Natural Radionuclides Content in Granites from Operational Quarry Sites
Jamiu Idowu Lawal

Study on the Theoretical Limitation of the Mid-Infrared PbSe N⁺-P Junction Detectors at High Operating Temperature
Xinghua Shi, Quang Phan, Binbin Weng, Lance L. McDowell, Jijun Qiu, Zhihua Cai, Zhisheng Shi

Applied Orthogonal Experiment Design for the Optimum Extraction Conditions of High Concentration Selenium from Maifanite
Hailin Liao, Lingfeng Jiang, Chunjie Wei, Hua Huang, Jing Pan, Chuntao Luo

Measurement of the Potassium Content of Different Food Samples with High Purity Germanium Detectors
Iris Abt, Lucia Garbini, Oliver Schulz

A Mass Spectrometric Study of Kratom Compounds by Direct Infusion Electrospray Ionization Triple Quadrupole Mass Spectrometry
Hanzhuo Fu