Research field (1):
Construction environment and equipment
Research theme for competitive and other funds (10):
2022 - 2025 A study on the acoustic design of learning spaces in schools and pre-schools
2019 - 2022 Research for improving the sound environment of the classroom based on the understanding of the sensory characteristics of students with developmental disabilities
2016 - 2019 保育施設の音環境保全に向けた設計指針の構築とその普及に関する研究
2013 - 2016 STUDY ON CURRENT SITUATION AND IMPROVEMENT METHOD FOR CONSERVATION OF ACOUSTICAL ENVIRONMENT IN NURSERY AND EDUCATIONAL FACILITIES
2013 - 2016 アジアの社会音響調査データアーカイブの設立とその二次分析への活用
2011 - 2015 Experimental investigation toward development of sound fields for singing training and understanding of sensory-motor integration in singing
2011 - 2015 Next-generation acoustic environmental policy; A design and management technique of the environmental quality
2009 - 2011 Development of an advanced room acoustics design scheme based on diffuseness control
2007 - 2008 Investigation of the interaction between musician and concert hall : acoustic interpretation of the musicians' adjustment of their performance according to room acoustic conditions
2001 - 2002 Study on construction of the database of architectural and environmental sound sources and its application
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Papers (143):
MARUYAMA Naoya, KAWAI Keiji, KIKUCHI Teppei. AN EXPERIMENT ON THE RELATIONSHIP BETWEEN CHARACTERISTICS OF PEOPLE WITH DEVELOPMENTAL DISABILITIES AND EFFECTS OF SOUND ABSORPTION ON COGNITIVE TASK PERFORMANCE. AIJ Journal of Technology and Design. 2023. 29. 71. 227-232
Naoya MARUYAMA, Keiji KAWAI. A SURVEY ON THE ACOUSTIC ENVIRONMENT IN ACADEMIC LIBRARY LEARNING COMMONS. Journal of Environmental Engineering (Transactions of AIJ). 2021. 86. 780. 141-150
KAWAI Keiji. Effect of sound absorption on children’s behavior in daycare rooms: a field experiment with installation of temporary sound absorption. Proceedings of 23rd International Congress on Acoustics. 2019. 7139-7144
丸山 直也, 四ツ村 成美, 川井 敬二, 菊池 哲平. 発達障害特性に着目した騒音下での認知課題遂行への吸音の効果-Effects of Sound Absorption on Cognitive Task Performance under Noisy Environment in Relation to Developmental Disabilities. 公益社団法人日本騒音制御工学会秋季研究発表会講演論文集 = Proceedings of the autumn meeting, the Institute of Noise Control Engineering of Japan / 日本騒音制御工学会 編. 2021. 43-46
Makoto YAMAGUCHI, Keiji KAWAI, Reiji TOMIKU, Noriko OKAMOTO. Sound Absorption Property of Porous Mortar Boards and Their Application to Wooden Floor. Architectural Acoustics and Noise Control. 2019. 48. 4. 33-38
Future prospect of Socio-Acoustics Survey Data Archive (SASDA) from a viewpoint of acoustic environment design. 2019. 33-36
2001 - 2002 Architectural Institute of Japan Organizer
2001 - 2002 Architectural Institute of Japan Committee Member
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Association Membership(s) (8):
日本騒音制御工学会
, 日本サウンドスケープ協会
, (社)日本音響学会
, (社)日本建築学会
, Institute of Noise Control Engineering of Japan
, Soundscape Association of Japan
, Acoustical Society of Japan
, Architectural Institute of Japan