Search results for "metropoli"

Morphological similarities between DBM and a microeconomic model of sprawl

2010

JEL classification : C61; C63; D62; R21; R40; International audience; We present a model that simulates the growth of a metropolitan area on a 2D lattice. The model is dynamic and based on microeconomics. Households show preferences for nearby open spaces and neighbourhood density. They compete on the land market. They travel along a road network to access the CBD. A planner ensures the connectedness and maintenance of the road network. The spatial pattern of houses, green spaces and road network self-organises, emerging from agents individualistic decisions. We perform several simulations and vary residential preferences. Our results show morphologies and transition phases that are similar…

Prologo

2010

El área Metropolitana de Valencia en la crisis

2014

Se analiza el impacto económico, social y territorial de la crisis económica 2006-2011 en el Área Metropolitana de Valencia, tomada tanto como conjunto como en relación a su estructura interna. En este sentido, se concluye que la ciudad central, a pesar de estar perdiendo peso demográfico, parece resistir mejor que su entorno la embestida de la crisis, mientras que es la periferia más inmediata la más afectada por los problemas económicos, en particular por el aumento del desempleo.

The Growth of Greater Manila

2017

Manila is one of the largest megacities in the world. It has grown from the original settlements at the mouth of the Pasig River and the walled Spanish city of Intramuros. The American period saw major plans drawn by architect/planner Daniel Burnham to transform Manila in a US-style capital city, while the Commonwealth saw new plans to create a capital, Quezon City, also largely inspired by American models such as Washington DC. Those plans were only partially implemented. Today, Manila has become a complex metropolis, with several business centers taking over from downtown Manila. Among them, Makati, Ortigas and Bonifacio Global City appear as the true engines of economic growth in the cou…

The embodiment of wastewater data for the estimation of illicit drug consumption in Spain

2021

Data obtained from wastewater analysis can provide rapid and complementary insights in illicit drug consumption at community level. Within Europe, Spain is an important country of transit of both cocaine and cannabis. The quantity of seized drugs and prevalence of their use rank Spain at the top of Europe. Hence, the implementation of a wastewater monitoring program at national level would help to get better understanding of spatial differences and trends in use of illicit drugs. In this study, a national wastewater campaign was performed for the first time to get more insight on the consumption of illicit drugs within Spain. The 13 Spanish cities monitored cover approximately 6 million inh…

Palermo Metro-Peripheries: The Role of Peripheries in a Metropolitan Perspective

2018

The deep change in functional, political, and symbolic relations between core and peripheries in European metropolitan dynamics has blurred the current categories of “periphery” and “core”. The periphery is no longer a homogeneous reality, but a dynamic and fragmented urban landscape. The institution of new territorial bodies in Italy, with the metropolitan cities and new forms of institutional collaboration between territorial bodies, is a new political framework that calls for new solutions in regional policy-making in order to overcome the radial (core-centric) urban model: peripheries are not longer satellites of core cities' development but realities that, in a wider view, have a new s…

Metropolitan wastewater analysis for COVID-19 epidemiological surveillance

2020

The COVID-19 disease, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is a rapidly emerging pandemic which has enforced extreme containment measures worldwide. In the absence of a vaccine or efficient treatment, cost-effective epidemiological surveillance strategies are urgently needed. Here, we have used RT-qPCR for SARS-CoV-2 detection in a series of longitudinal metropolitan wastewaters samples collected from February to April 2020, during the earliest stages of the epidemic in the Region of Valencia, Spain. We were able to consistently detect SARS-CoV-2 RNA in samples taken in late February, when communicated cases in that region were only incipient. We also find…

Planning in the Era of Information and Communication Technologies. Discussing the "label: Smart" in South-European cities with environmental and soci…

2016

In the last decades, planners have explored various approaches to sustainable urban planning and development. Scholars widely argued the limits to uncontrolled physical growth, to the exploitation of resources, and the necessity of finding alternatives. Within the general framework of sustainability, urban planners are in the search for approaches aimed at coping with current uncertainties that cities have to face, based on the deterioration of natural-socio-cultural environments and uncontrollable economic and financial flows. Notwithstanding, the rise of post-industrial urban economies has introduced Information and Communication Technologies (ICTs) as successful devices that are proposed…

Older Peruvian Migrants’ Capacity and Desire to Send Remittances from Spain

2016

This article draws on the conceptual framework of capacity and desire to analyze the remitting behavior of older Peruvian migrants in Spain. Cross-sectional survey data are explored using regression analysis to estimate how local and transnational factors relate to the sending of remittances. To reveal the complexities involved in this activity, the findings are discussed in the light of qualitative data gathered through semi-structured interviews with older Peruvian migrants in the metropolitan area of Barcelona. Results show that economic integration and transnational ties and practices are strong predictors for the sending of remittances, with local language skills being of intermediate …

How alternative food networks work in a metropolitan area? An analysis of Solidarity Purchase Groups in Northern Italy

2019

AbstractOur paper focuses on Solidarity Purchase Group (SPG) participants located in a highly urbanized area, with the aim to investigate the main motivations underlining their participation in a SPG and provide a characterization of them. To this end, we carried out a survey of 795 participants involved in 125 SPGs in the metropolitan area of Milan (Italy). Taking advantage of a questionnaire with 39 questions, we run a factor analysis and a two-step cluster analysis to identify different profiles of SPG participants. Our results show that the system of values animating metropolitan SPG practitioners does not fully conform to that traditionally attributed to an alternative food network (AF…