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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

As inundações na bacia do Aricanduva (Município de São Paulo) e o suporte dos revestimentos vegetais da APA do Carmo na interceptação das precipitações

Santos, Felipe Almeida dos 17 October 2011 (has links)
Made available in DSpace on 2016-04-27T18:15:42Z (GMT). No. of bitstreams: 1 Felipe Almeida dos Santos.pdf: 6434530 bytes, checksum: d911afb03dea47b7c613dcb637256f65 (MD5) Previous issue date: 2011-10-17 / Their work aims to analyze the support of two major plants facing the APA do Carmo in the interception of precipitation, against the policy of holding tanks / containments (piscinões), used as a reference to problems of flooding in the basin of Aricanduva. To this end, we adopted the methodology of analysis of vegetation interception, distributing a total of ten rain gauges in two major plants facing the APA do Carmo, having as parameter analysis of two rain gauges installed in an open area adjacent to the respective vegetation types. Totals intercepted were collected daily during the summer months, starting in december 2009 and ending in march 2010, a period characterized as the highest average rainfall in the county. From the results obtained, we inferred that in this period occurred in the Aricanduva basin a total of nine episodes of flooding, with average rainfall of about 38.9 mm, and rainfall interception in these events has averaged 35% (18 mm), allowing it to approach an area with native forest regeneration on relatively homogeneous, contributes to intercept the equivalent of a big pool with medium capacity. Therefore, against the significant increase of flooding episodes in the basin of Aricanduva even after the holding tanks incorporation, stands out the require to insertion of the remaining forests that exist in the role basin as a tool to priority plans of microdrainage, once the minimum cost of maintenance of green areas compared to the holding tanks among all potential Eco dynamics enable because of the conservation of the forested areas / Este trabalho tem por objetivo analisar o suporte dos dois principais revestimentos vegetais da APA do Carmo na interceptação das precipitações, enquanto alternativa a política dos reservatórios de retenção/contenção (piscinões), adotados enquanto solução prioritária a problemática das inundações na bacia do Aricanduva, município de São Paulo. Para tanto, buscou-se compreender a gênese das inundações a partir da originalidade fisiográfica da bacia do Aricanduva, localizada no extremo leste do município de São Paulo, destacando os processos históricos que resultaram na intensificação dos episódios de inundações na bacia, bem como sua correlação com a expansão urbana. A fim de inferir o suporte das áreas verdes na redução do potencial hídrico proveniente das precipitações torrenciais, foi adotada metodologia de análise da interceptação vegetal, distribuindo um total de dez pluviômetros em dois dos principais revestimentos vegetais da APA do Carmo, respectivamente floresta atlântica em estágio avançado de regeneração e eucaliptal com sub-bosque, tendo como parâmetro de análise dois pluviômetros instalados em área aberta adjacente aos respectivos tipos de vegetação. Os totais interceptados foram coletados diariamente durante os meses de verão, com início em dezembro de 2009 e término em março de 2010, período caracterizado como de maiores médias pluviométricas no município. A partir dos resultados obtidos, levantou-se que nesse período ocorreu na bacia do Aricanduva um total de nove episódios de inundação, com médias de precipitação da ordem de 38,9 mm, sendo que nesses eventos pluviais a interceptação atingiu em média 35% (18 mm), o que possibilita apontar que às áreas totais dos respectivos revestimentos vegetais, contribuem para interceptar o equivalente a um piscinão com capacidade média. Desta forma, frente ao aumento expressivo dos episódios de inundações na bacia do Aricanduva, mesmo após a adoção da política dos piscinões, destaca-se a necessária incorporação dos remanescentes florestais existentes em toda bacia enquanto instrumento prioritário aos planos de macrodrenagem, uma vez o custo mínimo de manutenção das áreas verdes em comparação aos piscinões, dentre todos os potenciais ecodinâmicos possibilitados pela conservação dos espaços florestados
2

Towards Attribute Grammars for Metamodel Semantics

Bürger, Christoff, Karol, Sven 15 August 2011 (has links) (PDF)
Of key importance for metamodelling are appropriate modelling formalisms. Most metamodelling languages permit the development of metamodels that specify tree-structured models enriched with semantics like constraints, references and operations, which extend the models to graphs. However, often the semantics of these semantic constructs is not part of the metamodel, i.e., it is unspeci ed. Therefore, we propose to reuse well-known compiler construction techniques to specify metamodel semantics. To be more precise, we present the application of reference attribute grammars (RAGs) for metamodel semantics and analyse commonalities and differences. Our focus is to pave the way for such a combination, by exemplifying why and how the metamodelling and attribute grammar (AG) world can be combined and by investigating a concrete example - the combination of the Eclipse Modelling Framework (EMF) and JastAdd, an AG evaluator generator.
3

The experience of organisational development consultants working in the systems psychodynamic stance

Myburg, Hester Susanna 11 1900 (has links)
When working from the systems psychodynamic stance, consultants experience that they become part of the group dynamics through projection, projective identification, transference and counter-transference. This research was undertaken to explore the impact on consultants doing systems psychodynamic consultation in their own formal system within a large financial institution in South Africa. Findings were that primary (race, gender and age), and secondary (social identity, language and skills, or level of expertise in this consulting stance) diversity factors strongly impact on them. Consultants play a strong containment role. Consultants experienced the effect at all levels of their lives, including intellectual (struggling to function and think clearly), physical (insomnia, eating disorders, usual exercise not helping), emotional (crying and anger) and social (their work not being understood by friends and family, growing apart from loved ones). For all of them the positive spin-off was the personal growth on the journey that they embarked on. / Industrial and Organisational Psychology / M. Comm. (Industrial and Organisational Psychology)
4

The experience of organisational development consultants working in the systems psychodynamic stance

Myburg, Hester Susanna 11 1900 (has links)
When working from the systems psychodynamic stance, consultants experience that they become part of the group dynamics through projection, projective identification, transference and counter-transference. This research was undertaken to explore the impact on consultants doing systems psychodynamic consultation in their own formal system within a large financial institution in South Africa. Findings were that primary (race, gender and age), and secondary (social identity, language and skills, or level of expertise in this consulting stance) diversity factors strongly impact on them. Consultants play a strong containment role. Consultants experienced the effect at all levels of their lives, including intellectual (struggling to function and think clearly), physical (insomnia, eating disorders, usual exercise not helping), emotional (crying and anger) and social (their work not being understood by friends and family, growing apart from loved ones). For all of them the positive spin-off was the personal growth on the journey that they embarked on. / Industrial and Organisational Psychology / M. Comm. (Industrial and Organisational Psychology)
5

Towards Attribute Grammars for Metamodel Semantics

Bürger, Christoff, Karol, Sven 15 August 2011 (has links)
Of key importance for metamodelling are appropriate modelling formalisms. Most metamodelling languages permit the development of metamodels that specify tree-structured models enriched with semantics like constraints, references and operations, which extend the models to graphs. However, often the semantics of these semantic constructs is not part of the metamodel, i.e., it is unspeci ed. Therefore, we propose to reuse well-known compiler construction techniques to specify metamodel semantics. To be more precise, we present the application of reference attribute grammars (RAGs) for metamodel semantics and analyse commonalities and differences. Our focus is to pave the way for such a combination, by exemplifying why and how the metamodelling and attribute grammar (AG) world can be combined and by investigating a concrete example - the combination of the Eclipse Modelling Framework (EMF) and JastAdd, an AG evaluator generator.

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