Search results for "methods [Protein Interaction Mapping]"

showing 10 items of 252 documents

Swift follow-up of IceCube triggers, and implications for the Advanced-LIGO era

2015

Between 2011 March and 2014 August Swift responded to 20 triggers from the IceCube neutrino observatory, observing the IceCube 50% confidence error circle in X-rays, typically within 5 hours of the trigger. No confirmed counterpart has been detected. We describe the Swift follow up strategy and data analysis and present the results of the campaign. We discuss the challenges of distinguishing the X-ray counterpart to a neutrino trigger from serendipitous uncatalogued X-ray sources in the error circle, and consider the implications of our results for future strategies for multi-messenger astronomy, with particular reference to the follow up of gravitational wave triggers from the advanced-era…

PhysicsSwiftHigh Energy Astrophysical Phenomena (astro-ph.HE)Astrophysics::High Energy Astrophysical PhenomenaAstronomyLibrary scienceFOS: Physical sciencesAstronomy and AstrophysicsMethods observationalLIGOSpace and Planetary Scienceddc:520Astrophysics - High Energy Astrophysical Phenomenacomputercomputer.programming_language
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Real-time Fluorescence Measurement of Enterovirus Uncoating

2019

Viruses need to open, i.e., uncoat, in order to release their genomes for efficient replication and translation. Especially for non-enveloped viruses, such as enteroviruses, the cues leading to uncoating are less well known. The status of the virus has previously been observed mainly by transmission electron microscopy using negative staining, cryo electron microscopy, X-ray crystallography or gradient separation (reviewed in Tuthill et al., 2010, Myllynen et al., 2016, Ruokolainen et al., 2019). However, monitoring of uncoating has been limited by the lack of methods detecting dynamic changes of the virions. Here, we present a real-time fluorescence based protocol, which detects the viral …

PicornavirusRNase PCryo-electron microscopyStrategy and ManagementvirusesspektroskopiainfektiotIndustrial and Manufacturing EngineeringVirusMethods ArticletutkimusmenetelmätRNaseNucleic acid structuregenomeEnterovirusbiologyChemistryMechanical EngineeringSYBR Green IIVirus UncoatingPicornavirusMetals and AlloysfluoresenssiRNAfluorescence spectroscopybiology.organism_classificationNegative stainCell biologyenteroviruksetRNAuncoating
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A new angle on contour integration: The role of corners

2017

Pixelbusiness.industry05 social sciencesVisual systemMethods of contour integration050105 experimental psychologySensory Systems03 medical and health sciencesOphthalmology0302 clinical medicineOpticsPsychophysics0501 psychology and cognitive sciencesComputer visionSpatial frequencyArtificial intelligencebusinessPsychology030217 neurology & neurosurgeryJournal of Vision
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Subliminal fear priming potentiates negative facial reactions to food pictures in women with anorexia nervosa.

2010

BackgroundTo investigate hedonic reactivity and the influence of unconscious emotional processes on the low sensitivity to positive reinforcement of food in anorexia nervosa (AN).MethodAN and healthy women were exposed to palatable food pictures just after a subliminal exposure to facial expressions (happy, disgust, fear and neutral faces), either while fasting or after a standardized meal (hungerversussatiety). Both implicit [facial electromyographic (EMG) activity from zygomatic and corrugator muscles, skin conductance, heart rate, and videotaped facial behavior] and explicit (self-reported pleasure and desire) measures of affective processes were recorded.ResultsIn contrast to healthy wo…

PleasureMESH : Galvanic Skin ResponseAnorexia NervosaMESH : Recognition (Psychology)AudiologyDevelopmental psychologyAdult Affect Analysis of Variance Anorexia Nervosa/ psychology Cues Electromyography/methods/statistics & numerical data Face Facial Expression Fear/ psychology Female Food Galvanic Skin Response Heart Rate Humans Hunger Motivation MuscleMESH : FearTask Performance and AnalysisEmotional expressionMESH : Task Performance and AnalysisMESH : Muscle Skeletalmedia_commonMESH : Reinforcement (Psychology)MESH: Subliminal Stimulationdigestive oral and skin physiologyFearMESH: Recognition (Psychology)MESH: Reinforcement (Psychology)Facial ExpressionPsychiatry and Mental healthMESH: Photic StimulationMESH: PleasureMESH : MotivationVisual PerceptionMESH : FaceMESH : FoodFacial electromyographyReinforcement PsychologyMESH: Anorexia NervosaMESH : Visual Perceptionmedicine.medical_specialtymedia_common.quotation_subjectMESH: MotivationMESH : Facial ExpressionMESH: ElectromyographyMESH : HungerHumansMESH: HumansMESH: SatiationMESH: Visual PerceptionMESH : CuesElectromyographyMESH : HumansRecognition PsychologyMESH: AdultMESH: Task Performance and Analysismedicine.diseaseDisgustFoodFaceMESH: FemalePhotic StimulationMESH: CuesMESH: Facial ExpressionHunger[ SDV.AEN ] Life Sciences [q-bio]/Food and NutritionMESH: FearMESH : Photic StimulationMESH : Analysis of VarianceAnorexia nervosaHeart RateMESH: Unconscious (Psychology)MESH : FemaleMESH: Heart RateApplied PsychologyMESH: Muscle SkeletalUnconscious PsychologyMESH: AffectGalvanic Skin ResponseMESH : AdultSkeletal Photic Stimulation/ methods Pleasure Recognition (Psychology) Reinforcement (Psychology) Satiation Subliminal Stimulation Task Performance and Analysis Unconscious (Psychology) Visual PerceptionMESH : Unconscious (Psychology)MESH: HungerMESH: Galvanic Skin ResponseMESH : Anorexia NervosaMESH : ElectromyographyFemaleCuesPsychologyMESH : Subliminal StimulationPriming (psychology)MESH: FaceMESH: FoodAdultMESH : PleasureSatiationSubliminal StimulationPleasureMESH: Analysis of VariancemedicineMuscle SkeletalFacial expressionAnalysis of VarianceMotivationMESH : Heart RateSubliminal stimuliMESH : AffectAffect[SDV.AEN]Life Sciences [q-bio]/Food and NutritionMESH : Satiation
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A nanodosimetric model of radiation-induced clustered DNA damage yields

2010

International audience; We present a nanodosimetric model for predicting the yield of double strand breaks (DSBs) and non-DSB clustered damages induced in irradiated DNA. The model uses experimental ionization cluster size distributions measured in a gas model by an ion counting nanodosimeter or, alternatively, distributions simulated by a Monte Carlo track structure code developed to simulate the nanodosimeter. The model is based on a straightforward combinatorial approach translating ionizations, as measured or simulated in a sensitive gas volume, to lesions in a DNA segment of one-two helical turns considered equivalent to the sensitive volume of the nanodosimeter. The two model paramete…

Quantitative Biology::BiomoleculesAlgorithms Computer Simulation DNA/*radiation effects DNA Breaks[PHYS.PHYS.PHYS-MED-PH] Physics [physics]/Physics [physics]/Medical Physics [physics.med-ph][ PHYS.PHYS.PHYS-MED-PH ] Physics [physics]/Physics [physics]/Medical Physics [physics.med-ph]Genetic Monte Carlo Method Nanotechnology/instrumentation/*methods Plasmids/radiation effects Probability Protons/adverse effects Radiometry/instrumentation/*methods Reproducibility of Results Saccharomyces cerevisiae SoftwareDouble-Stranded/radiation effects DNA Damage/*radiation effects Helium/adverse effects *Models
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Different preparation methods of bare and doped carbon nitride (C3N4) employed for selective photocatalytic oxidations

2018

Different preparation methods of bare and doped carbon nitride (C3N4) employed for selective photocatalytic oxidations

Settore CHIM/07 - Fondamenti Chimici Delle TecnologiePreparation methods of bare and doped carbon nitride selective photocatalytic oxidations
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Lithostratigraphy of Sicily

2018

This book offers as comprehensive an overview as possible of the lithostratigraphy of the Italian region of Sicily, taking into account the multiplicity of formational and terminological variability developed over more than a century of studies and publications. It presents stratigraphic terminology, the geological lexicon and the main stratigraphic subdivisions that are not familiar to Sicilian geologists. The new stratigraphic methods and the use of formations as mapping units have prompted the acquisition of new lithostratigraphic data, and a review of the previous units and their comparison with the new collected data, enabling the definition of a number of new lithostratigraphic units.…

Settore GEO/02 - Geologia Stratigrafica E SedimentologicaSedimentology Paleogeography Chronostratigraphy Stratigraphic Methods Plate-tectonic History Micropaleontology Facies Analysis Macro- and Micro-Facies Biostratigraphy Carbonate Deposits Evaporite Deposits
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L'ammortamento alla francese: una questione di trasparenza

2023

Il saggio esamina i numerosi problemi posti dal c.d. metodo di ammortamento alla francese per osservare che buona parte dei problemi dibattuti sorgono dal difficile dialogo tra giuristi e matematici finanziari. Sotto il profilo giuridico rileva, in particolare, che l’ammor- tamento alla francese pone soprattutto problemi di trasparenza delle condizioni contrattuali e di comprensione, da parte del cliente, delle modalità di rimborso del capitale mutuato e dell’entità del debito residuo. The essay examines some problems posed by the so-called French amortization method to observe that most of the debated problems arise from the difficult dialogue between jurists and financial mathematicians. …

Settore IUS/05 - Diritto Dell'Economiaamortization method transparency methods of repayment
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Design and analysis of discrete choice experiments for models with response time

2013

Settore SECS-S/02 - Statistica Per La Ricerca Sperimentale E TecnologicaA sector of conjoint analysis (experimental design in marketing research) is made of the so called choice experiments. In choice experiments respondents undergo a questionnaire which is nowadays mostly submitted through the internet. The questionnaire proposes to the respondent a sequence of choice sets each one including two or more profiles being a profile a specific combination of attribute levels. The respondent selects the preferred profile for each choice set. Responses given by a sample of respondents are analysed through suitable methods aimed to eventually find the best combination of attribute levels. One method of analysis adopts the Multinomial Logit (MLN) model. In this article the authors show the results of the MLN analysis compared with another model of analysis which uses an additional response which can be easily recorded by electronically submitted questionnaires. In practice modern survey platforms like “Qualtrics” (the one used for this work) can record the so called “response latency” i.e. the time taken by the respondent to make the choice and select the most preferred profile in the choice set. Thanks to a response latency model further refined in this work it is possible to deduce the relative weight of importance of the profiles for each choice set and respondent. This type of response can be used in place of the dichotomous choice variable in the MLN model. The two models and methods of analysis are deeply compared and it is critically discussed when it is better to use one or the other method. As a result a more reliable estimate of the optimal profile comes up implying lower risks for new investments and marketing decisions.
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Present-day use of an empirical wave prediction method

2016

Knowledge of the offshore wave climate is key to the design of coastal engineering structures and to the study of shoreline evolution. To date, the available wave data have been limited both in time and space; even though there are several options for obtaining wave data calculated using complex numerical models at basin scale, design issues can in some cases be solved by means of simpler models. This paper shows whether, under certain conditions and in an enclosed basin, an old empirical model can provide results that are good enough to determine the design condition necessary for engineering purposes. The empirical model chosen to answer this question is called Sverdrup–Munk–Bretschneide…

ShoreEngineeringgeographygeography.geographical_feature_categoryBuoySpacetimebusiness.industrySettore ICAR/02 - Costruzioni Idrauliche E Marittime E Idrologia0211 other engineering and technologiesDesign methods and aidOcean Engineering02 engineering and technologyStructural basinPresent dayCivil engineeringCoastal engineeringSettore ICAR/01 - Idraulica021105 building & constructionCoastal engineeringSubmarine pipelineMathematical modelingbusinessBasin scale021101 geological & geomatics engineering
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