Search results for "Condition"

showing 10 items of 2530 documents

Color choice behavior in cats and the effect of changes in the color of the illuminant.

1993

CATSbusiness.industryColour VisionStandard illuminantGeneral MedicineOrange (colour)Choice BehaviorOpticsRewardCatsAnimalsConditioning OperantComputer visionArtificial intelligencePsychologybusinessEcology Evolution Behavior and SystematicsColor PerceptionBlue lightDie Naturwissenschaften
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Human Haemato-Endothelial Precursors: Cord Blood CD34+ Cells Produce Haemogenic Endothelium

2012

Embryologic and genetic evidence suggest a common origin of haematopoietic and endothelial lineages. In the murine embryo, recent studies indicate the presence of haemogenic endothelium and of a common haemato-endothelial precursor, the haemangioblast. Conversely, so far, little evidence supports the presence of haemogenic endothelium and haemangioblasts in later stages of development. Our studies indicate that human cord blood haematopoietic progenitors (CD34+45+144-), triggered by murine hepatocyte conditioned medium, differentiate into adherent proliferating endothelial precursors (CD144+CD105+CD146+CD31+CD45-) capable of functioning as haemogenic endothelium. These cells, proven to give…

CD31MouseCellular differentiationMESH: HematopoiesisAntigens CD34murine hepatocytesMESH: CadherinsMESH: HepatocytesMice0302 clinical medicineMolecular Cell BiologyHematopoiesiHepatocyteMESH: Animalsendothelial lineageMESH: Antigens CDCells Cultured0303 health sciencesMultidisciplinaryMESH: Culture Media ConditionedStem CellsMedicine (all)QMESH: Infant NewbornRMESH: HemangioblastsAntigens CD45Cell DifferentiationAnimal ModelsCadherinsFetal BloodCell biologyAdult Stem CellsHaematopoiesisPhenotypeconditioned mediummedicine.anatomical_structureCord bloodMedicineHemangioblastCD146Cellular TypesAnimals; Antigens CD; Antigens CD34; Antigens CD45; Cadherins; Cell Adhesion; Cell Differentiation; Cell Shape; Cells Cultured; Culture Media Conditioned; Fetal Blood; Hemangioblasts; Hematopoiesis; Hepatocytes; Humans; Immunophenotyping; Infant Newborn; Mice; Phenotype; Agricultural and Biological Sciences (all); Biochemistry Genetics and Molecular Biology (all); Medicine (all)Research ArticleHumanMESH: Cells Culturedendothelial lineage; murine hepatocytes; conditioned mediumMESH: Cell DifferentiationMESH: ImmunophenotypingEndotheliumHemangioblastsScienceMESH: Antigens CD45[SDV.BC]Life Sciences [q-bio]/Cellular BiologyBiologyMESH: PhenotypeImmunophenotypingMESH: Cell Adhesion03 medical and health sciencesModel OrganismsAntigens CDCell AdhesionmedicineAnimalsHumansMESH: Cell ShapeMESH: Fetal BloodProgenitor cellBiologyCell ShapeMESH: Mice030304 developmental biologyBiochemistry Genetics and Molecular Biology (all)MESH: HumansAnimalInfant NewbornMESH: Antigens CD34Hematopoietic Stem CellsHemangioblastHematopoiesisAgricultural and Biological Sciences (all)Culture Media ConditionedImmunologyHepatocytesCadherinLeukocyte Common Antigens030217 neurology & neurosurgeryDevelopmental BiologyPLoS ONE
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(no title)

1999

We propose hereafter that the signature of the Space-Time metric (+++-) is not anymore frozen at the Planck scale and presents quantum fluctuations (+++±) untill 0 scale where it becomes Euclidean (++++). (i) At the albraic level we suggest an oscillation path (3,1) (4,0) exluding (2,2). We built the quotient topological space describing the superposition of the Lorentzian and the Riemanian metrics. In terms of quantum groups we evidence a relation between q-deformation and deformation of the signature. We have obtained a new algebraic construction ( a new cocycle bicross products by twisting) which allowed us to unify the Lorentzian and the Euclidean signatures within a unique quantum grou…

CONDITION KMSFLUCTUATIONS QUANTIQUES DE LA SIGNATURESUPERPOSITION DES METRIQUESTHEORIE TOPOLOGIQUEQ-DEFORMATION DE LA SIGNATURE[MATH] Mathematics [math](no keyword)ALGEBRES D'OPERATEURS
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Squid (Sepia officinalis) stored in active packaging: chemical and microbiological changes

2005

The effect of modified atmosphere packaging (MAP) with and without a moisture adsorbent, on the quality of squid (Sepia officinalis) during chilled storage, was evaluated. Chemical and microbiological tests were carried out to measure the amount of spoilage and the resulting loss of fish freshness during 12 days of storage at 3°C. After 11 days, trimethylamine nitrogen (TMA-N) increased from 0.4 mg/100 g in fresh samples to 24 mg/100 g in MAP with adsorbent and 35 mg/100 g in the other samples. Total volatile basic nitrogen (TVB-N) increased from 18 mg/100 g in fresh samples to 112 mg/100 g in MAP with adsorbent and 158 mg/100 g in control samples. Counts of aerobic psychrotrophic microorga…

CONDITIONINGSQUID; CONDITIONING; SHELF-LIFESQUIDSHELF-LIFE
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La durée de service hebdomadaire des professeurs de lycée professionnel

1999

International audience

CONDITIONS DE TRAVAIL DES AGENTS PUBLICSTemps de travail effectif[SHS.DROIT]Humanities and Social Sciences/Law[SHS.DROIT] Humanities and Social Sciences/LawTemps de travailComputingMilieux_MISCELLANEOUSAménagement et réduction du temps de travail
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Le droit à reconstitution de carrière d'un agent de CCAS à temps non complet

2006

International audience

CONDITIONS DE TRAVAIL DES AGENTS PUBLICS[SHS.DROIT]Humanities and Social Sciences/Law[SHS.DROIT] Humanities and Social Sciences/LawComputingMilieux_MISCELLANEOUS
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Le ministre n'est pas compétent pour aménager le temps de travail de ses personnels

2001

International audience

CONDITIONS DE TRAVAIL DES AGENTS PUBLICS[SHS.DROIT]Humanities and Social Sciences/Law[SHS.DROIT] Humanities and Social Sciences/LawTemps de travailAnnualisation du temps de travailComputingMilieux_MISCELLANEOUS
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Deep Neural Networks for Prediction of Exacerbations of Patients with Chronic Obstructive Pulmonary Disease

2018

Chronic Obstructive Pulmonary Disease (COPD) patients need help in daily life situations as they are burdened with frequent risks of acute exacerbation and loss of control. An automated monitoring system could lead to timely treatments and avoid unnecessary hospital (re-)admissions and home visits by doctors or nurses. Therefore we present a Deep Artificial Neural Networks for approach prediction of exacerbations, particularly Feed-Forward Neural Networks (FFNN) for classification of COPD patients category and Long Short-Term Memory (LSTM), for early prediction of COPD exacerbations and subsequent triage. The FFNN and LSTM models are trained on data collected from remote monitoring of 94 pa…

COPDmedicine.medical_specialty020205 medical informaticsExacerbationArtificial neural networkbusiness.industryDeep learningHealth conditionPulmonary disease02 engineering and technologymedicine.diseaseTriage03 medical and health sciences0302 clinical medicine0202 electrical engineering electronic engineering information engineeringMedicineDeep neural networks030212 general & internal medicineArtificial intelligencebusinessIntensive care medicine
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Rebalancing β-Amyloid-Induced Decrease of ATP Level by Amorphous Nano/Micro Polyphosphate: Suppression of the Neurotoxic Effect of Amyloid β-Protein …

2017

Morbus Alzheimer neuropathology is characterized by an impaired energy homeostasis of brain tissue. We present an approach towards a potential therapy of Alzheimer disease based on the high-energy polymer inorganic polyphosphate (polyP), which physiologically occurs both in the extracellular and in the intracellular space. Rat pheochromocytoma (PC) 12 cells, as well as rat primary cortical neurons were exposed to the Alzheimer peptide Aβ25-35. They were incubated in vitro with polyphosphate (polyP); ortho-phosphate was used as a control. The polymer remained as Na+ salt; or complexed in a stoichiometric ratio to Ca2+ (Na-polyP[Ca2+]); or was processed as amorphous Ca-polyP microparticles (C…

Calcium Phosphates0301 basic medicineIntracellular SpacePeptidelcsh:Chemistrychemistry.chemical_compoundAdenosine TriphosphateX-Ray DiffractionPolyphosphatesSpectroscopy Fourier Transform Infraredprimary rat cortex neuronslcsh:QH301-705.5SpectroscopyCerebral CortexNeuronschemistry.chemical_classificationmicroparticlesChemistryβ-amyloidGeneral Medicinepathological conditions signs and symptomsComputer Science Applicationsneurotoxic effectsurgical procedures operativeBiochemistryAlzheimer's diseaseIntracellularCell Survivalβ-amyloid; calcium polyphosphate; microparticles; neurotoxic effect; adenosine triphosphate level; PC12 cells; primary rat cortex neuronsArticleCatalysisInorganic Chemistry03 medical and health sciencesmedicineExtracellularotorhinolaryngologic diseasesAnimalsPhysical and Theoretical ChemistryMolecular BiologyneoplasmsAmyloid beta-PeptidesPolyphosphateOrganic ChemistryNeurotoxicityPC12 cellsmedicine.diseaseIn vitrodigestive system diseasesRats030104 developmental biologylcsh:Biology (General)lcsh:QD1-999BiophysicsNanoparticlesAdenosine triphosphatecalcium polyphosphateadenosine triphosphate levelInternational Journal of Molecular Sciences
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A chamber to test the response of radon detectors to changing environmental conditions.

2011

Radon risk assessment is carried out with accurate measurements with active or passive instrumentation. All radon detectors must be calibrated and tested using a radon chamber containing a known concentration of radon produced by specific sources of 226Ra. Some of the chambers can also be used to test the response of detectors as a function of environmental conditions. In this case, it can be inferred a calibration curve with respect to changing of the parameter considered. For this aim, a new chamber radon was designed and realized to perform both calibration of instruments and to study the detector response in a large range of variation of the environmental parameters (pressure, 700 - 110…

Calibration curveSettore ING-IND/20 - Misure E Strumentazione NucleariInstrumentationNuclear engineeringchemistry.chemical_elementRadoncalibration chamberRadiation MonitoringCalibrationRadon detector calibration radon chamberHumansRadiology Nuclear Medicine and imagingRadon chamberRadiationRadiological and Ultrasound TechnologyDetectorPublic Health Environmental and Occupational HealthHumidityGeneral MedicinechemistryAir Pollutants RadioactiveRadonCalibrationenvironmental conditionEnvironmental scienceRadiation monitoringEnvironmental MonitoringRadiation protection dosimetry
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