30 research outputs found

    Aplicación de un programa de autoestima para mejorar los aprendizajes en el área de historia, geografía y economía en los estudiantes del cuarto grado de secundaria de la Institución Educativa N°10134 “Fray Martín de Porres” del Centro Poblado Punto Cuatro – Mochumí – Lambayeque, 2014

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    La investigación denominada “Aplicación de un Programa de Autoestima para mejorar los aprendizajes en el Área de Historia, Geografía y Economía en los estudiantes del Cuarto Grado de Secundaria de la Institución Educativa N°10134 Fray Martín de Porres del Centro Poblado Punto Cuatro - Mochumí - Lambayeque, 2014” planteó como problema: ¿Cómo influye la Aplicación de un Programa de Autoestima para mejorar los aprendizajes en el Área de Historia, Geografía y Economía en los estudiantes del Cuarto Grado de Secundaria de la Institución Educativa N°10134 Fray Martín de Porres? y su hipótesis: La aplicación de un Programa de Autoestima, permite mejorar los aprendizajes en el Área de Historia, Geografía y Economía en los estudiantes del Cuarto Grado de Secundaria de la Institución Educativa N°10134 Fray Martín de Porres del Centro Poblado Punto Cuatro del Distrito de Mochumí Provincia de Lambayeque, año 2014. Para esta investigación se seleccionó a los estudiantes del Cuarto Grado de Educación Secundaria conformada por 12 hombres y 10 mujeres con un total de 22 estudiantes como población y muestra, con edades de 15 y 16 años. La investigación es de tipo aplicada y el diseño es experimental, porque se aplicó un programa de autoestima, en estudiantes del Cuarto Grado de secundaria, con la finalidad de mejorar sus aprendizajes en el área de Historia, Geografía y Economía. El tipo de diseño es cuasi experimental. En esta intervención el grupo al que se aplicó fueron todos los estudiantes del cuarto grado de secundaria, considerados grupo único con Pretesty Postest, con un solo grupo. Los resultados obtenidos reflejan dos cosas: Primero, que la Aplicación del Programa de Autoestima permitió mejorar el aprendizaje en los estudiantes; y segundo, que mejoró la autoestima de los estudiantes siendo primordial en el desarrollo integral del ser humano

    Notas corológicas del macrofitobentos de Andalucía (España). VI

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    New records for the macrophytobenthos of Andalusia (Spain). VIPalabras clave. Acrochaetium codii, Andalucía, Ceramium echionotum var. mediterraneum, corología, macroalgas marinas, Taonia atomaria f. ciliata.Key words. Acrochaetium codii, Andalusia, Ceramium echionotum var. mediterraneum, geographical distribution, seaweeds, Taonia atomaria f. ciliata

    Crowdsourcing: A New Way to Citizen Empowerment

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    Empowerment has for a long time held a prominent place in the theoretical development of fields as diverse as development studies, community psychology or studies on social movements and organisations, among other areas. In parallel, multilateral agencies and non-profit organizations have launched empowerment processes in different sociocultural and political contexts with an uneven impact. On the other hand, the advance of Web 2.0 technologies has allowed crowdsourcing to establish itself as one of the most successful collaborative approaches through the internet, particularly in the business world. In this chapter the authors present a definition of the concept empowerment-oriented crowdsourcing on the basis of the review of the theoretical and practical developments of both dynamics. The objective is to delineate the framework that facilitates the implementation of processes of citizen empowerment through crowdsourcing projects that seek social benefit.Álvarez Sánchez, D.; Pardo Gimilio, D.; Isnardo Altamirano, J. (2015). Crowdsourcing: A New Way to Citizen Empowerment. En Advances in Crowdsourcing. Springer. 73-86. doi:10.1007/978-3-319-18341-1_6S7386Aitamurto, T. (2012). Crowdsourcing for democracy: A new era in policy-making. Committee for the Future, Parliament of Finland. http://cddrl.fsi.stanford.edu/sites/default/files/Crowdsourcing_for_DemocracyF_www.pdf . Accessed October 4, 2014.Antorini, Y. M., Muñiz, A. M., & Askildsen, T. (2012). Collaborating with customer communities: Lessons from the LEGO Group. MIT Sloan Management Review, 53(3), 73–79.Brabham, D. C. (2008). Crowdsourcing as a model for problem solving: an introduction and cases. Convergence: The International Journal of Research into New Media Technologies, 14, 75–90. doi: 10.1177/1354856507084420 .Brabham, D. C. (2009). Crowdsourcing the public participation process for planning projects. Planning Theory, 8, 242–262. doi: 10.1177/1473095209104824 .Burger-Helmchen, T., Pénin, J. (2010). The limits of crowdsourcing inventive activities: What do transaction cost theory and the evolutionary theories of the firm teach us? In Working Papers of BETA (Bureau d’Economie Théorique et Appliquée), Strasbourg, France.Chesbrough, H. (2003). Open innovation: The new imperative for creating and profiting from technology. Boston: Harvard Business School Press.Estellés, E., & González, F. (2012a). Clasificación de iniciativas de crowdsourcing basada en tareas. El Profesional de la Información, 21(3), 283–291.Estellés, E., & González, F. (2012b). Towards an integrated crowdsourcing definition. Journal of Information Science, 38(2), 189–200.Foucault, M. (1999). Estrategias de poder. Barcelona: Paidós.Freire, P. (1970). Pedagogía del oprimido. Madrid: Siglo XXI.FRIDE. (2006). Empowerment. In Development Backgrounder, 1. http://www.fride.org/descarga/bgr_empowerment_eng_may06.pdf . Accessed September 14, 2014.Geerts, S. (2009). Discovering crowdsourcing: theory, classification and directions for use. Master’s Thesis, Technische Universiteit Eindhoven, Netherlands. http://alexandria.tue.nl/extra2/afstversl/tm/Geerts%202009.pdf . Accessed October 2, 2014.Geiger, D., Seedorf, S., Schulze, T., Nickerson, R. C., & Schader, M. (2011). Managing the crowd: Towards a taxonomy of crowdsourcing processes. In AMCIS 011 Proceedings—All Submissions, Paper 430. http://aisel.aisnet.org/amcis2011_submissions/430 . Accessed October 2, 2014.Gutiérrez-Rubí, A., & Freire, J. (2012). Manifiesto crowd: La empresa y la inteligencia de las multitudes. Laboratorio de Tendencias. http://www.gutierrez-rubi.es/wp-content/uploads/2013/03/manifiesto_crowd.pdf . Accessed October 2, 2014.Howe, J. (2006). The rise of crowdsourcing. Wired, 14(6), 1–4. http://www.wired.com/wired/archive/14.06/crowds.html . Accessed October 4, 2014.Howe, J. (2008). Crowdsourcing: Why the power of the crowd is driving the future of business. New York: Crown Business.Kabeer, N. (1999). Resources, agency, achievements: Reflections on the measurement of women’s empowerment. Development and Change, 30(3), 435–464.Kazai, G. (2011). In search of quality in crowdsourcing for search engine evaluation. Lecture notes in computer science, advances in information retrieval (pp. 165–176). Berlin, Heidelberg: Springer.Kieffer, C. H. (1984). Citizen empowerment: A developmental perspective. In J. Rappaport, C. F. Swift, & R. Hess (Eds.), Studies in empowerment: Steps toward understanding and action (pp. 9–36). New York: Haworth Press.Lesser, E., Ransom, D., Shah, R., & Pulver, B. (2012). Collective intelligence: Capitalizing on the crowd. IBM global business services. http://www.bic-innovation.com/static/bic/knowledge_base/documents/IBM3.pdf . Accessed April 9, 2015.Murguialday, C., Pérez-de-Armiño, K., & Eizagirre, M. (2006). Empoderamiento. In Hegoa (Ed.), Diccionario de Acción Humanitaria y Cooperación al Desarrollo. http://www.dicc.hegoa.ehu.es/listar/mostrar/86 . Accessed September 14, 2014.Narayan-Parker, D. (2002). Empowerment and poverty reduction: A sourcebook. Washington, DC: World Bank Publications.Ortiz de Zárate, A. (2012). Modelo LUDO: el gobierno abierto desde la perspectiva del ciclo de las políticas públicas. GIGAPP- IUIOG. Estudios Working Papers. 2012–2015. http://www.gigapp.org/administrator/components/com_jresearch/files/publications/WP-2012-15.pdf . Accessed October 4, 2014.Rappaport, J. (1987). Terms of empowernment/exemplars of prevention: Toward a theory for community psychology. American Journal of Community Pshychology, 15(2), 121–148.Rappaport, J., Swift, C. F., & Hess, R. (1984). Studies in empowerment: Steps toward understanding and action. New York: Haworth Press.Reichwald, R., & Piller, F. T. (2006). Interaktive wertschöpfung. Open innovation, individualisierung und neue formen der arbeitsteilung. Wiesbaden: Gabler Verlag.Rowlands, J. (1997). Questioning empowerment: Working with women in Honduras. Oxford: Oxfam.Schenk, E., & Guittard, C. (2009). Crowdsourcing: What can be outsourced to the crowd, and why? Journal of Innovation Economics, 1(7), 93–107. http://halshs.archives-ouvertes.fr/halshs-00439256 . Accessed October 2, 2014.United Nations. (2012). Report of the expert group meeting on “promoting people’s empowerment in achieving poverty eradication, social integration and decent work for all”. http://www.un.org/esa/socdev/csocd/2013/egm-empowerment-final.pdf . Accessed September 14, 2014.Vallés, J. M. (2010). Ciencia política. Una introducción. Barcelona: Editorial Ariel Ciencia Política.Weber, M. (1977). Estructuras de poder. Buenos Aires: Editorial La Pléyade

    The Changing-look Optical Wind of the Flaring X-Ray Transient Swift J1858.6-0814

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    We present the discovery of an optical accretion disk wind in the X-ray transient Swift J1858.6-0814. Our 90-spectrum data set, taken with the 10.4 m Gran Telescopio Canarias telescope over eight different epochs and across five months, reveals the presence of conspicuous P-Cyg profiles in He i at 5876 A and Hα. These features are detected throughout the entire campaign, albeit their intensity and main observational properties are observed to vary on timescales as short as 5 minutes. In particular, we observe significant variations in the wind velocity, between a few hundreds and ∼2400 km s; -1. In agreement with previous reports, our observations are characterized by the presence of frequent flares, although the relation between the continuum flux variability and the presence/absence of wind features is not evident. The reported high activity of the system at radio waves indicates that the optical wind of Swift J1858.6-0814 is contemporaneous with the radio jet, as is the case for the handful of X-ray binary transients that have shown so far optical P-Cyg profiles. Finally, we compare our results with those of other sources showing optical accretion disk winds, with emphasis on V404 Cyg and V4641 Sgr, since they also display strong and variable optical wind features as well as similar flaring behavior.Facultad de Ciencias Astronómicas y GeofísicasInstituto Argentino de Radioastronomí

    SELNET clinical practice guidelines for bone sarcoma

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    Bone sarcoma are infrequent diseases, representing < 0.2% of all adult neoplasms. A multidisciplinary management within reference centers for sarcoma, with discussion of the diagnostic and therapeutic strategies within an expert multidisciplinary tumour board, is essential for these patients, given its heterogeneity and low frequency. This approach leads to an improvement in patient's outcome, as demonstrated in several studies. The Sarcoma European Latin-American Network (SELNET), aims to improve clinical outcome in sarcoma care, with a special focus in Latin-American countries. These Clinical Practice Guidelines (CPG) have been developed and agreed by a multidisciplinary expert group (including medical and radiation oncologist, surgical oncologist, orthopaedic surgeons, radiologist, pathologist, molecular biologist and representatives of patients advocacy groups) of the SELNET consortium, and are conceived to provide the standard approach to diagnosis, treatment and follow-up of bone sarcoma patients in the Latin-American context

    Incidencia de los proyectos de Vinculación con la Sociedad de la Universidad Politécnica Salesiana. Vol 2

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    Con este mismo título, en diciembre de 2021, apareció el primer volumen de este trabajo. La intención fue sistematizar algunos proyectos de vinculación que habían logrado impactos sociales en términos cualitativos y de innovación educativa. En esa oportunidad se presentó una obra con diez capítulos de reflexión, sistematización, análisis y descripción de la trascendental importancia que implica, para la UPS, la vinculación con la sociedad. Ahora, al cumplir la UPS 28 años de vida institucional, presentamos este segundo volumen, que recoge en 14 capítulos el trabajo de 3 docentes, administrativos, estudiantes e investigadores invitados de distintos campos científicos. Es la continuación de la sistematización de los proyectos de vinculación emblemáticos que se han desarrollado en las sedes de Cuenca, Quito y Guayaquil de la universidad. EN cada uno de ellos se podrá encontrar el esfuerzo que la UPS ha desarrollado en estos 28 años, desde su fundación, para conseguir transformaciones sociales. Fiel a su misión y visión institucional, ha desplegado un arduo trabajo en el capo científico, tecnológico y cultural, dándose a conocer como una institución de excelencia académica, producción científica, responsabilidad social y capacidad de incidir en el desarrollo de la sociedad ecuatorian

    Risk profiles and one-year outcomes of patients with newly diagnosed atrial fibrillation in India: Insights from the GARFIELD-AF Registry.

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    BACKGROUND: The Global Anticoagulant Registry in the FIELD-Atrial Fibrillation (GARFIELD-AF) is an ongoing prospective noninterventional registry, which is providing important information on the baseline characteristics, treatment patterns, and 1-year outcomes in patients with newly diagnosed non-valvular atrial fibrillation (NVAF). This report describes data from Indian patients recruited in this registry. METHODS AND RESULTS: A total of 52,014 patients with newly diagnosed AF were enrolled globally; of these, 1388 patients were recruited from 26 sites within India (2012-2016). In India, the mean age was 65.8 years at diagnosis of NVAF. Hypertension was the most prevalent risk factor for AF, present in 68.5% of patients from India and in 76.3% of patients globally (P < 0.001). Diabetes and coronary artery disease (CAD) were prevalent in 36.2% and 28.1% of patients as compared with global prevalence of 22.2% and 21.6%, respectively (P < 0.001 for both). Antiplatelet therapy was the most common antithrombotic treatment in India. With increasing stroke risk, however, patients were more likely to receive oral anticoagulant therapy [mainly vitamin K antagonist (VKA)], but average international normalized ratio (INR) was lower among Indian patients [median INR value 1.6 (interquartile range {IQR}: 1.3-2.3) versus 2.3 (IQR 1.8-2.8) (P < 0.001)]. Compared with other countries, patients from India had markedly higher rates of all-cause mortality [7.68 per 100 person-years (95% confidence interval 6.32-9.35) vs 4.34 (4.16-4.53), P < 0.0001], while rates of stroke/systemic embolism and major bleeding were lower after 1 year of follow-up. CONCLUSION: Compared to previously published registries from India, the GARFIELD-AF registry describes clinical profiles and outcomes in Indian patients with AF of a different etiology. The registry data show that compared to the rest of the world, Indian AF patients are younger in age and have more diabetes and CAD. Patients with a higher stroke risk are more likely to receive anticoagulation therapy with VKA but are underdosed compared with the global average in the GARFIELD-AF. CLINICAL TRIAL REGISTRATION-URL: http://www.clinicaltrials.gov. Unique identifier: NCT01090362

    Mortality from gastrointestinal congenital anomalies at 264 hospitals in 74 low-income, middle-income, and high-income countries: a multicentre, international, prospective cohort study

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    Summary Background Congenital anomalies are the fifth leading cause of mortality in children younger than 5 years globally. Many gastrointestinal congenital anomalies are fatal without timely access to neonatal surgical care, but few studies have been done on these conditions in low-income and middle-income countries (LMICs). We compared outcomes of the seven most common gastrointestinal congenital anomalies in low-income, middle-income, and high-income countries globally, and identified factors associated with mortality. Methods We did a multicentre, international prospective cohort study of patients younger than 16 years, presenting to hospital for the first time with oesophageal atresia, congenital diaphragmatic hernia, intestinal atresia, gastroschisis, exomphalos, anorectal malformation, and Hirschsprung’s disease. Recruitment was of consecutive patients for a minimum of 1 month between October, 2018, and April, 2019. We collected data on patient demographics, clinical status, interventions, and outcomes using the REDCap platform. Patients were followed up for 30 days after primary intervention, or 30 days after admission if they did not receive an intervention. The primary outcome was all-cause, in-hospital mortality for all conditions combined and each condition individually, stratified by country income status. We did a complete case analysis. Findings We included 3849 patients with 3975 study conditions (560 with oesophageal atresia, 448 with congenital diaphragmatic hernia, 681 with intestinal atresia, 453 with gastroschisis, 325 with exomphalos, 991 with anorectal malformation, and 517 with Hirschsprung’s disease) from 264 hospitals (89 in high-income countries, 166 in middleincome countries, and nine in low-income countries) in 74 countries. Of the 3849 patients, 2231 (58·0%) were male. Median gestational age at birth was 38 weeks (IQR 36–39) and median bodyweight at presentation was 2·8 kg (2·3–3·3). Mortality among all patients was 37 (39·8%) of 93 in low-income countries, 583 (20·4%) of 2860 in middle-income countries, and 50 (5·6%) of 896 in high-income countries (p<0·0001 between all country income groups). Gastroschisis had the greatest difference in mortality between country income strata (nine [90·0%] of ten in lowincome countries, 97 [31·9%] of 304 in middle-income countries, and two [1·4%] of 139 in high-income countries; p≤0·0001 between all country income groups). Factors significantly associated with higher mortality for all patients combined included country income status (low-income vs high-income countries, risk ratio 2·78 [95% CI 1·88–4·11], p<0·0001; middle-income vs high-income countries, 2·11 [1·59–2·79], p<0·0001), sepsis at presentation (1·20 [1·04–1·40], p=0·016), higher American Society of Anesthesiologists (ASA) score at primary intervention (ASA 4–5 vs ASA 1–2, 1·82 [1·40–2·35], p<0·0001; ASA 3 vs ASA 1–2, 1·58, [1·30–1·92], p<0·0001]), surgical safety checklist not used (1·39 [1·02–1·90], p=0·035), and ventilation or parenteral nutrition unavailable when needed (ventilation 1·96, [1·41–2·71], p=0·0001; parenteral nutrition 1·35, [1·05–1·74], p=0·018). Administration of parenteral nutrition (0·61, [0·47–0·79], p=0·0002) and use of a peripherally inserted central catheter (0·65 [0·50–0·86], p=0·0024) or percutaneous central line (0·69 [0·48–1·00], p=0·049) were associated with lower mortality. Interpretation Unacceptable differences in mortality exist for gastrointestinal congenital anomalies between lowincome, middle-income, and high-income countries. Improving access to quality neonatal surgical care in LMICs will be vital to achieve Sustainable Development Goal 3.2 of ending preventable deaths in neonates and children younger than 5 years by 2030

    Aplicación de un programa de autoestima para mejorar los aprendizajes en el área de historia, geografía y economía en los estudiantes del cuarto grado de secundaria de la Institución Educativa N°10134 “Fray Martín de Porres” del Centro Poblado Punto Cuatro – Mochumí – Lambayeque, 2014

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    La investigación denominada “Aplicación de un Programa de Autoestima para mejorar los aprendizajes en el Área de Historia, Geografía y Economía en los estudiantes del Cuarto Grado de Secundaria de la Institución Educativa N°10134 Fray Martín de Porres del Centro Poblado Punto Cuatro - Mochumí - Lambayeque, 2014” planteó como problema: ¿Cómo influye la Aplicación de un Programa de Autoestima para mejorar los aprendizajes en el Área de Historia, Geografía y Economía en los estudiantes del Cuarto Grado de Secundaria de la Institución Educativa N°10134 Fray Martín de Porres? y su hipótesis: La aplicación de un Programa de Autoestima, permite mejorar los aprendizajes en el Área de Historia, Geografía y Economía en los estudiantes del Cuarto Grado de Secundaria de la Institución Educativa N°10134 Fray Martín de Porres del Centro Poblado Punto Cuatro del Distrito de Mochumí Provincia de Lambayeque, año 2014. Para esta investigación se seleccionó a los estudiantes del Cuarto Grado de Educación Secundaria conformada por 12 hombres y 10 mujeres con un total de 22 estudiantes como población y muestra, con edades de 15 y 16 años. La investigación es de tipo aplicada y el diseño es experimental, porque se aplicó un programa de autoestima, en estudiantes del Cuarto Grado de secundaria, con la finalidad de mejorar sus aprendizajes en el área de Historia, Geografía y Economía. El tipo de diseño es cuasi experimental. En esta intervención el grupo al que se aplicó fueron todos los estudiantes del cuarto grado de secundaria, considerados grupo único con Pretesty Postest, con un solo grupo. Los resultados obtenidos reflejan dos cosas: Primero, que la Aplicación del Programa de Autoestima permitió mejorar el aprendizaje en los estudiantes; y segundo, que mejoró la autoestima de los estudiantes siendo primordial en el desarrollo integral del ser humano
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