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Search Results: 1 - 10 of 183837 matches for " Rogerio Tadeu de Oliveira Lacerda "
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Rogerio Tadeu de Oliveira Lacerda,Leonardo Ensslin,Sandra Rolim Ensslin
GEST?O.Org : Revista Eletr?nica de Gest?o Organizacional , 2011,
Abstract: With the aim to highlight research opportunities across a portfolio of relevant literature on strategic management from the standpoint of their results, this paper adopt the intervention tool ProKnow-C (Knowledge Development Process - Constructivist), which performs a content analysis of 41 articles that presented outstanding scholarly and alignment with the theme from the perspective of the researcher. The analysis is performed from lenses (criteria), derived from the world view adopted by the researcher. The analysis results showed that most of the articles uses descriptivists methodologies and recognize that decision contexts need to be analyzed under a singular optics. The criteria used are identified in the literature search, and use ordinal scales of measurement without presenting the integration process among the criteria. Regarding management, the diagnosis of the current situation is carried out qualitatively, where most of the work has no process to refine the settings. The knowledge presented in this article allowed for the proposed vision and operationalized by the six lenses used for the analysis, identify research opportunities for each one and serve as directions for future research on the subject.
Disclosure of the State of the Art of Performance Evaluation Applied to Project Management  [PDF]
Sandra Rolim Ensslin, Leonardo Ensslin, Rogério Tadeu de Oliveira Lacerda, Victor Hugo Aurélio de Souza
American Journal of Industrial and Business Management (AJIBM) , 2014, DOI: 10.4236/ajibm.2014.411073
Abstract: This study aims to explore the subject of performance evaluation in project management through the selection of relevant articles on the theme and their subsequent bibliometric analysis, in order to build knowledge among researchers on the subject. The research is characterized as exploratory, descriptive, theoretical-illustrative and adopts ProKnow-C (Knowledge Development Process-Constructivist) as an intervention tool. As a result, we obtain a set of 18 publications comprising the sample of relevant articles on the topic. From this sample, we found that the International Journal of Project Management is the most aligned with the research topic and the article “Plans are nothing, changing plans is everything: The impact of changes on project success” is the most cited in the sample. This paper highlights the most prominent authors and keywords of the bibliographic portfolio.
Software process assessment and improvement using Multicriteria Decision Aiding - Constructivist
Ensslin, Leonardo;Scheid, Luiz Carlos Mesquita;Ensslin, Sandra Rolim;Lacerda, Rogério Tadeu de Oliveira;
JISTEM - Journal of Information Systems and Technology Management , 2012, DOI: 10.4301/S1807-17752012000300003
Abstract: software process improvement and software process assessment have received special attention since the 1980s. some models have been created, but these models rest on a normative approach, where the decision-maker's participation in a software organization is limited to understanding which process is more relevant to each organization. the proposal of this work is to present the mcda-c as a constructivist methodology for software process improvement and assessment. the methodology makes it possible to visualize the criteria that must be taken into account according to the decision-makers' values in the process improvement actions, making it possible to rank actions in the light of specific organizational needs. this process helped the manager of the company studied to focus on and prioritize process improvement actions. this paper offers an empirical understanding of the application of performance evaluation to software process improvement and identifies complementary tools to the normative models presented today.
Uma análise bibliométrica da literatura sobre estratégia e avalia??o de desempenho
Lacerda, Rogério Tadeu de Oliveira;Ensslin, Leonardo;Ensslin, Sandra Rolim;
Gest?o & Produ??o , 2012, DOI: 10.1590/S0104-530X2012000100005
Abstract: motivated by a study that aims to study how performance measurement can be used to support business strategies, this paper presents a procedure to select relevant articles on the subject in order to compose the core bibliography of this area of knowledge. the process enabled the identification of 41 relevant and aligned articles on the research theme in an international database. in addition to the selection of articles, this paper carries out a bibliometric analysis of this portfolio and describes statistically the most relevant articles, authors, and journals that have published more articles on the topic of performance measurement in a strategic perspective. with the results, academics and practitioners can develop their core collection of articles, authors, and journals that stand out in this research area of performance evaluation and organizational strategy.
Modelo para avalia o de desempenho: aplica o em um or amento de uma obra de constru o civil Model for performance evaluation: application on a budget of a construction work
Rogério Cabral de Azevedo,Leonardo Ensslin,Rogério Tadeu de Oliveira Lacerda,Lisiane Anderson Fran?a
Produ??o , 2013,
Abstract: Este trabalho consiste em uma abordagem exploratória de natureza prática que se utiliza dos problemas de desvios de or amento apresentados por uma construtora brasileira como objeto de estudo, visando apresentar um processo para construir um modelo de avalia o multicritério com vistas a apoiar decis es quanto à or amenta o de uma obra de constru o civil. Como instrumento de interven o faz uso da metodologia multicritério de apoio à decis o - construtivista (MCDA-C), que conduziu à identifica o, organiza o, mensura o e integra o dos fatores julgados como relevantes de acordo com a percep o do decisor. Por fim, traz um estudo de caso que ilustra a constru o do modelo e como este expandiu o conhecimento do decisor acerca do problema, evidenciando situa es vulneráveis em seu processo or amentário, oportunizando o desenvolvimento de a es de melhoria. This work implements an exploratory approach of practical nature that uses the problems of diversion of a budget presented by a Brazilian construction company as an object of study, in order to present a process for building a multi-criteria evaluation model to support decisions about budgeting for a construction work. As an intervention tool, it makes use of the Methodology Multi-criteria Decision Support - Constructivist (MCDA-C), which led to the identification, organization, measurement, and integration of the factors judged relevant to the perception of the decision-maker. Finally, it brings a case study that illustrates the construction of a model that expanded the knowledge of the decision-maker about the problem, highlighting vulnerable situations in the budgeting process and providing opportunities for the development of improvement actions.
Avalia??o de desempenho do processo de or?amento: estudo de caso em uma obra de constru??o civil
Azevedo, Rogério Cabral;Ensslin, Leonardo;Lacerda, Rogério Tadeu de Oliveira;Fran?a, Lisiane Anderson;González, Cindy Johanna Ibarra;Jungles, Ant?nio Edésio;Ensslin, Sandra Rolim;
Ambiente Construído , 2011, DOI: 10.1590/S1678-86212011000100007
Abstract: the aim of this paper is propose a model for evaluating the cost estimating process in construction. it is an exploratory research study based on a case study carried out in a brazilian construction company. the intervention tool used was the constructivist multicriteria decision support methodology, which enabled the identification, organization, measuring and integration of the necessary and sufficient factors for evaluating a budget, according to the perception of the decision-maker. this paper presents a literature review on performance evaluation and project management in the context of the construction industry. the development of the model for supporting decision making is presented - this allowed the engineering manager to evaluate the performance of the cons estimating process, identifying factors that cause deviations, in order to eliminate or minimize their causes, and to provide a basis for proposals of improvements in the cost estimating process.
Da antiga sede da Diretoria Geral de Saúde Pública (DGSP) ao atual Instituto Nacional do Cancer (Inca)
Oliveira, Benedito Tadeu de;
História, Ciências, Saúde-Manguinhos , 2007, DOI: 10.1590/S0104-59702007000100015
Abstract: the old headquarters of the diretoria geral de saúde pública (dgsp), located on rua do resende #128, and the conjunto arquitet?nico histórico de manguinhos da fiocruz (manguinhos-fiocruz historical architectural complex) are contemporary buildings built by the initiative of oswaldo cruz and projects by luiz moraes júnior. the old dgsp is as important as the so-called instituto oswaldo cruz (ioc) then, now funda??o oswaldo cruz (fiocruz) for the introduction and institucionalization of public health policies in brasil. we describe the building project of the dgsp facilities, its evolution, transformations, and the process of becoming part of the historic heritage.
Portfolio Allocation Subject to Credit Risk
Rogerio de Deus Oliveira,Caio Ibsen Rodrgues de Almeida
Revista Brasileira de Finan?as , 2003,
Abstract: Credit Risk is an important dimension to be considered in the risk management procedures of financial institutions. Is a particularly useful in emerging markets where default rates on bank loan products are usually high. It is usually calculated through highly costly Monte Carlo simulations which consider different stochastic factors driving the uncertainly associated to the borrowers liabilities. In this paper, under some restrictions, we drive closed form formulas for the probability distributions of default rates of bank loans products involving a big number of clients. This allows us to quickly obtain the credit risk of such products. Moreover, using these probability distributions, we solve the problem of optimal portfolio allocation under default risk.
Analytical Determination of Benzophenone-3 in Sunscreen Preparations Using Boron-Doped Diamond Electrodes  [PDF]
Michelli Thomaz Laranjeira, Fabio de Lima, Silvio Cesar de Oliveira, Valdir Souza Ferreira, Robson Tadeu Soares de Oliveira
American Journal of Analytical Chemistry (AJAC) , 2011, DOI: 10.4236/ajac.2011.23047
Abstract: A new electroanalytical procedure was developed for the determination of Benzophenone-3 (BENZO) in commercial sunscreen as the active ingredient. The procedure is based on the use of electrochemical methods as cyclic and square-wave voltammetry, with boron-doped diamond (BDD) electrodes. The reduction of BENZO in Britton-Robinson buffer (0.1 mol●L–1) using this type of electrode gives rise to one irreversible peak in –1.30 V (versus Ag/AgCl) in presence of cationic surfactant cetyltrimethylammonium bromide (CTABr). The proposed electrochemical method was successfully applied to the analysis of commercially available pharmaceutical preparations.
O Portfólio Como Instrumento de Avalia o da Aprendizagem em Escola Montessoriana
Delcy Lacerda de Oliveira,Ligia Gomes Elliot
Meta : Avalia??o , 2012,
Abstract: O presente estudo teve por objetivo registrar o processo de constru o, em tempo real, do portfólio como instrumento de avalia o da aprendizagem de alunos de 6 a 9 anos do Ensino Fundamental I, do Colégio ágora, Escola Montessoriana. O que caracteriza o portfólio como modalidade de avalia o n o é o seu formato físico, mas a concep o de ensino que ele veicula. O estudo foi desenvolvido durante o ano letivo de 2009 em diferentes etapas: prepara o, desenvolvimento e avalia o. Cada uma delas contribuiu, em importancia, para a parceria entre os elementos do processo educacional: o educando, educador e a família, visando transformar o método de avalia o no Ensino Fundamental I, favorecendo o trabalho coletivo e uma ‘nova’ meta de ensino-aprendizagem. Chegado ao final do 3o trimestre, percebeu-se o quanto os alunos compreendiam claramente o caminho percorrido, suas dificuldades e conquistas. O portfólio tratado como abordagem pedagógica didática realizada com fidelidade às etapas de desenvolvimento de cada crian a dentro dos agrupamentos constituiu um caminho facilitador de aprendizagens significativas, de descobertas e constru o de identidade pessoal, no sentido do desenvolvimento integral dos alunos. Recomenda-se que seja elaborada uma ficha para validar, de forma sistemática, as próximas constru es do portfólio, como também o registro e a documenta o do desenvolvimento e dos níveis de aprendizagem de cada aluno, a cada trimestre letivo.
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