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1

[IEEE 2019 Joint International Symposium on Electromagnetic Compatibility, Sapporo and Asia-Pacific International Symposium on Electromagnetic Compatibility (EMC Sapporo/APEMC) - Sapporo, Japan (2019.6.3-2019.6.7)] 2019 Joint International Symposium on Electromagnetic Compatibility, Sapporo and Asia-Pacific International Symposium on Electromagnetic Compatibility (EMC Sapporo/APEMC) - Comparison of temperature elevation between in physical phantom skin and in human skin during local exposure to a 28 GHz millimeter-wave

Kageyama, Itsuki, Masuda, Hiroshi, Morimatsu, Yoshitaka, Ishitake, Tatsuya, Sakakibara, Keita, Hikage, Takashi, Hirata, Akimasa

Year:

2019

Language:

english

File:

PDF, 909 KB

english, 2019

2

Ce and Nd isotope geochemistry on island arc volcanic rocks with negative Ce anomaly: existence of sources with concave REE patterns in the mantle beneath the Solomon and Bonin island arcs

Hiroshi Shimizu, Hideyuki Sawatari, Yousuke Kawata, Peter N. Dunkley, Akimasa Masuda

Journal:

Contributions to Mineralogy and Petrology

Year:

1992

Language:

english

File:

PDF, 1.07 MB

english, 1992

3

Cerium in chert as an indication of marine environment of its formation

SHIMIZU, HIROSHI, MASUDA, AKIMASA

Journal:

Year:

1977

File:

PDF, 297 KB

1977

4

The coprecipitation of rare-earth elements with calcite and aragonite

Yasutaka Terakado, Akimasa Masuda

Journal:

Chemical Geology

Year:

1988

Language:

english

File:

PDF, 552 KB

english, 1988

5

Determination of osmium abundance in molybdenite mineral by isotope dilution mass spectrometry with microwave digestion using potassium dichromate as oxidizing agent

Suzuki, Katsuhiko, Qi-Lu,, Shimizu, Hiroshi, Masuda, Akimasa

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1992

Language:

english

File:

PDF, 862 KB

english, 1992

6

High accuracy measurement of isotope ratios of molybdenum in some terrestrial molybdenites

Qi-Lu, Akimasa Masuda

Journal:

Journal of the American Society for Mass Spectrometry

Year:

1992

Language:

english

File:

PDF, 669 KB

english, 1992

7

REE tetrad effects in rare-metal granites

Zhao Zhenhua, Akimasa Masuda, M. B. Shabani

Journal:

Chinese Journal of Geochemistry

Year:

1993

Language:

english

File:

PDF, 956 KB

english, 1993

8

Major element compositions and rare-earth element abundances of Cenozoic basalts in eastern China: Implications for a pressure control over LREE/HREE fractionation in continental basalt

Congqiang Liu, Akimasa Masuda, Guanghong Xie

Journal:

Chinese Journal of Geochemistry

Year:

1992

Language:

english

File:

PDF, 1.18 MB

english, 1992

9

Genesis of the earth's crust and the structure within the mantle: A unified chemical theory

Journal:

Chemical Geology

Year:

1966

Language:

english

File:

PDF, 464 KB

english, 1966

10

Trace-element variations in acidic rocks from the inner Zone of southwest Japan

Yasutaka Terakado, Akimasa Masuda

Journal:

Chemical Geology

Year:

1988

Language:

english

File:

PDF, 1.09 MB

english, 1988

11

Isotopic search for spontaneous fission-produced ruthenium, silver and tellurium in uraninite

Hiroshi Hidaka, Akimasa Masuda

Journal:

Chemical Geology

Year:

1993

Language:

english

File:

PDF, 589 KB

english, 1993

12

Ce isotope ratios of N-type MORB

Akio Makishima, Akimasa Masuda

Journal:

Chemical Geology

Year:

1994

Language:

english

File:

PDF, 533 KB

english, 1994

13

ReOs dating of molybdenites from ore deposits in Japan: Implication for the closure temperature of the ReOs system for molybdenite and the cooling history of molybdenum ore deposits

Katsuhiko Suzuki, Hiroshi Shimizu, Akimasa Masuda

Journal:

Geochimica et Cosmochimica Acta

Year:

1996

Language:

english

File:

PDF, 952 KB

english, 1996

14

Lead isotopic compositions in fault gouges and their parent rocks: implications for ancient fault activities

Akimasa Masuda, Kazuhiko Sugino, Kazuhiro Toyoda

Journal:

Applied Geochemistry

Year:

1995

Language:

english

File:

PDF, 987 KB

english, 1995

15

Precise measurement of zirconium isotopes by thermal ionization mass spectrometry

Sarata Kumar Sahoo, Akimasa Masuda

Journal:

Chemical Geology

Year:

1997

Language:

english

File:

PDF, 903 KB

english, 1997

16

The difference in lanthanide abundance pattern between the crust and the chondrite and its possible meaning to the genesis of crust and mantle

Akimasa Masuda, Yoshito Matsui

Journal:

Geochimica et Cosmochimica Acta

Year:

1966

Language:

english

File:

PDF, 871 KB

english, 1966

17

REE patterns of eucrites and their genetic implications

Hiroshi Shimizu, Akimasa Masuda

Journal:

Geochimica et Cosmochimica Acta

Year:

1986

Language:

english

File:

PDF, 964 KB

english, 1986

18

Reliable Re-Os age for molybdenite

Katsuhiko Suzuki, Qi-Lu, Hiroshi Shimizu, Akimasa Masuda

Journal:

Geochimica et Cosmochimica Acta

Year:

1993

Language:

english

File:

PDF, 548 KB

english, 1993

19

Simultaneous Determination of Ruthenium, Palladium, Iridium, and Platinum at Ultratrace Levels by Isotope Dilution Inductively Coupled Plasma Mass Spectrometry in Geological Samples

Yi, Yu Vin, Masuda, Akimasa

Journal:

Analytical Chemistry

Year:

1996

Language:

english

File:

PDF, 107 KB

english, 1996

20

Accurate Measurement of Ruthenium Isotopes by Negative Thermal Ionization Mass Spectrometry

Huang, Min, Liu, Yongzhong, Masuda, Akimasa

Journal:

Analytical Chemistry

Year:

1996

Language:

english

File:

PDF, 102 KB

english, 1996

21

A further examination of existence of primary technetium in nature.

MASUDA, Akimasa, LU, Qi

Journal:

Proceedings of the Japan Academy Series B Physical and Biological Sciences

Year:

1989

Language:

english

File:

PDF, 401 KB

english, 1989

22

A Trial to Detect the Aberration of Ru Isotopic Ratios Due to Radioactive Decay of Technetium.

MASUDA, Akimasa, HUANG, Min

Journal:

Proceedings of the Japan Academy Series B Physical and Biological Sciences

Year:

1994

Language:

english

File:

PDF, 512 KB

english, 1994

23

Features of the heavy rare-earth elements in seawater.

Tanaka, Miho, Shimizu, Hiroshi, Masuda, Akimasa

Journal:

GEOCHEMICAL JOURNAL

Year:

1990

Language:

english

File:

PDF, 1.70 MB

english, 1990

24

Search for p-isotopic anomaly of cerium in the bulk Allende meteorite.

Makishima, Akio, Masuda, Akimasa

Journal:

GEOCHEMICAL JOURNAL

Year:

1994

Language:

english

File:

PDF, 2.18 MB

english, 1994

25

[IEEE 2019 Joint International Symposium on Electromagnetic Compatibility, Sapporo and Asia-Pacific International Symposium on Electromagnetic Compatibility (EMC Sapporo/APEMC) - Sapporo, Japan (2019.6.3-2019.6.7)] 2019 Joint International Symposium on Electromagnetic Compatibility, Sapporo and Asia-Pacific International Symposium on Electromagnetic Compatibility (EMC Sapporo/APEMC) - Comparison of temperature elevation between in physical phantom skin and in human skin during local exposure to a 28 GHz millimeter-wave

Kageyama, Itsuki, Masuda, Hiroshi, Morimatsu, Yoshitaka, Ishitake, Tatsuya, Sakakibara, Keita, Hikage, Takashi, Hirata, Akimasa

Year:

2019

File:

PDF, 909 KB

2019

26

Minor neuronal damage and recovered cellular proliferation in the hippocampus after continuous unilateral forelimb restraint in normal rats

Akimasa Ishida, Yoshitomo Ueda, Kazuto Ishida, Sachiyo Misumi, Tadashi Masuda, Masataka Fujita, Hideki Hida

Journal:

Journal of Neuroscience Research

Year:

2011

Language:

english

File:

PDF, 478 KB

english, 2011

27

Determination of trace rhenium in sea water by inductively coupled plasma mass spectrometry with on-line preconcentration

Mohammad B. Shabani, Akimasa Masuda

Journal:

Analytica Chimica Acta

Year:

1992

Language:

english

File:

PDF, 570 KB

english, 1992

28

Rare-earth elements in matrix, inclusions, and chondrules of the Allende meteorite

Tsuyoshi Tanaka, Akimasa Masuda

Journal:

Year:

1973

Language:

english

File:

PDF, 642 KB

english, 1973

29

Microwave spectra, dipole moments, and energy difference of E and Z C-cyanomethanimine (HCN dimer)

Shuro Takano, Masaaki Sugie, Ko-ichi Sugawara, Harutoshi Takeo, Chi Matsumura, Akimasa Masuda, Kozo Kuchitsu

Journal:

Journal of Molecular Spectroscopy

Year:

1990

Language:

english

File:

PDF, 641 KB

english, 1990

30

Basalts and serpentinite from the Puerto Rico Trench, 2. Rare-earth geochemistry

Hisakazu Jibiki, Akimasa Masuda

Journal:

Year:

1974

Language:

english

File:

PDF, 388 KB

english, 1974

31

Effect of CsF-concentration on electrolytic conductivity, viscosity and anodic reaction of nickel electrode in (CH3)3N-CsF–HF system at room temperature

Akimasa Tasaka, Kenta Nakanishi, Noriaki Masuda, Takaaki Nakai, Koji Ikeda, Kunitaka Momota, Morihiro Saito, Minoru Inaba

Journal:

Electrochimica Acta

Year:

2011

Language:

english

File:

PDF, 1.82 MB

english, 2011

32

Precise determination of lithium isotopic composition by thermal ionization mass spectrometry in natural samples such as seawater

Sarata Kumar Sahoo, Akimasa Masuda

Journal:

Analytica Chimica Acta

Year:

1998

Language:

english

File:

PDF, 99 KB

english, 1998

33

High-precision determination of osmium and rhenium isotope ratios by in situ oxygen isotope ratio correction using negative thermal ionization mass spectrometry

Yongzhong Liu, Min Huang, Akimasa Masuda, Masao Inoue

Journal:

International Journal of Mass Spectrometry and Ion Processes

Year:

1998

Language:

english

File:

PDF, 782 KB

english, 1998

34

Rare earth elements in metagabbros from the Mid-Atlantic Ridge and their possible implications for the genesis of alkali olivine basalts as well as the lizard peridotite

Akimasa Masuda, Noboru Nakamura, Tsuyoshi Tanaka

Journal:

Contributions to Mineralogy and Petrology

Year:

1971

Language:

english

File:

PDF, 737 KB

english, 1971

35

Experimental determination of partition coefficients of ten rare earth elements and barium between clinopyroxene and liquid in the synthetic silicate system at 20 kilobar pressure

Akimasa Masuda, Ikuo Kushiro

Journal:

Contributions to Mineralogy and Petrology

Year:

1970

Language:

english

File:

PDF, 502 KB

english, 1970

36

Possible europium-normal rare-earth abundances estimated from the lunar samples, and the terrestrial analogue

Akimasa Masuda, Tsuyoshi Tanaka

Journal:

Contributions to Mineralogy and Petrology

Year:

1972

Language:

english

File:

PDF, 409 KB

english, 1972

37

Rare-earths in Icelandic neovolcanic rocks

Toshinari Shimokawa, Akimasa Masuda

Journal:

Contributions to Mineralogy and Petrology

Year:

1972

Language:

english

File:

PDF, 527 KB

english, 1972

38

Evolution of lunar materials in light of the abundance variation of oxyphile trace elements

Akimasa Masuda, Noboru Nakamura

Journal:

Contributions to Mineralogy and Petrology

Year:

1970

Language:

english

File:

PDF, 972 KB

english, 1970

39

Nd and Sr isotopic variations in acidic rocks formed under a peculiar tectonic environment in Miocene Southwest Japan

Yasutaka Terakado, Hiroshi Shimizu, Akimasa Masuda

Journal:

Contributions to Mineralogy and Petrology

Year:

1988

Language:

english

File:

PDF, 1.12 MB

english, 1988

40

Range of motion measurement of an artificial hip joint using CT images

Haosheng Sun, Hidenori Inaoka, Yutaka Fukuoka, Tadashi Masuda, Akimasa Ishida, Sadao Morita

Journal:

Medical and Biological Engineering and Computing

Year:

2007

Language:

english

File:

PDF, 261 KB

english, 2007

41

Stability of the human upright stance depending on the frequency of external disturbances

Akimasa Ishida, Tadashi Masuda, Hidenori Inaoka, Yutaka Fukuoka

Journal:

Medical and Biological Engineering and Computing

Year:

2008

Language:

english

File:

PDF, 377 KB

english, 2008

42

The isotopic composition and atomic weight of molybdenum

Qi-Lu, Akimasa Masuda

Journal:

International Journal of Mass Spectrometry and Ion Processes

Year:

1994

Language:

english

File:

PDF, 600 KB

english, 1994

43

Positive thermal ionization mass spectrometry of molybdenum

Atsumichi Kawashima, Kazuya Takahashi, Akimasa Masuda

Journal:

International Journal of Mass Spectrometry and Ion Processes

Year:

1993

Language:

english

File:

PDF, 522 KB

english, 1993

44

Discrepancy in Age-determination involving Radiogenic Isotopes of Lead

MASUDA, AKIMASA

Journal:

Year:

1963

File:

PDF, 242 KB

1963

45

Relative Distribution of Thorium, Uranium and Lead estimated from the Isotopic Composition of Lead in Ores

MASUDA, AKIMASA

Journal:

Year:

1964

File:

PDF, 108 KB

1964

46

Content of Lead in the Earth's Initial Chondrite-like Oxide Mass and the Partition Coefficient of Lead for Crystallization of Silicate Melt

MASUDA, AKIMASA

Journal:

Year:

1964

File:

PDF, 268 KB

1964

47

Genetic Type of the Source Material for Common Leads

MASUDA, AKIMASA

Journal:

Year:

1964

File:

PDF, 387 KB

1964

48

Depth of Source of Lead

MASUDA, AKIMASA

Journal:

Year:

1964

File:

PDF, 445 KB

1964

49

Variation of Partition Coefficient

MASUDA, AKIMASA

Journal:

Year:

1965

File:

PDF, 219 KB

1965

50

Geochemical Constants for Rubidium and Strontium in Basic Rocks

MASUDA, AKIMASA

Journal:

Year:

1965

File:

PDF, 456 KB

1965