Ensuring the right to the city: pro-poor housing, urban development and tenure legalization in São Paulo, Brazil

São Paulo is one of Latin America’s most modern and developed cities, yet around one-third of its 10 million inhabitants live in poor-quality housing in sub-standard settlements. This paper describes the response of the São Paulo municipal government that took office in 2001. Through its Secretariat of Housing and Urban Development, it designed a new policy framework with a strong emphasis on improving the quantity and quality of housing for low-income groups. Supported by new legislation, financial instruments and partnerships with the private sector, the mainstays of the new policy are integrated housing and urban development, modernization of the administrative system, and public participation in all decision-making and implementation processes. The programmes centre on upgrading and legalizing land tenure in informal settlements, and regeneration of the city centre. The new focus on valuing the investments that low-income groups have already made in their housing and settlements has proved to be more cost-effective than previous interventions, leading to improvements on an impressive scale.

Marijuana Legalization in Colorado -- Lessons for Colombia

In 2012 Colorado became the first jurisdiction anywhere in the world to legalize marijuana possession and use for all adults. The regulated and taxed marijuana industry that arose in Colorado following legalization was also the first of its kind and stands a model for other states considering marijuana law reform. In this brief article I discuss the results of the Colorado experiment; I demonstrate that while Colorado’s regulatory model was largely successful, it also demonstrates the limits of generating revenue through taxing and regulating marijuana. I then discuss the implications of this conclusion for post-conflict Colombia, drawing a comparison to the situation California confronts as it considers legalizing marijuana for adult use.

The Battle of the Bulge: The Surprising Last Stand Against State Marijuana Legalization

Although marijuana possession remains a federal crime, twenty-three states now allow use of marijuana for medical purposes and four states have adopted tax-and-regulate policies permitting use and possession by those twenty-one and over. In this article, I examine recent developments regarding marijuana regulation. I show that the Obama administration, after initially sending mixed signals, has taken several steps indicating an increasingly accepting position toward marijuana law reform in states; however the current situation regarding the dual legal status of marijuana is at best an unstable equilibrium. I also focus on what might be deemed the last stand of marijuana-legalization opponents, in the form of lawsuits filed by several states, sheriffs, and private plaintiffs challenging marijuana reform in Colorado (and by extension elsewhere). This analysis offers insights for federalism scholars regarding the speed with which marijuana law reform has occurred, the positions taken by various state and federal actors, and possible collaborative federalism solutions to the current state-federal standoff.

The Limits of Marijuana Legalization in the States

Although some ingenious solutions have been proposed to the problems posed by Section 280E pf the federal tax code, the situation remains untenable. The only solution to this current conundrum is a change in federal law; so long as marijuana remains illegal under the Controlled Substances Act, state marijuana policy will inevitably be frustrated. This brief response to an article by Professor Leff identifies some of these frustrations and proposes a few modest federal solutions

Drug legalization--catastrophe for Black Americans [microform] : hearing before the Select Committee on Narcotics Abuse and Control, House of Representatives, One Hundredth Congress, second session, Friday, September 16, 1988.

"SCNAC-100-2-9."

Jogo patológico e suas conseqüências para a saúde pública

O artigo teve por objetivo caracterizar o jogo patológico, apresentando as principais conseqüências desse transtorno. Foi realizado levantamento bibliográfico sobre o tema, na literatura nacional e internacional. Foram selecionadas as publicações cujos principais achados enfatizavam prevalência, custos sociais e econômicos associados, legalização de jogos de azar e conseqüente impacto na saúde pública. Alto índice de suicídio, comorbidade com outros transtornos psiquiátricos, problemas familiares e no trabalho, e prática de atos ilícitos foram conseqüências relatadas. A prevalência desse transtorno é maior em países que legalizaram jogos de azar e no Brasil, há evidências do crescimento do número de jogadores patológicos. O desenvolvimento de pesquisas nacionais é imprescindível para a definição de políticas públicas adequadas à realidade brasileira.

Neurobehavioral, reflexological and physical development of Wistar rat offspring exposed to ayahuasca during pregnancy and lactation

Ayahuasca is a hallucinogenic beverage prepared by the decoction of plants native to the Amazon Basin region. The beverage has been used throughout the world by members of some syncretic religious movements. Despite the recent legalization of ayahuasca in Brazil for religious purposes, there is little pre-clinical and clinical information attesting to its safety, particularly in relation to the use during pregnancy. The aim of the current work was to determine the effects of perinatal exposure to ayahuasca (from the 6th day of pregnancy to the 10th day of lactation) on physical, reflexology and neurobehavioral parameters of the Wistar rat offspring. The offspring showed no statistically significant changes in the physical and reflexology parameters evaluated. However, in adult rats, perinatally exposed to ayahuasca, an increase in frequency of entries in open arms in elevated plus-maze test, a decrease in total time of interaction in social interaction test, a decrease in time of latency for the animal to start swimming and a decrease of the minimum convulsant dose induced by pentylenetetrazol were observed. In conclusion, our results showed that the use of ayahuasca by mothers during pregnancy and lactation reduced the general anxiety and social motivation of the rat offspring. Besides, it promoted a higher sensitivity for initiation and spread of seizure activity.

Reducing the toll of opioid overdose deaths in Australia

Opioid overdose mortality among young adults in Australia has increased consistently over the past several decades. Among Australian adults aged 15-44 years, the number of these deaths has increased from six in 1964 to 600 in 1997. The rate (per million adults in this age group) increased 55-fold, from 1.3 in 1964 to 71.5 in 1997, The proportion of all deaths in adults in this age group caused by opioid overdose increased from 0.1% in 1964 to 7.3% in 1997, The magnitude of the increase makes it unlikely to be an artefact of changes in diagnosis, especially as similar increases have also been observed in other countries. These trends are also consistent,vith historical information which indicates that illicit heroin use first came to police attention in Sydney and Melbourne in the late 1960s, There is an urgent need to implement and evaluate a variety of measures to reduce the unacceptable toll of opioid overdose deaths among young Australians. These include: peer education about the risks of polydrug use and overdose after resuming opioid use after periods of abstinence, and attracting more dependent users into opioid maintenance treatment. Measures are also needed to improve responses to overdose by encouraging witnesses to call ambulances, training drug users in CPR, and trialling distribution of the opiate antagonist naloxone to users at high risk of overdose.

The recent Australian debate about the prohibition on cannabis use

This paper outlines the ethical arguments used in the Australian debate about whether or not to relax the prohibition on cannabis use by adults. Over the past two decades a rising prevalence of cannabis use in the Australian population has led to proposals for the decriminalization of the personal use of cannabis. Three states and territories have removed criminal penalties for personal use while criminal penalties are rarefy imposed in the remaining states. Libertarian arguments for legalization of cannabis use have attracted a great deal of media interest but very little public and political support. Other arguments in favour of decriminalization have attracted more support. One has been the utilitarian argument that prohibition has failed to deter cannabis use and the social costs of its continuation outweigh any benefits that it produces. Another has been the argument from hypocrisy that cannabis is less harmful than alcohol and so, on the grounds of consistency, if alcohol is legally available then so should cannabis. To date public opinion has not favoured legalization, although support for the decriminalization of personal cannabis use has increased. In the long term, the outcome of the debate may depend more upon trends in cannabis use and social attitudes among young adults than upon the persuasiveness of the arguments for a relaxation of the prohibition of cannabis.

Redes de terras associadas a estações de telecomunicações

As redes de terras são algo que atormenta muitas operadoras de telecomunicações. Quando o comum civil pensa que apenas existem antenas e que é importante a transmissão de dados porque naturalmente não lhes faz falta saber mais nada, as pessoas envolventes na construção de uma estação de telecomunicações têm preocupações não só com a parte de rádio e antenas, mas fundamentalmente com a parte de energia e de infra-estruturas. No desenvolvimento deste projecto, torna-se então importante perceber como as redes de terras são implementadas, como atingir valores satisfatórios para as operadoras, como realizar melhoria da rede de terras já existentes, implementar furos artesianos/valas e sobretudo como melhorar no futuro. Os materiais utilizados e o estudo prévio das condições do terreno onde a estação rádio-base é implementada nem sempre coincidem com os resultados desejados e que pensamos que seriam facilmente atingidos após implementação da torre. Neste projecto, vamos então acompanhar todos os processos, desde a legalização, construção, testes e finalmente a medição da resistência de terras final. Se os valores foram aceitáveis, óptimo para a operadora de telecomunicações e para a empresa responsável pela implementação. Caso os resultados estejam aquém das expectativas, é altura de selecionar os melhores e recorrendo a um conjunto de técnicas que garantam resultados e o menos dispêndio de dinheiro possível, vamos avançar para as melhorias. Os regimes de protecção das pessoas e da estação são bastante importantes. É importante também perceber as condições dos solos e saber simular com o programa ERICO que será fundamental para se efetuar uma comparação entre o teórico e o implementado praticamente. No fim, parte fulcral serão as medições finais, a relação preço-qualidade das melhorias implementadas, a análise dos resultados com argumentos válidos e o bom senso da operadora para aceitar ou rejeitar os trabalhos. Contrato é contrato, fazer mais e melhor é uma exigência constante.

Eutanásia ativa

Euthanasia, especially the active one, has always been an extremely discussed subject, which goes further pure dogmatics and transcends the strictly legal field. A reflection about such issue makes us re-think on what it implies for all the involved without ever loosing sight of the fact that admitting a legalization is, in a legal system as ours, to admit the lack of punishment of an homicide act or an assistance to suicide. However, burying in mind the foreign experiences, isn’t there a possibility of working on a path that respects both the basis of our legal system and the rest of the interests involved? And what interests would those be? How to admit such a path? Based on what assumptions? The present study proposes a discovery of paths and not the search for dead ends, creating definitive answers. The purpose of this dissertation is to explore the existing structure of the Portuguese legal system on these matters, in a path that is until now mostly in favour of punishment, based on homicide or assisted suicide crimes. Along with the Portuguese dynamic, we want to analyse legal systems that opted by decriminalization and, based on those experiences, shared with our legal culture, scan the viability of a decriminalization procedure. What paths would be viable for such a decriminalization in Portuguese criminal territory? The scope is only to open the eyes of who always wanted to keep them shut, or to who just never tried to open them, because at the end of the day it will always be a discussion that we want to keep light up, since that what we are here discussing is life. We want discussion, not imposition.

O reforço da proteção do superior interesse da criança através da adoção por casais do mesmo sexo

Dissertação de mestrado em Direito das Crianças, Família e Sucessões

Velhas e novas drogas: impactos da toxicodependência: estudo de caso na cidade de Braga

Dissertação de mestrado em Sociologia (área de especialização em Organizações e Trabalho)

Noise mapping for an urban area: study case: old city of Damascus, Syria

Dissertação de mestrado em Engenharia Urbana

La regulación del suicidio asistido en un Estado multicultural

Estudi elaborat a partir d’una estada a la Harvard Law School, Estats Units, entre setembre i desembre del 2005. S’ha estudiat els punts més controvertits sobre la legalització de l’eutanàsia en el context occidental. S’ha pretès analitzar la principal doctrina i jurisprudència als Estats Units, tenint en compte els pros i els contres. En un futur s’estudiarà l’estat de la qüestió a Europa per desenvolupar una recerca comparada que podria enriquir les conclusions finals.