| 1. |
Lin HAO, Ai SANADA, Baixin CHI, Bing XIONG, Yasuyuki MARUYA, Shinichiro YANO, Long-term developments in seasonal hypoxia and response to climate change: A three-decade modeling study in the Ariake Sea, Japan, Science of the Total Environment, https://doi.org/10.1016/j.scitotenv.2024.172471, 2024.04. |
| 2. |
和田光将，丸谷靖幸，渡部哲史，矢野真一郎, 統計的補正手法を適用したERA5を用いた長期的な河川流況評価, 土木学会論文集, 80, 16, 23-16117, 2024.03. |
| 3. |
丸谷靖幸，永井 信，渡部哲史，藤岡悠一郎, 陸域と海域の物質循環を通した健全な流域圏環境の評価−知床半島を例にして−
, 流域圏学会誌, 2023.07. |
| 4. |
Kosuke NAGATOMO, Keisuke NAKAYAMA, Katsuaki KOMAI, Hiroki MATSUMOTO,
Kenta WATANABE, Atsushi KUBO, Kazufumi TADA, Yasuyuki MARUYA, Shinichiro YANO,
Jeng-Wei TSAI, Hao-Chi LIN, Maria P. VILAS, Matthew R. HIPSEY, A spatially integrated dissolved inorganic carbon (SiDIC) model for aquatic ecosystems considering submerged vegetation, Journal of Geophysical Research: Biogeosciences, https://doi.org/10.1029/2022JG007032, e2022JG007032, 2023.02, Net ecosystem production (NEP) by submerged aquatic vegetation plays a substantial role in capturing atmospheric carbon dioxide into aquatic ecosystems. In lakes and estuaries, the net uptake of carbon dioxide by submerged aquatic vegetation is mediated by stratification of the water column which suppresses the vertical flux of carbon dioxide between the upper and lower layers. The presence of submerged aquatic vegetation can also affect the strength of stratification such that the interactions between vegetation, stratification, and NEP can moderate the carbon dioxide emissions. Since stratification can occur in lakes and estuaries, there is need for a new numerical approach able to consider the effect of submerged aquatic vegetation on stratification, NEP, and carbon dioxide. This study aims to develop a model to investigate how stratification, mediated by vegetation density and flexibility, affects the partial pressure of carbon dioxide (pCO2) and dissolved inorganic carbon (DIC). After initial parameterization of coefficients based on experimental work, horizontal and vertical variations in DIC were successfully modeled by a spatially (horizontally) integrated DIC (SiDIC) model, which was validated with field observations from an estuarine and freshwater lake case study. The SiDIC model was able to reproduce the pCO2 changes between daytime and nighttime throughout the water column. Sensitivity tests showed that the fluctuation of pCO2 was controlled by the suppression of stratification due to the density of submerged aquatic vegetation. The results highlight the importance of resolving vegetation-induced stratification when modeling the carbon budget within freshwater lakes and coastal environments.. |
| 5. |
Satoshi WATANABE, Yasuyuki MARUYA, Shinichiro YANO, Keisuke NAKAYAMA, Perceptions of practitioners on the importance and achievement of research and social implementation activities on marine and freshwater carbon, Frontiers in Marine Science, doi:10.3389/fmars.2022.1036248, 9, 1036248, 2023.01. |
| 6. |
新井章珣，中村要介，黒澤祥一，丸谷靖幸，小出啓史，川口浩, ディープニューラルネットワークを用いたダム流入量予測と流出モデルとの比較検討, 土木学会論文集B1（水工学）, 78, 2, 169-174, 2022.11. |
| 7. |
和田光将，丸谷靖幸，渡部哲史，矢野真一郎, 観測データの乏しい流域での利用に向けた再解析データを用いた水文気象準観測データ作成手法の開発, 土木学会論文集B1（水工学）, 78, 2, 115-120, 2022.11. |
| 8. |
丸谷靖幸，宮本昇平，安藤胤帆，伊島美咲，渡部哲史，矢野真一郎, 流出モデルと気候モデルの不確実性を考慮した気候変動が河川流況に与える影響評価, 土木学会論文集B1（水工学）, 78, 2, 121-126, 2022.11. |
| 9. |
永井信，斎藤琢，丸谷靖幸，藤岡悠一郎，渡部哲史, 公開資料から読み解く流域の人々と水の関わり〜長良川流域における出水や漁獲高の記録を事例として, 流域圏学会誌, 2022.10. |
| 10. |
永井信，小谷亜由美，丸谷靖幸, 跡見花蹊日記を用いた明治・大正期における 東京のサクラの開花季節記録のマイニング, 日生気誌, 2022.09. |
| 11. |
Sri Adiyanti, Yasuyuki Maruya, Bradley D. Eyre, Perrine Mangion, Jeffrey V. Turner, Mathew R. Hipsey, Using Inverse Modelling and Dual Isotopes (δ15N and δ18O of NO3) to Determine Sources of Nitrogen Export from a Complex Land Use Catchment, Water Resources Research, https://doi.org/10.1029/2022WR031944, 2022.09, Attributing nitrogen export to specific land use within heterogeneous catchments remains a challenge due to the spatio-temporal variability in conditions influencing the mobilization and fate of nitrogen species. This study demonstrates that the measurement of dual stable isotopes of nitrate, taken along with routine tributary measurement of nitrogen in nitrate (NO3−-N) and ammonium (NH4+-N), aids in apportioning sources of the overall nitrogen load during wet periods. An inverse modeling technique was developed to estimate the land use-specific export rates of NO3−-N and NH4+-N from the Caboolture River Catchment in Queensland, Australia. Measurements of nitrogen in streamflow at 51 locations during six sampling campaigns (May 2012 to April 2013) were made along with catchment geospatial data that was used to disaggregate sub-catchments into six land use fractions. A hydrological model was applied to compute the runoff from each fraction and water routing through the stream network. This data was used within a nitrogen mixing model with inclusion δ15NNO3 and δ18ONO3. The land uses specific export rate was computed inversely as the posterior of a Bayesian interference applied to the model. During higher rainfall periods when export rates were highest, the main land use exporting nitrogen was wetland (110 g/ha/day NO3−-N, 27 g/ha/day NH4+-N) resulted from mineralization and nitrification of organic N, followed by urban (16 g/ha/day NO3−-N, 2.3 g/ha/day NH4+-N). The advantage of using the dual isotopes in conjunction with the nitrogen concentration data was demonstrated by reduced uncertainty in the computed rates during the higher rainfall periods, relative to calculations without δ15NNO3 and δ18ONO3.. |
| 12. |
Nagai Shin, Ayumi Kotani, Yasuyuki Maruya, Tuyara Gavrilyeva, Can Yandex statistics and google trends be used to detect people’s interests in berries in the Russian Far East?, Polar Science, https://doi.org/10.1016/j.polar.2022.100871, 100871, 2022.07. |
| 13. |
Masafumi Sasaki, Keisuke Nakayama, Yasuyuki Maruya, Diffusive methane burst during a blue tide, wind-driven event in a meromictic lake, Marine Pollution Bulletin, https://doi.org/10.1016/j.marpolbul.2022.113792, 180, 113792, 2022.07, Strong stratification has formed in Lake Abashiri, a typical meromictic lake in Hokkaido, in the subarctic zone in Japan. When the anoxic water of the lower layer is upwelled to the surface by a strong wind, fish and corbicula clams die due to a lack of dissolved oxygen. This event is called as blue tide. It was observed that the dissolved methane in the lake decreased more than 100 t after the blue tide which occurred in 2008. This is the discovery of the phenomenon that a large quantity of methane diffuses to the atmosphere caused by upwelling of anoxic water which contains dissolved methane. We named the event as “methane burst”. It is also the first report that the wind-driven upwelling is reproduced using a numerical analysis code and the methane burst is analyzed. During this blue tide, the methane flux was approximately 170 times greater than usual.. |
| 14. |
Yasuyuki Maruya, Keisuke Nakayama, Masafumi Sasaki, Katsuaki Komai, Effect of dissolved oxygen on methane production from bottom sediment in a eutrophic stratified lake, Journal of Environmental Sciences, https://doi.org/10.1016/j.jes.2022.01.025, 125, 61-72, 2022.02, Clarifying the role of sulfate and dissolved oxygen (DO) in methane production may allow for precise and accurate modeling of methane emissions in eutrophic lakes. We conducted field observations of sulfate, methane, and DO concentrations in Lake Abashiri, a typical brackish and eutrophic lake in a cold region, to develop a DO-based method for quantitively estimating methane production in a eutrophic lake and analyzed the results. We found that sulfate concentrations decreased rapidly from 900.0 mg/L in water overlying the sediments to nearly 0.0 mg/L in the bottom sediment. Methane production was almost uniform across sediment depths of 0.05 to 0.25 m, ranging from 1,400 to 1,800 μmol/m2/day. Also, methane production was found to be a function of DO concentrations in water overlying the bottom and could be modeled by a logistic function: constant production at 1,400 μmol/m2/day for DO concentrations of 0.0 to 3.0 mg/L, rapidly decreasing to 0 μmol/m2/day for DO concentrations of 3.0 to 6.0 mg/L. This methane model was verified using a simple one-dimensional numerical model that showed good agreement with field observations. Our results thus suggest that the proposed methane model reduces uncertainty in estimating methane production in a eutrophic lake.. |
| 15. |
Yuka MUTO, Keigo NODA, Yasuyuki MARUYA, Takeyoshi CHIBANA, Satoshi WATANABE, Impact of climate and land-use changes on the water and sediment dynamics of the Tokoro River Basin, Japan., Environmental Advances, doi.org/10.1016/j.envadv.2021.100153, 7, 100153, 2022.04. |
| 16. |
NAGAI Shin, Yasuyuki MARUYA, Taku M SAITOH, Narumasa TSUTSUMIDA, Usefulness of Social Sensing Using Text Mining of Tweets for Detection of Autumn Phenology, Frontiers in Forests and Global Change, doi: 10.3389/ffgc.2021.659910, 4, 659910, 2021.10. |
| 17. |
丸谷靖幸，小林知朋，永井信，宮本昇平，矢野真一郎, 気象官署の降水量を用いた気候変動に伴う日本全国の長期的気候変化傾向の解明, 土木学会論文集B1（水工学）, 77, 2, 2021.12. |
| 18. |
矢島啓，吉岡有美，丸谷靖幸，作野裕司, 気候変動が連結系汽水湖宍道湖・中海の水環境に及ぼす影響, 土木学会論文集B1（水工学）, 77, 2, 2021.12. |
| 19. |
正垣貴大，小林知朋，津末明義，丸谷靖幸，矢野真一郎，笠間清伸, 平成29年7月九州北部豪雨被災流域における降雨傾向変化を考慮した流木発生の傾向分析, 土木学会論文集B1（水工学）, 77, 2, 2021.12. |
| 20. |
宮本昇平，丸谷靖幸，渡部哲史，谷口弘明，矢野真一郎, 治水ダムの異常洪水時防災操作の発生確率に与える気候変動影響評価−下筌・松原ダムを例にして−, 土木学会論文集B1（水工学）, 77, 2, 2021.09. |
| 21. |
原口菜奈子，Lin HAO，丸谷靖幸，渡部哲史，矢野真一郎, リカレントニューラルネットワークによる河川最下流の水温予測モデルの構築, 土木学会論文集B1（水工学）, 77, 2, 2021.09. |
| 22. |
丸谷靖幸，渡部哲史，玉川一郎, JRA-55降水量の統計的補正手法の開発に必要な観測年数に関する検討, 土木学会論文集B1（水工学）, 76, 2, 43-48, 2020.10. |
| 23. |
松本大輝，中山恵介，駒井克明，田多一史，佐々木大輔，渡辺謙太，久保篤史，丸谷靖幸, 成層を考慮したアマモ場における溶存無機炭素鉛直分布の推定モデルの開発, 土木学会論文集B3（海洋開発）, https://doi.org/10.2208/jscejoe.76.2_I_869, 76, 2, I_869-I_874, 2020.05. |
| 24. |
M.HARADA, Y.MARUYA, T.KOJIMA, D.MATSUOKA, Y.NAKAGAWA, S.KAWAHARA, F.ARAKI, Flood frequency analysis and impact assessment for climate change in the Nagara River basin
, Journal of JSCE
, https://doi.org/10.2208/journalofjsce.8.1_79, 8, 79-86, 2020.04. |
| 25. |
丸谷靖幸, 渡部哲史, 玉川一郎
, 流域スケールの気候変動影響評価に向けたJRA-55の統計的補正手法と力学DSの比較
, 土木学会論文集B1（水工学）
, 75, 2, 1123-1128, 2019.11. |
| 26. |
児島利治, 丸谷靖幸, 原田守啓, d4PDF降雨データと土壌雨量指数を用いた将来の土砂災害危険度評価, 土木学会論文集B1（水工学）
, 75, 2, 1063-1068, 2019.11. |
| 27. |
小林健一郎, 木下信孝, 丸谷靖幸, 川邊結子, 中村皓人, d4PDFを用いた天候インデックス保険のプライシングに関する検討, 土木学会論文集B1（水工学）
, 75, 2, 1033-1038, 2019.11. |
| 28. |
尾島由利香, 呉修一, 石川彰真, B. A. Priyambodoho, 丸谷靖幸, 庄川における降雨流出・洪水氾濫解析と可能最大洪水時の利賀ダムの影響評価, 土木学会論文集G（環境）
, 75, 5, 281-287, 2019.09. |
| 29. |
Y.MARUYA, S.WATANABE, Prediction of river flow regime under climate change in a cold region using large ensemble of climate experiment, Proceedings of the 27th IUGG General Assembly
, 2019.08. |
| 30. |
児島利治，丸谷靖幸，原田守啓
, 岐阜県を対象とした20kmメッシュd4PDF確率降雨量の補正式の提案, 土木学会論文集B1（水工学）, 74, 5, 133-138, 2018.11. |
| 31. |
原田守啓, 丸谷靖幸, 伊東瑠衣, 石崎紀子, 川瀬宏明, 大楽浩司, 佐々木秀孝, JRA-55再解析データのダウンスケーリング実験における地形モデル選択が洪水流出解析に及ぼす影響, 土木学会論文集B1（水工学）, 74, 5, 103-108, 2018.11. |
| 32. |
丸谷靖幸, 原田守啓, 伊東瑠衣, 川瀬宏明, 大楽浩司, 佐々木秀孝, 気候変動影響評価に向けた気候モデルおよび影響評価モデルの不確実性の評価, 土木学会論文集B1（水工学）
, 74, 5, 109-114, 2018.11. |
| 33. |
丸谷靖幸, 原田守啓, 伊東瑠衣, 川瀬宏明, 大楽浩司, 佐々木秀孝, 気候変動影響評価に向けた降雨分布の空間解像度が流出解析に与える影響に関する検討, 土木学会論文集G（環境）
, 74, 5, 146-156, 2018.09. |
| 34. |
Y.MARUYA, Climate change impact assessment on nutrient circulation using General Circulation Models output in Shiretoko, Japan, Proceedings of the Global Land Programme 2018 Asia Conference, 2018.09. |
| 35. |
K.NAKAYAMA, Y.MARUYA, K.MATSUMOTO, K.KOMAI, T.KUWAE, Nitrogen fluxes between the ocean and a river basin using stable isotope analysis, Estuarine, Coastal and Shelf Science
, 212, 286-293, 2018.07. |
| 36. |
Y.MARUYA, S.WATANABE
, Creation of pseudo observational data using reanalysis data for climate change impact assessment in a data scarce catchment, Proceedings of the Asia Oceania Geosciences Society 2018, 2018.06. |
| 37. |
T.YAMANAKA, A.KONJA, S.ABE, T.IWASAKI, K.SAI, Y.MARUYA, Construction of flood prediction model by deep learning for large scale rivers and consideration on constant setting, Proceedings of the Asia Oceania Geosciences Society 2018, 2018.06. |
| 38. |
K.KOMAI, Y.MARUYA, H.KASAMA, N.NOBUYAMA, T.SATO
, Projection of dissolved organic carbon supply from Kushiro Mire basin to the coastal region of the Oyashio using multi GCMs
, Proceedings of the Asia Oceania Geosciences Society 2018, 2018.06. |
| 39. |
笠間基, 駒井克昭, 丸谷靖幸, 佐藤辰哉, 釧路川流域が親潮沿岸域に供給する溶存炭素量の将来予測に向けて, 土木学会論文集B1（水工学）, 74, 4, 133-138, 2018.03. |
| 40. |
原田守啓, 丸谷靖幸, 児島利治, 松岡大祐, 中川友進, 川原慎太郎, 荒木文明, アンサンブル気候変動予測データベースを用いた洪水頻度解析による長良川流域の温暖化影響評価, 74, 4, 181-186, 2018.03. |
| 41. |
丸谷靖幸, 渡部哲史, 田中智大, 立川康人, ローカルスケールの気候変動影響評価に向けたJRA-55降水量に対する統計的補正手法の検討, 土木学会論文集B1（水工学）
, 73, 4, 115-120, 2017.03. |
| 42. |
中山恵介, 駒井克昭, 丸谷靖幸, 松本経, 阪口詩乃, 桑江朝比呂, 蛍光X線分析を利用した細流土砂の輸送割合と安定同位体比による窒素循環量の推定, 土木学会論文集B1（水工学）, 73, 4, 1177-1182, 2017.03. |
| 43. |
K.KOMAI, A.NAGAO, M.NUNOKAWA, N.WATANABE, Y.MARUYA, K.NAKAYAMA, Influence of nutrient and fine sediment control to primary productivity by benthic attached algae in forest watershed, Proceedings of the IWA World Water Congress and Exhibition 2016, 2016.10. |
| 44. |
H.KASAMA, K.KOMAI, Y.MARUYA, K.NAKAYAMA, Organic carbon transport during flood due to rainfall in a headwater catchment of Kushiro Wetland, JAPAN, Proceedings of the Libra de articulos del XXVII Congress Latinoamericano de Hydraulica, 2016.09. |
| 45. |
佐野史也, 中山恵介, 山田俊郎, 佐藤之信, 丸谷靖幸, 駒井克明, 尾山洋一, 若菜勇, 阿寒湖チュウルイ湾におけるマリモに回転運動を与える風波の将来予測に向けて, 土木学会論文集B3（海洋開発）, 72, 2, 988-993, 2016.08. |
| 46. |
Y.MARUYA, M.R.HIPSEY, S.WATANABE, S.ADIYANTI, Y.TACHIKAWA, Application ofreanalysis data forassessing the impact ofclimate change on riverflows in a data scarcecatchment, Proceedings of the 12th International Conference on Hydroinformatics, 2016.08. |
| 47. |
Y.MARUYA, S.WATANABE, K.NAKAYAMA, T.TANAKA, Y.TACHIKAWA, Climate Change ImpactAssessment on NutrientDischarge Using Multi-Model and Multi-Scenarioof GCMs in Shiretoko, Proceedings of the 7th International Conference on Water Resources and Environmental Research, 2016.06. |
| 48. |
丸谷靖幸, Matthew, R. Hipsey, 渡部哲史, Sri Adiyanti, 立川康人, 水文気象データが乏しい流域を対象とした気候変動影響評価手法の検討, 土木学会論文集B1（水工学）, 72, 4, 37-42, 2016.03. |
| 49. |
C.BEITIA, K.NAKAYAMA, Y.MARUYA, N.OHTSU, S.YAMASAKI, M.YAMANE, A.S.J.WYATT, K.KOMAI, Suspended sediment transport estimation by X-RAY fluorescence analysis, Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering), 72, 4, 1039-1044, 2016.03. |
| 50. |
Y.MARUYA, M.R.HIPSEY, S.WATANABE, S.ADIYANTI, Y.TACHIKAWA, Bias Correction of reanalysis data for assessment of climate change effects on river system in a data scarce area : a case study for precipitation and temperature, Proceedings of the American Geophysical Union 2015, 2015.12. |
| 51. |
岡田知也, 丸谷靖幸, 中山恵介, 井芹絵里奈, 宮古湾における津波後のアマモ場の復元に関する検討, 土木学会論文集B2（海岸工学）, 70, 2, 1186-1190, 2014.11. |
| 52. |
C.BEITIA, K.NAKAYAMA, N.OHTSU, M.YAMANE, S.YAMASAKI, Y.MARUYA, K.KOMAI, Identification of the dominant suspended sediment sources in a river basin by using X-ray fluorescence analysis as a fingerprint-type method, Proceedings of 19th Congress of the Asia and Pacific Division of the International Association for Hydro-Environment Engineering and Research, 2014.09. |
| 53. |
吉江祐人, 丸谷靖幸, 中山恵介, 駒井克昭, 新谷哲也, 渡辺謙太, 一見和彦, 桑江朝比呂, コムケ湖における水質及び流動特性の解明, 土木学会論文集B3（海洋開発）, 70, 2, 1176-1181, 2014.08. |
| 54. |
Y.MARUYA, K.NAKAYAMA, T.NAKAEGAWA, T.INOUE, M.KOMATA, K.KOMAI,Y.TACHIKAWA, Projection of Nutrient Discharge by Usinig Different Bias Correction Method for Precipitation in Shiretoko, Proceedings of the Asia Oceania Geosciences Society 2014, 2014.08. |
| 55. |
丸谷靖幸, 中山恵介, 仲江川敏之, 井上徹教, 小俣雅嗣, 石田哲也, 駒井克昭, 知床を対象としたMRI-AGCM3.1Sを用いた栄養流出量の将来予測, 土木学会論文集B1（水工学）, 70, 4, 1219-1224, 2014.03. |
| 56. |
駒井克昭, 日比野忠史, 中下慎也, 戸塚優平, 伊藤立誠, 丸谷靖幸, 中山恵介, 汽水湖における有機泥の沈降速度の推定と界面特性に関する考察, 土木学会論文集B1（水工学）, 70, 4, 1585-1590, 2014.03. |
| 57. |
丸谷靖幸, 中山恵介, 駒井克昭, 渡辺謙太, 三好英一, 一見和彦, 桑江朝比呂, コムケ湖における現地観測結果を用いた湖内の流動特性に関する基礎的検討, 土木学会論文集B3（海洋開発）
, 69, 2, 1228-1233, 2013.08. |
| 58. |
中山恵介, 新谷哲也, 清水健司, 木下直貴, 岡田知也, 佐藤之信, 丸谷靖幸, 駒井克昭, 東京湾スケールにおけるメッシュアスペクト比と非静水圧効果の解析, 土木学会論文集B3（海洋開発）, 69, 2, 742-747, 2013.08. |
| 59. |
K.KOKUBO, K.NAKAYAMA, T.SHINTANI, T.ISHIDA, Y.MARUYA, K.KOMAI, Suspended Sediment Transport in a River Basin by using X-ray Fluorescence Analysis, Proceedings of the 6th Conference of the Asia Pacific Association of Hydrology and Water Resources, 2013.08. |
| 60. |
K.NAKAYAMA, Y.MARUYA, T.NAKAEGAWA, K.KOMAI, K.KOKUBO, T.ISHIDA, T.OKADA, Projection of "strong wind" events enhancing recovery from hypoxia in Tokyo Bay, Japan, Hydrological Processes, DOI: 10.1002/hyp.9829, 27, 3280-3291, 2013.05. |
| 61. |
丸谷靖幸, 中山恵介, 佐々木正史, 新谷哲也, 駒井克昭, 岡田知也, 菅原庸平, 崇田徳彦
, 網走湖におけるメタン発生メカニズムの解明, 土木学会論文集B1（水工学）, 69, 4, 1435-1440, 2013.03. |
| 62. |
A.NAKAMOTO, K.NAKAYAMA, T.SHINTANI, Y.MARUYA, K.KOMAI, T.ISHIDA, Y.MAKIGUCHI, Adaptive management in Kushiro Wetland in the context of salt wedge intrusion due to sea level rise, Hydrological Research Letters
, doi: 10.3178/HRL.7.1, 7, 1-5, 2013.01. |
| 63. |
中山恵介, 小窪一毅, 新谷哲也, 大塚淳一, 丸谷靖幸, 渡部靖憲, 駒井克昭, 岡田知也, 内部ケルビン波の砕波により誘起される流れ, 土木学会論文集B2（海岸工学）, 68, 2, 926-930, 2012.11. |
| 64. |
K.NAKAYAMA, T.SHINTANI, K.KOKUBO, T.KAKINUMA, Y.MARUYA, K.KOMAI, T.OKADA, Residual currents over a uniform slope due to breaking of internal waves in a two-layer system, Journal of Geophysical Research: Ocean, https://doi.org/10.1029/2012JC008155, 117, C10002, 2012.10. |
| 65. |
丸谷靖幸，吉江祐人，中山恵介，新谷哲也，木下直貴，駒井克昭，小窪一毅，加藤淳子
, 東京湾を対象としたPartial Cellの適用性の検討, 土木学会論文集B3（海洋開発）, 68, 2, 997-1002, 2012.08. |
| 66. |
Y.SUGAWARA, Y.MARUYA, K.KOMAI, K.NAKAYAMA, J.KATO, Comparison of Water Circulation Mechanisms between the 1970s and 2000s in Kushiro Wetland, Proceedings of the 11th International Conference on Civil and Environmental Engineering, 89-90, 2012.08. |
| 67. |
A.NAKAMOTO, K.NAKAYAMA, T.SHINTANI, Y.MARUYA, T.ISHIDA, K.HOUMURA, Y.MAKIGUCHI, Estimation of salt wedge intrusion in Kushiro wetland due to sea level rise, Proceedings of 3rd International Conference on Estuaries & Coasts, 159-166, 2012.08. |
| 68. |
K.NAKAYAMA, T.KUWAE, Y.MARUYA, A.ABULIZ, T.INOUE, K.TATEYAMA, Nutrient circulation due to the interaction between terrestrial and oceanic systems, Proceedings of 8th Congress of the Asia and Pacific Division of the International Association for Hydro-Environment Engineering and Research
, 159-160, 2012.06. |
| 69. |
K.NAKAYAMA, C.BEITIA, E.VALLESTER, R.PINZON, J.FABREGA, T.NAKAEGAWA, Y.MARUYA, J.ESPINOSA, B.OLMEDO, J.KATO, K.KOMAI, INCREASE IN SIMPLE PRECIPITATION INTENSITY INDEX INPANAMA, Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering), 68, 4, 163-168, 2012.03. |
| 70. |
石田哲也, 早川博, 中山恵介, 岡田知也, 丸谷靖幸, 駒井克昭, 堀田伸之, 藤井博司, 加藤淳子, 元素分析による細粒土砂輸送割合の推定方法開発, 土木学会論文集B1（水工学）, 68, 4, 637-642, 2012.03. |
| 71. |
Aynur Abliz, 中山恵介, 丸谷靖幸, 井上徹教, 桑江朝比呂, 舘山一孝, 岡田知也, 加藤淳子, 石田哲也, 知床を対象とした海陸の栄養塩循環機構の解明, 土木学会論文集B1（水工学）, 68, 4, 721-726, 2012.03. |
| 72. |
丸谷靖幸, アイヌルアブリズ, 中山恵介, 仲江川敏之, 古川恵太, 駒井克昭, 鰀目淑範, 東京湾における貧酸素水塊の解消要因である強風の将来予測に向けて, 土木学会論文集B2（海岸工学）, 67, 3, 921-925, 2011.11. |
| 73. |
アイヌルアブリズ, 丸谷靖幸, 中山恵介, 仲江川敏之, 古川恵太, 東京湾の水環境予測を目指したGCMデータの利用, 土木学会論文集B3（海洋開発）, 67, 2, 277-282, 2011.08. |
| 74. |
K.NAKAYAMA, A.ABLIZ, T.NAKAEGAWA, Y.MARUYA, Evaluation of nutrient flux from Shiretoko into the ocean using MRI-GCM, Hydrological Research Letters, doi:10.3178/hrl.5.47, 5, 47-51, 2011.07. |
| 75. |
丸谷靖幸, 菅原庸平, Aynur Abliz, 石田哲也, 中山恵介, 1970年代と比較した釧路湿原における水循環機構解析, 土木学会論文集B1（水工学）, 67, 4, 547-552, 2011.03. |
| 76. |
Aynur Abliz, 中山恵介, 丸谷靖幸, 桑江朝比呂, 岡田知也, 石田哲也, 安定同位体比による知床ラウス川を通じた海起源栄養塩の流域内分布, 土木学会論文集B1（水工学）, 67, 4, 1303-1308, 2011.03. |
| 77. |
中本篤嗣, 新谷哲也, 中山恵介, 丸谷靖幸, 石田哲也, 法村賢一, 海面上昇を考慮した釧路湿原への塩水遡上の影響評価, 土木学会論文集B1（水工学）, 67, 4, 1351-1356, 2011.03. |
| 78. |
石田哲也, 中山恵介, 丸谷靖幸, 大森未音, 菅原庸平, アイヌルアブリズ, 上野義勝, 降雨のインパクトによる高濁度水発生と細粒土砂輸送に関する現地観測とモデル化, 土木学会論文集B1（水工学）, 67, 4, 1315-1320, 2011.03. |
| 79. |
Y.MARUYA, A.ABULIZ, K.NAKAYAMA, T.KUWAE, T.OKADA, T.ISHIDA, Mass transport and nutrient circulation evaluated by stable isotope analysis and chemical decomposition, Proceedings of 5th Conference of the Asia Pacific Association of Hydrology and Water Resources, 428-435, 2010.11. |
| 80. |
中山恵介, 柿沼太郎, 及川正行, 辻英一, 丸谷靖幸, 内部ソリトン波の3次オーダー解による再現性の検討, 土木学会論文集B2（海岸工学）, 66, 1, 1-5, 2010.11. |
| 81. |
中山恵介, 丸谷靖幸, 新谷哲也, 柿沼太郎, 中内勲, 米元光明, 塩水遡上へ与えるストークスドリフトの影響評価, 土木学会論文集B2（海岸工学）, 66, 1, 326-330, 2010.11. |
| 82. |
K.NAKAYAMA, Y.MARUYA, T.SHINTANI, K.SHIMIZU, Y.YONOME, M.YONEMOTO, Influence of internal waves on interfacial level in Lake Abashiri, Proceedings of International Symposium on Ecohydraulics, 133-141, 2010.09. |
| 83. |
Y.MARUYA, K.NAKAYAMA, T.SHINTANI, M.YONEMOTO, Evaluation of entrainment velocity induced by wind stress in a two-layer system, Hydrological Research Letters, doi:10.3178/hrl.4.70, 4, 70-74, 2010.08. |
| 84. |
T.ISHIDA, K.NAKAYAMA, T.OKADA, Y.MARUYA, K.ONISHI, M.OMORI, Suspended sediment transport in a river basin estimatedby chemical element analysis, Hydrological Research Letters, doi:10.3178/hrl.4.55, 4, 55, 59, 2010.05. |
| 85. |
K.NAKAYAMA, T.SHINTANI, T.KAKINUMA, Y.MARUYA, Y.YONOME, M.YONEMOTO, I.NAKAUCHI, Influence of Stokes drift on salt wedge intrusion evaluated using fully-nonlinear and strongly dispersive wave equations
, Proceedings of International Conference of Coastal Engineering, 32, 1-6, 2010.07. |
| 86. |
丸谷靖幸, 中山恵介, 堀松大志, 鰀目淑範, 米元光明, 網走湖における密度界面に対する風応力と河川流入の影響評価, 水工学論文集, 54, 1393-1398, 2010.03. |
| 87. |
石田哲也, 中山恵介, 大西健史, 夏井皓盛, 大森未音, アイヌルアブリズ, 丸谷靖幸, 岡田知也, 融雪期における高濁度水発生機構と細粒土砂輸送, 水工学論文集, ５４, 433-438, 2010.03. |
| 88. |
中山恵介, 堀松大志, 清水健司, 丸谷靖幸, 角谷和成, 早川博, 岡田知也, 鰀目淑範, 網走湖における内部ケルビン波と風応力の影響評価, 水工学論文集, ５３, 1285-1290, 2009.03. |
| 89. |
K. NAKAYAMA, T. KAKINUMA, D. HORIMATSU, Y. SUGAWARA, Y. MARUYA, Y.YONOME, Reproduction of flow over sand waves using the variation principle River, Proceedings of River, Coastal and Estuary Morphodynamics 2009, 6, 183-188, 2009.09. |
| 90. |
中山恵介, 堀松大志, 柿沼太郎, 菅原庸平, 丸谷靖幸, 鰀目淑範, 変分原理を用いた河床波上の流れの再現とその適用性, 水工学論文集, 53, 1087-1092, 2009.03. |
| 91. |
中山恵介，角谷和成，古川恵太，宮澤巧，山敷庸亮，丸谷靖幸, 斜面上での内部波の砕波形態と物質輸送, 水工学論文集, 53, 1321-1326, 2009.03. |
