Search results for "Continuous exposure"

showing 4 items of 4 documents

Systematic review: progression of beryllium sensitization to chronic beryllium disease

2012

BACKGROUND The relevance of beryllium sensitization testing for occupational health practice and prevention is unclear. AIMS To analyse the natural course of beryllium sensitization and clarify the prognosis following cessation of exposure among sensitized workers. METHODS An electronic literature search was conducted in PubMed, Embase, Toxline and Cochrane databases supplemented by a manual search. Data abstraction and study quality assessment with adapted guideline checklists were performed independently by three reviewers. Seven studies met the eligibility criteria and were included in the systematic review; however, six of the seven studies were of low methodological quality. RESULTS A …

Malemedicine.medical_specialtyPathologychemistry.chemical_elementAir Pollutants OccupationalLymphocyte ActivationOccupational safety and healthBerylliosisGermanyOccupational ExposuremedicineHumansIntensive care medicineContinuous exposureProspective cohort studySensitizationRadioisotopesData abstractionbusiness.industryPublic Health Environmental and Occupational HealthGuidelinePrognosisrespiratory tract diseasesOccupational Diseasesmedicine.anatomical_structurechemistryChronic DiseaseDisease ProgressionFemaleBerylliumBerylliumbusinessBronchoalveolar Lavage FluidBeryllium DiseaseOccupational Medicine
researchProduct

Global endometrial gene expression with continuous exposure to levonorgestrel (LNG) via an intrauterine system (IUS)

2014

AndrologyReproductive Medicinebusiness.industryGene expressionObstetrics and GynecologyMedicineLevonorgestrelbusinessContinuous exposuremedicine.drugFertility and Sterility
researchProduct

Determining noise and vibration exposure in conifer cross-cutting operations by using Li-Ion batteries and electric chainsaws

2018

In many activities, chainsaw users are exposed to the risk of injuries and several other hazard factors that may cause health problems. In fact, environmental and working conditions when using chainsaws result in workers&rsquo

Battery (electricity)batteriesBatteries Chainsaw Forest operation Health and safety Professional disease Vibrations white fingerforest operation; professional disease; health and safety; vibrations white finger; chainsaw; batteriesAutomotive engineering03 medical and health sciencesHealth problems0302 clinical medicinehealth and safetyContinuous exposurechainsawSettore AGR/06 - Tecnologia Del Legno E Utilizzazioni ForestaliForestryforest operationvibrations white finger04 agricultural and veterinary scienceslcsh:QK900-989030210 environmental & occupational healthNoiseCross-cuttingprofessional disease040103 agronomy & agriculturelcsh:Plant ecology0401 agriculture forestry and fisheriesEnvironmental scienceVibration exposure
researchProduct

Evaluation of a behavioural response of Mediterranean coastal fishes to novel recreational feeding situation

2011

Fish may learn to associate food with human presence through recreational hand-feeding, a popular tourist activity. The conditional learning-e. g. when an organism learns by continuous exposure to one stimulus-of different coastal fish species exposed to novel feeding situations was evaluated. The latencies of learning response to the initiation of supplementary feeding were rapid and species-specific. However differences in the learning response between different fishes decreased over time, demonstrating that associating with others might incur costs especially for small-sized species, likely due to increased competition for food. Nevertheless some other fish species did not acquire any sp…

Mediterranean climateBehaviorConditional learningEcologymedia_common.quotation_subjectFish speciesCoastal fishAquatic ScienceBiologyCompetition (biology)FisheryFish feedingFish <Actinopterygii>Food provisioningContinuous exposureRecreationEcology Evolution Behavior and SystematicsOrganismmedia_common
researchProduct