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Search Results: 1 - 10 of 34301 matches for " Jader dos Santos;Sampaio "
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Detection of oral streptococci in dental biofilm from caries-active and caries-free children
Silva, Andréa Cristina Barbosa da;Cruz, Jader dos Santos;Sampaio, Fábio Correia;Araújo, Demetrius Ant?nio Machado de;
Brazilian Journal of Microbiology , 2008, DOI: 10.1590/S1517-83822008000400009
Abstract: this work correlated the presence of oral streptococci in dental biofilm with clinical indexes of caries and oral hygiene in caries-active and caries-free children. s. mutans and/or s. sobrinus in the dental biofilm does not indicate a direct risk for developing dental caries.
Comportamento popular quanto à prolifera o do Aedes aegyptii em Montes Claros, MG. Uma abordagem etnográfica Popular behavior related to Aedes aegyptii proliferation in Montes Claros, MG. an ethnographic approach
Cristina Sampaio,José Quirino dos Santos
Estudos de Sociologia , 2007,
Abstract: Este artigo responde à seguinte quest o de pesquisa: Por que - e como - o habitante n o se protege do dengue, embora conhe a exaustivamente os modos de procria o do mosquito e as técnicas para impedir que isso aconte a? O método consistiu na análise dos anúncios do governo feitos na televis o local, análise do conteúdo das campanhas públicas de informa o de prote o contra o dengue e pesquisa qualitativa com a popula o local para determinar raz es e motivos de abandono de medidas conhecidamente protetivas contra o dengue. Confirmou-se a hipótese inicial de que as medidas de prote o formam um conjunto complexo e variável de a es a serem freqüentemente repetidas, t o complexo e t o freqüente que n o permite priorizar adequadamente as medidas contra a doen a, além disso, isso ocorrendo num universo cheio de outras doen as consideradas mais graves. Embora a Saúde seja uma incumbência constitucional do Estado, faz-se a popula o de agente de sua própria prote o. Isso é muito ineficiente e altamente incivilizado. A popula o civil e pobre n o serve como agente de prote o contra o dengue. Palavras-chave: Dengue. Campanha de preven o. Aedes aeyptii. It was intended, in this study, to reflect about the ways of looking at and also of understanding the dengue case, considering it a complex phenomenon inside the logical perspective from the programs that support it. In order to reflect about this question, we tried to comprehend the popular behavior changes in the prevention campaigns and dengue control, besides analyzing the built representations about health notion, vector and disease. Through a research performed in Montes Claros,we tried to answer, specially, why the population cannot protect itself properly from the disease, getting constantly infected, even when the inhabitants seem to know well enough the prevention measures. Keywords: Dengue. Prevention campaigns. Aedes aegyptii.
Temporal Analysis of the Diffusion of Knowledge in Networks of Software Maintenance and Development Project Team  [PDF]
Jorge Luiz dos Santos, Renelson Ribeiro Sampaio
Social Networking (SN) , 2019, DOI: 10.4236/sn.2019.83009
Abstract: Different approaches have been established for applications of social and complex networks involving biological systems, passing through collaborative systems in knowledge networks and organizational systems. In this latter application, we highlight the studies focused on the diffusion of information and knowledge in networks. However, most of the time, the propagation of information in these networks and the resulting process of creation and diffusion of knowledge, have been studied from static perspectives. Additionally, the very concept of diffusion inevitably implies the inclusion of the temporal dimension, due to that it is an essentially dynamic process. Although static analysis provides an important perspective in structural terms, the behavioral view that reflects the evolution of the relationships of the members of these networks over time is best described by temporal networks. Thus, it is possible to analyze both the information flow and the structural changes that occur over time, which influences the dynamics of the creation and diffusion of knowledge. This article describes the computational modeling used to elucidate the creation and diffusion of knowledge in temporal networks formed to execute software maintenance and construction projects, for the period between 2007 and 2013, in the SERVIÇO FEDERAL DE PROCESSAMENTO DE DADOS (FEDERAL DATA PROCESSING SERVICE-SERPRO)—a public organization that
Agronomic Performance of Cultivars of Upland Rice in the Southern of the Region of Rondônia, Brazil  [PDF]
Edimar Rodrigues Soares, Robertt Fernandes, Laercio da Silva Londero, Diego Lopes dos Santos, Samara Cristina Sampaio Corrêa, Everton Augusto Sampaio Corrêa, Remy Carvalho dos Santos, Ariel Pereira Gomes, Leandro Galon, Fabiana Ferreira Pires, Rosilene da Silva Gon?alves
Agricultural Sciences (AS) , 2014, DOI: 10.4236/as.2014.56053
Abstract:


The upland rice is grown in most Brazilian states. However, in many of them the yield obtained is low. The choice of cultivar more suited to a particular environment can contribute to increased productivity of this crop. This research aimed to evaluate the performance of a hybrid cultivar of upland rice (Ecco) and five conventional cultivars (BRS Monarca, BRS Primavera, AN Cambará, BRS Sertaneja and BRS MG Curinga) in two environments (Vilhena and Cerejeiras). The tests were conducted in the agricultural year 2010/2011. We evaluated the following characteristics: tillering, panicle number per unit area, number of filled grains per panicle sterile, mass of grains per panicle, 1000 grain weight, grain yield (kg·ha-1) and whole grain yield. There was no cultivar x environment interaction for all traits. Greater tillering, higher panicle number per area, higher productivity and yield of whole grains in the municipality of Cerejeiras were observed, while the highest number of sterile grains per panicle was obtained in Vilhena. The hybrid Ecco highlighted in relation to all other cultivars is in relation to tillering, panicle number per area and grain yield. The municipality of Cerejeiras is the most suitable for the cultivation of upland rice.


Fertilization with Nitrogen, Phosphorus and Potassium in Upland Rice Cultivars in the Southern Region of Rond?nia, Brazil  [PDF]
Edimar Rodrigues Soares, Robertt Fernandes, Laércio da Silva Londero, Leandro Galon, Fabiana Ferreira Pires, Marcelo de Andrade Barbosa, Diego Lopes dos Santos, Samara Cristina Sampaio Correa, Everton Augusto Sampaio Correa, Remy Carvalho dos Santos
American Journal of Plant Sciences (AJPS) , 2015, DOI: 10.4236/ajps.2015.614229
Abstract: The upland rice productivity in the state of Rond?nia is still low, in view of the potential of culture. The use of cultivars adapted to different regions and more responsive to fertilizer employed is an essential practice which can change that. The aim of this study was to evaluate the agronomic characteristics and productivity of two upland rice cultivars with nitrogen, phosphorus and potassium (N-P-K) doses in two municipalities in the southern state of Rondonia region. The experimental design was a randomized block design with four replications in a factorial 2 × 2 × 5, with the first factor composed of two cultivars (hybrid Ecco and conventional farming AN Cambará), the second factor, the environment of the two municipalities, Cerejeiras and Vilhena and the third factor of five doses of N-P-K (0-0-0, 30-40-30, 60-60-60, 90-90-90 and 120-100-120 kg·ha-1). The characteristics evaluated were: tillering, number of integers and sterile grains per panicle, weight of 1000 grains, grain yield (kg·ha-1) and whole grain yield. There was no triple interaction between the three factors for any of the traits. The hybrid Ecco has higher tillering ability than AN Cambara and presents fewer sterile grains per panicle, heavier 1000 grains and hence greater productivity. For both cultivars, the highest yields are obtained with a dose of 120-100-120 kg·ha-1 N-P-K. For the Ecco, the productivity is achieved with this dose and the dose of 90-90-90 kg·ha-1 is statistically similar. There is no difference in productivity between the municipalities when the dose of N-P-K is less than 60-60-60 kg·ha-1. The highest yield of whole grains in function of N-P-K fertilization is obtained in Cerejeiras.
Conceptions of Brazilian Elementary and High School Students about Food Nutrients  [PDF]
Andréia de Freitas Zompero, Helenara Regina Sampaio Figueiredo, Tiago Henrique dos Santos Garbim, Karen Mayara Vieira
Creative Education (CE) , 2019, DOI: 10.4236/ce.2019.105064
Abstract: The study was undertaken to investigate the conceptions of Brazilian Basic Education (Elementary and High School) Students about food nutrients, food pyramids, processed food labels and nutrition facts tables. The research involved groups from sixth to ninth grades of Elementary School and first to third grades of High School in a public school from Paraná State, Brazil. In this study, 257 students, aged 11 - 17 years old, took part. For the identification of conceptions, group activities were performed using food pyramids, processed food labels and nutrition facts tables, aiming the analysis of their nutritional composition by students. Analysis showed students do not show satisfactory and coherent conceptions about food nutrients, and many students were not able to distinguish nutrients from food. In this sense, we highlight the need of Food Nutrition programs to endorse and include initiatives for students, regarding the positive comprehension of nutrients and their benefits to the body, besides healthy eating habits.
A gest?o da inclus?o escolar na rede municipal de S?o Paulo: algumas considera??es sobre o Programa Inclui
Oliveira, Anna Augusta Sampaio de;Drago, Silvana Lucena dos Santos;
Ensaio: Avalia??o e Políticas Públicas em Educa??o , 2012, DOI: 10.1590/S0104-40362012000200007
Abstract: to the analysis of issue in political management of the school inclusion process, this article approaches the movement of the municipal net of schools in s?o paulo towards an inclusive school through the proposal of educational responses for students that have special educational needs. thus, it is described in the programa inclui which is ongoing at the municipal schools. it seeks to organize through projects the construction and consolidation of an inclusive system, and it is aimed at being articulated with the political-pedagogical practices and actions that occur from the kindergarten to high school. they are focused on the required actions to meet special educational needs to ensure that the desirable relationship between common and special education happens. this way, facing the difficulties of teaching and learning to those who need: resources, techniques and differentiated methodologies seeking for their school path guarantee in everyday life, as the legal guarantee.
Leitura e reda??o entre universitários: avalia??o de um programa de interven??o
Sampaio, Isabel S.;Santos, Acácia A. Angeli dos;
Psicologia em Estudo , 2002, DOI: 10.1590/S1413-73722002000100006
Abstract: this work evaluates a remedial program focused in reading and writing skills developed with 42 freshmen of two undergraduate courses of business area. final results demonstrate that there wasn?t significative increasing in the performance of the participants (considering pre and post tests) at reading and writing activities. a qualitative change was observed in their opinions and atitudes throughout these subjects. it?s suggested the inclusion of long duration disciplines or activities in the curricula of these courses, offering the freshmen the opportunity to overcome their difficulties.
Revis?o de aspectos conceituais, teóricos e metodológicos da empatia
Sampaio, Leonardo Rodrigues;Camino, Cleonice Pereira dos Santos;Roazzi, Antonio;
Psicologia: Ciência e Profiss?o , 2009, DOI: 10.1590/S1414-98932009000200002
Abstract: empathy was object of study of diverse fields of knowledge as aesthetic, philosophy, sociology and psychology. in relation to the last one, empathy has been discussed and investigated mainly for researchers of clinical, social and developmental areas. the main objective of the present work is to present a review of the literature on empathy, focusing the theoretical, conceptual and methodological aspects proper to the field of studies of empathy. questions related to the polysemy of the term empathy are used, and discussion concerning the dimensionality of this construct and some theoretical and methodological problems will be raised and discussed. empirical studies and some research strategies used on the empathy field will be presented. eventually, we will present some considerations regarding the necessity of resolution of the aforementioned problems, the need of more research on empathy in brazil and the future perspectives of research.
Justi?a distributiva em crian?as de 5 a 10 anos de idade
Sampaio, Leonardo Rodrigues;Camino, Cleonice P. dos Santos;Roazzi, Antonio;
Psicologia: Reflex?o e Crítica , 2007, DOI: 10.1590/S0102-79722007000200004
Abstract: the main aim of this research was to investigate the types of principles of distributive justice. a sample of 120 children, whose ages ranged from 5 to 10 years, of both sexes, took part in the investigation. their conceptions about distributive justice were evaluated through a dilemma constituted by four stories, in which two children had to decide whether or not to give more toy blocks to another child that arrived late at school. the results showed that (a) a tendency to absolute equality characterizes children of 5 to 6 years old; (b) the use of equity judgments increase with age; (c) the judgments that considered the importance of cooperation and mutual respect were present even in children 5 to 6 years old. finally, these results are discussed in the context of research on child moral development and distributive justice.
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