Results 21 to 30 of about 131,276 (280)

Chemical Separation of Uranium and Precise Measurement of ²³⁴U/²³⁸U and ²³⁵U/²³⁸U Ratios in Soil Samples Using Multi Collector Inductively Coupled Plasma Mass Spectrometry

Molecules, 2020
A new chemical separation has been developed to isolate uranium (U) using two UTEVA columns to minimize iron and thorium interferences from high background area soil samples containing minerals like monazites and ilmenite.
Nimelan Veerasamy, Asako Takamasa, Rajamanickam Murugan, Sharayu Kasar, Tatsuo Aono, Kazumasa Inoue, Masahiro Fukushi, Sarata Kumar Sahoo   +7 more
doaj   +1 more source

Combining the radial basis function Eulerian and Lagrangian schemes with geostatistics for modeling of radionuclide migration through the geosphere [PDF]

, 2004
To assess the long-term safety of a radioactive waste disposal system, mathematical models are used to describe groundwater flow, chemistry, and potential radionuclide migration through geological formations.
Runovc, Franc, Turk, Goran, Vrankar, Leopold   +2 more
core   +1 more source

Determination of Trace Selenium in Uranium-bearing Geological Samples by Hydride Generation-Inductively Coupled Plasma-Optimal Emission Spectrometry

Yankuang ceshi, 2016
Using hydride generation to determine selenium in geological samples, the sample dissolution, selenium pre-reduction and the suppression of coexisting ion interference should be considered.
HE Pan-hong, YANG Zhen, RONG Yao, GONG Shu-hao, GONG Zhi-xiang   +4 more
doaj   +1 more source

Alpha‐emitters and targeted alpha therapy in cancer treatment

iRADIOLOGY, 2023
Alpha emitters are radionuclides with good pharmacological characteristics for the treatment of cancer because they decay by emitting high linear energy transfer particles.
Jiajia Zhang, Shanshan Qin, Mengdie Yang, Xiaoyi Zhang, Shenghong Zhang, Fei Yu   +5 more
doaj   +1 more source

Excitation functions of proton induced nuclear reactions on natW up to 40 MeV [PDF]

, 2007
Excitation functions for the production of the 181,182m,182g,183,184g,186Re and 183,184Ta radionuclides from proton bombardment on natural tungsten were measured using the stacked-foil activation technique for the proton energies up to 40 MeV. A new data
Akkermans, Atkins, Atkins, Bishayee, Blann, Ceolin, Dmitriev, Dmitriev, Filoosofov, Gilbert, Gilmore, Guinyun Kim, Hauser, Hermanne, Johnson, Kairemo, Kalbach, Kalbach, Khalid, Khandaker, Kinsey, Koning, Kormali, Kwangsoo Kim, Kyung-Sook Kim, Lintschinger, Loska, Manwoo Lee, Mathias, Mayeen Uddin Khandaker, Nakamaru, Siegel, Tolmachev, Uddin, Wang, Weisskopf, Weisskopf, Young Seok Lee, Young-Ouk Lee, Young-Sik Cho, Zimmerman   +40 more
core   +2 more sources

Modelling of radionuclide migration through the geosphere with radial basis function method and geostatistics [PDF]

, 2004
The modelling of radionuclide transport through the geosphere is necessary in the safety assessment of repositories for radioactive waste. A number of key geosphere processes need to be considered when predicting the movement of radionuclides through the
Runovc, Franc, Turk, Goran, Vrankar, Leopold   +2 more
core   +1 more source

Determination of Silver, Copper, Lead and Zinc in Sulfide Ores by Flame Atomic Absorption Spectrometry and Inductively Coupled Plasma-Optical Emission Spectrometry

Yankuang ceshi, 2018
BACKGROUND The transition metals copper, cobalt, nickel, zinc, lead and the noble metal elements (the platinum family elements gold, and silver) are highly enriched in sulfide minerals, especially in magmatic sulfides.
HU Jian-ping, WANG Ri-zhong, DU Bao-hua, SHENG Di-bo, LUO Zhi-xiang   +4 more
doaj   +1 more source

Somatostatin Analogues in the Treatment of Neuroendocrine Tumors: Past, Present and Future [PDF]

, 2019
In recent decades, the incidence of neuroendocrine tumors (NETs) has steadily increased. Due to the slow-growing nature of these tumors and the lack of early symptoms, most cases are diagnosed at advanced stages, when curative treatment options are no ...
Amthauer, Holger, Jann, Henning, Kayser, Antonin, Roderburg, Christoph, Stueven, Anna Kathrin, Tacke, Frank, Wetz, Christoph, Wiedenmann, Bertram, Wree, Alexander   +8 more
core   +1 more source

Hybrid Single-Photon Emission Computed Tomography/Computed Tomography Imaging Features of Tumoral Calcinosis in Technetium-99m Methylene Diphosphonate Bone Scintigraphy

World Journal of Nuclear Medicine, 2015
Tumoral calcinosis (TC) is an uncommon ectopic calcification syndrome. TC is a benign condition characterized by the presence of large calcific soft tissue deposits occurring predominantly in a periarticular location.
Koramadai Kamaleshwaran, Premkumar Asokumar, Anjali Malaikkal, Vyshakh Mohanan, Ajit Shinto   +4 more
doaj   +1 more source

Advances in the Application of Radionuclide-Labeled HER2 Affibody for the Diagnosis and Treatment of Ovarian Cancer

Frontiers in Oncology, 2022
Human epidermal growth factor receptor 2 (HER2) is a highly expressed tumor marker in epithelial ovarian cancer, and its overexpression is considered to be a potential factor of poor prognosis.
Xianwen Hu, Dandan Li, Yujie Fu, Jiashen Zheng, Zelong Feng, Jiong Cai, Pan Wang   +6 more
doaj   +1 more source