El moviment de renovació educativa a Mallorca (1900-1936) : aportacions per a un model del seu estudi. 'El movimiento de renovación educativa en Mallorca (1900-1936) : aportaciones a un modelo de su estudio'.

Resumen tomado parcialmente de la propia revista

Un model antropològic i la seva transferència a l'educació actual : el cas d'algunes nacions indígenes del Brasil. 'Un modelo antropológico y su transferencia a la educación actual : el caso de algunas naciones indígenas del Brasil'.

Se describe y analiza el comportamiento antropológico de algunas naciones indígenas de Brasil como punto de partida para realizar inferencias sobre los procesos educativos y su vinculación con el ámbito sociocultural y antropológico. El análisis de los elementos culturales de estas colectividades se plantea como un necesario punto de partida para la correcta valoración de sus comportamientos educativos. El trabajo repasa los principales comportamientos antropológicos de estas sociedades: la vida cotidiana, los acontecimientos significativos, las raices culturales, la identidad y se realizan paralelismos con otros modelos pedagógicos actuales. Se concluye afirmando que el subsistema educativo está completamente integrado en el sistema cultural del pueblo y no se encuentra separado de las tareas cotidianas del niño. Los aspectos más significativos por su transferencia al campo educativo son el valor de grupo, la solidaridad, el respeto por la naturaleza, la importancia de la tradición representada por los mayores del grupo, el equilibrio entre las exigencias sociales y culturales, el respeto por el ritmo de desarrollo del niño, la importancia del juego y la educación para la salud.

Elaboració d'un model d'avaluació dels EAP i la seva aplicació al pla estratègic de l'EAP Sants-Montjuïc de Barcelona. 'Elaboración de un modelo de evaluación de los EAP y su aplicación en el plan estratégico del EAP Sants-Montjuïc de Barcelona'.

Se propone un modelo de evaluación para los EAP (Equipos de Asesoramiento Pedagógico), orientado a su mejora, basado en la autorreflexión colegiada sistemática de sus miembros, validado a partir de la razón dialógica y con una perspectiva holística de la realidad del asesoramiento. La intención es ofrecer un modelo que aporte un conocimiento relevante sobre el trabajo de los EAP más allá de las evaluaciones cuantitativas y de las valoraciones asistemáticas. El modelo incluye dos propuestas de herramientas para ayudar a la autoevaluación: una propuesta de ámbitos de decisión/evaluación para situar las acciones de revisión y mejora y un sistema abierto de criterios de calidad para orientar el trabajo de autoevaluación. Las dos propuestas son abiertas y permiten su adaptación a las características y necesidades de cada equipo. También se hace una recomendación de procedimientos con el fin de desarrollar la evaluación. Las propuestas que configuran el modelo de evaluación se han formulado a partir de una investigación en que se ha consultado a los profesionales que están implicados en la tarea del asesoramiento.

The spectrum of an open vertex model based on the U(q)[SU(2)] algebra at roots of unity

We study the exact solution of an N-state vertex model based on the representation of the U(q)[SU(2)] algebra at roots of unity with diagonal open boundaries. We find that the respective reflection equation provides us one general class of diagonal K-matrices having one free-parameter. We determine the eigenvalues of the double-row transfer matrix and the respective Bethe ansatz equation within the algebraic Bethe ansatz framework. The structure of the Bethe ansatz equation combine a pseudomomenta function depending on a free-parameter with scattering phase-shifts that are fixed by the roots of unity and boundary variables. (C) 2010 Elsevier B.V. All rights reserved.

Signatures of doubly charged Higgs in the SU(3)(L) circle times U(1)(N) model at the CERN LHC

The scalar sector of the simplest version of the 3-3-1 electroweak model is constructed with three Higgs triplets only. We show that a relation involving two of the constants of the model, two vacuum expectation values of the neutral scalars, and the mass of the doubly charged Higgs boson leads to important information concerning the signals of this scalar particle.

Neutral Higgs bosons in the SU(3)(L)circle times U(1)(N) model

The SU(3)(L)circle times U(1)(N) electroweak model predicts new Higgs bosons beyond the one of the standard model. In this work we investigate the signature and production of neutral SU(3)(L)circle times U(1)(N) Higgs bosons in the e(-)e(+) Next Linear Collider and in the CERN Linear Collider . We compute the branching ratios of two of the SU(3)(L)circle times U(1)(N) neutral Higgs bosons and study the possibility to detect them and the Z' extra neutral boson of the model.

SU(5)circle times Z(13) grand unification model

We propose an SU(5) grand unified model with an invisible axion and the unification of the three coupling constants which is in agreement with the values, at M(Z), of alpha, alpha(s), and sin(2)theta(W). A discrete, anomalous, Z(13) symmetry implies that the Peccei-Quinn symmetry is an automatic symmetry of the classical Lagrangian protecting, at the same time, the invisible axion against possible semiclassical gravity effects. Although the unification scale is of the order of the Peccei-Quinn scale the proton is stabilized by the fact that in this model the standard model fields form the SU(5) multiplets completed by new exotic fields and, also, because it is protected by the Z(13) symmetry.

LEPTON MASSES IN AN SU(3)L-CIRCLE-TIMES-U(1)N GAUGE-MODEL

The SU(3)cxSU(3)LxU(1)N model of Pisano and Pleitez extends the standard model in a particularly nice way, so that, for example, the anomalies cancel only when the number of generations is divisible by 3. The original version of the model has some problems accounting for the lepton masses. We resolve this problem by modifying the details of the symmetry-breaking sector in the model.

NEUTRINOLESS DOUBLE-BETA DECAY IN AN SU(3)(L)CIRCLE-TIMES-U(1)(N) MODEL

We consider a model for the electroweak interactions with the SU(3)(L) circle times U(1)(N) gauge symmetry. We show that the conservation of the quantum number F = L+B forbids the appearance of massive neutrinos and the neutrinoless double-beta decay (beta beta)(0 nu). Explicit or/and spontaneous breaking of F implies that the neutrinos have an arbitrary mass. In addition the (beta beta)(0 nu) decay also has some channels that do not depend explicitly on the neutrino mass.

HEAVY CHARGED LEPTONS IN AN SU(3)L-CIRCLE-TIMES-U(1)N MODEL

We consider an SU(3)L x U(1)N model for the electroweak interactions which includes extra charged leptons which do not mix with the known leptons. These new leptons couple to Z0 only through vector currents. We consider constraints on the mass of one of these leptons coming from the Z0 width and from the muon (g - 2) factor. The last one is less restrictive than the former.

SU(3)CIRCLE-TIMES-U(1) MODEL FOR ELECTROWEAK INTERACTIONS

We consider a gauge model based on a SU(3)XU(1) symmetry in which the lepton number is violated explicitly by charged scalar and gauge bosons, including a vector field with double electric

Optimization of a label-free biosensor vertically characterized based on a periodic lattice of high aspect ratio SU-8 nano-pillars with a simplified 2D theoretical model

We have recently demonstrated a biosensor based on a lattice of SU8 pillars on a 1 μm SiO2/Si wafer by measuring vertically reflectivity as a function of wavelength. The biodetection has been proven with the combination of Bovine Serum Albumin (BSA) protein and its antibody (antiBSA). A BSA layer is attached to the pillars; the biorecognition of antiBSA involves a shift in the reflectivity curve, related with the concentration of antiBSA. A detection limit in the order of 2 ng/ml is achieved for a rhombic lattice of pillars with a lattice parameter (a) of 800 nm, a height (h) of 420 nm and a diameter(d) of 200 nm. These results correlate with calculations using 3D-finite difference time domain method. A 2D simplified model is proposed, consisting of a multilayer model where the pillars are turned into a 420 nm layer with an effective refractive index obtained by using Beam Propagation Method (BPM) algorithm. Results provided by this model are in good correlation with experimental data, reaching a reduction in time from one day to 15 minutes, giving a fast but accurate tool to optimize the design and maximizing sensitivity, and allows analyzing the influence of different variables (diameter, height and lattice parameter). Sensitivity is obtained for a variety of configurations, reaching a limit of detection under 1 ng/ml. Optimum design is not only chosen because of its sensitivity but also its feasibility, both from fabrication (limited by aspect ratio and proximity of the pillars) and fluidic point of view. (© 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)

Field and depot maintenance manual for pump, injector, fuel assembly, 2910-333-5006 (Simmonds model SU-15G3), pump, injector, fuel assembly, 2910-571-6766 (Simmonds model SU-570) ... end item application, engine, gasoline, 6-cylinder, Continental model AOI-402-5 (TM 9-2805-210) ....

Includes index.