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Social networks are useful tools for disseminating emergency warnings of danger to the population since it promises enormous success because most of the citizens have mobile phones with Internet and social networking applications. We can take advantage of designing a river level sensor to monitor in real time the water level of the river, in addition to storing historical data to forecast leveling...
The most important thing immediately before, during and after a disaster occurs is the dissemination of information, a deployment of devices enabled by IoT (Internet of Things) could bring benefits in terms of giving to people information opportunely for making decisions in face of this disaster. In this paper, we present a sensor to measure water level in rivers, lakes, lagoons and streams. For such...
The Compact Muon Solenoid (CMS) detector installed at the CERN Large Hadron Collider (LHC) has an extensive muon system which provides information simultaneously for identification, track reconstruction and triggering of muons. As a consequence of the extreme particle rate and high integrated charge, the essentiality to upgrade the LHC has given rise to the High Luminosity phase of the LHC (HL-LHC)...
The Compact Muon Solenoid (CMS) detector is one of the two general-purpose detectors at the CERN LHC. LHC will provide exceptional high instantaneous and integrated luminosity after second long shutdown. The forward region |η| ≥ 1:5 of CMS detector will face extremely high particle rates in tens of kHz/cm2 and hence it will affect the momentum resolution, efficiency and longevity of the muon detectors...
Information solutions to manage the assistance to people during natural disasters have been proposed in the literature and there is a recent proposal to handle various flooding scenarios. This paper describes a prototype based on RFID tag bracelet to manage information in an emergency shelter and food services provided to refugees. This emergency shelter is installed after occurring natural disasters...
The National Ignition Facility (NIF) is a 192-beam inertial confinement fusion machine that has been fully operational since May 2009, with more limited operation as far back as 2002. The Power Conditioning System (PCS) supports the NIF mission by driving 7680 flashlamps that pump laser slabs in the main and power amplifiers of the infrared section of the laser. On a typical target shot PCS stores...
In this paper we analyze high-dimensional data by means of the manifold learning algorithm Locally Linear Embedding. We employ this method to visually analyze both artificial and real-world datasets lying on nonlinear structures, comparing its transformations against the traditional feature extraction technique Principal Components Analysis. Moreover, we propose a data synthesis scheme based on manifold...
Choosing a routing protocol is an essential part in the success of the communication in mobile Ad-Hoc networks (MANET), since their topology is constantly changing. In many MANET applications (such as rescue tasks applications) it is necessary to assure reliable communication among network nodes. In this paper is showed a performance evaluation of two reactive routing protocols in order to know which...
Discrimination of murmurs in heart sounds is accomplished by means of time-frequency representations (TFR) which help to deal with non-stationarity. Nevertheless, classification with TFR is not straightforward given their large dimension and redundancy. In this paper we compare several methodologies to apply principal component analysis (PCA) to TFR as a dimensional reduction scheme, which differ...
An asynchronous Level-1 trigger system for future LHC upgrades is proposed. A small-scale prototype of such system has been developed and tested. As the beam-crossing frequency increases in a future LHC upgrade (SLHC), and more data is brought into the Level-1 trigger system, the synchronization of the traditional synchronous trigger system composed of thousands of cards will become even more difficult...
An evaluation of a simple model including external perturbations was evaluated for its usefulness in predicting diabetic patients' behavior. The model proposed has been derived from Cobelli and Marl's comprehensive model and is structurally identifiable. The optimization was carried out on data gathered using CGMS (Medtronic MiniMed) on 3 subjects. The model was also optimized after performing a model-based...
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