Publications

Research map: https://researchmap.jp/read0152033

1. Addressing the Problem of Poverty through an International Cooperation Project: The Case Study of Agriculture Development by JICA in Cameroon  Agho Oliver Bamenju, Xiaoyue Liu, Jeongsoo Yu, Kazuaki Okubo Earth 3(4) 1185-1206 2022年11月11日  査読有り 

2. New Terahertz Wave Sorting Technology to Improve Plastic Containers and Packaging Waste Recycling in Japan  Jeongsoo Yu, Xiaoyue Liu, Gaku Manago, Tadao Tanabe, Shiori Osanai, Kazuaki Okubo Recycling 7(5) 66-66 2022年9月9日  査読有り 

3. Understanding Project Performance with Stochastic Interruption  Okubo, K, Okumura, M Sustainability 14(5) 2964 2022年3月  査読有り 

4. 津波リスクの低減と平常時の利便性を考慮した最適居住地域配置モデルによるトレードオフの分析  中居 楓子, 内生蔵 達也, 大窪 和明 77(5) I_431-I_447 2022年  査読有り 

5. Study on Effectiveness and Flexible Application of Recyclable Waste Collection Stations by Private Companies  Xiaoyue Liu, Jeongsoo Yu, Kazuaki Okubo Journal of the Japan Society of Material Cycles and Waste Management 33 106-117 2022年  査読有り 

6. Case Study on the Efficiency of Recycling Companies’ Waste Paper Collection Stations in Japan  Liu, X, Yu, J, Okubo, K, Sato, M, Aoki, T Sustainability 13(20) 2021年10月  査読有り 

7. Life cycle assessment on automotive bumper: Scenario analysis based on End-of-Life vehicle recycling system in Japan  Jin, H, Yu, J, Okubo K Waste Management & Research: The Journal for a Sustainable Circular Economy 1-10 2021年7月  査読有り 

8. Analyzing Urban Intensification and Disaster Risk Reduction Using the Optimal Land-Use Model  Uchiuzo, T, Nakai, F, Okubo, K Conference Proceedings of 2021 IEEE 10th Global Conference on Consumer Electronics (GCCE) 2021年  査読有り 

9. Life cycle assessment on the reuse and recycling of the nickel‐metal hydride battery: Fleet‐based study on hybrid vehicle batteries from Japan  Shuoyao Wang, Jeongsoo Yu, Kazuaki Okubo Journal of Industrial Ecology 25(5) 1236-1249 2021年  査読有り 

10. Present issues and efforts to integrate sustainable development goals in a local senior high school in Japan: A case study  Kazuaki Okubo, Jeongsoo Yu, Shiori Osanai, Kevin Roy B. Serrona Journal of Urban Management 10(1) 57-68 2021年  査読有り 

11. Liu, X., Yu, J., Okubo, K., Analysis of the Efficiency of Various Waste Electrical and Electronic Equipment’s Collection Routes: A Case Study Focusing on Collection Route for Waste Mobile Phones in the Tohoku Recycling 6(1) 13-13 2021年 

12. Wang, S., Yu J., Okubo,K., Estimation of End-of-Life Hybrid Vehicle number in Japan considering second hand vehicle exportation, Waste Management, Vol.104 (1), pp.198-206, 2020.

13. Okubo, K., Chun,P., Weighted Optimal Classification Tree and Its Application to The Public Facility Management,Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management), Vol.75, No.3, pp.158-171, 2019.

14. Chun, P., Tsukada, K., Kusumoto, M., Okubo, K., Investigation and repair plan for abraded steel bridge piers: case study from Japan, Forensic Engineering, Vol.172, Issue 1, pp.11-18, 2019.(Institution of Civil Engineers，Telford Premium Prize)

15. Wang, S., Yu, J., Okubo, K., Scenario analysis on the generation of End-of-Life Hybrid Vehicle in developing countries: Focusing on the exported secondhand Hybrid Vehicle from Japan to Mongolia, Recycling, Vol. 4, Isssue 4, pp.41-52, 2019.

16. Chun, P., Sakuma, K., Okubo, K., FEM Analysis of Corroded Steel Members Subjected to Tensile Force Using Effective Thickness Derived by Deep Learning, Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM)), Vol.74, No.2，pp.I_$535-I_541, 2018．

17. Okazaki, Y., Okazaki, S., Chun, P., Asamoto, S., Okubo, K., Crack Propagation Model of Concrete Bridges in Shikoku Based Data Driven Approach, Journal of Japan Society of Civil Engineers, Ser. F4 (Construction and Management), Vol.74, N0.2, 2018.

18. Okubo, K., Chun, P.,Proposal of a Bridge-Linkage Table and a Substitutability Index for Bridge Management, Journal of Japan Society of Civil Engineers, Ser. F4 (Construction and Management), Vol.74, No.2, pp.I_$119- \_129, 2018.

19. Okubo, K., Chun, P., Hashizume, K., Fujita, H., Exploratory Spatial Data Analysis for Pavement Deterioration，Journal of Japan Society of Civil Engineers, Ser. E1 (Pavement Engineering), Vol.74, No.3, pp.95-103, 2018.

20. Okubo, K., Chun, P, Yagasaki, M., Combinatorial Optimization Problem for Wasted Plastic Bottle Recycling by Using Auction Data, Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management), Vol.75, No.5, pp.I_293-I_301, 2018.

21. Isaka, S., Okubo, K., An Optimal Transportation Planning Model of Emergency Relief Supplies and its Application, Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management), Vol.75, No.5, pp.I_259-I\_268, 2018.

22. Chun, P., Shimamoto, Y., Okubo, K., Miwa, T., Oga, M., Deep Learning and Random Forest Based Crack Detection From an Image of Concrete Surface，Journal of Japan Society of Civil Engineers, Ser. F3 (Civil Engineering Informatics), Vol.73, No.2, pp.I_297-I_307, 2017.

23. Chun, P., Igo, A., Namera, Y., Kuroki,K., Okubo, K., Deep Learning Based Crack Ratio Evaluation on Asphalt Pavement from Image Taken by Car-Mounted Camera, Journal of Japan Society of Civil Engineers, Ser. E1 (Pavement Engineering), Vol.73, No.3, pp.I_97-I_105, 2017.

24. Chun, P.., Sakuma,K., Okubo, K., Method for Investigating the Integrity of Widened Narrow RC Bridges and Evaluating Their Safety, American Journal of Civil and Environmental Engineering, Vol.2(6), pp.67 – 74, 2017.

25. Cindy N. N. K, Chun, P., Okubo, K., Tensile Strength Prediction of Corroded Steel Plates by Using Machine Learning Approach, Steel and Composite Structures, Vol.24, Issue 5, pp.635 – 641, 2017. Impact factor: 3.594

26. Qazi, A.N., Okubo, K., Kubota, H., Use of the Time-Space Network Technique for Modeling Gradual Flooding and Congestion Delays during Short-Notice Bus-Based Evacuations. Journal of the Eastern Asia Society for Transportation Studies, Vol.12, pp.2444-2461, 2017.

27. Yagisawa, J., Okubo, K., Tanaka, N.，Akasaki, Y., Numerical Study on Optimum Route of Evacuation Assistance Bus Based on Flood Inundation Model for KAWAJIMA Town，Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering), Vol.73, No.4, pp.I_313-I_318, 2017.

28. Okubo, K., Suzuki, H., An Evaluation Method of Road Network Connectivity with Multiple Managers, Journal of Structures and Materials in Civil Engineering, Vol. 32, CD-ROM, 2016. 

29. Qazi, A.N., Nara, Y., Okubo, K., Kubota, H., Demand variations and evacuation route flexibility in short-notice bus-based evacuation planning, IATSS Research, Vol.41, Issue 4, pp.147-152, 2016.

30. Qazi, A.N., Okubo, K., Kubota, H., Short-notice bus-based evacuation under dynamic demand conditions. Asian Transport Studies, Vol. 4, Issue 1, p 228-244, 2016.

31. Okubo, K., Okumura, M., Agatsuma, The Stability of Renewal and Closure Strategy of Municipal Solid Waste Incineration Plants, Based on Multi-Period Multi-Plant Location Model, Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research)，Vol.71, No.3, pp.82-92, 2015.

32. Okumura, M., Tanaka, H., Okubo, K.，Outcome Evaluation Method of Drought Reduction by Reservoirs, Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management), Vol.48, No.5, pp.I_221- I_228, 2014.

33. Okubo, K., Okumura, M., Agatsuma，T., Multi-Period Optimal Facility Location Model for Renovation and Abolition Planning，Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management)，Vol.48, No.5, pp.I_211-I_220, 2014.

34. Okubo, K., Okumura, M., Kawamoto, K., Gasoline Purchasing Behavior of Consumers during Disaster，Journal of Applied Regional Science, No.18, pp.17-28, 2014.

35. Okubo, K., Okumura, M., Taira, S., A Robust Optimization Approach for Small Size Home Electrical Appliance Recycling System, Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management), Vol. 69, No.5, pp. I_687- I_695, 2013.

36. Okumura, M., Bunphong, K., Okubo, K., Sequence Analysis of Needs for Relief Goods in Great East Japan Earthquake, Transport Policy Studies' Review, Vol.16, No.1, pp.59-67, 2013.

37. Okumura, M., Kim, J., Okubo, K., Estimation of Residential Experience based on the Pre-residing Prefecture data in the Japanese Population Census, Journal of the City Planning Institute of Japan, Vol. 48, No.3, pp.933-938, 2013.

38. Okumura, M., Okubo, K., Effect of Inter-generational Balance on Middle-age Migration, Journal of the City Planning Institute of Japan, Vol.47, No.3, pp.751-756, 2012.

39. Iwasaka, Y., Okubo, K.，Okumura, M., User's Facility Selection Model Considering Waiting Time and its Application to a Gas Station Selection Problem in a Great Earthquake Disaster, Journal of the City Planning Institute of Japan, Vol.47, No.3, pp.997-1002, 2012.

40. Okubo, K., Okumura, M., Fluctuations and Responses in Used Product Collection Systems, Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management), Vol.68, No.5, pp.1013-1024, 2012. 

41. Okubo, K., Okumura, M., Exploring Knowledge Acquried by Information Exchange Through Social Network in Aging Societ, Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management), Vol.67, No.5, pp.399-406, 2011.

42. Okumura, M., Yamaguchi, H., Okubo, K., Aggregation Factor Setting for Railway Samples in the National Inter-city Travel Survey, Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management), Vol.67, No.5, pp.911-918, 2011.

43. Okumura, M., Takada, N., Okubo, K., A Study of Hierarchical Organization Location Model for Service Industry Enterprise, Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management), Vol.67, No.4, pp.408-421, 2011．

44. Okubo, K., Okumura, M., An Analysis of the Closed-Loop Facility Location, Considering the Variability of Used Products, Infrastructure Planning Review, Vol.27, No.2, pp.417-424, 2010.

45. Sasaki, K., Okumura M., Okubo, K., Optimal Seismic-Proof Reinforcement Planning, considering Inspection Time of Expressway Links, Infrastructure Planning Review, Vol.27, No.2, pp.193-200, 2010．

46. Okubo, K. Inamura, H., Kagawa, S., Examining Walras Tatonnement Processes of BADS: The Case Of The Japanese SCrap Papers Market, Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research), Vol.63, No.1, pp.77-86, 2007．