Experience and Innovation Factory: Adaptation of an Experience Factory Model for a Research and Development Laboratory

This paper aims to present a knowledge management proposal for a software factory organization. A software factory requires a holistic organization, in which many factors must be taken into account, such as: people management and business management. The complexity of the structure leads us to elaborate on an adapted model of Experience Factory to meets the needs of research and development laboratories. The construction of the adapted model used a bibliographical research about Experience Factory models, the characterization of the project, a mapping between the project’s characteristics and the activities of the Experience Factory models. The Experience Factory models attend to the main characteristics identified for the Software Factory Laboratory (SFL): development, capacitation, training, research and innovation. Finally, we tested and analyzed the results on the proposed model on the knowledge generated by the SFL during the software development process

JOGO EDUCATIVO PARA A DISCIPLINA DE GEOGRAFIA

This paper discusses the project of an educational game that was developed for the discipline of geography. Currently the educational games are increasingly being used inside schools in order to bring the play to the learning environment, making the lessons more enjoyable and aiding the process of teaching and learning. The idea to develop this game of Geography is to encourage children to learn more about this discipline, through games like puzzle games, memory games, questions and answers among others, that address various issues in Brazil and the world

JOGO EDUCATIVO PARA A DISCIPLINA DE GEOGRAFIA

Este artigo discorre sobre o projeto de um jogo educativo que foi desenvolvido para a disciplina de geografia. Atualmente os jogos educacionais estão sendo cada vez mais usados dentro das escolas com o objetivo de levar o lúdico para o ambiente de aprendizado, tornando as aulas mais agradáveis e auxiliando o processo de ensino aprendizagem. A idéia ao se desenvolver este jogo de Geografia é incentivar as crianças a aprenderem mais sobre esta disciplina, através de jogos como quebra-cabeça, jogos de memória, jogos de perguntas e respostas entre outros, que abordam vários assuntos do Brasil e do mundo

Soil biochemistry and microbial activity in vineyards under conventional and organic management at Northeast Brazil.

The São Francisco Submedium Valley is located at the Brazilian semiarid region and is an important center for irrigated fruit growing. This region is responsible for 97% of the national exportation of table grapes, including seedless grapes. Based on the fact that orgThe São Francisco Submedium Valley is located at the Brazilian semiarid region and is an important center for irrigated fruit growing. This region is responsible for 97% of the national exportation of table grapes, including seedless grapes. Based on the fact that organic fertilization can improve soil quality, we compared the effects of conventional and organic soil management on microbial activity and mycorrhization of seedless grape crops. We measured glomerospores number, most probable number (MPN) of propagules, richness of arbuscular mycorrhizal fungi (AMF) species, AMF root colonization, EE-BRSP production, carbon microbial biomass (C-MB), microbial respiration, fluorescein diacetate hydrolytic activity (FDA) and metabolic coefficient (qCO2). The organic management led to an increase in all variables with the exception of EE-BRSP and qCO2. Mycorrhizal colonization increased from 4.7% in conventional crops to 15.9% in organic crops. Spore number ranged from 4.1 to 12.4 per 50 g-1 soil in both management systems. The most probable number of AMF propagules increased from 79 cm-3 soil in the conventional system to 110 cm-3 soil in the organic system. Microbial carbon, CO2 emission, and FDA activity were increased by 100 to 200% in the organic crop. Thirteen species of AMF were identified, the majority in the organic cultivation system. Acaulospora excavata, Entrophospora infrequens, Glomus sp.3 and Scutellospora sp. were found only in the organically managed crop. S. gregaria was found only in the conventional crop. Organically managed vineyards increased mycorrhization and general soil microbial activity

Environmental and sanitary conditions of guanabara bay, Rio de Janeiro

Guanabara Bay is the second largest bay in the coast of Brazil, with an area of 384 km2. In its surroundings live circa 16 million inhabitants, out of which 6 million live in Rio de Janeiro city, one of the largest cities of the country, and the host of the 2016 Olympic Games. Anthropogenic interference in Guanabara Bay area started early in the XVI century, but environmental impacts escalated from 1930, when this region underwent an industrialization process. Herein we present an overview of the current environmental and sanitary conditions of Guanabara Bay, a consequence of all these decades of impacts. We will focus on microbial communities, how they may affect higher trophic levels of the aquatic community and also human health. The anthropogenic impacts in the bay are flagged by heavy eutrophication and by the emergence of pathogenic microorganisms that are either carried by domestic and/or hospital waste (e.g., virus, KPC-producing bacteria, and fecal coliforms), or that proliferate in such conditions (e.g., vibrios). Antibiotic resistance genes are commonly found in metagenomes of Guanabara Bay planktonic microorganisms. Furthermore, eutrophication results in recurrent algal blooms, with signs of a shift toward flagellated, mixotrophic groups, including several potentially harmful species. A recent large-scale fish kill episode, and a long trend decrease in fish stocks also reflects the bay’s degraded water quality. Although pollution of Guanabara Bay is not a recent problem, the hosting of the 2016 Olympic Games propelled the government to launch a series of plans to restore the bay’s water quality. If all plans are fully implemented, the restoration of Guanabara Bay and its shores may be one of the best legacies of the Olympic Games in Rio de Janeiro

BCG Revaccination Does Not Protect Against Leprosy in the Brazilian Amazon: A Cluster Randomised Trial

BCG is a vaccine developed and used to protect against tuberculosis, but it can also protect against leprosy. In Brazil, children receive BCG at birth, and since 1996 a trial has been conducted to find out if a second dose of BCG administered to schoolchildren gives additional protection against tuberculosis. We use this trial to find out if such vaccination protects against leprosy. The trial was conducted in the Brazilian Amazon, involving almost 100,000 children aged 7–14 years who had received neonatal BCG. Half of them received a second dose of BCG at school, and the other half did not. We followed the children for 6 years and observed that there were as many new cases of leprosy in the vaccinated children as in the unvaccinated children. Therefore, we concluded that a second dose of BCG given at school age in the Brazilian Amazon offers no additional protection against leprosy