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3,875 results on '"Gomez, Ricardo"'

3. Chronic Sclerosing Sialadenitis of the Submandibular Gland and its Histopathological Spectrum in the IgG4-Related Disease: a Series of 17 Cases

Author

Muniz, Vinícius Rio Verde Melo, Altemani, Albina, Freitas, Valéria Souza, Pires, Bruno Cunha, de Santana, Dandara Andrade, Couto, Larissa Abbehusen, Cangussu, Maria Cristina Teixeira, Gomez, Ricardo Santiago, de Souza, Suzana Catanhede Orsine Machado, Vargas, Pablo Augustin, Cury, Patrícia Ramos, de Araújo, Iguaracyra Barreto, Chaves, Roberta Rayra Martins, Fonseca, Felipe Paiva, and dos Santos, Jean Nunes

Published
2024
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5. Drawing a Map in the Sand: Locating an Ethics of Care in the ICT-Related Migration Practices of Older Volunteers in the US Southwest

Author

Vannini, Sara, Gomez, Ricardo, Newell, Bryce Clayton, Rannenberg, Kai, Editor-in-Chief, Soares Barbosa, Luís, Editorial Board Member, Carette, Jacques, Editorial Board Member, Tatnall, Arthur, Editorial Board Member, Neuhold, Erich J., Editorial Board Member, Stiller, Burkhard, Editorial Board Member, Stettner, Lukasz, Editorial Board Member, Pries-Heje, Jan, Editorial Board Member, Kreps, David, Editorial Board Member, Rettberg, Achim, Editorial Board Member, Furnell, Steven, Editorial Board Member, Mercier-Laurent, Eunika, Editorial Board Member, Winckler, Marco, Editorial Board Member, Malaka, Rainer, Editorial Board Member, Chigona, Wallace, editor, Kabanda, Salah, editor, and Seymour, Lisa F., editor

Published
2024
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6. Combating Prosthetic Infections: Synthesis, Characterization, and Evaluation of Magnesium-Doped Hydroxyapatite Nanofibers with Antibacterial Properties

Author

Romero, Epsiba Lorena Marañon, Gómez, Ricardo Pascual Alanis, Alanis-Gómez, José Rafael, Arellano, Kevin José Martínez, Hernández-Rosas, Fabiola, Castillo, Rodrigo Velázquez, Magjarević, Ratko, Series Editor, Ładyżyński, Piotr, Associate Editor, Ibrahim, Fatimah, Associate Editor, Lackovic, Igor, Associate Editor, Rock, Emilio Sacristan, Associate Editor, Flores Cuautle, José de Jesús Agustín, editor, Benítez-Mata, Balam, editor, Salido-Ruiz, Ricardo Antonio, editor, Alonso-Silverio, Gustavo Adolfo, editor, Dorantes-Méndez, Guadalupe, editor, Zúñiga-Aguilar, Esmeralda, editor, Vélez-Pérez, Hugo A., editor, Hierro-Gutiérrez, Edgar Del, editor, and Mejía-Rodríguez, Aldo Rodrigo, editor

Published
2024
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7. Clinical, immunological, and microbiological analysis of the association between periodontitis and COVID-19: a case–control study

Author

Bemquerer, Larissa Marques, Oliveira, Sicília Rezende, de Arruda, José Alcides Almeida, Costa, Fernanda Pereira Delgado, Miguita, Lucyene, Bemquerer, Ana Luisa Marques, de Sena, Ana Carolina Velasco Pondé, de Souza, Alessandra Figueiredo, Mendes, Daniel Fajardo, Schneider, Ayda Henriques, Azevedo, Michelle de Campos Soriani, Travassos, Denise Vieira, Garlet, Gustavo Pompermaier, Cunha, Fernando de Queiroz, de Aguiar, Renato Santana, de Souza, Renan Pedra, Gomez, Ricardo Santiago, Spahr, Axel, Obregon-Miano, Fabian, Abreu, Lucas Guimarães, Costa, Fernando Oliveira, and Silva, Tarcília Aparecida

Published
2024
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10. Histiocytic sarcoma affecting the oral cavity: a clinical, pathologic and molecular study

Author

Legarrea, Juan Manuel Arteaga, Alves, Humberto de Souza, Chaves, Roberta Rayra Martins, Soares, Ciro Dantas, Robinson, Liam, van Heerden, Willie F.P., de Andrade, Bruno Augusto Benevenuto, Polti, Lucas Fabian, de Souza, Silvia Ferreira, Gomez, Ricardo Santiago, de Cáceres, Cinthia Veronica Bardález López, Vargas, Pablo Agustin, and Fonseca, Felipe Paiva

Published
2024
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12. Comprehensive Genomic Analysis of Cemento-Ossifying Fibroma

Author

Gomez, Ricardo Santiago, El Mouatani, Ahmed, Duarte-Andrade, Filipe Fideles, Pereira, Thais dos Santos Fontes, Guimarães, Letícia Martins, Gayden, Tenzin, Faury, Damien, Nakada, Emily M., Langlois, Sylvie, Sinnett, Daniel, de Castro, Wagner Henriques, Diniz, Marina Gonçalves, Jabado, Nada, and Gomes, Carolina Cavalieri

Published
2024
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13. Desenlaces cardiovasculares en fibrilación auricular y COVID-19 grave en Latinoamérica: registro CARDIO COVID 19-20

Author

Márquez-Murillo, Manlio Fabio, Montero Echeverri, Juan Manuel, Bernal Torres, Wikler, Flórez Alarcón, Noel Alberto, Escalante, Manuela, Lanna Figueiredo, Estevão, Larrea Gómez, Ricardo Enrique, Sierra-Lara, Daniel, Herrera, César, Lugo, Julián, Cárdenas Aldaz, Liliana Patricia, Silva, Paula, Millán Orozco, William, Rodas-Cortez, Yorlany, Valencia, Andrea, and Gómez-Mesa, Juan Esteban

Published
2024
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15. Lymphomas Affecting the Sublingual Glands: A Clinicopathological Study

Author

de Araújo, Gabriela Ribeiro, Morais-Perdigão, Ana Luísa, de Cáceres, Cinthia Verónica Bardález Lopez, Lopes, Márcio Ajudarte, Aguirre-Urizar, José Manuel, Carlos, Roman, Tager, Elena María José Román, van Heerden, Willie F. P., Robinson, Liam, Pontes, Hélder Antônio Rebelo, de Andrade, Bruno Augusto Benevenuto, Soares, Ciro Dantas, Gomez, Ricardo Santiago, and Fonseca, Felipe Paiva

Published
2023
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16. Muon identification for LHCb Run 3

Author

Anderlini, Lucio, Archilli, Flavio, Cardini, Alessandro, Cogoni, Violetta, Fontana, Marianna, Graziani, Giacomo, Kazeev, Nikita, Kuindersma, Hilbrand, Oldeman, Rolf, Palutan, Matteo, Santimaria, Marco, Sciascia, Barbara, De Simone, Patrizia, and Gomez, Ricardo Vazquez

Subjects
High Energy Physics - Experiment, Physics - Instrumentation and Detectors
Abstract

Muon identification is of paramount importance for the physics programme of LHCb. In the upgrade phase, starting from Run 3 of the LHC, the trigger of the experiment will be solely based on software. The luminosity increase to $2\times10^{33}$ cm$^{-2}$s$^{-1}$ will require an improvement of the muon identification criteria, aiming at performances equal or better than those of Run 2, but in a much more challenging environment. In this paper, two new muon identification algorithms developed in view of the LHCb upgrade are presented, and their performance in terms of signal efficiency versus background reduction is shown.

Published
2020
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17. Gibbsian representations of continuous specifications: the theorems of Kozlov and Sullivan revisited

Author

Barbieri, Sebastián, Gómez, Ricardo, Marcus, Brian, Meyerovitch, Tom, and Taati, Siamak

Subjects
Mathematical Physics, Mathematics - Dynamical Systems, Mathematics - Probability, 82B03, 82B20, 37B10, 37D35, 60G60
Abstract

The theorems of Kozlov and Sullivan characterize Gibbs measures as measures with positive continuous specifications. More precisely, Kozlov showed that every positive continuous specification on symbolic configurations of the lattice is generated by a norm-summable interaction. Sullivan showed that every shift-invariant positive continuous specification is generated by a shift-invariant interaction satisfying the weaker condition of variation-summability. These results were proven in the 1970s. An open question since that time is whether Kozlov's theorem holds in the shift-invariant setting, equivalently whether Sullivan's conclusion can be improved from variation-summability to norm-summability. We show that the answer is no: there exist shift-invariant positive continuous specifications that are not generated by any shift-invariant norm-summable interaction. On the other hand, we give a complete proof of an extension, suggested by Kozlov, of Kozlov's theorem to a characterization of positive continuous specifications on configuration spaces with arbitrary hard constraints. We also present an extended version of Sullivan's theorem. Aside from simplifying some of the arguments in the original proof, our new version of Sullivan's theorem applies in various settings not covered by the original proof. In particular, it applies when the support of the specification is the hard-core shift or the two-dimensional $q$-coloring shift for $q\geq 6$., Comment: 43 pages and 2 beautiful figures

Published
2020
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19. Adenoid ameloblastoma harbors beta-catenin mutations

Author

Bastos, Victor Coutinho, Coura, Bruna Pizziolo, Guimarães, Letícia Martins, Fernandes, Bianca Gomes, Chan, Alexander Chak-Lam, Vargas, Pablo Agustin, Bastos-Rodrigues, Luciana, De Marco, Luiz Armando, Hellstein, John, Thavaraj, Selvam, Wright, John M., Odell, Edward William, Gomez, Ricardo Santiago, and Gomes, Carolina Cavaliéri

Published
2022
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22. Post-translational proteomics platform identifies neurite outgrowth impairments in Parkinson’s disease GBA-N370S dopamine neurons

Author

Bogetofte, Helle, Ryan, Brent J., Jensen, Pia, Schmidt, Sissel I., Vergoossen, Dana L.E., Barnkob, Mike B., Kiani, Lisa N., Chughtai, Uroosa, Heon-Roberts, Rachel, Caiazza, Maria Claudia, McGuinness, William, Márquez-Gómez, Ricardo, Vowles, Jane, Bunn, Fiona S., Brandes, Janine, Kilfeather, Peter, Connor, Jack P., Fernandes, Hugo J.R., Caffrey, Tara M., Meyer, Morten, Cowley, Sally A., Larsen, Martin R., and Wade-Martins, Richard

Published
2023
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25. Oral Squamous Cell Carcinoma Frequency in Young Patients from Referral Centers Around the World

Author

Ferreira e Costa, Rafael, Leão, Marina Luiza Baião, Sant’Ana, Maria Sissa Pereira, Mesquita, Ricardo Alves, Gomez, Ricardo Santiago, Santos-Silva, Alan Roger, Khurram, Syed Ali, Tailor, Artysha, Schouwstra, Ciska-Mari, Robinson, Liam, van Heerden, Willie F. P., Tomasi, Ramiro Alejandro, Gorrino, Romina, de Prato, Ruth Salomé Ferreyra, Taylor, Adalberto Mosqueda, Urizar, José Manuel Aguirre, de Mendoza, Irene Lafuente Ibañez, Radhakrisnan, Raghu, Chandrashekar, Chetana, Choi, Siu-Wai, Thomson, Peter, Pontes, Hélder Antônio Rebelo, and Fonseca, Felipe Paiva

Published
2022
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26. The antineoplastic potential of crotoxin isolated from Crotalus durissus terrificus snake venom on oral squamous cell carcinoma

Author

da Rocha, Rogério Gonçalves, Santos, Eliane Macedo Sobrinho, Tanaka-Azevedo, Anita Mitico, Serino-Silva, Caroline, Souza, Marcela Gonçalves de, Gomes, Emisael Stênio Batista, Guimarães, Felipe Alberto Dantas, Silveira, Luiz Henrique, Santos, Sérgio Henrique Sousa, de Paula, Alfredo Maurício Batista, Gomez, Ricardo Santiago, Guimarães, André Luiz Sena, and Farias, Lucyana Conceição

Published
2023
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31. PLASMABLASTIC LYMPHOMA OF THE ORAL CAVITY: A CASE SERIES.

Author

LÓPEZ DE CÁCERES, Cinthia Veronica Bardález, primary, MARTINS-CHAVES, Roberta Rayra, additional, VARGAS, Pablo Agustin, additional, GOMEZ, Ricardo Santiago, additional, BURBANO, Rommel Mario Rodríguez, additional, PONTES, Hélder Antônio Rebelo, additional, and FONSECA, Felipe Paiva, additional

Published
2024
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35. Equivalence of relative Gibbs and relative equilibrium measures for actions of countable amenable groups

Author

Barbieri, Sebastián, Gómez, Ricardo, Marcus, Brian, and Taati, Siamak

Subjects
Mathematical Physics, Mathematics - Dynamical Systems
Abstract

We formulate and prove a very general relative version of the Dobrushin-Lanford-Ruelle theorem which gives conditions on constraints of configuration spaces over a finite alphabet such that for every absolutely summable relative interaction, every translation-invariant relative Gibbs measure is a relative equilibrium measure and vice versa. Neither implication is true without some assumption on the space of configurations. We note that the usual finite type condition can be relaxed to a much more general class of constraints. By "relative" we mean that both the interaction and the set of allowed configurations are determined by a random environment. The result includes many special cases that are well known. We give several applications including (1) Gibbsian properties of measures that maximize pressure among all those that project to a given measure via a topological factor map from one symbolic system to another; (2) Gibbsian properties of equilibrium measures for group shifts defined on arbitrary countable amenable groups; (3) A Gibbsian characterization of equilibrium measures in terms of equilibrium condition on lattice slices rather than on finite sets; (4) A relative extension of a theorem of Meyerovitch, who proved a version of the Lanford--Ruelle theorem which shows that every equilibrium measure on an arbitrary subshift satisfies a Gibbsian property on interchangeable patterns., Comment: 37 pages and 3 beautiful figures

Published
2018
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36. Selection and processing of calibration samples to measure the particle identification performance of the LHCb experiment in Run 2

Author

Aaij, Roel, Anderlini, Lucio, Benson, Sean, Cattaneo, Marco, Charpentier, Philippe, Clemencic, Marco, Falabella, Antonio, Ferrari, Fabio, Fontana, Marianna, Gligorov, Vladimir, Hill, Donal, Humair, Thibaud, Jones, Christopher Robert, Lupton, Oliver, Malde, Sneha, Benito, Carla Marin, Matev, Rosen, Pearce, Alex, Poluektov, Anton, Sciascia, Barbara, Stagni, Federico, Gomez, Ricardo Vazquez, and Zhang, Yanxi

Subjects
High Energy Physics - Experiment
Abstract

Since 2015, with the restart of the LHC for its second run of data taking, the LHCb experiment has been empowered with a dedicated computing model to select and analyse calibration samples to measure the performance of the particle identification (PID) detectors and algorithms. The novel technique was developed within the framework of the innovative trigger model of the LHCb experiment, which relies on online event reconstruction for most of the datasets, reserving offline reconstruction to special physics cases. The strategy to select and process the calibration samples, which includes a dedicated data-processing scheme combining online and offline reconstruction, is discussed. The use of the calibration samples to measure the detector PID performance, and the efficiency of PID requirements across a large range of decay channels, is described. Applications of the calibration samples in data-quality monitoring and validation procedures are also detailed.

Published
2018
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40. Leiomyoma and Leiomyosarcoma (Primary and Metastatic) of the Oral and Maxillofacial Region: A Clinicopathological and Immunohistochemical Study of 27 Cases

Author

de Araújo, Gabriela Ribeiro, Costa, Sara Ferreira dos Santos, Mesquita, Ricardo Alves, Gomez, Ricardo Santiago, dos Santos, Jean Nunes, Pontes, Hélder Antônio Rebelo, de Andrade, Bruno Augusto Benevenuto, Romañach, Mário José, Agostini, Michelle, Vargas, Pablo Agustin, de Cáceres, Cinthia Verônica Bardalez Lopez, Santos-Silva, Alan Roger, Ribeiro, Ana Carolina Prado, Brandão, Thaís Bianca, Tomasi, Ramiro Alejandro, Ferreyra, Ruth Salomé, de Almeida, Oslei Paes, and Fonseca, Felipe Paiva

Published
2022
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45. Targeted therapies in ameloblastomas and amelobastic carcinoma—A systematic review.

Author

Bologna‐Molina, Ronell, Schuch, Lauren, Magliocca, Kelly, van Heerden, Willie, Robinson, Liam, Bilodeau, Elizabeth Ann, Hussaini, Haizal Mohd, Soluk‐Tekkesin, Merva, Adisa, Akinyele Olumuyiwa, Tilakaratne, Wanninayake Mudiyanselage, Li, Jiang, Gomez, Ricardo Santiago, and Hunter, Keith David

Subjects
THERAPEUTIC use of antineoplastic agents, PROTEIN kinase inhibitors, MEDICAL information storage & retrieval systems, GREY literature, ODONTOGENIC tumors, ANTINEOPLASTIC agents, SYSTEMATIC reviews, MEDLINE, CANCER chemotherapy, DRUG efficacy, GENETIC mutation, ONLINE information services, AMELOBLASTOMA, SIGNAL peptides, IMIDAZOLES
Abstract

Targeted therapy has the potential to be used in the neoadjuvant setting for odontogenic tumors, reducing the morbidities associated with major surgery. In this regard, the aim of this study was to summarize the current evidence on the different forms of targeted therapy, effectiveness, and drawbacks of this course of treatment. Four databases were searched electronically without regard to publication date or language. Grey literature searches and manual searches were also undertaken. Publications with sufficient clinical data on targeted therapy for odontogenic tumors were required to meet the criteria for eligibility. The analysis of the data was descriptive. A total of 15 papers comprising 17 cases (15 ameloblastomas and 2 ameloblastic carcinomas) were included. Numerous mutations were found, with BRAF V600E being most common. Dabrafenib was the most utilized drug in targeted therapy. Except for one case, the treatment reduced the size of the lesion (16/17 cases), showing promise. Most of the adverse events recorded were mild, such as skin issues, voice changes, abnormal hair texture, dry eyes, and systemic symptoms (e.g., fatigue, joint pain, and nausea). It is possible to reach the conclusion that targeted therapy for ameloblastoma and ameloblastic carcinoma may be a useful treatment strategy, based on the findings of the included studies. [ABSTRACT FROM AUTHOR]

Published
2024
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46. Participatory methods for indigenous community planning and development in the Colombian Amazon.

Author

Gomez, Ricardo, Beltran, Mauricio, Iribe Ramirez, Yvette, Morales, Ivan, Rincon, Carlos, and Grismaldo, Ana Monica

Subjects
*CAMERA phones, *INDIGENOUS peoples of South America, *DIGITAL literacy, *INDIGENOUS ethnic identity, *CULTURAL identity
Abstract

This paper discusses how integrating digital technologies such as cell phones and digital cameras with face-to-face participatory methodologies can help enhance community engagement and cultural preservation in ICT for Development (ICTD) initiatives in remote regions with limited connectivity and digital literacy. This view from practice presents participatory methods in the ‘Leadership, Communication, and Climate Change’ program in the context of environmental conservation and indigenous community development in the Vaupés region of the Colombian Amazon. The primary goal of the program is to contribute to the formulation of indigenous community development projects that enhance environmental protection and improve the quality of life for participating communities, while respecting and promoting the cultural identity of indigenous peoples. The ‘Leadership, Communication, and Climate Change’ program aims to foster an exchange of knowledge between academics, environmental practitioners, and indigenous leaders from the region of Vaupes, in the eastern boundaries of the Colombian Amazon. [ABSTRACT FROM AUTHOR]

Published
2024
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47. Whole‐exome sequencing and copy number alterations analysis in a case of expansive florid cemento‐osseous dysplasia.

Author

Gomes, Carolina Cavaliéri, Bastos, Victor Coutinho, El Mouatani, Ahmed, Duarte‐Andrade, Filipe Fideles, Jabado, Nada, de Castro, Wagner Henriques, and Gomez, Ricardo Santiago

Subjects
SOMATIC mutation, DYSPLASIA, GENETIC variation, MANDIBLE, GENETICS
Abstract

Key Clinical Message: Whole‐exome sequencing (WES) analysis of an expansive case florid cemento‐osseus dysplasia were reported for the first time. Also, the new potential candidate genes were reported to expand our knowledge about their molecular pathogenesis. We report a case of expansive florid cemento‐osseus dysplasia in a 32‐year‐old female patient who presented an expansive tumoral lesion in the anterior mandible. As florid cemento‐osseus dysplasia have only been molecularly investigated using targeted‐sequencing, fragments of the lesion were collected and subjected to molecular investigation using WES to assess somatic mutations as well as copy number alterations. No gains and losses of chromosomal arms or segments longer than 1 Mb were detected. Our findings revealed a pathogenic stopgain variant at the KIF5C gene, a stoploss variant at MAPK10, and missense SNV at COL6A2 at DCDC1, suggesting potential candidate genes associated with florid cemento‐osseus dysplasia. [ABSTRACT FROM AUTHOR]

Published
2024
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49. A Novel Design of a Torsional Shape Memory Alloy Actuator for Active Rudder.

Author

Lima, Felipe S., Souto, Cícero R., Oliveira, Andersson G., Silvestre, Alysson D., Alves, Railson M. N., Santos, Sebastião E. S., Gomez, Ricardo S., Brito, Glauco R. F., Bezerra, André L. D., Santana, Diogenes S. M., and Lima, Antonio G. B.

Subjects
SHAPE memory alloys, ROTATIONAL motion, CONCEPTUAL design, ACTUATORS, AERONAUTICS, STEERING gear
Abstract

SMA actuators are a group of lightweight actuators that offer advantages over conventional technology and allow for simple and compact solutions to the increasing demand for electrical actuation. In particular, an increasing number of SMA torsional actuator applications have been published recently due to their ability to supply rotational motion under load, resulting in advantages such as module simplification and the reduction of overall product weight. This paper presents the conceptual design, operating principle, experimental characterization and working performance of torsional actuators applicable in active rudder in aeronautics. The proposed application comprises a pair of SMA torsion springs, which bi-directionally actuate the actuator by Joule heating and natural cooling. The experimental results confirm the functionality of the torsion springs actuated device and show the rotation angle of the developed active rudder was about 30° at a heating current of 5 A. After the design and experiment, one of their chief drawbacks is their relatively slow operating speed in rudder positioning, but this can be improved by control strategy and small modifications to the actuator mechanism described in this work. [ABSTRACT FROM AUTHOR]

Published
2024
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