"OHARA Hiroki,SAWADA Hirokazu,Masayuki OODO,Fumihide KOJIMA,Hiroshi Harada,SAITO Kentaro,TAKADA Jun-ichi","Characterization of Broadband Mobile Communication Channel in 200 MHz Band Based on Saleh-Valenzuela Model",,"IEICE Transactions on Communications","一般社団法人 電子情報通信学会","Vol. E101-B","No. 11",,2018,Nov.
"NOBUAKI OTSUKI,Takahiro Nishida,Hiroki Ohara,Zoulkanel Moussa Garba-Say,Tomohiro Nagata","Some Considerrations for Applicability of Seawater as Mixing Water in Concrete","Third International Conference on SUstainable Construction Materials and Technologies- SCMT3","Materials in Civil Engineering","AMERICAN SOCIETY  ENGINEERS","Volume 27","No. 7","Page B4014004-1?7",2015,July
"Tomohiro Nagata,Nobuaki Otsuki,Takahiro Nishida,Hiroki Ohara","Experimental Study on Carbonation Phenomena and Corrosion Behavior of Steel Bar in Concrete Mixed with Seawater",,"セメントコンクリート論文集",,"Vol. 67",,"pp. 495-500",2014,Mar.
"Zoulkanel Moussa Garba-Say,NOBUAKI OTSUKI,Takahiro Nishida,Hiroki Ohara","Estimation of Initiation and Propagation Periods Related to Steel Corrosion in Concrete mixed with Seawater","International Conference on Trends and Challenges in Concrete Structures","Trends and Challenges in Concrete Structures","Indian Concrete Institute",,,"p. 638-646",2013,Dec.
"Tomohiro NAGATA,Nobuaki OTSUKI,Takahiro NISHIDA,Hiroki OHARA,MOUSSA GARBA-SAY Zoulkanel","Lifetime Prediction of Concrete Mixed with Seawater Against Chloride Attack and Carbonation","Workshop on Utilization of Waste Materials, Manila","Proceedings of Workshop on Utilization of Waste Materials, Manila",,,,"  Paper No.B6",2013,Sept.
"Takahiro Nishida,NOBUAKI OTSUKI,Hiroki Ohara","練混ぜ水として海水を用いたコンクリートの物質移動抵抗性に関する検討","コンクリート工学会年次大会","コンクリート工学年次論文集",,"Vol. 35","No. 1","pp. 685-690",2013,July
"Moussa Garba-say Zoulkanel,Nobuaki Otsuki,Takahiro Nishida,Hiroki Ohara","Influence of Blast Furnace Slag or CaO-2Al2O3 on Corrosion of Steel Bar in Mortar Mixed with Seawater","第67回セメント技術大会","第67回セメント技術大会講演要旨",,"Vol. 67",,"pp. .22-23",2013,May
"Tomohiro Nagata,NOBUAKI OTSUKI,Takahiro Nishida,Hiroki Ohara","練混ぜ水に海水を用いたモルタルの中性化現象及びステンレス鉄筋の腐食挙動","第67回セメント技術大会","第67回セメント技術大会講演要旨",,"Vol. 67",,"pp. 28-29",2013,May