Search results for "Transportation"
showing 10 items of 860 documents
Las esculturas encargadas por Carlos V a Leone Leoni en 1549 y su acabado en España por Pompeo Leoni
2013
In Brussels in 1549 Charles V commissioned four bronze and four marble sculptures from Leone Leoni, to which were added new orders. The sculptor worked on them, especially the bronzes, in Milan, and they were shipped to Spain along with other works at the time of the arrival of the Emperor and the Court. This article discusses the history and evolution of the marbles and a bust (Prado Museum: E-260, E-262, E-267, E-269, E-291), which were sent from Genoa to Cartagena, where they remained until 1568. After years of neglect, Pompeo Leoni was commissioned to arrange for their transfer to his house in Madrid along with Juan de Lugano, artist and dealer in marbles, where Pompeo finished most of …
Investigating energy saving potential in a big shopping center through ventilation control
2019
Abstract This paper investigates energy saving measures for the ventilation system of large shopping centers. This kind of buildings is characterized by high yearly energy consumptions, because of the high level of operating hours and the frequent use of obsolete technologies. In the analyzed case studies, three big Do It Yourself (DIY) shops, located in Italy, are considered. Two different approaches are considered, they are aimed at reducing the annual energy consumption for the indoor air exchange of the sales area. The first considered retrofit solution consists in the installation of heat recovery exchangers, reducing the energy demand for the air thermal treatment without changing the…
A qualitative study on the role of the built environment for short walking trips
2015
The present study uses a qualitative approach with the aim to identify built environmental factors influencing short walking distances for transportation among adults (18-65 years), with special attention to micro-scale attributes. Three focus groups were held in Valencia (Spain) and conducted with participants who undertook, at least once a week, one short non-shopping trip in any travel mode (were "short trip" is defined as less than 3045 min walking distance). A thematic analysis of the data was performed and six categories of factors emerged related to the built environment. Factors were also classified as either barriers to walking, or secondary factors related to the attractiveness of…
Effect of two novel bio-based rejuvenators on the performance of 50% RAP mixes - a statistical study on the complex modulus of asphalt binders and as…
2019
An experimental study was conducted to evaluate the effectiveness of two bio-additives as rejuvenators on the properties of asphalt mixtures containing 50% RAP and their binder constituents containing 37% RAP binder. Before mixing, the rejuvenators were blended with fresh bitumen and the extracted and recovered RAP bitumen, and changes in the rheological properties of the binders were assessed using performance grading (PG) criteria. The results showed that both rejuvenators could improve the low-temperature performance of the aged RAP binder and restore its low-temperature properties. Master curves for the unaged, RTFO-aged, and PAV aged blends were constructed using both the Christensen-A…
Are drivers’ attentional lapses associated with the functioning of the neurocognitive attentional networks and with cognitive failure in everyday lif…
2013
Abstract Driver distraction and inattention are considered among the major contributing factors in road traffic crashes. One of the most widely used tools to study drivers’ attentional lapses and other types of aberrant behaviour is the Driver Behaviour Questionnaire (DBQ). In the present work, further evidence of the feasibility of the DBQ to study driver inattention is provided. The relationships between the DBQ and both a computer-based neurocognitive test on attentional performance (the Attention Network Test for Interactions and Vigilance, ANTI-V) and a self-reported measure of cognitive failure (the Cognitive Failures Questionnaire, CFQ) are analysed. Results show that attentional lap…
Campsite choice and the camping tourism experience: Investigating decisive campsite attributes using relevance-determinance analysis
2017
Abstract Camping tourism represents a growing part of the overall tourism industry. Despite this fact, this form of tourism has so far been rather neglected by tourism and hospitality research. Using a case study of a major campsite operator in the coastal part of Croatia, this study thus aims to contribute to the understanding of this specific tourist segment. In particular, a relevance-determinance analysis is conducted to reveal most decisive attributes for campsite choice, on the one hand, and for the actual campsite experience, on the other hand. Overall, the results provide valuable insight to practitioners, especially for the purposes of campsite marketing and experience management.
Transport infrastructures, spillover effects and regional growth: evidence of the Spanish case
2005
The impact of transport infrastructures on the economic growth of both regions and sectors, distinguishing among modes of transport, is analysed. An attempt is also made to capture the spillover effects associated with transport infrastructures. Two different methodologies are used: the first adopts an accounting approach based on a regression on indices of total factor productivity; the second uses econometric estimates of the production function. Very similar elasticities are obtained with both methodologies for the private sector of the economy, both for the aggregate capital stock of transport infrastructures and for the various types of infrastructure. However, the disaggregated result…
European National Road Authorities and Circular Economy: An Insight into Their Approaches
2020
The pavement engineering industry, having realized the significance of the impacts that it imposes on the environment through the production, construction and management of its products and assets, has been driven towards a more sustainable and circular way of operating. This has partly been through asphalt recycling, which is an area that many road authorities have prioritized. However, not all the National Road Authorities (NRAs) and/or sector stakeholders seem to be adequately familiar with the Circular Economy (CE) concept. This paper attempts to assist the transition of NRAs to a more circular way of doing business, by analyzing the current situation of CE within national/regional auth…
Urban and Transit Planning. A Culmination of Selected Research Papers from IEREK Conferences on Urban Planning, Architecture and Green Urbanism, Ital…
2020
A volume of five parts, this book is a culmination of selected research papers from the second version of the international conferences on Urban Planning & Architectural Design for sustainable Development (UPADSD) and Urban Transit and Sustainable Networks (UTSN) of 2017 in Palermo and the first of the Resilient and Responsible Architecture and Urbanism Conference (RRAU) of 2018 in the Netherlands. This book, not only discusses environmental challenges of the world today, but also informs the reader of the new technologies, tools, and approaches used today for successful planning and development as well as new and upcoming ones. Chapters of this book provide in-depth debates on fields o…
Heuristic Solutions for a Class of Stochastic Uncapacitated p-Hub Median Problems
2019
In this work, we propose a heuristic procedure for a stochastic version of the uncapacitated r-allocation p-hub median problem with nonstop services. In particular, we assume that the number of hubs to which a terminal can be allocated is bounded from above by r. Additionally, we consider the possibility of shipping traffic directly between terminals (nonstop services). Uncertainty is associated with the traffic to be shipped between nodes and with the transportation costs. If we assume that such uncertainty can be captured by a finite set of scenarios, each of which with a probability known in advance, it is possible to develop a compact formulation for the deterministic equivalent proble…