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作者:Yohei Ishikawa , Haruka Tanaka ...
来源:[J].Pediatrics International(IF 0.875), 2016, Vol.58 (9), pp.855-861Wiley
摘要:Abstract(#br)Background(#br)Many pregnant women take vitamin supplements during pregnancy. The aim of this paper was to clarify the effects of dietary supplementation prior to and/or during pregnancy on child behavior.(#br)Methods(#br)A prospective birth cohort study from pr...
作者:YOHEI ISHIKAWA , AKIO SHIMIZU ...
来源:[J].Electrical Engineering in Japan(IF 0.104), 2018, Vol.203 (1), pp.28-36Wiley
摘要:SUMMARY(#br)In order to implement the measurement and the evaluation of analog signals in high accuracy, to detect not only amplitude level but also phase information is necessary. For example, measurement of very small phase difference is desired in fields such as electric ...
作者:... Toshio MIZUTA , Akira IMAI , Yohei ISHIKAWA
来源:[J].Resource Geology(IF 0.966), 1998, Vol.48 (2), pp.87-104Wiley
摘要:Abstract: The Bulawan deposit is located in the porphyry copper belt of southwest Negros island, Philippines. Propylitic, K–feldspar, sericitic, and carbonate alteration types can be distinguished in the deposit. Propylite alteration occurs mainly in Cretaceous‐Eocene andesi...
作者:... Toshio MIZUTA , Osamu MATSUBAYA , Yohei ISHIKAWA
来源:[J].Resource Geology(IF 0.966), 2001, Vol.51 (2), pp.107-116Wiley
摘要:Abstract: The disseminated Au‐Ag telluride Bulawan deposit, Negros island, Philippines, is hosted by dacite porphyry breccia pipes which formed in a Middle Miocene dacite porphyry stock. Electrum and Au‐Ag tellurides occur mostly as grains intergrown with or filling voids be...
作者:... Toshio MIZUTA , Yohei ISHIKAWA , Jingbin WANG
来源:[J].Resource Geology(IF 0.966), 2001, Vol.51 (4), pp.377-392Wiley
摘要:Abstract: The Anle Sn‐Cu and Huanggangliang Fe‐Sn deposits have been exploited in the Linxi district, which is located 165 km northwest of Chifeng City in northern China. In this study the formation mechanisms of the tin deposits in the Anle and Huanggangliang mining area we...

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