Search results for " Detection"

showing 10 items of 1676 documents

Externalizing Behaviors and Cigarette Smoking as Predictors for Use of Illicit Drugs: A Longitudinal Study Among Finnish Adolescent Twins

2010

We examined whether externalizing problem behaviors (hyperactivity–impulsivity, aggressiveness, and inattention) predict illicit drug use independently, or whether their associations with drug use are mediated through cigarette smoking. We used a prospective longitudinal design within theFinnTwin12-17study among Finnish adolescents with baseline at age 12 and follow-up surveys at ages 14 and 17. Path models were conducted withMplusand included 1992 boys and 2123 girls. The outcome was self-reported ever use of cannabis or other illicit drugs at age 17. The predictors were: externalizing behaviors (hyperactivity–impulsivity, aggressiveness, and inattention) assessed by teachers and parents (…

cannabisMaleLongitudinal studyexternalizing behaviorPsychological interventioncigarette smokinginattentiontobacco0302 clinical medicineadolescents030212 general & internal medicineLongitudinal StudiesProspective StudiesProspective cohort studyChildGenetics (clinical)FinlandInternal-External Controlmedia_commonbiologySmokingObstetrics and Gynecologyhyperactivity-impulsivitySubstance Abuse DetectionConduct disorderTwin Studies as TopicFemalePsychologyDrugConduct Disordermedicine.medical_specialtyMediation (statistics)AdolescentSubstance-Related Disordersmedia_common.quotation_subjectillicit drugsArticle03 medical and health sciencesCigarette smokingmedicineHumansPsychiatryIllicit Drugsaggressivenessmedicine.diseasebiology.organism_classificationAdolescent BehaviorPediatrics Perinatology and Child HealthCannabisDevelopmental Psychopathology030217 neurology & neurosurgery
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Spatial differences and temporal changes in illicit drug use in Europe quantified by wastewater analysis

2014

Aims To perform wastewater analyses to assess spatial differences and temporal changes of illicit drug use in a large European population. Design Analyses of raw wastewater over a 1-week period in 2012 and 2013. Setting and Participants Catchment areas of wastewater treatment plants (WWTPs) across Europe, as follows: 2012: 25 WWTPs in 11 countries (23 cities, total population 11.50 million); 2013: 47 WWTPs in 21 countries (42 cities, total population 24.74 million). Measurements Excretion products of five illicit drugs (cocaine, amphetamine, ecstasy, methamphetamine, cannabis) were quantified in wastewater samples using methods based on liquid chromatography coupled to mass spectrom…

cannabisTime FactorsEcstasyEcstasyMethamphetaminesMedicine (miscellaneous)SewageWaste Disposal FluidMass SpectrometryMethamphetamineCocaineMedicineWater treatmentDrug useAmphetamine; cannabis; cocaine; drugs of abuse; ecstasy; methamphetamine; sewagebiologySewageAmphetamine ; Cannabis ; Cocaine ; Drugs of abuse ; Ecstasy ; Methamphetamine ; Sewage6. Clean waterEuropeSubstance Abuse DetectionSubstance abusePsychiatry and Mental healthWastewaterPopulation SurveillanceDrug Abuse And AlcoholismEnvironmental Monitoringdrugs of abuseDrugs of abusemedicine.medical_specialtySubstance-Related DisordersN-Methyl-34-methylenedioxyamphetaminecocaineEnvironmental healthHumanssewageIllicit drugPsychiatryecstasyCannabisCannabinoidsIllicit Drugsbusiness.industryAmphetaminesResearch ReportsEuropean populationmedicine.diseasebiology.organism_classificationMetropolitan areaAmphetamineHuman medicineCannabisbusinessWater Pollutants ChemicalChromatography Liquid
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Analyse spectrale et texturale de données à haute résolution pour la détection automatique des maladies de la vigne

2019

‘Flavescence dorée’ is a contagious and incurable disease present on the vine leaves. In order to contain the infection, the regulations require growers to control each of the vine rows and to remove the suspect vine plants. This monitoring is done on foot during the harvest and mobilizes many people during a strategic period for viticulture. In order to solve this problem, the DAMAV project (Automatic detection of Vine Diseases) aims to develop a solution for automated detection of vine diseases using a micro-drone. The goal is to offer a turnkey solution for wine growers. This tool will allow the search for potential foci, and then more generally any type of vine diseases detectable on th…

capteur multispectralmultispectral sensor[SDV]Life Sciences [q-bio]indices de végétationalgorithmes génétiquesgrapevine diseases detectiondétection des maladies de la vignegenetic algorithms[SDV] Life Sciences [q-bio]successive projections algorithmfeature selectionclassificationalgorithmes de projections successivesvegetation indicesanalyse de texturesélection de caractéristiquestexture analysis
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A hardware skin-segmentation IP for vision based smart ADAS through an FPGA prototyping

2017

International audience; In this paper we presents a platform based design approach for fast HW/SW embedded smart Advanced Driver Assistant System (ADAS) design and prototyping. Then, we share our experience in designing and prototyping a HW/SW vision based smart embedded system as an ADAS that helps to increase the safety of car's drivers. We present a physical prototype of the vision ADAS based on a Zynq FPGA. The system detects the fatigue state of the driver by monitoring the eyes closure and generates a real-time alert. A new HW/SW codesign skin segmentation step to locate the eyes/face is proposed. Our presented new approach migrates the skin segmentation step from processing system (S…

car driver safetyComputer scienceautomotive electronicsFPGA Prototyping02 engineering and technology01 natural sciencesIP networkshardware skin segmentation IPhardware-software vision based smart embedded system[SPI]Engineering Sciences [physics]HardwareHigh-level synthesis0202 electrical engineering electronic engineering information engineeringSegmentationField-programmable gate arrayimage segmentationSkinfield programmable gate arraysVision basedbusiness.industry010401 analytical chemistryVehiclesobject detectionplatform based design0104 chemical sciences[SPI.TRON]Engineering Sciences [physics]/ElectronicsProgrammable logic devicedriver information systemsimage recognitionStreaming mediaembedded smart advanced driver assistant systemEmbedded systemFacefatigue state detectionPlatform-based design020201 artificial intelligence & image processingembedded systemsState (computer science)vision based smart ADASbusinesshardware-software codesignroad safetyComputer hardwareSoftwareFPGA prototype
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Role of biomarkers in monitoring antiblastic cardiotoxicity

2016

Early detection of anticancer drug-induced cardiotoxicity (CTX) has been evaluated by most international scientific cardiology and oncology societies. High expectations have been placed on the use of specific biomarkers. In recent years, conventional biomarkers and molecules of more recent interest have been tested and compared in the context of anticancer drug-related CTX. Encouraging results were obtained from studies on molecules of myocardial damage, such as troponin and markers of myocardial wall stress, including circulating natriuretic peptides, as well as from the assessment of the products of inflammation or circulating levels of free radicals. However, clear guidelines on their se…

cardiac toxicitymedicine.medical_specialtyantiblasticantineoplasticEarly detectionContext (language use)Antineoplastic Agentsantiblastic; anticancer drugs; antineoplastic; biomarkers; brain natriuretic peptide; cardiac toxicity; troponin; Cardiology and Cardiovascular Medicine030204 cardiovascular system & hematologyBioinformaticsbrain natriuretic peptideSensitivity and Specificity03 medical and health sciencesWall stress0302 clinical medicineCardiac toxicityNeoplasmsNatriuretic Peptide BrainmedicineHumansanticancer drugIntensive care medicineantineoplastic antiblastic anticancer drugs biomarkers brain natriuretic peptide cardiac toxicity troponinMonitoring PhysiologicCardiotoxicitybusiness.industrytroponinbiomarkersGeneral MedicineTime optimalCardiotoxicityanticancer drugsEarly DiagnosisCardiovascular Diseases030220 oncology & carcinogenesisbiomarkerbusinessCardiology and Cardiovascular Medicine
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Design and evaluation of self-healing solutions for future wireless networks

2016

This doctoral dissertation is aimed at the creation of comprehensive and innovative Self-Organizing Networks (SON) solutions for the Network Management of future wireless networks. More specifically, the thesis focuses on the Self-Healing (SH) part of SON. Faults can appear at several functional areas of a complex cellular network. However, the most critical domain from a fault management viewpoint is the Radio Access Network (RAN). The fault management of network elements is not only difficult but also imposes high costs both in capital investment (CAPEX) and operational expenditures (OPEX). The SON concept has emerged with the goal to foster automation and to reduce human involvement in man…

cell outgate managementmobile networksitseorganisoituvat verkotviatcell degradation detection5G-tekniikkamatkaviestinverkottukiasematverkonhallintaself-organizing networksautomaatioradioverkotitsekorjautuvuusself-healingfaults managementennakointilangattomat verkot
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The scope and limits of implicit visual change detection

2014

change blindnessvisual awarenesstietoisuusemotion perceptionvisuaalinen ympäristösocial perceptionhavaitseminennäköhavainnotchange detectionevent-related potentialsconsciousnessERPsosiaalinen havaitseminen
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Dendrimer-encapsulated and cored metal nanoparticles for electrochemical nanobiosensing

2014

Abstract We discuss nanosized dendrimers from the point of view of electrochemical-biosensor design. We review electrochemical biosensors based on dendrimer-encapsulated metal nanoparticles (NPs) and their various applications (e.g., measurement of small biological and toxic molecules, detection of DNA, and immunosensing of disease biomarkers). Finally, we discuss some future applications of electrochemical biosensors based on dendrimer-encapsulated metal NPs.

chemistry.chemical_classificationMaterials scienceBiomoleculeNanotechnologyElectrochemistryAnalytical ChemistryMetalDna detectionchemistryDendrimervisual_artvisual_art.visual_art_mediumElectrochemical biosensorDisease biomarkerMetal nanoparticlesSpectroscopyTrAC Trends in Analytical Chemistry
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Spatial distribution of temperature trends in Sicily

2014

climate changetemperature trendtrend detection
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Stroke Cognitive Medical Assistant (StrokeCMA)

2018

Stroke is the number two killer after heart disease since it is responsible for almost 10% of all deaths worldwide. The main problem with a stroke is a significant delay in treatment that happened mainly due to inappropriate detection of stroke symptoms or inability of a person to perform further necessary actions, and might cause death, permanent disabilities, as well as more expensive treatment and rehabilitation. Nowadays assessment of a stroke is done by human, following widely adopted FAST approach of stroke assessment. Since a human factor become one of the causes of treatment delay, offered solution will try to minimize this factor. Artificial Intelligence, Cognitive Computing, Machi…

cognitive computingdecision support systemnatural language processingIBM Watsonmedical assistantautomated diagnosticsstroke symptoms detection
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