Usabilidade de site e tecnologia wiki aplicadas ao jogo de xadrez no ambiente virtual =: Usability of site and wiki technology applied to the chess set in virtual environment

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Comparison of a genetic group and unknown paternity models for growth traits in Nellore cattle

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

Endocrine disrupter action in ruminants: A study of the effects of Ipomoea carnea in adult male goats

Ipomoea carnea is a toxic plant in Brazil and other tropical countries that often poisons livestock; its primary toxin is swainsonine. Some substances that interact with the endocrine system have been called endocrine disruptors (EDs). Considering swainsonine's mode of action, it is feasible to hypothesize that this compound could act as an ED. Bisphenol A (BPA), an estrogen-mimic, is considered a classical ED in rodents. This study aimed to evaluate the possible ED actions of I. cameo and BPA in male goats. Seventeen adult male goats were divided into three homogeneous groups: control (C, n = 5); IC (n = 6, received 5.0 g/kg body weight of freshly harvested I. cornea per day), and BPA (n = 6, received 25.0 mg/kg body weight of BPA per day). The experimental period was 120 days. During the experiment, blood samples were collected at 0, 30, 60, 90 and 120 days for biochemical and hormonal evaluations. On the same days, semen samples were collected for andrological evaluation, and scrotal circumference and testicular consistency were determined. The males were castrated on day 121, and fragments of testicle and epididymis were collected for histopathological evaluation. A decrease in serum T3 and T4 was observed in the IC group as well as an increase in the number of sperm with morphological alterations. In the BPA group, reduced serum 14 and a decreased percentage of sperm with plasma membrane integrates were observed. A histopathological examination revealed the vacuolar degeneration of Sertoli cells and areas of laminar patterns of calcium deposits in the IC group and vacuolar degeneration in the rete testis in the BPA group. These results indicate that both I. cameo and BPA are potential EDs in goats. This study emphasized the susceptibility of livestock to ED actions. We also demonstrated the action of I. cameo acting as EDs in the endocrine and reproductive systems. (C) 2014 Elsevier B.V. All rights reserved.

Static domain wall in braneworld gravity

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Morphological traits and type of dairy goats registered in Brazil from 1976 to 2009

Data from 2439 goats of the Saanen, Alpine, Anglo Nubian and Toggenburg breeds recorded from 1976 to 2009 by the Association of Goats and Sheep Breeders of Minas Gerais were used in principal component analysis. After consistency of data, six morphological variables (thorax perimeter, body length, withers height, height, width and length of the rump) and 12 variables related to breed standard score and fitness (breed characteristic, head, palette and topline, feet and legs, dairy type, body capacity, udder, rear and front ligament, udder texture, teat and final score) were analyzed. Based on the magnitude of the eigenvalue (lower than 0.7), eleven variables considered redundant were discarded, resulting in reduced costs of technician labor to evaluate the animals. Maintenance of records on height, length, rump width, breed characteristic, dairy type, front ligament and udder texture is recommended.

Indicadores de produção científica na concepção teórica da indexação: uma análise bibliométrica do periódico The Indexer

In the context of university libraries, optimization services, streamlining processes and consistency of processing and organization of informational content are strongly influenced by the indexing policy adopted by the information system. This discussion has proposed to perform a theoretical and methodological research on the subject cataloging in order to contribute to the definition of indexing policy elements in medical university library. To achieve our objective, we applied three instruments: Organizational Culture, Individual Verbal Protocol and Evaluation of Indexing. Considers the importance of developing an indexing policy for improvements in processes and services offered by university libraries, as well as the retrieval.

Use of classification in organizing and searching the web

The traditional characteristics and challenges for organizing and searching information on the World Wide Web are outlined and reviewed. The classification features of two of these methods, such as Google, in the case of automated search engines, and Yahoo! Directory, in the case of subject directories are analyzed. Recent advances in the Semantic Web, particularly the growing application of ontologies and Linked Data are also reviewed. Finally, some problems and prospects related to the use of classification and indexing on the World Wide Web are discussed, emphasizing the need of rethinking the role of classification in the organization of these resources and outlining the possibilities of applying Ranganathan's facet theories of classification.

Translation, cross-cultural adaptation and validation of the Portuguese version of the DYMUS questionnaire for the assessment of dysphagia in multiple sclerosis

Translation, cross-cultural adaptation and validation of the DYMUS questionnaire for the assessment of dysphagia in multiple sclerosis. The original English version of the DYMUS was translated using the forward-backward technique, cross-culturally adaptated, pilot-tested in 40 patients, and then applied to 100 multiple sclerosis patients to assess the reliability and construct validity. Construct validity was assessed by Mann–Whitney test and Spearman’s correlation coefficient (rs). The internal consistency of the questionnaire was evaluated using Cronbach’s alpha coefficient and inter-item correlation. DYMUS-BR internal consistency was high (Cronbach’s alpha= 0.72); Cronbach’s alpha was 0.65 for the ‘dysphagia for solids’ subscale and 0.67 for the ‘dysphagia for liquids’ subscale and positive inter-item correlations was found between all items, except for weight loss question. Significant association (p<0.001) and correlation (rs = 0,357; p = 0.01) was found between DYMUS-BR and dysphagia self-assessment. The DYMUS-BR questionnaire maintained the characteristics of that originally described, demonstrating to be a reliable, valid, easy and consistent tool to be used by health professionals for preliminary selection of Brazilian MS patients who need more specific instrumental analyses of swallowing.

Evaluation of indexed language used in collective catalogues of university libraries: a socio-cognitive study using verbal protocol

The use of indexing language in university libraries collective catalogs and the socio-cognitive context of indexing and users were evaluated. The methodology consisted of a diagnostic study elaboration of the functioning and treatment procedures of the indexing information from nine libraries of the UNESP Network, representing the Civil Engineering, Pedagogy and Dentistry areas from a data collection using the Verbal Protocol introspective technique in the Individual and Group forms. The study conducted a reflection upon the statements issued by the seventy-two participating individuals whose the results revealed unsatisfactory results about the use of the Subject Headings List of the BIBLIODATA Network, indexing language utilizing by the UNESP Libraries Network, Brazil, in the representation and in the information retrieval process in the ATHENA catalog, about the sequent aspects of the language: lack of specialized vocabulary as well as updated; lack of remissives and of specific headings, and others. We have concluded that the adequate use of indexing languages of specialized scientific areas becomes by means of evaluation as to updating, specificity and compatibility in order to meet the needs of indexing and information retrieval.

Interfacial integrity of low-shrinkage composite restorations related to the filling technique and consistency

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

Validation of the UNESP-Botucatu unidimensional composite pain scale for assessing postoperative pain in cattle

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

Automatic Indexing and Information Visualization: A Study Based on Paraconsistent Logic

This paper reports a research to evaluate the potential and the effects of use of annotated Paraconsistent logic in automatic indexing. This logic attempts to deal with contradictions, concerned with studying and developing inconsistency-tolerant systems of logic. This logic, being flexible and containing logical states that go beyond the dichotomies yes and no, permits to advance the hypothesis that the results of indexing could be better than those obtained by traditional methods. Interactions between different disciplines, as information retrieval, automatic indexing, information visualization, and nonclassical logics were considered in this research. From the methodological point of view, an algorithm for treatment of uncertainty and imprecision, developed under the Paraconsistent logic, was used to modify the values of the weights assigned to indexing terms of the text collections. The tests were performed on an information visualization system named Projection Explorer (PEx), created at Institute of Mathematics and Computer Science (ICMC - USP Sao Carlos), with available source code. PEx uses traditional vector space model to represent documents of a collection. The results were evaluated by criteria built in the information visualization system itself, and demonstrated measurable gains in the quality of the displays, confirming the hypothesis that the use of the para-analyser under the conditions of the experiment has the ability to generate more effective clusters of similar documents. This is a point that draws attention, since the constitution of more significant clusters can be used to enhance information indexing and retrieval. It can be argued that the adoption of non-dichotomous (non-exclusive) parameters provides new possibilities to relate similar information.

Validation of the Geriatric Oral Health Assessment Index in complete denture wearers

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

Validation of a measuring instrument for the perception of oral health in women

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Long-range two-particle correlations of strange hadrons with charged particles in pPb and PbPb collisions at LHC energies

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)