Search Results:　 1-20 of 36

1

Influence of environmental stress on the bioelectrical potential of Pothos (Epipremnum aureum) [in Japanese]

谷口渓 , 岡本拓夫 , 荒川正和他

… The bioelectrical potential of the leaves of a plant, Pothos (Epipremnum aureum ), was monitoredwith a potentiometer to detect environmental changes and air pollution. … The bioelectrical potentialwas converted to log-log plots of power spectra of a time scale using the Fast Fourier Transform. …

福井工業高等専門学校研究紀要. 自然科学・工学 (45), 25-29, 2011-12-00

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2

A POTENTIAL OF HUMAN THREE-DIMENSIONAL MODEL FROM PHOTOGRAPHS AS A BODY COMPOSITION ESTIMATION TECHNIQUE [in Japanese]

ISHIGAKI Tohru , NAKASHIMA Satoshi , KAGAWA Masaharu

Japanese journal of physiological anthropology 16(4), 177-183, 2011-11-25

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3

Proposal for Manipulation System with Cybernic Master Arm Based on BES Variable Impedance Control

HIRAMATSU Kousuke , SANKAI Yoshiyuki

… The system uses the nerve action potential signal, which is transmitted to whole body from brain through nerve system. … The Cybernic master arm uses joint torque estimation method based on Bioelectrical Signal (BES). …

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C 77(784), 4653-4662, 2011

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4

Relationship Between Plant Bioelectrical Potential and Water Consumption Environment

Yuge Kozue , Hamagami Kunihiko , Shinogi Yoshiyuki , 弓削こずえ , 濱上邦彦 , 凌祥之

… The objective of this study is clarification of the relationship between plant bioelectrical potential and water consumption environment, including transpiration, irrigation, and water stress. … to extract the plant bioelectrical potential, spectral analysis is introduced. … The experimental result indicates that plant bioelectrical potential fluctuates after several seconds of irrigation. …

Journal of the Faculty of Agriculture, Kyushu University 55(2), 365-370, 2010-10-29

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5

1P1-O09 Hand Support System with Mechanical Compliance of Human Finger [in Japanese]

HASEGAWA Yasuhisa , Mikami Yasuyuki

… The wearer s generation force is measured from BEP(bioelectrical potential) signals of the corresponding part so that the supporting force is in proportion to that force. …

ロボティクス・メカトロニクス講演会講演概要集 2007, "1P1-O09(1)"-"1P1-O09(4)", 2007-05-11

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6

C-13-3 Bioelectrical Potential Responses of Plant to Periodic Light Illumination [in Japanese]

Ando Ki , Hasegawa Yuki , Katsube Teruaki

Proceedings of the IEICE General Conference 2007年_エレクトロニクス(2), 122, 2007-03-07

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7

Influence of light quality on photoelectric response of bioelectrical potential of plant [in Japanese]

HASEGAWA Yuki , KATSUBE Teruaki

電気学会研究会資料. CHS, ケミカルセンサ研究会 2006(11), 21-24, 2006-11-16

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8

Response of Plant Bioelectric Potential due to Wind Intensity [in Japanese]

SHIMBO Tatsuya , HIGASHINO Tsubasa , OYABU Takashi , KIMURA Haruhiko , NANTO Hidehito

… Humans can identify the capabilities by measuring the plant bioelectrical potential. … Plants can be regarded as an environmental sensor by using the potential. … In this study, the bioelectrical potential characteristic to the wind grade was examined. … The integrated value for the potential was adopted to derive the relation. …

IEEJ Transactions on Sensors and Micromachines 126(7), 370-375, 2006-07-01

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9

Bioelectrical Potential Responses of Plant Cells under various Light Irradiation(Bioelectronics and Sensors)

Hasegawa Yuki , Kumada Soichi , Yamanaka Takahiro , Katsube Teruaki

Technical report of IEICE. OME 106(37), 13-14, 2006-05-11

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10

C-13-3 Bioelectrical Potential Responses of Plant to Light Illumination [in Japanese]

Hasegawa Yuki , Katsube Teruaki

Proceedings of the IEICE General Conference 2006年_エレクトロニクス(2), 111, 2006-03-08

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11

Responses Characteristic with Light of the Cell Bioelectrical Potential of Plant [in Japanese]

HASEGAWA Yuki , KATSUBE Teruaki

近年, すべての環境要因をコントロールし, 周年収穫を目標とする植物工場の実用化が進められている.この植物工場で制御する重要な要因の一つである光条件については, 様々な研究が行われ, 単色光が植物の生長や形態形成に及ぼす影響について明らかにされてきた.本研究は, 様々な光条件に対する植物の生体電位反応を計測し, 光の種類の違いが植物体内に及ぼす影響について検討することを目的としている.この成果によ …

Technical report of IEICE. OME 105(465), 23-26, 2005-12-06

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12

C-13-6 Bioelectrical Potential Responses of Plant for Light Illumination and Pollutant gas [in Japanese]

Hasegawa Yuki , Katsube Teruaki

Proceedings of the IEICE General Conference 2005年_エレクトロニクス(2), 110, 2005-03-07

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13

Analysis of Bioelectrical Potential When Plant Purifies Air Pollution(Bioelectronic and Sensor)(<Special Section>Recent Progress in Organic Molecular Electronics)

HASEGAWA Yuki , ASADA Shigehiro , KATSUBE Teruaki , IKEGUCHI Tohru

… In this paper, we investigated the air purification process in plants by bioelectrical potential analysis using linear and nonlinear analysis methods. … Next, we measured AC bioelectrical potential during the purifying process of plants for pollutant gas. … Then, we evaluated the power spectra of time series data of the bioelectrical potential. …

IEICE transactions on electronics E87-C(12), 2093-2098, 2004-12-01

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14

Environment Recognition Ability and Bioelectrical Potential Response of Plant [in Japanese]

Hasegawa Yuki , Katsube Teruaki

植物は,光,温度などの環境変化を認識する能力を持っている.我々は,植物内で行われている様々な環境に対する応答を植物の生体電位反応から捉え,これを人間空間あるいは自然空間の中でのセンサシステムやセキュリティシステムヘ応用することを考える.本研究では,植物生体電位の交流成分を測定し,その時系列解析を行うことによって光の有無や波長の違い,汚染ガスの有無による反応の違いを検討し,植物の環境認識能力の評価を …

Technical report of IEICE. OME 104(483), 23-26, 2004-11-26

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15

Analysis of Nonlinearly of Bioelectrical Potential using a Statistical Hypothetical Testing [in Japanese]

HASEGAWA Yuki , ASADA Shigehiro , KATSUBE Teruaki , IKEGUCHI Tohru

植物の空気汚染浄化能力のメカニズムを生体電位測定によって明らかにすることを目的として,いくつかの非線形解析手法を用いた時系列解析を行った.まず,生体電位の時系列データから時間遅れ座標系による高次元状態空間の再構成を試みた.さらに,決定論的非線形予測による定量的な評価を行った.その結果,空気汚染物質の有無によってアトラクタの構造が変化することが明らかになるとともに,時系列データが長期予測不能性および …

IEICE technical report. Nonlinear problems 104(197), 37-42, 2004-07-09

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16

C-13-8 Air Purification Ability of Plant and Alternating Responses of Bioelectrical Potential [in Japanese]

Yamanaka Takahiro , Hasegawa Yuki , Katsube Teruaki , Ikeguchi Tohru

Proceedings of the IEICE General Conference 2004年_エレクトロニクス(2), 149, 2004-03-08

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17

Time Series Analysis of Bioelectrical Potential of Plant [in Japanese]

HASEGAWA Yuki , ASADA Shigehiro , KATSUBE Teruaki , IKEGUCHI Tohru

植物は,環境条件の変化に対して敏感に反応していることが知られている.このような植物の反応と生理現象との関連や体内で起こる現象について検討する手法として,生体電位反応を測定し,高速フーリエ変換を用いたスペクトル特性の評価をおこなう.また,時系列データから時間遅れ座標による状態空間の再構成を試みた.本研究では特に,光に対する反応および植物の持つ空気浄化能力との関連について検討し,その結果,それぞれの条 …

IEICE technical report. Nonlinear problems 103(464), 53-56, 2003-11-15

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18

Frequency Spectral Analysis of Bioelectrical Potential for the Evaluation of Air Pollution Purification Ability of Plant [in Japanese]

Hasegawa Yuki , Asada Shigehiro , Katsube Teruaki

Proceedings of the Society Conference of IEICE 2003年_エレクトロニクス(2), 105, 2003-09-10

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19

Ethnic Differences in the Relationship between Bioelectrical Impedance and Body Size

Takasaki Yuji , Loy Steven F. , Juergens Hans W.

… The present study compared the regressionequations of bioelectrical impedance on body size among various groups to investigate potential differences due to ethnicity. …

Journal of physiological anthropology and applied human science 22(5), 233-235, 2003-09-00

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20

生体電位測定による植物の空気汚染浄化能力の研究 (特集知的センシング技術と設備管理) [in Japanese]

長谷川有貴 , 内田秀和 , 浅田茂裕他

Journal of the Society of Plant Engineers Japan 14(2), 96-100, 2002-08-00

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