojas, José L, Gamarra, Delia P, Silva-Vidal, Yamina F, Huamán, Edith R

“…The research presents the inter-comparison of atmospheric variables measured by 9 automatic weather stations. This set of data was compared with the…”
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Recent deforestation drove the spike in Amazonian fires by Cardil, Adrián, de-Miguel, Sergio, Silva, Carlos A, Reich, Peter B, Calkin, David, Brancalion, Pedro H S, Vibrans, Alexander C, Gamarra, Javier G P, Zhou, M, Pijanowski, Bryan C, Hui, Cang, Crowther, Thomas W, Hérault, Bruno, Piotto, Daniel, Salas-Eljatib, Christian, Broadbent, Eben North, Almeyda Zambrano, Angelica M, Picard, Nicolas, Aragão, Luiz E O C, Bastin, Jean-Francois, Routh, Devin, van den Hoogen, Johan, Peri, Pablo L, Liang, Jingjing

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Impact of the in situ SiN Thickness on Low-Frequency Noise in MOVPE InAlGaN/GaN HEMTs by Rzin, M., Guillet, B., Mechin, L., Gamarra, P., Lacam, C., Medjdoub, F., Routoure, J.-M.

“…This article reports on sub-10-nm quaternary barrier InAlGaN/GaN high electron mobility transistors (HEMTs) grown by metal-organic-vapor-phase-epitaxy (MOVPE)…”
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Uncertainty in REDD+ carbon accounting: a survey of experts involved in REDD+ reporting by Butler, Brett J., Sass, Emma M., Gamarra, Javier G. P., Campbell, John L., Wayson, Craig, Olguín, Marcela, Carrillo, Oswaldo, Yanai, Ruth D.

“…Background Reducing Emissions from Deforestation and forest Degradation (REDD+) is a program established under the United Nations Framework Convention on…”
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Aboveground forest biomass varies across continents, ecological zones and successional stages: refined IPCC default values for tropical and subtropical forests by Rozendaal, Danaë M A, Requena Suarez, Daniela, De Sy, Veronique, Avitabile, Valerio, Carter, Sarah, Adou Yao, C Y, Alvarez-Davila, Esteban, Anderson-Teixeira, Kristina, Araujo-Murakami, Alejandro, Arroyo, Luzmila, Barca, Benjamin, Baker, Timothy R, Birigazzi, Luca, Bongers, Frans, Branthomme, Anne, Brienen, Roel J W, Carreiras, João M B, Cazzolla Gatti, Roberto, Cook-Patton, Susan C, Decuyper, Mathieu, DeVries, Ben, Espejo, Andres B, Feldpausch, Ted R, Fox, Julian, G P Gamarra, Javier, Griscom, Bronson W, Harris, Nancy, Hérault, Bruno, Honorio Coronado, Eurídice N, Jonckheere, Inge, Konan, Eric, Leavitt, Sara M, Lewis, Simon L, Lindsell, Jeremy A, N’Dja, Justin Kassi, N’Guessan, Anny Estelle, Marimon, Beatriz, Mitchard, Edward T A, Monteagudo, Abel, Morel, Alexandra, Pekkarinen, Anssi, Phillips, Oliver L, Poorter, Lourens, Qie, Lan, Rutishauser, Ervan, Ryan, Casey M, Santoro, Maurizio, Silayo, Dos Santos, Sist, Plinio, Slik, J W Ferry, Sonké, Bonaventure, Sullivan, Martin J P, Vaglio Laurin, Gaia, Vilanova, Emilio, Wang, Maria M H, Zahabu, Eliakimu, Herold, Martin

“…Abstract For monitoring and reporting forest carbon stocks and fluxes, many countries in the tropics and subtropics rely on default values of forest…”
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The effect of pre-partum shearing of Corriedale ewes on placental and lamb development and neonatal behaviour by Scaglione-Sanson, F, Neimaur-Fernández, K, Cantou-Mayol, I, Abreu-Palermo, C, Rodríguez-Gamarra, P, González-Montaña, J R, Cal-Pereyra, L G

“…To evaluate the effects of early and late pre-partum shearing of Corriedale ewes carrying single fetuses on placental and lamb development and neonatal lamb…”
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ICP-CVD SiN Passivation for High-Power RF InAlGaN/GaN/SiC HEMT by Aubry, R., Jacquet, J. C., Oualli, M., Patard, O., Piotrowicz, S., Chartier, E., Michel, N., Trinh Xuan, L., Lancereau, D., Potier, C., Magis, M., Gamarra, P., Lacam, C., Tordjman, M., Jardel, O., Dua, C., Delage, S. L.

“…High-frequency Metal Insulator Semiconductor High-Electron-Mobility Transistors (MIS HEMTs) were fabricated on quaternary InAlGaN/AlN/GaN heterostructures,…”
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Spatial database of planted forests in East Asia by Abbasi, Akane O., Tang, Xiaolu, Harris, Nancy L., Goldman, Elizabeth D., Gamarra, Javier G. P., Herold, Martin, Kim, Hyun Seok, Luo, Weixue, Silva, Carlos Alberto, Tchebakova, Nadezhda M., Mitra, Ankita, Finegold, Yelena, Jahanshahi, Mohammad Reza, Alvarez, Cesar Ivan, Kim, Tae Kyung, Ryu, Daun, Liang, Jingjing

“…Planted forests are critical to climate change mitigation and constitute a major supplier of timber/non-timber products and other ecosystem services. Globally,…”
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Mapping Planted Forests in the Korean Peninsula Using Artificial Intelligence by Ankita Mitra, Cesar Ivan Alvarez, Akane O. Abbasi, Nancy L. Harris, Guofan Shao, Bryan C. Pijanowski, Mohammad Reza Jahanshahi, Javier G. P. Gamarra, Hyun-Seok Kim, Tae-Kyung Kim, Daun Ryu, Jingjing Liang

“…Forests are essential for maintaining the ecological balance of the planet and providing critical ecosystem services. Amidst an increasing rate of global…”
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Gallium incorporation in InAlN: role of the chamber design and history, and the effects of growth pressure by Ben Ammar, H., Minj, A., Gamarra, P., Lacam, C., Tordjman, M., di Forte‐Poisson, M. A., Morales, M., Chauvat, M. P., Ruterana, P.

“…In this work, we have investigated the non‐intentional incorporation of gallium in InAlN layers grown by metal organic vapor phase epitaxy (MOVPE) using two…”
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Habitat hydrology and geomorphology control the distribution of malaria vector larvae in rural Africa by Hardy, Andrew J, Gamarra, Javier G P, Cross, Dónall E, Macklin, Mark G, Smith, Mark W, Kihonda, Japhet, Killeen, Gerry F, Ling'ala, George N, Thomas, Chris J

“…Larval source management is a promising component of integrated malaria control and elimination. This requires development of a framework to target productive…”
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A new species of Curculionichthys (Siluriformes: Loricariidae) from the north edge of the Brazilian Shield, lower Amazon basin by Gamarra, Suelen P., Calegari, Bárbara B., Reis, Roberto E.

“…ABSTRACT A new species of Curculionichthys is described from the rio Curuá-Una basin, in the northern edge of the Brazilian Shield, State of Pará, Brazil. The…”
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The structure of InAlGaN layers grown by metal organic vapour phase epitaxy: effects of threading dislocations and inversion domains from the GaN template by BEN AMMAR, H., MINJ, A., CHAUVAT, M.‐P., GAMARRA, P., LACAM, C., MORALES, M., RUTERANA, P.

“…Summary Defects in quaternary InAlGaN barriers and their effects on crystalline quality and surface morphology have been studied. In addition to growth…”
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Adaptation strategies for reducing vulnerability to future environmental change by Fazey, Ioan, Gamarra, Javier GP, Fischer, Joern, Reed, Mark S, Stringer, Lindsay C, Christie, Mike

“…Many adaptation strategies focus on improving short-term capacities to cope with environmental change, but ignore the possibility that they might inadvertently…”
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Impact of the substrate and of the nucleation layer on the properties of AlGaN/GaN HEMTs on SiC by Gamarra, P., Lacam, C., Tordjman, M., di Forte-Poisson, M.-A.

“…This work reports on the influence of the substrate properties and of the nucleation layer on the growth mode of AlGaN/GaN HEMT (high electron mobility…”
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Modelling remediation scenarios in historical mining catchments by Gamarra, Javier G. P, Brewer, Paul A, Macklin, Mark G, Martin, Katherine

“…Local remediation measures, particularly those undertaken in historical mining areas, can often be ineffective or even deleterious because erosion and…”
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Multicharacterization approach for studying InAl(Ga)N/Al(Ga)N/GaN heterostructures for high electron mobility transistors by Naresh-Kumar, G., Vilalta-Clemente, A., Pandey, S., Skuridina, D., Behmenburg, H., Gamarra, P., Patriarche, G., Vickridge, I., di Forte-Poisson, M. A., Vogt, P., Kneissl, M., Morales, M., Ruterana, P., Cavallini, A., Cavalcoli, D., Giesen, C., Heuken, M., Trager-Cowan, C.

“…We report on our multi–pronged approach to understand the structural and electrical properties of an InAl(Ga)N(33nm barrier)/Al(Ga)N(1nm interlayer)/GaN(3μm)/…”
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