ここでは、2021年以降の学部生・院生などの研究室メンバーが関与した研究成果を中心に掲載してします。それ以外の教員の研究業績については、メンバーページにあります研究者情報へのリンクをご参照ください。
This section mainly lists research results of undergraduate and graduate students of this laboratory since 2021. For the research achievements of other faculty members, please refer to the link to the researcher information on the People page.
Adams, A. A., Sarpong, D. B. and Akrofi, N. A. 2025. "The Choice of Maize (Zea mays L.) Storage Facility among Farmers in the Sissala East District in Northern Ghana: What Are the Determinants?" Journal of Stored Products Research 111: 102571. DOI: 10.1016/j.jspr.2025.102571.
Gao, S., Yamada, M., Gao, D. and Nie, H. 2025. "Coupling Coordination Analysis between Total Factor Productivity and Digital Economy in China’s Agriculture." Research on World Agricultural Economy 6(1): 1-22. DOI: 10.36956/rwae.v6i1.1425.
Kong, Q., Yamada, M., Yang, C. and Nie, H. 2025. "Competition or Complementarity? Assessing the Interaction Effects of RCEP and CPTPP on Agricultural and Non-agricultural Trade Flows." International Economics and Economic Policy 22: 7. DOI: 10.1007/s10368-024-00628-6.
Kong, Q., Yamada, M., Wang, J., Li, M. and Nie, H. 2025. "Roles of Economic Integration and Climate Distance in Agri-Food Trade: Evidence from the Asia-Pacific Region." Agriculture 15(1): 12. DOI: 10.3390/agriculture15010012.
Li, D., Yamada, M., Feng, W., Xiang, L., Gao, S. and Nie, H. 2025. "Evaluate the Health Risks and Impact Pathways of Precarious Employment in the Context of Globalization: A National Longitudinal Research from 2017 to 2023 in Japan." Social Science & Medicine 374: 118063. DOI: 10.1016/j.socscimed.2025.118063.
小野 礼葉,丸 健,加賀爪 優.2025年.「エチオピア・ティグライ州における生計手段の変化とその決定要因に関する研究 ―農家における家畜保有頭数の変化と農外収入との関連に着目して―」『沙漠研究』35(3):(掲載決定). DOI:.
Koh, M. and Maru, T. 2024. "How Psychological Factors Affect the Determination of Internal Migration: Estimating the Psychic Cost of Internal Migration in Turkey." Journal of Rural Economics 96(1): 67-71. (in Japanese) DOI: 10.11472/nokei.96.67.
Xiang, L., Li, D., Wu, J., Chen, J., Yang, J., and Nie, H. 2025. "Impact of Peer Interaction on Maternal Health Service Utilization in Rural Northwest China." Frontiers in Public Health 12: 1495667. DOI: 10.3389/fpubh.2024.1495667.
Xiang, L., Yang, J., Yamada, M., Shi, Y. and Nie, H. 2025. "Association between Chronic Diseases and Depressive Inclinations among Rural Middle-aged and Older Adults." Scientific Reports 15: 7784. DOI: 10.1038/s41598-025-91679-5.
Bolaji, M., Kusadokoro, M., Chitose, A. and Adams, A. A. 2024. "An Exploratory Research on Bioplastic Use in Nigeria: Employing the Green Nudge Approach." Discover Sustainability 5(1): 304. DOI: 10.1007/s43621-024-00519-5.
Kindo, M. D., Adams, A. A., and Mohammed, J. 2024. "The Impact of Trade on Environmental Quality and Sustainable Development in Ghana." World Development Sustainability 4: 100134. DOI: 10.1016/j.wds.2024.100134.
高 明熙,丸 健.2024年.「国内移動における心理的要因とその影響:トルコの国内移動を対象に」『農業経済研究』96(1):67-71. DOI: 10.11472/nokei.96.67.
Koh, M. and Maru, T. 2024. "How Psychological Factors Affect the Determination of Internal Migration: Estimating the Psychic Cost of Internal Migration in Turkey." Journal of Rural Economics 96(1): 67-71. (in Japanese) DOI: 10.11472/nokei.96.67.
Li, D., Gao, D., Yamada, M., Chen, C., Xiang, L. and Nie, H. 2024. "Healthcare-seeking Behavior and Spatial Variation of Internal Migrants with Chronic Diseases: A Nationwide Empirical Study in China." Geospatial Health 19(1): 1255. DOI: 10.4081/gh.2024.1255.
Li, D., Yamada, M., Gao, D., Yang, F., and Nie, H. 2024. "Spatial Variations in Health Service Utilization among Migrant Population: A Perspective on Health Equity." Frontiers in Public Health 12: 1447723. DOI: 10.3389/fpubh.2024.1447723.
Li, Z., Shi, Y., Li, P., Xing, X., Xie, J., Shi, T., and Chu, Y. 2024. "Assessment of Spatial Patterns and Drivers of Respiratory Health Risks Based on Air Pollution Spatiotemporal Data in Shenyang City, China." Sensors and Materials 36: 3001–3023. DOI: 10.18494/SAM5052.
Xiang, L., Yamada, M., Feng, W., Chitose, A., Yang, S. and Nie, H. 2023. "Global Research Performance and Development of Social Networks in Sociology: A Bibliometric Analysis." Journal of System and Management Sciences 13(5): 243-259. DOI: 10.33168/JSMS.2023.0516.
Xiang, L., Yamada, M., Feng, W., Li, D. and Nie, H. 2023. "Spatial Variations and Influencing Factors of Cumulative Health Deficit Index of Elderly in China." Journal of Health, Population and Nutrition 42(1): 66. DOI: 10.1186/s41043-023-00403-4.
Aboagye, D. A., Adjadeh, W. T., Nartey, E. K., Asuming-Brempong, S. 2022. "Co-Application of Biochar Compost and Inorganic Nitrogen Fertilizer Affects the Growth and Nitrogen Uptake by Lowland Rice in Northern Ghana." Nitrogen 3: 414–425. DOI: 10.3390/nitrogen3030027.
Adams, A. A., Kusadokoro, M., Chitose, A. and Yamada, M. 2022. "The Impact of Elite Farmers on Cocoa Pests and Diseases in Ghana and Côte d’Ivoire." Journal of Rural Problems 58(3): 111–121. DOI: 10.7310/arfe.58.111.
Sarkodee-Addo, E., Tokiwa, C., Bonney, P., Aboagye, D. A., Yeboah, A., Abebrese, S. O., Bam, R., Nartey, E. K., Okazaki, S. and Yasuda, M. 2021. "Biofertilizer Activity of Azospirillum sp. B510 on the Rice Productivity in Ghana." Microorganisms 9(9): 2000. DOI: 10.3390/microorganisms9092000.
Kong, Q., Wang, J., Yamada, M. and Nie, H. 2024. "Japan's Rural Revitalization Measures: Evaluation of 6th-sector Industrialization and Its Comprehensive Development Level." In ed., Japanese Economic Research 3: 244-259. Shanghai Academy of Social Sciences Press. (in Chinese)
Zhang J. and Kong Q. 2022. "Overview on the “Three Dimensional Rural Issues” and “Rural Revitalization” in Post-War Japan." Blue Book of Japanese Economy 15: 150-173 & 394-395. Social Sciences Academic Press. (in Chinese)
Xie, J., Jue, w. "Exploring the Impact of Street Environment Factors on Pedestrian Thermal Comfort in Tokyo’s Transit-Oriented Zones." 2025 American Association of Geographers (AAG). Detroit, USA. Mar 27, 2025.
Adams, A. A. "Socio-economic and Cultural Dimensions in Tropical Agriculture." Summer Course on Sustainable Tropical Agriculture 2024. Online (Universitas Gadjah Mada, Indonesia). Aug 2, 2024.
Adams, A. A., Kpabitey, S., Sarpong, D. B., Kusadokoro, M., Chitose, A. and Yamada, M. "Do Institutional and Behavioral Factors Matter for Sustainable Cocoa Farming in Ghana?" The 8th Annual Symposium of the Ghana Students’ Union. Online (Tokyo, Japan). Sep 21, 2024.
Adams, A. A., Kpabitey, S., Sarpong, D. B., Kusadokoro, M., Chitose, A. and Yamada, M. "Land Tenure Security, Local Institutions, and Risk Management for Sustainable Cocoa Farming in Ghana." The 74th Annual Meeting of the Association for Regional Agricultural and Forestry Economics. Kyoto, Japan. Oct 26, 2024.
Adams, A. A., Kusadokoro, M., Chitose, A., Sarpong, D. B., Kpabitey, S. and Yamada, M. "Towards a Sustainable Cocoa Farming in Ghana: Risk Perception and Adaptation." The 32nd International Conference of Agricultural Economists. New Delhi, India. Aug 6, 2024.
Gao, S. "Digital Economy and Agricultural Green Total Factor Productivity in China: Exploring for Synergy and Convergence." The 7th International EcoSummit Congress - EcoSummit 2024. Zhengzhou, China. Dec 16, 2024.
Gao, S. and Gao D. "Coupling Coordination Relationship between Agricultural Total Factor Productivity Based on Climate Resource Input and Digital Economy in China." The 7th Asian Rural Sociology Association International Conference. Kyoto, Japan. Sep 8, 2024.
Gao, S. and Nie, H. "Research on the Coupling Coordination between Digital Economy and Total Factor Carbon Productivity of the Chinese Agriculture." The Annual Conference of the Association for Kyosei Studies 2024. Nagareyama, Japan. Sep 15, 2024.
Kong, Q. and Li, M. "Climate Change, Mega FTAs, and Commodity Trade: Evidence from RCEP and CPTPP Member Countries." The Annual Conference of the Association for Kyosei Studies 2024. Tokyo, Japan. Sep 15, 2024.
Li, M. "Evaluate The Effect of Environmental Externalities on the Marine Fisheries Output around China’s Northern Marine Area." the Atlantic Federation for Technical Education & Research (AFTER). Online (Kosice, Slovakia). Jun 26, 2024.
Li, M. "The Impact of Climate Change on Fisheries Catch." The 4th International Conference on Agricultural and Rural Economic Development in Northeast Asia 2024. Harbin, China. Aug 24, 2024.
Li, M. and Kong, Q. "An Empirical Study on Determinants of Capture Fisheries Production in the Bohai Rim Region." The Annual Academic Research Conference of the Japanese-French Oceanographic Society 2024. Tokyo, Japan. Jun 15, 2024.
小野 礼葉,丸 健,加賀爪 優「エチオピアにおける生計手段の移行と世帯の特徴に関する研究:ティグライ牧畜民の家畜数の変化に着目して」日本農業経済学会2024年度大会,東北大学,2024年3月31日.
Ono, A., Maru, T. and Kagatsume, M. "A Study on the Transition of Means of Livelihood and Household Characteristics in Ethiopia: With a Focus on changes in the number of livestock among Tigray pastoralists." The Agricultural Economics Society of Japan Annual Meeting. Sendai, Japan. Mar 31, 2024. (in Japanese)
Xiang, L., Li, D. and Nie, H. "Spatial Variations and Influencing Factors of Cumulative Health-related Deficit Index of Elderly in China." 6th World Aging and Rejuvenation Conference. Online (Paris, France). Jul 10, 2024.
Xiang, L., Nie, H. "Association Between Depressive Tendencies and Chronic Disease Among Rural Middle-Aged and Elderly People in Low-Income Rural Areas of China." The 10th Asian Conference on Aging & Gerontology. Tokyo, Japan. Mar 26, 2024.
Xiang, L., Nie, H. "The Impact of the Digital Divide on Loneliness in Elderly People--The Moderating Role of Intergenerational Support." 6th World Congress on Aging and Geriatrics. Prague, Czech Republic. Jun 25, 2024.
Xie, J. "Spatial Multi-Scale Evaluation of Walkability in a 15-Minute Neighborhood Living Circle." 28th International Conference, Association People-Environment Studies (IAPS). Barcelona, Spain. Jul 3, 2024.
Xie, J. "From the Pedestrian's Perspective: An Evaluation of 15-Minute Walking Circles in the Core Area of Transit-Oriented Development (TOD) in Tokyo." 50th annual Regional Science Association International British and Irish Section (RSAI-BIS) conference. Bristol, UK. Jul 9, 2024.
Xie, J. "Spatial Multi-scale Assessment of Pedestrian Accessibility in Tokyo's Transit-Oriented Development (TOD) Cores." 35th International Geographical Congress 2024. Dublin, Ireland. Aug 25, 2024.
Xie, J. "Evaluation of Pedestrian Accessibility within a 15-minute Walking Circle in the Core Area of Transit-Oriented Development (TOD) in Tokyo." 63rd The European Regional Science Association (ERSA) Congress. Online (Azores, Portugal). Aug 26, 2024.
Adams, A. A., Kusadokoro, M., Chitose, A. and Yamada, M. "Climatic Risk Perception of Cocoa Farmers and Its Impact on Adaptation Strategies: Evidence from Ghana." UG-TUFS Joint Seminar on State and Rural Resource Management in Africa. Accra, Ghana. Mar 2023.
Adams, A. A., Kusadokoro, M., Chitose, A. and Yamada, M. "Do Elite Farmers Manage Cocoa Pests and Diseases Better? Evidence from a Quasi-Experiment." The 7th Annual Symposium of the Ghana Students’ Union. Tokyo, Japan. Sep 16, 2023.
Fang, W. and Maru, T. "The Impact of Non-agricultural Labor Migration on Land Transfer: Based on the Data of Henan Province in 2020, China Rural Revitalization Survey." The Farm Management Society of Japan. Tokyo, Japan. Sep 10, 2023.
高 明熙,丸 健「労働移動における心理的要因とその影響:トルコの国内移動を対象に」アジア農業経済学会第11回国際会議(日本農業経済学会2023年度大会との共催),青山学院大学,2023年3月18日.
Koh, M. and Maru, T. "How Psychological Factor Affects the Determination of Labor Migration: Estimating Psychic Cost of Internal Migration in Turkey." The 11th Asian Society of Agricultural Economists International Conference (jointly organized with The Agricultural Economics Society of Japan Annual Meeting). Tokyo, Japan. Mar 18, 2023. (in Japanese)
孔 擎暾・聶 海松・謝 京学「RCEP協定が日本の農産物輸出に及ぼす影響:修正重力モデルに基づく」共生社会システム学会2023年度大会,宇都宮大学,2023年9月16日.
Kong, Q., Nie, H., Xie, J. "The Impact of the RCEP Agreement on Japanese Agricultural Exports: Applying the Gravity Model Approach." The Annual Conference of the Association for Kyosei Studies 2023. Utsunomiya, Japan. Sep 16, 2023. (in Japanese)
Li, D and Chen, C., "Comparative analysis of the coupling of rural digital economy and population structure in China and Japan." Chinese Association for Japanese Economic Studies 2023 Annual Meeting. Beijing, China. Sep 23, 2023. (in Chinese)
Li, D., Xiang, L. and Nie, H. "A Research on Utilization of Medical Services of First-visit among Chinese Migrant Population: Based on Anderson Selection Model." Population Association of Japan. Nagoya, Japan. Jun 11, 2023.
Li, D., Xiang, L. and Yang, F. "Research on Medical Service Utilization of Migrant Population in China under the Background of "Equalization of Basic Public Services"." Japan-China Sociological Society. Nagoya, Japan. Jun 4, 2023.
Nguyen, T. D. and Maru, T. "Trust Influencing Ethnic Minority Cattle Producers’ Participation in Public Extension Training Courses Related to Cattle Raising in Dien Bien Province." The Farm Management Society of Japan. Tokyo, Japan. Sep 10, 2023.
Xiang, L., Li, D. and Nie, H. "The Association between Digital Divide and Chinese Older Adultsʼ Subjective Well-being: An Empirical Research Based on the China Longitudinal Aging Survey (CLASS)." Japan-China Sociological Society. Nagoya, Japan. Jun 4, 2023.
Xiang, L., Li, D. and Nie, H. "Construction of Frailty index and Analysis of Frail Characteristics in Chinese Elderly: Based on China Longitudinal Aging Social Survey (CLASS) in 2018." IAGG Asia/Oceania Regional Congress 2023. Yokohama, Japan. Jun 2023.
Xiang, L. and Yang, F., "A Study on the Modernization and Development of Integrated Medical Care in Japan under the Perspective of Active Aging." Chinese Association for Japanese Economic Studies 2023 Annual Meeting. Beijing, China. Sep 23, 2023. (in Chinese)
Xie, J., Nie, H., Song, J. "A Systematic Review of Applications of Street View Imagery in Urban Communities." 5th Urban Economy Forum & 59th ISOCARP World Planning Congress (WPC59). Toronto, Canada. Oct 12, 2023.
Xie, J., Nie, H. "Exploring the Nexus of Urban Greening and Building Infrastructure from ESG Perspective: A Socio-Economic Examination of Green Roofs and Walls." Urban Planning & Architectural Design for Sustainable Development (UPADSD). Online (Firenze, Italy). Oct 24, 2023.
Xie, J. and Song, J. "An ESG-centric Exploration of Factors Influencing Urban Economies within the 15-Minute Living Circle." The 3rd International Conference on Urban Informatics (ICUI 2023). Hong Kong, China. Aug 22, 2023.
Aboagye, D. A., Adjadeh, W. T., Nartey, E. K. and Asuming-Brempong, S. "Agricultural Waste as a Resource: A study on the Combined use of Biochar Compost and Inorganic Fertilizer to Improve Rice Productivity in Northern Ghana." Annual Academic Symposium of Ghana Students Union. Tokyo, Japan. Aug 27, 2022.
Li, D. "An Empirical Study on the Influence of Left-behind Experience on Job Stability of Rural Floating Population: Based on China Migrants Dynamic Survey in 2017." Japan-China Sociological Society. Online (Hokkaido University and Hokkai School of Commers, Japan). Jun 4, 2022.
Li, D., Xiang, L. and Nie, H. "Research Progress of the Impact of Migration on Children: The comparison between China and the World." The 11th International Conference on Sociality and Humanities (ICOSH 2022). Online (University of Plymouth, UK). Dec 2022.
Xiang, L., Yang, S., Li, D. and Nie, H. "Global Performance and the Development on Social Networks in Sociology Based on Web of Science." The 11th International Conference on Sociality and Humanities (ICOSH 2022). Online (University of Plymouth, UK). Dec 2022.
Xie, J. "The Impact of Trending Commercial Facilities on the Renewal and Development of Old Urban Core Neighborhoods under the Influence of Digital Platforms—A Perspective from Shenyang City, China." 11th International Conference on Population Geographies. Online (Tokyo, Japan). Aug 26, 2022.
Xie, J. "Quantitative Evaluation of Neighborhood Vitality Based on the Influence of Digital Platforms: A Perspective on Urban Renewal Development in Shenyang, China." The Annual Conference of the Association for Kyosei Studies 2022. Online (Tokyo, Japan). Sep 17, 2022.
Adams, A. A., Kusadokoro, M., Chitose, A. and Yamada, M. "The Impact of Elite Farmers on Cocoa Pests and Diseases in Ghana and Côte d’Ivoire." The 71st Annual Meeting of the Association for Regional Agricultural and Forestry Economics. Online. Oct 30, 2021.
Xie, J. "Research on the Establishment of Evaluation System for Elderly Care Facilities in China's Major Cities." Japan-China Sociological Society Conference. Online (Kwansei Gakuin University, Japan). Nov 6, 2021.
Aziz, A. A. "An Empirical Investigation of Challenges Facing Cocoa Production in Ghana: Pests, Diseases, and Climate Change"
Kong, Q. "Impact of Economic Integration and Climate Change on Trade of Agricultural and Non-Agricultural Products: Insights from RCEP and CPTPP Member Countries"
Ngo, T. H. "The Possibility for Existence and the Role of "Civil Social Capital"/"Community" in Rural Development in Contemporary Vietnam"
Effect of Agricultural Extension Services and Farmer Based Organizations on Cocoa Production in the Bono Region of Ghana
Influencing Factors on Labor Allocation in Rural Households: A Case Study in Fujian Province, China
Effect of Wet/Dry Soil Moisture Cycling on Nitrogen Mineralizationin a Japanese Andosol Amended with Rice Husk Biochar
Factors Influencing Ethnic Minority Cattle Producers' Participation in Extension Training Courses Related to Cattle Raising in Dien Bien Province
The Role of Non-Timber Forest Products in the Livelihoods of CoTu Communities Living in the Buffer Zones of Bach Ma NationalPark, Vietnam
A Study on the Transition and Persistence of Hot Chili Pepper - Improved Tochigi Santaka
ブラジル国サンパウロ州におけるコーヒー栽培発展の要因に関する研究
Study on the factors that facilitated development of coffee cultivation in the State of São Paulo, Brazil
Community Participation in Organizing Keitoraichi (Light Truck Market) and Effects to its Members and to the Town-Center Shops: The Case Study of Shizukuishi Town, Iwate Prefecture
Constraints and Prospects of Agricultural Development in Ba To District, Quang Ngai Province, Vietnam
The Impact of Elite Farmers on Cocoa Pests and Diseases in Ghana and Cote d'Ivoir: A Quasi-Experimental Approach
村の状況と作物選択及びマーケティングに関する農家の決定:スリランカの事例研究
Village conditions and farmer’s decision on crop selection and marketing: A Case study of Sri Lanka