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10,582 results on '"Santiago A"'

9. Anxiety and Depression Symptoms and Associated Factors Among Medical-Surgical Specialty Students at a University: A Descriptive Study/Síntomas ansiosos, depresivos y factores asociados en estudiantes de especialidades médico-quirúrgicas en una universidad: estudio descriptivo

Author

Ricardo-Ramirez, Carmenza, Bedoya-Zapata, María Camila, Piedrahita-Villada, Valeria, Zapata-Rodriguez, Juan Pablo, Zapata-Loaiza, Santiago, lvarez-Gómez, Matilde Ligia, and Rodríguez-Padilla, Libia María

Published
2024
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11. Evidence-based practice in respiratory healthcare professionals in Latin America: a survey of the Latin American Thoracic Association (ALAT)/Practica basada en la evidencia en profesionales de salud respiratoria en Latinoamerica: una encuesta de la Asociacion Latinoamericana del Torax (ALAT)

Author

Benavides-Cordoba, Vicente, Torres-Castro, Rodrigo, Fregonezi, Guilherme A.F., Resqueti, Vanessa, Perez-Nieto, Orlando, Canas, Alejandra, Larrateguy, Santiago, Mazzucco, Guillermo, and Betancourt-Pena, Jhonatan

Published
2024
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17. Promoting Covariational Reasoning with the Aid of Digital Technology = Promoviendo el razonamiento covariacional con apoyo de la Tecnología digital

Author

Pérez Martínez, Helen Mariel, Cuevas-Vallejo, Carlos A., Islas Ortiz, Erasmo, and Orozco-Santiago, José

Abstract

In this paper, we present the development of an investigation on the promotion of covariational reasoning in high school students (14-15 years old) in Mexico. The study consists of designing and applying a sequence of didactic activities that simulate a real situation virtually. The activities are organized through a Hypothetical Learning Trajectory supported by digital technology and elements of Cuevas-Pluvinage didactics. The activities were evaluated according to the levels of covariation proposed by Carlson and colleagues, categorizing students' achievements and difficulties for each level of understanding. The results show that the activities favor students' progress by moving from the context situation to the different representations, establishing the relationship between the variables, and identifying their functional dependence. [For the complete proceedings, see ED630210.]

Published
2022

18. Promoting Proportional Reasoning with the Support of Digital Technology = Promoviendo el razonamiento proporcional con apoyo de la tecnología digital

Author

Ortiz, Erasmo Islas, Cuevas-Vallejo, Carlos A., and Orozco-Santiago, José

Abstract

In this report, we present an advance of doctoral research. We explore teaching alternatives that promote proportional reasoning in Mexican students between 14 and 15 years old with the support of digital technology. We designed a sequence of activities that pretends to signify the concepts of ratio and proportion in their diverse representations and from the perspective of linear functions. For the design of the tasks, elements of the Realistic Mathematics Education framework and Cuevas-Pluvinage Didactics were used. The learning objectives and proposed activities were organized through a hypothetical learning trajectory. Subject to presenting the group results, we randomly selected a student to present the analysis of the results achieved. We found that the tasks promoted proportional reasoning. [For the complete proceedings, see ED630210.]

Published
2022

21. The importance of basic and translational research in caring for children with malignant solid tumors in Latin America/La importancia de la investigacion basica y aplicada para la atencion de pacientes pediatricos con tumores solidos malignos en America Latina/A importancia da pesquisa basica e translacional no tratamento de criancas com tumores solidos malignos na America Latina

Author

Cancela, Maria Belen, Dinardi, Milagros, Aschero, Rosario, Zugbi, Santiago, Chantada, Guillermo, Baroni, Lorena, and Schaiquevich, Paula

Published
2024
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42. Razonamiento de Estudiantes Universitarios sobre Variabilidad e Intervalos de Confianza en un Contexto Inferencial Informal = University Students' Reasoning on Variability and Confidence Intervals in Inferential Informal Context

Author

Inzunsa Cazares, Santiago

Abstract

This article presents the results of a qualitative research with a group of 15 university students of social sciences on informal inferential reasoning developed in a computer environment on concepts involved in the confidence intervals. The results indicate that students developed a correct reasoning about sampling variability and visualized reasonable intervals of variability in a repeated sampling, at the same time students identified correct relationships between sample size and confidence level in the width of an interval and margin of error, and identified the randomness of a confidence interval. However, they had difficulties conceptualizing the confidence level as the percentage of intervals that capture the parameter in a sampling repeated under identical conditions. [Written in both Spanish and English. For the complete proceedings, see ED583608.]

Published
2016

43. Predictores de la respuesta al tratamiento en pacientes con nefritis lúpica asociada con microangiopatía trombótica.

Author

Córdoba García, Santiago, Osorio Mazo, Sara Isabel, Martínez Jaramillo, Sara Isabel, Castañeda Palacio, Santiago, Uribe Ramírez, Mateo, and María Martínez-Sánchez, Lina

Abstract

OBJECTIVE: To gather the biomarkers identified in the current literature capable of predicting the response to treatment of patients with lupus nephritis associated with thrombotic microangiopathy. MATERIALS AND METHODS: Retrospective study based on a bibliographic search of articles published in the last five years and registered in the databases PubMed, Science Direct, Clinical Key, Google Scholar, Embase, Lilacs and Scielo with the terms MesH lupus nephritis, thrombotic microangiopathy and systemic lupus erythematosus, as well as the key terms treatment and predictors. Studies with outcomes of interest were selected regardless of study type. RESULTS: Several biomarkers are currently useful in lupus nephritis; among them proteinuria continues to be the strongest biomarker for predicting long-term renal outcome. Many new molecules have proven to be useful in the diagnosis and prognosis of this disease, such as monocyte chemoattractant protein and gelastin-associated lipocalin, among others. Finally, some biomarkers such as VCAM-1, T-CD8 lymphocyte count and CD11b protein decreased with clinical remission. CONCLUSIONS: Lupus nephritis is a frequent complication of systemic lupus erythematosus that associated with thrombotic microangiopathy worsens the prognosis of clinical outcome of the patient, likewise, several diagnostic methods and biomarkers have been identified that can contribute to early and successful intervention in patients with this disease. [ABSTRACT FROM AUTHOR]

Published
2024
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44. La violencia de género en Ecuador: revisión bibliográfica.

Author

Játiva Aguirre, Sandy Elisa, Hernández Córdova, Helen Elizabeth, Tumbaco Játiva, Santiago Andrés, and Tumbaco Moncayo, Luis Santiago

Subjects
GENDER-based violence, GENDER nonconformity, SOCIAL problems, VICTIMS
Abstract

Copyright of Sinergia Académica is the property of Editorial Tecnocientifica Americana (ETECAM) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2024

45. Estilo de vida y su relación con la distorsión de la imagen y el índice de masa corporal en estudiantes universitarios.

Author

Santiago Santiago, Ana Belén, Santiago Mijangos, Alma Delia, Pérez Fonseca, Martha, and Guevara Valtier, Milton Carlos

Subjects
BODY image disturbance, BODY mass index, COLLEGE students, BODY image, NUTRITION, QUANTITATIVE research
Abstract

Copyright of Dilemas Contemporáneos: Educación, Política y Valores is the property of Dilemas Contemporaneos: Educacion, Politica y Valores and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2024

46. Diseño y desarrollo de un sistema soportado en las tecnologías de información bajo una perspectiva educativa.

Author

Ponce Rodríguez, Leonel Octavio, Enrique-Hernández, Hugo, Alberto-Hernández, Carlos, Rico Santiago, Teresita, Santiago Sostenes, Ventura, and Rico Soto, Pedro

Subjects
RESERVATION systems, AUTOMOBILE leasing & renting, RENTAL automobiles, INVOICES, CONSUMERS, ELECTRONIC billing
Abstract

Copyright of Dilemas Contemporáneos: Educación, Política y Valores is the property of Dilemas Contemporaneos: Educacion, Politica y Valores and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2024

47. Construcción de un sitio web para abordar la educación de la usabilidad.

Author

De la Fuente Flores, Estefanía, Rico Santiago, Teresita, Santiago Sostenes, Ventura, Rico Soto, Pedro, Enrique-Hernández, Hugo, and Alberto-Hernández, Carlos

Subjects
WEBSITE usability, TOURISM, TOURISM websites, HEURISTIC, ADVICE, MEMORY
Abstract

Copyright of Dilemas Contemporáneos: Educación, Política y Valores is the property of Dilemas Contemporaneos: Educacion, Politica y Valores and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2024

50. Defecto del tubo neural: encefalocele occipital: Reporte de caso.

Author

Santiago-Sanabria, Leopoldo, Guillermo Morales-Martínez, Oscar, Alonso-León, Marco-César, del Carmen Sanabria-Villegas, Luz, Sánchez-Alquicira, Bernardo, and Gretel Ignacio-García, Melissa

Abstract

Encephalocele is a rare congenital malformation of the central nervous system. The prevalence is estimated to be about 1 in 5,000-40,000 live births. It can affect various anatomical locations such as the occipital, frontal, temporal, and parietal regions. The fourth and fifth weeks of embryonic development are critical for the development of the head and neck. When there is a failure in the separation of the superficial ectoderm from the neuroectoderm, neural tube defects occur, from which encephaloceles may arise. Genetically it can be explained by the dysembryological theory, which involves certain mutated genes that interfere with important cellular mechanisms in early neuronal development. Currently, thanks to prenatal screening tools such as ultrasound, it is possible to identify them from intrauterine life. It is extremely important to make an early diagnosis to establish protocols and provide individualized treatment, involving a multidisciplinary team will be involved. Even though some cases are usually compatible with life, the expected prognosis of the anatomical site involved as well as timely surgical management. One of the most important sequelae is intellectual deficit. [ABSTRACT FROM AUTHOR]

Published
2024
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