We have studied the performance of a newly-commercialized CR-39 plastic nuclear track
detector (PNTD),“TechnoTrak”, in energetic heavy ion measurements. The advantages of …

Recently, 211At has received increasing attention as a potential radionuclide for cancer
radioimmunotherapy. It is a α-particle emitter, which is extremely effective against malignant …

We investigated the local concentration of α-particles from 211At-labeled trastuzumab
antibodies against human epidermal growth factor receptor type 2 antigens in liver …

CR-39 is a solid nuclear track detector that is commonly used for long-term passive radon
monitoring. For a specific incident particle, etching condition and type of CR-39, the …

In the present work the dependence of the bulk etch rate of CR-39 solid state nuclear track
detectors (SSNTD) on the concentration C and the temperature T of the NaOH etching …

The capability of the CR-39 track detector for isotope identification was verified using 56 Fe
and 55 Fe beams from the heavy ion accelerator HIMAC at NIRS. A CR-39 stack was …

This work aims to investigate the changes in the linear energy transfer (LET) spectra
distribution and the beam spot width of a therapeutic carbon ion beam in density …

We measured the recoil charged particles from secondary neutrons produced by the
photonuclear reaction in a water phantom from a 10-MV photon beam from medical linacs …

The measurement of linear energy transfer (LET) is crucial for the evaluation of the radiation
effect in heavy ion therapy. As two detectors which are convenient to implant into the …

We experimentally determined the suitable conditions of temperature and air pressure for
measuring charge and mass compositions of heavy cosmic rays using CR-39 track detectors …