Aplicação de meta-heurísticas na resolução do problema de balanceamento e designação de trabalhadores com deficiência em linha de produção

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Associando o computador à resolução de problemas fechados: análise de uma experiência

Pós-graduação em Educação Matemática - IGCE

Sociodrama e prevenção do câncer de mama em mulheres com conflitos conjugais e familiares

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

Concepção de professores acerca dos conflitos interpessoais entre crianças

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Uma investigação sobre a utilização de materiais didáticos manipuláveis e a resolução de problemas no ensino e na aprendizagem de matemática dos anos iniciais do Ensino Fundamental

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Teoria do desenho de mecanismos: aplicações na teoria dos conflitos internacionais

O presente trabalho busca apresentar os conceitos principais referentes à Teoria do Desenho de Mecanismos e sua aplicação à Teoria dos Conflitos Internacionais, e como sua utilização pode solucionar alguns problemas referentes à metodologia mais utilizada na análise dos conflitos, baseada na Teoria dos Jogos tradicional. Através de uma análise game-free, estabelecem condições gerais para a resolução de conflitos entre países, sem a necessidade de estabelecer formas de jogo específicas. Desse modo, determinam-se resultados para qualquer equilíbrio de qualquer forma de jogo que envolva países em disputa. O trabalho segue apresentando a relação causal entre incerteza e incentivos para revelar de maneira desonesta informações privadas como causas fundamentais de guerra. Analisam-se separadamente as condições que levam à guerra em dois tipos de incerteza, constantemente discutidas na literatura de conflitos internacionais: incerteza em relação ao custo de guerra e em relação à força relativa. Os resultados são apresentados com a devida formulação matemática

Conflitos socioambientais, educação ambiental e participação social na gestão ambiental

This is synthesis of the debates held during the round-table “Socioenvironmental conflicts, environmental education and social participation on environmental management”, at the V ENANPPAS (2010), which has focused on the discussion of four main themes: Socioenvironmental conflicts and the myths of social participation; Socioenvironmental conflicts and the uncertainty of conditions to environmental education immersed in problems and conflicts; Solution of Socioenvironmental conflitcts – actions mediated by instrumental rationality and emancipatory interest; Positive actions as dialogical-problematizing practice on concrete reality. From an initial provocative text, each member has brought his first contribution, followed by new questions as consequence of these speeches. The hole debate was recorded, transcripted and made a synthesis to present in this manuscript form.

Um estudo sobre as relações entre os conflitos interpessoais e o bullying entre escolares

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

Alternativa de tratamento simplificado e integrado da retenção intraóssea de incisivo central superior, associada a odontoma: relato de caso

Permanent teeth impaction is highly prevalent among brazilian people. Its etiology is related to local and general factors association. Permanent teeth retention compromises dental occlusion and when anterior teeth are involved, it also brings esthetics impairments which lead to psychological disturbance. Early diagnosis and adequate treatment are extremely important to solve not only occlusal problems but also psychological aspects. Orthodontic traction of impacted teeth can be conducted by using fixed or removable appliances. Although it depends on patient compliance the use of removable appliances provides an anchorage based on the teeth and the palate reducing undesirable side effects. This paper describes the case of a fourteen years old female patient whose right maxillary central incisor was adequately tractioned with a removable orthodontic appliance. Removable orthodontic devices were used at first to reposition teeth in maxillary anterior area what provided adequate space to allow the placement of the impacted incisor and after were also used to traction and position this tooth. The procedure described seemed to be effective, non expensive and a viable treatment to be performed even on the scope of public health services, extending orthodontic treatment to a higher number of patients.

Otimização de procedimento para a determinação de maganês em amplo intervalo de concentração por espectrometria de absorção atômica em chama com fonte contínua e alta resolução

This work describes instrumental strategies for the determination of Mn in a wide range concentration by high-resolution continuum source flame atomic absorption spectrometry technique (HR-CS F AAS) by means of different atomic lines (primary at 279.482 nm, secondary at 403.075 nm and alternative at 209.250 nm). These lines provided complementary concentration intervals, and large sample dilutions became unnecessary. The proposed method was applied to tap water, metal alloy certified material and foliar fertilizer. Accuracy for secondary line were evaluated by tests of significance (t Student test) with reference materials from the Institute of Technological Research of São Paulo, and the results were in agreement at the 95% confidence level. For primary and alternative lines, recovery is were in the 84-116% range and the RSD were 6.1% for all wavelengths. Analytical curves in the 0.1 - 2.0 mg L-1 (279.482 nm), 2.0 - 25 mg L-1 (403.075 nm), 25 - 500 mg L-1 (209.250 nm) intervals were obtained with linear correlation coefficient better than 0.9991. The detection limits were 3.3x10-3 mg L-1 (279.482 nm), 7.4 x 10-3 mg L-1 (403.075 nm), 3.9 mg L- 1 (209.250 nm). The found Mn concentrations were < 3.3x10-3 mg L-1 (tap water), 1.00 ± 0.04 (% m/m) (alloy IPT 25), 7235 ± 175 mg L-1 (foliar fertilizer 1), 4990 ± 132 mg L-1 (foliar fertilizer 2). A method was developed to detect interference of Fe in the Mn primary line (279.482 nm) using the ratio of absorbances of other lines of the triplet (279.827 nm and 280,108 nm).

Plástica gengival associada à laminados cerâmicos para resolução estética

Sometimes we face clinical situations in which the lack of harmony in the smile is caused by a major exhibition of the gingival tissue. In these cases the professional should be able to perform a detailed analysis of the static and dynamic components of the smile, in search of a satisfactory planning and treatment which may include different dental specialties. For these situations, the association of periodontics/prosthesis is a viable alternative that has been used positively in search of an aesthetic and functional condition that benefits the patient, without leaving aside the preservation of periodontal tissues and of the remaining structure of the tooth. Thus, the aim of this study was to describe a case in which the association between these two areas was proposed to correct gummy smile and dental vestibularization. Clinical results and the satisfaction of the patient indicate that this multidisciplinary treatment combining periodontal and prosthetic techniques is favorable to positive results in cases of compromised smile aesthetics due to excessive gum tissue.

Modelagem matemática: uma abordagem do método gráfico e do método simplex na resolução de problemas de otimização

Pós-graduação em Matemática em Rede Nacional - IBILCE

Caracterização de conflitos de uso do solo em apps na bacia hidrográfica do córrego barra seca (pederneiras/sp)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

A search for markers of sugarcane evolution

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