Articles with "accelerator mass" as a keyword



Photo from wikipedia

Verification of therapeutic effect through Accelerator Mass Spectrometry based single cell level quantification of hESC-endothelial cells distributed into an ischemic model.

Sign Up to like & get
recommendations!
Published in 2023 at "Advanced healthcare materials"

DOI: 10.1002/adhm.202300476

Abstract: As the potential of pluripotent stem cell-derived differentiated cells has been demonstrated in regenerative medicine, differentiated vascular endothelial cells (ECs) are emerging as a therapeutic agent for the cardiovascular system. To verify the therapeutic efficacy… read more here.

Keywords: cell; quantification; ischemic model; endothelial cells ... See more keywords
Photo from archive.org

Long-lived radionuclides as chronometers and tracers of environmental processes at the Xi'an Accelerator Mass Spectrometry Center

Sign Up to like & get
recommendations!
Published in 2018 at "Chemical Geology"

DOI: 10.1016/j.chemgeo.2018.06.001

Abstract: Abstract Long-lived radionuclides with half-lives ranging from 103 to 108 years have wide applications in geochronology and environmental tracer studies. A wide range of climatic, geologic, and environmental records preserved in diverse natural archives can be… read more here.

Keywords: mass spectrometry; lived radionuclides; long lived; center ... See more keywords
Photo by reiseuhu from unsplash

Estimating the impact from Fukushima in Southern Spain by 131I and Accelerator Mass Spectrometry detection of 129I.

Sign Up to like & get
recommendations!
Published in 2017 at "Journal of environmental radioactivity"

DOI: 10.1016/j.jenvrad.2016.03.008

Abstract: After the Fukushima accident, large amounts of radionuclides were discharged to the atmosphere. Some of them travelled long distances and were detected in places as far from Japan as Spain a few days after the… read more here.

Keywords: spain 131i; accelerator mass; mass spectrometry;
Photo by matthardy from unsplash

Plutonium Isotopes (239-241Pu) Dissolved in Pacific Ocean Waters Detected by Accelerator Mass Spectrometry: No Effects of the Fukushima Accident Observed.

Sign Up to like & get
recommendations!
Published in 2017 at "Environmental science & technology"

DOI: 10.1021/acs.est.6b05605

Abstract: The concentration of plutonium (Pu) and the isotopic ratios of 240Pu to 239Pu and 241Pu to 239Pu were determined by accelerator mass spectrometry (AMS) in Pacific Ocean water samples (20 L each) collected in late… read more here.

Keywords: fukushima accident; mass spectrometry; pacific ocean; 241pu 239pu ... See more keywords
Photo from wikipedia

Twenty Years of VERA: Toward a Universal Facility for Accelerator Mass Spectrometry

Sign Up to like & get
recommendations!
Published in 2017 at "Nuclear Physics News"

DOI: 10.1080/10619127.2017.1351183

Abstract: With Accelerator Mass Spectrometry (AMS) ultra-low isotopic abundances (10–12 to 10–16) of long-lived radionuclides, both natural and anthropogenic, are being measured by including an accelerator. Direct atom counting results in an enormous gain in detection… read more here.

Keywords: twenty years; accelerator; accelerator mass; mass spectrometry ... See more keywords

Ion detector for Accelerator Mass Spectrometry based on low-pressure TPC with THGEM readout

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of Instrumentation"

DOI: 10.1088/1748-0221/15/07/c07025

Abstract: A new technique for ion identification in Accelerator Mass Spectrometry (AMS) has been proposed by measuring the ion track ranges using a low-pressure TPC. As a proof of principle, a low-pressure TPC with charge readout… read more here.

Keywords: accelerator mass; pressure tpc; low pressure; ion ... See more keywords
Photo by shalone86 from unsplash

Production and characterization of 60Fe standards for accelerator mass spectrometry

Sign Up to like & get
recommendations!
Published in 2019 at "PLoS ONE"

DOI: 10.1371/journal.pone.0219039

Abstract: Accelerator Mass Spectrometry (AMS) is one of the most sensitive analysis techniques to measure long-lived radionuclides, reaching detection limits for isotopic ratios down to 10−15–10−16 in special cases. Its application portfolio covers nearly every field… read more here.

Keywords: 60fe standards; mass spectrometry; mass; isotopic ratios ... See more keywords
Photo from wikipedia

Simulation Study for Beam Extraction with an Electrostatic Einzel Lens for Low Energy Accelerator Mass Spectrometry

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of the Korean Physical Society"

DOI: 10.3938/jkps.77.425

Abstract: Radiocarbon dating using a compact or low energy accelerator mass spectrometer has been rapidly developing in recent times. A gaseous ion source was designed and simulated to reduce sample preparation times. Then, a simulation study… read more here.

Keywords: accelerator mass; energy accelerator; low energy; beam ... See more keywords
Photo by shalone86 from unsplash

Accelerator mass spectrometry for quantification of micro- and therapeutic dose diclofenac in microdialysis samples.

Sign Up to like & get
recommendations!
Published in 2022 at "Bioanalysis"

DOI: 10.4155/bio-2022-0064

Abstract: Background: Microdialysis sampling after drug microdosing may provide tissue pharmacokinetic data early in clinical drug development. However, low administered doses and small sample volumes pose an analytical challenge, particularly for highly protein-bound drugs. Materials &… read more here.

Keywords: mass spectrometry; accelerator mass; 14c diclofenac; quantification micro ... See more keywords