Search results for " device"

showing 10 items of 1082 documents

An intraoral drug delivery device for long term therapies: application in Alzheimer’s disease

2009

IntelliDrug intraoral device Alzheimer diseaseSettore CHIM/09 - Farmaceutico Tecnologico Applicativo
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A new intraoral device to home assist Parkinson’s disease patients by distant control

2009

IntelliDrug intraoral device Prkinson's disease
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Solar blind AlGaN photodetectors with a very high spectral selectivity

2006

Solar blind detectors based on AlGaN heterostructures grown on sapphire by Molecular Beam Epitaxy and with a dielectric interference filter deposited on the back side are demonstrated to provide record spectral selectivity. Rejection ratios of 2 x 10(4), and better than 5 x 10(4), measured between 280 and 320 nm, are achieved in Metal Semiconductor Metal detectors and Schottky diodes respectively. The whole detector process is fully compatible with low cost array fabrication.

Interference filterMaterials scienceFLAME DETECTIONbusiness.industryDetectorPhotodetectorsPHOTODIODESPhotodetectorSchottky diodeultraviolet photodetectorsHeterojunctionGallium nitrideSemiconductor deviceCondensed Matter PhysicsElectronic Optical and Magnetic MaterialsPhotodiodelaw.inventionOpticslawOptoelectronicsDETECTIVITYbusinessInstrumentationMolecular beam epitaxy
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Hormonālās kontracepcijas lietošanas ietekme uz premenstruālajiem simptomiem studējošo sieviešu populācijā Rīgā, Latvijā

2018

Premenstrual syndrome (PMS) is an underdiagnosed condition in many women, which is related to a high risk of chronic pain and depression. PMS is difficult to diagnose as it remains different in every individual and does not show typical clinical signs.We combined similar symptoms to five kinds of PMS (psychological, equilibrium change, mental, physical, organ-specific) and further combined all kinds of together to obtain a total PMS for each woman. We checked univariate relationships between kind of contraceptives used by females and different kinds of PMS and total PMS. Most of PMS occur in the week before period in comparison with the week after a period, and this difference was significa…

Intrauterine Devicepremenstruālie simptomiHormonal ContraceptionMedicīnaPremenstrual symptoms
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Universally Designed Beacon-Assisted Indoor Navigation for Emergency Evacuations

2019

International audience; The United Nations (UN) Convention on the Rights of Persons with Disabilities (CRPD) obligates national governments to ensure the protection and safety of persons with disabilities in emergency situations. This article examines the application and accessibility of state-of-the-art ICT solutions in emergency situations. Research has indeed shown that the design and implementation of evacuation procedures in emergency situations play a critical role in ensuring personal safety and protection. While research has examined the experiences of persons including persons with disabilities in emergency situations, research has yet to examine fully the role that cutting-edge in…

IoTInternet of thingsbusiness.industryComputer science020208 electrical & electronic engineeringInternet privacyBig data020207 software engineeringBeacon-assisted indoor navigation02 engineering and technologylaw.inventionBeaconBluetoothUser experience designlawInformation and Communications Technology0202 electrical engineering electronic engineering information engineering[INFO]Computer Science [cs]businessMobile deviceVDP::Teknologi: 500::Informasjons- og kommunikasjonsteknologi: 550Emergency evacuations
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Bright Blue Phosphorescence from Cationic Bis-Cyclometalated Iridium(III) Isocyanide Complexes

2012

We report new bis-cyclometalated cationic indium(III) complexes [((CN)-N-boolean AND)(2)Ir(CN-tert-Bu)(2)](CF3SO3) that have tert-butyl isocyanides as neutral auxiliary ligands and 2-phenylpyridine or 2-(4'-fluoropheny1)-R-pyridines (where R is 4-methoxy, 4-tert-butyl, or 5-trifluoromethyl) as (CN)-N-boolean AND ligands. The complexes are white or pale yellow solids that show irreversible reduction and oxidation processes and have a large electrochemical gap of 3.58-3.83 V. They emit blue or bluegreen phosphorescence in liquid/solid solutions from a cyclometalating-ligand-centered excited state. Their emission spectra show vibronic structure with the highest-energy luminescence peak at 440-…

Ir(Iii) ComplexesIsocyanideCationic polymerizationchemistry.chemical_elementEmitting Electrochemical-CellsExcited-State PropertiesElectroluminescent DevicesPhotochemistryAncillary LigandsInorganic Chemistrychemistry.chemical_compoundchemistryExcited stateEfficient BlueIii ComplexesMetal-ComplexesEmission spectrumIridiumPhysical and Theoretical ChemistryPhosphorescenceLuminescenceTurn-On TimesPhotophysical PropertiesSolid solutionInorganic Chemistry
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Study and development of innovative measurement methods and systems for anti-islanding protection in smart grids

2014

Islanding Detection smart grids active distribution networks distributed generation power system communications power line communication interface devicesSettore ING-INF/07 - Misure Elettriche E Elettroniche
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Un metodo ibrido per il riconoscimento dell'islanding in reti di media e bassa tensione in presenza di generazione distribuita

2013

Islanding Detection smart grids active distribution networks power system communications power line communication distributed generation interface devicesSettore ING-INF/07 - Misure Elettriche E Elettroniche
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A Simulation-based Performance Evaluation of Heuristics for Dew Computing

2021

Job schedulerScheduling heuristicsComputer engineeringComputer scienceDewcomputer.software_genreHeuristicsVDP::Teknologi: 500::Informasjons- og kommunikasjonsteknologi: 550Mobile deviceSimulation basedcomputerEdge computingProceedings of the Annual Hawaii International Conference on System Sciences
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A Task Execution Scheme for Dew Computing with State-of-the-Art Smartphones

2021

The computing resources of today’s smartphones are underutilized most of the time. Using these resources could be highly beneficial in edge computing and fog computing contexts, for example, to support urban services for citizens. However, new challenges, especially regarding job scheduling, arise. Smartphones may form ad hoc networks, but individual devices highly differ in computational capabilities and (tolerable) energy usage. We take into account these particularities to validate a task execution scheme that relies on the computing power that clusters of mobile devices could provide. In this paper, we expand the study of several practical heuristics for job scheduling including executi…

Job schedulerTK7800-8360Computer Networks and CommunicationsComputer scienceWireless ad hoc networkdew computingcomputer.software_genresmartphoneScheduling (computing)Task (computing)edge computingscheduling heuristicsHardware and ArchitectureControl and Systems EngineeringHuman–computer interactionMiddlewareSignal ProcessingElectrical and Electronic EngineeringElectronicsjob schedulingHeuristicsVDP::Teknologi: 500::Informasjons- og kommunikasjonsteknologi: 550Mobile devicecomputerEdge computingElectronics
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