Search results for "HCI"

showing 10 items of 105 documents

Thermal stability of trimeric light-harvesting chlorophyll a/b complex (LHCIIb) in liposomes of thylakoid lipids.

2006

The major light-harvesting chlorophyll a/b complex (LHCIIb) of photosystem (PS) II functions by harvesting light energy and by limiting and balancing the energy flow directed towards the PSI and PSII reaction centers. The complex is predominantly trimeric; however, the monomeric form may play a role in one or several of the regulatory functions of LHCIIb. In this work the dissociation temperature was measured of trimeric LHCIIb isolated from Pisum thylakoids and inserted into liposomes made of various combinations of thylakoid lipids at various protein densities. Dissociation was measured by monitoring a trimer-specific circular dichroism signal in the visible range. The LHCIIb density in t…

Circular dichroismBiophysicsLight-Harvesting Protein ComplexesTrimerPhotochemistryBiochemistryThylakoidsDissociation (chemistry)Membrane LipidsProtein Structure QuaternaryTrimerDiacylglycerol kinasePhotosystemPlant ProteinsLiposomeChemistryCircular DichroismLight harvesting complexes of photosystem II (LHCIIb)Peasfood and beveragesThermal stabilityCell BiologyLiposomeThylakoid lipidsB vitaminsThylakoidMultiprotein ComplexesLiposomesThermodynamicslipids (amino acids peptides and proteins)Biochimica et biophysica acta
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Software Architectures for Human-Machine Interaction Using Natural Language

Il linguaggio naturale rappresenta un sistema di comunicazione a carattere inferenziale in opposizione ai sistemi di comunicazione a codice che non prevedono una forma di ragionamento intelligente da parte del ricevente, ma si basano sul riconoscimento di patterns dell'informazione. In un sistema di comunicazione di tipo inferenziale, infatti, si parte dal presupposto che il ricevente abbia una certa "intelligenza" e sia, quindi, capace di comprendere, elaborare ed inferire il contenuto informativo di una comunicazione attraverso ragionamenti su un background di conoscenze (come modelli di mondo e di linguaggio) condivisi sia dalla sorgente che dal destinatario. L'attività di ricerca, svolt…

Computational LinguisticSettore ING-INF/05 - Sistemi Di Elaborazione Delle InformazioniNEELHCIComputational Linguistics; Informal Language; Semantic Annotation; Fluid Construction Grammar; Ontology; NLP; NLU; QA; NEEL; HCI;Semantic AnnotationOntologyInformal LanguageNLUQANLPFluid Construction Grammar
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Evaluating a Future Remote Control Environment with an Experience-Driven Science Fiction Prototype

2015

The case study presented in this paper aimed at discovering opportunities for ambient intelligence and new interaction methods for a future remote crane-operating environment. The theoretical objective was to carry out an experience-driven research project in an industrial work context, and the practical objective was to create and evaluate a future oriented science fiction prototype. The work was carried out in close co-operation with an industrial partner who was a domain expert in the field of crane industry. The aim was to focus on clearly defined user experience goals to which the industrial partner committed. The consequent immediate objective was to focus on two explicit experiences …

Computer scienceEmerging technologiesremote crane operationuser experience (UX)Sense of communityscience fiction prototypingField (computer science)law.inventionDomain (software engineering)User experience designintelligent environment (IE)Human–computer interactionlawhuman-computer interactionuser experienceta113Ambient intelligencebusiness.industryscience fiction prototyping (SFP)human-computer interaction (HCI)Engineering managementWork (electrical)intelligent environmentbusinessRemote control
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Comparing Tangible and Fully Virtual Haptic Systems for HMI Studies in Simulated Driving Situations

2019

International audience; The contribution of tangible and intangible feedback is compared for virtual tactile car Human-Machine Interfaces (HMI) design, to measure their performance both in static conditions and while driving. A subjectively calibrated transparent glass provides tangible passive haptics, and visual cues are used to study sensory substitution-based intangible interactions. The results show that the performance of the subjects was significantly improved in driving conditions as they interacted faster, more accurately and with a higher satisfaction. In addition, our findings highlight that the contribution of tangible systems is significantly lower in driving conditions, raisin…

Computer scienceInformationSystems_INFORMATIONINTERFACESANDPRESENTATION(e.g.HCI)Synthèse d'image et réalité virtuelle [Informatique]media_common.quotation_subject0211 other engineering and technologies[INFO.INFO-GR] Computer Science [cs]/Graphics [cs.GR]Context (language use)02 engineering and technologyHapticsVirtual realityperceptionVirtual realityhapticsHuman–computer interactionPerception021105 building & construction0502 economics and business[INFO.INFO-HC]Computer Science [cs]/Human-Computer Interaction [cs.HC]Sensory cuemedia_commonHaptic technologyHMI050210 logistics & transportationModalities05 social sciences[INFO.INFO-GR]Computer Science [cs]/Graphics [cs.GR]Sensory substitutionInterface homme-machine [Informatique]Automotive designvirtual realityPerceptionHaptic perception[INFO.INFO-HC] Computer Science [cs]/Human-Computer Interaction [cs.HC]
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Effect of Footstep Vibrations and Proprioceptive Vibrations Used with an Innovative Navigation Method

2017

This study proposes to investigate the effect of adding vibration feedback to a navigation task in virtual environment. Previous study used footstep vibrations and proprioceptive vibrations in order to decrease the cyber-sickness and increase the sense of presence. In this study, we experiment the same vibration modalities but with a new navigation method. The results show that proprioceptive vibrations do not impact the sense of presence neither the cyber-sickness while footstep vibrations increase sense of presence and decrease in a certain way cyber-sickness. Burgundy region through the JCE funding project

Computer scienceSynthèse d'image et réalité virtuelle [Informatique]InformationSystems_INFORMATIONINTERFACESANDPRESENTATION(e.g.HCI)AcousticsVibrationsSense of presence02 engineering and technologyWalkingVirtual realityCyber-sickness0202 electrical engineering electronic engineering information engineeringPresence0501 psychology and cognitive sciencesComputer visionComputerSystemsOrganization_SPECIAL-PURPOSEANDAPPLICATION-BASEDSYSTEMS050107 human factorsProprioceptionbusiness.industry05 social sciencesComputingMilieux_PERSONALCOMPUTINGVirtual Reality020207 software engineering[ INFO.INFO-GR ] Computer Science [cs]/Graphics [cs.GR][INFO.INFO-GR]Computer Science [cs]/Graphics [cs.GR]VibrationInterface homme-machine [Informatique]Navigation MethodNavigation methodCybersicknessArtificial intelligencebusiness
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Bases del Derecho Administrativo

2013

Presentación en powerpoint sobre las Bases del Derecho Administrativo

ComputingMilieux_MANAGEMENTOFCOMPUTINGANDINFORMATIONSYSTEMSInformationSystems_INFORMATIONINTERFACESANDPRESENTATION(e.g.HCI)InformationSystems_INFORMATIONSYSTEMSAPPLICATIONSComputingMilieux_COMPUTERSANDEDUCATIONComputingMilieux_PERSONALCOMPUTINGUNESCO::CIENCIAS JURÍDICAS Y DERECHOderecho administrativo
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"Table 2" of "Measurement of inclusive K*(892)0, Phi(1020) and K*2(1430)0 production in hadronic Z decays."

1996

SIG in (1/SIG) is the total hadronic cross section. The erros are statistical ones. The cross sections SIG(C=A), SIG(C=B), and SIG(C=C) obtained with A) both kaons identified, B) at least one kaon identified, and C) without requiring kaon identification.

ComputingMilieux_THECOMPUTINGPROFESSIONGeneralLiterature_INTRODUCTORYANDSURVEYInformationSystems_INFORMATIONINTERFACESANDPRESENTATION(e.g.HCI)Nuclear Theory91.2DSIG/DXInclusiveSingle Differential Cross SectionInformationSystems_MODELSANDPRINCIPLESE+ E- --> PHI XE+ E- ScatteringHigh Energy Physics::ExperimentInformationSystems_MISCELLANEOUSNuclear ExperimentComputer Science::Cryptography and Security
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"Table 1" of "Measurement of inclusive K*(892)0, Phi(1020) and K*2(1430)0 production in hadronic Z decays."

1996

SIG in (1/SIG) is the total hadronic cross section. The statistical and systematic errors are combined quadratically.

ComputingMilieux_THECOMPUTINGPROFESSIONStrange productionGeneralLiterature_INTRODUCTORYANDSURVEYInformationSystems_INFORMATIONINTERFACESANDPRESENTATION(e.g.HCI)E+ E- --> K*(892)0 X91.2E+ E- --> K*BAR(892)0 XDSIG/DXInclusiveSingle Differential Cross SectionInformationSystems_MODELSANDPRINCIPLESE+ E- ScatteringInformationSystems_MISCELLANEOUSComputer Science::Cryptography and Security
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Categories, Musical Instruments, and Drawings: A Unification Dream

2019

The mathematical formalism of category theory allows to investigate musical structures at both low and high levels, performance practice (with musical gestures) and music analysis. Mathematical formalism can also be used to connect music with other disciplines such as visual arts. In our analysis, we extend former studies on category theory applied to musical gestures, including musical instruments and playing techniques. Some basic concepts of categories may help navigate within the complexity of several branches of contemporary music research, giving it a unitarian character. Such a 'unification dream,' that we can call 'cARTegory theory,' also includes metaphorical references to topos th…

Contemporary classical musicSettore INF/01 - InformaticaUnificationInformationSystems_INFORMATIONINTERFACESANDPRESENTATION(e.g.HCI)MusicalSettore MAT/04 - Matematiche ComplementariLinguisticsTopos theorySettore MAT/02 - AlgebraCharacter (mathematics)Music theoryGestural similarityCategory theory; Classifying toposes; Gestural similarityClassifying toposesCategory theoryPsychologyCategory theoryGesture
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The Interplay Between Gesture and Discourse as Mediating Devices in Collaborative Mathematical Reasoning:A Multimodal Approach

2008

This article aims to identify the mathematical reasoning strategies expressed through gestures and speech used by two groups of sixth-grade pupils when solving a task related to the transition between two semiotic representations: figure and Cartesian diagram. The article also identifies the difficulties the pupils meet in the solution process. The analyses of the group dialogues focus particularly on the gesture dimension of deixis. The pupils in both groups have used the following deictic gestures: pointing, held-point, linear point-slide, and circular point-slide in their solution process, while repeated pointing has been identified only in one of the groups. These pointing gestures are …

Cooperative learningCommunicationInformationSystems_INFORMATIONINTERFACESANDPRESENTATION(e.g.HCI)business.industryComputer scienceGeneral MathematicsTransition (fiction)DeixisEducationTask (project management)Focus (linguistics)Nonverbal communicationHuman–computer interactionDevelopmental and Educational PsychologySemioticsbusinessGestureMathematical Thinking and Learning
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