Search results for "Weights"

showing 10 items of 75 documents

PARASITES AND SEXUAL REPRODUCTION IN PSYCHID MOTHS

2004

Persistence of sexual reproduction among coexisting asexual competitors has been a major paradox in evolutionary biology. The number of empirical studies is still very limited, as few systems with coexisting sexual and strictly asexual lineages have been found. We studied the ecological mechanisms behind the simultaneous coexistence of a sexually and an asexually reproducing closely related species of psychid moth in Central Finland between 1999 and 2001. The two species compete for the same resources and are often infected by the same hymenopteran parasitoids. They are extremely morphologically and behaviorally similar and can be separated only by their reproductive strategy (sexual vs. as…

OffspringZoologyMothsModels BiologicalParasitoidGeneticsAnimalsBody Weights and MeasuresFinlandEcology Evolution Behavior and SystematicsAnalysis of VarianceLarvabiologyEcologyReproductionfungiParthenogenesisbiology.organism_classificationSexual reproductionFertilityGenetic markerRed Queen hypothesisFemaleSexWolbachiaGeneral Agricultural and Biological SciencesEvolution
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High-precision mass measurements for the rp-process at JYFLTRAP

2017

The double Penning trap JYFLTRAP at the University of Jyvaskyla has been successfully used to achieve high-precision mass measurements of nuclei involved in the rapid proton-capture (rp) process. A precise mass measurement of 31 Cl is essential to estimate the waiting point condition of 30 S in the rp-process occurring in type I x-ray bursts (XRBs). The mass-excess of 31 C1 measured at JYFLTRAP, -7034.7(3.4) keV, is 15 more precise than the value given in the Atomic Mass Evaluation 2012. The proton separation energy S p determined from the new mass-excess value confirmed that 30 S is a waiting point, with a lower-temperature limit of 0.44 GK. The mass of 52 Co effects both 51 Fe( p,γ ) 52 C…

PhysicsIon Traps (Instrumentation)protonitProtonta114protons010308 nuclear & particles physicsPhysicsQC1-999Analytical chemistryAntiprotonsrp-processPenning trapatomipainot01 natural sciencesMass measurementAtomic massnukleonitnucleons0103 physical sciencesmassamass010306 general physicsAtomic Weights
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Moderate-Vigorous Physical Activity across Body Mass Index in Females : Moderating Effect of Endocannabinoids and Temperament

2014

Altres ajuts: This manuscript was supported by grants from Instituto Salud Carlos III (FIS PI11/210 and CIBERobn). Sarah Sauchelli is recipient of a pre-doctoral Grant (2013-17) by IDIBELL. Jose C. Fernández-García is recipient of a 'Rio Hortega' contract from 'Instituto de Salud Carlos III', Madrid, Spain (CM12/00059). The funders had no role in the study design, data collection and analysis, decision to publish, or preparation of the manuscript. Endocannabinoids and temperament traits have been linked to both physical activity and body mass index (BMI) however no study has explored how these factors interact in females. The aims of this cross-sectional study were to 1) examine differences…

PhysiologyObesidad:Phenomena and Processes::Physiological Phenomena::Body Constitution::Body Weights and Measures::Body Mass Index [Medical Subject Headings]Social SciencesDonesÍndice de masa corporalBlood plasmaBiochemistry:Phenomena and Processes::Physiological Phenomena::Body Constitution::Body Weights and Measures::Body Size::Body Weight::Overweight::Obesity [Medical Subject Headings]Body Mass IndexMorbid obesityEndocrinologyFemalesMedicine and Health SciencesHomeostasisPsychologyPublic and Occupational HealthBody mass index (BMI)Big Five personality traitsmedia_commonMultidisciplinaryQRNeurochemistryMiddle AgedLipidsEating disordersEndocannabinoidesPhysiological ParametersHomeostatic MechanismsEating disordersMedicineHarm avoidanceObesitatFemaleBehavioral and Social Aspects of HealthBioelectrical impedance analysisResearch ArticlePersonality:Chemicals and Drugs::Lipids::Fatty Acids::Fatty Acids Unsaturated::Arachidonic Acids [Medical Subject Headings]Adultmedicine.medical_specialtyEsfuerzo físicoMujerSciencemedia_common.quotation_subjectObesitat mòrbidaExerciciMotor ActivityBiology:Psychiatry and Psychology::Behavior and Behavior Mechanisms::Personality::Temperament [Medical Subject Headings]Internal medicinemedicine:Phenomena and Processes::Musculoskeletal and Neural Physiological Phenomena::Musculoskeletal Physiological Phenomena::Musculoskeletal Physiological Processes::Physical Exertion [Medical Subject Headings]HumansÁcidos araquidónicosWomenObesitySports and Exercise MedicineTemperamentTrastorns de la conducta alimentàriaExerciseMotivationBehavior:Chemicals and Drugs::Chemical Actions and Uses::Pharmacologic Actions::Molecular Mechanisms of Pharmacological Action::Neurotransmitter Agents::Endocannabinoids [Medical Subject Headings]Human MovementPhysical activityTemperamentoBody WeightCognitive PsychologyNovelty seekingBiology and Life SciencesModerate-vigorous physical activity (MVPA)NeuroendocrinologyPlasma sanguinimedicine.diseaseObesityMorbid ObesityMetabolismEndocrinology:Check Tags::Female [Medical Subject Headings]Cognitive ScienceTemperamentEnergy MetabolismPhysiological ProcessesBody mass indexNeuroscienceEndocannabinoids
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Biweights on Partial *-Algebras

2000

This chapter is devoted to the systematic investigation of biweights on partial *-algebras. These are a generalization of invariant positive sesquilinear forms that still allows a Gel’fand—Naĭmark—Segal (GNS) construction of representations. In Section 9.1, we apply this GNS construction for biweights and we obtain *-representations and cyclic vector representations of partial *-algebras, and we give some examples of biweights. Section 9.2 is devoted to the investigation of the Radon—Nikodým theorem and the Lebesgue decomposition theorem for biweights on partial *-algebras. In Section 9.3, we define regular and singular biweights on partial *-algebras and we characterize them with help of t…

Pure mathematicsDirect sumMathematics::Operator AlgebrasApplied MathematicsHilbert spacePartial *-algebrasLebesgue integrationLinear spansymbols.namesakeadmissible biweightsbiweightsSchwartz spaceBounded functionsymbolsGNS constructionInvariant (mathematics)weightsapproximately admissible biweightsAnalysisMathematicsDecomposition theoremJournal of Mathematical Analysis and Applications
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Residential Exposure to Outdoor Air Pollution during Pregnancy and Anthropometric Measures at Birth in a Multicenter Cohort in Spain

2011

Background: A growing body of research suggests that prenatal exposure to air pollution may be harmful to fetal development. We assessed the association between exposure to air pollution during pregnancy and anthropometric measures at birth in four areas within the Spanish Children’s Health and Environment (INMA) mother and child cohort study. Methods: Exposure to ambient nitrogen dioxide (NO2) and benzene was estimated for the residence of each woman (n = 2,337) for each trimester and for the entire pregnancy. Outcomes included birth weight, length, and head circumference. The association between residential outdoor air pollution exposure and birth outcomes was assessed with linear regress…

Questionnaires:Health Care::Environment and Public Health::Public Health::Environmental Pollution::Environmental Exposure::Environmental Monitoring [Medical Subject Headings]Fetus -- CreixementPediatricsHealth Toxicology and MutagenesisEspañaair pollution:Phenomena and Processes::Physiological Phenomena::Body Constitution::Body Weights and Measures::Body Size::Body Weight [Medical Subject Headings]:Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans [Medical Subject Headings]Cohort StudiesbenzenebirthRecién NacidoPregnancyResidence CharacteristicsSurveys and Questionnaires:Chemicals and Drugs::Chemical Actions and Uses::Toxic Actions::Environmental Pollutants::Air Pollutants [Medical Subject Headings]:Health Care::Environment and Public Health::Public Health::Environmental Pollution::Environmental Exposure::Maternal Exposure [Medical Subject Headings]Birth WeightBody SizeMedicineProspective StudiesProspective cohort studyTamaño Corporal:Phenomena and Processes::Reproductive and Urinary Physiological Phenomena::Reproductive Physiological Phenomena::Reproductive Physiological Processes::Reproduction::Pregnancy [Medical Subject Headings]:Health Care::Environment and Public Health::Public Health::Epidemiologic Methods::Data Collection::Questionnaires [Medical Subject Headings]Vehicle Emissions:Geographicals::Geographic Locations::Europe::Spain [Medical Subject Headings]Dióxido de NitrógenoPeso al NacerAir PollutantsInhalation ExposureanthropometryAdultoDistribución Espacial de la Población:Chemicals and Drugs::Complex Mixtures::Vehicle Emissions [Medical Subject Headings]Adulto JovenEstudios ProspectivosAire -- Contaminació -- Efectes fisiològics -- EpidemiologiaExposición MaternaHumanos:Health Care::Environment and Public Health::Public Health::Environmental Pollution::Environmental Exposure::Inhalation Exposure [Medical Subject Headings]Maternal ExposureFemeninaInfant Small for Gestational AgeCohort:Named Groups::Persons::Age Groups::Infant::Infant Newborn::Infant Low Birth Weight::Infant Small for Gestational Age [Medical Subject Headings]:Chemicals and Drugs::Inorganic Chemicals::Nitrogen Compounds::Nitrogen Oxides [Medical Subject Headings]Emisiones de VehículosFemalepregnancyEnvironmental MonitoringCohort studyAdultmedicine.medical_specialty:Named Groups::Persons::Age Groups::Adult::Young Adult [Medical Subject Headings]nitrogen dioxideEmbarazoBirth weightMonitoreo del AmbienteExposición por Inhalación:Analytical Diagnostic and Therapeutic Techniques and Equipment::Diagnosis::Diagnostic Techniques and Procedures::Physical Examination::Body Constitution::Body Weights and Measures::Body Size [Medical Subject Headings]:Named Groups::Persons::Age Groups::Infant::Infant Newborn [Medical Subject Headings]Young AdultRecién Nacido Pequeño para la Edad Gestacional:Named Groups::Persons::Age Groups::Adult [Medical Subject Headings]HumansPregnancybusiness.industryResearchBencenoInfant NewbornPublic Health Environmental and Occupational Healthbirth weightAnthropometrymedicine.disease:Health Care::Environment and Public Health::Public Health::Epidemiologic Measurements::Demography::Residence Characteristics [Medical Subject Headings]Confidence interval:Chemicals and Drugs::Organic Chemicals::Hydrocarbons::Hydrocarbons Cyclic::Hydrocarbons Aromatic::Benzene [Medical Subject Headings]:Health Care::Environment and Public Health::Public Health::Epidemiologic Methods::Epidemiologic Study Characteristics as Topic::Epidemiologic Studies::Cohort Studies::Prospective Studies [Medical Subject Headings]:Check Tags::Female [Medical Subject Headings]Spain:Analytical Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Epidemiologic Study Characteristics as Topic::Epidemiologic Studies::Cohort Studies [Medical Subject Headings]Contaminantes del AireSmall for gestational ageEstudios de CohortesbusinessDemographyEnvironmental Health Perspectives
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Low physical activity and its association with diabetes and other cardiovascular risk factors: a nationwide, population-based study

2016

Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM; ISCIII Ministerio de Ciencia e Innovacion); Ministerio de Sanidad y Consumo; Spanish Diabetes Society (SED)

QuestionnairesMaleDislipidemiasCross-sectional studyEstudios transversalesEspañaObesidadÍndice de masa corporalBiochemistryBody Mass Index0302 clinical medicineEndocrinology:Phenomena and Processes::Musculoskeletal and Neural Physiological Phenomena::Musculoskeletal Physiological Phenomena::Musculoskeletal Physiological Processes::Movement::Motor Activity [Medical Subject Headings]Public and Occupational Healthlcsh:Science:Phenomena and Processes::Physiological Phenomena::Nutritional Physiological Phenomena::Diet::Diet Mediterranean [Medical Subject Headings]:Analytical Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Data Collection::Vital Statistics::Morbidity::Prevalence [Medical Subject Headings]:Chemicals and Drugs::Lipids::Glycerides::Triglycerides [Medical Subject Headings]:Geographicals::Geographic Locations::Europe::Spain [Medical Subject Headings]Aged 80 and overDiabetis:Diseases::Nutritional and Metabolic Diseases::Metabolic Diseases::Lipid Metabolism Disorders::Dyslipidemias [Medical Subject Headings]:Phenomena and Processes::Physiological Phenomena::Body Constitution::Body Weights and Measures::Body Size::Body Weight::Overweight::Obesity::Obesity Abdominal [Medical Subject Headings]Cardiovascular DiseasesObesitatEnfermedades cardiovascularesFactores de riesgomedicine.medical_specialtyEndocrine Disorders:Chemicals and Drugs::Lipids::Lipoproteins::Lipoproteins HDL::Cholesterol HDL [Medical Subject Headings]:Psychiatry and Psychology::Behavior and Behavior Mechanisms::Behavior::Habits::Smoking [Medical Subject Headings]QüestionarisTriglicéridosExercici -- Aspectes sanitaris03 medical and health sciencesDiabetes MellitusHumans:Diseases::Cardiovascular Diseases [Medical Subject Headings]ExerciseAgedSurvey ResearchMalalties cardiovascularsPreventionlcsh:REnfermedad crónicaBiology and Life SciencesPhysical ActivityInsulin-resistancemedicine.diseaseActividad motoraObesityLipid metabolismCross-Sectional StudiesDyslipidemiaAdherenceGlucosalcsh:QBody mass indexDyslipidemiaDemography:Psychiatry and Psychology::Behavior and Behavior Mechanisms::Psychology Social::Life Style::Sedentary Lifestyle [Medical Subject Headings]PhysiologyPhysical fitnessSistema cardiovascular -- Malalties:Chemicals and Drugs::Carbohydrates::Monosaccharides::Hexoses::Glucose [Medical Subject Headings]lcsh:Medicine:Phenomena and Processes::Physiological Phenomena::Body Constitution::Body Weights and Measures::Body Size::Body Weight::Overweight::Obesity [Medical Subject Headings]:Analytical Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Statistics as Topic::Probability::Risk::Risk Factors [Medical Subject Headings]Obesidad abdominalGeographical LocationsGlucose MetabolismRisk FactorsHábito de fumarMedicine and Health SciencesPrevalence030212 general & internal medicinePrediabetes:Analytical Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Data Collection::Surveys and Questionnaires [Medical Subject Headings]Multidisciplinary:Diseases::Pathological Conditions Signs and Symptoms::Pathologic Processes::Disease Attributes::Chronic Disease [Medical Subject Headings]DiabetesMiddle Aged:Analytical Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Epidemiologic Study Characteristics as Topic::Epidemiologic Studies::Cross-Sectional Studies [Medical Subject Headings]EuropeEncuestas y cuestionariosPhysiological ParametersResearch DesignCarbohydrate MetabolismFemaleResearch ArticleAdultAdolescent030209 endocrinology & metabolismVida sedentariaResearch and Analysis MethodsHDL-colesterolYoung AdultSex FactorsDiabetes mellitusmedicineAdultsObesityEspanya:Diseases::Endocrine System Diseases::Diabetes Mellitus::Prediabetic State [Medical Subject Headings]Sedentary lifestylebusiness.industryEstado prediabéticoBody WeightPhysical fitnessDieta mediterráneaMetabolisme dels lípidsDietMetabolismSpainMetabolic DisordersPeople and PlacesPhysical therapySedentary BehaviorbusinessPrevalenciaCondició física
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BMI-BFMNU: A structural index linked to fat mass

2021

Abstract Introduction: Body mass index (BMI) provides little information on body composition. For example, two people with the same BMI might have different body compositions. In this sense, the development of a new BMI able to provide body composition information is of clinical and scientific interest. The aim of the study was to suggest a new modified BMI formula. Material and Methods: A total of 108 subject, females 56 and males 52, 0-73 years old, in various physiopathological conditions were evaluated. Data were collected and processed by a program that through anthropometric measurements calculates classic BMI, volume, surface, V/S (that we can defined like a body-thickness “pse…

RC620-627Fat contentStructural index030209 endocrinology & metabolism030204 cardiovascular system & hematologyBody volumeBody Mass IndexFat mass03 medical and health sciences0302 clinical medicineStatisticsBody surfaceTX341-641Body Weights and MeasuresObesityNutritional diseases. Deficiency diseasesMathematicsNutrition and DieteticsAnthropometryNutrition. Foods and food supplyAnthropometryAdipose TissueNormal weightObesitatBody mass indexAntropometriaFood ScienceRevista Española de Nutrición Humana y Dietética
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DISTANCE‐BASED DECISION TREES FOR RANKING DATA: THE ROLE OF THE WEIGHT SYSTEMS

2018

In everyday life ranking and classification are basic cognitive skills that people use in order to grade everything that they experience. Grouping and ordering a set of elements is considered easy and communicative; thus, rankings of sport‐teams, universities, countries and so on are often observed. A particular case of ranking data is represented by preference data, where individuals show their preferences over a set of items. When individuals specific characteristics are available, an important issue concerns the identification of the profiles of respondents (or judges) giving the same/similar rankings. In order to incorporate respondent‐specific covariates distance‐based decision tree mo…

Ranking data weights consensusSettore SECS-S/01 - Statistica
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Weights and Imputations in SHARE Wave 8

2022

In this chapter, we first use the different patterns of participation to define three subsamples of primary interest for the analysis of the SHARE data collected in Wave 8: CAPI, CATI and CAPI & CATI. We then describe the procedure used to construct calibrated cross-sectional and longitudinal weights for handling, respectively, problems of unit non-response and attrition in the CAPI subsample. Afterwards, we describe the model used to obtain multiple imputations of the missing values due to item non-response in the CAPI data.

SHARE wave 8 Calibrated weights ImputationsSettore SECS-P/05 - Econometria
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WEIGHTS AND IMPUTATIONS

2019

This chapter provides a description of the weighting and imputation strategies used to address problems of unit nonresponse, sample attrition and item nonresponse in the seventh wave of SHARE.

Settore SECS-P/05 - EconometriaWeights Imputations nonresponse errors attrition missing data.
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