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통합검색

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1in vivo energy harvesting

'in vivo energy harvesting' 에 대한 통합검색결과 5건입니다.

한빛사5건

최신순
관련도순

High-Performing and Capacitive-Matched Triboelectric Implants Driven by Ultrasound
- Adv. Mater. Oct 26 2023, | https://doi.org/10.1002/adma.202307194
- 2023.10
- 바이오·의료융합
In Vivo Self-Powered Wireless Transmission Using Biocompatible Flexible Energy Harvesters
- Adv. Funct. Mater. Version of Record online: 11 MAY 2017 | DOI: 10.1002/adfm.201700341
- 2017.05
- 바이오·의료융합
- 황건태(KAIST)
- 이건재(KAIST)
Flexible Piezoelectric Thin?Film Energy Harvesters and Nanosensors for Biomedical Applications
- Adv. Healthc. Mater. Volume4, Issue5 April 2, 2015 Pages 646-658 | https://doi.org/10.1002/adhm.201400642
- 2015.04
- 바이오·의료융합
안태규

University of California, Berkeley

- 논문관련 분야의 소개, 동향, 전망을 설명 When excess light was irradiated on plant leaves, a lot of by-product can be generated such as singlet oxygen and reactive oxygen species (ROS) which are fatal to plant's survival. Therefore plants start to develop protection mechanism to avoid photodamage. The mechanism, so-called non-photochemical quenching (NPQ), dissipates the excess energy as a heat. Although the biological importance of this process was recognized well, the molecular details of this process were totally unknown. We have approached systematically from intact system to individual complexes in photosystem II including LHCII, antenna complexes, and CP minor complexes. We found the charge-transfer (CT) quenching in in vivo thylakoids and succeeded to explore CT quenching in minor complexes (CP29, CP26, and CP24). In this work, we focused on CP29 and tried to find which chlorophyll(s) triggers this CT quenching. We found that A5/B5 coupled chlorophylls and nearby zeaxanthin can generate CT quenching. We proved this chemical process from the biological scale (a few microns) to chemist's scale (a few nanometers). As the efficiency of photosynthesis rebukes the engineering tool to develop artificial solar cell, this photoprotection mechanism might help to design more stable photovoltaic devices. [Figure 1. Structures of Photosystem II in Arabidopsis thaliana.] Actually we finished this experiment more than one year ago and we were hesitating to submit this manuscript to Nature or Science. All of a sudden, other researchers' result about NPQ suggesting different mechanism has come up in Nature, so we decided to submit ours to Science. We didn't have to hesitate any more. In addition, their paper has made our results distinguishable and important. 2. 연구를 진행했던 소속기관 또는 연구소에 대해 소개 부탁 드립니다. I'm working in Lawrence Berkeley National Laboratory (LBNL) and Department of Chemistry, at University of California, Berkeley (
- Science
- 2008.05.12
- 김준열(Michigan State University)
  Interview
Defining the primary route for lutein synthesis in plants: The role of Arabidopsis carotenoid β-ring hydroxylase CYP97A3
- Proc. Natl. Acad. Sci. USA Published online before print February 21, 2006
- 2006.02

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