Results 51 to 60 of about 7,310 (188)

Early onset of ground-state deformation in the neutron-deficient polonium isotopes

open access: yes, 2010
In-source resonant ionization laser spectroscopy of the even-$A$ polonium isotopes $^{192-210,216,218}$Po has been performed using the $6p^37s$ $^5S_2$ to $6p^37p$ $^5P_2$ ($\lambda=843.38$ nm) transition in the polonium atom (Po-I) at the CERN ISOLDE ...
A. E. Barzakh   +31 more
core   +3 more sources

Astatine‐211—Towards In Vivo Stable Astatine‐211 Labeled Radiopharmaceuticals and Their (Pre)Clinical Applications

open access: yesMedicinal Research Reviews, Volume 46, Issue 1, Page 203-237, January 2026.
ABSTRACT Targeted radioligand therapy has emerged as a promising treatment option for eradicating advanced cancer forms. α‐Emitters are considered particularly promising as they can obliterate (micro)‐metastases. The α‐emitter astatine‐211 (211At) has experienced increased interest due to its favorable decay properties.
Marius Müller   +5 more
wiley   +1 more source

Comparative Geochemistry of 234Th, 210Pb, and 210Po: A Case Study in the Hung-Tsai Trough off South western Taiwan

open access: yesTerrestrial, Atmospheric and Oceanic Sciences, 2009
Detailed profiles of dissolved and particulate 234Th, 210Pb, and 210Po activities at three stations in the Hung-Tsai Trough off south western Taiwan were determined.
Ching-Ling Wei   +4 more
doaj   +1 more source

Determinación de polonio-210 (210Po) en alimentos y agua: una revisión (2014-2019)

open access: yesRevista Investigaciones y Aplicaciones Nucleares, 2021
El polonio-210 (210Po) es uno de los radionúclidos que genera mayor preocupación debido a su radiotoxicidad. La mayoría del 210Po que se encuentra en nuestro entorno se produce de forma natural y su distribución ambiental es el resultado de dos procesos
Nataly Rocío Barbosa González   +1 more
doaj   +1 more source

New experimental limits on the alpha decays of lead isotopes

open access: yes, 2012
For the first time a PbWO4 crystal was grown using ancient Roman lead and it was run as a cryogenic detector. Thanks to the simultaneous and independent read-out of heat and scintillation light, the detector was able to discriminate beta/gamma ...
Beeman, J. W.   +17 more
core   +1 more source

Baseline measurements of 210Po and 210Pb in the seafood of Kasimedu fishing harbour, Chennai, South East Coast of India and related dose to population

open access: yesEnvironmental Chemistry and Ecotoxicology, 2019
The Bioaccumulation studies of natural radionuclides such as 210Po & 210Pb was carried out to explain the radiation levels of Kasimedu fishing harbour, Chennai, southeast coast of India. Abiotic components like water, sediment and biotic components (Fish
M. Saiyad Musthafa   +2 more
doaj   +1 more source

Estimasi Dosis Radiasi 210Po pada Ikan Laut Konsumsi dari Perairan Banda Aceh

open access: yesJurnal Kelautan Tropis, 2021
The main idea of this study is to calculate 210Po activity in marine biota from Banda Aceh waters and calculate dose estimates for marine biota consumers.
Risa Chintia Balqis   +2 more
doaj   +1 more source

An absorbed dose‐based source strength determination for diffusing alpha‐emitters radiation therapy (DaRT) brachytherapy seeds – Proof of concept

open access: yesMedical Physics, Volume 52, Issue 12, December 2025.
Abstract Background Diffusing alpha‐emitter radiation therapy (DaRT) is currently being evaluated in several clinical trials as an interstitial temporary brachytherapy source. However, determining source strength solely based on gamma spectrometry measurements of 224Ra activity has limitations. This method does not account for changes in the desorption
Sean P. Jollota   +3 more
wiley   +1 more source

Flood‐Driven Turbidite Deposition in a Highstand‐Detached Submarine Canyon

open access: yesGeophysical Research Letters, Volume 52, Issue 21, 16 November 2025.
Abstract Turbidites on active margins represent key archives of great earthquakes, yet turbidity currents triggered by non‐seismic events complicate paleoearthquake records and influence geochemical budgets. Sediment cores collected from highstand‐detached Astoria Canyon address whether non‐seismic turbidity currents are preserved in canyon ...
Evan Lahr   +4 more
wiley   +1 more source

Excess 210Po in the coastal atmosphere

open access: yesTellus B, 2000
Many researchers have reported the widespread occurrence of excess 210 Po in the global atmosphere and suggested probable sources such as resuspension of top soils, stratospheric aerosols, sea spray of the surface micro-layer, volcanic emission, and bio-volatile 210Po species from the productive ocean.
KIM, GUEBUEM   +2 more
openaire   +2 more sources

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