Adaptação transcultural da escala Locus of Control of Behaviour para o português: versão para idosos

Objetivo Apresentar a adaptação transcultural da escala Locus of Control of Behavior (LCB) para a língua portuguesa falada no Brasil. Métodos O processo de adaptação foi realizado em cinco etapas: tradução, retradução, avaliação da equivalência entre a retradução e a escala original, elaboração de uma versão pré-teste e aplicação na população-alvo composta por 16 idosos (56 a 80 anos), com quatro anos mínimos de escolaridade. Resultados A versão adaptada não gerou problemas de compreensão, aceitabilidade ou impacto emocional negativo. Conclusão Este trabalho torna disponível a primeira versão em Português da LCB, uma escala que tem sido particularmente utilizada para avaliar o tipo de locus de controle (LoC) no que concerne ao prognóstico de tratamentos em saúde mental.

Effective stiffness behaviour of sandwich beams under uncoupled bending and torsion loadings

Sandwich geometries, mainly in the form of panels and beams, are commonly applied in various transportation industries, such as aerospace, aeronautic and automotive. Sandwich geometries represent important advantages in structural applications, namely high specific stiffness, low weight, and possibility of design optimization prior to manufacturing. The aim of this paper is to uncover the influence of the number of reinforcements (ribs), and of the thickness on the mechanical behavior of all-metal sandwich panels subjected to uncoupled bending and torsion loadings. In this study, four geometries are compared. The orientation of the reinforcements and the effect of transversal ribs are also considered in this study. It is shown that the all the relations are non-linear, despite the elastic nature of the analysis in the Finite Element software ANSYS MECHANICAL APDL.

Desarrollo de tableros aglomerados compactos de cáscara de maní. Peanuts husks compact board development

El presente proyecto de investigación solicitado es continuacion de una línea de trabajo con insumos de desecho agroindustrial regional en la provincia de Cordoba. Prevé aportes que contribuyan a la sustentabilidad económica y social, y ambiental. Se trata de aportar valor agregado a importantes cantidades residuales de cascaras de mani. Además promueve la produccion de materiales y componentes de construcción de viviendas saludables y accesibles para sectores con necesidades sociohabitacionales.El deshecho de cáscara de maní constituye hoy en la provincia de Córdoba, un recurso sobre abundante no aprovechado en la escala en que se dispone. Existen desarrollos para su aprovechamiento - camadas de aves, alimento de ganado, carbon activado- , que no alcanzan a consumir las enormes cantidades de cascaras que se disponen hoy: alrededor de 250 000 Tn/ año. (La produccion anual de mani en caja en la provincia de Cordoba es estimada en 700.000 Tn/año)A partir de los resultados ya obtenidos con paneles livianos termoaislantes, utilizados en cielorrasos y tabiques divisorios, el nuevo trabajo de investigación y desarrollo se propone avanzar sobre las condiciones de produccion de tableros compactos, similares a los producidos comercialmente con residuos de la industria de la madera. Se estudiaran y experimentaran las propiedades de uso de resinas poliester, ureaformaldehido y fenolformaldehido, bajo condiciones de alta presion y temperatura. En la primera etapa (1º año) buscamos obtener nuevos materiales en escala de probetas.En una etapa siguiente (2º año), los nuevos materiales obtenidos serán aplicados al diseño de componentes de vivienda. Se estudiarán las posibilidades alternativas de empleo en relación a los parámetros de evaluación : peso, resistencia mecánica, aislación térmica, resistencia a la humedad, y al envejecimiento acelerado.En la última etapa (3º año) los resultados obtenidos serán aplicados en modelos de escala real y/o prototipos demostrativos para evaluar su puesta en servicio.

Report of the State board of agriculture on the work of extermination of the gypsy moth.

1898:Jan.

Report of the State board of agriculture on the work of extermination of the gypsy moth.

1897:Jan.

Experimental and model-based analysis of the steady-state and dynamic operating behaviour of the direct methanol fuel cell (DMFC)

Direct methanol fuel cell, DMFC, model, mass transport, Maxwell-Stefan, Flory-Huggins, crossover, polymer electrolyte membrane, Nafion

System-oriented analysis of the dynamic behaviour of direct methanol fuel cells

DMFC, dynamic behaviour, current steps, system analysis, methanol oxidation, flow field design

Influence of pore size distribution on drying behaviour of porous media by a continuous model

Bundle of capillaries, drying kinetics, continuous model, relative permeability, capillary pressure, control volume method

Modelling the influence of microstructure on elastic properties and tensile damage behaviour of Mo-base silicide alloys

Mo-Si-B alloys, Real microstructures, Voronoi structures, Microstructural characterization, Modelling and finite element simulations, Effective material properties, Damage and Crack growth, tensile strength, fracture toughness

Simulation of the deformation behaviour of two-phase composites

Two-phase polycrystal, elasto-viscoplastic material model, heterogeneity, anisotropy, flow behaviour, crystallographic texture, strain field

Numerical investigation of micro and macro mechanical behaviour of granular media via a discrete element approach

Magdeburg, Univ., Fak. für Mathematik, Diss., 2009

Impact of casting parameters and chemical composition on the solidification behaviour of Al-Si-Cu hypoeutectic alloy

Magdeburg, Univ., Fak. für Maschinenbau, Diss., 2010

Existence, multiplicity and behaviour of solutions of some elliptic differential equations of higher order

Magdeburg, Univ., Fak. für Mathematik, Diss., 2009

Targeted search engines for children : search user interfaces and information-seeking behaviour

Magdeburg, Univ., Fak. für Informatik, Diss., 2015

Oviposition behaviour of Gryon gallardoi (Hymenoptera, Scelionidae) on eggs of different ages of Spartocera dentiventris (Hemiptera, Coreidae)

The oviposition behaviour of Gryon gallardoi (Brèthes, 1914) on eggs of Spartocera dentiventris Mendonça Jr. (Berg, 1884) of different ages (2, 3, 4, 5, 6, 7, 8 and 12 days) was investigated. Groups of 12 eggs of each age were exposed to single females of G. gallardoi, and the oviposition behaviour was recorded under a stereomicroscope for two hours. Ten replicates were used for each age. In order to identify the moment the parasitoid egg was released inside the host, 1-day old eggs of S. dentiventris were exposed to G. gallardoi females, and the oviposition was interrupted at intervals of 20, 40, 60, 80, 100, 120, 140 and 160s after ovipositor insertion had initiated. Five behavioural steps were recorded: drumming, ovipositor insertion, marking, walking and resting. The average drumming and ovipositor insertion times increased with the host age (P<0.01). Ovipositor insertion usually occurred next to the longitudinal extremities of the host eggs. Marking took on average 19.5 ± 0.7s, and as walking and resting, was not affected by host age. Self-parasitism behaviour was observed in only 13.8 ± 2.3% of the eggs, being more evident with increasing patch depletion (reduction in non-parasitized eggs in the egg group, P<0.01), again with no variation due to changes in host egg age. For all ages tested, self-parasitized host eggs were less frequently contacted and accepted than non-parasitized ones (P<0.01). The parasitoid egg was released 137.0 ± 3.7s after ovipositor insertion. Spartocera dentiventris egg condition can lead to parasitoid behavioural changes, especially during the process of host choice and discrimination.