Results 11 to 20 of about 24,403 (218)

Breaking the Boring Billion

open access: yesGeophysical Monograph Series, Page 487-501., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Charles W. Diamond   +3 more
wiley  

+2 more sources

Evaluation of internal exposure of nuclear medicine staff working with radioiodine in Poland

open access: yesInternational Journal of Occupational Medicine and Environmental Health, 2023
The iodine-131 (I-131) content in the thyroid of staff members working with this radionuclides has been measured with about 500 employees in about 25 hospital’s departments of nuclear medicine performing therapy and diagnosis of thyroid disease in Poland.
Grażyna Krajewska, Paweł Krajewski
doaj   +1 more source

Spins of Some Radioactive Iodine Isotopes [PDF]

open access: yesPhysical Review, 1958
The spins of I/sup 123/, I/sup 124/, and I/sup 131/ were measured by the method of atomic beams; the spins are 5/2, 2. and 7/2. respectively. The result I = 7/2 for I/sup 131/ confirms an earlier measurement by a different method. (auth)
Garvin, Hugh L.   +2 more
openaire   +2 more sources

Neutron Deficient Isotopes of Iodine [PDF]

open access: yesPhysical Review, 1950
Abstract : The iodine isotopes I(123), I(122), I(121), and I(120) (?) have been made by bombarding antimony with alpha-particles. Their characteristics are summarized and evidence for mass assignments presented. During the course of some investigations of abnormal change in nuclear charge following irradiation with high-energy particles, some of the ...
Marquez, Luis, Perlman, I.
openaire   +2 more sources

Evaluation of decontamination factor of radioactive methyl iodide on activated carbons at high humid conditions

open access: yesNuclear Engineering and Technology, 2021
Radioactive iodine (131I) released from nuclear power plants has been a critical environmental concern for workers. The effective trapping of radioactive iodine isotopes from the off-gas stream generated from nuclear facilities is an important issue in ...
Byung-Seon Choi   +3 more
doaj   +1 more source

Temporal variation in 129I and 127I in aerosols from Xi'an, China: influence of East Asian monsoon and heavy haze events [PDF]

open access: yesAtmospheric Chemistry and Physics, 2020
Aerosol iodine isotopes are pivotal links in atmospheric circulation of iodine in both atmospheric and nuclear sciences, while their sources, temporal change and transport mechanism are still not well understood.
L. Zhang   +11 more
doaj   +1 more source

Isotope Shift Measurements of Stable and Short-Lived Lithium Isotopes for Nuclear Charge Radii Determination [PDF]

open access: yes, 2010
Changes in the mean-square nuclear charge radii along the lithium isotopic chain were determined using a combination of precise isotope shift measurements and theoretical atomic structure calculations.
A. Dax   +28 more
core   +3 more sources

Radiation Dosimetry of Theragnostic Pairs for Isotopes of Iodine in IAZA

open access: yesPharmaceutics, 2022
Theragnostic pairs of isotopes are used to infer radiation dosimetry for a therapeutic radiopharmaceutical from a diagnostic imaging study with the same tracer molecule labelled with an isotope better suited for the imaging task. We describe the transfer
Hans-S. Jans   +6 more
doaj   +1 more source

Multiple carriers of Q noble gases in primitive meteorites [PDF]

open access: yes, 2015
The main carrier of primordial heavy noble gases in chondrites is thought to be an organic phase, known as phase Q, whose precise characterization has resisted decades of investigation.
Amari   +40 more
core   +2 more sources

Determination of ultra-low level 129I in vegetation using pyrolysis for iodine separation and accelerator mass spectrometry measurements [PDF]

open access: yes, 2016
Radioactive isotopes of iodine are the most common radiological toxins from nuclear accidents due to their high release and high enrichment in human thyroid.
Hou, Xiaolin, Wang, Yanyun
core   +1 more source

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