Search Results - "YAMANAKA, TSUTOMU"

Isotopic evolutionary track of water due to interaction with rocks and its use for tracing water cycle through the lithosphere by Adachi, Ikuya, Yamanaka, Tsutomu

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Tracing groundwater recharge sources in a mountain–plain transitional area using stable isotopes and hydrochemistry by Liu, Yaping, Yamanaka, Tsutomu

“…► We estimate groundwater recharge in a mountain–plain transitional area. ► River seepage is the dominant recharge source near river channel. ► A syncline…”
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Hot springs reflect the flooding of slab-derived water as a trigger of earthquakes by Yamanaka, Tsutomu, Adachi, Ikuya

“…In subduction zones, water expelled from the subducting slab is believed to be involved in seismic activity. However, little is known about its quantity and…”
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Combined use of tracer approach and numerical simulation to estimate groundwater recharge in an alluvial aquifer system: A case study of Nasunogahara area, central Japan by Liu, Yaping, Yamanaka, Tsutomu, Zhou, Xun, Tian, Fuqiang, Ma, Wenchao

“…•Distribution of groundwater recharge is mapped in an alluvial aquifer system.•Isotopes (18O, D) and hydraulic head are used to improve model calibration.•The…”
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Application of a two-source model for partitioning evapotranspiration and assessing its controls in temperate grasslands in central Japan by Wang, Pei, Yamanaka, Tsutomu

“…ABSTRACT Partitioning of evapotranspiration (ET) into soil evaporation and vegetation transpiration (T) is important for predicting the response of ecosystem…”
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Effect of canopy interception on spatial variability and isotopic composition of throughfall in Japanese cypress plantations by Kato, Hiroaki, Onda, Yuichi, Nanko, Kazuki, Gomi, Takashi, Yamanaka, Tsutomu, Kawaguchi, Shimpei

“…•We presented a field experiment examining throughfall in Japanese cypress plantation.•We combined a conventional field monitoring of throughfall and isotopic…”
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Origin and evolutionary processes of deep groundwater salinity in southwestern coastal region of the Ganges-Brahmaputra-Meghna Delta, Bangladesh by Rahman, Masudur, Tokunaga, Tomochika, Yamanaka, Tsutomu

“…•Deep groundwater salinity in coastal Bangladesh is linked to paleo-geography.•Brackish estuarine water in the paleo-channel was mixed with fresh deep…”
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Regional Assessment of Recharge Elevation of Tap Water Sources Using the Isoscape Approach by Yamanaka, Tsutomu, Yamada, Yuki

“…The importance of mountains as “natural water towers” has been quantified by comparing water budgets in upstream (mountain) and downstream (lowland) areas, but…”
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Hydrochemical characteristics and genesis analysis of the Jifei hot spring in Yunnan, southwestern China by Liu, Yaping, Zhou, Xun, Deng, Zijuan, Fang, Bin, Tsutomu, Yamanaka, Zhao, Jingbo, Wang, Xiaocui

“…•We study a travertine cone-depositing hot spring, southwestern China.•The spring is of deep circulation geothermal system with meteoric origin.•The…”
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Anthropogenic changes in a confined groundwater flow system in the Bangkok basin, Thailand, part I: was groundwater-recharge enhanced? by Mikita, Makoto, Yamanaka, Tsutomu, Lorphensri, Oranuj

“…In many Asian megacities, the excessive use of confined groundwater has caused drastic decline of piezometric level with succeeding severe problems such as…”
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Tracing a confined groundwater flow system under the pressure of excessive groundwater use in the lower central plain, Thailand by Yamanaka, Tsutomu, Shimada, Jun, Tsujimura, Maki, Lorphensri, Oranuj, Mikita, Makoto, Hagihara, Atsushi, Onodera, Shinichi

“…Excessive groundwater pumping from deep wells in the Bangkok metropolitan area (BMA) since the 1950s has induced piezometric drawdown, land subsidence, and…”
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Mutations in SIP1 , encoding Smad interacting protein-1, cause a form of Hirschsprung disease by Wakamatsu, Nobuaki, Yamada, Yasukazu, Yamada, Kenichiro, Ono, Takao, Nomura, Noriko, Taniguchi, Hiroko, Kitoh, Hiroshi, Mutoh, Norihiro, Yamanaka, Tsutomu, Mushiake, Kyosuke, Kato, Kanefusa, Sonta, Shin-ichi, Nagaya, Masahiro

“…Hirschsprung disease (HSCR) is sometimes associated with a set of characteristics including mental retardation, microcephaly, and distinct facial features, but…”
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Spatial distribution of deuterium in atmospheric water vapor: Diagnosing sources and the mixing of atmospheric moisture by Yamanaka, Tsutomu, Shimizu, Ryosuke

“…We measured the stable isotopic composition of hydrogen (δ D) within atmospheric water vapor collected simultaneously at six sites in the vicinity of a lake…”
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Stable isotopic and geochemical characteristics of groundwater in Kherlen River basin, a semi-arid region in eastern Mongolia by Tsujimura, Maki, Abe, Yutaka, Tanaka, Tadashi, Shimada, Jun, Higuchi, Satoru, Yamanaka, Tsutomu, Davaa, Gombo, Oyunbaatar, Dambaravjaa

“…Inorganic solute ion concentrations and stable isotopes of oxygen and hydrogen in groundwater, river water and precipitation were investigated to gain insight…”
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Application of multi-isotope ratios to study the source and quality of urban groundwater in Metro Manila, Philippines by Hosono, Takahiro, Siringan, Fernando, Yamanaka, Tsutomu, Umezawa, Yu, Onodera, Shin-ichi, Nakano, Takanori, Taniguchi, Makoto

“…To characterize water quality in terms of dissolved elements and to investigate both the origin of the water and the source and behavior of groundwater…”
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Water sources in semiarid northeast Asia as revealed by field observations and isotope transport model by Sato, Tomonori, Tsujimura, Maki, Yamanaka, Tsutomu, Iwasaki, Hiroyuki, Sugimoto, Atsuko, Sugita, Michiaki, Kimura, Fujio, Davaa, Gombo, Oyunbaatar, Dambaravjaa

“…Origin of water vapor, which falls as precipitation over arid/semiarid area in northeast Asia, is investigated by modeling and observational approaches. The…”
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Anthropogenic changes in a confined groundwater flow system in the Bangkok Basin, Thailand, part II: how much water has been renewed? by Yamanaka, Tsutomu, Mikita, Makoto, Lorphensri, Oranuj, Shimada, Jun, Kagabu, Makoto, Ikawa, Reo, Nakamura, Toshio, Tsujimura, Maki

“…Excessive groundwater pumping from the sedimentary basin underlying the Bangkok metropolitan area, Thailand, has caused not only piezometric level decline but…”
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Functional analysis of PTPN11/SHP-2 mutants identified in Noonan syndrome and childhood leukemia by Niihori, Tetsuya, Aoki, Yoko, Ohashi, Hirofumi, Kurosawa, Kenji, Kondoh, Tatsuro, Ishikiriyama, Satoshi, Kawame, Hiroshi, Kamasaki, Hotaka, Yamanaka, Tsutomu, Takada, Fumio, Nishio, Kimio, Sakurai, Masahiro, Tamai, Hiroshi, Nagashima, Tatsuro, Suzuki, Yoichi, Kure, Shigeo, Fujii, Kunihiro, Imaizumi, Masue, Matsubara, Yoichi

“…Noonan syndrome (NS) is characterized by short stature, characteristic facial features, and heart defects. Recently, missense mutations of PTPN11, the gene…”
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Temporal variability in mean transit time and transit time distributions assessed by a tracer-aided tank model of a meso-scale catchment by Ma, Wenchao, Yamanaka, Tsutomu

“…The steady-state assumption for catchment transit time is a controversial issue in catchment hydrology. In this study, we propose a new approach to estimate…”
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Year-to-year variation in snowmelt runoff from a small forested watershed in the mountainous region of central Japan by Wakiyama, Yoshifumi, Yamanaka, Tsutomu

“…This study investigates the potential impacts of regional climate change on hydrological cycles using eight years of observations on snowmelt runoff from a…”
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