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482 results on '"Ayala, Ricardo A."'

22. Biomechanical properties of non-flight vibrations produced by bees

Author

Vallejo-Marin, Mario, primary, Field, David L., additional, Fornoni, Juan, additional, Montesinos, Daniel, additional, Dominguez, Cesar A., additional, Hernandez, Ivan, additional, Vallejo, Gillian C., additional, Woodrow, Charlie, additional, Ayala, Ricardo Barajas, additional, and Jafferis, Noah, additional

Published
2024
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24. Understanding the Prospect of Success in Professional Training: An Ethnography into the Assessment of Problem-Based Learning

Author

Ayala, Ricardo A., Koch, Tomas F., and Messing, Helga B.

Abstract

One of the most fundamental innovations in higher education is the introduction of the method known as problem-based learning (PBL). While literature has largely focused on its learning goals and the transition from lectures to tutorials, little research has problematised why this is a successful methodology and what we consider as students' success. Drawing upon various ethnographic techniques, the authors analyse PBL as a field of expectations in light of Expectation-Value Theory. Beyond merely showing that PBL is a culturally constructed practice, the article elaborates on how students' expectations inform practices, performance and evaluation, which is important for assessing the successfulness of the method. By discussing students' expectations, dynamics and power relations, the present article is a contribution to the research addressing what has come to be known as the 'black box' of PBL.

Published
2019
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26. Thermal imaging for monitoring the treatment of hemangioma in pediatric patient: case report.

Author

Guerrero, Marco E, Lacouture, Natalia A, and Ayala, Ricardo Manzur

Subjects
INFRARED cameras, THERMOGRAPHY, CHILD patients, PSYCHOLOGICAL well-being, ENDOTHELIAL cells
Abstract

Pediatric hemangiomas are benign vascular malformations or angiodysplasias characterized by the proliferation of endothelial cells in blood vessels. Their incidence is 4%–10% in children under 1 year of age, and they most frequently occur on the head and neck [ 1 , 2 ]. In addition to causing facial deformities, facial hemangiomas can lead to both functional and aesthetic issues, often resulting in significant complications. These complications negatively impact the quality of life for patients and can also affect the psychological well-being and self-esteem of their families [ 3 ]. With the expected global smartphone penetration reaching 70% [ 4 ], this case report explores the use of smartphones integrated with thermographic cameras to monitor the involution of hemangiomas during sclerosing treatment. This approach represents a promising advancement in managing and assessing hemangioma treatment through accessible, real-time monitoring technology. [ABSTRACT FROM AUTHOR]

Published
2024
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31. Safety and Efficacy of Natalizumab as Adjunctive Therapy for People With Drug-Resistant Epilepsy: A Phase 2 Study

Author

French, Jacqueline A., Cole, Andrew J., Faught, Edward, Theodore, William H., Vezzani, Annamaria, Liow, Kore, Halford, Jonathan J., Armstrong, Robert, Szaflarski, Jerzy P., Hubbard, Sarah, Patel, Jagdish, Chen, Kun, Feng, Wei, Rizzo, Marco, Elkins, Jacob, Knafler, Gabrielle, Parkerson, Kimberly A., Klein, Pavel, Benbadis, Selim, Tecoma, Evelyn, Balabanov, Antoaneta, Vossler, David, Husain, Aatif, Boro, Alex, Oster, Joel, Gelfand, Michael, Koubeissi, Mohamad, Sirven, Joseph, Harvey, Jay, Kassab, Mounzer, Hogan, Edward, Lee, Ki Hyeong, Beach, Robert, Shin, Hae, Sarkis, Rani, Flitman, Stephen, Honeycutt, William, Ayala, Ricardo, Bautista, Ramon, Berg, Michel, Carran, Melissa, Kudrow, David, Ting, Tricia, and Rafecas, Jose

Published
2021
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39. Reliability of OMERACT ultrasound elementary lesions in gout: results from a multicenter exercise

Author

Cazenave, Tomas, Martire, Victoria, Reginato, Anthony M., Gutierrez, Marwin, Waimann, Christian Alfredo, Pineda, Carlos, Rosa, Javier Eduardo, Ruta, Santiago, Sedano-Santiago, Oscar, Bertoli, Ana Maria, Audisio, Marcelo, Hernandez-Diaz, Cristina, Ventura-Rios, Lucio, Quintero, Maritza, De Miguel, Eugenio, Alvarez-del-Castillo-Araujo, Ana Laura, Abril, Andy, Ayala-Ledesma, Eliana Natalí, Alarcon-Isidro, Edith, Santiago, Maria Lida, Pera, Mariana Alejandra, Urquiola, Cecilia, Rodriguez Gil, Gustavo, Saldarriaga Rivera, Lina Maria, Cefferino, Cesar, Benegas, Mariana, Diaz Cortes, Mario Enrique, Bravo, Maximiliano, Peiteado, Diana, Estrella, Natalia Anahi, Micas, Roser Areny, Saavedra Muñoz, Jorge, Arape Toyo, Rodolfo del Carmen, Gálvez Elkin, Maria Soledad, Spindler, Walter Javier, Sandobal, Clarisa, Marin, Josefina, Lima Gomes Ochtrop, Manuella, Pavao Ayala, Ricardo, Catay, Erika Roxana, Py, Guillermo Enrique, Aguilar, Gabriel Hector, Rengel Colina, Yvonne Yona, Airoldi, Carla Antonela, Mora-Trujillo, Claudia Selene, Kohan, Maria Paula, Urioste Eguez, Lorena Evelin, Castillo-Gallego, Concepción, Diaz-Coto, Jose Francisco, Tate, Patricio, Saucedo, Carla Magali, Vega-Hinojosa, Oscar, Troitiño, Cristian Jonatan, Marengo, Maria Florencia, Marcaida, Priscila Maria, Monjo Henry, Irene, Muñoz-Louis, Roberto, Solano, Carla, Fernandez Castillo, Felix Reinaldo, Graf, Cesar Enrique, Guinsburg, Mara, Santa Cruz, Maria Julia, Navarta Ortiz, David Alejandro, Alva Linares, Magaly, Rosemffet, Marcos Gabriel, and Pan-American League of Associations for Rheumatology (PANLAR) Ultrasound Study Group

Published
2019
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