• 86 Citations
  • 6 h-Index
1980 …2009
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Research Output 1980 2009

  • 86 Citations
  • 6 h-Index
  • 32 Article
  • 4 Conference contribution
  • 2 Chapter
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Article
2004

企業分析における統計手法の医薬品会社を例とした適用について

Nagahata, H., 2004, In : 北東アジア経済研究. No1, p. 115-143 29 p.

Research output: Contribution to journalArticle

2000
16 Citations (Scopus)

Pressure measurement of air cushions for SCI patients

Tanimoto, Y., Takechi, H., Nagahata, H. & Yamamoto, H., Jun 2000, In : IEEE Transactions on Instrumentation and Measurement. 49, 3, p. 666-670 5 p.

Research output: Contribution to journalArticle

spinal cord injuries
cushions
wheelchairs
Wheelchairs
pressure measurement
1998
24 Citations (Scopus)

The study of pressure distribution in sitting position on cushions for patient with SCI (spinal cord injury)

Tanimoto, Y., Takechi, H., Nagahata, H. & Yamamoto, H., 1998, In : IEEE Transactions on Instrumentation and Measurement. 47, 5, p. 1239-1243 5 p.

Research output: Contribution to journalArticle

sitting position
spinal cord injuries
cushions
pressure distribution
Pressure distribution

脊椎損傷者のプッシュアップ動作分析

Nagahata, H., 1998, In : 計測自動制御学会論文集. 34, 11, p. 1559-1564 6 p.

Research output: Contribution to journalArticle

脊髄損傷者のプッシュアップ動作分析

Nagahata, H., 1998, In : 計測自動制御学会論文集. Vol.34, No.11, p. 1559-1564 6 p.

Research output: Contribution to journalArticle

1997
1996

一斉集団学習とCAI学習にもとづく学習者の類型化の一検討

Nagahata, H., 1996, In : 日本教育工学雑誌. 19, 4, p. 197-205 9 p.

Research output: Contribution to journalArticle

On the number of class intervals in using chi-square-test

Nagahata, H., 1995, In : Bulletin of Faculty of Education Okayama University. 99, p. 71-84 14 p.

Research output: Contribution to journalArticle

一様性の検定の為にX2テストを用いる時の分割数について

Nagahata, H., 1995, In : 岡山大学教育学部研究集録. 99, p. 71-84 14 p.

Research output: Contribution to journalArticle

1993

ESTIMATION OF THE DISTRIBUTION FUNCTION AND ITS FITNESS

Nagahata, H., 1993, In : Mathematica Japonica. 38, 2

Research output: Contribution to journalArticle

ESTIMATING THE DISTRIBUTION FUNCTION UNDER SOME RESTRICTION IN TWO-SAMPLE

Nagahata, H., 1992, In : Mathematica Japonica. 37, 5

Research output: Contribution to journalArticle

A NOTE ON OPTIMAL INTERVAL IN HISTOGRAM UNDER GENERAL LOSS

Nagahata, H., 1991, In : Default journal. 36

Research output: Contribution to journalArticle

1988

TEST STATISTICS USING THE DENSITY ESTIMATOR

Nagahata, H., 1988, In : Default journal. 21, 1

Research output: Contribution to journalArticle

1985

OPTIMAL SPACING FOR GROUPED OBSERVATIONS FROM THE INFORMATION VIEW-POINT

Nagahata, H., 1985, In : Mathematica Japonica. 30, 2

Research output: Contribution to journalArticle

1980

TESTS AGAINST ORDER RESTRICTIONS IN BINOMIAL POPULATIONS

Nagahata, H., 1980, In : MEMORY OF FAC. SCI. KYUSHU UNIV.. 34, 2

Research output: Contribution to journalArticle