Search results for "district"
showing 10 items of 202 documents
Is an anarchist business organization possible? Textile firms in the industrial district of Alcoi during the Spanish Civil War (1936-39)
2019
espanolDurante la Guerra Civil Espanola, en el lado republicano, estallo una revolucion social, liderada por los trabajadores y sus sindicatos que termino en muchos lugares en un proceso de colectivizacion empresarial. En la ciudad de Alcoi, el sindicato anarquista tomo el control de mas de 100 empresas textiles familiares, pasando por un proceso de racionalizacion que unifico la produccion de todas las empresas textiles para superar una crisis de produccion anterior y atender la demanda de guerra. ?El caso de Alcoi durante la Guerra Civil demuestra la posibilidad de una organizacion empresarial anarquista exitosa? Este articulo trata de comprender el desarrollo de los negocios sin una orga…
Multitechnique diagnostic analysis and 3D surveying prior to the restoration of St. Michael defeating Evil painting by Mattia Preti
2021
In this study, a multimethodological analysis involving optical and physical/chemical diagnostic techniques and 3D photogrammetric survey was successfully applied, for the first time, on the large oil on canvas St. Michael defeating Evil painting by Mattia Preti, located inside the Church of the Immaculate Conception of Sarria (Floriana) in Malta. Pigmenting agents, binder media, and raw materials were first characterized, both at elemental and molecular scales, through X-ray fluorescence spectroscopy (XRF), optical stereo microscopy (SM), scanning electron microscopy coupled with energy dispersive X-ray spectroscopy (SEM-EDX), Fourier transform infrared spectroscopy (FT-IR), and gas chroma…
Assessment of tools for urban energy planning
2019
Abstract In recent years, studies and policies have encouraged the diffusion of distributed energy supply technologies and large integration of renewable sources. This increases the need for new professionals in energy planning. Several computational tools for energy planning have been developed as described in the technical literature. However, energy planners of urban/district areas engaged in the transition towards smart systems related to buildings energy services require well-documented tools to evaluate the combination of available energy sources by proper conversion technologies. With this, after a scientific review, we selected 17 tools targeted on an urban/districts scale that can …
Spatial effects in housing price models : do housing prices capitalize urban development policies in the agglomeration of Dijon (1999) ?
2004
In this article we suppose that the integration of accessibility and neighborhood variables in hedonic housing models doesn't allow to take into account the spatial effects between the housing prices. Using a sample of 1520 transactions of apartments in the urban area of Dijon, we focus on two types of location variables : the distance to the CBD and the distance to several Disadvantaged Districts located in peripheral areas. We detect the presence of a spatial error autocorrelation in the hedonic model indicating that the valuation of the price of an apartment is locally influenced by the prices of the neighboring apartments. Then, we estimate a spatial error model which shows that the loc…
Identification of effective parameters for anti-inflammatory concentration in València City's wastewater using fuzzy-set qualitative comparative anal…
2019
The current literature about pharmaceutical and personal care compounds (PPCPs) focuses on identifying their concentration and toxicological risk both in surface water and in wastewater. However, the influence of urban areas (population ageing, income level, hospitals and others) has not yet been analysed. Knowing how a population (and its facilities) affects PPCPs' presence in wastewater is important to identify the conditions that are responsible for their presence. In this work, the influence of water consumption, population ageing, income level, hospitals and nursing homes on the anti-inflammatory concentration have been analysed. To fill the gap between the quantitative data on PPCPs' …
Towards the Environmental Sustainability of the Construction Sector: Life Cycle Environmental Impacts of Buildings Retrofit
2022
In the context of the need for carbon emissions reduction, the buildingsector, as one of the most energy intensive one, needs tools and approaches towards carbon neutrality and the increase of the buildings overall energy performances. The paper proposes an integrated approach towards the environmental performances analysis of a small neighborhood having as goal the achievement of the Positive Energy District target and the assessment of its environmental impacts. The methodology proposed includes building modeling and dynamic energy simulation using the Energy Plus engine and a simplified Life Cycle Assessment approach. Two scenarios are investigated: i) the existing neighborhood, ii) the …
Productive Efficiency and Territorial Externalities in Small and Medium-Sized Industrial Firms: A Dynamic Analysis of the District Effect
2012
A series of works have analysed differential behaviour in terms of productive efficiency between companies inside a hypothetical industrial district and those outside the district. This objective has been addressed using measures of technical efficiency. The results obtained provide valuable information for quantifying the district effect at a given moment in time. However, constant changes in the market and business behaviour mean that it is worthwhile studying the business district effect from a dynamic point of view. In this study, we provide this new vision through the use of Malmquist productivity indices. This methodology enables us to analyse possible differential evolutions by compa…
La tavola pitagorica. Il quartiere ZEN 2 di Palermo tra futuro e destino_The multiplication table. The future and fate of the ZEN 2 district in Paler…
2016
In questo articolo il quartiere ZEN 2 di Palermo viene introdotto con numerosi rimandi alla letteratura specialistica che lo ha fissato nella storia dell’architettura italiana, per aggiungere qualche ulteriore elemento di riflessione a partire dalla sua dimensione ancora sospesa fra progetto e realizzazione. La concretezza del suo corpo irrisolto appare accentuata non tanto dalla mancanza delle parti incompiute, ma dalla continua necessità che il progetto mostra di trasmettere l’intelligenza della propria struttura spaziale e la sua lunga filiera di riferimenti progettuali. La rievocazione delle ragioni ideologiche e culturali del progetto in eterna opposizione al suo mancato completamento …
Combining the FAO56 agrohydrological model and remote sensing data to assess water demand in a Sicilian irrigation district
2020
<p>Agricultural water use in irrigated areas plays a key role in the Mediterranean regions characterized by semi-arid climate and water shortage. In the face of optimizing irrigation water use, farmers must revise their irrigation practices to increase the drought resilience of agricultural systems and to avoid severe damages in agro-ecosystems. In this direction, during the last decades, the research has been focused on mathematical models to simulate the process of driving mass transport and energy exchanges in the Soil-Plant-Atmosphere system.</p><p>The objective of the paper was to test the suitability of the combination of FAO56 agro-hydrologi…
Industrial decline and resilience in the European Mediterranean periphery. Territorial and sectoral analysis in the region of Valencia (Spain) during…
2019
El descenso del sector industrial en la economía de la Comunitat Valenciana durante las dos últimas décadas ha sido muy acusado, ya que pasó del 25% del VAB en 1995 a menos del 17% en 2013. Este declive se explica por los cambios estructurales que tuvo que afrontar con la llegada del nuevo milenio para adaptarse a los nuevos patrones de producción y consumo propios de la globalización, que se vieron agravados por la crisis financiera de 2007. A partir de un enfoque por sectores y, a la vez, por territorios, se lleva a cabo un análisis de la evolución reciente de la industria valenciana. Se observa como el modelo predominante de esta industria sigue siendo el distrito industrial endógeno, si…