SpectrometrySingle Stage Accelerator Mass SpectrometerTandem accelerator mass-spectrometerRecoil Mass SpectrometerOxford Radiocarbon Accelerator UnitLaboratoryParticle acceleratorDetectorsRadiocarbonElectron acceleratorBeamsPhysicsQuadrupoleProcedureAnalyticalNERCMagnetic fieldStableNuclearTime-of-fliFacilityNucleiRatioEnergySamplesFragmentsRangeNationalSourcesSpectrumMachinesRadiationHighDeviceLargeSystemsProduceInstrumentsStudies
Spectrometry16
- One such emerging technology, accelerator mass spectrometry (AMS), is poised to revolutionize early clinical studies. (genengnews.com)
- Adams is also highly proficient in running liquid chromatography, ion chromatography and mass spectrometry time-of-flight analytical instrumentation. (naturalnews.com)
- The mass spectrometry of the Greyfriars bone samples reveals that the individual in question had a high-protein diet including a significant proportion of seafood. (le.ac.uk)
- The evolution of mass spectrometry has been marked by an ever-increasing number of applications in science and technology. (britannica.com)
- Electron impact has remained the most widely used method of ionization in mass spectrometry. (britannica.com)
- During the autumn of 2004, a new machine for Accelerator Mass Spectrometry was installed at the GeoBiosphere Science Centre. (lu.se)
- It is a compact machine (ca 6.5 x 4.5 m2) and based on some new technology - 'Single Stage Accelerator Mass Spectrometry' (SSAMS). (lu.se)
- The resulting hybrid insulin peptides (HIPs) are antigenic for T cells and can be detected by mass spectrometry in beta cell extracts. (diabetes.org)
- It utilizes a number of LLNL capabilities, including our ultra-precision accelerator mass spectrometry (AMS) technology and our biomedical expertise. (innovitaresearch.com)
- In addition to Hum, Loots and Martin, other members of the Livermore team are biologist Mike Malfatti, Bruce Buchholz, a physicist with the Lab's Center for Accelerator Mass Spectrometry (CAMS), and Kurt Haack, a CAMS sample technician. (innovitaresearch.com)
- A narrow range of Accelerator Mass Spectrometry (AMS) radiocarbon dating of fragments of the murals, obtained from carbonates due to the presence of high content of C14 isotope in carbon of the plaster, is simultaneous in age to the moment of creation of the plaster base. (springeropen.com)
- determination of pigments used in paintings) and radiocarbon dating of carbon-containing mural fragments and masonry elements of the temple by atomic mass spectrometry. (springeropen.com)
- Using a combination of optical spectroscopy and mass spectrometry techniques known as action spectroscopy, we investigated the excited state photophysics and relaxation dynamics of isolated FAD anions. (uam.es)
- The first and by far the largest lab we visited was the Accelerator Mass Spectrometry (AMS) laboratory, where we met Dr Derek Fabel. (boscorf.org)
- Low-noise, oil-free vacuum solutions, energy efficiency and optimized data evaluation are the requirements in analytics and the associated research and laboratory environments, such as mass spectrometry. (leybold.com)
- As the application of supercritical fluid chromatography-mass spectrometry (SFC-MS) for analysis of biological samples has increased, ME using SFC-MS has also been investigated with a focus on the difference in ME in SFC-MS compared to other chromatographic techniques used for achiral separation in biological samples. (bvsalud.org)
Single Stage Accelerator Mass Spectrometer2
- Lund SSAMS (Single Stage Accelerator Mass Spectrometer). (lu.se)
- Pharmaron employs a NEC 250 KeV SS-AMS (single-stage accelerator mass spectrometer) 14 C analytical platform with pg/fg per mL sensitivity which facilitates analysis of very small samples (µL) with ultra-low levels of radioactivity (nCi). (pharmaron.com)
Tandem accelerator mass-spectrometer1
- In testing the Tandem Accelerator Mass Spectrometer, a major problem appeared. (zthailand.com)
Recoil Mass Spectrometer2
Oxford Radiocarbon Accelerator Unit2
- University of Leicester archaeologists took four small samples from one of the ribs of the Greyfriars skeleton and sent them to two specialist units with the facilities to analyse them: the Scottish Universities Environmental Research Centre (SUERC) at the University of Glasgow, and the Oxford Radiocarbon Accelerator Unit, part of the University of Oxford's Research Laboratory for Archaeology and the History of Art. (le.ac.uk)
- As an initial step, databases of radiocarbon dates from the Oxford Radiocarbon Accelerator Unit (including those for the NERC radiocarbon facility), the RESET tephra database, the INTIMATE chronological database and regional radiocarbon databases for Egypt and Southern Africa are all linked. (cambridge.org)
Laboratory4
- Additionally, we increase the capacity of the AMS (Accelerator Mass Spectrometer) Laboratory to analyze archeological findings and extend the scope of such studies. (atomki.hu)
- I am now the principal investigator in a new laboratory with a highly sophisticated mass spectrometer that I will use to probe the insulin producing beta cells to characterize the relevant antigens for type 1 diabetes and other diseases. (diabetes.org)
- After the AMS Laboratory we toured the SUERC Radioarbon Laboratory where SUERC staff explained the steps involved in sample selection, sample pretreatment and graphite target preparation for loading into the accellator mass spectrometers onsite. (boscorf.org)
- The ATLAS collaboration has built and is now operating the world's largest particle physics experiment at the 27 km long particle accelerator called the Large Hadron Collider at the CERN laboratory. (lu.se)
Particle accelerator2
- Tandem Accelerator Superconducting Cyclotron (TASCC) was a Canadian particle accelerator facility constructed at Chalk River Laboratories on October 3, 1986. (wikipedia.org)
- The technique requires the coupling of a particle accelerator and a mass spectrometer. (writtenchinese.com)
Detectors2
- New applications and new developments have gone hand in hand to create a complex array of instruments, but all may be understood by tracing the ions through three basic elements: an ion source, a method of analyzing the ion beams according to their mass-to-charge ratio, and detectors capable of measuring or recording the currents of the beams. (britannica.com)
- The group has also been involved in designing and building parts of detectors such as the TRT tracker, the muon spectrometer and the LUCID luminometer as well as the trigger system which selects which collisions to study. (lu.se)
Radiocarbon1
- Four lines of evidence-265 accelerator mass spectrometer (AMS) radiocarbon dates from Alaskan mainland mammoths 6 , 13 new dates from Alaskan island mammoths, recent reconstructions of bathymetric plots 5 and sea transgression rates from the Bering Sea 5 -made it possible to reconstruct how mammoths became stranded in the Pribilofs and why this apparently did not happen on other Alaskan Bering Sea islands. (nature.com)
Electron accelerator2
- 3. The process of injecting a beam of electrons with an electron gun into the vacuum chamber of a mass spectrometer, betatron, or other large electron accelerator. (wordinfo.info)
- A mass spectrometer (electron accelerator) was arranged below this model of the brain. (sacharow-ross.de)
Beams5
- The PVX-4141 is well suited for driving extraction grids and deflection plates for electrostatic modulation of particle beams in time-of-flight mass spectrometers and accelerators. (directedenergy.com)
- Hybrid recoil mass analyzer (HYRA) is a unique, dual-mode spectrometer designed to carry out nuclear reaction and structure studies in heavy and medium-mass nuclei using gas-filled and vacuum modes, respectively and has the potential to address newer domains in nuclear physics accessible using high energy, heavy-ion beams from superconducting LINAC accelerator (being commissioned) and ECR-based high current injector system (planned) at IUAC. (ias.ac.in)
- The production of the radioactive beams is done using the in-flight fragmentation: a primary stable beam reacts impinges on a production target and the projectile fragments are selected in mass and charge with a high-resolution magnetic spectrometer and focussed afterwards in order to form a secondary beam of well identified radioactive isotopes. (cea.fr)
- Among the nuclear physics facilities in Europe and around the world capable of producing exotic beams, GSI ( G esellschaft für S chwer I onenforschung) in Darmstadt, Germany, is at the moment the only accelerator where experiments using stable or radioactive beams at 1 GeV per nucleon can be performed. (cea.fr)
- The first one, called 'phase 0', started in 2018 and will allow to perform experiments with the R3B device designed for FAIR and the beams delivered by the GSI accelerator, while waiting for the completion of the FAIR accelerator system. (cea.fr)
Physics1
- These experiments utilized the Sep1 accelerator mass spectrometer complex at Aarhus University, Department of Physics and Astronomy. (uam.es)
Quadrupole1
- In 1953 the West German physicists Wolfgang Paul and Helmut Steinwedel described the development of a quadrupole mass spectrometer . (britannica.com)
Procedure1
- Praised by researchers as a breakthrough testing procedure, Phase 0 utilizes an accelerator mass spectrometer that is able to measure minute variations of toxic exposure and assess toxicity levels down to the smallest increments. (naturalnews.com)
Analytical1
- The key analytical components of the instrument are an on-board multi-stage adsorbent preconcentrator/focuser (PCF), two series-coupled low-thermal-mass separation columns with pressure and temperature tunable retention control, and a detector consisting of a microfabricated sensor array whose responses patterns can be used together with chromatographic retention times to identify and differentiate eluting vapors. (cdc.gov)
NERC1
- Awarded analyses of cosmogenic nuclide samples with the NERC cosmogenic isotope analysis facility (CIAF) and accelerator mass spectrometer (AMS) at SUERC. (ed.ac.uk)
Magnetic field2
- The ions are then separated in a magnetic field, or a mass spectrometer, where we can separate out carbon-12, carbon-13, and carbon-14. (futurelearn.com)
- The beam then goes through another magnetic field, or the second mass spectrometer, in the accelerator mass spectrometer, where we can measure carbon-12 and carbon-13. (futurelearn.com)
Stable1
- The use of 13 C, however, is much more prevalent, with hundreds of laboratories in the U.S. equipped with stable isotope mass spectrometers. (yale.edu)
Nuclear3
- Consisting of a momentum separator followed by an E-D-E Rochester-type mass spectrometer, the RMS is the centerpiece of the nuclear structure endstation at the HRIBF. (lu.se)
- To probe 'closed shell' effects surrounding elements with 32 neutrons, a team at TRIUMF produced exotic, radioactive forms of titanium and weighed them with the ultra-precise mass spectrometers at TRIUMF's Ion Trap for Atomic and Nuclear Science (TITAN) facility. (triumf.ca)
- Since then the study and applications of it has lead to such opposing uses as radiation therapy, nuclear magnetic resonance imaging, and weapons of mass destruction. (lu.se)
Time-of-fli2
- Following World War II the techniques of manipulating very short electrical pulses allowed the construction of the time-of-flight mass spectrometer , in which a short emission of ions is released from the source and their arrival times recorded after having traversed a distance sufficiently long to sort out the different speeds. (britannica.com)
- We image ionic fragments in a multicoincidence time-of-flight spectrometer. (lu.se)
Facility1
- by the national 5MV AMS (Accelerator Mass Spectrometer) facility ASTER. (hal.science)
Nuclei1
- The candidate particles, ranging from protons to nuclei as massive as iron, generate "extensive air-showers" (EAS) in interactions with air nuclei when en- tering the Earth's atmosphere. (lu.se)
Ratio2
- Designed to transport ions with rigidities near K = 100, the RMS has acceptances of +/- 10% in energy and +/- 4.9% in mass-to-charge ratio. (lu.se)
- Mass spectrometer measures the mass-to-charge ratio in an element. (dnatube.com)
Energy2
- Thus an analogy was created between the energy field that the mass spectrometer can explore when it measures the tiniest particles, and the spiritual energy fields that are created by the activities of the brain. (sacharow-ross.de)
- The photo-induced dissociation (PID) mass spectrum was recorded by irradiating mass-selected FAD anions with a high-intensity pulsed OPO laser at a fixed wavelength and separating the daughter anions with an electrostatic energy analyzer. (uam.es)
Samples2
- Now, we will load the samples into the accelerator mass spectrometer. (futurelearn.com)
- Biologist Nick Hum loads samples onto the Lab's biological Accelerator Mass Spectrometer (AMS). (innovitaresearch.com)
Fragments1
- The future directions of this research project goes towards stacked growth of other 2D materials as for example 2D transition metal disulfides and the growth from mass selected and charged fragments onto imprinted charge or defect patterns on 2D films. (lu.se)
Range2
- The application of superimposed radio frequency and constant potentials between four parallel rods can be shown to act as a mass separator in which only ions within a particular mass range will perform oscillations of constant amplitude and be collected at the far end of the analyzer. (britannica.com)
- The lab has a range of mass spectrometers, with a focus on K-Ar and Ar/Ar geochronology. (boscorf.org)
National1
- There are plans to couple HYRA to other detector arrays such as Indian national gamma array (INGA) and $4\pi$ spin spectrometer for ER tagged spectroscopic/spin distribution studies and for focal plane decay measurements. (ias.ac.in)
Sources2
- Direct-current sources were widely used during the first decades of mass spectrography. (britannica.com)
- The lab is equipped with two NEC accelerator mass spectrometers and three sputter ion sources. (boscorf.org)
Spectrum1
- In bottom-up proteomics, data-dependent acquisition (DDA) selects precursors from full-scan MS 1 mass spectrum for fragmentation, generating tandem (MS/MS or MS 2 ) mass spectra that can be matched to spectra in a database. (elifesciences.org)
Machines1
- A superconductor (such as those materials used in high tech applications like MRI machines, mass spectrometers, and particle accelerators) have an electrical resistance of zero, which means no heat at all is created as the electrical current passes through the object. (newair.com)
Radiation1
- Topics include organization, site, accelerators and beamlines as well as designation of areas, radiation monitors, dosimetry and the personnel safety system. (lu.se)
High3
- An AMS device essentially consists of two linear accelerators joined end-to-end, with the joint section charged to a very high positive potential of 0.5-3 million volts or higher. (genengnews.com)
- Accelerator tube with high voltage deck to the right. (lu.se)
- Carbon 14 can be detected using an incredibly accurate and high-tech machine called an accelerator mass spectrometer, or AMS. (davidrivesministries.org)
Device2
- IRFU has designed and built GLAD (GSI Large Acceptance Dipole) spectrometer, a key element of the R3B device which was delivered in 2015 and used since 2018. (cea.fr)
- Separation tuning by means of a band accelerator device at the mid-point between the two columns in the separation module was achieved, as well as by means of pressure-modulation at the column junction point. (cdc.gov)
Large1
- It is therefore also suitable for use in large accelerators, because there is no contamination by dust or oil. (leybold.com)
Systems1
- The ECODRY plus was developed exactly in line with the requirements of systems such as mass spectrometers and electron microscopes. (leybold.com)
Produce2
- The small pieces of bone were combusted to produce carbon dioxide which was then put through a mass spectrometer. (le.ac.uk)
- These elements exist in many forms and are combined to produce spectrometers with specialized characteristics. (britannica.com)
Instruments1
- The GSI accelerator and, later, FAIR, are the ideal instruments to perform these kinds of measurements. (cea.fr)
Studies2
- Our studies of separations have focused on conventional capillary columns with so-called 'at-column', low-thermal-mass heaters as well as on microfabricated columns with integrated heaters. (cdc.gov)
- Several germinal studies explored the use of microcolumns interfaced to conventional FIDs, to miniature differential mobility spectrometers, and to microsensor arrays. (cdc.gov)