Search results for " access"

showing 10 items of 776 documents

Performance Enhancement of Multimedia Broadcast Multicast Service (MBMS) with Receive Diversity

2007

The aim of this paper is to evaluate the effect of receive diversity on multimedia broadcast multicast service (MBMS) performance in wideband code division multiple access (WCDMA) networks. In addition to time diversity provided by long interleaving and receive diversity provided by multiple receive antennas, 3GPP release 6 specifications for MBMS introduce two macro diversity schemes: soft and selective combining. Diversity techniques are introduced in order to improve the MBMS performance. Improvements help especially the cell edge MBMS users who suffer most from the fading channel conditions. As receive diversity is one of the most efficient diversity techniques this paper examines the s…

Interleavingbusiness.industryCode division multiple accessComputer scienceFadingEnhanced Data Rates for GSM EvolutionRadio resource managementWidebandbusinessMultimedia Broadcast Multicast ServiceTime diversityComputer networkCooperative diversitySixth International Conference on Networking (ICN'07)
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Overview of the current status of familial hypercholesterolaemia care in over 60 countries - The EAS Familial Hypercholesterolaemia Studies Collabora…

2018

PubMed: 30270054

International CooperationMÉTODOS EPIDEMIOLÓGICOS030204 cardiovascular system & hematologyNationwide surveyGlobal HealthHealth Services AccessibilityDoenças Cardio e Cérebro-vascularesMOLECULAR-GENETICS0302 clinical medicineRisk FactorsPrevalenceCARDIOVASCULAR RISK-FACTORS030212 general & internal medicineCooperative BehaviorDEFECTIVE APOLIPOPROTEIN B-100GENERAL-POPULATIONeducation.field_of_studymedicine.diagnostic_testAnticholesteremic AgentsFamilial hypercholesterolaemia; FHSC; Primary dyslipidaemia; Anticholesteremic Agents; Biomarkers; Cholesterol LDL; Cooperative Behavior; Genetic Predisposition to Disease; Health Care Surveys; Health Services Accessibility; Healthcare Disparities; Humans; Hyperlipoproteinemia Type II; Phenotype; Predictive Value of Tests; Prevalence; Risk Factors; Treatment Outcome; Blood Component Removal; Global Health; International CooperationEAS Familial Hypercholesterolaemia Studies Collaboration3. Good healthPREVALENCECholesterolPhenotypeTreatment OutcomeBlood Component RemovalCORONARY-ARTERY-DISEASENATIONWIDE SURVEYCardiology and Cardiovascular MedicineFamilial hypercholesterolaemiamedicine.medical_specialtyCardiovascular risk factorsPopulationLDL-RECEPTOR1102 Cardiovascular Medicine And HaematologyLDLHyperlipoproteinemia Type II03 medical and health sciencesPredictive Value of TestsmedicineHumans:Medicine [Science]Genetic Predisposition to DiseasePrimary dyslipidaemiaHealthcare Disparitiesfhsc; familial hypercholesterolaemia; primary dyslipidaemiaeducationGenetic testingGovernmentPublic healthEAS Familial Hypercholesterolaemia Studies Collaboration (FHSC) InvestigatorsSAFEHEART REGISTRY1103 Clinical SciencesFHSCCholesterol LDLCardiovascular System & HematologyFamily medicineHealth Care Surveys3121 General medicine internal medicine and other clinical medicineCardiovascular System & CardiologyBusinessFOLLOW-UPBiomarkers
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On Subsidies in Trade Agreements

2008

When terms of trade externalities are the only source of cross-border inefficiencies, trade negotiators must negotiate market access only. Based on this principle, Bagwell and Staiger (2006) argue against the WTO subsidy rules. The present paper shows that their argument fails when trade agreements are required to be self-enforceable. By affecting output, subsidies impact the self-enforcement constraints, which, in turn, determine the policies of trade agreements. Consequently, trade agreements must include subsidy rules. In realistic scenarios, banning production subsidies is efficient while negotiating market access only is inefficient. In this sense, this paper makes a strong case for th…

International free trade agreementbusiness.industryMarket accessSubsidyBusinessInternational tradeInternational economicsTerms of tradeTrade barrierFree tradeExternalityTrade agreementSSRN Electronic Journal
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Sustainable solutions for last mile Internet access in developing countries : critical success factors

2015

InternetISPskestävä kehityskäyttäjättieto- ja viestintätekniikkalast mile Internet accessdeveloping countriesväärinkäyttöInternet usersesteetpalveluntuottajatnettiriippuvuuscritical success factorsteleoperaattoritAfrikkakehitysmaatluottamusAfricasustainable solutionsmenestystekijätkäyttöönotto
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Lecture Notes in Real-Time Intelligent Systems

2018

Intelligent computing refers greatly to artificial intelligence with the aim at making computer to act as a human. This newly developed area of real-time intelligent computing integrates the aspect of dynamic environments with the human intelligence. This book presents a comprehensive practical and easy to read account which describes current state-of-the art in designing and implementing real-time intelligent computing to robotics, alert systems, IoT, remote access control, multi-agent systems, networking, mobile smart systems, crowd sourcing, broadband systems, cloud computing, streaming data and many other applications areas. The solutions discussed in this book will encourage the resear…

IoTMultimediaComputer scienceRemote Access ControlIntelligent decision support systemStreaming DataCloud Computingcomputer.software_genreIntelligent SystemsMulti-agent SystemsNetworkingMobile Smart SystemsCrowdsourcingcomputerBroadband Systems
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Demo abstract: Cross-technology TDMA synchronization using energy pattern beacons

2017

When different technologies use the same frequency bands in close proximity, the resulting interference typically results in performance degradation. Coexistence methods exist, but these are often technology specific and require technology specific interference detection methods. To remove the root cause of the performance degradation, devices should be able to negotiate medium access even when using different technologies. To this end, an architecture that allows cross-technology medium access by means of a Time Division Multiple Access (TDMA) scheme was devised. In order to achieve cross-technology synchronization, which is required for the TDMA solution, an energy pattern beacon is trans…

IoTbusiness.industryComputer scienceWiFiComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKSTestbedReal-time computingTime division multiple access020206 networking & telecommunicationsThroughput02 engineering and technologyInterference (wave propagation)01 natural sciencesBeacon010309 opticsZigBee0103 physical sciencesSynchronization (computer science)0202 electrical engineering electronic engineering information engineeringWirelessIntertecnology interferenceIBCNbusinessWireless sensor network2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)
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Heavy-Ion Radiation Impact on a 4Mb FRAM under Different Test Conditions

2015

The impact of heavy-ions on commercial Ferroelectric Memories (FRAMs) is analyzed. The influence of different test modes (static and dynamic) on this memory is investigated. Static test results show that the memory is prone to temporary effects occurring in the peripheral circuitry. Dynamic tests results show a high sensitivity of this memory to heavy-ions.

Ionizing radiation[PHYS]Physics [physics]010302 applied physicsRandom access memoryMaterials scienceHeavy ion radiationta114ta213010308 nuclear & particles physics01 natural sciencestest conditions[SPI.TRON]Engineering Sciences [physics]/ElectronicsNon-volatile memoryMultiple Cell Upset (MCU)FRAM0103 physical sciencesStatic testingElectronic engineeringSensitivity (control systems)radiation testing130nmSingle Event Upset (SEU)static and dynamic mode testingSimulation
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LES DISCRIMINATIONS A L'EMBAUCHE DANS LA SPHERE PUBLIQUE : EFFETS RESPECTIFS DE L'ADRESSE ET DE L'ORIGINE

2016

Cette étude évalue la discrimination dans l’accès à l’emploi dans trois professions présentes à la fois dans le secteur privé et dans la Fonction Publique. Deux dimensions sont examinées : l’effet de la réputation du lieu de résidence et l’effet de l’origine maghrébine. Elle est réalisée sur données expérimentales de testing réalisé dans trois professions en tension pour lesquelles la discrimination devrait a priori être très réduite : les responsables administratifs de catégorie A, les techniciens de maintenance de catégorie B et les aides soignantes de catégorie C. Pour chaque profession, nous avons construit 3 profils fictifs de candidats à l’emploi similaires en tout point à l’exception…

JEL : C - Mathematical and Quantitative Methods/C.C8 - Data Collection and Data Estimation Methodology • Computer Programs/C.C8.C81 - Methodology for Collecting Estimating and Organizing Microeconomic Data • Data AccessJEL: C - Mathematical and Quantitative Methods/C.C9 - Design of Experiments/C.C9.C93 - Field Experimentstesting.JEL: J - Labor and Demographic Economics/J.J4 - Particular Labor Markets/J.J4.J45 - Public Sector Labor Marketsfonction publiqueJEL: J - Labor and Demographic Economics/J.J7 - Labor Discrimination/J.J7.J71 - Discrimination[SHS.ECO]Humanities and Social Sciences/Economics and FinanceJEL : J - Labor and Demographic Economics/J.J4 - Particular Labor Markets/J.J4.J45 - Public Sector Labor Marketsoriginelieu de résidenceJEL : C - Mathematical and Quantitative Methods/C.C9 - Design of Experiments/C.C9.C93 - Field ExperimentsJEL : J - Labor and Demographic Economics/J.J1 - Demographic Economics/J.J1.J15 - Economics of Minorities Races Indigenous Peoples and Immigrants • Non-labor DiscriminationJEL: C - Mathematical and Quantitative Methods/C.C8 - Data Collection and Data Estimation Methodology • Computer Programs/C.C8.C81 - Methodology for Collecting Estimating and Organizing Microeconomic Data • Data Access[ SHS.ECO ] Humanities and Social Sciences/Economies and financesdiscrimination à l’embaucheJEL: J - Labor and Demographic Economics/J.J1 - Demographic Economics/J.J1.J15 - Economics of Minorities Races Indigenous Peoples and Immigrants • Non-labor DiscriminationJEL : J - Labor and Demographic Economics/J.J7 - Labor Discrimination/J.J7.J71 - Discrimination[SHS.ECO] Humanities and Social Sciences/Economics and Finance
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Mannheimer Innovationspanel (MIP), Scientific-Use-Files der Jahre 1993-2016

2018

Das ZEW erhebt seit 1993 jährlich Daten zum Innovationsverhalten der deutschen Wirtschaft. Die Innovationserhebung deckt die Bereiche Bergbau, verarbeitendes Gewerbe, Energie, Baugewerbe, unternehmensnahe Dienstleistungen und distributive Dienstleistungen ab. Sie ist für Deutschland repräsentativ und ermöglicht Hochrechnung für die deutsche Wirtschaft insgesamt sowie für einzelne Branchengruppen. Es wird im Auftrag des BMBF und in Kooperation mit infas und dem Fraunhofer-ISI durchgeführt. Das MIP ist gleichzeitig der deutsche Beitrag zu den Community Innovation Surveys (CIS) der Europäischen Kommission. Die jährliche Innovationserhebung ist als Panelbefragung konzipiert. Dabei werden jedes …

L21 Business Objectives of the FirmC81 Methodology for Collecting Estimating and Organizing Microeconomic Data; Data AccessPaneldaten Innovationsverhalten von Unternehmen in Deutschland Community Innovation Survey Scientific-Use-Files
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Mannheimer Innovationspanel (MIP), Scientific-Use-Files der Jahre 1993-2014

2018

Das ZEW erhebt seit 1993 jährlich Daten zum Innovationsverhalten der deutschen Wirtschaft. Die Innovationserhebung deckt die Bereiche Bergbau, verarbeitendes Gewerbe, Energie, Baugewerbe, unternehmensnahe Dienstleistungen und distributive Dienstleistungen ab. Sie ist für Deutschland repräsentativ und ermöglicht Hochrechnung für die deutsche Wirtschaft insgesamt sowie für einzelne Branchengruppen. Es wird im Auftrag des BMBF und in Kooperation mit infas und dem Fraunhofer-ISI durchgeführt. Das MIP ist gleichzeitig der deutsche Beitrag zu den Community Innovation Surveys (CIS) der Europäischen Kommission. Die jährliche Innovationserhebung ist als Panelbefragung konzipiert. Dabei werden jedes …

L21 Business Objectives of the FirmCommunity Innovation SurveyPaneldatenScientific-Use-FilesC81 Methodology for Collecting Estimating and Organizing Microeconomic Data; Data AccessInnovationsverhalten von Unternehmen in Deutschland
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