Search results for "rame"

showing 10 items of 18055 documents

Lidar detection of carbon dioxide in volcanic plumes

2015

Volcanic gases give information on magmatic processes. In particular, anomalous releases of carbon dioxide precede volcanic eruptions. Up to now, this gas has been measured in volcanic plumes with conventional measurements that imply the severe risks of local sampling and can last many hours. For these reasons and for the great advantages of laser sensing, the thorough development of volcanic lidar has been undertaken at the Diagnostics and Metrology Laboratory (UTAPRAD-DIM) of the Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA). In fact, lidar profiling allows one to scan remotely volcanic plumes in a fast and continuous way, and with high s…

volcanic phenomenaMeteorologygas detection;volcanic phenomena;laser remote sensing;differential absorption lidardifferential absorption lidar; gas detection; laser remote sensing; volcanic phenomena; Applied Mathematics; Computer Science Applications1707 Computer Vision and Pattern Recognition; Electrical and Electronic Engineering; Electronic Optical and Magnetic Materials; Condensed Matter Physicsgas detectiondifferential absorption lidarlaw.inventionVolcanic GasesImpact craterlawlaser remote sensingeventElectrical and Electronic EngineeringRemote sensingevent.disaster_typeDye lasergeography.geographical_feature_categoryElectronic Optical and Magnetic MaterialComputer Science Applications1707 Computer Vision and Pattern RecognitionCondensed Matter PhysicsLaserOptical parametric amplifierApplied MathematicGeographyLidarVolcanoTemporal resolutionSPIE Proceedings
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Decoupled control scheme of grid-connected split-source inverters

2017

Grid-connected power conversion systems for renewable energy sources must fulfill several requirements, e.g., the high efficiency, the reduced cost and complexity, and, quite often, the boost capabilities that is usually achieved using a front-end dc–dc boost converter before the inversion stage, leading to a two-stage architecture. Meanwhile, single-stage power conversion systems, which perform the boosting operation within the inversion one, offer some potential advantages, in terms of reducing the complexity and the volume of the whole system. Among several proposed options, the split-source inverter (SSI) has been recently proposed by Abdelhakim et al. as an alternative option with some…

voltage-source inverter (VSI)EngineeringDecoupled control; grid connected; impedance-based inverters; renewable energy sources (RESs); single-stage; space vector; split-source inverter (SSI); synchronous reference frame; voltage-source inverter (VSI); Z-source inverter (ZSI); Control and Systems Engineering; Electrical and Electronic Engineering020209 energyModulation index02 engineering and technologySettore ING-INF/01 - Elettronicasynchronous reference frameControl theoryspace vector0202 electrical engineering electronic engineering information engineeringElectronic engineeringElectrical and Electronic EngineeringMATLABcomputer.programming_languagesplit-source inverter (SSI)Z-source inverter Decoupled control Grid-connected Impedance-based inverters Renewable energy sources Single-stage Space vector Split-source inverter Synchronous reference frame Voltage source inverter Mathematical model Inverters Modulation Switches Voltage control Standards Topologybusiness.industry020208 electrical & electronic engineeringInversion (meteorology)Z-source inverter (ZSI)Gridsingle-stageDecoupled controlControl and Systems Engineeringimpedance-based invertersBoost converterrenewable energy sources (RESs)Invertergrid connectedReduced costbusinesscomputerReference frame
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Beyond early: Decision support for improved typhoon warning systems

2015

International audience; Warnings can help prevent damage and harm if they are issued timely and provide information that help responders and population to adequately prepare for the disaster to come. Today, there are many indicator and sensor systems that are designed to reduce disaster risks, or issue early warnings. In this paper we analyze the different systems in the light of the initial decisions that need to be made in the response to sudden onset disasters. We outline challenges of current practices and methods, and provide an agenda for future research.To illustrate our approach, we present a case study of Typhoon Haiyan. Although meteorological services had issued warnings; relief …

vulnerability assessmentdisaster responsedecision supportCrisis managementTyphoon Haiyanindicator framework[INFO]Computer Science [cs]Early warning systems
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Kinetic of the Sewage Treatment: The Consumption of Organic Carbon of The Microalga Chlorella sp

2023

As well known, microalgae are eukaryotic or procaryotic microorganisms able to photosynthesize, namely transforming inorganic substrates and sun light into organic compounds and chemical energy. They result very promising in treating civil wastewaters thanks to their ability to employ nitrates and phosphates as nutrients (Lima et al., 2019). Autotrophic microalgae are, anyway, not useful in decreasing the organic carbon content of wastewaters, and for this reason, they cooperate with heterotrophic bacteria. The usefulness of microalgaebacteria consortia in treating wastewaters and the ratio of their inoculum was investigated in a previous work (Lima, 2022a). Contrarily to autotrophic microa…

wastewater treatmentChlorella ps.microalgaeSettore ING-IND/25 - Impianti Chimicikinetic parameter
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Estimation of chlorine residual in a drinking water distribution system.

2006

water distribution system parameters calibration
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Estimation of the Quality of Ground Waters Provided for the Water-Supply System in the Area of Gogolin Commune

2000

water pollutionparameterGogolin communewater-supply systemwater qualityground waterArchives of Environmental Protection
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MVC Frameworks in Web Development

2012

With the increased demand of complex, well-scalable and maintainable web applications, the MVC architecture is increasing in popularity and frameworks (whether they utilize the MVC architecture or not) are quickly becoming de facto –standard in web development. This Bachelor’s Thesis introduces the use of MVC architecture in web development and how several web application frameworks make use of it. This research introduces the concepts of both the MVC architecture and web application frameworks but does not go into the basics of web development. Three examples of web application frameworks that utilize the MVC architecture are introduced. Due to the constraints provided by the size of this …

web developmentMVC modelMVC architectureweb application frameworks
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Przysięga małżeńska jako źródło homilii ślubnej

2017

The Holy Bible is the basic source of the wedding homily. Apart from the Bible, the ordinances of the sacrament of marriage are an important element of the content of the homily. The words of the marriage vow are a sacramental formula and a constitutive sign of the sacrament of marriage. They express their marital agreement and establish a marriage covenant. Hence, the content analysis of marital promises in the context of preaching a wedding homily plays an important role, which is still too little used in preaching. Preachers pay attention to the relationship between the sacrament of marriage and the Eucharist, which, as the sacrifice and feast of Christ, is a school of love and sacrifice…

wedding homilysacrament of marriagemarriage vowmartial promises
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Skuteczność wentylacji grawitacyjnej w budownictwie mieszkaniowym

2013

Skuteczność systemu wentylacji jest znaczącym problemem w budownictwie mieszkaniowym.W pracy przedstawiono wyniki badań systemu wentylacji grawitacyjnej w lokalach mieszkalnych poddanych termomodernizacji. Badania przeprowadzono w lokalu mieszkalnym o powierzchni 60 m2 znajdującym się w budynku wielorodzinnym w Opolu. Badania prowadzono zarówno przed jak i po prowadzonej termomodernizacji mieszkania. Badania wykazały iż wentylacja grawitacyjna nie spełnia wymaganych w normach parametrów wymiany powietrza. Stwierdzono również zmniejszenie skuteczności wentylacji grawitacyjnej po przeprowadzeniu prac termomodernizacyjnych.

wentylacjaventilationapartmentparametry powietrzathermo modernizationlokal mieszkalnytermomodernizacjaair parameters
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BROILER CHICKENS AND THEIR HEALTH STATUS IN FARM: WINE WASTE, AN ADDED VALUE ON FEEDING

2023

Various key economic sectors of the National and Sicilian economy, in addition to contributing to the economic growth also cause a considerable production of waste which today are a problem both for companies then for the environment. For this reason, there is considerable interest in this waste and in the possibility of their reuse to extract bioactive molecules with added value, all in accordance with the objectives of the Blue Economy. In this regard, it has already been demonstrated that from the production waste of various economic sectors it is possible to obtain bioactive molecules with anticancer, antimicrobial, cosmetic, antioxidant and nutraceutical properties (Mauro et al., 2022)…

wine wasteSettore CHIM/10 - Chimica Degli AlimentibloodSettore BIO/10 - Biochimicahealth statuSettore BIO/05 - Zoologiaantioxidant effectSettore BIO/06 - Anatomia Comparata E Citologiabiochemical parameteranimal welfare
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