308 research outputs found
Shops with a history and public policy
A program to support historical shops was recently created in
Lisbon; called ‘Lojas com História’, it was later extended to other
cities in the country. This paper shows the changes in public policy
towards retail in Portugal where one finds an evolution from purely
government regulation to a policing context aiming to strengthen
competition between businesses, which endowed the sector with
a growing role both in city policy and planning, and competition
between cities. The evolution of policies reflects an increased focus
on place with a shift from the support to commercial units, to
strengthen their competitiveness, to their valorisation in the context of competition between cities. On the other hand, it is argued
that this evolution is linked to the reinforcement of entrepreneurship in urban management. After recalling the social and spatial
functions of retail and the changes in policies towards retail, we
present the program and some characteristics of the shops covered
by this program in Lisbon, followed by a first review and considerations on the challenges it brings.info:eu-repo/semantics/publishedVersio
Public Policy for Sustainability and Retail Resilience in Lisbon City Center
International organizations, public authorities and researchers have increasingly been
concerned with urban resilience and sustainability. We focus on the triangle retail, urban resilience
and city sustainability, aiming to uncover how cities have coped with retail challenges to increase
their resilience towards a sustainable path, highlighting the role played by public policy. The case
study asks, is Central Lisbon strongly affected by processes of regeneration, touristification and
gentrification, simultaneously with changes in retail. The analysis of planning and other policy
documents complemented by fieldwork evidence shows a close link between public initiatives and
private entrepreneurship and their impacts in the vitality of the core. The text shows that the policy
outlined by local authorities to overcome the decline of the city center and to meet the aims of
sustainability implies urban resilience. The transformation of retail is aligned with that vision and
is supported its achievement, while the commercial fabric suffered an evolution from shopping to
consumption spaces, polarized by culture and entertainment, targeting new consumers and
lifestyles. However, new social and economic challenges arise due to escalating housing prices,
change in retail supply, the excessive dependence of tourism and the danger of losing part of the
city’s identity.info:eu-repo/semantics/publishedVersio
Erlotinib e metástases cerebrais
AbstractWe report two cases of brain metastases in context of non small cell lung cancer (NSCLC). After having progressed to chemotherapy they received erlotinib 150mg/m2 orally daily, with complete response of brain metastasis and partial response of thoracic lesions.Brain metastases are both prevalent and a major cause of mortality in NSCLC, with few systemic treatment options. Median survival after whole brain radiotherapy is 4-6 months and the role of systemic therapy for brain metastases is limited with the most drugs use to stage IV disease ineffective in this setting.This case demonstrates that brain metastases may be sensitive to erlotinib and give to us growing body of evidence that EGFR-associated tyrosine kinase inhibition is a feasible strategy in the management of NSCLC patients with brain metastasesWe propose further study into the continued use of this drug in the situation where there is a differential response.Rev Port Pneumol 2008; XIV (Supl 3): S35-S4
Datasets of ionospheric parameters provided by SCINDA GNSS receiver from Lisbon airport area
Here we present datasets provided by a SCINDA GNSS receiver installed in the
Lisbon airport area from November of 2014 to July of 2019. The installed
equipment is a NovAtel EURO4 with a JAVAD Choke-Ring antenna. The data are in
an archived format and include the general messages on quality of records
(*.msg), RANGE files (*.rng), raw observables as the signal-to-noise (S/N)
ratios, pseudoranges and phases (*.obs), receiver position information (*.psn),
ionosphere scintillations monitor (ISMRB; *.ism) and ionospheric parameters:
total electron content (TEC), rate of change of TEC index (ROTI), and the
scintillation index S4 (*.scn). The presented data cover the full 2015 year.
The raw data are of 1-minute resolution and available for each of the
receiver-satellite pairs. The processing and the analysis of the ionosphere
scintillation datasets can be done using a specific "SCINDA-Iono" toolbox for
the MATLAB developed by T. Barlyaeva (2019) and available online via MathWorks
File Exchange system. The toolbox calculates 1-hour means for ionospheric
parameters for each of the available receiver-satellite pairs and averaged over
all available satellites during the analyzed hour. Here we present the
processed data for the following months in 2015: March, June, October, and
December. The months were selected as containing most significant geomagnetic
events of 2015. The 1-hour means for other months can be obtained from the raw
data using the aforementioned toolbox. The provided datasets are interesting
for the GNSS and ionosphere based scientific communities.Comment: arXiv admin note: text overlap with arXiv:1910.0404
Apoio Público ao comércio: o Programa Lojas com História em Lisboa
Recentemente foi criado em Lisboa um programa de apoio a alguns estabelecimentos comerciais chamado “Lojas com História”, depois estendido a outras cidades do país. Nesta comunicação situa-se este programa na sucessão de medidas de apoio ao sector retalhista, no quadro de alteração nas políticas públicas e formas de governação. A evolução das políticas traduz aumento do foco no território com o deslizar do apoio às unidades comerciais, para as robustecer na concorrência entre empresas, para a sua valorização, no quadro de concorrência entre territórios. Por outro lado, argumenta-se que esta evolução se articula com o reforço do empresarialismo na gestão urbana.
Depois de evocar as funções sociais e espaciais do comércio a retalho e as alterações registadas na intervenção pública face ao sector, apresenta-se o programa “Lojas com História” e as características das lojas classificadas pelo programa em Lisboa, seguido de um primeiro balanço e do enunciado de alguns desafios que esta intervenção coloca.info:eu-repo/semantics/acceptedVersio
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