Results 41 to 50 of about 674,721 (250)
Isotope shifts and hyperfine structure of the laser cooling Fe I 358-nm line
We report on the measurement of the isotope shifts of the $3d^74s \,\, a \, {}^5\!F_5 - 3d^74p \,\, z \, {}^5\!G^o_6$ Fe~I line at 358~nm between all four stable isotopes ${}^{54}$Fe, ${}^{56}$Fe, ${}^{57}$Fe and ${}^{58}$Fe, as well as the hyperfine ...
Bastin, T., Huet, N., Pettens, M.
core +1 more source
Triaxiality in the odd-A nuclei 109−117I studied through a microscopic rotationparticle coupling
A systematic study of ground state spectrum with the triaxial deformation γ for odd-A Iodine isotopes 109−117I is carried out with the nonadiabatic quasiparticle approach.
Modi Swati
doaj +1 more source
Selected aspects of the radioactive isotopes analytics with particular emphasis on criminal poisonings [PDF]
Radioactive isotopes and their compounds were used for criminal purposes owing to their convenient chemical and physical properties. They are usually odorless and tasteless and could remain unnoticed.
Anna Zimna+2 more
doaj +1 more source
We report an observation of the weak $6^{1}$S$_{0}$-$6^3$P$_0$ transition in $^{171,173}$Yb as an important step to establish Yb as a primary candidate for future optical frequency standards, and to open up a new approach for qubits using the $^{1}$S$_{0}
Claire Cramer+16 more
core +1 more source
Legacy of Dr. Saul Hertz [PDF]
Saul Hertz was a physician and scientist who invented and implemented the use of radioactive iodine (RAI) for medical purposes. The history of the development of this new non-invasive and effective method of treatment began in 1936, when Saul Hertz asked
Marina S. Sheremeta+3 more
doaj +1 more source
Effects of Iodine Annealing on Fe1+yTe0.6Se0.4 [PDF]
Effects of iodine annealing to induce bulk superconductivity in Fe1+yTe0.6Se0.4 have been systematically studied by changing the molar ratio of iodine to the sample and annealing temperature. The optimal condition to induce bulk superconductivity with Tc ~14.5 K and self-field Jc(2 K) ~ 5x10^5 A/cm2 is found to be a molar ratio of iodine of 5-7 % at ...
arxiv +1 more source
Possible Impurities in Radiopharmaceuticals and Corresponding Test Methods
The main quality attributes of radiopharmaceuticals that ensure their effectiveness and safety and are unique to their specifications are activity, radionuclide identity, radionuclide purity, and radiochemical purity. The aim of this study was to analyse
G. E. Kodina+3 more
doaj +1 more source
Isotope shifts of 6s5d $^3$D-states in neutral Barium
Laser spectroscopy of the low lying $^1$P and $^3$D states in atomic barium has been performed. This work contributes substantially to the development of an effective laser cooling and trapping for heavy alkaline earth elements and aims in particular for
Dammalapati, U.+3 more
core +1 more source
Adsorptive Removal of Gaseous Methyl Iodide by Triethylenediamine Modified Activated Carbon Fiber
The rapid growth of the nuclear industry poses a great challenge for radioactive waste treatment. Volatile radioactive isotopes generated from uranium fission, especially gaseous iodine, attracted great attention due to their environment and health ...
WANG Lielin;LIU Feng;ZHAN Jie;SU Xingdong;CHEN Xiaojiang;LI Li;ZHOU Meiling;ZOU Hao;DING Congcong;XIE Hua
doaj
Detection Limits of NaI Scintillator Detector Based Aerial Source Detection Systems [PDF]
Aerial source detection systems have the capability to rapidly provide radiological data over a large area of land. Sodium Iodine (NaI) scintillator based aerial radiation detection systems of compact physical sizes have the potential aid nuclear security applications in a cost-effective manner when deployed on aerial vehicle systems.
arxiv