Search results for " Port"
showing 10 items of 944 documents
An Attempt to Investigate the Impact of selected Infrastructure Investments on the Potential Development of the Biggest European Cities. Application …
2019
The core of this article is a simulation of economic growth diffusion, based on the well-established Intervening Opportunities Model. The algorithm allowed detection of spatial distribution patterns of leading groups of beneficiaries from development of the Central Communication Port. The simulation experiments were conducted in two series: for predicting the impact of the Central Communication Port and the impact of both the Central Communication Port and Via Carpatia (also known as the New Amber Road) that is currently in development. The goal of this article is to answer the question: Which regions of Europe will benefit most from the development of the Central Communication Port? The re…
El Art Déco en la Imagen Alegórica de la II República Española en Valencia: Vicente Alfaro promotor de las artes
2016
Tras la proclamación de la II República Española, en la ciudad de Valencia, gobernarán los seguidores del escritor Vicente Blasco Ibáñez, conocidos como “blasquistas”, entre ellos, Vicente Alfaro Moreno, que pasó a ser el alcalde en enero de 1932. Las inquietudes de Alfaro por las artes, le condujo a iniciar la reforma urbana así como la iniciativa de decorar el Salón de Sesiones del Ayuntamiento, con alegorías republicanas alusivas a España y a Valencia, realizadas por el escultor Vicente Beltrán Grimal y el pintor Luis Dubón Portolés. Este hecho, permite el estudio iconográfico de la Alegoría de la República desde su origen para comprender su formación y composición. El Arte Déco, será el…
THE DESIGN OF WAITING AREAS TO OPTIMIZE THE STORAGE CAPACITY IN THE MARINE INTERMODAL TERMINALS
2009
The appropriate sizing of storage areas to optimize the management of intermodal transport, the adoption of environment protection systems and the appropriate flow’s regulations inside manoeuvre’s zones can solve many problems encountered today in a intermodal marine terminal. For these reasons the “integrated design” of storage areas for vehicles and containers is considered essential to ensure efficiency and functionality for all harbour-system. So is here proposed a simulative model as a tool for a more correct design of waiting areas by considering the real stochastic conditions of the process of the arrivals. For the sizing of areas for containers in the harbours, it is necessary to re…
MAClets: Active MAC Protocols over hard-coded devices
2012
We introduce MAClets, software programs uploaded and executed on-demand over wireless cards, and devised to change the card's real-time medium access control operation. MAClets permit seamless reconfiguration of the MAC stack, so as to adapt it to mutated context and spectrum conditions and perform tailored performance optimizations hardly accountable by an once-for-all protocol stack design. Following traditional active networking principles, MAClets can be directly conveyed within data packets and executed on hard-coded devices acting as virtual MAC machines. Indeed, rather than executing a pre-defined protocol, we envision a new architecture for wireless cards based on a protocol interpr…
The Reshaping of the City-Port Interface in Palermo: A Case of Successful Urban Governance?
2023
In the last decades, various port cities in western countries have developed policies to make shipping activities more compatible with the urban environment and organization. This paper provides a critical interpretation of the process that is leading to the regeneration of the waterfront area of Palermo, the Italian fifth largest city by population. In a first part of the paper the events and economic factors that have negatively impacted on the city-port spatial relations are outlined. Subsequently, in the light of the new governance relations established between the city and port authorities, the strategy and main interventions of the port masterplan that is currently reshaping the city-…
A Wireless Mesh Network-based System for Hotspots Deployment and Management
2007
In recent years Wireless Local Area Networks (WLANs) or hotspots, as they are commonly known, have emerged as a promising networking platform to extend network connectivity in public venues, providing local coverage for Internet applications on the move in urban areas and rural environments. Wireless hotspots using 802.11-based technology have popped up in corporate offices, coffeehouses, airports, restaurants and bookstores worldwide. For all their utility and ease of use the 802.11 wireless protocol, known as WiFi, has become the mobile connectivity mechanism of choice for business people, travelers, villagers, and everyone else. Unfortunately, even with the protocol's ease of use and its…
Comparison of two serially coupled column systems and optimization software in isocratic liquid chromatography for resolving complex mixtures.
2012
Although there is a great deal of stationary phases having different selectivities (even practically orthogonal selectivities), these very rarely are taken as a factor to be optimized during method development. The chromatographer selects the stationary phase usually in a trial-and-error fashion (or based on the solute nature and expected interactions), and then optimizes continuous factors as the mobile phase composition, pH, temperature and flow-rate. However, the optimization of the stationary phase nature and column length (which are discrete factors) may be interesting. In this regard, the optimization of the coupling of individual columns may yield separations that are not possible wi…
A database for historical pigments through handheld instrumentation
2020
Portable instrumentation is largely used in archaeometry for in-field measurements at museums and archaeological sites. The historic evolution of pigments is closely related to the technology developments in past cultures and provides relevant clues regarding their knowledge advancement. Here, a systematic study of 26 historical powdered pigments was carried out through a combined handheld instrumentation for X-ray Fluorescence. Chemical identification was carried out through a set of instrumentation produced by different manufacturers. Their performances are compared on the same set of samples to identify best practices for the study of historical pigments. A database of organic and inorga…
Mesure de la performance des manipulateurs mobiles
2018
An advanced approach to flexible manufacturing is to move robotic manipulators, using anAGV or mobile robot, called mobile manipulators, between workstations. The use ofmobile manipulators can be advantageous in a number of situations. It can result in costsavings when a single mobile manipulator can be used to replace several stationarymanipulators. However, mobile manipulators are “a relatively young discipline withinrobotics.” An extensive literature review of the research leading to commercial mobilemanipulators and mobile robots was performed. The performance measurement of mobilemanipulators, including a mobile base with an onboard robot arm, is virtually non-existent.However, mobile …
Global dynamical behaviors in a physical shallow water system
2016
International audience; The theory of bifurcations of dynamical systems is used to investigate the behavior of travelling wave solutions in an entire family of shallow water wave equations. This family is obtained by a perturbative asymptotic expansion for unidirectional shallow water waves. According to the parameters of the system, this family can lead to different sets of known equations such as Camassa-Holm, Korteweg-de Vries, Degasperis and Procesi and several other dispersive equations of the third order. Looking for possible travelling wave solutions, we show that different phase orbits in some regions of parametric planes are similar to those obtained with the model of the pressure …