Author

Katsumi Niwa

Observed names: K Niwa, K. Niwa, Katsumi NIWA, Niwa, Katsumi

Observed institutions: Japan Atomic Energy Agency, Ohu University

OpenAlex ID: A5061527715

Effect of Sample Grain Size on the CO33- Signal Intensity in ESR Dosimetry of Human Tooth Enamel.

1993 · Midori IWASAKI, Chyuzo MIYAZAWA, et al. · RADIOISOTOPES · 26

Differences in the Radiation Sensitivity of Human Tooth Enamel in an Individual and among the Individuals in Dental ESR Dosimetry.

1995 · Midori IWASAKI, Chyuzo MIYAZAWA, et al. · RADIOISOTOPES · 21

Energy Dependence of the CO33- Signal Intensity in ESR Dosimetry of Human Tooth Enamel.

1991 · Midori IWASAKI, Chyuzo MIYAZAWA, et al. · RADIOISOTOPES · 20

Exposure Rate Dependence of the CO33- Signal Intensity in ESR Dosimetry of Human Tooth Enamel.

1992 · Midori IWASAKI, Chyuzo MIYAZAWA, et al. · RADIOISOTOPES · 7

The Effects of an Incisal Bite Plane on Rat Sublingual Glands

1983 · S. Hioki, K. Niwa, et al. · Journal of Dental Research · 5

The Embryo Pancreas is a Source of Increased Yolk Amylase in the Fertilized Eggs of Domestic Fowls

1992 · Takeyuki IKENO, Hideki SAKAMOTO, et al. · EXPERIMENTAL ANIMALS · 1

Оценка доз внешнего облучения лиц, переживших атомную бомбардировку, по ЭПР-спектроскопии эмали зубов

1996 · Nori Nakamura, Midori Iwasaki, et al. · Радиация и риск (Бюллетень Национального радиационно-эпидемиологического регистра)

Amylases and its Isozymes in the Yolk of Egg and in the Pancreas and the Serum of Domestic Fowl.

1995 · Takeyuki IKENO, Katsumi NIWA · Japanese poultry science

ESR dose estimation using tooth enamel from Hiroshima A-bomb survivors. II. Correlation between stable chromosome aberration frequency vs ESR signal intensity.

1994 · Nori Nakamura, Midori Iwasaki, et al. · Journal of Radiation Research

Radiation dose estimation by ESR on tooth enamel from Hiroshima A-bomb survivors. Part 1 : Preservation and preparation of the materials.

1993 · Nori Nakamura, Midori Iwasaki, et al. · Journal of Radiation Research

[Dental x-rays and radiation hazards].

1982 · K Niwa · PubMed

超解像法によるガンマカメラの解像力向上第1報光学モデルによるコリメータの基礎的実験

1980 · Niwa, Katsumi, Kanai, Yoshiyuki · Institutional Repositories DataBase (IRDB)

REDUCTION OF X-RAY EXPOSURE IN INTRAORAL ROENTGENOGRAPHY:2) Reduction of X-ray exposure by secondary X-ray

1980 · Taiichi Kawazu, Katsumi Niwa, et al.

Reduction of X-ray Exposure in Intraoral Roentgenography:1) Reduction of X-ray Exposure by Before-exposure Method

1979 · Taiichi Kawazu, Katsumi Niwa, et al.

Works count: 14

Citation count: 80

H-index: 5

I10-index: 3