Seiya Manabe
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View article: Release of Microplastics from Shoe Outsoles into the Environment by Walking and Jogging, and Ingestion of Shoe Outsole Microplastics by Goldfish
Release of Microplastics from Shoe Outsoles into the Environment by Walking and Jogging, and Ingestion of Shoe Outsole Microplastics by Goldfish Open
The migration of terrestrial microplastics (MPs) into aquatic environments is considered to have negatively affected aquatic ecosystems. However, quantifying terrestrial pathways is challenging because of the diverse sources of MPs. A poor…
View article: Development of an Integrating Sphere-Based Wide-Range Light Source System for the Linearity Evaluation of a Photodetector Used in Radiation Detection and Bioanalysis Instruments
Development of an Integrating Sphere-Based Wide-Range Light Source System for the Linearity Evaluation of a Photodetector Used in Radiation Detection and Bioanalysis Instruments Open
We developed a compact wide-range light source system for evaluating the linearity of photomultiplier tube (PMT) output. This system utilizes two integrating spheres equipped with a continuously variable slit and output aperture to modulat…
View article: Performance study of a new LiCAF:Ce detector developed for high-efficient neutron detection in intense γ-ray fields
Performance study of a new LiCAF:Ce detector developed for high-efficient neutron detection in intense γ-ray fields Open
When detecting fast and thermal neutrons in intense γ -ray fields, it is challenging to discriminate between pulse signals due to neutron and γ -rays, even when using pulse-shape-discrimination techniques, because the trailing pulse signal…
View article: Trends in radiation standard
Trends in radiation standard Open
日本における中性子標準の研究は,1954年から原子力の平和利用のためにスタートした。現在,中性子標準が提供できる物理量としては,241Am-Be,252Cf中性子線源および加速器中性子を用いた中性子フルエンスおよび中性子フルエンス率と,241Am-Be,252Cf中性子線源に対する中性子放出率がある。これらの標準について,国内ユーザーに対する標準供給およびトレーサビリティ体制の構築を行ってきた。広まる中性子ニーズに対応するために,新たな中性子標準の確立とそのための新たな中性…
View article: Effect of large-angle incidence on particle identification performance for light-charged ($Z \le 2$) particles by pulse shape analysis with a pad-type nTD silicon detector
Effect of large-angle incidence on particle identification performance for light-charged ($Z \le 2$) particles by pulse shape analysis with a pad-type nTD silicon detector Open
In recent years, particle discrimination methods based on digital waveform analysis techniques for neutron-transmutation-doped silicon (nTD-Si) detectors have become widely used for the identification of low-energy charged particles. Altho…
View article: Emissions of Hydrogen Isotopes from the Nuclear Muon Capture Reaction in <sup>nat</sup>Si
Emissions of Hydrogen Isotopes from the Nuclear Muon Capture Reaction in <sup>nat</sup>Si Open
The energy spectra of protons, deuterons and tritons produced by the nuclear muon capture reaction in nat Si were measured at the M1 beam line of Muon Science Innovative Channel (MuSIC) in Research Center for Nuclear Physics (RCNP) using a…
View article: Ion species discrimination method by linear energy transfer measurement in Fujifilm BAS-SR imaging plate
Ion species discrimination method by linear energy transfer measurement in Fujifilm BAS-SR imaging plate Open
We have developed a novel discrimination methodology to identify ions in multispecies beams with similar charge-to-mass ratios, but different atomic numbers. After an initial separation by charge-to-mass ratios using co-linear electric and…
View article: Neutron production from thick LiF, C, Si, Ni, Mo, and Ta targets bombarded by 13.4-MeV deuterons
Neutron production from thick LiF, C, Si, Ni, Mo, and Ta targets bombarded by 13.4-MeV deuterons Open
Double-differential thick target neutron yields from LiF, C, Si, Ni, Mo, and Ta targets bombarded by 13.4-MeV deuterons were measured by using an EJ-301 liquid organic scintillator at the Center for Accelerator and Beam Applied Science, Ky…
View article: An Augmented γ-Spray System to Visualize Biological Effects for Human Body
An Augmented γ-Spray System to Visualize Biological Effects for Human Body Open
\nThe purpose of this study was to develop a new educational system with an easy-to-use interface in order to support comprehension of the biological effects of radiation on the human body within a short period of time. A paint spray-gun w…
View article: CCDC 1509185: Experimental Crystal Structure Determination
CCDC 1509185: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …