Search results for "quality"

showing 10 items of 8136 documents

Advanced performance monitoring for self-healing cellular mobile networks

2015

This dissertation is devoted to development and validation of advanced per- formance monitoring system for existing and future cellular mobile networks. Knowledge mining techniques are employed for analysis of user specific logs, collected with Minimization of Drive Tests (MDT) functionality. Ever increas- ing quality requirements, expansion of the mobile networks and their extend- ing heterogeneity, call for effective automatic means of performance monitoring. Nowadays, network operation is mostly controlled manually through aggregated key performance indicators and statistical profiles. These methods are are not able to fully address the dynamism and complexity of modern mobile networks. Se…

sleeping cellsekvensointitoimintahäiriötsequence-based analysisrakenteettomat verkotmonitorointidata miningtietoliikenneverkotmatkaviestinverkotanomaly detectionself-organizing networkshäiriötperformance monitoringtiedonlouhintacellular mobile networksquality and performance managementknowledge mining
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Creating Office Spaces in the Mediterranean. The importance of well-being, health and performance of office users

2018

Recent research has studied the influence of office buildings indoor environment quality (IEQ) on employees’ well-being, health and performance. However, it seems that it has not been explicitly explored what are the appropriate environmental conditions to different work patterns that coexist in these spaces. This paper presents results of an empirical research, based on the synchronized measurements of different IEQ parameters (i.e., noise, lighting and temperature), and well-being, health and performance of 71 employees in twelve office spaces in the Valencian Community along three periods, considering winter and summer conditions. Findings of the first winter period data, suggest the exi…

smart and sustainable officesEnvironmental Engineeringemployees’ well-being0211 other engineering and technologiestask complexityemployees’ performance02 engineering and technologyNA1-9428Valencian communitycomplejidad de la tareaEmpirical research021105 building & construction0502 economics and businessArchitecturepatrones de trabajoindoor environment qualityCivil and Structural Engineeringwork patternsBuilding constructionWelfare economicscalidad ambiental CAI05 social sciencesIEQhealthBuilding and Constructionoficinas sosteniblesrendimiento de los empleadosGeographysaludclima mediterráneoMediterranean climatebienestar de los empleados050203 business & managementTH1-9745Informes de la Construccion
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Studio e sviluppo di innovativi sistemi di misura e di comunicazione per le smart grid

smart grid power quality analyzer PMU phasor measurement unit rete isolata SCADASettore ING-INF/07 - Misure Elettriche E Elettroniche
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PQ and Harmonic Assessment Issues on Low-Cost Smart Metering Platforms: A Case Study

2020

This paper presents a feasibility study on how to implement power quality (PQ) metrics in a low-cost smart metering platform. The study is aimed at verifying the possibility of implementing PQ monitoring in distribution networks without replacing existing smart metering devices or adding new modules for PQ measurements, thus zeroing the installation costs. To this aim, an electronic board, currently used for remote energy metering, was chosen as a case study, specifically the STCOMET platform. Starting from the specifications of this device, the possibility of implementing power quality metrics is investigated in order to verify if compliance with standard requirements for PQ instruments ca…

smart meterSmart meterComputer science020209 energy02 engineering and technologylcsh:Chemical technologyBiochemistryArticleAnalytical Chemistry0202 electrical engineering electronic engineering information engineeringlcsh:TP1-1185Metering modeElectrical and Electronic EngineeringInstrumentationvoltage and current sensing020208 electrical & electronic engineeringpower qualityAtomic and Molecular Physics and OpticsCurrent transformerReliability engineeringTransducerEnergy meteringharmonic analysisHarmonicPower qualitySettore ING-INF/07 - Misure Elettriche E ElettronicheLow voltageVoltageSensors
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Splines in convex sets under constraints of two‐sided inequality type in a hyperplane

2008

The problem of minimization of a smoothing functional under inequality constraints is considered in a hyperplane. The conditions of the existence of a solution are obtained and some properties of this solution are investigated. It is proved that the solution is a spline. The method for its construction is suggested. First Published Online: 14 Oct 2010

smoothing problemMathematical analysisRegular polygonLinear matrix inequalityHalf-spacesplineSpline (mathematics)Simplex algorithmHyperplaneModeling and SimulationQA1-939Applied mathematicsThin plate splinesimplex methodAnalysisSmoothingMathematicsMathematicsMathematical Modelling and Analysis
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Teacher–student relationship and students’ social competence in relation to the quality of educational dialogue

2022

Teacher–student relationship and students’ social competence were investigated in relation to the quality of educational dialogue. The data consisted of 151 video-recorded Grade 2 lessons. The teachers (N = 50) also rated their students’ (N = 664) social competence and the teacher–student relationship. In terms of teacher–student relationships, closeness associated positively while conflict associated negatively with high quality dialogue. Regarding students’ social competence, cooperation skills and empathy linked positively while disruptiveness linked negatively with high quality dialogue. The findings provide new knowledge on how different student-related factors may support or prevent t…

social competencesosiaaliset taidotquality of educational dialogueopetusteacher–student relationshipopettaja-oppilassuhdeprimary schoolalakouluEducationResearch Papers in Education
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Cultural similarity and dissimilarity in intercultural conflicts

2015

This study investigated cultural similarity and dissimilarity in intercultural conflicts, by focusing on how a mediator understands cultural difference in the process of mediation. Intercultural conflict occurs when cultural worldviews of an individual or group are incompatible with the worldviews of another cultural group within the same community. Special interest has been on social inequality, stereotypes and ingroup outgroup tension as causes of intercultural conflicts. Participants for this study were qualified mediators from South Africa. In order to understand their practice environment and mediation landscape in general, community conflict in South Africa was studied. The findings r…

social inequalityintercultural conflictsovitteluerilaisuusingroup outgroupdissimilaritykulttuurieriarvoisuuskulttuurierotmediationmediatorstereotypiatcultural differencesimilaritystereotypesovittelijat
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National Social Life, Health, and Aging Project (NSHAP): Round 1, [United States], 2005-2006

2007

The National Social Life, Health and Aging Project (NSHAP) is the first population-based study of health and social factors on a national scale, aiming to understand the well-being of older, community-dwelling Americans by examining the interactions among physical health, illness, medication use, cognitive function, emotional health, sensory function, health behaviors, and social connectedness. It is designed to provide health providers, policy makers, and individuals with useful information and insights into these factors, particularly on social and intimate relationships. The National Opinion Research Center (NORC), along with Principal Investigators at the University of Chicago, conducte…

social networksvisionattitudesagingmorbiditysocial supportanxietyintimate partnerstastemedicationssexual behaviorhealth behaviorquality of lifetouchhearingsmelllife satisfactionmental healtholder adults
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Social Participation Considered as Meaningful in old age − the Perceptions of Senior Housing Residents in Finland

2023

AbstractAs populations across the world age, there is a recognised need for promoting social participation in older adults. Previous studies related to social participation have addressed that interactions perceived as meaningful may improve quality of life in old age. However, what is less clear is the nature of such participation from the perspective of older adults, as the vast majority of studies have been quantitative. The present study aimed to explore what characterises social participation that contributes to a meaningful everyday life, from the viewpoint of independently living Finnish older adults. Thematic analysis was used as an interpretative method drawing on semi-structured i…

social participationsenior housingHealth (social science)mielekkyyshyvinvointielämänlaatusosiaalinen vuorovaikutusmeaningfulnessikääntyminenquality of lifevanhuusautonomyikääntyneetosallistuminenAgeing International
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"Ulkopuolisuuden olo" : tapaustutkimus peruskoulun keskeyttäneiden romaninaisten koulukokemuksista

2019

Artikkelissa tarkastellaan kolmen peruskoulun keskeyttäneen, vapausrangaistusta suorittavan romaninaisen kertomuksia koulukokemuksistaan. Tutkimusta varten toteutettiin jokaisen osallistujan kanssa kertomushaastattelu, johon sisältyi kolme tapaamiskertaa. Haastattelija kirjoitti kertomusluonnokset, joiden sisällöistä keskusteltiin osallistujien kanssa. Kertomuksista etsittiin haastateltavien nimeämiä koulun keskeyttämisen syitä sekä näiden tekijöiden yhteisvaikutuksia intersektionaalisuuden näkökulmasta. Lisäksi tarkasteltiin yhteenkuuluvuuden kokemuksia sekä tapoja, joilla osallistujat asemoivat itseään koululaisina. Koulun keskeytymisen osasyiksi osallistujat nimesivät muiden muassa syrji…

socioeconomic statusinequalityennakkoluulotschool drop-outseriarvoisuusintersektionaalisuuskoulupudokkaatprejudicesRomaniesintersectionalitysosioekonominen asemaromanit
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