Zobrazeno 1 - 10
of 172
pro vyhledávání: '"Jairo, Roa"'
Publikováno v:
Revista Brasileira de Ensino de Física, Vol 46, Iss suppl 1 (2024)
Os materiais multiferróicos constituem um grupo de sistemas multifuncionais com propriedades de enorme aplicabilidade na tecnologia spintrônica. No presente manuscrito, são apresentadas as características fundamentais desse grupo de materiais int
Externí odkaz:
https://doaj.org/article/1c6f794ee1df47f79ac8e03e73c60446
Autor:
Laura Vanessa Parra-Mesa, Carlos A. Parra-Vargas, Indry M. Saavedra-Gaona, David A. Landínez-Téllez, Jairo Roa-Rojas
Publikováno v:
Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales (2024)
chemical attributes. The specific domain within technology referred to as spintronics, encompasses the realm of spin transport electronics. Spintronics delves into the electron spin, its inherent magnetic moment and fundamental charge, and the manipu
Externí odkaz:
https://doaj.org/article/aa19d975cbe141ffa3707f8409107006
Autor:
Luis Jara-Palomares, Behnood Bikdeli, David Jiménez, Alfonso Muriel, Pablo Demelo-Rodríguez, Farès Moustafa, Aurora Villalobos, Patricia López-Miguel, Luciano López-Jiménez, Sonia Otálora, María Luisa Peris, Cristina Amado, Romain Chopard, Francisco Rivera-Cívico, Manuel Monreal, María Dolores Adarraga, Ana Alberich Conesa, Jesús Aibar, Alicia Alda Lozano, Joaquín Alfonso, Jesús Alonso Carrillo, María Angelina García, Juan Ignacio Arcelus, Aitor Ballaz, Raquel Barba, María Barca Hernando, Cristina Barbagelata, Manuel Barrón, Belén Barrón Andrés, Fahd Beddar Chaib, María Ángeles Blanco Molina, Juan Carlos Caballero, Gonzalo Castellanos, Leyre Chasco, Juan Criado, Cristina de Ancos, Jorge del Toro, Pablo Demelo Rodríguez, Cristina de Juana Izquierdo, Ana María Díaz Brasero, José Antonio Díaz Peromingo, Álvaro Dubois Silva, Juan Carlos Escribano, Concepción Falgá, Ana Isabel Farfán Sedano, Cleofe Fernández Aracil, Carmen Fernández Capitán, Begoña Fernández Jiménez, José Luis Fernández Reyes, María Ángeles Fidalgo, Iria Francisco, Cristina Gabara, Francisco Galeano Valle, Francisco García Bragado, Alberto García Ortega, Olga Gavín Sebastián, María Allende Gil de Gómez, Aída Gil Díaz, Covadonga Gómez Cuervo, Adriana González Munera, Enric Grau, Leticia Guirado, Javier Gutiérrez, Luis Hernández Blasco, Luis Jara Palomares, María Jesús Jaras, Rafael Jiménez, Inés Jou, María Dolores Joya, Sara Lainez Justo, Antonio Lalueza, Ramón Lecumberri, José Manuel León Ramírez, Pilar Llamas, José Luis Lobo, Luciano López Jiménez, Patricia López Miguel, Juan José López Núñez, Antonio López Ruiz, Juan Bosco López Sáez, Alicia Lorenzo, Marina Lumbierres, Olga Madridano, Ana Maestre, Pablo Javier Marchena, María Marcos, Mar Martín del Pozo, Francisco Martín Martos, Jorge Manuel Maza, Elisabeth Mena, Maria Isabel Mercado, Jorge Moisés, María del Valle Morales, Maria Sierra Navas, José Antonio Nieto, Manuel Jesús Núñez Fernández, Mónica Olid, Lucía Ordieres Ortega, María Ortiz, Jeisson Osorio, Remedios Otero, Nazaret Pacheco Gómez, Javier Pagán, Andrea Catalina Palomeque, Ezequiel Paredes, Pedro Parra Caballero, José María Pedrajas, Cristina Pérez Ductor, Montserrat Pérez Pinar, María Lourdes Pesce, José Antonio Porras, Ramón Puchades, Francisco Rivera Cívico, Ana Rodríguez Cobo, Vladimir Rosa, Marta Romero Brugera, Pedro Ruiz Artacho, Nuria Ruiz Giménez, Justo Ruiz Ruiz, Georgina Salgueiro, Teresa Sancho, Vanesa Sendín, Patricia Sigüenza, Silvia Soler, Susana Suárez Fernández, Raimundo Tirado, Ana Torrents Vilar, María Isabel Torres, Javier Trujillo Santos, Fernando Uresandi, Reina Valle, José Felipe Varona, Paula Villares, Cihan Ay, Stephan Nopp, Ingrid Pabinger, Matthias Engelen, Thomas Vanassche, Peter Verhamme, Hugo Hyung Bok Yoo, Ana Cristina Montenegro, Silvia Natalia Morales, Jairo Roa, Jana Hirmerova, Radovan Malý, Laurent Bertoletti, Alessandra Bura-Riviere, Judith Catella, Francis Couturaud, Olivier Espitia, Claire Grange, Barbara Leclercq, Raphael Le Mao, Isabelle Mahé, Ludovic Plaisance, Gabrielle Sarlon Bartoli, Pierre Suchon, Edouard Versini, Sebastian Schellong, Benjamin Brenner, Najib Dally, Inna Tzoran, Parham Sadeghipour, Fahrid Rashidi, Alessia Abenante, Giovanni Barillari, Manuela Basaglia, Franca Bilora, Daniele Bissacco, Cristiano Bortoluzzi, Barbara Brandolin, Renato Casana, Maurizio Ciammaichella, Donatella Colaizzo, Francesco Dentali, Pierpaolo Di Micco, Elvira Grandone, Egidio Imbalzano, Daniela Lambertenghi Deliliers, Federica Negro, Raffaele Pesavento, Alessandra Poz, Paolo Prandoni, Paolo Scarinzi, Carmine Siniscalchi, Beldisa Taflaj, Antonella Tufano, Adriana Visonà, Ngoc Vo Hong, Beniamino Zalunardo, Andris Skride, Dana Kigitovica, Samuel Fonseca, Rafael Marques, José Meireles, Sara Barbosa Pinto, Marijan Bosevsky, Aleksandra Eftimova, Marijan Zdraveska, Henri Bounameaux, Lucia Mazzolai, Avinash Aujayeb, Joseph Caprini, Ido Weinberg, Hanh My Bui
Publikováno v:
EClinicalMedicine, Vol 73, Iss , Pp 102659- (2024)
Summary: Background: The clinical relevance of recurrent venous thromboembolism (VTE) after discontinuing anticoagulation in patients with COVID-19-associated VTE remains uncertain. We estimated the incidence rates and mortality of VTE recurrences de
Externí odkaz:
https://doaj.org/article/548cf0001e7246a9a5b684b961b5a842
Publikováno v:
Respirar, Vol 15, Iss 3, Pp 211-216 (2023)
En Colombia, para 2020, el cáncer de pulmón se reportó como la segunda neoplasia con mayor incidencia y la primera con mayor tasa de mortalidad según las cifras del ministerio de salud de Colombia. El compromiso peritoneal en el cáncer de pulmó
Externí odkaz:
https://doaj.org/article/18314f1168bc4338a6bfbab1dd022faf
Autor:
Jairo Roa Rojas, Javier A. Cuervo Farfán, Críspulo E. Deluque Toro, David A. Landínez Téllez, Carlos A. Parra Vargas
Publikováno v:
Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales, Vol 46, Iss 180 (2022)
We report here the synthesis process of the perovskite-like complex material Bi0.5R0.5FeO3 (R=Eu, Sm, Dy) using the ceramic method, as well as its structural, optical, magnetic, and electrical characterizations. Refined X-ray diffraction data reveale
Externí odkaz:
https://doaj.org/article/c652922a12064b5784c31a6b32396919
Autor:
Felix Enrique Salinas Tacumá, David Arsenio Landinez Téllez, Andrés Orlando Garzón Posada, Jairo Roa Rojas
Publikováno v:
TecnoLógicas, Vol 22, Iss 44, Pp 81-95 (2019)
This work describes the production and magnetic characterization of a compound base on epoxy resin and powdered rubber reinforced with magnetite (𝐹𝑒3𝑂4) poder. Also it is presented the análisis carried out on the components, which are accor
Externí odkaz:
https://doaj.org/article/f714cf1cc5354ddfbeac30f68854b005
Autor:
William Oswaldo Sosa-Correa, Luis Fernando Muñoz-Martínez, José Otálora-Acevedo, Jairo Roa-Rojas, Jairo Arbey Rodríguez
Publikováno v:
Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales. 47:72-80
Structural and electronic properties of the Sr2MnSbO6 perovskite in cubic (Fm-3m) and tetragonal (I4m and P/4mnc) crystallographic phases have been determined using the Full Potential Linearized. Augmented Plane Waves (FP-LAPW) method, in the framewo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1d03975b416a54e80701a8b77c995b8
https://doi.org/10.18257/raccefyn.1801
https://doi.org/10.18257/raccefyn.1801
Publikováno v:
Revista UIS Ingenierías, Vol 19, Iss 3 (2020)
In this work a study of the synthesis process, crystal structure and magnetic behavior of gadolinium manganite with Fe substitutions in Mn positions of GdMn1-xFexO3 (x=0, 0.1, 0.2) is reported. The samples were synthetized by the conventional solid-s
Externí odkaz:
https://doaj.org/article/81aca6fa00714feba3c15e5cba3de462
Autor:
Críspulo Deluque-Toro, Arles Gil-Rebaza, Jorge Villa-Hernández, David Landínez-Téllez, Jairo Roa-Rojas
Publikováno v:
Revista UIS Ingenierías, Vol 19, Iss 1 (2020)
Perovskite-like materials which include magnetic elements have relevance due to the technological perspectives in the spintronics industry. In this work, the magnetic, structural and electronic properties of the Ba2CoMoO6 double perovskite are invest
Externí odkaz:
https://doaj.org/article/e7ca49e454eb45d18b3bfde1fe746b2c
Publikováno v:
Dyna, Vol 85, Iss 205, Pp 27-36 (2018)
Perovskite-like materials, which include magnetic elements, have relevance because their technological perspectives of applications in the spintronics industry. In this work, the magnetic, structural, electronic and thermodynamic properties of the Ba
Externí odkaz:
https://doaj.org/article/cf75834e4abe4bcb83cbd0742cb329f1