• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Physical Property Evaluation of Agriproduct and Food at Terahertz Range

Research Project

Project/Area Number 26660205
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Agricultural environmental engineering/Agricultural information engineering
Research InstitutionKyoto University

Principal Investigator

SUZUKI Tetsuhito  京都大学, (連合)農学研究科(研究院), 助教 (00723115)

Co-Investigator(Kenkyū-buntansha) OGAWA Yuichi  京都大学, 大学院農学研究科, 准教授 (20373285)
SATO Norio  京都大学, 大学院医学研究科, 講師 (30409205)
HIRAKAWA Keiko  日本医科大学, 医学部, 助教 (32165162)
平川 慶子  日本医科大学, 医学部, 助教 (30165162)
Project Period (FY) 2014-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2014: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Keywords非破壊計測 / テラヘルツ波 / 細胞 / 酸化ストレス
Outline of Final Research Achievements

Epidermal tissues of onion and eggplant were measured by combining attenuated total reflection method and time-domain spectroscopy at Terahertz range. With decreasing water content in the tissues, both refractive index and extinction coefficient decreased.
In order to monitor response of cell to oxidative stress non-invasively, reflectance of Human cell cultivated on CSRR (Complementary Split-Ring Resonator), which enhances electric field near periodic metallic resonator, was measured. Oxidative stress performed gradual change in reflectance, resulting in success to evaluate metabolism change within the cell by complex dielectric constant.

Report

(2 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • Research Products

    (4 results)

All 2015 2014

All Journal Article (2 results) (of which Acknowledgement Compliant: 1 results) Presentation (2 results)

  • [Journal Article] テラヘルツ波全反射減衰分光法を用いた細胞の酸化ストレス応答評価のための基礎研究2015

    • Author(s)
      堀彩夏, 白神慧一郎, 足立絢, 服部建太, 近藤直, 小川雄一, 鈴木哲仁,
    • Journal Title

      農業食料工学会関西支部報

      Volume: 118

    • Related Report
      2014 Annual Research Report
    • Acknowledgement Compliant
  • [Journal Article] Sensing living cells using a terahertz split-ring resonator with reflection spectroscopy2014

    • Author(s)
      K. Hattori, K. Shiraga, Y. Ogawa, N. Kondo
    • Journal Title

      31st URSI General Assembly and Scientific Symposium (URSI GASS)

      Volume: 14693160 Pages: 1-4

    • Related Report
      2014 Annual Research Report
  • [Presentation] テラヘルツ波全反射減衰分光法を用いた細胞の酸化ストレス応答評価のための基礎研究2015

    • Author(s)
      堀彩夏, 白神慧一郎, 足立絢, 服部建太, 近藤直, 小川雄一, 鈴木哲仁
    • Organizer
      農業食料工学会関西支部第133回例会
    • Place of Presentation
      京都大学
    • Year and Date
      2015-03-03
    • Related Report
      2014 Annual Research Report
  • [Presentation] Sensing living cells using a terahertz split-ring resonator with reflection spectroscopy2014

    • Author(s)
      K. Hattori, K. Shiraga, Y. Ogawa, N. Kondo
    • Organizer
      XXXI URSI General Assembly and Scientific Symposia of International Union of Radio Science
    • Place of Presentation
      Beijing, China
    • Year and Date
      2014-08-16 – 2014-08-23
    • Related Report
      2014 Annual Research Report

URL: 

Published: 2014-04-04   Modified: 2016-06-03  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi