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showing 10 items of 2973 documents

Prevalence of smoking among dentists in Catalonia - Spain (2006). Literature review of smoking cessation practices in the dental office

2008

Objective: The objective of this study was to collect data on the prevalence of smokers among Catalonian dentists (by age and sex) and compare them with existing data on the general population, doctors, registered nurses and pharmacists. The overall prevalence of smokers in Catalonia (2006) was 34.5% of men and 24.3% of women. Data available on the prevalence of smoking among doctors (26.3% men and 22.1% women), pharmacists (19.8% men and 20.6% women) and registered nurses (34.1% men and 35.3% women) relates to the year 2002. Study design: In September 2006, Catalonian dentists (n=3,799) were asked about their habits in relation to tobacco in a self-administered questionnaire, on use and op…

Hàbit de fumarCataloniaConsultoris dentalsSpainUNESCO::CIENCIAS MÉDICASDentistsTobaccoOdontòlegsCatalunyaEspanyaTobbacco habit:CIENCIAS MÉDICAS [UNESCO]Dental offices
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Analysis of the IEEE 802.11e EDCA Under Statistical Traffic

2006

Many models have been proposed to analyze the performance of the IEEE 802.11 distributed coordination function (DCF) and the IEEE 802.11e enhanced distributed coordination function (EDCA) under saturation condition. To analyze DCF under statistical traffic, Foh and Zukerman introduce a model that uses Markovian Framework to compute the throughput and delay performance. In this paper, we analyze the protocol service time of EDCA mechanism and introduce a model to analyze EDCA under statistical traffic using Markovian Framework. Using this model, we analyze the throughput and delay performance of EDCA mechanism under statistical traffic.

IEEE 802Computer sciencebusiness.industryQuality of serviceComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKSMarkov processWireless local area networks (WLAN)ThroughputDistributed coordination functionThroughputComputer Science::OtherComputer Science::Performancebackoff algorithmsymbols.namesakeWireless lanComputer Science::Networking and Internet ArchitecturesymbolsbusinessThroughput (business)Protocol (object-oriented programming)Computer network
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Experimental Assessment of the Backoff Behavior of Commercial IEEE 802.11b Network Cards

2007

It has been observed that different IEEE 802.11 commercial cards produced by different vendors experience different performance, either when accessing alone the channel, as well as when competing against each other. These differences persist also when thorough measurement methodologies (such as RF shielding, laptop rotation, etc) are applied, and alignment of the environmental factors (same laptop models, traffic generators, etc) is carried out. This paper provides an extensive experimental characterization of the backoff operation of six commercial NIC cards. It suggests a relevant methodological approach, namely a repeatable, well defined, set of experiments, for such a characterization. …

IEEE 802business.product_categoryComputer scienceNetwork cardsSoftware performance testingComputer software; Laptop computers; Telecommunication traffic; Low level backoff distribution measurements; Network cards; Traffic generators; Window size; Network architectureLaptop computerscomputer.software_genreSettore ING-INF/01 - ElettronicaSoftwareMicrocodeComputer softwareWindow sizeTraffic generatorsSettore ING-INF/03 - Telecomunicazionibusiness.industryFirmwareNetwork architecturePortable computers Rotation measurement Radio frequency Environmental factorsTelecommunication trafficNetwork interface controllerLaptopEmbedded systemLow level backoff distribution measurementsbusinesscomputerCommunication channelIEEE INFOCOM 2007 - 26th IEEE International Conference on Computer Communications
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Experimental investigation of the kink effect and the low frequency noise properties in pseudomorphic HEMT’s

2005

The kink effect in low-noise pseudomorphic (AlGaAs/InGaAs) HEMT's has been examined in detail by investigating the steady-state and pulsed I-V characteristics, the behavior of the output conductance dispersion and the performance of the gate leakage current to understand its origin. No clear evidence of impact ionization occurrence in the InGaAs channel at kink bias conditions (V-DS.kink = 1.5 V) has been found, thus suggesting that the predominant mechanism should be attributed to trap-related phenomena. A significant rise of the gate current has been found at very high drain voltages (far from V-DS.kink) associated with low drain current values which is probably due to impact ionization o…

IMPACT IONIZATIONCondensed matter physicsChemistrybusiness.industryInfrasoundGATEElectrical engineeringConductanceHigh-electron-mobility transistorLow frequencyCondensed Matter::Mesoscopic Systems and Quantum Hall EffectCondensed Matter PhysicsCutoff frequencyElectronic Optical and Magnetic MaterialsImpact ionizationDispersion (optics)Materials ChemistryINALAS/INGAAS HEMTSElectrical and Electronic EngineeringbusinessDRAINLIGHT-EMISSIONBEHAVIORNoise (radio)Solid-State Electronics
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Mulige suksessfaktorer for økning av tjenestefisering blant små og mellomstore bedrifter : En komparativ casestudie av SMB

2020

Master's thesis in Industrial economics and technology management (IND590)

IND590ComputingMethodologies_GENERALVDP::Samfunnsvitenskap: 200::Statsvitenskap og organisasjonsteori: 240::Offentlig og privat administrasjon: 242GeneralLiterature_REFERENCE(e.g.dictionariesencyclopediasglossaries)
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Utfordringer knyttet til produksjon i et miljø med høy variasjon og lavt volum : En casestudie

2020

Master's thesis in Industrial economics and technology management (IND590)

IND590ComputingMethodologies_GENERALVDP::Samfunnsvitenskap: 200::Statsvitenskap og organisasjonsteori: 240::Offentlig og privat administrasjon: 242GeneralLiterature_REFERENCE(e.g.dictionariesencyclopediasglossaries)
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Application of lean in high variety and low volume manufacturing : A qualitative casestudy in Norway

2020

Master's thesis in Industrial economics and technology management (IND590)

IND590ComputingMethodologies_GENERALVDP::Samfunnsvitenskap: 200::Statsvitenskap og organisasjonsteori: 240::Offentlig og privat administrasjon: 242GeneralLiterature_REFERENCE(e.g.dictionariesencyclopediasglossaries)
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En Industri 4.0 Modenhetsmodell for Små og Mellomstore Bedrifter

2020

Master's thesis in Industrial economics and technology management (IND590)

IND590ComputingMethodologies_GENERALVDP::Samfunnsvitenskap: 200::Statsvitenskap og organisasjonsteori: 240::Offentlig og privat administrasjon: 242GeneralLiterature_REFERENCE(e.g.dictionariesencyclopediasglossaries)VDP::Teknologi: 500::Informasjons- og kommunikasjonsteknologi: 550
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Representere Lean tenkning gjennom bruken av prinsipper : En aksjonsstudie av Lean prinsipper på avdelingsnivå i Veidekke

2020

Master's thesis in Industrial economics and technology management (IND590)

IND590VDP::Samfunnsvitenskap: 200::Psykologi: 260::Organisasjonspsykologi: 268ComputingMethodologies_GENERALVDP::Samfunnsvitenskap: 200::Statsvitenskap og organisasjonsteori: 240::Offentlig og privat administrasjon: 242GeneralLiterature_REFERENCE(e.g.dictionariesencyclopediasglossaries)
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Digitalisering med brukerinvolvering : Utvikling av digitale plattformer med prinsipper fra Lean tankegang

2019

Masteroppgave industriell økonomi og teknologiledelse IND590 - Universitetet i Agder 2019 Kruse Smith AS has since 2018 had an ongoing goal of creating “a simpler Kruse”. Inthis regard, a digital service platform called Integrert Prosjektgjennomførelse (iPG)has been developed in collaboration with Communicate through a Lean Startup thin-king. This master thesis is inspired by the phenomenon of user involvement and isbased on theory linked to human behavior, Lean and Lean Startup. The purpose ofthe thesis is to explore what impact Lean Startup may have in connection with digita-lization processes with the underlying research questions seeking answers to how LeanStartup can in practice 1)help…

IND590VDP::Samfunnsvitenskap: 200::Psykologi: 260::Organisasjonspsykologi: 268VDP::Samfunnsvitenskap: 200::Statsvitenskap og organisasjonsteori: 240::Offentlig og privat administrasjon: 242
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