1000 resultados para Integrado
Resumo:
In the present time, public organizations are employing more and more solutions that uses information technology in order to ofer more transparency and better services for all citizens. Integrated Systems are IT which carry in their kernel features of integration and the use of a unique database. These systems bring several benefits and face some obstacles that make their adoption difficult. The conversion to a integrated system may take years and, thus, the study of the adoption of this IT in public sector organizations become very stimulant due to some peculiarities of this sector and the features of this technology. First of all, information about the particular integrated system in study and about its process of conversion are offered. Then, the researcher designs the configuration of the conversion process aim of this study the agents envolved and the moments and the tools used to support the process in order to elaborate the methodology of the conversion process understood as the set of procedures and tools used during all the conversion process. After this, the researcher points out, together with all the members of the conversion team, the negative and positive factors during the project. Finally, these factors were analysed through the Hospitality Theory lens which, in the researcher opinion, was very useful to understand the elements, events and moments that interfered in the project. The results consolidated empirically the Hospitality Theory presumptions, showing yet a limitation of this theory in the case in study
Resumo:
The integrated culture of seaweed and aquatic animals is an ancient practice in Asian countries. The expansion of this practice to western countries is consequence of the recognition of this system as a sustainable alternative that allows economical diversification and mitigation of environmental impacts generated by effluents of aquaculture. This study evaluated the growth of the seaweed Gracilaria caudata and of the shrimp Litopenaeus vannamei in monoculture (shrimps) and integrated culture (shrimps and algae) systems, and accessed the effect of the seaweed in the water quality. There were two treatments in the experiment: monoculture (shrimps) and integrated culture (shrimps/ algae). The organisms were cultured in 6 aquaria (10L) filled with seawater (35.0±0.0 PSU and 28.1±0.4°C) for 28 days. The nutrients of water (PO43-, NH4+, NO2-, NO3- and DIN), the biomass and the relative growth rate (RGR, % day-1) of seaweed and shrimps were measured weekly. The parameters pH, temperature, salinity and dissolved oxygen were measured daily. The concentration of NH4+ in integrated culture (62.8±25.2µM) was lower (Mann-Whitney p<0.001) than in monoculture (85.6±24.3µM). The mean of PO4- in monoculture (10.4±4.6µM) was markedly higher (Mann-Whitney; p=0.024) than that in integrated culture (8.7±4.1µM). The level of dissolved oxygen in integrated culture (6.0±0.6mg/L) was higher (t-Student; P=0.014) than that in shrimp monoculture (5.8±0.6mg/L). The mean values of the parameters pH, NO2-, NO3- and DIN were 7.5±0.2, 10.1±12.2µM, 24.5±3.2µM and 120.17±30.76µM in monoculture, and 7.5±0.2, 10.5±13.2µM, 27.4±3.5µM and 100.76±49.59µM in integrated culture. There were not differences in these parameters between treatments. The biomass and RGR of seaweed reached 15.0±1.9g and 7.4±2.8% day-1 at the end of the experiment. The performance of shrimp was favorable in monoculture (1.5±0.8g; 5.7±1.6% dia-1) and in integrated culture (1.5±0.7g; 5.2±1.2% dia-1), and the rate of survival was 100% in both treatments. The tolerance and favorable performance of Gracilaria caudata suggest that this seaweed might be integrated into shrimp (Litopenaeus vannamei) culture systems
Resumo:
Pour beaucoup de chercheurs, il y a une crise à l école et dans l enseignement/apprentissage des langues qui est provoquée par un enseignement cloisonné et décontextualisé de la réalité. Dans ce type d enseignement/apprentissage, le livre scolaire a une présence si hégémonique qu il est la source quasi exclusive du discours pédagogique et on ne fait que très rarement usage des langages du quotidien des apprenants. Le langage télévisuel est un de ces langages qui pourraient être utilisé pour ciliter enseignement/apprentissage d une langue vivante, variée et en situation, car il permet l exploration de tous les composants de la compétence de communication. En même temps, ce langage pourrait servir à sensibiliser les apprenants à une éducation aux médias. Le journal télévisé peut favoriser un enseignement/apprentissage intégré de la langue maternelle et de la langue étrangère, grâce à son format, similaire dans plusieurs cultures, et à son importance en tant que reflet des valeurs socioculturels des sociétés. Ces qualités sont très favorables pour stimuler le transfert des compétences entre la langue maternelle et la langue étrangère, pour qu on puisse enseigner et apprendre une langue, et connaître une culture. Le journal télévisé est vu comme une source d information et son analyse en classe peut contribuer à la formation d un apprenent/citoyen actualisé, critique et conscient des problèmes et des répresentations des sociétés
Resumo:
The guava tree pest that has been requesting larger control frequency, in the area of Jaboticabal - São Paulo in the last years, is the psilideo Triozoida limbata. Thus, the objectives of this research were: a) Compare control tactics T. limbata based on monitoring and selectivity of insecticide to decrease the applications; b) To register and to correlate the natural enemies in habitants in guava tree ecosystem with the key pest and with meteorological factors; c) See if the control of T. limbata affects the population of fruit flies and d) To verify the efficiency of appropriate insecticides to IMP, in control of T. limbata. The experiment was conducted in 2004, in an orchard of Paluma cultivar in Vista Alegre do Alto, SP. The used strategies were (doses in g.a.i./100L water): control; imidacloprid + beta-cyfluthrin (2.5 + 0.3); acetamiprid (4.0); fenpropathrin (15.0) and regional conventional treatment. It was concluding that is possible to reduce the number of applications of less aggressive insecticides to the environment and the man, with the adoption of monitoring of T. limbata and implementing the action level. The natural enemies' populations densities (Scymnus spp., Cycloneda sanguinea, Azia luteipes, Crysoperla spp., Polybia spp., Brachygastra ssp.) present positive correlations with the populations of T. limbata. Population fluctuations of T. limbata and natural enemies are not altered by meteorological factors (precipitation and temperature) in irrigated orchard. The population of Anastrepha spp. is minimized when of the applications is for control T. limbata. The insecticides imidacloprid, imidacloprid + beta-cyfluthrin, acetamiprid and fenpropathrin are efficient in the control of T. limbata.
Resumo:
Neste trabalho, fez-se a integração do método mecânico, constituído de duas seqüências de aração + gradeação, na época seca, com aplicações complementares dos herbicidas glyphosate (aplicado por duas vezes), trifloxysulfuron-sodium + ametryne e sulfentrazone, na época das águas. Além disso, os dois últimos foram testados isoladamente, para se determinar a real necessidade da integração de métodos. A média geral do número de manifestações epígeas da tiririca na área foi de 1.433,4 m-2. Aos 90 dias após o plantio, as porcentagens de redução de manifestações epígeas da tiririca foram de 90,8, 92,3 e 95,4 onde houve integração do método mecânico com trifloxysulfuron-sodium + ametryne, sulfentrazone e duas aplicações de glyphosate, respectivamente. As reduções de tubérculos viáveis em 0,018 m³ foram de 68,5, 73,9 e 89,4%, nessa mesma época. A utilização de implementos mecânicos (arado + grade) na época seca potencializou a ação dos herbicidas trifloxysulfuron-sodium + ametryne e sulfentrazone nas águas, porém estes herbicidas já resolvem o problema do controle, evitando reduções de produção e diminuindo gradativamente o potencial de infestação, com aplicações individualizadas por época do plantio da cultura.
Resumo:
Em experimento de campo, avaliou-se o potencial de impacto ambiental de águas residuárias de suinocultura, acondicionadas em um tanque de estocagem, com distintos tempos de retenção hidráulica e aplicadas, posteriormente, em lisímetros preenchidos com solos arenosos, argilosos e de texturas médias. Para tal, foram determinados os valores de pH nos solos e as quantificações das concentrações de zinco e cobre na água residuária in natura e, após os quatro tempos de retenção hidráulica do tanque de estocagem, nos percolados dos lisímetros e nos solos. Os resultados mostram que a estocagem não foi eficiente na redução, aos níveis exigidos pela legislação, das concentrações de zinco e cobre nos efluentes do tanque de estocagem. A aplicação no solo gerou reduções eficientes nas concentrações de zinco e cobre. Por fim, enfocando a contribuição fertilizante destas águas residuárias, o solo argiloso foi o mais beneficiado com este sistema integrado de tratamento, contribuindo para a redução das concentrações de zinco e cobre para valores abaixo dos permitidos pelas legislações, o que protegeria o lençol freático da contaminação por esses dois metais pesados.
Resumo:
Cet étude s agit du domaine de l Éducation Physique comme composante curriculaire dans le contexte de l Ensino médio integrado (l enseignement secondaire professionnel intégré) dans le IFRN, Campus Natal Zona Norte (Régio Nord). Son objectif principal est sur le plan éducatif des actions de l enseingant au procès des convivialités avec la culture corporale à partir des expériences, désires, besoins et volontés des apprenants dans la perspective de l imersion dans le monde de la créativité, de la recherche, de la connaissance et de la transformation de l identité pédagogique de la composante curriculaire. Dans ce sens, l étude a eu comme objectif l élaboration d une propisition pédagogique, fondamentée sur la Théorie Post-critique de l éducation qui contribue pour la configuration de l identité de l Éducation Physique dans les cours téchniques intégrés de niveau secondaire. La recherche s est configuré dans une intervention pédagogique fondamenté sur les préssuppositions methodologique d une expérience empirique du genre recherche-action apliqué dans l univers scolaire des cours thécniques intégrés de l enseignement secondaire de l IFRN, Campus Natal Zona Norte. Les sujets qui ont participé de la recherche, sont les apprenants des groupes de la première année du cours de Commerce et Éléctronique de la soirée (13h à 18h), inscrit à partir de l année 2012. Les instruments utilisés pour la recherche ont été deux questionaires et une cahier de bord. Les résultats obtenus sont disposés dans des graphiques qui représentent les paroles des sujets après le procès d intervantion et les analyses réalisées sous l étude-recherche, qui ont été faites por l analyse de contenu, de l image principale de la population recherchée. On considère que les résultats de la recherche ont été plausibles à la mesure que au-delà du support et de la participation dans la recherche, les réponses obtenues ont démontré que le procès d intervantion pédagogique a été pertinent pour les apprenants des cours téchniques intégrés de niveau secondaire de Commerce et Électronique de l IFRN, Campus Natal Zona Norte. Le sense essentielle de cette thèse s est concentrée dans la dimension interculturelle pour l Éducation Physique dans le secondaire intégré, comme un travail fondamenté à partir des temoignage des apprenants et par la conception post-critique du curriculum qui refuse les explications évidentes et instituées comme des véritées finales dans l objectif de réguler et controler les sujets de l éducation. L option faite par cet abordage de thèse a été pour rompre avec l établi à partir de la proposition d un dialògue, avec les apprenants, à la recherche de nouveaux territoires pédagogiques pour l Education Physique à l enseignement intégré de l IFRN, Campus Natal Zona Norte. Des territoires qui occupent des espaces dans la culture scolaire, dans une dynamique dialogique avec les apprenants, qui se défine politique et pédagogiquement pour la diversité culturelle du mouvement, qui aborde le concept de mouvement dans la proximité des actions corporales cotidiennes et qui propose de nouvelles possibilités et de recréations pour les pratiques de la culture corporale. La perspective post-critique ouvre des possibilités pour de nouvelles langages en fortifiant les narratives de ce qui ont toujours entendu et cependant ont silencié ses voix et ainsi, la thèse a confirmé que, l étude présent et la recherche supporté par la théorie post-critique du curriculum ont possibilité une nouvelles configuration pour l identité pédagogique de l Éducation Physique dans la condition de composant curriculaire des cours téchniques intégrés de niveau secondaire de l IFRN au Campus Natal Zona Norte
Resumo:
A escola tem se guiado por ações pedagógicas do professor consideravelmente limitadas, as quais têm dificultado configurar com nitidez intenções educativas que contemplam a sua organização curricular. Nesse sentido, esta dissertação tem por objetivo apresentar uma experiência pedagógica da educação física a partir da operacionalização de temas transversais com os conteúdos curriculares no ensino médio integrado no IFRN, campus SGA. Os fundamentos teórico-metodológicos seguiram a linha qualitativa da pesquisa-ação. Participaram desta pesquisa estudantes dos cursos de Edificações e Informática do 1º ano do ensino médio integrado e a professora-pesquisadora, que é servidora efetiva do instituto. Optando pela pesquisa-ação, estruturamos uma intervenção pedagógica com intenção de promover a construção de conhecimento dos conteúdos da educação física com os temas transversais, tanto em amplitude como em profundidade, alicerçada no aporte teórico da teoria da ação dialógica (FREIRE, 2011) e da concepção aberta no ensino da educação física (HILDEBRANDT, 1986). A pesquisa teve como procedimentos a observação participante e a filmagem das aulas de educação física. As observações e os discursos dos estudantes foram organizados em categorias de questões, a saber: 1. Percepção dos estudantes sobre a educação física; 2. Sentidos e significados dos conteúdos da educação física na interfase com os temas transversais nas aulas; 3. Diálogos sobre a interação do conhecimento na relação professor-estudante. As observações e a análise dos depoimentos dos estudantes apontaram, em alguns momentos, que as aulas de educação física ainda são estruturadas no modelo rola bola , sem planejamento, configurando-se mera atividade, e não como prática pedagógica que trata dos saberes do campo da cultura de movimento. Por não constituir-se prática pedagógica que aborda os conteúdos de forma sistematizada, não se tem de forma precisa a ordenação e sequenciação dos aprendizados de práticas corporais, tampouco a introdução de temas transversais, os quais não poderiam ser aprendidos sem uma ação pedagógica concreta do professor. A interação professor-estudante afetiva e dialógica favoreceu que os estudantes se permitissem participar das experiências corporais de um jeito diferente, aceitando aprender os conteúdos curriculares em conjunto com os temas transversais, passando a perceber as aulas de educação física como espaços de experiências de movimento que lhes permitiram atribuir sentido/significado, além do conhecimento sobre o universo da cultura de movimento. A nosso ver, acrescentamos também que a escola não valorizou o trabalho com os temas transversais, pois a recente discussão sobre a inserção desses temas como temáticas relevantes, que devem ser tratadas pedagogicamente em conjunto nos componentes curriculares, ainda não é contemplada expressivamente no projeto curricular da escola
Resumo:
The concern about preservation of the environment reaches different layers and sections of global society. The environmental prior quality of our planet can only be reached through changes in the attitudes taken in relation due to the waste generated by society, this also lead involving the education sector, in example of the Superior Education Institutions where the concept of ambiental management needs to gain a growing space.In the Federal University of Rio Grande do Norte, can be found the Universitary Restaurant as an example of a Food and Nutrition Unit, it is a restaurant destined to provide services to the academic comunity with the production and distribution of meals. In this operational context the work itself aims subsidies and funds to the search of as minimal generation of residues as possible, applying environmentally correct processes and practices. The work was developed in the period of September to October of 2009 in the Universitary Campus of Federal University of Rio Grande do Norte, in the Universitary Restaurant of the referred institution. The project involved all the employees of the restaurant and used like method the action survey. The produced waste was characterized, arranged according with it s nature (organic or inorganic) classificated following the NBR ISO 14004, adapted by Kinasz (2004) that adjusts the Standards to the specific reality of Food and Nutrition Services being diagnosed an expressive amount of produced waste in the Universitary Restaurant, it can be assured that a culture of wasting is very present and exists, contributing to the rise of solid residues, damaging the environment and consequently reflecting in the costs and expenses of the Unity, a known fact that characterizes and justifies the need of a promoting and active action that leads to positive reflexes in the economic and environmental area, drafting a Plan for Integrate Management of Solid Residues on the Universitary Restaurant of Federal University of Rio Grande do Norte
Resumo:
In the two last decades of the past century, following the consolidation of the Internet as the world-wide computer network, applications generating more robust data flows started to appear. The increasing use of videoconferencing stimulated the creation of a new form of point-to-multipoint transmission called IP Multicast. All companies working in the area of software and the hardware development for network videoconferencing have adjusted their products as well as developed new solutionsfor the use of multicast. However the configuration of such different solutions is not easy done, moreover when changes in the operational system are also requirede. Besides, the existing free tools have limited functions, and the current comercial solutions are heavily dependent on specific platforms. Along with the maturity of IP Multicast technology and with its inclusion in all the current operational systems, the object-oriented programming languages had developed classes able to handle multicast traflic. So, with the help of Java APIs for network, data bases and hipertext, it became possible to the develop an Integrated Environment able to handle multicast traffic, which is the major objective of this work. This document describes the implementation of the above mentioned environment, which provides many functions to use and manage multicast traffic, functions which existed only in a limited way and just in few tools, normally the comercial ones. This environment is useful to different kinds of users, so that it can be used by common users, who want to join multimedia Internet sessions, as well as more advenced users such engineers and network administrators who may need to monitor and handle multicast traffic