0000000000472178

AUTHOR

Detlef Bartsch

0000-0003-2961-915x

showing 6 related works from this author

A mathematical model of exposure of nontarget Lepidoptera to Bt-maize pollen expressing Cry1Ab within Europe

2010

Genetically modified (GM) maize MON810 expresses a Cry1Ab insecticidal protein, derived from Bacillus thuringiensis ( Bt ), toxic to lepidopteran target pests such as Ostrinia nubilalis . An environmental risk to non-target Lepidoptera from this GM crop is exposure to harmful amounts of Bt -containing pollen deposited on host plants in or near MON810 fields. An 11-parameter mathematical model analysed exposure of larvae of three non-target species: the butterflies Inachis io (L.), Vanessa atalanta (L.) and moth Plutella xylostella (L.), in 11 representative maize cultivation regions in four European countries. A mortality–dose relationship was integrated with a dose–distance relationship t…

1001genetically modified maize Cry1Ab non-target Lepidoptera mathematical model exposure risk assessment60Bacillus thuringiensismedicine.disease_causeZea maysModels BiologicalGeneral Biochemistry Genetics and Molecular BiologyOstriniaExposureCropLepidoptera genitaliaHemolysin ProteinsMathematical modelBacterial ProteinsResearch articlesPollenBacillus thuringiensismedicineAnimalsPest Control BiologicalGeneral Environmental ScienceRisk assessmentGenetically modified maize31General Immunology and MicrobiologybiologyBacillus thuringiensis Toxinsbusiness.industryfungiPest controlPlutellafood and beveragesGeneral MedicineNon-target lepidopterabiology.organism_classificationPlants Genetically ModifiedEndotoxinsLepidopteraAgronomyGenetically modified maizePollenCry1abGeneral Agricultural and Biological SciencesbusinessButterflies
researchProduct

Luminosity determination in pp collisions at s=7 TeV using the ATLAS detector at the LHC

2011

Measurements of luminosity obtained using the ATLAS detector during early running of the Large Hadron Collider (LHC) at s√=7 TeV are presented. The luminosity is independently determined using several detectors and multiple algorithms, each having different acceptances, systematic uncertainties and sensitivity to background. The ratios of the luminosities obtained from these methods are monitored as a function of time and of μ, the average number of inelastic interactions per bunch crossing. Residual time- and μ-dependence between the methods is less than 2% for 0<μ<2.5. Absolute luminosity calibrations, performed using beam separation scans, have a common systematic uncertainty of ±11%, do…

:Mathematics and natural science: 400::Physics: 430 [VDP]Physics and Astronomy (miscellaneous)Physics::Instrumentation and DetectorsMonte Carlo method:Mathematics and natural science: 400::Physics: 430::Nuclear and elementary particle physics: 431 [VDP]Luminosity Determination01 natural sciencesLuminiscenciaHigh Energy Physics - ExperimentHigh Energy Physics - Experiment (hep-ex)proton-proton collisionNaturvetenskap[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]PhysicsLarge Hadron ColliderLuminosity (scattering theory)DetectorSettore FIS/01 - Fisica SperimentaleATLAS detector; LHC; pp collisionsATLASmedicine.anatomical_structureComputingMethodologies_DOCUMENTANDTEXTPROCESSINGFísica nuclearLHCNatural SciencesParticle Physics - ExperimentParticle physicsCiências Naturais::Ciências FísicasAstrophysics::High Energy Astrophysical Phenomena:Ciências Físicas [Ciências Naturais]FOS: Physical sciencesddc:500.2530Nuclear physicsAtlas (anatomy)0103 physical sciencesmedicineCalibrationddc:530High Energy Physics010306 general physicsEngineering (miscellaneous)Ciencias ExactasScience & TechnologyATLAS detector010308 nuclear & particles physicsATLAS DetectorFísicaHADRON-HADRON COLLISIONSExperimental High Energy PhysicsHigh Energy Physics::ExperimentEvent (particle physics)Beam (structure)
researchProduct

The usefulness of a mathematical model of exposure for environmental risk assessment

2011

We respond to the Comment of Lang et al . [[1][1]] regarding our mathematical model [[2][2]] of exposure of non-target Lepidoptera to Bt -maize pollen expressing Cry1Ab within Europe. Lang et al . remark on the degree to which the model was subject to uncertainty. Perry et al . [[2][2]] did indeed

1001Insecticides60Bacillus thuringiensisBiologyMothsModels BiologicalRisk AssessmentZea maysGeneral Biochemistry Genetics and Molecular BiologyBacterial proteinHemolysin ProteinsBacterial ProteinsAnimalsPest Control BiologicalGeneral Environmental ScienceEnvironmental risk assessmentBt corn Cry IAb Lepidoptera31General Immunology and MicrobiologyBacillus thuringiensis ToxinsEcologyComments and Invited RepliesGeneral MedicinePlants Genetically ModifiedZea maysEndotoxinsEuropePollenGeneral Agricultural and Biological SciencesMathematical economicsButterfliesProceedings of the Royal Society B: Biological Sciences
researchProduct

Search for an excess of events with an identical flavour lepton pair and significant missing transverse momentum in root s=7 TeV proton-proton collis…

2011

Results are presented of a search for supersymmetric particles decaying into final states with significant missing transverse momentum and exactly two identical flavour leptons (e or mu) of opposite charge in sqrt{s}=7 TeV collisions at the Large Hadron Collider. This channel is particularly sensitive to supersymmetric particle cascade decays producing flavour correlated lepton pairs. Flavour uncorrelated backgrounds are subtracted using a sample of opposite flavour lepton pair events. Observation of an excess beyond Standard Model expectations following this subtraction procedure would offer one of the best routes to measuring the masses of supersymmetric particles. In a data sample corres…

Particle physicsPhysics and Astronomy (miscellaneous)Physics beyond the Standard ModelFlavourSupergauge TransformationsFOS: Physical sciencesddc:500.2Parameter space01 natural sciences530Settore FIS/04 - Fisica Nucleare e SubnucleareHigh Energy Physics - ExperimentNuclear physicsHigh Energy Physics - Experiment (hep-ex)Pionsparticle: cascade decay ; sparticle: search for ; electron: pair production ; muon: pair production ; p p: inelastic scattering ; transverse momentum: missing-energy ; supersymmetry: parameter space ; CERN LHC Coll ; new physics ; ATLAS ; dilepton: mass spectrum ; experimental results ; 7000 GeV-cmsPions0103 physical sciences[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]FysikHigh Energy Physics010306 general physicsEngineering (miscellaneous)PhysicsLarge Hadron ColliderScience & TechnologyATLAS detector010308 nuclear & particles physicsSettore FIS/01 - Fisica SperimentaleHigh Energy Physics::PhenomenologyATLASGeneratorsCascadeTransverse momentumPhysical SciencesExperimental High Energy PhysicsComputingMethodologies_DOCUMENTANDTEXTPROCESSINGFísica nuclearHigh Energy Physics::ExperimentLHCParticle Physics - ExperimentLeptonModel
researchProduct

MOESM1 of Response to Kruse-Plass et al. (2017) regarding the risk to non-target lepidopteran larvae exposed to pollen from one or more of three Bt m…

2017

Additional file 1. Additional information.

Data_FILES
researchProduct

Response to Kruse-Plass et al. (2017) regarding the risk to non-target lepidopteran larvae exposed to pollen from one or more of three Bt maize event…

2017

We respond to the paper of Kruse-Plass et al. (Environ Sci Eur 29:12, 2017), published in this journal, regarding the risk to non-target lepidopteran larvae exposed to pollen from one or more of three Bt maize events (MON810, Bt11 and 1507). We emphasise that what is important for environmental risk assessment is not the number of pollen grains per se, but the degree of exposure of a NT lepidopteran larva to Bt protein contained in maize pollen. The main text of this response deals with general issues which Kruse-Plass et al. have failed to understand; more detailed refutations of each of their claims are given in Additional file 1. Valid environmental risk assessment requires direct measur…

Settore BIO/07 - Ecologia0301 basic medicineNon-target organismSettore BIO/05 - Zoologia010501 environmental sciencesBiologymedicine.disease_cause01 natural sciencesExposureToxicology03 medical and health sciencesNon targetPollenmedicineHost plantsPollen depositionHost plantlcsh:Environmental sciencesRisk management0105 earth and related environmental sciencesEnvironmental risk assessmentGenetically modified organisms Environmental risk assessment Exposure Host plants Non-targetorganisms Lepidoptera Pollen depositionlcsh:GE1-350Environmental risk assessment; Exposure; Genetically modified organisms; Host plants; Lepidoptera; Non-target organisms; Pollen deposition; PollutionLarvabusiness.industryNon-targetorganismslcsh:Environmental lawEnvironmental risk assessmentPollutionLepidopteralcsh:K3581-3598Settore AGR/11 - Entomologia Generale E Applicata030104 developmental biologyGenetically modified organismsNon-target organismsCommentaryGenetically modified organismHost plantsbusinessEnvironmental Sciences Europe
researchProduct