Outras Molduras para Memórias e Narrativas

O texto apresenta os artigos que compõem o segundo Dossiê sobre "Gênero, Memórias e Narrativas", convidando as/os leitoras/es para acompanharem as memórias compartilhadaspelas/os autoras/es dos artigos

DOSSIÊ: GÊNERO, MEMÓRIAS E NARRATIVAS 1

Molduras para Memórias e NarrativasMárcia Tavares; Josimara DelgadoEste Dossiê compartilha com as/os leitoras/es um dos instrumentos de avaliação da disciplina Gênero, Memórias e Narrativas, ministrada no Programa de Pós-Graduação em Estudos Interdisciplinares sobre Mulheres, Gênero e Feminismos, o PPGNEIM da UFBA, isto é, o dossiê reúne alguns artigos produzidos pelxs discentes com base nas discussões e textos trabalhados ao longo do semestre letivo, que reforçam a riqueza o trabalho com mémórias e narrativas a partir de uma perspectiva interseccional, com ênfase nos marcadores de gênero, raça e geração

Variable order Mittag-Leffler fractional operators on isolated time scales and application to the calculus of variations

We introduce new fractional operators of variable order on isolated time scales with Mittag-Leffler kernels. This allows a general formulation of a class of fractional variational problems involving variable-order difference operators. Main results give fractional integration by parts formulas and necessary optimality conditions of Euler-Lagrange type.Comment: This is a preprint of a paper whose final and definite form is with Springe

Caracterización de las variedades minoritarias del cerdo ibérico por la aptitud sexual del macho. Proyecto inicial

El presente proyecto se propone abordar un criterio absolutamente novedoso para la caracterización de los animales domésticos mediante la utilización de variables relacionadas con la aptitud reproductiva, algo que está especialmente relacionado con la productividad de los animales de ciclo corto dedicados a la producción cárnica. La metodología propuesta a continuación se aplicará a 24 animales en cada fase de estudio en que se utilizarán distintas variedades de cerdo ibérico. Actualmente estamos trabajando con el primer lote de animales, concretamente las variedades Manchado de Jabugo, Retinto y Torbiscal. La caracterización reproductiva abordará cuatro ópticas diferentes. Primeramente se realizarán evaluaciones de características anatómicas externas del aparato reproductor del macho (circunferencia escrotal, volumen, forma e implantación testicular). En segundo lugar se tipificarán los aspectos relacionados con el comportamiento sexual del macho referido tanto a sus actitudes para la monta natural como para la inseminación artificial. En tercer lugar se estudiarán las características del semen (aspectos físicos y morfológicos). Finalmente, se constituirá un banco de germoplasma de cerdos Ibéricos, donde se almacenarán dosis de semen de las diversas variedades de cerdo Ibérico para conservación o intercambio entre investigadores y ganaderos, así como su utilización en programas de inseminación artificial o mejora genética

SME’s perspective on psychosocial risks: From identifying to intervening in four countries

Introduction: Certain aspects of the work design or the organization as well as the social context of work may lead to negative physical, psychological and social outcomes. These aspects are considered psychosocial risks. Portugal, Spain, Italy, and Greece are facing the biggest consequences of the economic crisis with psychosocial risks being exacerbated. In these countries, small and medium enterprises play an important role in the economy. This paper presents the quantitative data from the project, collected in those four countries. The main goal of the survey was to determine the SMEs’ perspective about emergent psychosocial risks, difficulties and concerns related to its prevention as well as to assess their knowledge and existing practices regarding psychosocial risks prevention.info:eu-repo/semantics/publishedVersio

Participative prevention of psychosocial emergent risks in small and medium enterprises Overview of a collaborative project

info:eu-repo/semantics/publishedVersio

First results from the HENSA/ANAIS collaboration at the Canfranc Underground Laboratory

The HENSA/ANAIS collaboration aims for the precise determination of the neutron flux that could affect ANAIS-112, an experiment looking for the dark matter annual modulation using NaI(Tl) scintillators. In this work, the first measurements of the neutron flux and Monte Carlo simulations of the neutron spectrum are reported.Peer ReviewedPostprint (published version

Effect of phosphorus on the attenuation of lead and chromium

This study analyses the adsorption of Pb(II) and Cr(III) in soils. These metals are commonly found together in nature in urban wastes or industrial spillages, and the theoretical approach of the work was to evaluate the response of the soil to continuous Cr and Pb spillages to soil in terms of several physicochemical parameters. The influence of an anthropogenic input of phosphorus was evaluated. Continuous flow experiments were run in duplicates in acrylic columns (25 cm × 3.2 cm). The influent Cr(III) and Pb(II) solutions of 10 mg l−1 and 25 mg l−1 at pH 5 were pumped upward through the bottom of the columns to ensure saturation flow conditions. Also, successive experiments were run with the above concentrations of Cr(III) and Pb(II) and NaH2PO4, keeping metal to phosphorus ratio of 1:0, 1:0.1 and 1:1. Modelling parameters included Freundlich and Langmuir equations, together with the Two-site adsorption model using CXTFIT code. Results obtained allowed concluding that Pb(II) adsorption presents a certain degree of irreversibility and the continued spillages over soil increment the fraction which is not easily desorbed. Cr(III) desorption was almost complete, evidencing its high mobility in nature. The presence of an anthropogenic input of phosphorus leads to a marked increase of both Pb(II) and Cr(III) adsorption in soils. Z-potential measurements allow to discard the electrostatic attraction of Cr(III) and Pb(II) with the surface charged soil as the dominant process of metal sorption. Instead, CheaqsPro simulation allows to identify PbH2PO4 +, PbHPO4 (aq) and CrHPO4 + as the dominant species which regulate Cr(III) and Pb(II) transport in soils.Fundação para a Ciência e a Tecnologi