0000000001118493

AUTHOR

A. Lorenzo

showing 2 related works from this author

Status of the project TRAPSENSOR: Performance of the laser-desorption ion source

2013

Abstract Penning traps provide mass measurements on atomic nuclei with the highest accuracy and sensitivity. Depending on the experiment and on the physics goal, a relative mass uncertainty varying from 10 −7 to below 10 −11 is required. Regarding sensitivity, the use of only one ion for the measurement is crucial, either to perform mass measurements on superheavy elements (SHE), or to reach δ m / m ≈ 10 - 11 in order to contribute to the direct determination of the mass of the electron-antineutrino with accurate mass measurements on specific nuclei. This has motivated the development of a new technique called Quantum Sensor based on a laser-cooled ion stored in a Penning trap, to perform m…

Nuclear and High Energy PhysicsChemistry010401 analytical chemistryQuantum sensorMass spectrometryPenning trap7. Clean energy01 natural sciencesIon source0104 chemical sciencesComputational physicsIonSecondary ion mass spectrometry0103 physical sciencesIon trapTime-of-flight mass spectrometryAtomic physics010306 general physicsInstrumentationNuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
researchProduct

Impact of sex, age, and risk factors for venous thromboembolism on the initial presentation of first isolated symptomatic acute deep vein thrombosis

2019

Abstract Background and aims Sex-specific differences exist for the initial presentation of acute venous thromboembolism (VTE): men are more likely to present with proximal deep vein thrombosis (DVT) in the lower limbs (versus pulmonary embolism [PE] or isolated distal DVT [IDDVT]) than women. We studied in detail the influence of sex, age, and VTE risk factors on the initial presentation of IDDVT versus proximal DVT. Methods A total of 24,911 patients with a first episode of objectively diagnosed acute symptomatic lower-limb DVT (without symptomatic PE) were enrolled in RIETE (years 2000–2017) and included in the present analysis. Results A total of 4266 (17.1%) patients had IDDVT. No tren…

medicine.medical_specialtyEpidemiologyDeep vein030204 cardiovascular system & hematologyDistal DVT03 medical and health sciences0302 clinical medicineDeep vein thrombosiDeep vein thrombosisInternal medicineEpidemiologymedicinecardiovascular diseasesFirst episodePregnancyProvoking risk factorsbusiness.industryCancerHematologymedicine.diseaseThrombosisPathophysiologyPulmonary embolismmedicine.anatomical_structureProvoking risk factor030220 oncology & carcinogenesisSexbusinessVenous thromboembolism
researchProduct