1,949 research outputs found

    Physarella oblonga-centered bioassays for testing the biological activity of myxomycetes

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    To study the trypanocidal, antibacterial, antifungal activity and cytotoxicity of myxomycetes, a rapid assessment focused on the species Physarella oblonga was carried out. Optimum conditions for culturing were utilized to develop a protocol that was adequate for bioanalysis of chemical compounds. Nuclear magnetic resonance (NMR) and mass spectroscopy (MS) detected the presence of stigmasterol and fatty acids in plasmodial extracts of Ph. oblonga through H1 analysis. These plasmodial extracts showed low toxicity and positive activity against epymastigote forms of Trypanosoma cruzi. This activity was significantly higher than the activity shown by one of the controls used. Similarly, the extracts from an unidentified species of myxomycete showed strong antimicrobial and antifungal activities against isolated strains of Bacillus cereus, Fusarium oxysporum and Rhizoctonia solani, whereas the myxomycete Physarum melleum displayed growth inhibition of the phytopathogen F. oxysporum. These results showed that with the use of an appropriate methodology, bioprospective analysis can be carried out on myxomycetes. In addition, this is apparently the first report on the antifungal and antiparasitic potential of myxomycetesUniversidad de Antioquia///ColombiaUCR::Vicerrectoría de Investigación::Unidades de Investigación::Ingeniería::Instituto Investigaciones en Ingeniería (INII

    El impacto económico de la COVID 19 en la calidad del servicio odontológico.

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    Con la aparición y permanencia de la covid, los consultorios y clínicas dentales se han visto en la necesidad de replantear sus formas de atención, adoptando nuevos protocolos sin dejar de lado la calidad de atención. La nueva normalidad, hará que tanto consultorios como centros y clínicas dentales asuman su rol de empresas, estas deberán mostrar su calidad en todo nivel, por lo que será necesario contar con estrategias definidas que permitan encaminarlas a un futuro por lo menos deseable. Como consideraciones clave tendrán que demostrar un buen rendimiento económico, presencia en el mercado, índices de calidad demostrables y una   imagen corporativa representada por un equipo que marchará como una unidad funcional sin olvidar que la razón primordial de su existencia es el paciente

    Pobreza Energética y tareas de cuidados: aproximaciones teóricas y desafíos epistemológicos para la investigación del acceso a la energía en zonas urbanas de la ciudad de Salta desde la perspectiva de género

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    El siguiente artículo ofrece una reflexión teórico- analítica del concepto ?pobreza energética? desde los aportes de las teorías de género. Problematiza y vincula el acceso a la energía con los procesos de feminización de la pobreza y tareas de cuidado en los hogares. A partir de esta relectura de diferentes aportes, propone un soporte epistemológico para el diseño de líneas metodológicas que aborden la pobreza energética y las desigualdades de géneros en zonas urbanas de la ciudad de Salta-Argentina.The following article offers a theoretical-analytical reflection of the concept "energy poverty" from the contributions of gender theories. It problematizes and links access to energy with the processes of feminization of poverty and care tasks at home. Based on this rereading of different contributions, he proposes an epistemological support for the design of methodological lines that address energy poverty and gender inequalities in urban areas of the city of Salta-Argentina.Fil: Gonza, Cinthia Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones en Energía no Convencional. Universidad Nacional de Salta. Facultad de Ciencias Exactas. Departamento de Física. Instituto de Investigaciones en Energía no Convencional; ArgentinaFil: González, Facundo David Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones en Energía no Convencional. Universidad Nacional de Salta. Facultad de Ciencias Exactas. Departamento de Física. Instituto de Investigaciones en Energía no Convencional; ArgentinaFil: Hessling Herrera, Franco David. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones en Energía no Convencional. Universidad Nacional de Salta. Facultad de Ciencias Exactas. Departamento de Física. Instituto de Investigaciones en Energía no Convencional; Argentin

    Análisis de la Implementación del Sistema de Gestión, Seguridad, y salud en el trabajo en el área Administrativa de la empresa Vida Plena, para el primer semestre del año 2021

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    Este trabajo se enmarcó en el análisis del sistema de Gestión de la Seguridad y Salud en el Trabajo; cuyo objetivo principal es establecer propuesta estratégica de mejoramiento del SG-SST, del área administrativa de la Empresa Vida Plena, El tipo de investigación utilizado en la elaboración del presente proyecto es de estudio de tipo descriptivo cuantitativo; lo anterior se realizó a través de una metodología de corte transversal. Para este caso se analizaron e identificaron factores de riesgo existentes en el área administrativa y su grado de incidencia en el desarrollo normal de las actividades propias de las funciones de cada uno de los trabajadores. En los resultados; evidenciamos que el objeto de estudio conoce que existe un programa de SG-SST; pero se refleja que no se realizan capacitaciones, ni tampoco evalúan que porten el equipo de seguridad, motivos y factores que incidieron, en la realización de esta investigación; con el fin de definir estrategias de intervención para un control integral del mismo generados por accidentes de trabajo y exposiciones laborales. Se puede concluir que, se pueden obtener oportunidades de mejora, para la formulación de planes de acción que garanticen un mejoramiento continuo del SG-SST en Vida Plena.This work was framed in the analysis of the Occupational Health and Safety Management system; whose main objective is to establish a strategic proposal for the improvement of the SG-SST, of the administrative area of the Full Life Company. The type of research used in the preparation of this project is a quantitative descriptive study; This was done through a cross-sectional methodology. For this case, existing risk factors in the administrative area and their degree of incidence in the normal development of the activities of the functions of each of the workers were analyzed and identified. In the results; We show that the object of study knows that there is an SG-OSH program; but it is reflected that training is not carried out, nor is it evaluated that they carry the security equipment, reasons and factors that had an influence, in the realization of this investigation; in order to define intervention strategies for a comprehensive control of the same generated by accidents at work and occupational exposures. It can be concluded that opportunities for improvement can be obtained for the formulation of action plans that guarantee continuous improvement of the SG-SST in Full Life

    EL PAPEL DE LAS ADMINISTRACIONES MUNICIPALES EN LOS PROGRAMAS DE EDUCACIÓN ALIMENTARIA Y NUTRICIONAL: EL CASO DEL DEPARTAMENTO DE ANTIOQUIA (COLOMBIA)

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    En el marco del Plan de Seguridad Alimentaria y Nutricional del departamento de Antioquia (Colombia) se realizó un proyecto de educación alimentaria y nutricional en la totalidad de los municipios del departamento, que tuvo como actores fundamentales a las madres de los niños beneficiarios del programa de complementación alimentaria, a líderes comunitarios, adultos mayores y profesionales del sector salud.  Simultáneamente se realizó una sistematización de dicho proyecto educativo, entendiéndola como la interpretación crítica de experiencias, que a partir de su ordenamiento y reconstrucción descubre o explicita la lógica del proceso vivido.  Tuvo como eje el papel de los miembros de las administraciones municipales en la ejecución del proyecto y el análisis partió de los testimonios y opiniones de los profesionales y comunidades sobre dicho rol. Se reconoció como elemento de éxito que los miembros de las administraciones municipales valoraran positivamente el proceso y el impacto que podía tener la educación en las comunidades para aprender, reflexionar y capacitarse en aspectos de alimentación y salud.Abstract Nutritional education project was carry out in the total towns of Antioquia- Colombia, as part of the food security program developed in this state. The main subjects involved in the project were mothers and children who received help of the food security program and others were included for example elderly people, health professionals and community leaders. Simultaneously to the project a systematization of the education program was done. This systematization tried to interpret the living experiences in a significant approach. The project had the affiliation of the municipal administrations that played an important roll in the process; also the analysis was done with all opinions and statements from the professionals and community members about the participation of the subjects. In this project is important to call attention to the approach that municipal administrators recognized the positive impact that education in nutrition and health could have on population. Palabras Clave: Seguridad Alimentaria y Nutricional, Educación Alimentaria y Nutricional, Municipio, Administración loca

    Antimicrobial resistance among migrants in Europe: a systematic review and meta-analysis

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    BACKGROUND: Rates of antimicrobial resistance (AMR) are rising globally and there is concern that increased migration is contributing to the burden of antibiotic resistance in Europe. However, the effect of migration on the burden of AMR in Europe has not yet been comprehensively examined. Therefore, we did a systematic review and meta-analysis to identify and synthesise data for AMR carriage or infection in migrants to Europe to examine differences in patterns of AMR across migrant groups and in different settings. METHODS: For this systematic review and meta-analysis, we searched MEDLINE, Embase, PubMed, and Scopus with no language restrictions from Jan 1, 2000, to Jan 18, 2017, for primary data from observational studies reporting antibacterial resistance in common bacterial pathogens among migrants to 21 European Union-15 and European Economic Area countries. To be eligible for inclusion, studies had to report data on carriage or infection with laboratory-confirmed antibiotic-resistant organisms in migrant populations. We extracted data from eligible studies and assessed quality using piloted, standardised forms. We did not examine drug resistance in tuberculosis and excluded articles solely reporting on this parameter. We also excluded articles in which migrant status was determined by ethnicity, country of birth of participants' parents, or was not defined, and articles in which data were not disaggregated by migrant status. Outcomes were carriage of or infection with antibiotic-resistant organisms. We used random-effects models to calculate the pooled prevalence of each outcome. The study protocol is registered with PROSPERO, number CRD42016043681. FINDINGS: We identified 2274 articles, of which 23 observational studies reporting on antibiotic resistance in 2319 migrants were included. The pooled prevalence of any AMR carriage or AMR infection in migrants was 25·4% (95% CI 19·1-31·8; I2 =98%), including meticillin-resistant Staphylococcus aureus (7·8%, 4·8-10·7; I2 =92%) and antibiotic-resistant Gram-negative bacteria (27·2%, 17·6-36·8; I2 =94%). The pooled prevalence of any AMR carriage or infection was higher in refugees and asylum seekers (33·0%, 18·3-47·6; I2 =98%) than in other migrant groups (6·6%, 1·8-11·3; I2 =92%). The pooled prevalence of antibiotic-resistant organisms was slightly higher in high-migrant community settings (33·1%, 11·1-55·1; I2 =96%) than in migrants in hospitals (24·3%, 16·1-32·6; I2 =98%). We did not find evidence of high rates of transmission of AMR from migrant to host populations. INTERPRETATION: Migrants are exposed to conditions favouring the emergence of drug resistance during transit and in host countries in Europe. Increased antibiotic resistance among refugees and asylum seekers and in high-migrant community settings (such as refugee camps and detention facilities) highlights the need for improved living conditions, access to health care, and initiatives to facilitate detection of and appropriate high-quality treatment for antibiotic-resistant infections during transit and in host countries. Protocols for the prevention and control of infection and for antibiotic surveillance need to be integrated in all aspects of health care, which should be accessible for all migrant groups, and should target determinants of AMR before, during, and after migration. FUNDING: UK National Institute for Health Research Imperial Biomedical Research Centre, Imperial College Healthcare Charity, the Wellcome Trust, and UK National Institute for Health Research Health Protection Research Unit in Healthcare-associated Infections and Antimictobial Resistance at Imperial College London

    Saturation of an Intra-Gene Pool Linkage Map: Towards a Unified Consensus Linkage Map for Fine Mapping and Synteny Analysis in Common Bean

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    Map-based cloning and fine mapping to find genes of interest and marker assisted selection (MAS) requires good genetic maps with reproducible markers. In this study, we saturated the linkage map of the intra-gene pool population of common bean DOR364×BAT477 (DB) by evaluating 2,706 molecular markers including SSR, SNP, and gene-based markers. On average the polymorphism rate was 7.7% due to the narrow genetic base between the parents. The DB linkage map consisted of 291 markers with a total map length of 1,788 cM. A consensus map was built using the core mapping populations derived from inter-gene pool crosses: DOR364×G19833 (DG) and BAT93×JALO EEP558 (BJ). The consensus map consisted of a total of 1,010 markers mapped, with a total map length of 2,041 cM across 11 linkage groups. On average, each linkage group on the consensus map contained 91 markers of which 83% were single copy markers. Finally, a synteny analysis was carried out using our highly saturated consensus maps compared with the soybean pseudo-chromosome assembly. A total of 772 marker sequences were compared with the soybean genome. A total of 44 syntenic blocks were identified. The linkage group Pv6 presented the most diverse pattern of synteny with seven syntenic blocks, and Pv9 showed the most consistent relations with soybean with just two syntenic blocks. Additionally, a co-linear analysis using common bean transcript map information against soybean coding sequences (CDS) revealed the relationship with 787 soybean genes. The common bean consensus map has allowed us to map a larger number of markers, to obtain a more complete coverage of the common bean genome. Our results, combined with synteny relationships provide tools to increase marker density in selected genomic regions to identify closely linked polymorphic markers for indirect selection, fine mapping or for positional cloning

    Multicentric study of cervical cancer screening with human papillomavirus testing and assessment of triage methods in Latin America : the ESTAMPA screening study protocol

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    Q1Q1Introduction Human papillomavirus (HPV) testing is replacing cytology in primary screening. Its limited specificity demands using a second (triage) test to better identify women at high-risk of cervical disease. Cytology represents the immediate triage but its low sensitivity might hamper HPV testing sensitivity, particularly in low-income and middle-income countries (LMICs), where cytology performance has been suboptimal. The ESTAMPA (EStudio multicéntrico de TAMizaje y triaje de cáncer de cuello uterino con pruebas del virus del PApiloma humano; Spanish acronym) study will: (1) evaluate the performance of different triage techniques to detect cervical precancer and (2) inform on how to implement HPV-based screening programmes in LMIC. Methods and analysis Women aged 30–64 years are screened with HPV testing and Pap across 12 study centres in Latin America. Screened positives have colposcopy with biopsy and treatment of lesions. Women with no evident disease are recalled 18 months later for another HPV test; those HPV-positive undergo colposcopy with biopsy and treatment as needed. Biological specimens are collected in different visits for triage testing, which is not used for clinical management. The study outcome is histological high-grade squamous intraepithelial or worse lesions (HSIL+) under the lower anogenital squamous terminology. About 50 000 women will be screened and 500 HSIL+ cases detected (at initial and 18 months screening). Performance measures (sensitivity, specificity and predictive values) of triage techniques to detect HSIL+ will be estimated and compared with adjustment by age and study centre. Ethics and dissemination The study protocol has been approved by the Ethics Committee of the International Agency for Research on Cancer (IARC), of the Pan American Health Organisation (PAHO) and by those in each participating centre. A Data and Safety Monitoring Board (DSMB) has been established to monitor progress of the study, assure participant safety, advice on scientific conduct and analysis and suggest protocol improvements. Study findings will be published in peer-reviewed journals and presented at scientific meetings. Trial registration number NCT01881659Revista Internacional - Indexad

    The Research Journey as a Challenge Towards New Trends

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    The academic community of the department of Risaralda, in its permanent interest in evidencing the results of the research processes that are carried out from the Higher Education Institutions and as a product of the VI meeting of researchers of the department of Risaralda held in November 2021 presents its work: “The journey of research as a challenge towards new trends”, which reflects the result of the latest research and advances in different lines of knowledge in Agricultural Sciences, Health Sciences, Social Sciences and Technology and Information Sciences, which seek to solve and meet the demands of the different sectors. This work would not have been possible without the help of each of the teachers, researchers and authors who presented their articles that make up each of the chapters of the book, to them our gratitude for their commitment, dedication and commitment, since their sole purpose is to contribute from the academy and science to scientific and technological development in the search for the solution of problems and thus contribute to transform the reality of our society and communities. We also wish to extend our gratitude to the institutions of the Network that made this publication possible: UTP, UCP, UNAD, UNIREMINGTON; UNISARC, CIAF, Universidad Libre, Uniclaretiana, Fundación Universitaria Comfamiliar and UNIMINUTO, institutions that in one way or another allowed this work to become a reality, which we hope will be of interest to you.Preface............................................................................................................................7 Chapter 1. Technologies and Engineering Towards a humanization in Engineering using soft skills in training in Engineers.............................................................................................................11 Omar Iván Trejos Buriticá1, Luis Eduardo Muñoz Guerrero Innovative materials in construction: review from a bibliometric analysis....................................................................................................................27 Cristian Osorio Gómez, Daniel Aristizábal Torres, Alejandro Alzate Buitrago, Cristhian Camilo Amariles López Bibliometric review of disaster risk management: progress, trends, and challenges.........................................................................................................51 Alejandro Alzate Buitrago, Gloria Milena Molina Vinasco. Incidence of land coverage and geology, in the unstability of lands of the micro-basin of the Combia creek, Pereira, Risaralda....................................73 Alejandro Alzate Buitrago, Daniel Aristizábal Torres. Chapter 2. Arts, Humanities, and Social Sciences Training experience with teachers teaching mathematics using the inquiry methodology ...............................................................................................95 Vivian Libeth Uzuriaga López, Héctor Gerardo Sánchez Bedoya. Interpretation of the multiple representations of the fears associated to the boarding of limited visual patients in the elective I students’ written productions and low vision ...................................................................................113 Eliana Bermúdez Cardona, Ana María Agudelo Guevara, Caterine Villamarín Acosta. The relevance of local knowledge in social sciences............................................131 Alberto Antonio Berón Ospina, Isabel Cristina Castillo Quintero. Basic education students’ conceptions of conflict a view from the peace for the education....................................................................................................143 Astrid Milena Calderón Cárdenas,Carolina Aguirre Arias, Carolina Franco Ossa, Martha Cecilia Gutiérrez Giraldo, Orfa Buitrago. Comprehensive risk prevention in educational settings: an interdisciplinary and socio-educational approach ............................................................................163 Olga María Henao Trujillo, Claudia María López Ortiz. Chapter 3. Natural and Agricultural Sciences Physicochemical characterization of three substrates used in the deep bedding system in swine .......................................................................................175 Juan Manuel Sánchez Rubio, Andrés Felipe Arias Roldan, Jesús Arturo Rincón Sanz, Jaime Andrés Betancourt Vásquez. Periodic solutions in AFM models........................................................................187 Daniel Cortés Zapata, Alexander Gutiérrez Gutiérrez. Phenology in flower and fruit of Rubus glaucus benth. Cv. Thornless in Risaralda: elements for phytosanitary management .........................................199 Shirley Palacios Castro, Andrés Alfonso Patiño Martínez, James Montoya Lerma, Ricardo Flórez, Harry Josué Pérez. Socio-economic and technical characterization of the cultivation of avocado (Persea americana) in Risaralda..............................................................217 Andrés Alfonso Patiño Martínez, Kelly Saudith Castañez Poveda, Eliana Gómez Correa. Biosecurity management in backyard systems in Santa Rosa de Cabal, Risaralda................................................................................................................227 Julia Victoria Arredondo Botero, Jaiver Estiben Ocampo Jaramillo, Juan Sebastián Mera Vallejo, Álvaro de Jesús Aranzazu Hernández. CONTENTS Physical-chemical diagnosis of soils in hillside areas with predominance of Lulo CV. La Selva production system in the department of Risaralda.............241 Adriana Patricia Restrepo Gallón, María Paula Landinez Montes, Jimena Tobón López. Digestibility of three concentrates used in canine feeding....................................271 María Fernanda Mejía Silva, Valentina Noreña Sánchez, Gastón Adolfo Castaño Jiménez. Chapter 4. Economic, Administrative, and Accounting Sciences Financial inclusion in households from socioeconomic strata 1 and 2 in the city of Pereira ..................................................................................................285 Lindy Neth Perea Mosquera, Marlen Isabel Redondo Ramírez, Angélica Viviana Morales. Internal marketing strategies as a competitive advantage for the company Mobilautos SAS de Dosquebradas........................................................................303 Inés Montoya Sánchez, Sandra Patricia Viana Bolaños, Ana María Barrera Rodríguez. Uses of tourist marketing in the tourist sector of the municipality of Belén de Umbría, Risaralda.............................................................................................319 Ana María Barrera Rodríguez, Paola Andrea Echeverri Gutiérrez, María Camila Parra Buitrago, Paola Andrea Martín Muñoz, Angy Paola Ángel Vélez, Luisa Natalia Trejos Ospina. Territorial prospective of Risaralda department (Colombia), based on the SDGS...............................................................................................................333 Juan Guillermo Gil García, Samanta Londoño Velásquez. Chapter 5. Health and Sports Sciences Performance evaluation in times of pandemic. What do medical students think?.......................................................................................................353 Samuel Eduardo Trujillo Henao, Rodolfo A. Cabrales Vega, Germán Alberto Moreno Gómez. The relevance of the therapist’s self and self-reference in the training of psychologists.....................................................................................................371 Maria Paula Marmolejo Lozano, Mireya Ospina Botero. Habits related to oral health which influence lifestyle of elder people in a wellness center for the elderly in Pereira 2020. .............................................387 Isadora Blanco Pérez, Olga Patricia Ramírez Rodríguez, Ángela María Rincón Hurtado. Analysis of the suicide trend in the Coffee Region in Colombia during the years 2012-2018 ..............................................................................................405 Germán Alberto Moreno Gómez, Jennifer Nessim Salazar, Jairo Franco Londoño, Juan Carlos Medina Osorio. Hind limb long bone fractures in canines and felines...........................................419 María Camila Cruz Vélez, Valentina Herrera Morales, Alba Nydia Restrepo Jiménez, Lina Marcela Palomino, Gabriel Rodolfo Izquierdo Bravo. Prevalence of overweight and obesity in children in the rural and urban area of Risaralda....................................................................................................439 Angela María Álvarez López, Angela Liceth Pérez Rendón, Alejandro Gómez Rodas, Luis Enrique Isaza Velásquez. Chapter 6. Architecture, Design and Advertising The artisan crafts of Risaralda, characteristics, importance, and risks within the Colombian Coffee Cultural Landscape, CCCL....................................457 Yaffa Nahir Ivette Gómez Barrera, Javier Alfonso López Morales
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