Rate of cognitive decline in relation to sex after 60 years-of-age: A systematic review

Some studies have shown differences in specific cognitive ability domains between the sexes at 60 years-of-age. However is important to analyze whether the rate of cognitive decline is also similar between the sexes after this age. The present study examined previously published literature to investigate whether cognitive decline is distinct between men and women after the age of 60 years. A systematic review was carried out with the PubMed, LILACS and PsycINFO databases (2001-2011) using the following search terms: aging, aged, cognitive function, mild cognitive impairment, mental health and cognition. We analyzed longitudinal research that used neuropsychological tests for evaluating cognitive function, showed results separated by sex and that excluded participants with dementia. Elderly women showed better performance in tests of episodic memory, whereas elderly men had a better visuospatial ability. Only one study detected distinct rates of cognitive decline in specific tests between the sexes. Despite differences observed in some domains, most of the studies showed that this rate is similar between the sexes until the age of 80 years. It is unclear whether sex influences the rate of cognitive decline after the age of 80 years. The present review observed that sex does not determine the rate of cognitive decline between 60 and 80 years-of-age. The contextual and cultural factors that involve men and women might determine a distinct decline between them, rather than sex alone. © 2013 Japan Geriatrics Society.

Análise de proteção de linhas de transmissão através de relés numéricos e uso de models externos no ATP (Alternative Transient Program)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Verossimilhança das metáforas roseanas em Sagarana

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Verbos em movimento em inglês: uma proposta de descrição e ensino por meio do modelo de integração conceptual

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Construções de sentido de um grupo de falantes da região de Patrocínio-MG: um estudo sobre o cômico e o ambíguo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Expressões formulaicas e collocations em inglês: uma proposta de descrição por meio de esquemas de imagem e chunking

Pós-graduação em Linguística e Língua Portuguesa - FCLAR

Estudo contrastivo das emoções em expressões idiomáticas corporais do italiano e do português brasileiro: uma vertente cognitivista

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Pesquisa qualitativa em saúde mental: alguns apontamentos

This article proposes a reflection on the research´s process of mentalhealth highlighting the qualitative research as a fundamental resource for theproduction of knowledge about health / mental illness. From the theoreticalreference of historical and dialectical materialism it is supposed that the socialsciences´ object of study - the man as a historical being - is constantlychanging. Likewise it demands methodologies that can build analysis based inthe concrete reality of the subjects in their relations to produce life. From thisperspective, to reflect on mental illness and the ways of facing it can contributeto the formation of new concepts about care´s models nowadays: the asylummodel and the psychosocial.

Genetic analysis of the temperament of Nellore cattle using linear and threshold models

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Conservation laws for Z(N) symmetric quantum spin models and their exact ground state energies

We derive an infinite set of conserved charges for some Z(N) symmetric quantum spin models by constructing their Lax pairs. These models correspond to the Potts model, Ashkin-Teller model and the particular set of self-dual Z(N) models solved by Fateev and Zamolodchikov [6]. The exact ground state energy for this last family of hamiltonians is also presented. © 1986.

Modeling architecture and reference models for the ERF5 project

The adoption of ERPs systems by small and middle-sized companies may not be possible due to their cost. At the same time, when adapting ERP to the company's particular needs, the user keeps depending on the system's sellers due to the lack of access and knowledge of the respective code. Free and open-source software may promote advantages to the enterprises, however, for its adoption it is necessary the development of techniques and tools in order to facilitate its deployment and code maintenance. This article emphasizes the importance of defining modeling architectures and reference models for the development and maintenance of open-source ERPs, in special the ERP5 project.

Comparison of linear measurements and analyses taken from plaster models and three-dimensional images

Digital models are an alternative for carrying out analyses and devising treatment plans in orthodontics. The objective of this study was to evaluate the accuracy and the reproducibility of measurements of tooth sizes, interdental distances and analyses of occlusion using plaster models and their digital images. Thirty pairs of plaster models were chosen at random, and the digital images of each plaster model were obtained using a laser scanner (3Shape R-700, 3Shape A/S). With the plaster models, the measurements were taken using a caliper (Mitutoyo Digimatic(®), Mitutoyo (UK) Ltd) and the MicroScribe (MS) 3DX (Immersion, San Jose, Calif). For the digital images, the measurement tools used were those from the O3d software (Widialabs, Brazil). The data obtained were compared statistically using the Dahlberg formula, analysis of variance and the Tukey test (p < 0.05). The majority of the measurements, obtained using the caliper and O3d were identical, and both were significantly different from those obtained using the MS. Intra-examiner agreement was lowest when using the MS. The results demonstrated that the accuracy and reproducibility of the tooth measurements and analyses from the plaster models using the caliper and from the digital models using O3d software were identical.