A development process proposal for the ERP5 system

Modeling ERP software means capturing the information necessary for supporting enterprise management. This modeling process goes down through different abstraction layers, from enterprise modeling to code generation. Thus ERP is the kind of system where enterprise engineering undoubtedly has, or should have, a strong influence. For the case of Free/Open Source ERP, the lack of proper modeling methods and tools can jeopardize the advantage brought by source code availability. Therefore, the aim of this paper is to present a development process proposal for the Open Source ERP5 system. The proposed development process aims to cover different abstraction levels, taking into account well established standards and common practices, as well as platform issues. Its main goal is to provide an adaptable meta-process to ERP5 adopters. © 2006 IEEE.

Product development process: Using real options for assessments and to support the decision-making at decision gates

Enterprises need continuous product development activities to remain competitive in the marketplace. Their product development process (PDP) must manage stakeholders' needs - technical, financial, legal, and environmental aspects, customer requirements, Corporate strategy, etc. -, being a multidisciplinary and strategic issue. An approach to use real option to support the decision-making process at PDP phases in taken. The real option valuation method is often presented as an alternative to the conventional net present value (NPV) approach. It is based on the same principals of financial options: the right to buy or sell financial values (mostly stocks) at a predetermined price, with no obligation to do so. In PDP, a multi-period approach that takes into account the flexibility of, for instance, being able to postpone prototyping and design decisions, waiting for more information about technologies, customer acceptance, funding, etc. In the present article, the state of the art of real options theory is prospected and a model to use the real options in PDP is proposed, so that financial aspects can be properly considered at each project phase of the product development. Conclusion is that such model can provide more robustness to the decisions processes within PDP.

Enterprise systems modeling: The ERP5 development process

The design and implementation of an ERP system involves capturing the information necessary for implementing the system's structure and behavior that support enterprise management. This process should start on the enterprise modeling level and finish at the coding level, going down through different abstraction layers. For the case of Free/Open Source ERP, the lack of proper modeling methods and tools jeopardizes the advantages of source code availability. Moreover, the distributed, decentralized decision-making, and source-code driven development culture of open source communities, generally doesn't rely on methods for modeling the higher abstraction levels necessary for an ERP solution. The aim of this paper is to present a model driven development process for the open source ERP ERP5. The proposed process covers the different abstraction levels involved, taking into account well established standards and common practices, as well as new approaches, by supplying Enterprise, Requirements, Analysis, Design, and Implementation workflows. Copyright 2008 ACM.

A software development process model for gesture-based interface

Gesture-based applications have particularities, since users interact in a natural way, much as they interact in the non-digital world. Hence, new requirements are needed on the software design process. This paper shows a software development process model for these applications, including requirement specification, design, implementation, and testing procedures. The steps and activities of the proposed model were tested through a game case study, which is a puzzle game. The puzzle is completed when all pieces of a painting are correctly positioned by the drag and drop action of users hand gesture. It also shows the results obtained of applying a heuristic evaluation on this game. © 2012 IEEE.

Nurse-patient communication while performing home dialysis: The patients' perceptions

This study aimed at describing patients' perception of their communication with nurses when performing home dialysis. Data were collected from interviews guided by the question: What is communication like, between you and nurses, during home dialysis treatment? Results show participants' perception of treatment during home peritoneal dialysis [Continuous ambulatory peritoneal dialysis (CAPD)]; relationship with nurses and family and the effects of treatment on one's existence. Patients can be self-caring and they learn to value the autonomy in their own care. However, some are unable to assume the responsibility for self-care. It was discovered that the connotation of inspection that some participants attributed to the nurse's visits, led to an alienation from the education process in the CAPD education. Findings suggest that effective communication and the development of the relationship of a working partnership with patients is crucial. Improvement in the nurses' communication, aiming at adapting it to the characteristics, limitations and specific needs of each patient, is significant for achieving better outcomes. © 2010 European Dialysis and Transplant Nurses Association/European Renal Care Association.

A case study of concurrent engineering application on the development of parts for the white goods industry in Brazil

This classical way to manage product development processes for massive production seems to be changing: high pressure for cost reduction, higher quality standards, markets reaching for innovation lead to the necessity of new tools for development control. Into this, and learning from the automotive and aerospace industries factories from other segments are starting to understand and apply manufacturing and assembly oriented projects to ease the task of generate goods and from this obtain at least a part of the expected results. This paper is intended to demonstrate the applicability of the concepts of Concurrent Engineering and DFM/DFA (Design for Manufacturing and Assembly) in the development of products and parts for the White Goods industry in Brazil (major appliances as refrigerators, cookers and washing machines), showing one case concerning the development and releasing of a component. Finally is demonstrated in a short term how was reached a solution that could provide cost savings and reduction on the time to delivery using those techniques.

Development of microsatellite markers for the Neotropical endemic Brazilian Guanabara frog, Euparkerella brasiliensis, through 454 shotgun pyrosequencing

The new-generation 454 GS-FLX Titanium pyrosequencing was used to isolate microsatellite markers for the Brazilian Guanabara frog, Euparkerella brasiliensis, an Atlantic forest endemic species. Three multiplex polymerase chain reaction sets were optimized for genotyping of 11 polymorphic (di- and tetranucleotide) microsatellite markers. Genetic diversity was assessed in 21 individuals from a population (Reserva Ecológica de Guapiaçu, REGUA) locatedin the central region of the Rio de Janeiro State, in Brazil. The mean number of alleles per locus ranged from 3 to 12. Observed and expected heterozygosities ranged from 0.095 to 0.905 and from 0.094 to 0.904, respectively. After using the Bonferroni correction for multiple tests, there was no evidence of linkage disequilibrium between pairs of loci but deviations for Hardy-Weinberg equilibrium were found in 4 loci. We found no evidence for allele dropouts or stuttering, but we detected the presence of null alleles at loci Eb10 and Eb36. These markers will be useful for analyses of fine-scale population structure and determination of relative effects of habitat loss and fragmentation on population genetic variability within species. © FUNPEC-RP.

Produção de conhecimento sobre narrativas orais: contribuições para as investigações em linguagem infantil

Este estudo tem como objetivo indicar um panorama geral sobre a produção de conhecimento no que tange os padrões para o desenvolvimento da narrativa oral, nos últimos quatro anos por meio de uma revisão bibliográfica sistematizada, voltada para a temática de intervenção em linguagem infantil, com o uso de narrativas orais. A revisão foi realizada em uma única etapa, com critérios específicos, utilizando os seguintes descritores: narrativas, narrativa, narrativas de crianças, linguagem e desenvolvimento, linguagem oral, habilidades linguísticas, linguagem falada, linguagem infantil, narração/narração de histórias e linguagem. O período considerado foi de 2007 a 2011. Foram obtidos 900 registros, dentre os quais, nove (1%) atenderam aos critérios estabelecidos para análise. A maioria dos estudos relacionou-se com análises psicolinguísticas. Apenas um estudo utilizou método experimental. No período considerado foram produzidos poucos estudos abordando narrativas orais infantis; a sua grande maioria levou em consideração, fundamentalmente, aspectos cognitivos e linguísticos no processo de desenvolvimento da habilidade narrativa; a grande maioria das pesquisas foi realizada com crianças que possuem algum tipo de alteração em seu desenvolvimento linguístico. Considera-se que a produção de conhecimento, em relação ao desenvolvimento de narrativas orais infantis, exige, atualmente, um olhar voltado para as intervenções que utilizem metodologia experimental. Por fim, considera-se que é necessária uma atenção maior em relação ao desenvolvimento típico da habilidade narrativa.

Nível de maturidade e comparação dos PDPs de produtos automotivos

O desenvolvimento de novos produtos, que atendam às necessidades do mercado consumidor, é atividade estratégica para sustentabilidade das organizações. O objetivo deste artigo é comparar e avaliar o nível de maturidade desses processos em duas montadoras de veículos instaladas na região Sul Fluminense do País. São discutidas algumas características dos processos, expõe-se o modelo de avaliação, baseado nos critérios do CMMI (Capability Maturity Model Integration), e são apresentados os resultados de pesquisa que investigou o nível de maturidade junto a 47 representantes das empresas estudadas. Como resultado, foi possível identificar lacunas na estruturação dos PDP's, com diversas práticas e ferramentas usadas de forma isolada e não integradas, havendo campo suficiente - no entendimento dos próprios executivos - para serem aprimorados e refinados, o que permitiria torná-los mais completos, abrangentes e potentes para alavancar os resultados de mercado e financeiros das próprias organizações.

A perspectiva histórico-dialética da periodização do desenvolvimento infantil

O presente artigo se propõe uma análise dos estágios do desenvolvimento infantil na perspectiva histórico-cultural. Nele são apresentados os princípios ou fundamentos que devem sustentar a periodização do desenvolvimento na perspectiva de Vigotski, buscando-se evidenciar o caráter histórico e dialético das proposições do autor. São também apontadas, de forma breve, algumas das importantes contribuições de Leontiev e Elkonin a essa temática. Discute-se inicialmente a importância de uma abordagem histórica do desenvolvimento da criança, enfatizando-se a relação criança-sociedade e as condições históricas concretas como determinantes do processo de desenvolvimento infantil. em seguida, são apresentados os fundamentos da periodização das idades na perspectiva vigotskiana, destacando-se a relação entre as proposições do autor e os princípios do método dialético. São então apresentados os estágios do desenvolvimento infantil provisoriamente identificados por Vigotski e, por fim, a análise de Leontiev e Elkonin sobre a periodização do desenvolvimento apoiada na categoria de atividade principal.

Monitoring the process mean and variance using a synthetic control chart with two-stage testing

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Avaliação radiográfica, densitométrica e histológica do uso de perfurações ósseas para o estímulo de consolidação de fraturas do terço distal do rádio de cães

To stimulate the bone callus development process from distal third of radius, 24 adult mongrel dogs used were from both sexes. These dogs were separated in two experimental groups of 12 animals each, named control and treated, divided in 4 moments (M1=15 days; M2=30 days; M3=45 days; M4=60 days), who underwent were performed surgical fractures. In treated group, it was performed bone perforations on proximal and distal edges, craniolateral and mediolateral to the fracture site. At the end of each moment, control and treated animals were evaluated by radiography, histology, and bone mineral densitometry (BMD) was determined on fracture site. According to the radiographic data of treated dogs, it was verified on days 15 and 30 more intense bone regeneration than control group. During M3 and M4, it wasn't detected any difference in bone reparation process betweencontrol and treated groups. In densitometric study, BMD values were greater in treated animals than in control dogs. Histological studies revealed at 15 and 30 days chondrocyte hyperplasia and initial endochondral ossification on drilled limbs; control group showed sustainment connective tissue and initial chondrocyte hiperplasia. At M3 and M4 of the treated group, were verified development and remodeling of periosteal callus in more advanced phases when comparing with limbs from control group. It can be concluded that using perforations enhances blood flow supply and activation of osteogenic cells on fracture site, stimulating the beginning of fracture consolidation process.

O conceito de saber escolar clássico em Dermeval Saviani: Implicações para a Educação Matemática

The aim of this paper is initially to consider some issues related to the relationship between humanization and alienation in the process of historical social development of human gender. These considerations are fundamental for understanding the concept of classical in Dermeval Saviani and the consequences for research about the historical development of Mathematics currently found in school curriculums. The intention is to value the appropriation of school mathematics as a humanizing element that becomes accessible through the activity of teaching.

Etapas e volume de treinamento das ginastas Brasileiras participantes de Jogos Olímpicos (1980-2004)

Results from Brazilian female Artistic Gymnastics improved over the past 10 years at an international level of competition. This study aimed at describing career development process in sports through a qualitative research resorting to the Oral History method. Ten Brazilian gymnast players in Olympic Games from 1980 to 2004 participated in the study. The information they provided allowed for the identification of specific variables present in their long term preparation: structure and organization of their practice, duration of the preliminary preparation phases, volume of daily practice in different phases of training, and length of time for the achievement of better results. © FTCD/CIDESD.

A ressonância magnética no estudo da desintegração de comprimidos marcados com açaí (Euterpe oleracea)

Pós-graduação em Biologia Geral e Aplicada - IBB