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Actinium

Known as: Ac element, Actinium [Chemical/Ingredient] 
Actinium. A trivalent radioactive element and the prototypical member of the actinide family. It has the atomic symbol Ac, atomic number 89, and… 
National Institutes of Health

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Broader (1)

Actinoid Series Elements
In Bloodagonistsaspects of radiation effectsstandards characteristics

Papers overview

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2018
2018
New mass anchor points for neutron-deficient heavy nuclei from direct mass measurements of radium and actinium isotopes
The masses of the exotic isotopes Ac210−214 and Ra210−214 have been measured with a multireflection time-of-flight mass… 
2013
2013
An Active Ac/Ds Transposon System for Activation Tagging in Tomato Cultivar M82 Using Clonal Propagation1[W][OA]
A transposon tagging system was used to develop 509 activation-tagged lines through micropropagation of derived transgenic… 
2013
2013
Determination of the Integrated Molar Absorptivity and Molar Extinction Coefficient of Hydrogenated Fullerenes
The integrated molar absorptivity (Ψ) and the molar extinction coefficient (ε) of each infrared transition of the hydrogenated… 
2012
2012
On the Radical Cation Spectra of Fullerenes and Fulleranes. Part 1: C60, C70,C76, C78 and C84
The radical cation of the fullerene series C60, C70,C76, C78 and C84 were generated in oleum (fuming sulphuric acid with 30% free… 
2011
2011
Separation of lanthanum, hafnium, barium and radiotracers yttrium-88 and barium-133 using crystalline zirconium phosphate and phosphonate compounds as prospective materials for a Ra-223 radioisotope…
2011
2011
Analysis of re-integrated Ac element positions in the genome of Populus provides a basis for Ac/Ds-transposon activation tagging in trees
With a view to establish an efficient gene tagging system for forest tree species, we assessed the transposition behaviour of the… 
2006
2006
Mitigation of radiation nephropathy after internal alpha-particle irradiation of kidneys.
PURPOSE Internal irradiation of kidneys as a consequence of radioimmunotherapy, radiation accidents, or nuclear terrorism can… 
Highly Cited
1997
Highly Cited
1997
Characterization of the transposition pattern of the Ac element in Arabidopsis thaliana using endonuclease I-SceI.
We have investigated physical distances and directions of transposition of the maize transposable element Ac in Arabidopsis… 
1992
1992
Establishment of a gene tagging system in Arabidopsis thaliana based on the maize transposable element Ac
SummaryAn Ac-derived, two-component transposable element system has been developed and analyzed with respect to its use in… 
Highly Cited
1947
Highly Cited
1947
A Revised Estimate of the Age of the Earth
SINCE the publication of my preliminary account of a new method of estimating the age of the earth1, based on Nier's isotopic… 
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