13 research outputs found

    Estudio fisicoquímico y electroquímico de biocarbones y óxidos de cerio-níquel para el diseño de electrodos para la oxidación de urea

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    El presente trabajo reporta la síntesis, caracterización fisicoquímica y electroquímica tanto de biocarbones a partir de residuos orgánicos de nopal (Opuntia Leucotricha), desechos de café (Coffea arabica) y hueso de mango Ataulfo (Mangifera indica) que se prepararon mediante la pirólisis a tres temperaturas, 600 °C, 750 °C y 900 °C, en dos atmósferas, N2 y H2. Así como partículas de cerio níquel sintetizadas por micro emulsión inversa de nitratos de cerio y níquel, variando la cantidad de níquel en un 3 %, 6 %, 9 %, y 12 %. Se espera que las partículas sintetizadas sean electroactivas para la reacción de oxidación de urea, mientras que los biocarbones pirolizados en la primer parte del presente trabajo serán utilizados como soportes de electrocatalizadores, como alternativa al negro de carbono, llamado comercialmente Vulcan® XC 72. Tanto los biocarbones como las partículas sintetizados se caracterizaron mediante espectroscopía Raman y microscopía electrónica de barrido (SEM) para obtener información sobre su estructura química, tamaño y naturaleza morfológica respectivamente, en función de la temperatura y la atmósfera de pirólisis. Para evaluar el área superficial específica (SSA) se llevó a cabo una técnica de adsorción/desorción de N2, la conductividad eléctrica se calculó a través de mediciones de conductividad de dos puntos. Por último, se realizaron voltamperometrías cíclicas (CV) para la evaluación de la actividad catalítica y la capacitancia de doble capa. Los resultados indicaron que el biocarbón de mango demostró las propiedades más altas entre todos los biocarbones, como una conductividad eléctrica de 8.3 S/cm-1 a 900 °C en N2, una superficie específica de 829 m2/g a 600 °C en H2 y una capacitancia de ~300 mF/g a 900 °C en N2. Los biocarbones de nopal y café exhibieron excelentes superficies específicas, hasta 767 m2/g a 600 °C en N2 y 699 m2/g a 750 °C en H2, respectivamente; no obstante, su conductividad eléctrica y capacitancia eran limitadas. Podemos observar, que las muestras con un 3 % de níquel parecen tener mejor comportamiento catalítico, por lo que se decidió utilizarlas para realizar la prueba de viabilidad, dichas pruebas revelaron que los materiales sintetizados fueron catalíticamente activos para la oxidación de urea en concentración 0.1 M en un medio de KOH 1 M, usando las partículas de Cerio con una concentración de Níquel al 3% como catalizador y los biocarbones de nopal y mango pirolizados en atmósfera de hidrógeno a 600° C.InvestigadoresEstudiante

    Ciberdemocracia: (re)pensar a democracia representativa a partir das redes sociais virtuais

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    Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Jurídicas. Programa de Pós-Graduação em Direito.Em época de crise da democracia representativa e um crescente déficit na participação política surgem inúmeras questões quanto ao caminho a ser seguido em busca de mecanismos que possibilitem a aproximação do cidadão com seus representantes. Mas não só isso, também mecanismos nos quais os cidadãos estejam inseridos e possam efetivamente estar presentes nas discussões de interesse público. Assim, o presente trabalho busca analisar os principais conceitos de democracia desde a sua origem até o moderno modelo representativo e os problemas por ela enfrentados na atualidade. Além disso, estuda o surgimento das novas tecnologias de informação e comunicação e a organização da sociedade da informação que gerou as chamadas redes sociais mediadas por computador, facilitando a aproximação das pessoas, eis que tempo e espaço já não são mais obstáculos àqueles que usufruem dos mecanismos da internet. Por fim, será estudada a construção da ciberdemocracia, ou seja, a democracia que se serve dos instrumentos disponibilizados pela internet que, apesar dos problemas da exclusão e do analfabetismo digital, pode ser, através das redes sociais virtuais, o caminho para a participação e a inserção dos cidadãos na dinâmica da política. O estudo se deu pelo método dedutivo, através de pesquisa bibliográfica e procedimental, com o objetivo de descobrir se as redes sociais virtuais podem servir de instrumento para a inclusão política e o desenvolvimento de uma cidadania participativa.In times of crisis of the representative democracy and of a growing deficit in political participation, many questions are brought up oncerning the way to be followed in search of mechanisms that enable the approach of the citizens with their representatives. But not only that, also mechanisms in which citizens are inserted and can effectively be present to discuss issues of public interest. Thus, this dissertation analyzes the major concepts of democracy from its origins to the modern representative democracy and the problems it faces today. Furthermore, it addresses the emergence of information technology and communication and the organization of the information society that generated computer-mediated social networks, helping to bring people together, for time and space are no longer obstacles to those who use the mechanisms of the internet. Finally, the construction of cyberdemocracy will be studied, that is, the democracy which uses the tools available on the internet that despite the problems of digital exclusion and illiteracy, can be through social networking, the path to participation and inclusion of citizens in political dynamics. The method of studying the matter was the deductive one through bibliographical and procedural research, in order to find out whether social networking is able or not to serve as an instrument for political inclusion and development of a participatory citizenship

    Gestión sistemas de información integrados de la enfermedad renal crónica de Montería 2020-2022

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    La Enfermedad Renal Crónica -ERC- se ha incrementado de manera considerable a nivel mundial, considerándose un problema de salud pública con implicaciones económicas en los pacientes y los sistemas de salud, en los cuales se genera abundante información que debe ser registrada en la Historia Clínica del Paciente -HCP- Objetivo. Analizar los procesos que inciden en la adecuada gestión de sistemas de información en salud o Historia Clínica Electrónica -HCE- integrada de pacientes con ERC que se encuentren en progresión hacia los estadios 3 y 4 de una red de IPSs de Montería. Metodología. Estudio descriptivo retrospectivo, transversal con enfoque mixto, estableciendo como variable dependiente la progresión de la ERC y como variables independientes retrasos en la atención, exámenes a repetición y datos de laboratorios, analizados a través de estadística descriptiva. Resultados. Las instituciones de salud no han iniciado los procesos de implementación de la HCE integral, siendo difícil el logro de la consolidación de las plataformas TIC como herramienta que favorece la universalización de la historia clínica. Conclusión. El grado de adherencia a la historia clínica integral de ERC es el nivel medio, presentándose oportunidades de mejoras en los parámetros establecidos en las guías de prácticas clínicas -GPC- para valoración e intervención en los casos confirmados, sospechosos o probables de ERC, en los organismos de atención primaria y relacionados por carencia de una HCE integral lo cual incide en la progresión de la ERC entre los pacientes con enfermedades precursoras spaChronic Kidney Disease -CKD- has increased considerably worldwide, being considered a public health problem with economic implications for patients and health systems, in which abundant information is generated that should be recorded in the Patient Health Record -PHR- Objective. To analyze the processes that affect the adequate management of health information systems or integrated Electronic Health Record (EHR) of patients with CKD who are progressing to stages 3 and 4 in a network of IPSs in Monteria. Methodology. Retrospective, cross-sectional descriptive study with a mixed approach, establishing CKD progression as a dependent variable and delays in care, repeat examinations and laboratory data as independent variables, analyzed through descriptive statistics. Results. The health institutions have not initiated the processes of implementation of the integral EHR, being difficult to achieve the consolidation of the ICT platforms as a tool that favors the universalization of the clinical history. Conclusion. The degree of adherence to the comprehensive clinical history of CKD is medium, presenting opportunities for improvement in the parameters established in the clinical practice guidelines -GPC- for assessment and intervention in confirmed, suspected or probable cases of CKD, in primary care and related agencies due to the lack of a comprehensive clinical history.RESUMEN 12ABSTRACT 13Introducción 14Objetivos 191.1. General 191.2. Específicos 192. Marco referencial 202.1 Marco histórico 202.1.1. Cronología de la historia clínica 202.1.2 Cronología de la historia clínica electrónica HCE 252.1.3 Evolución histórica de reconocimiento y monitoreo clínico de la enfermedad renal crónica (ERC) 272.1.3.1 Cronología de la denominación del evento estudiado 272.1.3.2 Cronología de los avances para diagnóstico del evento 282.2 Marco investigativo 312.3 Marco conceptual 362.3.1 Gestión de la historia clínica electrónica 362.3.2 Procesos que inciden en la gestión de sistemas de información en salud 372.3.2.1 Historia clínica integrada 382.3.2.2 Niveles de cumplimiento de los requisitos de completitud 392.3.3 Grados de adherencia de la historia clínica integral de ERC 412.3.3.1 Pacientes con ERC en progresión 432.3.3.1.1 Efecto de los hallazgos en el acceso y oportunidad al tratamiento integral 462.3.4 Impacto sobre los indicadores de salud pública 492.3.3.4.1 Indicadores en salud pública 502.4 Marco Teórico 522.4.1 Teoría general del estudio 522.4.2 Teoría de los sistemas de información 542.4.2.1 Teoría de la información de Shannon 552.4.2.2 Historia clínica electrónica (HCE) 592.4.3 Gestión de sistemas de información 633. Metodología 673.1 Tipo de estudio 673.2 Escenario de estudio 673.3 Población 673.3.1 Unidad de análisis 683.4 Sujetos de estudio 683.4.1 Muestra 683.4.1.1 Muestreo 693.5 Fuentes de información 703.6 Materiales 713.7 Métodos 723.8 Procesamiento de los datos 723.9 Organización y presentación de la información 733.10 Aspectos éticos 743.11 Aspectos de propiedad intelectual 753.12 Estrategia de socialización de los hallazgos 754. Análisis de los resultados 764.1 Áreas administrativas que presentan menor grado de adherencia A lo esperado en la historia clínica integral de ERC 764.1.1 Condición de los usuarios 764.1.2 Análisis de la operatividad interna y externa del sistema 784.2 Niveles de cumplimiento de los requisitos de completitud de la Historia clínica electrónica de los pacientes con ERC 794.2.1 Posible efectos de los hallazgos en el acceso y la oportunidad al tratamiento integral de la ERC en los pacientes 804.3 Impacto de la adherencia a la guía integral sobre los indicadores de salud pública 844.4 Procesos que inciden en la adecuada gestión de sistemas de información en salud de pacientes con ERC en progresión hacia los estadios 3 y 4 875. Discusión 916. Conclusiones 94Recomendaciones 95Referencias 96MaestríaMagíster en Salud PúblicaTrabajos de Investigación y/o Extensió

    6ta Feria Estudiantil de Ciencias

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    1. Consumo de tabaco y malignización de algunas lesiones en la cavidad bucal en estudiantes de la Facultad de Odontología de la Universidad Nacional de Córdoba / Peralta Jimena Soledad. Tutor: Bono Alejandra 2. Enfermedades periodontales en adolescentes de Jujuy, San Luis, Catamarca y Misiones / Pastrana, Mauro; Reyes, Rocío Tatiana; Rojas Periotti; Nicolas, Sotero; Maia Agostina Fridlmeier, María Celeste. Tutor: Bono Alejandra 3. Variedad de género en la carrera de Odontología en la UNC / Cabrera Aldana, Garcia Berger Ivan, Toledo Lourdes, Geronino Sabrina, Gigena Josefina, Catherine Alfaro. Tutor: Bono Alejandra. 4. Consecuencias de la pandemia en el ejercicio de la profesión odontológica en salta y Córdoba / Cruz Agustina, Falco Delfina, Gómez Soria Ana Camila, Juarez Nadia, Morales Paredes Rosario, Presti Marvanek Romina. Tutor: Bono, Alejandra 5. Miedo a los tratamientos odontológicos presentes en niños cordobeses de 5 a 10 años y su factor principal en el 2021 / Ainete Yazmin Micaela, Alvarez Melani, Mampaso Samanta Romina, Moyano Maria Fernanda, Solari Pilar, Torrez María Luz.Ttutor: Dra. Bono Alejandra 6. Posibles factores relacionados al abandono universitario en el primer año de la carrera de odontología de la UNC / Buceta Rinaudo A, Encina Piccinini Y, Sosa AC, Torres TM, Vassallo MF, Jara A. Docente coordinador a cargo: Prof. Pablo A. Fontanetti. Docente tutora: Prof. Victoria Unamuno. 7. Nivel de conocimiento sobre cáncer bucal en adultos jóvenes / Julieta Rocío Fernández Godoy, Candela Camila Polti Pardo, Nahir Luciana Ubeid, Domínguez Joaquín, Ayelén Segovia Soto, Alina Soria. Tutores: Dr. Ramiro Tomasi. y Cisneros Mónica. 8. ¿qué sabe de cáncer bucal el alumno de primer año de la Facultad de Odontología? / Toranzo A, Colombo E, González F, Varas R, Calderón V, Copello G. Tutores: Fontanetti PA, Robledo G. 9. Conocimiento y participación en la política universitaria de estudiantes de la Facultad de Odontología / Acuña Karen; Ardiles Egle; Jais Salma; Silas Melisa; Palazesi Ana. Tutor: Graciela Robledo. Docente coordinador: Pablo Fontanetti 10. Nivel de conocimiento de los jóvenes adolescentes sobre los efectos del tabaco en su salud bucal / Molina MC, Araujo GV, Nolasco UB, Corigliani D, Vargas Lloveras MJ, Barchiesi Ulloa L. Tutores: Don JA y Fontanetti PA 11. Estudio preliminar del conocimiento de ansiedad y estrés en alumnos que inician el ciclo básico de odontología de la UNC en el año 2020 / Artetas C. Asef Carvajal M. Donaire DV. Garnero JM. Peñafort V. Zornitta AC. Tutores: Fontanetti PA. Gonzales Segura IN 12. Apreciación de los estudiantes sobre el cursado de 1°, 2° y 3° año de la Facultad de Odontología de la Universidad Nacional de Córdoba / Brollo, Anabella; Castro, Emanuele Maria Paula; Jara, Karen Thaís; Ortega, Paola Alejandra; Piquet Tomas.Tutor: Don, Julieta. 13. Un análisis de las secuelas post-COVID 19 / Agustin Turletti; Lucía Arneudo Vilches; Micaela Fernandez; Nahuel Pordomingo Arias; Paula Muñoz Macagno; Paulina Fiorini; Valentina Quinteros. Tutor: Pablo Fontanetti 14. Nivel de conocimiento sobre la salud bucal y hábitos alimentarios en jóvenes adultos argentinos / Aveldaño Cala Selena, Borile Chiara Donatella, Camacho María José, Serrano Melany, Torres Dianela. Tutores: Ramiro Tomasi, Mónica Viviana Cisneros. 15. Síndrome visual informático en estudiantes de la UNC durante la virtualidad por la pandemia COVID 19 / Guevara Nabila, Ledesma Ailin Rosario, Lobo Ariadna María y Sanabria Paula Selene. Tutores: Fontanetti Pablo y Bolesina Nicolás 16. Motivación expresadas por ingresantes en la carrera de odontología UNC, luego del cursado del CINFO, ciclo lectivo 2021 / Chiong Ramos, Valeria Nicolle, Dávila Becerra, Tomás Agustin, Leiva, Andrés Ismael, Torres, Valentina Ailén, Torti, Virginia, Zachetti, Valentina.Tutor: Pablo Gigena 17. Miedo de los pacientes a las prácticas odontológicas / Abracaite Ignacio Emanuel, Alladio Maria Victoria,Ferpozzi Maria Florencia,Giovanni Alenajdro Giglio,Oviedo Diaz Maria Candelaria. Tutor: Pablo Gigena 18. Asistencia de alumnos del CINFO-UNC a la consulta odontológica durante el año 2020 / Asmuzi Van Cauwlaert Danisa Agustina, Bucci Maria Valentina, Maidana Guillermo Hernán, Perez Maria Sol, Rodriguez Rodriguez Álvaro. Tutor: Pablo Gigena 19. Percepciones de estudiantes del CINFO-UNC en relación a los exámenes finales en el año 2021 / Arancibia Pedro Lucas, Lo Celso Luz Maria,Martinez Rocio Sol,Tresguerres Camila,Urioste Dalla Lasta Florencia,Urrets Zavalia Paloma. Tutor: Pablo Gigena 20. Conocimientos sobre el cuidado de la salud bucal previos y posteriores al cursado del CINFO, en estudiantes de la UNC / Elizondo Brisa, Ferraris Abril, Meoni Virginia, Monteleone Martín, Latino Milena. Tutor: Pablo Gigena 21. Higiene bucal expresada por estudiantes de 3er año de las facultades de odontología y psicología de la universidad nacional de Córdoba / Deanquin Ramiro, Fleitas Matias Eloy, Gimenez Geremias, López Avalle Vera, Vera Aguirre Antonella. Tutor: Pablo Gigena 22. Actividad física y rendimiento académico en ingresantes de la Facultad de Odontología, Universidad Nacional de Córdoba, año 2021 / Machaca Agostina Ailin, Ochoa Rosario Edith, Zuttion Serena. Tutor: Pablo Gigena 23. Intereses estéticos dentales en jóvenes de Córdoba capital / Lara Nevenka Jurisic, María José Soquet, Magali Gistas, Martin Rodríguez, Ramiro Rodríguez, Lucrecia Peralta. Tutor: Pablo Gigena 24. Suficiencia académica del nivel secundario para el ingreso a la Facultad de Odontología 2021 / Baudaux Laura, Britos Coronel Luca, Deheza Mariano, Gómez Rocha María Luciana, Meik Ana Sofía, Tolaba Martinez Fernando. Tutor: Pablo Gigena 25. Insomnio como consecuencia de paso por el contexto de pandemia COVID19 / Muñoz Dana Valentina, Riveros Camila Itatí, Teja Sofia. Tutores: Pablo Gigena, Andrea Fernández 26. La repercusión del aspo en la realización de actividad física en los estudiantes de odontología que transitan el primer año / Agüero Martina, Altamirano Julieta Noelia, Britez Camilo, Miranda Zaragoza Emilia, Prosetto Clara, Zaccari Valentina. Tutor: Pablo Gigena 27. Estrés y rendimiento académico en estudiantes de la Facultad de Odontología de la Universidad Nacional de Córdoba, en tiempos de pandemia. / Bonzano María Sol, Buscarolo María Paula, Martínez María José, Cintas Aban Sofia Mercedes, Pérez Ledesma Lucila Candelaria. Tutor: Pablo Gigena y Mónica Franchisena. 28. Sentimientos percibidos por odontólogos/as durante la atención odontológica en tiempos de pandemia, de Córdoba capital. / Aranguez Agostina, Cuevas Zamira, Mayo Belen, Gimenez Catalina, Grandiller Constanza, Salcedo Catalina. Tutor: Pablo Gigena. 29. Relación entre actividad física y rendimiento académico en estudiantes de 1er año 2021, Facultad de Odontología Universidad Nacional de Córdoba / Vargas Castro Agustina, Rendon María Milagros. Tutor: Gigena, Pablo. 30. Relación de los alumnos universitario con la virtualidad / Diaz F, Martin S, Fiori S, Ríos M, Fernández S. Tutor: Laura Lagnarini 31. Consumo de alcohol en jóvenes durante la pandemia de COVID-19 en argentina / Casimiro B, González C; Monnier J; Silva A. Tutor: Laura Lagnarini 32. Cómo afecta la vida universitaria en los hábitos alimenticios de los estudiantes / Cammertoni V, Cuello A, Naretto V, Olivares M, Zavala J. Tutor: Lagnarini, Laura 33. Población vegetariana en la Universidad Nacional de Córdoba / Arenas Caballero MJ; Bórquez M; Etchepare S, Fierro L, Pereyra Patterer L. Tutor: Lagnarini Laura 34. Repercusión de la ansiedad en la salud bucal de estudiantes de la Facultad de Odontología durante el cursado de la carrera / Bequis C, Fichetti M, Gutiérrez Bernal A; Sudria L. Tutor: Lagnarini Laura 35. Nuevas tecnologías aplicadas en odontología en Córdoba capital / Rojos CA, Bartolé D, Campos Aguilar J, Alaniz A, de Dios SM. Tutor: Lagnarini Laura, Tomasi Ramiro 36. El uso de ortodoncia y el estado emocional del paciente / Zurita C, Scaltritti C, Hernanz M, Escanes Coral O. Tutores: Lagnarini Laura, Cisneros Mónica 37. Uso de blanqueadores dentales en adultos / Cavallone L, Diaz V, Casimiro F, Garro Ingano S. Tutor: Lagnarini Laura 38. Analizar el cambio en las rutinas alimentarias que dejó el cierre del comedor universitario / Pianelli, Victoria, Chervin, Mia, Diez Sierra, María Pilar Pasquier, Delfina, Langellotti, Valentina, Tutor. Lagnarini, Laura 39. Determinar el conocimiento que tiene los docentes del nivel inicial y primario respecto al trastorno del habla producido en niños / Ciucci B; Rius J, Saretti V, Segovia K, Soler Cáceres K. Tutor: Lagnarini Laura 40. Determinar el conocimiento de cáncer bucal en estudiantes de carreras de ciencias de la salud de la Universidad Nacional de Córdoba / Benavides C, Miranda N; Rojas Flores C. Tutor: Lagnarini Laura 41. Determinar el conocimiento del trastorno de bipolaridad / Arabia Arce F, De la Mata A, Gaitan R, Rengífo D.Tutor: Lagnarini Laura 42. La virtualidad y las emociones de los estudiantes de la Universidad Nacional de Córdoba / Aguiar, Sofía. Bagnato; Serena. Daveloza; Micaela. Maffrand; Tomás. Monge; Luciana. Rotela, Marcela. Tutor: Murua, María Julia. 43. El estrés en el ámbito laboral odontológico / Castro Magali, Cragnolini Isabella, Lencinas María Paulina, Monjes Ana Sol, Solera Eliana, Vallejos Crespo Julieta. Tutor: Murúa Julia. 44. Impacto de la pandemia COVID -19 en la conducta de automedicación / Bruna, Micaela, Cardozo García, Andrea, De la Torre Lonzalles, Marcos Elías, Moya, Martina María, Reyes, Joaquín Alejandro, Verde, Martina Antonella. Tutores: Rourera, Ana María, Murúa María Julia 45. Impacto de la virtualidad en los estudiantes de las distintas facultades de la Universidad Nacional de Córdoba / Arias, Victoria Fernanda; Borgart, Sofía Agostina; Chiovini, Camila Belén; Ledesma, Camila Agustina; Manera, Serena y Mendoza, Camila Valentina. Tutor: Murúa, María Julia 46. Influencia de la estética dental en la autoestima de los adolescentes de la provincia de Córdoba / Fontanini Santiago Ariel, Ochoa María Julieta, Rodríguez Tissera Carla, Romera Maza María Eugenia, Saleme Manuel, Sánchez Correa Thomas Santiago. Tutores: Gotusso, Claudio Mario y Murua, María Julia 47. La influencia de la virtualidad en el rendimiento académico y laboral de jóvenes adultos” / Bestvater Juliana, Brondino Candelaria Del Valle, Buttner, Ana Agustina Cantera, Ana Julia Rode Catalina, Rodríguez Rocío. Tutor: Murúa, Ma. Julia 48. Discriminación y falta de perspectiva de género por parte de los profesionales de la salud dental, hacia los pacientes en los centros odontológicos / Berardo Julia, Marinsalda Victoria, Mirenda Kenny Sofia, Sánchez Denise Celeste, Sotomayor Aquilino Josefina, Torino Ramirez Abigail.Tutores: María Eva Vallejo Murúa, María Julia Murúa 49. Análisis del impacto de sustitutos salivales en la sintomatología de pacientes que padecen trastornos bucales frecuentes / Llonga, Josefina, Salinas Guzmán, Martín Secco, Sofía CelesteTheiler, Victoria tutor: Criscuolo, María Inés 50. Influencia de las redes sociales en el uso de productos caseros para el cuidado de la piel y blanqueamiento dental en adolescentes / Diaz Rivera Ana Victoria, Iannizzotto María Rosario, Pellegrino María Agostina, Romero Lara Azul, Suarez Abraham María Guadalupe. Tutor: María Julia Murua.Fil: Actis, Adriana Beatriz. Universidad Nacional de Córdoba. Facultad de Odontología. Secretaría de Ciencia y Técnica; Argentina.Trabajos presentados por alumnos que cursaron la asignatura metodología de la investigación en ciencias de la saludFil: Actis, Adriana Beatriz. Universidad Nacional de Córdoba. Facultad de Odontología. Secretaría de Ciencia y Técnica; Argentina

    Standardization of in vitro and ex vitro production conditions for the propagation and scaling of sweet potato (Ipomoea batatas L.) planting material

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    ilustraciones, diagramas, tablasLa batata (Ipomoea batatas L.) es un cultivo de alta importancia en seguridad alimentaria por sus propiedades nutracéuticas. La disponibilidad de material de siembra libre de enfermedades asegura el éxito en el establecimiento, rendimiento y calidad del cultivo. La micropropagación in vitro es una alternativa eficaz para obtener material vegetal con calidad fitosanitaria. El objetivo de este estudio fue estandarizar las condiciones de producción in vitro y ex vitro para la propagación y escalado de material de siembra de batata En condiciones de laboratorio se evaluaron estrategias de desinfección, caracterizaron microorganismos contaminantes y determinó la influencia de reguladores de crecimiento sobre plántulas in vitro. En invernadero y vivero se evaluaron mezclas de sustratos a base de turba (T), lombriabono (LA), cascarilla de arroz (CA), fibra de coco (FC) y arena fina (A) para mejorar la producción de material de siembra. Los resultados indicaron que lavado con yodopovidona y desinfección con hipoclorito de sodio al 2%, ácido acético y amonio cuaternario permitió erradicar el 70% de contaminantes. de los géneros Fusarium, Sarocladium, Cladosporium, Aspergillus, Pseudozyma, Moesziomyces y Curtobacterium. Los explantes cultivados con ANA (0,2ppm) presentaron una mayor producción de nudos y crecimiento aéreo significativamente superior al control. Para la aclimatación de vitroplantas, el sustrato compuesto por T:LA:CA (3:1:1) y cámara húmeda por 8 días permitió obtener plántulas super elite con buen crecimiento, altas tasas de supervivencia (92%) y multiplicación (3,53) en comparación con la estrategia convencional (turba, sin cámara húmeda). En condiciones de vivero, sustrato de A:LA:FC (7:1:2), produjo exitosamente hasta 79 mini-raíces/m2. Una mayor eficiencia en la producción de material de siembra de alta calidad con condiciones fitosanitarias garantizadas es una contribución importante para mejorar las estrategias globales de manejo de enfermedades en el cultivo de batata. (Texto tomado de la fuente)Sweet potato (Ipomoea batatas L.) is a highly important crop for food security due to its nutraceutical properties. The availability of disease-free planting material ensures successful establishment, yield, and quality of the crop. In vitro micropropagation is an effective alternative to obtain plant material with phytosanitary quality. The objective of this study was to standardize the in vitro and ex vitro production conditions for the propagation and scaling of sweet potato planting material. In laboratory conditions, disinfection strategies were evaluated, contaminating microorganisms were characterized and the influence of growth regulators on the development of the in vitro plant was determined. In the greenhouse and nursery, mixtures of substrates based on peat (T), vermicompost (LA), rice husks (CA), coconut fiber (FC) and fine sand (A) were evaluated to improve the production of planting material. The results indicated that washing with povidone-iodine and disinfection with 2% sodium hypochlorite, acetic acid and quaternary ammonium eradicated 70% of contaminants. of the genera Fusarium, Sarocladium, Cladosporium, Aspergillus, Pseudozyma, Moesziomyces and Curtobacterium. The explants cultured with ANA (0.2ppm) showed a higher production of nodes and aerial growth significantly higher than the control. For the acclimatization of vitroplants, the substrate composed of T:LA:CA (3:1:1) and a humid chamber for 8 days allowed obtaining super elite seedlings with good growth, high survival rates (92%) and multiplication (3, 53) compared to the conventional strategy (peat, without humid chamber). Under nursery conditions, A:LA:FC (7:1:2) substrate successfully produced up to 79 mini-roots/m2. Greater efficiency in the production of high-quality planting material with guaranteed phytosanitary conditions is an important contribution to improve global disease management strategies in sweet potato cultivation.Corporación Colombiana de Investigación Agropecuaria - AGROSAVIA (Ejecutor)MaestríaMagíster en Ciencias - BiotecnologíaÁrea Curricular Biotecnologí

    Pretreatment Tissue TCR Repertoire Evenness Is Associated with Complete Pathologic Response in Patients with NSCLC Receiving Neoadjuvant Chemoimmunotherapy

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    PURPOSE: Characterization of the T-cell receptor (TCR) repertoire may be a promising source for predictive biomarkers of pathologic response to immunotherapy in locally advanced non–small cell lung cancer (NSCLC). EXPERIMENTAL DESIGN: In this study, next-generation TCR sequencing was performed in peripheral blood and tissue samples of 40 patients with NSCLC, before and after neoadjuvant chemoimmunotherapy (NADIM clinical trial, NCT03081689), considering their complete pathologic response (CPR) or non-CPR. Beyond TCR metrics, tissue clones were ranked by their frequency and spatiotemporal evolution of top 1% clones was determined. RESULTS: We have found a positive association between an uneven TCR repertoire in tissue samples at diagnosis and CPR at surgery. Moreover, TCR most frequently ranked clones (top 1%) present in diagnostic biopsies occupied greater frequency in the total clonal space of CPR patients, achieving an AUC ROC to identify CPR patients of 0.967 (95% confidence interval, 0.897–1.000; P = 0.001), and improving the results of PD-L1 tumor proportion score (TPS; AUC = 0.767; P = 0.026) or tumor mutational burden (TMB; AUC = 0.550; P = 0.687). Furthermore, tumors with high pretreatment top 1% clonal space showed similar immune cell populations but a higher immune reactive gene expression profile. Finally, the selective expansion of pretreatment tissue top 1% clones in peripheral blood of CPR patients suggests also a peripheral immunosurveillance, which could explain the high survival rate of these patients. CONCLUSIONS: We have identified two parameters derived from TCR repertoire analysis that could outperform PD-L1 TPS and TMB as predictive biomarkers of CPR after neoadjuvant chemoimmunotherapy, and unraveled possible mechanisms of CPR involving enhanced tumor immunogenicity and peripheral immunosurveillance

    Empowering Latina scientists

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    Purdue Univ, Dept Life Sci, W Lafayette, IN 47906 USASmithsonian Trop Res Inst, Apartado 0843-03092, Balboa, Ancon, PanamaUniv Jyvaskyla, Ctr Excellence Biol Interact, Dept Biol & Environm Sci, Jyvaskyla, FinlandUniv Nacl Colombia, Inst Ciencias Nat, Bogota, ColombiaUniv Nacl Autonoma Mexico, Dept Ciencias Biol, Mexico City, DF, MexicoUniv Puerto Rico, San Juan, PR USACorp Gest Ambiental Biodiversa, Santiago De Cali, ColombiaPurdue Univ, Dept Biol Sci, W Lafayette, IN 47907 USASmithsonian Trop Res Inst, Balboa, Ancon, PanamaUniv Jyvaskyla, Jyvaskyla, FinlandUniv Puerto Rico, X Vittatus Project, San Juan, PR 00936 USAUniv Puerto Rico, San Juan, PR 00936 USACorp Gest Ambiental Biodiversa, Bogota, ColombiaCorp Colombiana Invest Agropecua Agrosavia, Bogota, ColombiaCUNY, Biol Program, New York, NY 10021 USAUniv Colorado, Boulder, CO 80309 USAUniv Rosario, Fac Ciencias Nat & Matemat, Programa Biol, Cra 24 63C-69, Bogota 111221, ColombiaUniv La Laguna, Grp Invest Etol & Ecol Comportamiento, Tenerife, SpainUCL, Phys, London WC1E 6BT, EnglandPontificia Univ Javeriana, Fac Rural & Environm Studies, Dept Ecol & Terr, Bogota, ColombiaUSFQ, Colegio Ciencias Biol & Ambientales, Inst Biosfera, Lab Biol Evolut, Quito, EcuadorCornell Univ, Dept Neurobiol & Behav, Ithaca, NY 14853 USAUniv Sao Paulo, Inst Biociencias, Dept Fisiol, Lab Comportamiento & Fisiol Evolut, Sao Paulo, BrazilUniv Udine, Dept Agr Food Environm & Animal Sci, Udine, ItalyVirginia Polytech Univ, Dept Biol Sci, Blacksburg, VA 24061 USAOregon State Univ, Dept Fisheries & Wildlife, Corvallis, OR 97331 USAUniv Los Andes, Dept Biol Sci, Bogota, ColombiaUniv Calif Berkeley, Miller Inst Basic Res Sci, Berkeley, CA USAUniv Chicago, Dept Ecol & Evolut, Chicago, IL 60637 USAUniv New South Wales, Sch BEES, PANGEA Res Ctr, Sydney, NSW 2052, AustraliaPontificia Univ Catolica Ecuador, Escuela Biol, Museo Zool, Quito, EcuadorUniv Calif Davis, Davis, CA 95616 USAUniv Tecnol Indoamer, Ctr Invest Biodiversidad & Cambio Climat, BioCamp, Quito, EcuadorUniv Hong Kong, Sch Biol Sci, Pok Fu Lam Rd, Hong Kong, Peoples R ChinaPontificia Univ Javeriana, Dept Biol, Bogota, ColombiaUniv Connecticut, Dept Ecol & Evolutionary Biol, Storrs, CT USAUniv Illinois, Dept Biol Sci, Chicago, IL 60680 USAUniv Massachusetts, Mol & Cellular Biol Program, Amherst, MA 01003 USAGettysburg Coll, Dept Biol, Gettysburg, PA 17325 USAUniv Barcelona, Barcelona, SpainLeibniz Inst Evolut & Biodiversitaetsforsch, Museum Nat Kunde, Berlin, GermanyConsejo Nacl Invest Cient & Tecn, San Miguel De Tucuman, ArgentinaCUNY, Dept Biol, New York, NY 10021 USAUniv Michigan, Dept Ecol & Evolut Biol, Ann Arbor, MI 48109 USAInst Alexander Humboldt, Bogota, ColombiaUniv Los Andes, Bogota, ColombiaUniv Autonoma Chihuahua, Acad Catedras Conacyt, Chihuahua, MexicoUniv Maryland, Dept Biol, College Pk, MD 20742 USAUniv Estado Rio de Janeiro, UFRJ, Rio De Janeiro, BrazilChalmers Univ Technol, Depat Phys, Gothenburg, SwedenUniv Los Andes, Lab Neurociencia & Comportamiento, Bogota, ColombiaSmithsonian Inst, Nat Museum Nat Hist, Washington, DC 20560 USAInst Invest Recursos Biol Alexander von Humboldt, Bogota, ColombiaMuseo Nacl Hist Nat, Montevideo, UruguayUniv Fed Alagoas, Maceio, BrazilGettysburg Coll, Dept Biol, Gothenburg, SwedenIVIC, Caracas, VenezuelaUniv Distrital Francisco Jose de Caldas, Bogota, ColombiaUniv Costa Rica, Golfito, Costa RicaUniv Diego Portales, Psychol, Santiago, ChileSwansea Univ, Biosci Dept, Marie Curie COFUND, Swansea, W Glam, WalesIndiana Univ, Dept Comp Sci, Bloomington, IN 47405 USAIndiana Univ, Dept Biol, Bloomington, IN USABoston Univ, Biol, Boston, MA 02215 USAEMCALI EICE ESP, Dept Prod Agua Potable, Cali, ColombiaWildlife Conservat Soci, Cali, ColombiaUniv Sao Paulo, Inst Biociencias, Dept Zool, Sao Paulo, BrazilUniv Norte, Dept Quim & Biol, Barranquilla, ColombiaSan Diego State Univ, Dept Quim & Biol, Riverside, CA USAUniv Calif Riverside, Riverside, CA 92521 USAUniv Puerto Rico, Biol, Rio Piedras, PR USAFlorida Int Univ, Dept Biol Sci, Miami, FL 33199 USAUniv Fed Rio De Janeiro, Museu Nacl, Dept Vertebrados, Rio De Janeiro, BrazilSan Francisco State Univ, Dept Biol, San Francisco, CA 94132 USAUniv Calif Santa Cruz, Dept Ecol & Evolut, Santa Cruz, CA USAUniv Calif Los Angeles, Dept Ecol & Evolut Biol, Los Angeles, CA USAUniv Reg Blumenau, Dept Anim Biol, Blumenau, Santa Catarina, BrazilUniv Fed Mato Grosso do Sul, Dept Zool, Campo Grande, BrazilUniv Fuerzas Armadas ESPE, Dept Life Sci & Agr, Sangolqui, EcuadorCorp Biodiversa, Cali, ColombiaUSFQ, Inst Biosfera, Colegio Ciencias & Ingn, Quito, EcuadorUniv Melbourne, Sch BioSci, Melbourne, Vic, AustraliaUniv Calif Los Angeles, Dept Integrat Biol & Physiol, Los Angeles, CA USAUniv Fed Santa Maria, Dept Ecol & Evolucao, Santa Maria, RS, BrazilUniv Fed ABC, Ctr Ciencias Nat & Humanas, Sao Bernardo Do Campo, BrazilUniv Nacl Autonoma Mexico, Ctr Ciencias Atmosfera, Mexico City, DF, MexicoColorado State Univ, Dept Biol, Ft Collins, CO 80523 USAUniv Estado Rio De Janeiro, Dept Ecol, Rio De Janeiro, BrazilConsejo Nacl Invest Cient & Tecn, Buenos Aires, DF, ArgentinaConsejo Nacl Invest Cient & Tecn, Museo Argentino Ciencias Nat Bernardino Rivadavia, Buenos Aires, DF, ArgentinaUniv Fed Mato Grosso do Sul, Dept Ecol & Conservacao, Campo Grande, BrazilUniv Gothenburg, Gothenburg, SwedenGothenburg Global Biodivers Ctr, Gothenburg, SwedenUniv Los Andes, Dept Ciencias Biol, Bogota, ColombiaUniv Fed Goias, Inst Ciencias Biol, Goiania, Go, BrazilCUNY, New York, NY 10021 USAUniv Calif Irvine, Dept Ecol & Evolut Biol, Irvine, CA 92717 USAUniv Puerto Rico Rio Piedras, Dept Biol, San Juan, PR 00931 USAUniv Sao Paulo, Dept Zool, Sao Paulo, SP, BrazilUniv Estadual Minas Gerais, Passos, BrazilUniv Estadual Paulista, UNESP, Sao Jose Do Rio Preto, SP, BrazilMuseu Paraense Emilio Goeldi, Belem, Para, BrazilUniv Estad Rio De Janeiro, Rio De Janeiro, BrazilOrg Trop Studies, Montes De Oca, Costa RicaUniv Guayaquil, Escuela Biol, Guayaquil, EcuadorUniv Estadual Sudoeste Bahia, Jequie, BrazilUniv Fed Rio Grande do Sul, Porto Alegre, RS, BrazilMax Planck Inst Ornithol, Constance, GermanyInvest Conservac Neotropi, Bogota, ColombiaAustralian Natl Univ, Div Ecol & Evolut, Canberra, ACT, AustraliaUniv Sao Paulo, Sao Paulo, BrazilUniv Estadual Paulista Julio Mesquita, Araraquara, BrazilUniv Kansas, Biodivers Inst, Lawrence, KS 66045 USAUniv Estado Mato Grosso, Caceres, BrazilUniv Chicago, Dept Ecol & Evolut, 940 E 57Th St, Chicago, IL 60637 USAUniv Estadual Paulista, Lab Ecol & Evolucao, Sao Paulo, SP, BrazilUniv Estadual Paulista, Sao Paulo, BrazilUniv Brasilia, Brasilia, DF, BrazilUniv Estadual Campinas, Sao Paulo, BrazilAsociac Calidris, Cali, ColombiaInst Invest Recursos Biol Alexander von Humboldt, Villa De Leyva, ColombiaCORPAVET, Bogota, ColombiaUniv Nacl Jujuy, Fac Ciencias Agr, Ctr Estudios Terr Ambientales & Sociales, San Salvador De Jujuy, ArgentinaMacquarie Univ, Dept Biol Sci, Sydney, AustraliaUniv Los Andes, Dept Ciencias Biol, Biol, Bogota, ColombiaUniv Nacl Colombia, Dept Biol, Bogota, ColombiaUniv Nacl Colombia, Dept Matemat, Bogota, ColombiaPontificia Univ Catolica Minas Gerais, Dept Ciencias Biol & Saude, Belo Horizonte, MG, BrazilUniv Antioquia, Fac Ciencias Exactas & Nat, Inst Biol, Medellin, ColombiaZRC SAZU, Biol Inst Jovan Hadiz, Ljubljana, SloveniaUniv Fed Rio Grande do Sul, Programa Pos Grad Biol Anim, Porto Alegre, RS, BrazilUniv Nacl Cordoba, CONICET, Buenos Aires, DF, ArgentinaCornell Lab of Ornithol, Ithaca, NY USAInvest Conservac Neotrop, Bogota, ColombiaUniv Nacl Costa Rica, Escuela Ciencias Biol, Heredia, Costa RicaUniv Los Andes, Dept Ingn Biomed, Bogota, ColombiaUniv Costa Rica, Inst Clodomiro Picado, San Jose, Costa RicaUniv Costa Rica, Escuela Biol, San Jose, Costa RicaNIH, Bldg 10, Bethesda, MD 20892 USAUniv Nacl Colombia, Lab Ecol Paisaje & Modelacion Ecosistemas, ECOLMOD, Bogota, ColombiaUniv Nacl Colombia, Bogota, ColombiaSalisbury Univ, Salisbury, MD USAUniv Calif Irvine, Irvine, CA USAUniv Queensland, Sch Biol Sci, St Lucia, Qld, AustraliaStanford Univ, Stanford, CA 94305 USAUniv Buenos Aires, Buenos Aires, DF, ArgentinaVet Univ Hannover, Hannover, GermanyUniv La Plata, La Plata, Buenos Aires, ArgentinaUniv Nacl Cordoba, Misiones, ArgentinaConsejo Nacl Invest Cient & Tecn, Misiones, ArgentinaSouthern Illinois Univ, Carbondale, IL 62901 USAUniv Las Amer, Quito, EcuadorUniv Arizona, Tucson, AZ USAUniv Vienna, Vienna, AustriaJames Cook Univ, Cairns, AustraliaGoethe Univ Frankfurt, Frankfurt, GermanyConsejo Nacl Invest Cient & Tecn, UNJu, Inst Ecorreg Andinas, San Salvador De Jujuy, ArgentinaUniv Lincoln, Sch Life Sci, Lincoln LN6 7TS, EnglandWCS Chile, Santiago, ChileUniv Lincoln, Lincoln, EnglandSUNY Buffalo, Biol Sci, Buffalo, NY USAUniv Sao Paulo, LEFE, Sao Paulo, BrazilUniv Amsterdam, Inst Biodivers & Ecosyst Dynam, Amsterdam, NetherlandsUniv Vet Med Vienna, Vienna, AustriaUniv Puerto Rico, Dept Environm Sci, Rio Piedras, PR USAWashington Univ, Dept Biol, Campus Box 1137, St Louis, MO 63130 USAMarquette Univ, Milwaukee, WI 53233 USASmithsonian Trop Rese Inst, Panama City, PanamaUniv Oviedo, Zool Unit, Oviedo, SpainUniv Oviedo, Res Unit, UMIB, Oviedo, SpainUniv Minnesota, Dept Ecol Evolut & Behav, Minneapolis, MN 55455 USASalisbury Univ, Dept Biol Sci, Salisbury, MD USAUniv Magdalena, Grp Invest Biodiversidad & Ecol Aplicada, Santa Marta, ColombiaUniv Tecn Particular Loja, Dept Ciencias Biol, Loja, EcuadorInst Invest Biol Clemente Estable, Dept Ecol & Biol Evolut, Montevideo, UruguayUniv Autonoma Nayarit, Programa Acad Biol, Tepic, MexicoUNT, CONICET, Inst Ecol Reg, San Miguel De Tucuman, ArgentinaWestern Sydney Univ, Hawkesbury Inst Environm, Sydney, NSW, AustraliaFlorida Int Univ, Coll Arts Sci & Educ, Grad Studies, Miami, FL 33199 USAUniv Calif Berkeley, Dept Integrat Biol, Berkeley, CA 94720 USAUniv Cambridge, Dept Zool, Downing St, Cambridge CB2 3EJ, EnglandTrier Univ, Dept Biogeog, Trier, GermanyUniv Amsterdam, IBED, Amsterdam, NetherlandsCtr Ecol Fonct & Evolut, Montpellier, FranceInst Curicaca, Rio Grande Do Sul, BrazilUniv Fed Rio Grande do Sul, Dept Ecol, Porto Alegre, RS, BrazilCUNY, Dept Biol, Newark, NY USAInst Alexander von Humboldt, Villa De Leyva 257, ColombiaMNHN, Inst Systemat, Evolut, Biodiversite, Paris, FranceUniv Los Andes, Chem Dept, Lab Adv Analyt Techn Nat Prod, Bogota, ColombiaUniv Rosario, Bogota, ColombiaFlorey Inst Neurosci & Mental Hlth, Parkville, Vic, AustraliaUniv Antioquia, Medellin, ColombiaUniv Magallanes, Punta Arenas, ChileUniv Fed Rio Grande do Sul, Ecol Dept, Porto Alegre, RS, BrazilUniv Estadual Paulista, Campus Rio Claro, Rio Claro, SP, BrazilHarvard Univ, Organism & Evolutionary Biol, Cambridge, MA 02138 USAUniv Distrital Francisco Jose Caldas, Bogota, ColombiaUniv Icesi, Dept Biol, Cali, ColombiaUniv Wien, Dept Integrat Zool, Vienna, AustriaConsejo Nacl Invest Cient & Tecn, Fdn Miguel Lillo, Unidad Ejecutora Lillo, San Miguel De Tucuman, Tucuman, ArgentinaUniv EAFIT, Medellin, ColombiaUniv Estadual Paulista, UNESP, Sao Jose Do Rio Preto, SP, BrazilUniv Estadual Paulista Julio Mesquita, Araraquara, BrazilUniv Estadual Paulista, Lab Ecol & Evolucao, Sao Paulo, SP, BrazilUniv Estadual Paulista, Sao Paulo, BrazilUniv Estadual Paulista, Campus Rio Claro, Rio Claro, SP, Brazi

    Proceedings of the 4th World Conference on Research Integrity

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    For a complete list of authors, please look at article.Table of contents I1 Proceedings of the 4th World Conference on Research Integrity Concurrent Sessions: 1. Countries' systems and policies to foster research integrity CS01.1 Second time around: Implementing and embedding a review of responsible conduct of research policy and practice in an Australian research-intensive university Susan Patricia O'Brien CS01.2 Measures to promote research integrity in a university: the case of an Asian university Danny Chan, Frederick Leung 2. Examples of research integrity education programmes in different countries CS02.1 Development of a state-run “cyber education program of research ethics” in Korea Eun Jung Ko, Jin Sun Kwak, TaeHwan Gwon, Ji Min Lee, Min-Ho Lee CS02.3 Responsible conduct of research teachers’ training courses in Germany: keeping on drilling through hard boards for more RCR teachers Helga Nolte, Michael Gommel, Gerlinde Sponholz 3. The research environment and policies to encourage research integrity CS03.1 Challenges and best practices in research integrity: bridging the gap between policy and practice Yordanka Krastev, Yamini Sandiran, Julia Connell, Nicky Solomon CS03.2 The Slovenian initiative for better research: from national activities to global reflections Ursa Opara Krasovec, Renata Sribar CS03.3 Organizational climate assessments to support research integrity: background of the Survey of Organizational Research Climate (SOuRCe) and the experience with its use at Michigan State University Brian C. Martinson, Carol R. Thrush, C.K. Gunsalus 4. Expressions of concern and retractions CS04.1 Proposed guidelines for retraction notices and their dissemination Ivan Oransky, Adam Marcus CS04.2 Watching retractions: analysis of process and practice, with data from the Wiley retraction archives Chris Graf, Verity Warne, Edward Wates, Sue Joshua CS04.3 An exploratory content analysis of Expressions of Concern Miguel Roig CS04.4 An ethics researcher in the retraction process Michael Mumford 5. Funders' role in fostering research integrity CS05.1 The Fonds de Recherche du Québec’s institutional rules on the responsible conduct of research: introspection in the funding agency activities Mylène Deschênes, Catherine Olivier, Raphaëlle Dupras-Leduc CS05.2 U.S. Public Health Service funds in an international setting: research integrity and compliance Zoë Hammatt, Raju Tamot, Robin Parker, Cynthia Ricard, Loc Nguyen-Khoa, Sandra Titus CS05.3 Analyzing decision making of funders of public research as a case of information asymmetry Karsten Klint Jensen CS05.4 Research integrity management: Empirical investigation of academia versus industry Simon Godecharle, Ben Nemery, Kris Dierickx 5A: Education: For whom, how, and what? CS05A.1 Research integrity or responsible conduct of research? What do we aim for? Mickey Gjerris, Maud Marion Laird Eriksen, Jeppe Berggren Hoej CS05A.2 Teaching and learning about RCR at the same time: a report on Epigeum’s RCR poll questions and other assessment activities Nicholas H. Steneck CS05A.4 Minding the gap in research ethics education: strategies to assess and improve research competencies in community health workers/promoteres Camille Nebeker, Michael Kalichman, Elizabeth Mejia Booen, Blanca Azucena Pacheco, Rebeca Espinosa Giacinto, Sheila Castaneda 6. Country examples of research reward systems and integrity CS06.1 Improving systems to promote responsible research in the Chinese Academy of Sciences Ding Li, Qiong Chen, Guoli Zhu, Zhonghe Sun CS06.4 Exploring the perception of research integrity amongst public health researchers in India Parthasarathi Ganguly, Barna Ganguly 7. Education and guidance on research integrity: country differences CS07.1 From integrity to unity: how research integrity guidance differs across universities in Europe. Noémie Aubert Bonn, Kris Dierickx, Simon Godecharle CS07.2 Can education and training develop research integrity? The spirit of the UNESCO 1974 recommendation and its updating Daniele Bourcier, Jacques Bordé, Michèle Leduc CS07.3 The education and implementation mechanisms of research ethics in Taiwan's higher education: an experience in Chinese web-based curriculum development for responsible conduct of research Chien Chou, Sophia Jui-An Pan CS07.4 Educating principal investigators in Swiss research institutions: present and future perspectives Louis Xaver Tiefenauer 8. Measuring and rewarding research productivity CS08.1 Altimpact: how research integrity underpins research impact Daniel Barr, Paul Taylor CS08.2 Publication incentives: just reward or misdirection of funds? Lyn Margaret Horn CS08.3 Why Socrates never charged a fee: factors contributing to challenges for research integrity and publication ethics Deborah Poff 9. Plagiarism and falsification: Behaviour and detection CS09.1 Personality traits predict attitude towards plagiarism of self and others in biomedicine: plagiarism, yes we can? Martina Mavrinac, Gordana Brumini, Mladen Petrovečki CS09.2 Investigating the concept of and attitudes toward plagiarism for science teachers in Brazil: any challenges for research integrity and policy? Christiane Coelho Santos, Sonia Vasconcelos CS09.3 What have we learnt?: The CrossCheck Service from CrossRef Rachael Lammey CS09.4 High p-values as a sign of data fabrication/falsification Chris Hartgerink, Marcel van Assen, Jelte Wicherts 10. Codes for research integrity and collaborations CS10.1 Research integrity in cross-border cooperation: a Nordic example Hanne Silje Hauge CS10.3 Research integrity, research misconduct, and the National Science Foundation's requirement for the responsible conduct of research Aaron Manka CS10.4 A code of conduct for international scientific cooperation: human rights and research integrity in scientific collaborations with international academic and industry partners Raffael Iturrizaga 11. Countries' efforts to establish mentoring and networks CS11.1 ENRIO (European Network of Research Integrity Offices): a network facilitating common approaches on research integrity in Europe Nicole Foeger CS11.2 Helping junior investigators develop in a resource-limited country: a mentoring program in Peru A. Roxana Lescano, Claudio Lanata, Gissella Vasquez, Leguia Mariana, Marita Silva, Mathew Kasper, Claudia Montero, Daniel Bausch, Andres G Lescano CS11.3 Netherlands Research Integrity Network: the first six months Fenneke Blom, Lex Bouter CS11.4 A South African framework for research ethics and integrity for researchers, postgraduate students, research managers and administrators Laetus OK Lategan 12. Training and education in research integrity at an early career stage CS12.1 Research integrity in curricula for medical students Gustavo Fitas Manaia CS12.2 Team-based learning for training in the responsible conduct of research supports ethical decision-making Wayne T. McCormack, William L. Allen, Shane Connelly, Joshua Crites, Jeffrey Engler, Victoria Freedman, Cynthia W. Garvan, Paul Haidet, Joel Hockensmith, William McElroy, Erik Sander, Rebecca Volpe, Michael F. Verderame CS12.4 Research integrity and career prospects of junior researchers Snezana Krstic 13. Systems and research environments in institutions CS13.1 Implementing systems in research institutions to improve quality and reduce risk Louise Handy CS13.2 Creating an institutional environment that supports research integrity Debra Schaller-Demers CS13.3 Ethics and Integrity Development Grants: a mechanism to foster cultures of ethics and integrity Paul Taylor, Daniel Barr CS13.4 A culture of integrity at KU Leuven Inge Lerouge, Gerard Cielen, Liliane Schoofs 14. Peer review and its role in research integrity CS14.1 Peer review research across disciplines: transdomain action in the European Cooperation in Science and Technology (COST) “New Frontiers of Peer Review (PEERE)” Ana Marusic, Flaminio Squazzoni CS14.2 Using blinding to reduce bias in peer review David Vaux CS14.3 How to intensify the role of reviewers to promote research integrity Khalid Al-Wazzan, Ibrahim Alorainy CS14.4 Credit where credit’s due: professionalizing and rewarding the role of peer reviewer Chris Graf, Verity Warne 15. Research ethics and oversight for research integrity: Does it work? CS15.1 The psychology of decision-making in research ethics governance structures: a theory of bounded rationality Nolan O'Brien, Suzanne Guerin, Philip Dodd CS15.2 Investigator irregularities: iniquity, ignorance or incompetence? Frank Wells, Catherine Blewett CS15.3 Academic plagiarism Fredric M. Litto 16. Research integrity in Europe CS16.1 Whose responsibility is it anyway?: A comparative analysis of core concepts and practice at European research-intensive universities to identify and develop good practices in research integrity Itziar De Lecuona, Erika Löfstrom, Katrien Maes CS16.2 Research integrity guidance in European research universities Kris Dierickx, Noémie Bonn, Simon Godecharle CS16.3 Research Integrity: processes and initiatives in Science Europe member organisations Tony Peatfield, Olivier Boehme, Science Europe Working Group on Research Integrity CS16.4 Promoting research integrity in Italy: the experience of the Research Ethics and Bioethics Advisory Committee of the Consiglio Nazionale delle Ricerche (CNR) Cinzia Caporale, Daniele Fanelli 17. Training programs for research integrity at different levels of experience and seniority CS17.1 Meaningful ways to incorporate research integrity and the responsible conduct of research into undergraduate, graduate, postdoctoral and faculty training programs John Carfora, Eric Strauss, William Lynn CS17.2 "Recognize, respond, champion": Developing a one-day interactive workshop to increase confidence in research integrity issues Dieter De Bruyn, Bracke Nele, Katrien De Gelder, Stefanie Van der Burght CS17.4 “Train the trainer” on cultural challenges imposed by international research integrity conversations: lessons from a project José Roberto Lapa e Silva, Sonia M. R. Vasconcelos 18. Research and societal responsibility CS18.1 Promoting the societal responsibility of research as an integral part of research integrity Helene Ingierd CS18.2 Social responsibility as an ethical imperative for scientists: research, education and service to society Mark Frankel CS18.3 The intertwined nature of social responsibility and hope in science Daniel Vasgird, Stephanie Bird CS18.4 Common barriers that impede our ability to create a culture of trustworthiness in the research community Mark Yarborough 19. Publication ethics CS19.1 The authors' forum: A proposed tool to improve practices of journal editors and promote a responsible research environment Ibrahim Alorainy, Khalid Al-Wazzan CS19.2 Quantifying research integrity and its impact with text analytics Harold Garner CS19.3 A closer look at authorship and publication ethics of multi- and interdisciplinary teams Lisa Campo-Engelstein, Zubin Master, Elise Smith, David Resnik, Bryn Williams-Jones CS19.4 Invisibility of duplicate publications in biomedicine Mario Malicki, Ana Utrobicic, Ana Marusic 20. The causes of bad and wasteful research: What can we do? CS20.1 From countries to individuals: unravelling the causes of bias and misconduct with multilevel meta-meta-analysis Daniele Fanelli, John PA Ioannidis CS20.2 Reducing research waste by integrating systems of oversight and regulation Gerben ter Riet, Tom Walley, Lex Marius Bouter CS20.3 What are the determinants of selective reporting?: The example of palliative care for non-cancer conditions Jenny van der Steen, Lex Bouter CS20.4 Perceptions of plagiarism, self-plagiarism and redundancy in research: preliminary results from a national survey of Brazilian PhDs Sonia Vasconcelos, Martha Sorenson, Francisco Prosdocimi, Hatisaburo Masuda, Edson Watanabe, José Carlos Pinto, Marisa Palácios, José Lapa e Silva, Jacqueline Leta, Adalberto Vieyra, André Pinto, Mauricio Sant’Ana, Rosemary Shinkai 21. Are there country-specific elements of misconduct? CS21.1 The battle with plagiarism in Russian science: latest developments Boris Yudin CS21.2 Researchers between ethics and misconduct: A French survey on social representations of misconduct and ethical standards within the scientific community Etienne Vergès, Anne-Sophie Brun-Wauthier, Géraldine Vial CS21.3 Experience from different ways of dealing with research misconduct and promoting research integrity in some Nordic countries Torkild Vinther CS21.4 Are there specifics in German research misconduct and the ways to cope with it? Volker Bähr, Charité 22. Research integrity teaching programmes and their challenges CS22.1 Faculty mentors and research integrity Michael Kalichman, Dena Plemmons CS22.2 Training the next generation of scientists to use principles of research quality assurance to improve data integrity and reliability Rebecca Lynn Davies, Katrina Laube CS22.3 Fostering research integrity in a culturally-diverse environment Cynthia Scheopner, John Galland CS22.4 Towards a standard retraction form Hervé Maisonneuve, Evelyne Decullier 23. Commercial research and integrity CS23.1 The will to commercialize: matters of concern in the cultural economy of return-on-investment research Brian Noble CS23.2 Quality in drug discovery data reporting: a mission impossible? Anja Gilis, David J. Gallacher, Tom Lavrijssen, Malwitz David, Malini Dasgupta, Hans Mols CS23.3 Instituting a research integrity policy in the context of semi-private-sector funding: an example in the field of occupational health and safety Paul-Emile Boileau 24. The interface of publication ethics and institutional policies CS24.1 The open access ethical paradox in an open government effort Tony Savard CS24.2 How journals and institutions can work together to promote responsible conduct Eric Mah CS24.3 Improving cooperation between journals and research institutions in research integrity cases Elizabeth Wager, Sabine Kleinert 25. Reproducibility of research and retractions CS25.1 Promoting transparency in publications to reduce irreproducibility Veronique Kiermer, Andrew Hufton, Melanie Clyne CS25.2 Retraction notices issued for publications by Latin American authors: what lessons can we learn? Sonia Vasconcelos, Renan Moritz Almeida, Aldo Fontes-Pereira, Fernanda Catelani, Karina Rocha CS25.3 A preliminary report of the findings from the Reproducibility Project: Cancer biology Elizabeth Iorns, William Gunn 26. Research integrity and specific country initiatives CS26.1 Promoting research integrity at CNRS, France Michèle Leduc, Lucienne Letellier CS26.2 In pursuit of compliance: is the tail wagging the dog? Cornelia Malherbe CS26.3 Newly established research integrity policies and practices: oversight systems of Japanese research universities Takehito Kamata 27. Responsible conduct of research and country guidelines CS27.1 Incentives or guidelines? Promoting responsible research communication through economic incentives or ethical guidelines? Vidar Enebakk CS27.3 Responsible conduct of research: a view from Canada Lynn Penrod CS27.4 The Danish Code of Conduct for Research Integrity: a national initiative to promote research integrity in Denmark Thomas Nørgaard, Charlotte Elverdam 28. Behaviour, trust and honesty CS28.1 The reasons behind non-ethical behaviour in academia Yves Fassin CS28.2 The psychological profile of the dishonest scholar Cynthia Fekken CS28.3 Considering the implications of Dan Ariely’s keynote speech at the 3rd World Conference on Research Integrity in Montréal Jamal Adam, Melissa S. Anderson CS28.4 Two large surveys on psychologists’ views on peer review and replication Jelte Wicherts Brett Buttliere 29. Reporting and publication bias and how to overcome it CS29.1 Data sharing: Experience at two open-access general medical journals Trish Groves CS29.2 Overcoming publication bias and selective reporting: completing the published record Daniel Shanahan CS29.3 The EQUATOR Network: promoting responsible reporting of health research studies Iveta Simera, Shona Kirtley, Eleana Villanueva, Caroline Struthers, Angela MacCarthy, Douglas Altman 30. The research environment and its implications for integrity CS30.1 Ranking of scientists: the Russian experience Elena Grebenshchikova CS30.4 From cradle to grave: research integrity, research misconduct and cultural shifts Bronwyn Greene, Ted Rohr PARTNER SYMPOSIA Partner Symposium A Organized by EQUATOR Network, Enhancing the Quality and Transparency of Health Research P1 Can we trust the medical research literature?: Poor reporting and its consequences Iveta Simera P2 What can BioMed Central do to improve published research? Daniel Shanahan, Stephanie Harriman P3 What can a "traditional" journal do to improve published research? Trish Groves P4 Promoting good reporting practice for reliable and usable research papers: EQUATOR Network, reporting guidelines and other initiatives Caroline Struthers Partner Symposium C Organized by ENRIO, the European Network of Research Integrity Officers P5 Transparency and independence in research integrity investigations in Europe Krista Varantola, Helga Nolte, Ursa Opara, Torkild Vinther, Elizabeth Wager, Thomas Nørgaard Partner Symposium D Organized by IEEE, the Institute of Electrical and Electronics Engineers Re-educating our author community: IEEE's approach to bibliometric manipulation, plagiarism, and other inappropriate practices P6 Dealing with plagiarism in the connected world: An Institute of Electrical and Electronics Engineers (IEEE) perspective Jon Rokne P7 Should evaluation of raises, promotion, and research proposals be tied to bibliometric indictors? What the Institute of Electrical and Electronics Engineers (IEEE) is doing to answer this question Gianluca Setti P8 Recommended practices to ensure conference content quality Gordon MacPherson Partner Symposium E Organized by the Committee on Freedom and Responsibility in the Conduct of Science of ICSU, the International Council for Science

    Goodbye Hartmann trial: a prospective, international, multicenter, observational study on the current use of a surgical procedure developed a century ago

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    Background: Literature suggests colonic resection and primary anastomosis (RPA) instead of Hartmann's procedure (HP) for the treatment of left-sided colonic emergencies. We aim to evaluate the surgical options globally used to treat patients with acute left-sided colonic emergencies and the factors that leading to the choice of treatment, comparing HP and RPA. Methods: This is a prospective, international, multicenter, observational study registered on ClinicalTrials.gov. A total 1215 patients with left-sided colonic emergencies who required surgery were included from 204 centers during the period of March 1, 2020, to May 31, 2020. with a 1-year follow-up. Results: 564 patients (43.1%) were females. The mean age was 65.9 +/- 15.6 years. HP was performed in 697 (57.3%) patients and RPA in 384 (31.6%) cases. Complicated acute diverticulitis was the most common cause of left-sided colonic emergencies (40.2%), followed by colorectal malignancy (36.6%). Severe complications (Clavien-Dindo >= 3b) were higher in the HP group (P < 0.001). 30-day mortality was higher in HP patients (13.7%), especially in case of bowel perforation and diffused peritonitis. 1-year follow-up showed no differences on ostomy reversal rate between HP and RPA. (P = 0.127). A backward likelihood logistic regression model showed that RPA was preferred in younger patients, having low ASA score (<= 3), in case of large bowel obstruction, absence of colonic ischemia, longer time from admission to surgery, operating early at the day working hours, by a surgeon who performed more than 50 colorectal resections. Conclusions: After 100 years since the first Hartmann's procedure, HP remains the most common treatment for left-sided colorectal emergencies. Treatment's choice depends on patient characteristics, the time of surgery and the experience of the surgeon. RPA should be considered as the gold standard for surgery, with HP being an exception

    Evaluation of a quality improvement intervention to reduce anastomotic leak following right colectomy (EAGLE): pragmatic, batched stepped-wedge, cluster-randomized trial in 64 countries

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