Search results for "Reference"

showing 10 items of 2491 documents

Improved luminosity determination in pp collisions at root s=7 TeV using the ATLAS detector at the LHC

2013

The luminosity calibration for the ATLAS detector at the LHC during pp collisions at sqrt(s) = 7 TeV in 2010 and 2011 is presented. Evaluation of the luminosity scale is performed using several luminosity-sensitive detectors, and comparisons are made of the long-term stability and accuracy of this calibration applied to the pp collisions at sqrt(s) = 7 TeV. A luminosity uncertainty of Delta L/L = +/- 3.5% is obtained for the 47 pb-1 of data delivered to ATLAS in 2010, and an uncertainty of Delta L/L = +/- 1.8% is obtained for the 5.5 fb-1 delivered in 2011.

Particle physicsPhysics and Astronomy (miscellaneous)530 PhysicsAtlas detectorPhysics::Instrumentation and DetectorsAstrophysics::High Energy Astrophysical PhenomenaFOS: Physical sciencesAstrophysics::Cosmology and Extragalactic AstrophysicsInteraction-Point01 natural sciencesHigh Energy Physics - ExperimentNuclear physicsHigh Energy Physics - Experiment (hep-ex)Atlas (anatomy)0103 physical sciencesmedicineCalibration[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Fysikddc:530High Energy Physics010306 general physicsNuclear ExperimentGeneralLiterature_REFERENCE(e.g.dictionariesencyclopediasglossaries)Engineering (miscellaneous)PhysicsLarge Hadron ColliderLuminosity (scattering theory)Sensors010308 nuclear & particles physicsSettore FIS/01 - Fisica SperimentaleDetectorFísicaBeamATLASmedicine.anatomical_structureExperimental High Energy PhysicsPhysical SciencesHigh Energy Physics::ExperimentLHCParticle Physics - Experiment
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Intermediate-filament expression in ocular tissue.

2002

Intermediate-filament proteins (IFPs) occur in the intracellular cytoskeleton of eukaryotic cells, and their expression in diverse tissues is related both to embryology as well as to differentiation. Although the available information concerning their functional properties in vivo is still incomplete, antibodies against individual IFPs are commonly used in immunohistochemical procedures as markers for differentiation, and these antibodies are of outstanding value in the routine histopathological evaluation of tumor specimens. This review presents a compilation of the currently available data concerning IFP expression in normal and diseased ocular tissues. Representatives of every known clas…

Pathologymedicine.medical_specialtyCell typebiologyEye DiseasesMesenchymal stem cellVimentinEyeSensory SystemsPathogenesisOphthalmologyCytokeratinmedicine.anatomical_structureIntermediate Filament ProteinsReference Valuesmedicinebiology.proteinImmunohistochemistryAnimalsHumansTissue DistributionIntermediate filamentCorneal epitheliumProgress in retinal and eye research
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Filamin C accumulation is a strong but nonspecific immunohistochemical marker of core formation in muscle.

2002

Filamin C is the muscle isoform of a group of large actin-crosslinking proteins. On the one hand, filamin C is associated with the Z-disk of the myofibrillar apparatus and binds to myotilin; on the other hand, it interacts with the sarcoglycan complex at the sarcolemma. Filamin C may be involved in reorganizing the cytoskeleton in response to signalling events and in muscle it may, in addition, fulfill structural functions at the Z-disk. An examination of biopsies from patients with multi-minicore myopathy, central core myopathy and neurogenic target fibers with core-like target formations (TF) revealed strong reactivity of all the cores and target formations with two different anti-filamin…

Pathologymedicine.medical_specialtyanimal structuresBiopsyFilaminsmacromolecular substancesBiologyFilamin03 medical and health sciences0302 clinical medicineContractile ProteinsMuscular DiseasesReference ValuesmedicineMyotilinHumansProtein IsoformsCytoskeletonMyopathyMicroscopy ImmunoelectronMuscle Skeletal030304 developmental biology0303 health sciencesSarcolemmaMicrofilament Proteinsmedicine.diseaseImmunohistochemistryCell biologybody regionsNeurologyDesminNeurology (clinical)medicine.symptomMyofibrilCarrier Proteins030217 neurology & neurosurgeryCentral core diseaseBiomarkersJournal of the neurological sciences
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Determination of Human Granulocyte Elastase by the Immunoactivation Method on the Hitachi® 717 Automated Analyser

1991

This paper describes a fully mechanized homogeneous immunoassay using the immunoactivation method for the rapid and specific determination of human granulocyte elastase (EC 3.4.21.37) in plasma. The method uses anti-elastase antibody fragments from sheep, conjugated to horseradish peroxidase. These enzyme-antibody conjugates bind to the elastase-alpha 1-proteinase inhibitor complex present in plasma. A separate sample blank with non-specific sheep antibody fragments conjugated to horseradish peroxidase corrects for errors introduced by the sample matrix. Measurements were performed with the clinical chemistry analyser Hitachi 717. A single determination can be performed in 10 min, requiring…

Pathologymedicine.medical_specialtyeducationClinical BiochemistryEnzyme-Linked Immunosorbent AssayGranulocyteHorseradish peroxidaseReference ValuesBlood plasmamedicineHumansAutomated analyserAutoanalysisChromatographyPancreatic Elastasebiologymedicine.diagnostic_testBiochemistry (medical)ElastaseGeneral Medicinemedicine.anatomical_structureImmunoassaybiology.proteinLeukocyte ElastaseQuantitative analysis (chemistry)ConjugateClinical Chemistry and Laboratory Medicine
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Ceftazidime Determination in Serum by High-pressure Liquid Chromatography

2004

A rapid and sensitive high-pressure liquid chromatographic method with simple sample preparation was developed for the quantitative analysis of the beta-lactam antibiotic ceftazidime (CAS 78439-06-2, Fortum). A good linear relationship was established between the peak area and the amount of ceftazidime injected over a concentration range of 1 to 200 microg/ml. The detection limit of the method was calculated to be 0.9 microg/ml. Stability was shown at 4 degrees C and at -196 degrees C for time periods of 2 h and 84 days, respectively.

Peak areaDetection limitChromatographyChemistryReproducibility of ResultsCeftazidimeReference StandardsCeftazidimeHigh-performance liquid chromatographyCephalosporinsLinear relationshipSimple sampleDrug DiscoverymedicineHumansQuantitative analysis (chemistry)Chromatography High Pressure Liquidmedicine.drugAntibacterial agentArzneimittelforschung
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Selenium contents of human milk and infant formulas in Spain.

1999

The selenium content of Spanish human milk samples and different milk-based and soy-based infant formulas has been estimated by using a flow injection hydride atomic absorption spectrometric method after microwave digestion of the organic matter. Mean values of 11.4 +/- 3.7 and 10.7 +/- 4.6 ng/ml for colostrum and transitional milk, 8.4 +/- 3.4 and 5.3 +/- 1.9 ng/ml for mature milk at 1 month and up to 2 months respectively, was obtained. These values are close to those reported by others authors in Europe, and lower than the ones from the US, Japan and Korea. Selenium contents of the analyzed infants' formulas ranged from 2.7 to 9.6 ng/ml and from 1.8 to 7.5 ng/ml for soy and milk-based in…

Pediatricsmedicine.medical_specialtyEnvironmental EngineeringDaily intakechemistry.chemical_elementBiologyReference Daily IntakeNutrition PolicySeleniumAnimal sciencemedicineEnvironmental ChemistryAnimalsHumansWaste Management and DisposalMature milkMilk HumanSpectrophotometry AtomicNutritional Requirementsfood and beveragesInfantbiology.organism_classificationPollutionMilkchemistryInfant formulaSpainTasaColostrumFemaleInfant FoodSoybeansSeleniumThe Science of the total environment
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Maximal Respiratory Pressure Reference Values For Navajo Children Ages 6 To 14 Years

2012

Pediatricsmedicine.medical_specialtyNavajobusiness.industryReference valuesmedicinelanguageRespiratory pressurebusinesslanguage.human_languageD34. ASTHMA EPIDEMIOLOGY
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The nutritional requirements of infants. Towards EU alignment of reference values: the EURRECA network

2010

This paper presents a review of the current knowledge regarding the macro- and micronutrient requirements of infants and discusses issues related to these requirements during the first year of life. The paper also reviews the current reference values used in European countries and the methodological approaches used to derive them by a sample of seven European and international authoritative committees from which background scientific reports are available. Throughout the paper, the main issues contributing to disparities in micronutrient reference values for infants are highlighted. The identification of these issues in relation to the specific physiological aspects of infants is important …

Pediatricsmedicine.medical_specialtyNutrition and DieteticsKnowledge managementbusiness.industryPublic Health Environmental and Occupational HealthObstetrics and GynecologyFirst year of lifeSample (statistics)Infant nutritionNutrient intakeMicronutrientIdentification (information)Reference valuesPediatrics Perinatology and Child HealthMedicinebusinessMaternal & Child Nutrition
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Physical Activity Among Children With Congenital Heart Defects in Germany: A Nationwide Survey

2020

Objective: In children with congenital heart defects (CHD), a sedentary lifestyle should be avoided and usually WHO recommendations on physical activity (PA) are supposed to be followed. In order to obtain representative data of the actual amount of PA (and potential influencing factors) in children with CHD we performed a nationwide online survey.Methods: All patients aged 6–17 years registered in the German National Register for CHD were contacted by email and asked to participate in the survey using the comprehensive questionnaire of the “Motorik-Modul” from the German Health Interview and Examination Survey for Children and Adolescents (KiGGS), thus allowing the comparison with a repres…

Pediatricsmedicine.medical_specialtyPhysical activityKind030204 cardiovascular system & hematologyNationwide surveyKörperliche AktivitätMedical carePediatricscongenital heart defect (CHD)Angeborene Krankheitexercise limitation03 medical and health sciences0302 clinical medicineWho recommendationsphysical activities and sportsHeart defects Congenital030225 pediatricsmedicinesurveyddc:610ChildExerciseReference groupSedentary lifestyleOriginal ResearchHigh ratebusiness.industrylcsh:RJ1-570Mean agelcsh:PediatricsHerzfehlerPediatrics Perinatology and Child Healthpediatric cardiologySurveys and questionnairesbusinessFrontiers in Pediatrics
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Patients’ and physicians’ preferences for type 2 diabetes mellitus treatments in Spain and Portugal: a discrete choice e…

2015

Carlos Morillas,1 Rosa Feliciano,2 Pablo Fernández Catalina,3 Carla Ponte,4 Marta Botella,5 João Rodrigues,6 Enric Esmatjes,7 Javier Lafita,8 Luis Lizán,9 Ignacio Llorente,10 Cristóbal Morales,11 Jorge Navarro-Pérez,12 Domingo Orozco-Beltran,13 Silvia Paz,9 Antonio Ramirez de Arellano,14 Cristina Cardoso,15 Maribel Tribaldos Causadias9 1Hospital Universitario Dr Peset, Valencia, Spain; 2USF São Domingos, Santarém, Portugal; 3Hospital Montecelo de Pontevedra, Galicia, Spain; 4USF Porta do Sol, Matosinhos, Portugal; 5Hospital Universitario Principe de Asturias, Madrid, Spain; 6USF Serra da Lousã, Lous&…

Pediatricsmedicine.medical_specialtybusiness.industryHealth PolicyMedicine (miscellaneous)Hypoglycemiamedicine.diseaseLogistic regressionConfidence intervalchemistry.chemical_compoundPatient Preference and AdherencechemistryWillingness to payWeight lossMedicineOutpatient clinicGlycated hemoglobinmedicine.symptombusinessPharmacology Toxicology and Pharmaceutics (miscellaneous)Body mass indexSocial Sciences (miscellaneous)Patient Preference and Adherence
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