Solid Waste Management Research Center

Research Output 2000 2019

2019

Establishment of technology for constructing sensor networks to support safe and secure areas in collaboration with the local government

Fuwa, Y., Futagawa, M. & Komatsu, M., Jan 1 2019, 2019 IEEE International Symposium on Circuits and Systems, ISCAS 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8702078. (Proceedings - IEEE International Symposium on Circuits and Systems; vol. 2019-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Telecommunication repeaters
Sensor networks
Disasters
Communication

高速道路法面地下水監視に向けた高感度小型水分量センサ計測回路の開発

Translated title of the contribution: Fabrication of a High-sensitive Small Signal Processing Circuit to Monitor Groundwater in Slope of Highway RoadFutagawa, M., Komatsu, M. & Fujiwara, Y., Jan 1 2019, In : IEEJ Transactions on Sensors and Micromachines. 139, 9, p. 283-288 6 p.

Research output: Contribution to journalArticle

Groundwater
Signal processing
Water content
Fabrication
Networks (circuits)
2018
3 Citations (Scopus)

Fabrication of a low leakage current type impedance sensor with shielding structures to detect a low water content of soil for slope failure prognostics

Futagawa, M., Ogasahara, S., Ito, T., Komatsu, M., Fuwa, Y., Hirano, H., Akita, I., Kusano, K. & Watanabe, M., Mar 1 2018, In : Sensors and Actuators, A: Physical. 271, p. 383-388 6 p.

Research output: Contribution to journalArticle

Leakage currents
Shielding
Water content
moisture content
shielding
slope failure
moisture content
Rain
Moisture
slopes
1 Citation (Scopus)

Relationship between initial quasi-saturated volumetric water content and rainfall-induced slope deformation based on a model slope experiment

Koizumi, K., Sakuradani, K., Oda, K., Komatsu, M. & Ito, S., Jan 1 2018, In : Journal of GeoEngineering. 13, 4, p. 179-187 9 p.

Research output: Contribution to journalArticle

Water content
Rain
water content
rainfall
Infiltration

Study of a semiconductor type pH sensor to measure low water content soils in real-time

Futagawa, M., Uemura, K., Nomiyama, K., Hirano, H., Watanabe, M. & Komatsu, M., Jan 1 2018, In : IEEJ Transactions on Sensors and Micromachines. 138, 9, p. 417-422 6 p.

Research output: Contribution to journalArticle

pH sensors
Water content
Semiconductor materials
Soils
Ion sensitive field effect transistors
2017
1 Citation (Scopus)

Fabrication of a low leakage current type impedance sensor to monitor soil water content for slope failure prognostics

Futagawa, M., Ogasahara, S., Ito, T., Komatsu, M., Fuwa, Y., Hirano, H., Akita, I., Kusano, K. & Watanabe, M., Jul 26 2017, TRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems. Institute of Electrical and Electronics Engineers Inc., p. 1136-1139 4 p. 7994253

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Leakage currents
Water content
moisture content
soils
leakage
2016

Characterization of soil permeability in prambanan temple yard based on development of in situ test

Rifa'i, A., Takeshita, Y. & Komatsu, M., 2016, In : International Journal of GEOMATE. 11, 4, p. 2620-2625 6 p.

Research output: Contribution to journalArticle

in situ test
permeability
ponding (water management)
Soils
sandy soils
15 Citations (Scopus)

Construction and demolition waste generation rates for high-rise buildings in Malaysia

Mah, C. M., Fujiwara, T. & Ho, C. S., Dec 1 2016, In : Waste Management and Research. 34, 12, p. 1224-1230 7 p.

Research output: Contribution to journalArticle

Demolition
Waste management
Weighing
Construction industry
Sorting
1 Citation (Scopus)

Extending water retention curves to a quasi-saturated zone subjected to a high water pressure up to 1.5 megapascals

Sakaki, T., Komatsu, M. & Takeuchi, R., Aug 1 2016, In : Vadose Zone Journal. 15, 8

Research output: Contribution to journalArticle

phreatic zone
water retention
saturation
water
air
3 Citations (Scopus)

Life cycle assessment of biodiesel fuel production from waste cooking oil in Okayama City

Yang, J., Fujiwara, T. & Geng, Q., Sep 6 2016, (Accepted/In press) In : Journal of Material Cycles and Waste Management. p. 1-11 11 p.

Research output: Contribution to journalArticle

Cooking
Biodiesel
Life cycle
life cycle
oil
1 Citation (Scopus)

Realization of a Safe and Secure Society using ICT in Shiojiri-City, Nagano Prefecture, Japan

Suzuki, H., Fuwa, Y., Asano, D. K., Komatsu, M., Takeshita, Y., Futagawa, M., Motoyama, E., Seryu, S. & Kaneko, H., Feb 8 2016, Proceedings of the 2015 2nd International Conference on Information and Communication Technologies for Disaster Management, ICT-DM 2015. Institute of Electrical and Electronics Engineers Inc., p. 186-192 7 p. 7402051

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Disasters
Japan
Rivers
disaster
Society
2015
2 Citations (Scopus)

Fabrication of a hydrophilic property impedance sensor to stably monitor soil water content for slope failure prognostics

Futagawa, M., Ito, T., Kunii, A., Watanabe, M., Suzuki, H., Fuwa, Y., Takeshita, Y. & Komatsu, M., Dec 31 2015, 2015 IEEE SENSORS - Proceedings. Institute of Electrical and Electronics Engineers Inc., 7370547

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Water content
moisture content
soils
impedance
slopes
13 Citations (Scopus)

Towards low carbon society in Iskandar Malaysia: Implementation and feasibility of community organic waste composting

Bong, C. P. C., Goh, R. K. Y., Lim, J. S., Ho, W. S., Lee, C. T., Hashim, H., Abu Mansor, N. N., Ho, C. S., Ramli, A. R. & Fujiwara, T., Dec 19 2015, (Accepted/In press) In : Journal of Environmental Management.

Research output: Contribution to journalArticle

Composting
Palm oil
composting
compost
Carbon
2014
5 Citations (Scopus)

Rules-of-thumb for predicting air-entry value of disturbed sands from particle size

Sakaki, T., Komatsu, M. & Takahashi, M., 2014, In : Soil Science Society of America Journal. 78, 2, p. 454-464 11 p.

Research output: Contribution to journalArticle

particle size
sand
air
micro-computed tomography
capillarity
2013

Construction of a sensor network to forecast landslide disasters: Sensor terminal development and on-site experiments

Suzuki, H., Kuroyanagi, D., Asano, D. K., Komatsu, M., Takeshita, Y., Sawada, K., Futagawa, M., Nose, H. & Fuwa, Y., 2013, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 7889 LNCS. p. 180-191 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7889 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Landslide
Landslides
Disaster
Disasters
Sensor networks
5 Citations (Scopus)

Fabrication of a slope failure prediction sensor using miniaturized EC sensor

Futagawa, M., Komatsu, M., Suzuki, H., Takeshita, Y., Fuwa, Y. & Sawada, K., 2013, In : IEEJ Transactions on Sensors and Micromachines. 133, 9

Research output: Contribution to journalArticle

Fabrication
Water content
Sensors
Soils
Monitoring

Position of Fukuoka City Based on Maturation Process Indicators

Ujihara, T., 2013, In : Policy Studies. No.6, p. 55-64 10 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

What controls carbon dioxide gas phase evolution in the subsurface? Experimental observations in a 4.5m-long column under different heterogeneity conditions

Sakaki, T., Plampin, M. R., Pawar, R., Komatsu, M. & Illangasekare, T. H., Sep 2013, In : International Journal of Greenhouse Gas Control. 17, p. 66-77 12 p.

Research output: Contribution to journalArticle

Carbon dioxide
carbon dioxide
Gases
gas
saturation

自家用車利用からバス利用への転換可能性とバスサービスに対する改善ニーズ

Ujihara, T., 2012, In : 土木学会論文集G(環境). Vol.68, No.6, p. II_109-II_116 18 p.

Research output: Contribution to journalArticle

視体積交差法を用いたがれき堆積廃棄物の計測手法の開発

Fujiwara, T., 2012, In : 学会誌「EICA」. 17, 2,3, p. 184-190 7 p.

Research output: Contribution to journalArticle

飽和砂質地盤における空気侵入値の定量的評価手法に関する研究

Komatsu, M., 2012, In : 地盤と建設. 30, 1, p. 39-46 8 p.

Research output: Contribution to journalArticle

浅層帯水層への気体注入及びその移動現象に関する研究

Komatsu, M., 2011, In : 地盤と建設. 29, 1, p. 27-37 11 p.

Research output: Contribution to journalArticle

二酸化炭素の浅層帯水層への注入に関する基礎的研究

Komatsu, M., 2010, In : 地盤と建設. 28, 1, p. 137-143 7 p.

Research output: Contribution to journalArticle

低炭素社会に向けた個人の運転量半減化プランの構成分析

Ujihara, T., 2010, In : 土木計画学研究・論文集. Vol.27, No.3, p. 431-436 6 p.

Research output: Contribution to journalArticle

卸商業団地における新たな店舗集積の特性と要因に関する研究

Ujihara, T., 2010, In : 都市計画論文集. No.45, p. 37-42 6 p.

Research output: Contribution to journalArticle

産業廃棄物処理資源化ネットワークの技術評価システムの開発(共著)

Fujiwara, T., 2010, In : 学会誌「EICA」. 15, 2-3, p. 217-220 4 p.

Research output: Contribution to journalArticle