AKASHI Yukio

アカシユキオ | AKASHI Yukio

Affiliation and department：
Job title： Professor
Homepage URL (1)： http://www.anc-d.u-fukui.ac.jp/~akashi/

Research field (1)： Construction environment and equipment

Research keywords (7)： Light, Circadian thythm, spectral power distribution , mesopic, photopic, vision, reaction time , Light , aging, vision, lighting , vision , Image Processing , lighting

Research theme for competitive and other funds (5)：

2016 - 2020 Development of new lighting technology to enhance luminance contrast for older people to read better
2013 - 2017 高効率で安全な道路照明を設計する薄明視輝度計測ツールの開発
2014 - オフィスの節電照明の変化実態把握と新しい省エネルギー光環境への展開
2010 - 2012 覚醒度向上のための体内時計光受容センサー・光制御用LEDシステムの開発
2012 - 覚醒度向上のための体内時計光受容センサー・光制御用LEDシステムの開発

Papers (59)：

Yukio AKASHI, Ryota OHASHI, Tatsukiyo UCHIDA. The effects of luminance reduction on foveal task performance while implementing mesopic photometry in street lighting standards. In principle, the journal name should be the abbreviated journal name specified by the journal in which the article was published.,If the journal name is in European language, the first letter of the word should be capitalized.,The first letter of the first word should be capitalized, and the first letter of the second and subsequent words should be lower case. 2023. 47. 1. 6-16
Y Akashi, Y Kuno, K Murakami, M Inatani, T Aoki. A readability model of letters with various letter size, luminance contrast and adaptation luminance levels for seniors. Lighting Research & Technology. 2022. 54. 5. 475-495
Junya Sugimoto, Yukio Akashi, Yuki Hiraga, Masaru Inatani, Emi Kaga, Shota Shimonishi. The Effect of Spectral Power Distribution of White Light-Emitting Diodes on Eye Fatigue. Journal of Science and Technology in Lighting. 2021. 45. 1. 34-45
R Ohashi, Y Akashi, T Uchida. Comparisons between off-axis detection and on-axis recognition to implement mesopic photometry in roadway lighting standards. Lighting Research & Technology. 2020. 52. 3 (online-firstに掲載済み). 1-14
Akashi, Y., Miyazaki, T., Maeda, H., Shibata, Y., Ishida H. LIGHTING REQUIREMENTS FOR ADAPTIVE DRIVING BEAM (ADB) TO IMPROVE TARGET VISIBILITY WHEN ONCOMING HEADLIGHT GLARE EXISTS. Proceedings of 29th Quadrennial Session of the CIE. 2019. 772-778

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MISC (38)：

YAMAMOTO Kana, AKASHI Yukio. 40193 The effects of lighting-system selections on the evaluation of brightness uniformity in a scale-model office. Summaries of technical papers of annual meeting. 2015. 2015. 409-410
YAMAMOTO Kana, AKASHI Yukio. 40253 Task and ambient lighting improving visual quality in work spaces. Summaries of technical papers of annual meeting. 2014. 2014. 547-548
Yukio Akashi, Sueko Kanaya, Chieko Ishikura. Interference between foveal and peripheral visual tasks, potentially affecting mesopic photometry. Journal of Light and Visual Environment. 2014. 38. Special issue. 79-88
明石行生, 浅野翔平, 角田. VISUAL MECHANISMS OF DISCOMFORT GLARE SENSATION CAUSED BY LEDS. Proceedings of CIE Conference. 2013
明石行生, 村上克介. 未来の照明. 日本照明家協会誌. 2013. 1. 20-23

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Patents (1)：

Lighting devices, lighting methods and lighting systems

Books (9)：

JIS Z 9126: 2021 Outdoor lighting standards
Japan Industrial Standard Committee, Japan Standard Association 2021
CIE 232: 2019 Discomfort caused by glare from luminaires with a non-uniform source luminance
VIENNA: COMMISSION INTERNATIONALE DE L’ECLAIRAGE. 2019 ISBN:9783902842152
CIE 227: 2017. LIGHTING FOR OLDER PEOPLE AND PEOPLE WITH VISUAL IMPAIRMENT IN BUILDINGS.
VIENNA: COMMISSION INTERNATIONALE DE L’ECLAIRAGE. 2017 ISBN:9783901906961
Life design for the eartch
木楽舎 2016 ISBN:9784863240995
日本建築学会環境基準 AIJES-L0002-2016 照明環境規準・同解説
2016

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Lectures and oral presentations (76)：

Study on Barrier-Free Environment in the First Designated Evacuation Shelters to be Opened at the Time of Disaster in Fukui City
(2024)
Case study of facility planning and management for designated as welfare shelters in Fukui City
(2024)
Study on Barrier-Free Environment in Designated Evacuation Shelters in Fukui City. Focusing on the First-Phase Opening of the Community Center.
(2024)
A Study on the Outline of Facilities Designated as Welfare Evacuation Shelters in Fukui City and the State of Their Facilities and Equipment Part 1
(2024)
Study on the Outline of Facilities Designated as Welfare Evacuation Shelters in Fukui City and the Status of Facility Development, Part 2. Attribution survey and observational survey of facility a.
(2024)

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Works (4)：

LED luminaire simulating a Japanese traditional candle
明石行生, 田中紘一(本学学生) 2011 -
行燈の道
明石行生, 福井青年会議所 2010 -
spectrometer
明石行生, 中川慶子(本学学生) 2009 -
Lighting of Pentagon Memorial
明石行生, Keith Kaseman, Julie Beckman, Jack Mashel, Craig Newman, Zachary Gomes 2008 -

Education (3)：

1983 - 1985 Tokyo Institute of Technology Graduate School, Division of Integrated Science and Engineering 社会開発工学専攻
1983 - 1985 Tokyo Institute of Technology
1979 - 1983 Tokyo Institute of Technology 建築学科

Work history (6)：

2019/04 - 2020/03 University of Fukui Vice president for international affairs
2012/01 - University of Fukui Professor
1999/01 - 2007/06 Rensselaer Polytechnic Institute Lighting Research Center Senior Research Scientist
1999/01 - 2007/06 Rensselaer Polytechnic Institute Lighting Research Center
2007/06 - University of Fukui Associate Professor

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Committee career (6)：

2009 - 社団法人照明学会専門会員
2009 - Illuminating Engineering Institute of Japan 専門会員
2000 - Illuminating Engineering Society of North America 一般会員
2000 - Illuminating Engineering Society of North America member
1983 - 日本建築学会一般会員

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Awards (17)：

2023/05 - The Society of Light and Lighting (SLL) The SLL Leon Gaster Award A readability model of letters with various letter size, luminance contrast and adaptation luminance levels for seniors
2021/06 - 一般社団法人照明学会照明学会功労賞
2016/09 - Illuminating Engineering Institute of Japan 平成28年度照明学会論文賞 Interference between Foveal and Peripheral Visual Tasks, Potentially Affecting Mesopic Photometry
2016/09 - Illuminating Engineering Institute of Japan 平成28年度照明学会論文賞
2016/03 - University of Fukui 学長奨励賞(教育)

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Association Membership(s) (6)：

社団法人照明学会 , 日本建築学会 , Illuminating Engineering Society of North America , Illuminating Engineering Institute of Japan , Architectural Institute of Japan , Illuminating Engineering Society of North America

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