Sprawling and Urban transportation system: Impacts in the city of Londrina, Parana, Brazil

After nearly 80 years since the construction of its core, represented today by the city's central area, Londrina, located in the state of Parana, has the appearance of a new city but its features and trends of planning policies depict the bad examples of Brazilian cities. With a booming urban growth, from north to south of the county, the urban interstices represented by big voids in the middle of the city created speculation and the concept of an ideal city slowly disappeared. With a metropolitan appearance and, at the same time, with small town aspects, Londrina stands out as an automobile-oriented city, a fact that has impacted the livelihood of the population, generating environmental impacts for all social classes. This paper discusses how the form of occupation in Londrina, characterized by the sprawl phenomenon and its relation to car preference as a mode of transportation has generated urban environmental impacts. It was concluded that the choice of using cars in Londrina, as well in other medium-sized Brazilian cities studied by the comparative method, has increased and has generated bottlenecks in traffic. As a consequence, there is a constant expropriation of properties for widening roads and at the same time, the presence of various densities and urban voids that form an uneven urban space and an obstacle to efficient urban planning. © 2012 WIT Press.

Considering Urban Dynamics in spatial electric load forecasting

When dealing with spatio-temporal simulations of load growth inside a service zone, one of the most important problems faced by a Distribution Utility is how to represent the different relationships among different areas. A new load in a certain part of the city could modify the load growth in other parts of the city, even outside of its radius of influence. These interactions are called Urban Dynamics. This work aims to discuss how to implement Urban Dynamics considerations into the spatial electric load forecasting simulations using multi-agent simulations. To explain the approach, three examples are introduced, including the effect of an attraction load, the effect of a repulsive load, and the effect of several attraction/repulsive loads at the same time when considering the natural load growth. © 2012 IEEE.

Direct laser writing by two-photon polymerization as a tool for developing microenvironments for evaluation of bacterial growth

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

A dissolução e a reinvenção do sentido de comunidade em Beuningen, Holanda

La région formée par la ville de Beuningen et trois autres villages voisins regroupe 26 mil habitants. Cette région a déjà subit un premier cycle de croissance, promu par l´État, il y a vingt ans, et passe par une nouvelle expansion de l'immobilier dans le cadre d'un processus plus large de renforcement du marché, avec la production de maisons plus chères, ce qui a attiré une partie de la classe moyenne travaillant dans la ville voisine de Nijmegen, à la recherche d'un contact plus étroit avec la campagne et la nature. À partir d'une brève étude sur le terrain, j'analyse certains conflits sociaux présents, fondés essentiellement sur une critique du concept de communauté et sur les oppositions entre les plans rural et urbain, tout en discutant les sens que de telles notions acquièrent dans ce cas précis.

Mapping hazard risk: A case study of Ubatuba, Brazil

Steep slopes in subtropical zones are always at risk from landslides. The risk greatly increases when there is rapid, unplanned urban growth. This has happened at Ubatuba on the Brazilian coast - tourism-related development has forced local people into narrow valleys with steep slopes. In this article the authors describe how the hazard risk can be mapped, helping the local authorities to control the problem.

Efeitos da exposição a queima de biomassa na função pulmonar e transportabilidade mucociliar e investigação de doenças ocupacionais dos trabalhadores rurais do setor canavieiro

Pós-graduação em Fisioterapia - FCT

Geotecnologia aplicada à análise da expansão urbana de Botucatu–SP (1962 – 2010)

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Zoneamento geotécnico do sítio urbano do município de Rio Branco/AC e seus arredores, para fins de planejamento com ênfase à expansão urbana, através do sensoriamento remoto

Pós-graduação em Geociências e Meio Ambiente - IGCE

Análise da fragilidade ambiental em área urbana: o caso da bacia hidrográfica do Córrego do Castelo, Bauru (SP)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Crescimento urbano, pobreza e meio ambiente em Bogotá-Colômbia: uma visão a partir de duas localidades

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Geotecnologias aplicadas à caracterização e mapeamento das alterações da cobertura vegetal intra-urbana e da expansão urbana da cidade de Rio Claro (SP)

Pós-graduação em Geografia - IGCE

Qualidade ambiental e planejamento da paisagem na cidade de Jales-SP

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Biogeoquímica de metais em sedimentos dos rios da Bacia Hidrográfica do Turvo/Grande

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Aspectos quantitativos e qualitativos das águas da Bacia Experimental do Rio Pardo - Região de Botucatu, SP

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Estimativa espaço-temporal da superfície potenciométrica do sistema aqüífero guarani na cidade de Ribeirão Preto (SP), Brasil

Pós-graduação em Geociências e Meio Ambiente - IGCE