Uma abordagem anotativa para gerência de variabilidade em linhas de processos de software: concepção, implementação e avaliação

Nowadays, the importance of using software processes is already consolidated and is considered fundamental to the success of software development projects. Large and medium software projects demand the definition and continuous improvement of software processes in order to promote the productive development of high-quality software. Customizing and evolving existing software processes to address the variety of scenarios, technologies, culture and scale is a recurrent challenge required by the software industry. It involves the adaptation of software process models for the reality of their projects. Besides, it must also promote the reuse of past experiences in the definition and development of software processes for the new projects. The adequate management and execution of software processes can bring a better quality and productivity to the produced software systems. This work aimed to explore the use and adaptation of consolidated software product lines techniques to promote the management of the variabilities of software process families. In order to achieve this aim: (i) a systematic literature review is conducted to identify and characterize variability management approaches for software processes; (ii) an annotative approach for the variability management of software process lines is proposed and developed; and finally (iii) empirical studies and a controlled experiment assess and compare the proposed annotative approach against a compositional one. One study a comparative qualitative study analyzed the annotative and compositional approaches from different perspectives, such as: modularity, traceability, error detection, granularity, uniformity, adoption, and systematic variability management. Another study a comparative quantitative study has considered internal attributes of the specification of software process lines, such as modularity, size and complexity. Finally, the last study a controlled experiment evaluated the effort to use and the understandability of the investigated approaches when modeling and evolving specifications of software process lines. The studies bring evidences of several benefits of the annotative approach, and the potential of integration with the compositional approach, to assist the variability management of software process lines

São Bernardo: apologia e arte arquitetural

Este artigo busca expor as críticas de Bernardo de Claraval às superfluidades humanas no texto da Apologia, especialmente aquelas referentes à arte arquitetural. em segundo lugar, procura analisar as implicações estéticas do ascetismo cisterciense e bernardiano. As críticas de Bernardo exercem uma influência decisiva na ornamentação e fazem nascer uma nova arquitetura.

Correlação entre os métodos de concepção, ocorrência e formas de tratamento das onfalopatias em bovinos: estudo retrospectivo

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

Ambientes residenciais controlados por dispositivos móveis: estudo, concepção e desenvolvimento de um aplicativo considerando a diversidade

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior

Interação gestual em ambiente residencial: estudo, concepção e desenvolvimento

Control and automation of residential environments domotics is emerging area of computing application. The development of computational systems for domotics is complex, due to the diversity of potential users, and because it is immerse in a context of emotional relationships and familiar construction. Currently, the focus of the development of this kind of system is directed, mainly, to physical and technological aspects. Due to the fact, gestural interaction in the present research is investigated under the view of Human-Computer Interaction (HCI). First, we approach the subject through the construction of a conceptual framework for discussion of challenges from the area, integrated to the dimensions: people, interaction mode and domotics. A further analysis of the domain is accomplished using the theoretical-methodological referential of Organizational Semiotics. After, we define recommendations to the diversity that base/inspire the inclusive design, guided by physical, perceptual and cognitive abilities, which aim to better represent the concerned diversity. Although developers have the support of gestural recognition technologies that help a faster development, these professionals face another difficulty by not restricting the gestural commands of the application to the standard gestures provided by development frameworks. Therefore, an abstraction of the gestural interaction was idealized through a formalization, described syntactically by construction blocks that originates a grammar of the gestural interaction and, semantically, approached under the view of the residential system. So, we define a set of metrics grounded in the recommendations that are described with information from the preestablished grammar, and still, we conceive and implement in Java, under the foundation of this grammar, a residential system based on gestural interaction for usage with Microsoft Kinect. Lastly, we accomplish an experiment with potential end users of the system, aiming to better analyze the research results

Concepção de roubo em pré-escolares

Partindo do trabalho pioneiro de J. Piaget, O julgamento moral da criança, revisamos as contribuições para este estudo sobre a concepção de roubo em crianças. Usando uma história que envolve um pequeno roubo examinamos como pré-escolares respondem a questões sobre o roubo ser certo ou errado, o porquê dessa resposta, assim como avaliamos a percepção da criança à presença, à contingência e à relatividade de regras. Tendo como sujeitos 80 crianças de duas pré-escolas, uma pública e outra particular, cada escola dividida em duas turmas, encontramos que todas as crianças têm noção da regra de o roubo ser errado e ao justificarem essa resposta apresentam cinco tipos de argumentos, assim como já apresentam julgamentos em função da intenção. Resultados são discutidos em termos da teoria de desenvolvimento moral de Piaget.

O professor e seu desenvolvimento profissional: Superando a concepção do algoz incompetente

A crítica ao modelo de racionalidade técnica e a emergência da abordagem crítico-reflexiva possibilitaram o reconhecimento da importância do professor e seu desenvolvimento profissional como variável decisiva para a compreensão do fenômeno educativo. Apesar disso, no Brasil ainda persistem análises que explicitam os professores como eternos bodes expiatórios, ao invés de compreender a cultura docente em ação e seu papel para a transformação da escola. Este trabalho procura mostrar, recorrendo a pesquisas realizadas pela autora e equipe de pesquisadores, a necessidade de conceber os professores como gestores de dilemas sujeitos de um fazer e um saber que precisam ser analisados à luz de seu desenvolvimento profissional, mediado pelas condições de trabalho, valores e contexto social. Tal concepção é decisiva para qualquer tentativa conseqüente de transformação da escola.

Lições de coisas: concepção científica e projeto modernizador para a sociedade

O objetivo deste artigo é compreender alguns aspectos da cultura escolar, assinalando a seleção de valores culturais, econômicos e educacionais operada pela instrução escolar, com base na análise de manuais didáticos para uso de professores, elaborados nas décadas finais do século XIX e fundamentados no Método de Ensino Intuitivo ou Lições de Coisas. Embora expressem a mesma fundamentação filosófica, os manuais apresentam diferentes procedimentos para o ensino dos conteúdos escolares que se configuram como visões específicas do progresso científico. Vinculados ao projeto modernizador da sociedade, em curso no século XIX, as diferenças apresentadas pelos manuais nos informam sobre as diversas vertentes constitutivas desse projeto.

Avaliação do rendimento escolar: estudos e concepção

No presente artigo, além de lançar mão de informações da literatura, como comumente se faz, peço licença e me autorizo a emitir sobre avaliação escolar, minhas próprias idéias e opiniões, fruto de muitos anos de investigação, vivência em salas de aula, problemas e reflexão.

A visita domiciliar na formação de médicos: da concepção ao desafio do fazer

Desde 2003, desenvolve-se a Interação Universidade Serviço Comunidade (IUSC) na graduação médica de uma universidade pública do interior de São Paulo, Brasil, a partir da necessidade de vivências na Atenção Primária, visando à integralidade do cuidado. A visita domiciliar (VD) destacou-se como possibilidade para o estudante refletir sobre determinantes sociais do processo saúde-doença; desenvolver habilidades comunicacionais, prática educativa dialógica e vínculo com a comunidade; ampliar o raciocínio clínico e contribuir para a compreensão e resolução dos problemas familiares. O objetivo deste estudo foi investigar essa proposta da VD na formação médica, utilizando pesquisa documental. Contextualizou-se o desenvolvimento da VD na IUSC, sua importância, abrangência e desafios para sua legitimação e incorporação como prática pertinente à formação médica. Concluiu-se que a VD pode fortalecer e ampliar vínculos, compromissos, e favorecer a comunicação, contribuindo para a mudança da educação médica no Brasil.

Mudança de concepção das políticas públicas para o campo brasileiro: o Programa de Aquisição de Alimentos, PAA

In the 90, the public politics for the Brazilian rural way incorporated the territorial perspective, besides they motivate the participation and the beneficiaries collective organization. In 2003 the Food Acquisition Program (FAP) was created with the intention of guaranteeing the feeding of people in social vulnerability situation or alimentary insecurity and of providing work and income in the field through the direct buying of the agriculturists foods. In a research made in two São Paulo State's towns: Tupi Paulista and Dracena, it was verified that the price paid to the farmers is higher to the regional average and because of this fact the participants have interest in enlarging the cultivated area and/or in diversifying the cultivations. Though, two problems were detected: 1) the reduced number of beneficiated producers; and, ii) the furtherance of the producers relatives already registered that try to increase their quota of products and the value to be received.

Efeito do eCG ou benzoato de estradiol associado ao norgestomet na taxa de concepção de vacas de corte submetidas à IATF no pós-parto

This study aimed to compare conception rates at the postpartum period (PPP) in beef cows which were administered either Equine Chorionic Gonadotrophin (eCG) or Estradiol Benzoate (EB) after Norgestomet and submitted to fixed-time artificial insemination (FTAI). The hypothesis was that the administration of eCG or EB enhances the conception rate. Lactating Nelore cows (n=138) and Brangus (n = 63), between 26 and 118 days of post partum period (PPP) were divided into three homogeneous groups, and subdivided in two blocks, inside each group one of them with a PPP d'' 45 days (PPP1; n=107) and another with a PPP > 45 days (PPP2; n=94). All cows received an auricular implant containing 3mg Norgestomet (Crestar®), followed by the administration of 5mg Estradiol Valerate. The auricular implants were kept during 10 days. Cows received 1mL saline solution (n=68, Control Group) or 500IU eCG (Folligon®; n=67; eCG Group) or 1mg Estradiol Benzoate (Index, n=66; EB Group) 24 hours after the removal of the implant. FTAI was made 54 hours after the implant removal. The pregnancy diagnosis was carried through ultrasonography 30 days after FTAI. There was an interaction between treatments and PPP. In the PPP1, the conception rate was higher in the eCG Group than in the EB Group (47.22% vs. 15.38%; Pd''0.01). In the PPP2, the conception rates of the eCG and EB Groups were higher than in the Control Group (41.93%, 44.44% vs. 22.22%: Pd''0.01). It was concluded that in cows up to 45 days of PPP, the eCG associated with Norgestomet enhances the conception rates.

Uma proposta didático-pedagógica para o estudo da concepção clássica de probabilidade

We present in this paper a pedagogical-didactic proposal for the teaching of Laplace Probability. The starting point for building the concept of probability is a game situation associated with the methodology of problem-solving. The theoretical reference for the concept of game is constructivist teaching of mathematics. Mathematical knowledge is constructed based on problems that generate new concepts and / or new content. The proposed game is original. Our proposal can be used both in the last cycle of basic education but also in high school, and may inform the practice of teachers who teach basic concepts of probability.

Comparação entre metodologias para avaliar a idade à primeira concepção em éguas puro-sangue inglês

In Brazil, due to the breeding season for Thoroughbred, the reproductive data are normally truncate, since the breeders try to get animals that were born at the beginning of the breeding season in order to take their competitive advantages (more developed, mature and trained animals) compared to animals born later in the same breeding season. To analyze these data suitable methods should be used. Then, this paper aims to compare three methodologies: the method of maximum restricted likelihood, using MTDFREML, bayesian analysis without censured data by software MTGSAM and bayesian analysis with censured data by software LMCD, to evaluate age at first conception in thoroughbred mares, in order to verify its impact on the choice of stallions during selection. The database contained 3509 records for age at first conception (months) for thoroughbred mares. The heritability estimates were 0.23, 0.30 and 0.0926 (log scale), for MTDF, MTGSAM and LMCD, respectively. Considering all animals in the pedigree (6713), ranking correlations varied from 0.91 to 0.99. When only stallions were considered (656), those varied from 0.48 to 0.99 (considering different percentages of selected males) between evalua-tion methods. The highest changes in the general classification were observed when LMCD was compared to the other two methods. As the linear censured model is the most suitable for trait analysis with censured data, it was observed that censure information would lead to the choice of different animals during the selection process, when compared to the two other methodologies.