993 resultados para Química legal
Resumo:
Mode of access: Internet.
Resumo:
Mode of access: Internet.
Resumo:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Resumo:
Mode of access: Internet.
Resumo:
UANL
Resumo:
Mode of access: Internet.
Resumo:
Inscripción a plumilla en la portada.
Resumo:
Precede al Tít.: Museo Científico.
Resumo:
Mode of access: Internet.
Resumo:
Se estudia la distribución peninsular y la composición en derivados del b-orcinol de Melanelia acetabulum (Neck.) Essl. Las muestras mediterráneas analizadas presentan constantemente ácidos connorestícticos y norestíctico, careciendo de ácido salacínico y atranorina. Las muestras de la única localidad eurosiberiana estudiada presentan las mismas depsidonas, pero además contienen pequeñas cantidades de atranorina. Se discute, en base a estos resultados, la relación entre Melanelia acetabulum y M. koflerae (Clauzade & Poelt) Essl.
Resumo:
O presente trabalho faz uma avaliação da gestão ambiental das indústrias químicas do Estado do Rio de Janeiro. Dessa forma, procuramos relatar as principais ações instrumentos gerenciais disponíveis às organizações delineamos um quadro das idéias relativas ao desenvolvimento sustentável que deveriam permear todas as ações do gerente ambiental na indústria. partir das informações colhidas, avaliamos os aspectos primordiais dessas atividades como demandas por assessoria técnica; os aspectos ambientais relevantes; as ações implementadas; projetos inovações; as dificuldades para melhoria; registros sistemáticos; as ações externas as ações futuras; investimentos; os recursos humanos; aspectos do mercado e a legislação. Concluímos com uma análise sobre os diversos aspectos observados, sugerindo conceitos ações que ratificam, acrescentam ou alteram as ações gerenciais observadas.
Opiniões sobre estágio curricular e prática de ensino na licenciatura em química: o caso do CEFET-PB
Resumo:
The Brazilian legal documents are directing the reformulation of the courses that prepare students to be teachers. Through out the country many institutions look for to fit themselves in such documents. On the other hand, other IES (Superior Education Institutions), when they are setting up such courses they looked for to be adequate to the new public politics. Based on the National Curricular Norms to form teachers for Basic Education, in tertiary level, in 2004 it was created at the CEFET-PB,the Chemistry Course (Licenciatura) to prepare people to be teachers, whose organization. This work presents the results of a research of phenomenological nature that aimed to comprehend the teachers opinions, in the range of discussions about the current politics of formation, particularly related to the CNE/CP 1 and CNE/CP 2/2002 resolutions. This work based on the curricular proposal for the Chemistry Course (Licenciatura), presents the relationship between the probationary period and the teaching practice at the CEFET-PB, in order to contribute for a reflection about these categories to clarify the teachers of the course. It started from the consideration of all changes operated in contemporary society implies changes on teacher's pedagogical practices. It was used tow instruments for the data collection: a questionnaire with open and closed questions and recordable interviews. Nine teachers form the CEFET-PB took apart and four licensed teachers. It was based in a theoretic frame as a support for discussions about the different models of teachers formation. We concluded that the representations of teachers about probationary period the practice on the activity for the teachers formation was strongly anchored in characteristic elements of the formative tendency of a institution that historically acted on a technician formation, and the results pointed to strong signs of attitudes based on a model of the technical rationality
Resumo:
PNLEM came out in 2004 and modified the view about schoolbook in Brazil. New perspectives pointed towards constitution of a more critical citizen as of an interdisciplinary and more contextualized teaching, made schoolbook understand these changes.But not always these alterations are checked up on by all means,because what we notice are adaptation of works have already known on market, where texts that are placed reveal environmental, socioeconomic, historical facts or daily phenomenon, or then scientific relevancy examples.We thus offer to analyse contents of chemical thermodynamics and physics for high school which are shown on schoolbook of chemistry and physics validated by PNLEM 2012, now called PNLD, studying the facts if these works bring these scientific sociocultural standpoint as well as their historical context,considering as analysis categories the following criteria: presentation of introduction, content contextualizing,presentation of concepts, thermodynamics historical context, representation in microscopic level and proposal of experiments.Eleven books were analysed,being five of chemistry and six of physics.So was applied a questionnaire with physics and chemistry teachers of high school to have an impression of their opinion about their teaching strategies and about schoolbook.This work grounded in orientations of legal documents about high school in Brazil (LDB,PCN,PCN+,OCEM) and in research on science teaching that regards specifically schoolbook and physics and chemical thermodynamics teaching.Were eleven books in number, only four denoted much coherence with new perspectives for high school, being two of chemistry and two of physics,whose concern about contextualizing and with a much integrated view of science to student s reality,indicating much social and critical character.The rest, when don t overlook,regard cultural and historical,socioeconomic contexts in isolated manner from presented concepts,aside from content
Resumo:
Pós-graduação em Medicina Veterinária - FMVZ
Resumo:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)