論文

• Kenichi Azuma, Naoki Kagi, U Yanagi, Hoon Kim, Haruki Osawa. A longitudinal study on the effects of hygro‐thermal conditions and indoor air pollutants on building‐related symptoms in office buildings, Indoor Air, Vol. 32, No. 11, Nov. 2022.
• Kenichi Azuma, U Yanagi, Naoki Kagi, Hoon Kim, Masayuki Ogata, Motoya Hayashi. Environmental factors involved in SARS-CoV-2 transmission: Effect and role of indoor environmental quality in the strategy for COVID-19 infection control, Environmental Health and Preventive Medicine, Vol. 25, Nov. 2020.
• Kenichi Azuma, Naoki Kagi, Hoon Kim, Motoya Hayashi. Impact of climate and ambient air pollution on the epidemic growth during COVID-19 outbreak in Japan, Environmental Research, Vol. 190, Nov. 2020.
• Motoya Hayashi, U Yanagi, Kenichi Azuma, Naoki Kagi, Masayuki Ogata, Shoichi Morimoto, Hirofumi Hayama, Taro Mori, Koki Kikuta, Shinichi Tanabe, Takashi Kurabuchi, Hiromi Yamada, Kenichi Kobayashi, Hoon Kim, Noriko Kaihara. Measures against COVID‐19 concerning Summer Indoor Environment in Japan, Japan Architectural Review, Vol. 3, Issue 4, pp. 423-434, Oct. 2020.
• Kenichi Azuma, Naoki Kagi, U. Yanagi, Haruki Osawa. Effects of low-level inhalation exposure to carbon dioxide in indoor environments: A short review on human health and psychomotor performance, Environment International, Vol. 121, pp. 51–56, Dec. 2018.
• Kenichi Azuma, Koichi Ikeda, Naoki Kagi, U. Yanagi, Haruki Osawa. Physicochemical risk factors for building-related symptoms in air-conditioned office buildings: Ambient particles and combined exposure to indoor air pollutants, Science of The Total Environment, Vol. 616-617, pp. 1649-1655, Mar. 2018.
• Kenichi Azuma, Koichi Ikeda, Naoki Kagi, U Yanagi, Haruki Osawa. Evaluating prevalence and risk factors of building-related symptoms among office workers: Seasonal characteristics of symptoms and psychosocial and physical environmental factors, Environmental Health and Preventive Medicine, Springer, Vol. 22, No. 1, pp. 22-38, Apr. 2017.
• Kenichi Hasegawa, Hiroshi Yoshino, U. Yanagi, Kenichi Azuma, Haruki Osawa, Naoki Kagi, Naohide Shinohara, Asako Hasegawa. Indoor Environmental Problems and Health Status in Water-damaged Homes due to Tsunami Disaster in Japan, Building and Environment, Vol. 93, No. 1, pp. 24-34, Nov. 2015.
• Kenichi Azuma, Koichi Ikeda, Naoki Kagi, U Yanagi, Tomoko Shimodaira, Haruki Osawa. Prevalence of and risk factors for nonspecific building-related symptoms in employees working in office buildings: relationships among indoor air quality, work environment, and occupational stress in summer and winter, The 13th International Conference on Indoor Air Quality and Climate, pp. HP0073, July 2014.
• Azuma K, Ikeda K, Kagi N, Yanagi U, Hasegawa K, Osawa H. Effects of water-damaged homes after flooding health status of residents and environmental risk factors, International Journal of Environmental Health Research, Volume 24, No. Issue 2, pp. 158-175, 2014.
• Kenichi Azuma, Koichi Ikeda, Naoki Kagi, U Yanagi, Tomoko Shimodaira, Haruki Osawa. Relationship of the risk factors for indoor air quality work environment, ISEE- ISES-ISIAQ/Environment & Health Conference 2013P-3-16-29, pp. 91-94, 2013.
• Sahori Ishioka, Hiroshi Yoshino, U Yanagi, Kenichi Hasegawa, Kenichi Azuma, Haruki Osawa, Naoki Kagi, Kensuke Hamada, Takuya Ino, Takayuki Kakuma. Indoor thermal environment and IAQ of the housing in stricken areas after Great East Japan Earthquake in 2011 The measurement results of fungi in 40 temporary houses in Miyagi prefecture, 10th International Conference of Healthy Buildings 2012, 7H.9, Dec. 2012.
• Naoki Kagi, Shuji Fujii, Norikazu Namiki, Yoshihide Suwa, Kazuhiko Sekiguchi, Kenichi Azuma, Hisae Nakagawa, Midori Shiohara. Secondary organic aerosol formation from volatile organic compounds emitted from various kinds of house-keeping products, 10th International Conference of Healthy Buildings 2012, 5E.3, Dec. 2012.
• U Yanagi, Naoki Kagi, Kenichi Hasegawa, Kenichi Azuma, Koichi Ikeda, Haruki Osawa. Indoor Floating and Floor Mould in Water-Damaged Houses after Flooding, 10th International Conference of Healthy Buildings 2012, 4H.10, Dec. 2012.
• Naoki Kagi, Hiroshi Yoshino, Kenichi Hasegawa, U Yanagi, Kenichi Azuma, Haruki Osawa, Yoshinori Homma, Kensuke Hamada, Takuya Ino, Takayuki Kakuma. Indoor environment and resident's health condition of the temporary housing built after Great East Japan Earthquake in 2011 - Measurements of indoor volatile organic compounds during summer season, 10th International Conference of Healthy Buildings 2012, 3B.7, Dec. 2012.
• Kenichi Azuma, Koichi Ikeda, Naoki Kagi, U Yanagi, Kenichi Hasegawa, Haruki Osawa. Indoor Environment and Health effects in Water-Damaged Homes after flooding, 10th International Conference of Healthy Buildings 2012, 7H.6, Dec. 2012.
• K. Sekiguchi, Yuki Kurita, Norikazu Namiki, Naoki Kagi, Kenichi Azuma, Hajime Tamura, Yoshihide Suwa, Shuji Fujii. Simultaneous decomposition of O3 and VOC with an ozone-decomposition catalyst immobilized on a nonwoven fabric, International Symposium on Contamination Control, pp. 42-45, 2012.
• Yuiko Yamane, Shuji Fujii, Norikazu Namiki, Naoki Kagi, Yoshihide Suwa, Kazuhiko Sekiguchi, Kenichi Azuma, Hajime Tamura. Secondary organic aerosol formation from p-Dichlorobenzene in the indoor air, International Symposium on Contamination Control, pp. 5322, 2012.

国際会議発表 (査読有り)

• Naoki Kagi, U Yanagi, Kenichi Azuma, Hoon Kim. Field measurement of PM2.5 concentration, CLIMA2019, May 2019.
• Kenichi Azuma, Naoki Kagi, U Yanagi, Hoon Kim, Noriko Kaihara, Motoya Hayashi, Haruki Osawa. Effects of thermal conditions and carbon dioxide concentration on building-related symptoms: a longitudinal study in air-conditioned office buildings, 15th Conference of the International Society of Indoor Air Quality & Climate, Indoor Air 2018, July 2018.
• Rena Komatsu, Naoki Kagi, U Yanagi, Kenichi Azuma, Hoon Kim, Motoya Hayashi, Noriko Kaihara, Haruki Osawa. Field measurement of PM2.5 and particle size distribution in office buildings, Healthy Buildings 2017 Asia, pp. 732-736, Sept. 2017.
• Kenichi Azuma, Naoki Kagi, U Yanagi, Hoon Kim, Kenichi Hasegawa, Haruki Osawa. Effects of exposure to water damage on homes after downpours and flooding in Fukuchiyama: indoor environment and human health, Healthy Buildings 2017 Asia, pp. 2-4, Sept. 2017.
• Kenichi Azuma, U Yanagi, Naoki Kagi, Haruki Osawa. A review of the effects of exposure to carbon dioxide on human health in indoor environment, Healthy Buildings Europe 2017, July 2017.
• H. Kim, E. Lim, N. Kagi, K. Azuma, U Yanagi, H. Osawa, M. Hayashi. Endotoxin Concentration in House Dust and Indoor Air in Japan, The 14th International Conference of Indoor Air Quality and Climate, pp. 457, 2016.
• F. Nishioka, N. Kagi, H. Osawa, U Yanagi, K. Hasegawa, K. Azuma, K. Hoon. Influence of moisture against acetaldehyde emitted from wood-based materials, The 14th International Conference of Indoor Air Quality and Climate, pp. 1068, 2016.
• Mio Arai, Naoki Kagi, Shuji Fujii, Norikazu Namiki, Kazuhiko Sekiguchi, Kenichi Azuma, Yoshihide Suwa, Hajime Tamura. Secondary organic aerosol composition formed from volatile organic compounds on various environmental conditions, Healthy Buildings Europe 2015, pp. 644, 2015.
• Kenichi Azuma, Koichi Ikeda, Naoki Kagi, U Yanagi, Haruki Osawa. Nonspecific buiding-related symptoms of office employees and indoor air quality of the work environment a surveillance study for their relevance in office buildings in Japan, Healthy Buildings Europe 2015, pp. 424, 2015.
• Yanagi, U, Hiroshi Yoshino, Kenichi Hasegawa, Naoki Kagi, Kenichi Azuma, Naohide Shinohara, Asako Hasegawa, Haruki Osawa. Indoor airborne settled and adhesive fungi in water-damaged houses after giant tsunami, Proc. of the 13th International Conference on Indoor Air Quality and Climate, The 13th International Conference on Indoor Air Quality and Climate, HP0964, Dec. 2014.
• Kenichi Azuma, Koichi Ikeda, Naoki Kagi, U Yanagi, Tomoko Shimodaira, Haruki Osawa. Prevalence of and risk factors for nonspecific building-related symptoms in employees working in office buildings, ISEE- ISES-ISIAQ/Environment & Health, 2014.
• Kenichi Azuma, Koichi Ikeda, Naoki Kagi, U Yanagi, Tomoko Shimodaira, Haruki Osawa. Relationship of the risk factors for indoor air quality work environment and occupational stress with the symptoms of employees working in office buildings, ISEE- ISES-ISIAQ/Environment & Health Conference, 2013.
• Yuiko Yamane, Shuji Fujii, Norikazu Namiki, Naoki Kagi, Yoshihide Suwa, Kazuhiko Sekiguchi, Kenichi Azuma, Hajime Tamura. Secondary organic aerosol formation from p-Dichlorobenzene in the indoor air, International Symposium on Contamination Control, pp. 5321, 2012.
• K. Sekiguchi, Yuki Kurita, Norikazu Namiki, Naoki Kagi, Kenichi Azuma, Hajime Tamura, Yoshihide Suwa, Shuji Fujii. Simultaneous decomposition of O3 and VOC with an ozone-decomposition catalyst immobilized on a nonwoven fabric, International Symposium on Contamination Control, pp. 5322, 2012.
• Kenichi Azuma, Naoki Kagi, Shuji Fujii. Health risks and toxic effects of indoor Secondary Organic Aerosols, Proc. of the 12th International Conference on IAQ, pp. 6, 2011.
• Kenichi Azuma, Koichi Ikeda, Haruki Osawa, Naoki Kagi, U. Yanagi, Tomoko Shimodaira, Hideki Saito, Ryota Kamakura. Questionnaire Survey on Indoor Air Quality and Maintenance of Sanitary Environment in Buildings, The 12th International Conference on Indoor Air Quality and Climate, pp. 248, 2011.
• Kenichi Azuma, Norikazu Namiki, Naoya Nishimura, Kazuhiko Sekiguchi, Naoki Kagi, Hajime Tamura, Yoshihide Suwa, Shuji Fujii. Health Risks and Toxic Effects of Indoor Secondary Organic Aerosols, The 12th International Conference on Indoor Air Quality and Climate, pp. 249, 2011.
• Kenichi Azuma, Koichi Ikeda, Naoki Kagi, U Yanagi, Kenichi Hasegawa, Haruki Osawa. Health Effects of Exposure to Water-Damaged Homes after flooding in Japan, International Society for Environmental Epidemiology, 2011.
• Yoshihide Suwa, Shuji Fujii, Namiki Norikazu, Naoki Kagi, Kazuhiro Sekiguchi, Kenichi Azuma, Hajime Tamura. Modeling and Computer Simulation of Ultrafine Particles Generated From Laser Printers, The 12th International Conference on Indoor Air Quality and Climate, Proc. of the 12th International Conference on IAQ, pp. 1048, 2011.
• K. Azuma, N. Namiki, N. Nishimura, K. Sekiguchi, N. Kagi, H. Tamura, Y. Suwa, S. Fujii. Health Effects due to Indoor Secondary Organic Aerosols, Proceeding of 9th International Conference & Exhibition Healthy Building 2009, 2009.
• Naoki Kagi, Shuji Fujii, Norikazu Namiki, Yoshihide Suwa, Kazuhiko Sekiguchi, Kenichi Azuma, Hisae Nakagawa, Midori Shiohara. Secondary organic aerosol formation from volatile organic compounds emitted from various kinds of house-keeping products, 10th International Conference of Healthy Buildings 2012, 3B.7.
• Hasegawa, Kenichi, Hiroshi Yoshino, U Yanagi, Toru Otake, Kenichi Azuma, Haruki Osawa, Naoki Kagi, Naohide Shinohara, Asako Hasegawa. Indoor environmental problems and occupants' health in water-damaged homes due to tsunami disaster, , HP0806, 2014.7.7-, Proc. of the 13th International Conference on Indoor Air Quality and Climate, pp. HP0806.
• Naoki Kagi, Hiroshi Yoshino, Kenichi Hasegawa, U Yanagi, Kenichi Azuma, Haruki Osawa, Yoshinori Homma, Kensuke Hamada, Takuya Ino, Takayuki Kakuma. Indoor environment and resident's health condition of the temporary housing built after Great East Japan Earthquake in 2011 - Measurements of indoor volatile organic compounds during summer season, 10th International Conference of Healthy Buildings 2012, 1B.8.
• U Yanagi, Naoki Kagi, Kenichi Hasegawa, Kenichi Azuma, Koichi Ikeda, Haruki Osawa. Indoor Floating and Floor Mould in Water-Damaged Houses after Flooding, 10th International Conference of Healthy Buildings 2012, 7H.9.
• Sahori Ishioka, Hiroshi Yoshino, U Yanagi, Kenichi Hasegawa, Kenichi Azuma, Haruki Osawa, Naoki Kagi, Kensuke Hamada, Takuya Ino, Takayuki Kakuma. Indoor thermal environment and IAQ of the housing in stricken areas after Great East Japan Earthquake in 2011 The measurement results of fungi in 40 temporary houses in Miyagi prefecture, 10th International Conference of Healthy Buildings 2012, 7H.6.
• Kenichi Azuma, Koichi Ikeda, Naoki Kagi, U Yanagi, Kenichi Hasegawa, Haruki Osawa. Indoor Environment and Health effects in Water-Damaged Homes after flooding, 10th International Conference of Healthy Buildings 2012, 7H.5.

国際会議発表 (査読なし・不明)

• Naoki Kagi, Ami Tsuchiko, Kenichi Azuma, Hoon Kim, U Yanagi. Field study of 2-ethyl-1-hexanol in office buildings and the effect of sub-floor materials on the emission characteristics, The 16th Conference of the International Society of Indoor Air Quality & Climate, pp. 1932-1933, Nov. 2020.
• Kenichi Azuma, Naoki Kagi, U Yanagi, Hoon Kim, Kenichi Hasegawa, Dai Shimazaki, Noriko Kaihara, Naoki Kunugita, Motoya Hayashi, Kenichi Kobayashi, Haruki Osawa. Effects of the total floor area of an air-conditioned office building on building-related symptoms: characteristics of winter and summer, The 16th Conference of the International Society of Indoor Air Quality & Climate, pp. 204-205, Nov. 2020.
• Soma Narahara, Kazuhiko Sekiguchi, Norikazu Namiki, Shuji Fujii, Naoki Kagi, Yoshihide Suwa, Kenichi Azuma, Hajime Tamura. Removal rate of ultrasonic mist and VOC gas under the conditions of various AOPs, 2015 Asian Aerosol Conference, P1-075, 2015.
• Yuji Matsuhisa, Yoshihide Suwa, Shuji Fuji, Naoki Kagi, Namiki Norikazu, Megumi Suzuki, Kazuhiro Sekiguchi, Kenichi Azuma, Hajime Tamura. Influence of airflow state on the formation process of ISOA, 2015 Asian Aerosol Conference, P2-085, 2015.
• Satsuki Suzuki, Megumi Suzuki, Norikazu Namiki, Shuji Fuji, Naoki Kagi, Kazuhiko Sekiguti, Kenichi Azuma, Hajime Tamura, Yoshihide Suwa. Characterizing Evolution of Indoor Secondary Organic Nano-sized Aerosols (ISOAs) Formed from VOCs Derived from House-keeping Wares Using a 2000-L Gas Bag, 2015 Asian Aerosol Conference, P2-086, 2015.
• Megumi Suzuki, Norikazu Namiki, Shuji Fuji, Naoki Kagi, Kazuhiko Sekiguti, Kenichi Azuma, Hajime Tamura, Yoshihide Suwa. Characterization of Indoor Secondary Organic Nano-sized Aerosol (ISOA) Formation from Volatile Organic Compounds (VOCs) Derived from House-keeping Wares Using Different Types of Reactor, 2015 Asian Aerosol Conference, pp. P2-087, 2015.
• Yoshihide Suwa, Yuji Matsuhisa, Shuji Fujii, Naoki Kagi, Namiki Norikazu, Megumi Suzuki, Kazuhiro Sekiguchi, Kenichi Azuma, Hajime Tamura. Modeling and computer simulation on the formation process of ISOA, 2015 Asian Aerosol Conference, pp. C112, 2015.
• Taichiro Hara, Rie Takahashi, Norikazu Namiki, Kazuhiko Sekiguchi, Naoki Kagi, Kenichi Azuma, Yoshihide Suwa, Hajime Tamura. Formation of secondary organic aerosol from VOCs in indoor environment, Proceedings of International Conference of Contamination Control, pp. 471-477, 2010.
• Norikazu Namiki, Naoki Kagi, Naoya Nishimura, Kazuhiko Sekiguchi, Kenichi Azuma, Hajime Tamura, Yoshihide Suwa, Shuji Fujii. Characterization of ultrafine particle generation from laser printers using differenct types of chambers, Proceedings of International Conference of Contamination Control, pp. 394-398, 2010.
• TaeHong Min, Taichiro Hara, Rie Takahashi, Norikazu Namiki, Naoya Nishimura, Kazuhiko Sekiguchi, Naoki Kagi, Kenichi Azuma, Yoshihide Suwa, Hajime Tamura, Shuji Fujii. Secondary Organic Aerosol (ISOA) from VOCs in Indoor Environment, International Aerosol Conference, pp. 483, 2010.

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