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All children can learn mathematics: Distance learning project for tutoring volunteers
No full textTrabajo Final de Maestría en Dirección de Instituciones Educativas 2021. Universidad Austral. Escuela de Educación.A pesar de la capacidad que todos los niños tienen para aprender, muchos de ellos
experimentan dificultades en el sistema educativo formal. En consecuencia, la
Asociación Apoyos Escolares dedica tiempo y esfuerzo para que todos los niños puedan
efectivamente aprender. Consciente de la complejidad de esta misión, la Asociación
recurrió a una universidad, cuyos especialistas asumieron la tarea de diseñar un nuevo
proyecto pedagógico. El proyecto se cimienta en tres certezas fundamentales: 1) el
deseo y el disfrute son motores poderosos para construir aprendizajes, por lo que el
juego constituye una estrategia didáctica privilegiada; 2) son necesarias nuevas lógicas
de enseñanza, capaces de ofrecer alternativas a las prácticas escolares habituales; 3) es
necesario desarrollar un enfoque integral, que articule la enseñanza y el aprendizaje de
Lengua, Matemática, hábitos y valores. El éxito de los apoyos escolares y del nuevo
proyecto pedagógico dependen de un factor decisivo: la capacitación de los
voluntarios. El objetivo de este trabajo es diseñar una propuesta de capacitación a
distancia, que favorezca la participación de los voluntarios y les ofrezca herramientas
para la enseñanza de Lengua y Matemática, incorporando el juego como estrategia
pedagógica
Propuestas para mejorar la Legislación sobre Arbitraje Doméstico
No full textLa Revista Argentina de Arbitraje es una publicación realizada en colaboración con la Universidad Austral
Futuro por pasado: regresión de derechos en las políticas de comunicación de Mauricio Macri
No full textEs reseña del libro: "Futuro por pasado: regresión de derechos en las políticas de comunicación de Mauricio Macri" de Damián Loreti, Diego de Charras, Luis Lozano y Mariela Baladro
Long-Term Safety and Efficacy of Adalimumab in Patients with Noninfectious Intermediate Uveitis, Posterior Uveitis, or Panuveitis
No full textDisponible en: https://www.clinicalkey.es/#!/content/playContent/1-s2.0-S0161642020310381?returnurl=https:%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2FS0161642020310381%3Fshowall%3Dtrue&referrer=https:%2F%2Fpubmed.ncbi.nlm.nih.gov%2FAbstract
Purpose: To evaluate long-term efficacy and safety of extended treatment with adalimumab in patients with noninfectious intermediate, posterior, or panuveitis.
Design: Open-label, multicenter, phase 3 extension study (VISUAL III).
Participants: Adults who had completed a randomized, placebo-controlled phase 3 parent trial (VISUAL I or II) without treatment failure (inactive uveitis) or who discontinued the study after meeting treatment failure criteria (active uveitis).
Methods: Patients received subcutaneous adalimumab 40 mg every other week. Data were collected for ≤ 362 weeks. Adverse events (AEs) were recorded until 70 days after the last dose.
Main outcome measures: Long-term safety and quiescence; other efficacy variables included inflammatory lesions, anterior chamber cell and vitreous haze grade, macular edema, visual acuity, and dose of uveitis-related systemic corticosteroids.
Results: At study entry, 67% of patients (283/424) showed active uveitis and 33% (141/424) showed inactive uveitis; 60 patients subsequently met exclusion criteria, and 364 were included in the intention-to-treat analysis. Efficacy variables were analyzed through week 150, when approximately 50% of patients (214/424) remained in the study. Patients showing quiescence increased from 34% (122/364) at week 0 to 85% (153/180) at week 150. Corticosteroid-free quiescence was achieved by 54% (66/123) and 89% (51/57) of patients with active or inactive uveitis at study entry. Mean daily dose of systemic corticosteroids was reduced from 9.4 ± 17.1 mg/day at week 0 (n = 359) to 1.5 ± 3.9 mg/day at week 150 (n = 181). The percentage of patients who achieved other efficacy variables increased over time for those with active uveitis at study entry and was maintained for those with inactive uveitis. The most frequently reported treatment-emergent AEs of special interest were infections (n = 275; 79 events/100 patient-years [PY]); AEs and serious AEs occurred at a rate of 396 events/100 PY and 15 events/100 PY, respectively.
Conclusions: Long-term treatment with adalimumab led to quiescence and reduced corticosteroid use for patients who entered VISUAL III with active uveitis and led to maintenance of quiescence for those with inactive uveitis. AEs were comparable with those reported in the parent trials and consistent with the known safety profile of adalimumab.
Keywords: Adalimumab; Noninfectious uveitis; Uveitis; treatment-emergent adverse event.
Copyright © 2020 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved
Art? Document? Political statement? The construction of memory in short ĕlms about the Mexican Movement of 1968
No full textEl cortometraje moderno latinoamericano participó de forma activa en las transformaciones del campo cultural regional entre las décadas del 50 y del 70, caracterizado por la experimentación estética, la intermedialidad y la efervescencia social. La imbricación entre arte y política suscita una serie de reflexiones en torno al film breve alrededor del 68 mexicano, objeto de estudio del presente artículo. En este sentido, el trabajo aborda los cortometrajes Comunicados cinematográficos del Consejo Nacional de Huelga (Paul Leduc y Rafael Castanedo, 1968) y Mural efímero (Raúl Kamffer, 1968-1973) con el propósito de analizar su estatuto de obra estética, agente de la historia y documento social. En este caso, el registro (audio)visual de una movilización y de un acto artístico performático no solo evidencia la voluntad comunicacional de la instancia de producción en un período cercano al de su concepción, sino que vislumbra el anhelo por construir una memoria del presente. Asimismo, la eficacia de la imagen visual en tanto documento histórico –y, por ende, su carácter mnemónico– se manifiestan en la conformación de una tradición visual y en la recuperación y puesta en valor patrimonial de estas obras, desde entonces hasta la actualidad. Por tal motivo, el artículo examina también un film mexicano contemporáneo que retoma las imágenes acerca del movimiento estudiantil, con la intención de confirmar tales premisas.Latin American short films played an active role in transforming the local cultural field between the 1950s and 1970s. ese works were characterized by aesthetic experimentation, intermediality, and social effervescence. Their interweaving of art and politics led us to reflect upon cer-tain short films made about the Mexican Movement of 1968, which are the topic of this paper: Comunicados cinematográficos del Consejo Nacional de Huelga (Paul Leduc and Rafael Castane-do, 1968) and Mural efímero (Raúl Kamffer, 1968-1973). We analyzed them as aesthetic works, historical agents, and social documents. In (audio)visually recording a social mobilization and a performative artistic act, respectively, they reveal the communicational intent behind their productions (which, in both cases, followed shortly aer their initial conceptions). ey also suggest a desire to build a memory of the present. e effectiveness of the visual image as an his-torical document — and, therefore, its mnemonic character — is demonstrated by the ensuing development of a visual tradition and the ongoing restoration and promotion of these works due to their historical importance. In order to confirm these ideas, we also examine a contemporary Mexican film that looks back at images of 1968’s student movement.O curta-metragem latino-americano moderno participou ativamente das transformações do campo cultural regional entre as décadas de 1950 e 1970, caracterizadas pela experimentação es-tética, a intermedialidade e a efervescência social. O entrelaçamento entre arte e política suscita uma série de reflexões sobre o curta-metragem em torno do mexicano 68, objeto de estudo deste artigo. Nesse sentido, a obra aborda os Comunicados cinematográficos del Consejo Nacional de Huelga (Paul Leduc e Rafael Castanedo, 1968) e o Mural efímero (Raúl Kamffer, 1968-73) com o objetivo de analisar seu estatuto de obra estética, agente da história e documento social. Nesse caso, o registro (audio) visual de uma mobilização e de um ato artístico performático não só mostra a vontade comunicacional da instância de produção em um período próximo ao de sua concepção, mas também vislumbra o desejo de construir uma memória do presente. Da mesma forma, a efi-cácia da imagem visual como documento histórico e, portanto, seu caráter mnemônico, se mani-festam na conformação de uma tradição visual e na recuperação e valorização dessas obras, des-de então até o presente. Por isso, o artigo examina também um filme mexicano contemporâneo que retoma imagens sobre o movimento estudantil, com o intuito de confirmar essas premissas
Income Tax on Retirement. Corsi e Recorsi of the Jurisprudence of the Argentine Supreme Court
No full textEl presente artículo analiza la aplicación del impuesto a las ganancias a los haberes de jubilados y pensionados en la República Argentina. En tal sentido, se pasa revista al sistema previsional argentino y a las principales características del tributo, incluyendo también referencias a la regulación de la materia en otros países. En el objeto principal de la investigación se analizan los vaivenes del más alto tribunal argentino respecto a la constitucionalidad de gravar los haberes previsionales con el impuesto. Para ello, se examinan las principales decisiones judiciales de la Corte Suprema de Justicia de la Nación entre 2013 y 2020, con el desarrollo de los argumentos centrales expuestos por los magistrados y las partes del proceso.This paper analyzes the application of income tax to the assets of retirees and pensioners in
the Argentine Republic. In this sense, its take review the Argentine pension system and the
main characteristics of the income tax, including references to the regulation in other countries. In the main object of the investigation, the ups and downs of the highest Argentine
court regarding the constitutionality of taxing pension assets with the income tax. For this,
it exposes the main judicial decisions of the Supreme Court of Justice of the Nation between 2013 and 2020, with the development of the central arguments of the magistrates and the
parties of the process
O esporte eletrônico na Argentina : entre a industrialização incipiente e o espírito do tempo
No full textLos deportes electrónicos son un fenómeno mediático-cultural cuya insipiencia, no solo a nivel global, sino particularmente a nivel local, nos permite abordar el desarrollo de procesos de industrialización, mediatización e intermediación de nuevos productos de consumo cultural. Con esta perspectiva como punto de partida, y desde una estrategia metodológica cualitativa, examinamos paralelismos entre este y otros fenómenos, en particular con el fenómeno youtuber/influencer, que lo precede casi genealógicamente. Este examen arroja luz sobre ciertos anclajes del proceso en cuestiones que hacen a la cultura empresarial y emprendedora, a la centralidad de las estructuralidades y la idea de orden y jerarquía y a modelos de liderazgo que se alejan de lo carismático para dar hacer lugar a lo legal. Con esto entendemos a los procesos de industrialización de los deportes electrónicos como una posible evidencia de –o al menos invitación a la reflexión sobre– un regreso a formas de hacer industria cultural más propias de lo moderno que de lo posmoderno, e incluso, quizás, reflejo de un nuevo espíritu de época.Electronic sports (or esports) are a media-cultural phenomenon. And their emergence — at both the global and (in particular) local levels — allows us to examine the industrialization, mediatization, and intermediation of new products of cultural consumption. From this point of view, and via a qualitative methodology, we draw parallels between this and other phenomena, especially YouTubers and influencers, who precede esports almost as family relatives. Our analy-sis sheds light on certain key aspects of this process, including corporate and entrepreneurial culture, the centrality of structures, the idea of order and hierarchy, and the prevalence of lea-dership models that move away from the charismatic and towards the legal. In looking at these issues, we see the industrialization of esports as possible evidence for (or an invitation to reflect on) the return of a modern (rather than postmodern) cultural industry — and perhaps even the rise of a new zeitgeist.Electronic sports (or esports) are a media-cultural phenomenon. And their emergence — at both the global and (in particular) local levels — allows us to examine the industrialization, mediatization, and intermediation of new products of cultural consumption. From this point of view, and via a qualitative methodology, we draw parallels between this and other phenomena, especially YouTubers and influencers, who precede esports almost as family relatives. Our analy-sis sheds light on certain key aspects of this process, including corporate and entrepreneurial culture, the centrality of structures, the idea of order and hierarchy, and the prevalence of lea-dership models that move away from the charismatic and towards the legal. In looking at these issues, we see the industrialization of esports as possible evidence for (or an invitation to reflect on) the return of a modern (rather than postmodern) cultural industry — and perhaps even the rise of a new zeitgeist
Magnetic resonance lymphangiography in group 1 paediatric pulmonary arterial hypertension
No full textDisponible en: https://onlinelibrary.wiley.com/doi/epdf/10.1177/20458940211004777Abstract
Pulmonary hypertension could have thoracic lymphatic abnormalities caused by right ventricular failure. Since there is no description of such abnormalities, the purpose of this study was to investigate them with magnetic resonance. Prospective review magnetic resonance T2-weighted lymphangiography was performed between January 2017 and October 2019 through quantitative thoracic duct diameter, diameter index and qualitative lymphatic abnormalities types: 1 - little or none abnormalities, 2 - abnormalities in supraclavicular region, 3 - abnormalities extending into the mediastinum and 4 - abnormalities extending into the lung. Five patients with group 1 pulmonary arterial hypertension participated in this study. The mean age was 12.44 ± 4.92 years, three male and two female. The quantitative analysis yielded the following results: mean thoracic duct diameter of 2.92 ± 0.16 mm and thoracic duct index 2.28 ± 1.03 mm/m2. Qualitative lymphangiography abnormalities were type 1 in three patients, type 2 in one, all with low-risk determinants, and type 3 in one with high-risk determinants and right ventricular failure. Magnetic resonance T2-weighted lymphangiography in group 1 paediatric pulmonary arterial hypertension allowed for the identification of the thoracic duct, which was used to perform both quantitative and qualitative analysis of thoracic lymphatic abnormalities, in particular when increased high-risk determinants and right ventricular failure were present. These features represent an extracardiac finding useful to understand systemic venous congestion impact on lymphatic system.
Keywords: thoracic duct, lymphatic abnormalities, pulmonary arterial hypertension.
© The Author(s) 2021