Search results for "I.4.1"

showing 8 items of 8 documents

Oligodendrocytes control potassium accumulation in white matter and seizure susceptibility

2018

Oligodendrocytes Control Potassium Accumulation in White Matter and Seizure Susceptibility.Larson VA, Mironova Y, Vanderpool KG, Waisman A, Rash JE, Agarwal A, Bergles DE. Elife. 2018 Mar 29;7. pii: e34829. doi: 10.7554/eLife.34829.The inwardly rectifying K+ channel Kir4.1 is broadly expressed by central nervous system glia and deficits in Kir4.1 lead to seizures and myelin vacuolization. However, the role of oligodendrocyte Kir4.1 channels in controlling myelination and K+ clearance in white matter has not been defined. Here, we show that selective deletion of Kir4.1 from oligodendrocyte progenitors or mature oligodendrocytes did not impair their development or disrupt the structure of mye…

0301 basic medicineKir4.1QH301-705.5seizureScienceMice TransgenicGeneral Biochemistry Genetics and Molecular BiologyWhite matterMice03 medical and health sciencesEpilepsyMyelin0302 clinical medicineSeizuresmedicineExtracellularAnimalsHomeostasisBiology (General)Potassium Channels Inwardly RectifyingProgenitor cellMyelin SheathMice KnockoutGeneral Immunology and MicrobiologyChemistryGeneral NeuroscienceQRGeneral Medicinemedicine.diseaseWhite MatterCurrent Literature in Basic ScienceOligodendrocyteCell biologymyelinOligodendroglia030104 developmental biologymedicine.anatomical_structureVacuolizationPotassiumepilepsyMedicineoligodendrocyteGene Deletion030217 neurology & neurosurgeryHomeostasiseLife
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MicroRNA hsa-miR-4717-5p regulates RGS2 and may be a risk factor for anxiety-related traits

2015

Regulator of G-protein Signaling 2 (RGS2) is a key regulator of G-protein-coupled signaling pathways involved in fear and anxiety. Data from rodent models and genetic analysis of anxiety-related traits and disorders in humans suggest down-regulation of RGS2 expression to be a risk factor for anxiety. Here we investigated, whether genetic variation in microRNAs mediating posttranscriptional down-regulation of RGS2 may be a risk factor for anxiety as well. 75 microRNAs predicted to regulate RGS2 were identified by four bioinformatic algorithms and validated experimentally by luciferase reporter gene assays. Specificity was confirmed for six microRNAs (hsa-miR-1271-5p, hsa-miR-22-3p, hsa-miR-3…

AdultMaleCandidate geneSingle-nucleotide polymorphismMIR4717ComorbidityBiologyBioinformaticsPolymorphism Single NucleotideCellular and Molecular NeuroscienceGenes ReporterRisk FactorsmedicineHumansIKBKEGenetic Predisposition to DiseaseAllelepanic disorderLuciferases3' Untranslated RegionsAgoraphobiaAllelesGenetic Association StudiesGenetics (clinical)miRNAGeneticsPanic disorderassociationComputational BiologyReproducibility of Resultsmedicine.diseaseAnxiety DisordersMicroRNAsPsychiatry and Mental healthGene Expression RegulationCase-Control StudiesLinear ModelsAnxiety sensitivityAnxietyFemalemedicine.symptomgene regulationRGS ProteinsAgoraphobiaAmerican Journal of Medical Genetics Part B-neuropsychiatric Genetics
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"Table 1" of "Measurement of the $e^{+}e^{-} \to \eta J/\psi$ cross section and search for $e^{+}e^{-} \to \pi^{0} J/\psi$ at center-of-mass energies…

2016

Results on $e^{+}e^{-}\to\eta J/\psi$ in data samples in which a signal is observed with a statistical significance larger than $5\sigma$. The table shows the CM energy $\sqrt{s}$, integrated luminosity $\mathcal{L}_\mathrm{int}$, number of observed $\eta$ events $N^\mathrm{obs}_{\eta}(\mu^{+}\mu^{-})$/$N^\mathrm{obs}_{\eta}(e^{+}e^{-})$ from the fit, efficiency $\epsilon_{\mu}/\epsilon_{e}$, radiative correction factor $(1+\delta^{r})$, vacuum polarization factor $(1+\delta^{v})$, Born cross section $\sigma^{B}(\mu^{+}\mu^{-})$/$\sigma^{B}(e^{+}e^{-})$ and combined Born cross section $\sigma^{B}_\mathrm{Com}$. The first uncertainties are statistical and the second systematic.

Electron ProductionE+ E- --> ETA J/PSI4.19-4.42Astrophysics::High Energy Astrophysical PhenomenaE+ E- ScatteringIntegrated Cross SectionEFFExclusiveHigh Energy Physics::ExperimentNCross SectionSIG
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Graph Embedding via High Dimensional Model Representation for Hyperspectral Images

2021

Learning the manifold structure of remote sensing images is of paramount relevance for modeling and understanding processes, as well as to encapsulate the high dimensionality in a reduced set of informative features for subsequent classification, regression, or unmixing. Manifold learning methods have shown excellent performance to deal with hyperspectral image (HSI) analysis but, unless specifically designed, they cannot provide an explicit embedding map readily applicable to out-of-sample data. A common assumption to deal with the problem is that the transformation between the high-dimensional input space and the (typically low) latent space is linear. This is a particularly strong assump…

FOS: Computer and information sciencesComputer Science - Machine LearningI.5.2Computer Vision and Pattern Recognition (cs.CV)G.1.6I.5.4Image and Video Processing (eess.IV)0211 other engineering and technologiesComputer Science - Computer Vision and Pattern RecognitionI.4.702 engineering and technologyElectrical Engineering and Systems Science - Image and Video ProcessingI.4.10; I.5.2; G.1.6; I.4.7; I.5.4I.4.10Machine Learning (cs.LG)FOS: Electrical engineering electronic engineering information engineeringGeneral Earth and Planetary SciencesElectrical and Electronic Engineering021101 geological & geomatics engineering
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A Bayesian Multilevel Random-Effects Model for Estimating Noise in Image Sensors

2020

Sensor noise sources cause differences in the signal recorded across pixels in a single image and across multiple images. This paper presents a Bayesian approach to decomposing and characterizing the sensor noise sources involved in imaging with digital cameras. A Bayesian probabilistic model based on the (theoretical) model for noise sources in image sensing is fitted to a set of a time-series of images with different reflectance and wavelengths under controlled lighting conditions. The image sensing model is a complex model, with several interacting components dependent on reflectance and wavelength. The properties of the Bayesian approach of defining conditional dependencies among parame…

FOS: Computer and information sciencesMean squared errorC.4Computer scienceBayesian probabilityG.3ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISIONInference02 engineering and technologyBayesian inferenceStatistics - Applications0202 electrical engineering electronic engineering information engineeringFOS: Electrical engineering electronic engineering information engineeringApplications (stat.AP)Electrical and Electronic EngineeringImage sensorI.4.1C.4; G.3; I.4.1Pixelbusiness.industryImage and Video Processing (eess.IV)020206 networking & telecommunicationsPattern recognitionStatistical modelElectrical Engineering and Systems Science - Image and Video ProcessingRandom effects modelNoise62P30 62P35 62F15 62J05Signal Processing020201 artificial intelligence & image processingComputer Vision and Pattern RecognitionArtificial intelligencebusinessSoftware
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CCDC 1831844: Experimental Crystal Structure Determination

2018

Related Article: Timo Rhauderwiek, Haishuang Zhao, Patrick Hirschle, Markus Döblinger, Bart Bueken, Helge Reinsch, Dirk De Vos, Stefan Wuttke, Ute Kolb, Norbert Stock|2018|Chemical Science|9|5467|doi:10.1039/C8SC01533C

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinatescatena-[(mu-[{1020-bis[4-(hydroxyphosphinato)phenyl]porphyrinato-515-diyl}di(41-phenylene)]bis(phosphonato))-bis(mu-hydroxo)-nickel-di-zirconium octahydrate]
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CCDC 1893944: Experimental Crystal Structure Determination

2019

Related Article: J. Anhäuser, R. Puttreddy, Y. Lorenz, A. Schneider, M. Engeser, K. Rissanen, A. Lützen|2019|Org.Chem.Front.|6|1226|doi:10.1039/C9QO00155G

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameterstetrakis(mu-(RP)-33'-[tricyclo[8.2.2.247]hexadeca-1(12)46101315-hexaene-512-diyldi(41-phenylene)]dipyridine)-di-palladium(ii) tetrakis(tetrafluoroborate) unknown solvateExperimental 3D Coordinates
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No-Till Soil Organic Carbon Sequestration Patterns as Affected by Climate and Soil Erosion in the Arable Land of Mediterranean Europe

2022

No-tillage (NT) has been considered an agronomic tool to sequester soil organic carbon (SOC) and match the 4p1000 initiative requirements of conservative soil management. Recently, some doubts have emerged about the NT effect on SOC sequestration, often because observations and experimental data vary widely depending on climate and geographic characteristics. Therefore, a suitable SOC accounting method is needed that considers climate and morphology interactions. In this study, the yearly ratio between SOC in NT and conventional tillage (CT) (RRNT/CT) collected in a previous study for flat (96 samples) and sloping (44 samples) paired sites was used to map the overestimation of SOC sequestra…

soil erosionarable land4p1000 initiativesoil carbon accountingMediterranean environmentGeneral Earth and Planetary SciencesSettore AGR/08 - Idraulica Agraria E Sistemazioni Idraulico-Forestalisoil carbon accounting; Mediterranean environment; soil erosion; arable land; <i>4p1000</i> initiativeSettore AGR/02 - Agronomia E Coltivazioni Erbacee
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