140,694 research outputs found
Catálogo de la exposición "Bloco Afro Ilú Oba De Min"
No full textCatálogo de la exposición “Bloco Afro Ilú Oba De Min”, del fotógrafo brasileño André Astro, inaugurada el 4 de marzo de 2022, en el Centro de Estudios Brasileños de la Universidad de Salamanca, como parte del programa de Residencia Artística de Fotografía 2022.
La exposición “Bloco Afro Ilú Oba De Min” reúne un conjunto de 24 imágenes en blanco y negro del bloco carnavalesco Afro Ilú Oba De Min, realizadas en el barrio del Bom Retiro en la ciudad de São Paulo (Brasil), en 2019. El objetivo de la muestra es retratar el proceso recreativo, el desfile, del bloco en el período del Carnaval, dando especial visibilidad a la participación de mujeres negras. Se trata, por tanto, de una mirada que construye imágenes que nos ayudan a interpretar los elementos propios de la expresión de la identidad cultural de las protagonistas, a través de cuerpos, gestos, vestimentas y movimiento.
André Astro es arquitecto urbanista, miembro del grupo de rock instrumental O Grande Ogro y productor cultural del proyecto Torto. Como fotógrafo ha participado en exposiciones nacionales como la feria independiente Zine Die (Barueri, São Paulo, Brasil, 2015) y en el 4ºSOAL-2016, salón orientado a las artes visuales que tuvo lugar de mayo a julio en el Memorial da América Latina (São Paulo, Brasil).Catálogo de la exposición “Bloco Afro Ilú Oba De Min”, del fotógrafo brasileño André Astro, inaugurada el 4 de marzo de 2022, en el Centro de Estudios Brasileños de la Universidad de Salamanca, como parte del programa de Residencia Artística de Fotografía 2022
Una creación de contenidos educativos en las redes para OBA
No full textOBA, empresa dedicada a la educación al aire libre, no tenía una plataforma digital unificada, ni tenia espacios digitales dedicados a la educación y acompañamiento de su mensaje educativo. El objetivo principal de este proyecto de grado fue la creación de un espacio digital dedicado a la educación y a la propagación de un mensaje educativo. Luego de un diagnóstico de comunicación y un desarrollo de campaña para la creación de contenidos educativos digitales en las redes sociales. Se entregó una estrategia diseñada exclusivamente para OBA. Este trabajo de grado reúne| conocimientos de la comunicación social, la manera de interactuar, la creación y análisis de contenidos del periodismo, aplicados a la creación de un espacio educativo innovador.OBA, a company dedicated to outdoor education, did not have a unified digital platform, for digital spaces dedicated to education and follow-up of their educational message. The main objective of this project was the creation of a digital space dedicated to educate and multiply and educational message. After a communications diagnostic and a development of a campaign for the creation of digital educational contents, a strategy was designed exclusively for OBA. This project is made up of knowledge acquired from social Communications, the way of interaction, creation and journalistic contain analysis, applied to the creation of an innovative digital educational space.Comunicador (a) SocialPregrad
Olive-stone biomass ash (OBA): an alternative alkaline source for the blast furnace slag activation
No full text[EN] Alkali activated materials (AAM) are being investigated as an alternative binder that could be more eco-efficient than Portland cement. The effect of olive-stone biomass ash (OBA) on the activation of blast furnace slag (BFS) was studied. The mechanical behaviour of mortars in which OBA was replaced, or added to, BFS were compared to those found for BFS mortars activated with potassium hydroxide (KOH) and sodium hydroxide (NaOH) solutions in the range of 4¿12 molkg-1 . The results showed the high efficiency of OBA as activating reagent because it provided similar, or higher, strengths when compared to the alkali hydroxide activating solutions. The microstructural characteristics of the new
binding OBA/BFS systems were assessed by X-ray diffraction (XRD), thermogravimetric analysis (TGA),field emission scanning electron microscopy (FESEM) and mercury intrusion porosimetry (MIP). These
systems showed lower mean pore diameter and scarcer formation of zeolite structures when compared to KOH/BFS systems. These promising results demonstrated the viability of the use of these type of ashes
as activating reagents in AAM.The authors are grateful to CAPES for the scholarship. Thanks are also given to Electron Microscopy Service of the Universitat Politecnica de Valencia, the GeocelPlus-UPV project and Almazara Candela - Elche, Spain.Pinheiro, S.; Font-Pérez, A.; Soriano Martinez, L.; Tashima, M.; Monzó Balbuena, JM.; Borrachero Rosado, MV.; Paya Bernabeu, JJ. (2018). Olive-stone biomass ash (OBA): an alternative alkaline source for the blast furnace slag activation. Construction and Building Materials. 178:327-338. https://doi.org/10.1016/j.conbuildmat.2018.05.157S32733817
Ponencia mes del jaguar : Jennifer Calderón (OBA y Jardín Botánico)
No full textLa celebración del mes del jaguar Uniremington se realiza anualmente en el mes de noviembre con diferentes estrategias de divulgación, entre ellas piezas graficas y Charlas Cortas y Concisas que suelen durar entre 10 y 18 minutos, enfocándose en presentar ideas de manera clara y efectiva. Este formato permite a los oradores llegar al punto de su mensaje rápidamente, manteniendo la atención del público. El video titulado ""Ponencia mes del jaguar | Jennifer Calderón (OBA y Jardín Botánico)"" presenta la ponencia tipo TEDx sobre la deforestación en el habitad del Jaguar, una mirada a los últimos 20 años en Antioquia
A 100% waste-based alkali-activated material by using olive-stone biomass ash (OBA) and blast furnace slag (BFS)
No full text[EN] This study presents the use of olive-stone biomass ash (OBA) as an alkali source in alkali-activated materials (AAM) based on blast furnace slag (BFS). The OBA was physically and chemically characterized. It presented high K2O and CaO contents, and yielded high alkalinity in water medium. The newly designed OBA + BFS mixes (a 100% waste-based AAM) reached a compressive strength of 30 MPa after 7 days of curing at 65 ºC, which was higher than for BFS activated with KOH solution. Thermogravimetric studies showed the formation of C-S-H/(C,K)-A-S-H gels and hydrotalcite. The OBA presented excellent performance as a component in AAM and a good valorisation was achievedFont-Pérez, A.; Soriano Martínez, L.; Moraes, J.; Tashima, M.; Monzó Balbuena, JM.; Borrachero Rosado, MV.; Paya Bernabeu, JJ. (2017). A 100% waste-based alkali-activated material by using olive-stone biomass ash (OBA) and blast furnace slag (BFS). Materials Letters. 203:46-49. https://doi.org/10.1016/j.matlet.2017.05.129S464920
Role of chemotherapy for advanced/recurrent gastric cancer: an individual-patient-data meta-analysis
No full textRole of chemotherapy for advanced/recurrent gastric cancer: an individual-patient-data meta-analysis.
GASTRIC (Global Advanced/Adjuvant Stomach Tumor Research International Collaboration) Group1, Oba K, Paoletti X, Bang YJ, Bleiberg H, Burzykowski T, Fuse N, Michiels S, Morita S, Ohashi Y, Pignon JP, Rougier P, Sakamoto J, Sargent D, Sasako M, Shitara K, Tsuburaya A, Van Cutsem E, Buyse M.
Collaborators (54)
Buyse M, Michiels S, Oba K, Paoletti X, Rougier P, Yamamoto S, Nakamura K, Bang YJ, Bleiberg H, Burzykowski T, Buyse M, Delbaldo C, Michiels S, Morita S, Oba K, Ohashi Y, Paoletti X, Pignon JP, Rougier P, Sakamoto J, Sargent D, Sasako M, Van Cutsem E, Ajani J, Boku N, Barone C, Borner M, Bouche O, Bugat R, Coombes C, Cullinan S, Dank M, Douglass H, Fuse N, Glimelius B, Hawkins R, Kanzler S, Koizumi W, Kim TW, Lordick F, Moehler M, Nio Y, Ohtsu A, Pozzo C, Reichardt P, Roth A, Schumacher C, Shitara K, Thuss-Patience P, Tsuburaya A, Van Cutsem E, Vanhoefer U, Wils J, Yamamura Y.
Author information
Abstract
We conducted an individual-patient-data meta-analysis of the efficacy of chemotherapy on overall survival (OS) and progression-free survival (PFS) in advanced/recurrent gastric cancer (AGC). Our primary research question was whether the experimental arms of the trials included in the meta-analysis showed a benefit as compared with their corresponding control arms. MEDLINE (up to 2010), Cochrane Central Register of Controlled Trials, National Institutes of Health (NIH) trial registry and proceedings of major oncologic and gastrointestinal cancer meetings were searched. Randomised controlled trials for AGC closed to patient accrual before the end of 2006 were eligible. As of December 2010, individual patient data were available from 22 trials (4245 patients, representing 47% of the targeted data) of 55 eligible trials. The overall comparison of experimental arms with the corresponding control arms showed statistically significant differences in terms of both OS and PFS. Hazard ratio was 0.88 (95% confidence interval 0.82-0.94, P<0.0001) for OS and 0.81 (0.76-0.88, P<0.0001) for PFS. The results of the sub-analysis of adding a given chemotherapeutic agent to any chemotherapy confirm the results of the overall analysis, with a hazard reduction of 11% for OS (P<0.01) and 26% for PFS (P<0.0001). This meta-analysis of individual patient data shows that the additions of experimental chemotherapeutic agents to pre-existing control or standard regimens have produced a modest improvement in OS and PFS. Median survival remained below 1 year for all investigated chemotherapy regimens and none emerged as a clear standard
Publicidad Interactiva - Publicidad Selectiva OBA SEM SEO - Lección 3
No full textLección 3 - Publicidad Selectiva OBA SEM SEO, de la asignatura Publicidad Interactiva . Grado en Publicidad y Relaciones Públicas semipresencia
Erratum: The Operative management in Bariatric Acute abdomen (OBA) Survey: Long-term complications of bariatric surgery and the emergency surgeon's point of view (World J Emerg Surg (2020) 15 (2) DOI: 10.1186/s13017-019-0281-y)
No full textThe original article [1] contained an error in authorship whereby author, Fausto Catena was mistakenly listed as part of the institutional authorship of the OBA trial supporters instead of in the correct position of final author. As such, the original article has since been corrected to reflect the correct authorship. Furthermore, this error was mistakenly introduced by the production team handling this article and, as such was not the fault of the authors
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