@article{CTT100604362, author = {Hiroshi Kaneko and Shunpei Taku and yuuki naganuma and Toshihiko Ishihara and Noriko Hasegawa and YUTAKA TAMAURA}, title = {Development of reactive ceramics for conversion of concentrated solar heat into solar hydrogen with two-step water splitting reaction}, journal = {J. Solar Energy Eng.}, year = 2010, } @article{CTT100565919, author = {H. Ishihara and H. Kaneko and N. Hasegawa and Y. Tamaura}, title = {Two-step water-splitting at 1273–1623 K using yttria-stabilized zirconia-iron oxide solid solution via co-precipitation and solid-state reaction}, journal = {Energy}, year = 2008, } @article{CTT100565918, author = {H. Ishihara and H. Kaneko and N. Hasegawa and Y. Tamaura}, title = {Two-step water splitting process with solid solution of YSZ and Ni-ferrite for solar hydrogen production}, journal = {J. Solar Energy Eng.}, year = 2008, } @article{CTT100406848, author = {長谷川 and 金子 and 玉浦}, title = {東京工業大学におけるEMSとOSHMSについて}, journal = {環境科学会}, year = 2005, } @article{CTT100542253, author = {H. Kaneko and N. Gokon and N. Hasegawa and Y. Tamaura}, title = {Solar thermochemical process for hydrogen production using ferrites}, journal = {Energy}, year = 2005, } @article{CTT100540247, author = {Noriko Hasegawa}, title = {Study on solid-state chemistry of the ZnO/Fe3O4/H2O system for H2 production at 973–1073 K}, journal = {Solid State Ionics,}, year = 2004, } @article{CTT100540248, author = {Noriko Hasegawa}, title = {Solar hydrogen generation with H2O/ZnO/MnFe2O4 system}, journal = {Solar Energy}, year = 2004, } @article{CTT100545014, author = {H.Kaneko and Y. Tamaura and Noriko Hasegawa}, title = {Manegement System for chemicals in Tokyo Institute Technology}, journal = {Proc. of The 5th Asian Symp. On Academic Activity for Waste Management}, year = 2002, } @article{CTT100545007, author = {H.Kaneko and Y.Tamaura and Noriko Hasegawa}, title = { PRTR And Environmental Preservation Center of Tokyo Institute Technology}, journal = {Abs. of The 5th Asian Symp. On Academic Activity for Waste Management}, year = 2002, } @article{CTT100545012, author = {郷右近展之 and 島田綾乃 and 金子宏 and 玉浦裕 and 小原健司 and 長谷川紀子}, title = {フェリ磁性体を用いた環境水中のリンおよび重金属イオンの磁気分離}, journal = {第2回磁気分離研究開発に関するワークショップー環境改善と資源循環利用}, year = 2002, } @article{CTT100545013, author = {郷右近展之 and 島田綾乃 and 金子宏 and 玉浦裕 and 小原健司 and 長谷川紀子}, title = {強磁場におけるFe2+/Fe3+懸濁溶液を用いた湿式フェライト生成反応}, journal = {粉体粉末冶金協会H13秋季大会(第88回講演大会)}, year = 2001, } @article{CTT100545008, author = {金子 宏 and 玉浦 裕 and 友岡克彦 and 長谷川紀子}, title = {東京工業大学における実験系廃棄物管理・処分システム}, journal = {日本化学会第79春季年会}, year = 2001, } @article{CTT100545005, author = {N. Kojima and R. Uehara and N. Gokon and H. Kaneko and Y. Tamaura and Noriko Hasegawa}, title = {H2 Generation by H2O/Zn/Fe3O4 Reaction System”,}, journal = {The 8th International Conference on Ferrites}, year = 2000, } @article{CTT100545006, author = {O. Yokota and Y. Oku and T. Sano and J. Matsunami and M. Tsuji and Y. Tamaura and Noriko Hasegawa}, title = {Stoichiometric Consideration Of Steam Reforming Of Methane on Ni/Al2O3 Catalyst at 650℃ by Using A Solar Furnace”}, journal = {Int. J. Hydrogen Energy}, year = 2000, } @article{CTT100545009, author = {笹尾隆司 and 池田憲一 and 中島洋美 and 玉浦 裕 and 長谷川紀子}, title = {東京工業大学における内容物不明廃棄物の管理と処分}, journal = {日本化学会第78春季年会}, year = 2000, } @article{CTT100545011, author = {Y.Tamaura and H.Watanabe and T.Yamamoto and T.Azis and C.L.Sales and T.Kryu and .K.O-hashi and Noriko Hasegawa}, title = {New Inorganic Coagulant,Econite,Composed of Fossil Shell and Gypsum-Urtra-Purification of Polluted Water With High Settling Velocity}, journal = {Proc. of the 3rd Asian Symp. On Academic Activity for Waste Management,}, year = 2000, } @article{CTT100545015, author = {Y.Tamaura and H.Watanabe and T.Yamamoto and T.Azis and C.L.Sales and T.Kryu and .K.O-hashi and Noriko Hasegawa}, title = {New Inorganic Coagulant,Econite,Composed of Fossil Shell and Gypsum-Urtra-Purification of Polluted Water With High Settling Velocity}, journal = {Proc. of the 3rd Asian Symp. On Academic Activity for Waste Management}, year = 2000, } @article{CTT100487932, author = {長谷川紀子}, title = {東京工業大学化学物質管理と環境保全センターの役割}, journal = {大学等廃棄物処理協議会会報}, year = 2000, } @article{CTT100487947, author = {松岡孝仁 and 島田綾乃 and 児嶋紀子 and 落合祐子 and 松並 淳 and 玉浦 裕}, title = {フェリ磁性を用いた環境水中のリンの磁気分離}, journal = {日本化学会第78春季年会}, year = 2000, } @article{CTT100487946, author = {島田綾乃 and 松岡孝仁 and 児嶋紀子 and 落合祐子 and 松並 淳 and 玉浦 裕}, title = {水浄化法としての強磁場水溶液フェライト化反応}, journal = {日本化学会第78春季年会}, year = 2000, } @article{CTT100487973, author = {O. Yokota and Y. Oku and T. Sano and N. Hasegawa and J. Matsunami and M. Tsuji and Y. Tamaura}, title = {Stoichiometric Consideration of Steam Reforming Of Methane On Ni/Al2O3 Catalyst at 650°C by Using A Solar Furnace}, journal = {Int. J. Hydrogen Energy}, year = 2000, } @article{CTT100545023, author = {Y. Hosokawa and N. Kojima and O. Yokota and J. Matsunami and Y. Tamaura and Noriko Hasegawa}, title = {Multi-step Water Splitting With Mn-Ferrite/Sodium Carbonate System}, journal = {34th Intersociety Energy Conversion Engineering Conference}, year = 1999, } @article{CTT100545022, author = {Y. Tamaura and Y. Ueda and J. Matsunami and M. Nezuka and T. Sano and M. Tsuji and Noriko Hasegawa}, title = {Solar Hydrogen Production by Using Ferrites}, journal = {Solar Energy}, year = 1999, } @article{CTT100545021, author = {Y. Tamaura and Y. Ueda and J. Matsunami and M. Nezuka and T. Sano and M. Tsuji and Noriko Hasegawa}, title = {Study on the 2nd Step(H2 Production)in Fe3O4/Coal Redox Process for Solar/Fossil Energy Mixing}, journal = {J. Magnetics Soc. Jpn. 22 Supplement}, year = 1999, } @article{CTT100488013, author = {Y. Tamaura and Y. Ueda and J. Matsunami and N. hasegawa and M. Nezuka and T. Sano and M. Tsuji}, title = {Solar Hydrogen Production By Using Ferrites}, journal = {Solar Energy}, year = 1999, } @article{CTT100487941, author = {長谷川紀子}, title = {環境保全センターにおける学内環境分析管理(廃液処理・排出水管理)}, journal = {東京工業大学技術報告集、}, year = 1999, } @article{CTT100545024, author = {Y. UEDA and T. Sano and M. Tsuji and Y. Tamaura and A. Steinfeld and Noriko Hasegawa}, title = {: Non-stoichiometric Ferrites For Solar Energy Conversion into H2 Energy,}, journal = {J. Magnetics Soc. Jpn. 22 Supplement,}, year = 1998, } @article{CTT100545025, author = {Y. Ueda and Y. Ochiai and M. Tsuji and Y. Tamaura and Noriko Hasegawa}, title = {A New Thermochemical Water Splitting Process Using Ferrite-CaCO3(or Na2CO3)-H2O System}, journal = {J. Magnetics Soc. Jpn. 22 Supplement,}, year = 1998, } @article{CTT100545026, author = {Y. Tamaura and M. Kojima and M. Tsuji and Noriko Hasegawa}, title = {Solar Energy Conversion into H2 Energy Using Ferrites}, journal = {J. Phy IV France}, year = 1997, } @article{CTT100545033, author = {T. Sano and H. Amano and M. Tsuji and Y. Tamaura and Noriko Hasegawa}, title = {Formation of Non-Stoichiometric Zn(II)Ferrite and (Zn, Fe)O Compounds by Concentrated Xe Lamp Beam Irradiation}, journal = {Abs. Int. Symp. on Solar Chemistry Oct. 6-8 Villigen PSI Switzerland}, year = 1997, } @article{CTT100545032, author = {Y. Tamaura and Y. Ueda and H. Amano and T. Sano and M. Tsuji and Noriko Hasegawa}, title = {Solar Hydrogen Production Using Ferrites}, journal = {Abs. Int. Symp. on Solar Chemistry Oct. 6-8 Villigen PSI Switzerland}, year = 1997, } @article{CTT100545031, author = {H. Amano and M. Nezuka and M. Tsuji and Y. Tamaura and Noriko Hasegawa}, title = {Gasification of Waste Plastics By Solar Thermochemical Process For Solar Energy Utilization}, journal = {Abs. Int. Symp. on Solar ChemistryOct. 6-8 Villigen PSI Switzerland}, year = 1997, } @article{CTT100545030, author = {T. Sano and H. Amano and M. Tsuji and Y. Tamaura and Noriko Hasegawa}, title = {Thermodynamic Study Of Solar Thermochemical Water-Splitting on (Ni, Mn)ferrites}, journal = {Abstr. Int. Symp. on Solar Chemistry Oct. 6-8 Villigen PSI Switzerland}, year = 1997, } @article{CTT100545029, author = {Y. Ueda and Y. Ochiai and M. Tsuji and Y. Tamaura and Noriko Hasegawa}, title = {: A New Thermochemical Water Splitting Process Using Ferrite-CaCO3(or Na2CO3)-H2O System}, journal = {Abs. The 4th IUMRS International Conference in Asia‘97 Makuhari Chiba}, year = 1997, } @article{CTT100545028, author = {A. Steinfeld and Y. UEDA and T. Sano and M. Tsuji and Y. Tamaura and Noriko Hasegawa}, title = {: Non-Stoichiometric Ferrites for Solar Energy Conversion into H2 Energy}, journal = {Abstr. The 4th IUMRS International Conference in Asia‘97}, year = 1997, } @article{CTT100545027, author = {M. Kawabe and N. Hasegawa and H. Amano and M. Tsuji and Y. Tamaura Tamaura and M. Kojima}, title = {H2 Evolution Reactivity of Carbon-Bearing Ni(II)Ferrite(CBNF)}, journal = {M. Tsuji}, year = 1997, } @article{CTT100545035, author = {T. Sano and M. Tsuji Y.Tamaura and Noriko Hasegawa}, title = {: A Carbon-Bearing Ni(II)Ferrite: A Tailor-Made Solid Reactant for Two-Step Thermochemical Water Splitting at 300℃}, journal = {J. Mater. Chem}, year = 1996, } @article{CTT100545034, author = {T. Yoshida and M. Tsuji and Y. Tamaura and Noriko Hasegawa}, title = {Integrated Carbon Recycling System for Mitigation of CO2 Emissions Utilizing Degraded Thermal Energy}, journal = {Energy Convers. Mgmt.}, year = 1996, } @article{CTT100545016, author = {A.Trianto and C. L. Sales and 辻 正道 and 玉浦 裕 and 吉田 崇 and 長谷川紀子}, title = {廃木材の資源化/高性能凝縮剤への利用}, journal = {日本化学会第70春季年会講演予稿集}, year = 1996, } @article{CTT100545020, author = {Y.Tamaura and J.Nakanishi and H.Takatsuki and M.Kitamura and I.Nakamura and S.Shinoda and T.Korenaga and E.Shoudo and M.Tsuji and Noriko Hasegawa}, title = {Environmental Education and Laboratory Waste Treatment in the Japanise Universities}, journal = {Proc. of the 1st Asian Symp. On Academic Activity for Waste Management,}, year = 1996, } @article{CTT100545036, author = { M. Tsuji and Y. Wada and T. Kodama and Noriko Hasegawa}, title = {Endothermic and Reversible Reactions for a Chemical Heat Pump,}, journal = {: Proceedings of International Symposium on Environmental Issues on Ceramics eds. by H. Yanagida and M. Yoshimura The Ceramic Society of Japan}, year = 1995, } @article{CTT100545037, author = {T. Kodama and M. Tsuji and Y. Tamaura and Noriko Hasegawa}, title = {Synthesis of Hydrotalcite with High Layer-Charge for CO2 Adsorbent}, journal = {Proceedings of International Symposium on Environmental Issues on Ceramics eds}, year = 1995, } @article{CTT100545017, author = {Y.Tamaura and 長谷川紀子}, title = {処理施設における環境教育の見直し}, journal = {大学等廃棄物処理施設協議会会報}, year = 1992, } @article{CTT100545019, author = {玉浦 裕 and 田畑勝弘 and 長谷川紀子}, title = {マグネタイトを利用した二酸化炭素の分解法}, journal = {大学等廃棄物処理施設協議会会報}, year = 1991, } @article{CTT100545018, author = {吉田 崇 and 玉浦 裕 and 長谷川紀子}, title = {CO2ガス排出抑制洗煙水フェライト化処理法}, journal = {1991年環境科学会シンポジウム講演要旨集}, year = 1991, } @article{CTT100545010, author = {吉田 崇 and 玉浦 裕 and 長谷川紀子}, title = {地球温暖化防止行動計画と大学での環境教育}, journal = {環境科学会シンポジウム講演要旨集,160}, year = 1991, } @inproceedings{CTT100629429, author = {Qing-Long Meng and Hiroshi Kaneko and Noriko Hasegawa and Chong-il Lee and Yutaka Tamaura}, title = {Solar Thermochemical Process for H2 Production via Two-step Water Splitting Cycle Based On Ce0.9Pr0.1O2-δ Redox Reaction}, booktitle = {}, year = 2011, } @inproceedings{CTT100627038, author = {Qing-Long Meng and Chong-il Lee and Hiroshi Kaneko and Noriko Hasegawa and Yutaka Tamaura.}, title = {Reducibility of Ce0.9M0.1O1.9 (M= Mg and Ca) in two-step water splitting reaction for hydrogen production under solar beam radiation}, booktitle = {The Third International Forum on Multidisciplinary Education and Research for Energy Science}, year = 2010, } @inproceedings{CTT100627036, author = {Qing-Long Meng and Chong-il Lee and Hiroshi Kaneko and Noriko Hasegawa and YUTAKA TAMAURA}, title = {Reducibility of Ce0.9M0.1O2-δ (M=Pr, Li) in two-step water splitting reaction for solar hydrogen production}, booktitle = {Proceedings of JSES/JWEA Joint Conference (2010)}, year = 2010, } @inproceedings{CTT100627030, author = {李聡一 and 孟慶龍 and 金子宏 and 長谷川紀子 and 玉浦裕}, title = {CexSc1-xO2-δ 反応性セラミックスの二段階水分解反応によるソーラー水素生産}, booktitle = {太陽・風力エネルギー講演論文集 (2010)}, year = 2010, } @inproceedings{CTT100627045, author = {Chong-il Lee and Ishihara Toshihiko and Ishikawa Yosuke and Ouchi Kei and Qing-Long Meng and Hiroshi Kaneko and Noriko Hasegawa and Yutaka Tamaura}, title = {Study on reaction mechanism by AC impedance measurement for two step water splitting reaction with CeO2-ZrO2 system using concentrated solar thermal energy}, booktitle = {Renewable Energy 2010}, year = 2010, } @inproceedings{CTT100627047, author = {Qing-Long Meng and Toshihiko Ishihara and Hiroshi Kaneko and Noriko Hasegawa and Yutaka Tamaura}, title = {Reduction properties of CeO2-MOx (M=Sc, Y, Zr, Sm, Hf) mixed oxides by concentrated solar beam}, booktitle = {Renewable Energy 2010}, year = 2010, } @inproceedings{CTT100604383, author = {李聡一 and 金子宏 and 長谷川紀子 and 玉浦裕}, title = {集光太陽エネルギーの化学エネルギー変換(89) 電気化学測定によるCeO2-ZrO2系セラミックスの二段階水分解反応機構の解析}, booktitle = {日本化学会第90春季年会講演予稿集}, year = 2010, } @inproceedings{CTT100604385, author = {石川陽介 and 永岡真 and 長谷川紀子 and 金子宏 and 玉浦裕}, title = {集光太陽エネルギーの化学エネルギー変換(91) 反応シミュレーションを用いたロータリー式太陽反応炉の開発}, booktitle = {日本化学会第90春季年会講演予稿集}, year = 2010, } @inproceedings{CTT100604382, author = {金子宏 and 李聡一 and 石川陽介 and 大内圭 and 長谷川紀子 and 玉浦裕}, title = {集光太陽エネルギーの化学エネルギー変換(88) ロータリー式太陽反応炉での集光太陽熱による水素生成実証試験}, booktitle = {日本化学会第90春季年会講演予稿集}, year = 2010, } @inproceedings{CTT100604384, author = {奥野峻徳 and 金子宏 and 長谷川紀子 and 玉浦裕}, title = {集光太陽エネルギーの化学エネルギー変換 (90) 反応性セラミックスの集光太陽ビーム照射による還元反応の熱天秤解析}, booktitle = {日本化学会第90春季年会講演予稿集}, year = 2010, } @inproceedings{CTT100604379, author = {玉浦裕 and 石原利彦 and 李聡一 and 石川陽介 and 大内圭 and 奥野峻徳 and 長谷川紀子 and 金子宏}, title = {セリア系反応性セラミックスの太陽集光ビーム照射によるソーラー水素生産}, booktitle = {第29回水素エネルギー協会大会予稿集}, year = 2009, } @inproceedings{CTT100604380, author = {金子宏 and 石川陽介 and 李聡一 and 石原利彦 and 大内圭 and 奥野峻徳 and 長谷川紀子 and 玉浦裕}, title = {タワー型太陽集光装置を用いるロータリー式太陽反応炉でのソーラー水素生産}, booktitle = {第29回水素エネルギー協会大会予稿集}, year = 2009, } @inproceedings{CTT100604375, author = {石川陽介 and 永岡真 and 金子宏 and 長谷川紀子 and 玉浦裕}, title = {ロータリー式太陽反応炉の反応シミュレーションを用いたセラミックスの特性評価}, booktitle = {平成21年度日本太陽エネルギー学会・日本風力エネルギー協会合同研究発表会講演論文集}, year = 2009, } @inproceedings{CTT100627334, author = {奥野峻徳 and 李聡一 and 石川陽介 and 孟慶龍 and 長谷川紀子 and 金子宏 and 玉浦裕. and 孟慶龍}, title = {反応性セラミックスの太陽集光ビーム照射による酸素放出過程の熱天秤解析}, booktitle = {平成21年度日本太陽エネルギー学会・日本風力エネルギー協会合同研究発表会講演論文集}, year = 2009, } @inproceedings{CTT100604377, author = {金子宏 and 李聡一 and 石川陽介 and 細越光一郎 and 長谷川紀子 and 玉浦裕}, title = {オーストラリアCSIRO集光装置を用いるロータリー式太陽反応炉によるソーラー水素生産試験(日豪APP国際プロジェクト)}, booktitle = {平成21年度日本太陽エネルギー学会・日本風力エネルギー協会合同研究発表会講演論文集}, year = 2009, } @inproceedings{CTT100604374, author = {金子宏 and 李聡一 and 石川陽介 and 細越光一郎 and 長谷川紀子 and 玉浦裕}, title = {オーストラリアCSIROソーラー集光設備を用いたロータリー式太陽反応炉による水素生産}, booktitle = {第18回日本エネルギー学会大会講演要旨集}, year = 2009, } @inproceedings{CTT100604373, author = {李聡一 and 長谷川紀子 and 金子宏 and 玉浦裕}, title = {Ce2-xZrxO2系二段階水分解反応性セラミックスの集光太陽エネルギー吸収による電気化学特性変化}, booktitle = {2009生態工学会年次大会発表論文集}, year = 2009, } @inproceedings{CTT100604372, author = {金子宏 and 李聡一 and 石川陽介 and 細越光一郎 and 長谷川紀子 and 玉浦裕}, title = {オーストラリア太陽集光装置によるソーラー水素生産用ロータリー式太陽反応炉試験}, booktitle = {2009生態工学会年次大会発表論文集}, year = 2009, } @inproceedings{CTT100627893, author = {Qing-Long Meng and YUTAKA TAMAURA and Hiroshi Kaneko and Noriko Hasegawa and Chong-il Lee and Yosuke Ishikawa}, title = {Rare-earth metal mixed oxides for hydrogen production using two-step water splitting reaction}, booktitle = {Proceedings of 2009 SEE Conference}, year = 2009, } @inproceedings{CTT100627041, author = {李聡一 and 孟慶龍 and 金子宏 and 長谷川紀子 and 玉浦裕}, title = {Ce2-xZrxO2 系二段階水分解反応性セラミックスの集光太陽熱吸収による電気化学特性変化}, booktitle = {2009生態工学会年次大会発表論文集}, year = 2009, } @inproceedings{CTT100560515, author = {H. Kaneko and H. Fukuzumi and H. Ishihara and S. Taku and Y. Naganuma and N. Hasegawa and Y. Tamaura}, title = {Development of Rotary-type Solar Reactor for Solar H2 Production with Two-step Water Splitting Reaction}, booktitle = {Proceedings of 14th International Symposium on Concentrating Solar Power and Chemical Energy Technologies}, year = 2008, } @inproceedings{CTT100406850, author = {長谷川 and 金子 and 玉浦}, title = {大学等の労安法(有機則)への対応}, booktitle = {大学等環境安全協議会会報}, year = 2005, } @inproceedings{CTT100406849, author = {長谷川}, title = {PRTR法とGHS}, booktitle = {全国大学保健管理研究会}, year = 2005, } @inproceedings{CTT100542220, author = {長谷川紀子}, title = {東工大における化学物質管理と安衛法対応}, booktitle = {中央労働災害防止協会}, year = 2005, } @inproceedings{CTT100408921, author = {Y. Tamaura and N. Hasegawa and H. Kaneko}, title = {Environmental and Health Safety Education in Chemical Laboratory of University}, booktitle = {7th Symposium on Asian Academic Network for Environmental Safety and Waste Management}, year = 2005, } @inproceedings{CTT100408920, author = {H. Ishihara and H. Kaneko and T. Yokoyama and A. Fuse and N. Hasegawa and Y. Tamaura}, title = {Solar Hydrogen Production using YSZ Supported Ni-ferrite System}, booktitle = {Proceedings of 2005 International Solar Energy Conference}, year = 2005, } @inproceedings{CTT100406851, author = {長谷川紀子}, title = {東京工業大学の化学物質管理と安衛法への対応}, booktitle = {日本化学会}, year = 2005, } @inproceedings{CTT100408922, author = {長谷川紀子 and 金子宏 and 玉浦裕}, title = {東京工業大学におけるEMSとOSHMSについて}, booktitle = {}, year = 2005, } @inproceedings{CTT100540249, author = {長谷川紀子 and 金子宏 and 玉浦裕}, title = {東京工業大学の化学物質管理と安衛法への対応}, booktitle = {第14回日本産業衛生学会講演集}, year = 2004, } @misc{CTT100532044, author = {長谷川 紀子}, title = {化学物質管理を考える【下】MSDS,GHSとはどのようなものをいうか?}, year = 2006, } @misc{CTT100532042, author = {長谷川 紀子}, title = {化学物質管理を考える【中】少量多種化学物質使用におけるリスク評価の進め方のポイントは?}, year = 2006, } @misc{CTT100532041, author = {長谷川紀子}, title = {化学物質管理を考える【上】有機則、特化則ではどのような設備が必要か}, year = 2006, } @misc{CTT100532039, author = {長谷川紀子}, title = {大学における化学物質管理と安衛法}, year = 2006, } @misc{CTT100532040, author = {長谷川 紀子}, title = {化学物質のリスク評価を実施し安衛法に対応ー国立大学としてOSHMSに取り組むー}, year = 2006, } @misc{CTT100594030, author = {Noriko Hasegawa}, title = {}, year = , } @misc{CTT100594030, author = {Noriko Hasegawa}, title = {}, school = {}, year = , note = {undergraduate thesis}, }