Piezas eurítmicas

Trabajo de gradoEsta monografía de arquitectura, contiene el desarrollo del proyecto de conservación y edificación nueva para la universidad Católica de Colombia sede El Claustro, en donde se aborda la solución del proyecto por medio de Piezas Eurítmicas, conectadas entre sí, y que en su disposición, den prioridad en su solución a la comunicación con el edificio patrimonial (claustro), por medio de los cuales pueda generarse una mejora en la habitabilidad, funcionalidad y orden de la sede. En primer lugar se desarrolla un diagnóstico del lugar de intervención a escala 1:2000, en el que se proponen soluciones de carácter urbano, para luego aproximarse a las escala de intervención 1:500, en donde se proponen soluciones de movilidad, accesibilidad y usos en el sector. Posteriormente se realiza el estudio escala 1:200 en donde se trabaja la manzana propia de intervención y se genera la solución de proyecto arquitectónico (edificios nuevos y conservación del claustro), para luego finalizar con soluciones constructivas a propósito de las soluciones de confort y habitabilidad en los edificios.PregradoArquitect

Dynamic properties of the dynamical system SFnm(X), SFnm(f))

[EN] Let X be a continuum and let n be a positive integer. We consider the hyperspaces Fn(X) and SFn(X). If m is an integer such that n > m ≥ 1, we consider the quotient space SFnm(X). For a given map f : X → X, we consider the induced maps Fn(f) : Fn(X) → Fn(X), SFn(f) : SFn(X) → SFn(X) and SFnm(f) : SFnm(X) → SFnm(X). In this paper, we introduce the dynamical system (SFnm(X), SFnm (f)) and we investigate some relationships between the dynamical systems (X, f), (Fn(X), Fn(f)), (SFn(X), SFn(f)) and (SFnm(X), SFnm(f)) when these systems are: exact, mixing, weakly mixing, transitive, totally transitive, strongly transitive, chaotic, irreducible, feebly open and turbulent.This paper was partially supported by the project: “Propiedades din´amicas y topol´ogicas sobre sistemas din´amicos inducidos”, (UTMIX-PTC-064) of PRODEP, 2017.Barragán, F.; Santiago-Santos, A.; Tenorio, JF. (2020). Dynamic properties of the dynamical system SFnm(X), SFnm(f)). 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III 49(69), no. 1 (2014), 179-193. https://doi.org/10.3336/gm.49.1.13F. Barragán, S. Macías and J. F. Tenorio, More on induced maps on n-fold symmetric product suspensions, Glas. Mat. Ser. III 50(70), no. 2 (2015), 489-512. https://doi.org/10.3336/gm.50.2.15F. Barragán, A. Santiago-Santos and J. F. Tenorio, Dynamic properties for the induced maps on n-fold symmetric product suspensions, Glas. Mat. Ser. III 51(71), no. 2 (2016), 453-474.W. Bauer and K. Sigmund, Topological dynamics of transformations induced on the space of probability measures, Monatsh. Math. 79 (1975), 81-92. https://doi.org/10.1007/BF01585664G. D. Birkhoff, Dynamical Systems, American Math. Soc., Colloquium Publication., Vol. IX, Amer. Math. Soc. Providence, R. I., 1927.K. Borsuk and S. Ulam, On symmetric products of topological space, Bull. Amer. Math. Soc. 37, no. 12 (1931), 875-882. https://doi.org/10.1090/S0002-9904-1931-05290-3J. Camargo, C. García and A. Ramírez, Transitivity of the Induced Map $C_n(f)$, Rev. 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Méndez-Lango, Dynamic properties for the induced maps in the symmetric products, Chaos Solitons Fractals 45, no. 9-10 (2012), 1180-1187. https://doi.org/10.1016/j.chaos.2012.05.003G. Higuera and A. Illanes, Induced mappings on symmetric products, Topolology Proc. 37 (2011), 367-401.A. Illanes and S. B. Nadler, Jr., Hyperspaces: fundamentals and recent advances, Monographs and Textbooks in Pure and Applied Math., Vol. 216, Marcel Dekker, New York, Basel, 1999.S. Kolyada, L. Snoha and S. Trofimchuk, Noninvertible minimal maps, Fund. Math. 168, no. 2 (2001), 141-163. https://doi.org/10.4064/fm168-2-5D. Kwietniak, Exact Devaney chaos and entropy, Qual. Theory Dyn. Syst. 6, no. 1 (2005), 169-179. https://doi.org/10.1007/BF02972670D. Kwietniak and P. Oprocha, Topological entropy and chaos for maps induced on hyperspaces, Chaos Solitons Fractals 33, no. 1 (2007), 76-86. https://doi.org/10.1016/j.chaos.2005.12.033G. Liao, L. Wang and Y. Zhang, Transitivity, mixing and chaos for a class of set-valued mappings, Sci. China Ser. A 49, no. 1 (2006), 1-8. https://doi.org/10.1007/s11425-004-5234-5X. Ma, B. Hou and G. Liao, Chaos in hyperspace system, Chaos Solitons Fractals 40, no. 2 (2009), 653-660. https://doi.org/10.1016/j.chaos.2007.08.009J. C. Macías, On n-fold pseudo-hyperspace suspensions of continua, Glas. Mat. Ser. III 43(63), no. 2 (2008), 439-449. https://doi.org/10.3336/gm.43.2.14S. Macías, On the n-fold hyperspaces suspension of continua, Topology Appl. 138, no. 1-3 (2004), 125-138. https://doi.org/10.1016/j.topol.2003.08.023S. Macías, Topics on Continua, Pure and Applied Mathematics Series, Vol. 275, Chapman & Hall/CRC, Taylor & Francis Group, Boca Raton, London, New York, Singapore, 2005.S. B. Nadler, Jr., A fixed point theorem for hyperspaces suspensions, Houston J. Math. 5, no. 1 (1979), 125-132.S. B. 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Competencia socioemocional del profesorado de secundaria ante las conductas disruptivas en el aula: una propuesta de intervención psicopedagógica para su asesoramiento

El objetivo del presente trabajo es diseñar una propuesta de intervención psicopedagógica destinada al desarrollo de estrategias socioemocionales dirigidas al profesorado de educación secundaria para que afronten con éxito la disrupción en el aula y analizar teóricamente los modelos conceptuales y epistemológicos más relevantes de la Inteligencia Emocional y su relación con la profesión docente, a modo de competencias socioemocionales que ha servido de base para el diseño de la intervención propiamente dicha. Este tema resulta de relevancia debido a los requisitos de las presentes leyes educativas, los avances de la investigación educativa y el ideal de sociedad europea que se anhela. A lo largo de la fundamentación teórica se destaca la integración de distintos modelos de inteligencia emocional existentes hasta el momento, los cuales dan lugar a los siguientes factores para diseñar la propuesta de intervención que pretende trabajar las competencias socioemocionales docentes: empatía, asertividad, autoestima, autocontrol y resiliencia. La propuesta de intervención así diseñada está dirigida al profesorado de educación secundaria obligatoria, abarcando un total de 12 sesiones extendidas a lo largo del segundo trimestre escolar, que se podrán llevar a cabo durante la hora de reunión del profesorado, considerándose una propuesta de trabajo para ser integrada en el Plan de Orientación de un centro educativo de secundaria y, con ello, mejorar la competencia socioemocional del profesorado y pueda afrontar exitosamente las conductas disruptivas del aula.The aim of this paper is to design a proposal for a psycho-pedagogical intervention aimed at the development of socio-emotional strategies aimed at secondary education teachers to successfully deal with disruption in the classroom and to theoretically analyse the most relevant conceptual and epistemological models of Emotional Intelligence and its relationship with the teaching profession, in the form of socio-emotional competences, which has served as the basis for the design of the intervention itself. This topic is of relevance due to the requirements of current educational laws, the advances in educational research and the ideal of a European society that is desired. Throughout the theoretical foundation, the integration of different models of emotional intelligence existing to date is highlighted, which give rise to the following factors to design the intervention proposal that aims to work on teachers' socioemotional competences: empathy, assertiveness, self-esteem, self-control and resilience. The intervention proposal thus designed is aimed at teachers of compulsory secondary education, covering a total of 12 sessions spread over the second school term, which can be carried out during the teacher's meeting time, being considered a work proposal to be integrated into the guidance plan of a secondary school and, thus, improve the socioemotional competence of teachers and can successfully deal with disruptive behavior in the classroom.Departamento de PsicologíaMáster en Profesor de Educación Secundaria Obligatoria y Bachillerato, Formación Profesional y Enseñanza de Idioma

Moisture sorption properties and glass transition temperature of a non-conventional exudate gum (Prosopis alba) from northeast Argentine

Water-solid interactions were explored in purified and freeze-dried Prosopis alba exudate gum as approach to get a deeper insight of structural and functional aspects of this novel biomaterial. Particularly, the study of water-binding properties combined with glass transition temperatures allowed obtaining interesting theoretical data for practical applications. The Guggenheim–Anderson–de Boer (GAB) and Generalized D'Arcy and Watt (GDW) models were applied to describe the sorption behavior and thermodynamic properties of the studied gum. The study of the relationship between relative humidity, water content and thermal transitions allowed to characterize the material in terms of water plasticizing susceptibility as well as define the suitable storage conditions that guarantee the quality, safety and physical stability of P. alba gum. Obtained results contribute to the characterization of a non-conventional exudate gum with great potential for its use in different food industry applications.Fil: Vasile, Franco Emanuel. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Nordeste. Instituto de Investigaciones En Procesos Tecnologicos Avanzados. - Universidad Nacional del Chaco Austral. Instituto de Investigaciones En Procesos Tecnologicos Avanzados.; ArgentinaFil: Judis, Maria Alicia. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Nordeste. Instituto de Investigaciones En Procesos Tecnologicos Avanzados. - Universidad Nacional del Chaco Austral. Instituto de Investigaciones En Procesos Tecnologicos Avanzados.; ArgentinaFil: Mazzobre, Maria Florencia. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias. Instituto de Tecnología de Alimentos y Procesos Químicos. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Tecnología de Alimentos y Procesos Químicos; Argentin

Prosopis alba exudate gum as novel excipient for fish oil encapsulation in polyelectrolyte bead system

In this work, a bottom-up approach based on the study of polyelectrolyte interactions was performed in order to evaluate the effect of Prosopis alba exudate gum as novel excipient for fish oil encapsulation in composed calcium-alginate-chitosan beads. Emulsion and beads properties such as oil distribution, encapsulation efficiency, yield, microstructure and thermo-oxidative protection were evaluated. Alginate and gum exert a synergistic effect on emulsion stability properties, which conducted to better oil distribution in the beads and higher encapsulation efficiencies (98%) and yield (89%). The positive effect of including the gum as wall material was observed in terms of a higher oil retention capacity of the alginate beads, improved oxidative thermal stability and better microstructural features. Present results are promising and allowed considering P. alba gum as a novel non-conventional polyelectrolyte for improving Ca-alginate beads microstructure and stability with the added benefit of taking advantage of an available resource currently untapped.Fil: Vasile, Franco Emanuel. Universidad Nacional del Chaco Austral; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste; ArgentinaFil: Judis, Maria Alicia. Universidad Nacional del Chaco Austral; ArgentinaFil: Mazzobre, Maria Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentin

Structural control on the Los Ratones pluton and the uranium mineralization at the Fiambalá range, Sierras Pampeanas, Catamarca

El Granito Los Ratones, de edad carbonífera, está compuesto por dos facies principales: porfírica y equigranular. La mineralización de uranio alojada en la caja metamórfica sobre el borde NO del plutón se interpreta asociada a un greisen abierto rico en flúor vinculado con las facies equigranular. La cartografía detallada de la roca de caja del plutón, de parte de los bordes del intrusivo y de las manifestaciones uraníferas muestra un marcado control estructural sobre el emplazamiento del plutón, particularmente de la facies porfírica, y sobre la circulación de los fluidos mineralizantes. Cuatro juegos de fracturas participan de este control. Los dos principales de rumbo N y NE coinciden nítidamente con los bordes oeste y noroeste de la facies porfí- rica y con las expresiones más notables de la mineralización de uranio. El tercer juego corresponde a fracturas de rumbo EO que son secundarias respecto a las anteriores considerando su frecuencia y longitud, al igual que el cuarto de rumbo NO. Los buzamientos de los juegos de fracturas N y NE son próximos a la vertical, orientación corroborada por estudios geofísicos en la zona dominada por las fracturas NE. Además de los rasgos mencionados, los diques básicos y ácidos que acompa- ñan al plutón siguen preferentemente estas orientaciones. Las estructuras que controlan el magmatismo y la mineralización estarían vinculadas con un sistema de fallas meridianas con movimiento horizontal derecho principal y normal subordinado que parcialmente reactivaron heterogeneidades del basamento metamórfico, básicamente la foliación principal. Flexiones y quiebres a lo largo de estas estructuras generaron zonas dilatantes en las que se concentraron el magmatismo y la mineralización.The Carboniferous Los Ratones pluton is composed by two main facies: equigranular and porphyric. The uranium mineralization hosted by the metamorphic rock on the NW border of the pluton is related to a fluor- rich greisen related to the equigranular facies. The detailed mapping of the pluton host rock and the uranium mineralization shows a well-defined structural control on both the granite emplacement, particularly on the porphyric facies, and on the migration of the mineralized fluids. Four sets of fractures participate on this control. The two main with N and NE trends coincide clearly with the west and northwest border of the pluton as well as with the high-grade uranium manifestations. The third and fourth ones respectively corresponds to E-W and NW striking fractures, which are less developed in relation to the main fractures considering their frequency and size. Fractures of the four sets are high dipping close to vertical, attitude corroborated by geophysical studies in the area where the NE fractures are the best developed. In addition to the mentioned features, granite-related acidic and basic dikes follow mainly these orientations. The fracture sets seem to be related to a high-east dipping meridian fault system with right horizontal main movement component and subordinate normal displacement. These faults partially reactivated heterogeneities of the metamorphic rocks, mainly the dominant foliation. Changes on the strike of these fractures formed dilatant zones where magmatism and related mineralization were concentrated.Fil: Hongn, Fernando Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Salta. Instituto de Bio y Geociencias del Noroeste Argentino; Argentina; ArgentinaFil: Ferreira, Luis. Comision Nacional de Energia Atomica; ArgentinaFil: Morello, Orquídea. Comision Nacional de Energia Atomica; ArgentinaFil: Rubinstein, Nora Alicia. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Geologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Kirschbaum, Alicia Matilde. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Salta. Instituto de Bio y Geociencias del Noroeste Argentino; Argentina; ArgentinaFil: Guidi, Franco. Comision Nacional de Energia Atomica; ArgentinaFil: Anesa, Jorge. Comision Nacional de Energia Atomica; Argentin

Nominal factor analysis of situational judgment tests: evaluation of latent dimensionality and factorial invariance

Situational judgment tests have gained popularity in educational and psychological measurement and are widely used in personnel assessment. A situational judgment item presents a hypothetical scenario and a list of actions, and the individuals are asked to select their most likely action for that scenario. Because actions have no explicit order, the item generates nominal responses consisting of the actions selected by the individuals. This article shows how to factor-analyze the nominal responses originated from such a test, including the estimation of the number of latent factors and a factor invariance analysis in a multiple group design. The method consists of applying the MNCM, a multidimensional extension of the nominal categories model by Bock. The article includes the results of two studies: (1) a simulation study about Type-I error rate, statistical power, and recovery of the parameters in a multigroup factorial invariance design and (2) a real data example using responses to a situational judgment test measuring gender stereotypes to illustrate the approach. Results suggest the use of the Akaike information criterion, Bayesian information criterion, and corrected Bayesian information criterion indices to guide the selection of the number of factors with nominal responses. All the analyses are conducted using the computer program Mplus. The code is included as Supplemental Material (available online) for the readers so that they can adapt it to their own purposesThe author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: This research was supported by the grant PGC2018-093838-B-I00 from the Spanish Ministerio de Ciencia, Innovacion y Universidades. Simulations have been run using the resources of the Center for Scientic Computation (Centro de Computacion Cientifica, CCC-UAM) at the UA

“Victimización escolar y Alexitimia en adolescentes de 3 Instituciones Educativas del distrito de Ventanilla – Callao, 2016”

La presente investigación se realizó por el interés de dar a conocer el nivel de Victimización escolar y Alexitimia en el que se encuentran los estudiantes de 3 Instituciones Educativas del Distrito de Ventanilla, ya que las victimas de Bullying han aumentado significativamente en éste entorno, y las consecuencias evidentes que se tienen es el bajo rendimiento escolar, repitencia o declive del año escolar. En el presente trabajo se tendrá como muestra de 315 alumnos, entre los 3 colegios, escolares de nivel secundario, de 1ro a 4to, en primer lugar al colegio “Fe y Alegría N° 43 – La Salle”; Luego al colegio “5077 José Faustino Sánchez Carrión”, y por último la Institución Educativa “5121 Pedro Planas Silva”