120 research outputs found

    Bisognerebbe essere esploratori

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    L’arte trova il suo fondamento in ciò che, antropologicamente parlando, contraddistingue l’uomo dagli altri esseri viventi, ovvero il fatto che il suo comportamento non è interamente predeterminato da schemi innati, ma è in buona parte «aperto» e da definire. L’aver perso la propria appartenenza con la «grande madre natura» fa sì che l’uomo debba vivere «in prima persona» assumendosi, in quanto cosciente di sé, il compito di interpretare la propria esistenza. L’arte è l’espressione di tale tragico ed affascinante «farsi» - e «perdersi»! – dell’uomo; il suo compito è quello di rendere possibile una nuova «comunione con l’oggetto», per delineare la quale verranno utilizzate prospettive di tipo psicoanalitico. A tale scopo, paradigmatico appare lo svilupparsi dei temi in East Coker di T.S. Eliot, poesia della quale verrà presa in considerazione l’ultima parte in relazione appunto al tema della riconquista di una «comunione più profonda»

    Chapter Employability and Competence. But for which Europe?

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    This paper proposes to understand the concepts of employability and competence, placing them within the neoliberal scenario that today characterizes the European project, aiming to promote maximum competitiveness in a condition of increasing austerity and a reduction in workers’ right

    Essere padri in una società senza progetto

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    To understand what “to be a father” means today, we need to take into account the current historical-social context, characterized by the instrumental reason predominance, that depreciate the design dimension proper to the father’s function, hindering his ability to indicate meanings, future possible worlds, models of humanity. The meaning and the sense can not be the result of a technical organization (information is it) but, with Dewey, of the wholeness of the experience and of its natural push out towards the future. The lack of sense is thus compensated in the capacity of the mother’s function to provide care and meaning. Subtracted from the dialectic with the father’s “separating-design” function, at the maternal function does not remain that indulging in the gratification of care, as happens in many pedagogies that unilaterally insist on affectivity. Taking advantage of psychoanalytic tools and contributions and, in particular, of a conception of education as an “antinomy” (Bertin 1961a; 1961b), on the one hand, and as an interconnection of “two reciprocal directions of meaning”: educere and educāre (Bertagna, 2000, pp. 109 fol.), on the other hand, the present contribution will try to highlight how the true opportunity for changing the father’s role in today’s society is his transformation from authoritarian-father into a “designing father”

    Universit\ue0 degli studi di Macerata

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    Sono illustrati i servizi di orientamento, tutorato e job placement delle 4 Universit\ue0 delle March

    Measuring CMB Polarization with BOOMERANG

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    BOOMERANG is a balloon-borne telescope designed for long duration (LDB) flights around Antarctica. The second LDB Flight of BOOMERANG took place in January 2003. The primary goal of this flight was to measure the polarization of the CMB. The receiver uses polarization sensitive bolometers at 145 GHz. Polarizing grids provide polarization sensitivity at 245 and 345 GHz. We describe the BOOMERANG telescope noting changes made for 2003 LDB flight, and discuss some of the issues involved in the measurement of polarization with bolometers. Lastly, we report on the 2003 flight and provide an estimate of the expected results.Comment: 12 pages, 8 figures, To be published in the proceedings of "The Cosmic Microwave Background and its Polarization", New Astronomy Reviews, (eds. S. Hanany and K.A. Olive). Fixed typos, and reformatted citation

    Cosmological Parameters from the 2003 flight of BOOMERANG

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    We present the cosmological parameters from the CMB intensity and polarization power spectra of the 2003 Antarctic flight of the BOOMERANG telescope. The BOOMERANG data alone constrains the parameters of the Λ\LambdaCDM model remarkably well and is consistent with constraints from a multi-experiment combined CMB data set. We add LSS data from the 2dF and SDSS redshift surveys to the combined CMB data set and test several extensions to the standard model including: running of the spectral index, curvature, tensor modes, the effect of massive neutrinos, and an effective equation of state for dark energy. We also include an analysis of constraints to a model which allows a CDM isocurvature admixture.Comment: 18 pages, 10 figures, submitted to Ap

    A Measurement of the Angular Power Spectrum of the CMB Temperature Anisotropy from the 2003 Flight of Boomerang

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    We report on observations of the Cosmic Microwave Background (CMB) obtained during the January 2003 flight of Boomerang . These results are derived from 195 hours of observation with four 145 GHz Polarization Sensitive Bolometer (PSB) pairs, identical in design to the four 143 GHz Planck HFI polarized pixels. The data include 75 hours of observations distributed over 1.84% of the sky with an additional 120 hours concentrated on the central portion of the field, itself representing 0.22% of the full sky. From these data we derive an estimate of the angular power spectrum of temperature fluctuations of the CMB in 24 bands over the multipole range (50 < l < 1500). A series of features, consistent with those expected from acoustic oscillations in the primordial photon-baryon fluid, are clearly evident in the power spectrum, as is the exponential damping of power on scales smaller than the photon mean free path at the epoch of last scattering (l > 900). As a consistency check, the collaboration has performed two fully independent analyses of the time ordered data, which are found to be in excellent agreement.Comment: 11 pages, 7 figures, 3 tables. High resolution figures and data are available at http://cmb.phys.cwru.edu/boomerang/ and http://oberon.roma1.infn.it/boomerang/b2

    Searching for non Gaussian signals in the BOOMERanG 2003 CMB maps

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    We analyze the BOOMERanG 2003 (B03) 145 GHz temperature map to constrain the amplitude of a non Gaussian, primordial contribution to CMB fluctuations. We perform a pixel space analysis restricted to a portion of the map chosen in view of high sensitivity, very low foreground contamination and tight control of systematic effects. We set up an estimator based on the three Minkowski functionals which relies on high quality simulated data, including non Gaussian CMB maps. We find good agreement with the Gaussian hypothesis and derive the first limits based on BOOMERanG data for the non linear coupling parameter f_NL as -300<f_NL<650 at 68% CL and -800<f_NL<1050 at 95% CL.Comment: accepted for publication in ApJ. Letter

    Ad hoc Joint FAO/WHO Expert Consultation on Risk Assessment of Food Allergens Part 1: Review and validation of Codex priority allergen list through risk assessment

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    The objectives of the meeting is to see whether the published criteria (FAO/WHO, 2000) for assessing additions and exclusions to the list is still current and appropriate. The Expert Committee determined that only foods or ingredients that cause immune-mediated hypersensitivities such as IgE-mediated food allergies and coeliac disease should be included on the list of foods and ingredients included in section 4.2.1.4 of the GSLPF. Thus, it was recommended that foods or ingredients such as lactose, sulphite, and food additives which cause food intolerances rather than immune-mediated responses, should be excluded from this list. The Committee identified prevalence of the immune-mediated hypersensitivity to a specific food, severity (i.e. proportion of severe objective reactions to a food/ingredient such as anaphylaxis), and the potency of food/ingredient (i.e. the amount of the food/ingredient required to cause objective symptoms) as the three key criteria that should be used to establish the priority allergen list. Subgroups of the Expert Committee were established to review the literature on the prevalence, severity and potency of immune-mediated hypersensitivity of each food currently on the GSLPF list (cereals containing gluten and products of these; crustacea and products of these; eggs and egg products; fish and fish products; peanuts, soybeans and products of these; milk and milk products; tree nuts and nut products; ), as well as other foods found on priority allergen lists established in individual countries or regions (e.g. mollusks, mustard, celery, sesame, buckwheat, lupin, and others).Los objetivos de la reunión son ver si los criterios publicados (FAO / OMS, 2000) para evaluar las adiciones y exclusiones a la lista siguen vigentes y son apropiados. El Comité de Expertos determinó que solo los alimentos o ingredientes que causan hipersensibilidades inmunomediadas, como las alergias alimentarias mediadas por IgE y la enfermedad celíaca, deben incluirse en la lista de alimentos e ingredientes incluidos en la sección 4.2.1.4 de la GSLPF. Por lo tanto, se recomendó que se excluyeran de esta lista alimentos o ingredientes como lactosa, sulfito y aditivos alimentarios que causan intolerancias alimentarias en lugar de respuestas inmunomediadas. El Comité identificó la prevalencia de la hipersensibilidad inmunomediada a un alimento específico, la gravedad (es decir, la proporción de reacciones objetivas graves a un alimento / ingrediente como la anafilaxia) y la potencia del alimento / ingrediente (es decir, la cantidad de alimento / ingrediente requerida causar síntomas objetivos) como los tres criterios clave que deben utilizarse para establecer la lista de alérgenos prioritarios. Se establecieron subgrupos del Comité de Expertos para revisar la literatura sobre la prevalencia, severidad y potencia de la hipersensibilidad inmunomediada de cada alimento actualmente en la lista GSLPF (cereales que contienen gluten y productos de estos; crustáceos y productos de estos; huevos y productos de huevo ; pescado y productos de pescado; cacahuetes, soja y productos de estos; leche y productos lácteos; frutos secos y productos de frutos secos;), así como otros alimentos que se encuentran en las listas de alérgenos prioritarios establecidas en países o regiones individuales (por ejemplo, moluscos, mostaza, apio , sésamo, alforfón, altramuz y otros).Instituto de Investigación de Tecnología de AlimentosFil: Baumert, Joseph. Universidad de Nebraska-Lincoln. Departamento de Ciencia y Tecnología de Alimentos; Estados UnidosFil: Brooke-Taylor, Simon. Imperial College London. Instituto Nacional del Corazón y los Pulmones; Reino Unido.Fil: Chen, Hongbing. Nanchang Universidad. Instituto Conjunto de Investigación Chino-Alemán; China.Fil: Crevel, René W.R. René Crevel Consulting Limited; Reino Unido.Fil: Geert Houben. Organización para la Investigación Científica Aplicada TNO; Países Bajos.Fil: Jackson, Lauren. División de Ciencia y Tecnología del Procesamiento de Alimentos. Ingeniería de Procesos de la Administración de Alimentos y Medicamentos de los EE. UU. (FDA); Estados Unidos de América.Fil: Kyriakidis, Symeon. Laboratorio Estatal de Química General (GCSL). Autoridad Independiente de Ingresos Públicos (IAPR); Grecia.Fil: La Vieille, Sébastien. Universidad Laval. Departamento de Ciencias de los Alimentos; Canadá.Fil: Lee, N Alice. Universidad de Nueva Gales del Sur . Escuela de Química e Ingeniería. Ciencia e ingeniería de los alimentos; Australia.Fil: López, María Cristina. Universidad Nacional de San Martín. Ingeniería de Alimentos; Argentina.Fil: Luccioli, Stefano. Administración de Alimentos y Medicamentos de los Estados Unidos. Centro de Seguridad Alimentaria y Nutrición Aplicada; Estados UnidosFil: O’Mahony, Patrick. Universidad College Dublin; Irlanda.Fil: O’Mahony, Patrick. Autoridad de Seguridad Alimentaria de Irlanda; Irlanda.Fil: Polenta, Gustavo Alberto. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Tecnología de Alimentos; Argentina.Fil: Polenta, Gustavo Alberto. Instituto de Ciencia y Tecnología de los Sistemas Alimentarios Sustentables (ICyTeSAS) UEDD INTA-CONICET; Argentina.Fil: Pöpping, Bert. Food Consulting Strategically (FOCO); Alemania.Fil: Pöpping, Bert. Comités de Normalización ISO - CEN. Grupo de trabajo CEN Alérgenos Alimentarios (CEN TC 275 WG 12).); Alemania.Fil: Remington, Benjamin C. Remington Consulting Group B.V.; Holanda.Fil: Remington, Benjamin C. Universidad de Nebraska–Lincoln. Programa de Recursos e Investigación de Alergias Alimentarias. Estados UnidosFil: Södergren, Eva. ThermoFisher Scientific; Suecia.Fil: Srikulnath, Sirinrat. Universidad de Kasetsart (UKaset). Instituto de Investigación y Desarrollo de Productos Alimentarios. Centro de Servicio de Aseguramiento de la Calidad de los Alimentos. Unidad de Alérgenos Alimentarios; Tailandia.Fil: Taylor, Stephen L. Universidad de Nebraska-Lincoln. Departamento de Ciencia y Tecnología de Alimentos; Estados UnidosFil: Turner, Paul J. Universidad de Sídney; Australia.Fil: Turner, Paul J. Colegio Imperial de Ciencia, Tecnología y Medicina. Alergia e Inmunología Pediátricas; Inglaterra

    Risk Assessment of Food Allergens. Part 1: Review and Validation of Codex Alimetarius Priority Allergen list Through Risk Assessment

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    The labelling of food allergens in pre-packaged foods plays a key role in protecting food allergic individuals, as no preventative clinical treatment is currently available. The list of major foods and ingredients known to cause hypersensitivity was included into the Codex General Standard for the Labelling of Packaged Foods (GSLPF) in 1999. There have been many scientific developments in the understanding of food allergens and their management since the original drafting of the GSLPF. Thus, in response to the request from Codex for scientific advice, including current evidence of consumer understanding of allergens, FAO and WHO convened a series of three expert meetings to provide scientific advice on this subject. The purpose of the first meeting of the Ad hoc Joint FAO/WHO Expert Consultation on Risk Assessment of Food Allergens was to review and validate the Codex priority allergen list through risk assessment. This report focuses on the deliberations and conclusions of this meeting. Resumen: El etiquetado de los alérgenos alimentarios en los alimentos preenvasados ​​juega un papel clave en la protección personas alérgicas a los alimentos, ya que actualmente no se dispone de un tratamiento clínico preventivo. Se incluyó la lista de los principales alimentos e ingredientes que causan hipersensibilidad en la Norma General del Codex para el Etiquetado de Alimentos Envasados ​​(GSLPF) en 1999. Ha habido muchos avances científicos en la comprensión de alérgenos alimentarios y su gestión desde la redacción original de la GSLPF. Por lo tanto, en respuesta a la solicitud del Codex de asesoramiento científico, incluida la actual evidencia de la comprensión del consumidor de los alérgenos, la FAO y la OMS convocaron una serie de tres reuniones de expertos para proporcionar asesoramiento científico sobre este tema. El propósito de la primera reunión de la Consulta Conjunta Especial de Expertos FAO/OMS sobre evaluación de riesgos de los alérgenos alimentarios fue revisar y validar la prioridad del Codex lista de alérgenos a través de la evaluación de riesgos. Este informe se centra en las deliberaciones y conclusiones de esta reunión.Instituto de Investigación de Tecnología de Alimentos (ITA)Fil: Baumert, Joseph. Universidad de Nebraska-Lincoln. Departamento de Ciencia y Tecnología de Alimentos; Estados UnidosFil: Brooke-Taylor, Simon. Imperial College London. Instituto Nacional del Corazón y los Pulmones; Reino Unido.Fil: Che, Huilian. Universidad de Agricultura de China. Facultad de Ciencias de la Alimentación e Ingeniería Nutricional; China.Fil: Chen, Hongbing. Nanchang Universidad. Instituto Conjunto de Investigación Chino-Alemán; China.Fil: Crevel, René W.R. René Crevel Consulting Limited; Reino Unido.Fil: Houben, Geert F. Alergia alimentaria e inmunotoxicología. Científico principal de TNO; Países Bajos.Fil: Jackson, Lauren. Administración de Alimentos y Medicamentos. División de Ciencia y Tecnología del Procesamiento de Alimentos. Ingeniería de Procesos; Estados UnidosFil: Kyriakidis, Symeon. Autoridad Independiente de Ingresos Públicos. Laboratorio Estatal de Química General; Grecia.Fil: La Vieille, Sébastien. Salud Canadá. Dirección de Alimentos; Canadá.Fil: Lee, N Alice. Universidad de Nueva Gales del Sur. Escuela de Química e Ingeniería. Ciencia e ingeniería de los alimentos; Australia.Fil: López, María Cristina. Universidad Nacional de San Martín. Ingeniería de Alimentos; Argentina.Fil: Luccioli, Stefano. Administración de Alimentos y Medicamentos. Centro de Seguridad Alimentaria y Nutrición Aplicada; Estados UnidosFil: O’Mahony, Patrick. Autoridad de Seguridad Alimentaria de Irlanda . Ciencia y Tecnología de los Alimentos; Irlanda.Fil: Polenta, Gustavo Alberto. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Tecnología de Alimentos; Argentina.Fil: Pöpping, Bert. Food Consulting Strategically (FOCO); Alemania.Fil: Remington, Benjamin C. Grupo BV. Consultoría Remington; Holanda.Fil: Södergren, Eva. Agencia Sueca de Alimentos. Equipo de Encuestas Dietéticas y Departamento de Nutrición para Beneficio de Riesgo Evaluación; Suecia.Fil: Srikulnath, Sirinrat. Universidad de Kasetsart (UKaset). Instituto de Investigación y Desarrollo de Productos Alimentarios. Centro de Servicio de Aseguramiento de la Calidad de los Alimentos. Unidad de Alérgenos Alimentarios; Tailandia.Fil: Taylor, Stephen L. Universidad de Nebraska-Lincoln. Departamento de Ciencia y Tecnología de Alimentos; Estados UnidosFil: Turner, Paul J. Colegio Imperial de Ciencia, Tecnología y Medicina. Alergia e Inmunología Pediátricas; Inglaterra
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