Análisis del proceso de expansión del oriente de Cali: el caso de Ciudadela Desepaz

Los resultados morfológicos del Programa de Vivienda de Interés Social Ciudadela Desepaz se caracterizan por la desarticulación y baja funcionalidad del espacio urbano. Esta condición urbanística no deriva de una falta de planificación integral, ya que el Municipio de Santiago de Cali evidenció la intención de desarrollar una porción de ciudad bien articulada, sino más bien de un conjunto de factores de los procesos de gestión urbana y urbanística llevados a cabo en este Programa. A partir de una investigación juiciosa de estos procesos, y del análisis morfológico de cada de uno de los proyectos que conformaron la Ciudadela, se definieron 6 factores principales de la gestión que incidieron en que la intención inicial del Municipio no se pudiera materializar.

Mechanical properties of adobe blocks used in building construction in Huambo Province - Angola

Despite significant advances in building technologies with the use of conventional construction materials (as concrete and steel), which significantly have driven the construction industry, earth construction have demonstrated its importance and relevance, as well as it has matched in an efficient and eco-friendly manner the social housing concerns. The diversity of earth construction techniques allowed this material to adapt to different climatic, cultural and social contexts until the present time. However, in Angola, the construction with earth is still associated with population fringes of weak economic resources, for which, given the impossibility of being able to acquire modern construction materials (steel, cement, brick, among others), they resort to the use of available natural materials. Furthermore, the lack of scientific and technical knowledge justifies the negative appreciation of traditional building techniques, and the derogatory way how are considered the earth constructions in Angolan territory. Given the country's current development status, and taking into account the environmental requirements and the real socio-economic sustainability of Angola, it is considered that one of the viable and adequate options, could be the recovering and upgrading of the ancestral techniques of earth construction. The purpose of this research is to develop the technical and scientific knowledge in order to improve and optimize these construction solutions, responding to the real problems of housing quality as well as to the current social, economic and environmental sustainability requirements. In this paper, a description of the physical and mechanical characteristics of the adobes typically used in the construction of traditional houses in some localities of Huambo, province in Angola, is carried out. The methodology was based on mechanical in-situ testing in adobe blocks manufactured with traditional procedures: i) tensile strength evaluated with the bending test and compressive strength test on earth blocks specimens; and, ii) durability and erodibility test by Geelong method adopting the New Zealand standard (NZS) procedures (4297: 1998; 4297: 1998 and 4297: 1999). The results allow the characterization of the materials used in the construction of raw earth in the Huambo region, contributing to the development of knowledge of these sustainable and traditional housing constructive solutions with a strong presence in Angola [1, 2]. This study is part of a larger project in the area of Earth Construction [3], which aims to produce knowledge which can stimulate the use of environmental friendly construction materials and contribute to develop constructive solutions with improved performance, durability, comfort, safety and sustainability.

Towards an Academic Social Network for Bologna Process

The Bologna Process aimed to build a European Higher Education Area promoting student's mobility. The adoption of Bologna Declaration directives requires a self management distributed approach to deal with student's mobility, allowing frequent updates in institutions rules or legislation. This paper suggests a computational system architecture, which follows a social network design. A set of structured annotations is proposed in order to organize the user's information. For instance, when the user is a student its annotations are organized into an academic record. The academic record data is used to discover interests, namely mobility interests, among students that belongs the academic network. These ideas have been applied into a demonstrator that includes a mobility simulator to compare and show the student's academic evolution.

Housing conditions as a social determinant of low birthweight and preterm low birthweight

OBJECTIVE: To assess the relationship between housing conditions and low birthweight and preterm low birthweight among low-income women. METHODS: A case-control study was conducted with post-partum women living in the city of Rio de Janeiro, Southeast Brazil, in 2003-2005. Two groups of cases, low birthweight (n=96) and preterm low birthweight infants (n=68), were compared against normal weight term controls (n=393). Housing conditions were categorized into three levels: adequate, inadequate, and highly inadequate. Covariates included sociodemographic and anthropometric characteristics, risk behaviors, violence, anxiety, satisfaction during pregnancy, obstetric history and prenatal care. RESULTS: Poor housing conditions was independently associated with low birthweight (inadequate - OR 2.3 [1.1;4.6]; highly inadequate - OR 7.6 [2.1;27.6]) and preterm low birthweight (inadequate - OR 2.2 [1.1;4.3]; highly inadequate - OR 7.6 [2.4;23.9]) and factors associated with outcomes were inadequate prenatal care and previous preterm birth. Low income and low maternal body mass index remained associated with low birthweight. CONCLUSIONS: Poor housing conditions were associated with low birthweight and preterm low birthweight.

IPH response to the Department for Social Development Draft Regeneration and Housing Bill

IPH recognise that housing and regeneration initiatives are key determinants of health and have responded to the Department for Social Development (DSD), Draft Regeneration and Housing Bill.

Bad news for satisfied tenants: On the social construction of social rented housing as dreadful enclosures

As long as the social rented sector - which comprised 6% of the housing stock - housed traditional families and the allocation procedures were rather loose, little commotion came about. A combination of changes in family structures (leading to the in stream of ethnic minorities), economic changes (leading to the in stream of poor people), and the strengthening of allocation procedures towards those most in need, did change perceptions. Marginalisation and ghettoisation became during the 1990s the buzzwords when talking and writing about social rented housing. In this article, we will explain the background of the scapegoat trends and the possible consequences for social tenants in particular and for the social rental housing in general.

Actions of resiliencia opposite to the housing policies in the city of Buenos Aires, Argentina: the social organizations, the institutions, and the massive evictions

The current housing problems in the city of Buenos Aires revolves around two phenomena, the precariousness and the evictions, in a context that is conceived like housing emergency. In response to this situation, some institutional organisms and certain social organizations with territorial roots in the south of the city, began to take forward actions of resilience opposing to the massive evictions, which take place as consequence of the real-estate pressure, and were concerning to the hotels, pensions, tenancies, and usurped houses of this zone of the city. It will be analyzed the actions of resilience displayed by them in their individual and collective dimensions and their relation to housing policies.

Social citizenship, housing wealth and the cost of social care: is the Care Act 2014 'Fair'?

This article assesses the extent to which it is ‘fair’ for the government to require owner-occupiers to draw on the equity accumulated in their home to fund their social care costs. The question is stimulated by the report of the Commission on Funding of Care and Support, Fairer Care Funding (the Dilnot Commission) and the subsequent Care Act 2014. The enquiry is located within the framework of social citizenship and the new social contract. It argues that the individualistic, contractarian approach, exemplified by the Dilnot Commission and reflected in the Act, raises questions when considered from the perspective of intergenerational fairness. We argue that our concerns with the Act could be addressed by inculcating an expectation of drawing on housing wealth to fund older age: a policy of asset-based welfare.

The life-cycle effects of social security in a model with housing and endogenous benefits

This article develops a life-cycle general equilibrium model with heterogeneous agents who make choices of nondurables consumption, investment in homeowned housing and labour supply. Agents retire from an specific age and receive Social Security benefits which are dependant on average past earnings. The model is calibrated, numerically solved and is able to match stylized U.S. aggregate statistics and to generate average life-cycle profiles of its decision variables consistent with data and literature. We also conduct an exercise of complete elimination of the Social Security system and compare its results with the benchmark economy. The results enable us to emphasize the importance of endogenous labour supply and benefits for agents' consumption-smoothing behaviour.