Urumu Tsunogai

Urumu Tsunogai

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Urumu Tsunogai

Urumu Tsunogai

Publications by authors named "Urumu Tsunogai"

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33Publications

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Flux and distribution of methane (CH) in the Gunsan Basin of the southeastern Yellow Sea, off the Western Korea.

J Environ Sci Health A Tox Hazard Subst Environ Eng 2018 Apr 4;53(5):457-466. Epub 2018 Jan 4.

a Korean Seas Geosystem Research Center, Korea Institute of Ocean Science & Technology , Busan , Republic of Korea.

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https://www.tandfonline.com/doi/full/10.1080/10934529.2017.1
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http://dx.doi.org/10.1080/10934529.2017.1409026DOI Listing
April 2018

Electrochemical stimulation of microbial reductive dechlorination of pentachlorophenol using solid-state redox mediator (humin) immobilization.

Bioresour Technol 2014 Jul 5;164:232-40. Epub 2014 May 5.

Department of Civil Engineering, Graduate School of Engineering, Nagoya University, Chikusa, Nagoya 464-8603, Japan; EcoTopia Science Institute, Nagoya University, Chikusa, Nagoya 464-8603, Japan. Electronic address:

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http://dx.doi.org/10.1016/j.biortech.2014.04.071DOI Listing
July 2014

Occurrence and potential activity of denitrifiers and methanogens in groundwater at 140 m depth in Pliocene diatomaceous mudstone of northern Japan.

FEMS Microbiol Ecol 2013 Dec 30;86(3):532-43. Epub 2013 Jul 30.

Department of Geosciences, Faculty of Science, Shizuoka University, Shizuoka, Japan; Department of Biological Sciences, Faculty of Science and Engineering, Chuo University, Tokyo, Japan.

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http://dx.doi.org/10.1111/1574-6941.12179DOI Listing
December 2013

Novel microbial populations in deep granitic groundwater from Grimsel Test Site, Switzerland.

Microb Ecol 2013 Apr 23;65(3):626-37. Epub 2013 Jan 23.

Institute for Geo-Resources and Environment, National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan.

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http://dx.doi.org/10.1007/s00248-013-0184-5DOI Listing
April 2013

Stable hydrogen isotopic analysis of nanomolar molecular hydrogen by automatic multi-step gas chromatographic separation.

Rapid Commun Mass Spectrom 2011 Nov;25(21):3351-9

Earth and Planetary System Sciences, Faculty of Science, Hokkaido University, N10 W8, Sapporo 060-0810, Japan.

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http://dx.doi.org/10.1002/rcm.5231DOI Listing
November 2011

Diversity and function of epibiotic microbial communities on the galatheid crab, Shinkaia crosnieri.

Microbes Environ 2010 ;25(4):288-94

Subsurface Geobiology Advanced Research Team (SUGAR), Extremobiosphere Research Program (XBR), Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2–15 Natsushima-cho, Yokosuka 237–0061.

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http://dx.doi.org/10.1264/jsme2.me10135DOI Listing
August 2011

Geomicrobiological properties of ultra-deep granitic groundwater from the Mizunami Underground Research Laboratory (MIU), central Japan.

Microb Ecol 2010 Jul 15;60(1):214-25. Epub 2010 May 15.

Institute for Geo-Resources and Environment, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki, Japan.

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http://dx.doi.org/10.1007/s00248-010-9683-9DOI Listing
July 2010

Unique distribution of deep groundwater bacteria constrained by geological setting.

Environ Microbiol Rep 2009 Dec 15;1(6):569-74. Epub 2009 Oct 15.

Department of Geosciences, Faculty of Science, Shizuoka University, 836 Oya, Suruga-ku, Shizuoka 422-8529, Japan. Horonobe Underground Research Center, Japan Atomic Energy Agency, 432-2 Hokushin, Horonobe-cho, Teshio-gun, Hokkaido 098-3224, Japan. Earth and Planetary System Science, Faculty of Science, Hokkaido University, N10 W8, Kita-ku, Sapporo 060-0810, Japan.

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http://dx.doi.org/10.1111/j.1758-2229.2009.00087.xDOI Listing
December 2009

Molecular characterization of potential nitrogen fixation by anaerobic methane-oxidizing archaea in the methane seep sediments at the number 8 Kumano Knoll in the Kumano Basin, offshore of Japan.

Appl Environ Microbiol 2009 Nov 25;75(22):7153-62. Epub 2009 Sep 25.

Subground Geobiology and Advanced Research Project, Institute of Biogeosciences, Japan Agency for Marine-Earth Science and Technology, 2-15 Natsushima-cho, Yokosuka 237-0061, Japan.

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http://dx.doi.org/10.1128/AEM.01184-09DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2786543PMC
November 2009

Cell proliferation at 122 degrees C and isotopically heavy CH4 production by a hyperthermophilic methanogen under high-pressure cultivation.

Proc Natl Acad Sci U S A 2008 Aug 29;105(31):10949-54. Epub 2008 Jul 29.

Subground Animalcule Retrieval Program, Japan Agency for Marine-Earth Science and Technology, 2-15 Natsushima-cho, Yokosuka 237-0061, Japan.

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http://dx.doi.org/10.1073/pnas.0712334105DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2490668PMC
August 2008

Grain-scale heterogeneities in the stable carbon and oxygen isotopic compositions of the international standard calcite materials (NBS 19, NBS 18, IAEA-CO-1, and IAEA-CO-8).

Rapid Commun Mass Spectrom 2008 Jun;22(12):1925-32

Earth and Planetary System Science, Faculty of Science, Hokkaido University, Sapporo, Hokkaido, Japan.

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http://dx.doi.org/10.1002/rcm.3571DOI Listing
June 2008

Determination of the 15N/14N, 17O/16O, and 18O/16O ratios of nitrous oxide by using continuous-flow isotope-ratio mass spectrometry.

Rapid Commun Mass Spectrom 2008 May;22(10):1587-96

Earth and Planetary System Sciences, Faculty of Science, Hokkaido University, N10 W8, Sapporo 060-0810, Japan.

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http://dx.doi.org/10.1002/rcm.3493DOI Listing
May 2008

Sensitive determinations of stable nitrogen isotopic composition of organic nitrogen through chemical conversion into N2O.

Rapid Commun Mass Spectrom 2008 ;22(3):345-54

Earth and Planetary System Science, Faculty of Science, Hokkaido University, N10W8 Kita-ku, Sapporo, Hokkaido 060-0810, Japan.

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http://dx.doi.org/10.1002/rcm.3368DOI Listing
April 2008

Microbial community in a sediment-hosted CO2 lake of the southern Okinawa Trough hydrothermal system.

Proc Natl Acad Sci U S A 2006 Sep 7;103(38):14164-9. Epub 2006 Sep 7.

Subground Animalcule Retrieval (SUGAR) Program, Extremobiosphere Research Center, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokosuka 237-0061, Japan.

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http://dx.doi.org/10.1073/pnas.0606083103DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1599929PMC
September 2006

Molecular phylogenetic and chemical analyses of the microbial mats in deep-sea cold seep sediments at the northeastern Japan Sea.

Extremophiles 2006 Aug 27;10(4):311-9. Epub 2006 Apr 27.

Department of Applied Chemistry, Faculty of Engineering, Toyo University, Kawagoe, 350-0815, Japan.

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http://dx.doi.org/10.1007/s00792-005-0501-0DOI Listing
August 2006

Geomicrobiological exploration and characterization of a novel deep-sea hydrothermal system at the TOTO caldera in the Mariana Volcanic Arc.

Environ Microbiol 2006 Jan;8(1):37-49

Subground Animalcule Retrieval SUGAR Project, Japan Agency for Marine-Earth Science and Technology, JAMSTEC, Yokosuka 237-0061, Japan.

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http://dx.doi.org/10.1111/j.1462-2920.2005.00884.xDOI Listing
January 2006

An analytical system for determining delta17O in CO2 using continuous flow-isotope ratio MS.

Anal Chem 2005 Jul;77(14):4509-14

Division of Earth and Planetary Sciences Graduate School of Science, Hokkaido University, Sapporo, Japan.

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http://dx.doi.org/10.1021/ac050266uDOI Listing
July 2005

A selective unsaturated hydrocarbon subtraction technique for stable carbon isotopic analysis of atmospheric methyl chloride, methyl bromide, and C2-C5 saturated hydrocarbons using continuous-flow isotope ratio mass spectrometry.

Rapid Commun Mass Spectrom 2005 ;19(4):477-83

Division of Earth & Planetary Sciences, Graduate School of Science, Hokkaido University, Kita-10 Nishi-8, Sapporo, 060-0810 Japan.

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http://dx.doi.org/10.1002/rcm.1795DOI Listing
March 2005

Stable carbon and oxygen isotopic determination of sub-microgram quantities of CaCO3 to analyze individual foraminiferal shells.

Rapid Commun Mass Spectrom 2004 ;18(23):2883-8

Division of Earth and Planetary Sciences, Graduate School of Science, Hokkaido University, Sapporo, Hokkaido, Japan.

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http://dx.doi.org/10.1002/rcm.1701DOI Listing
December 2004

Geochemical and microbiological evidence for a hydrogen-based, hyperthermophilic subsurface lithoautotrophic microbial ecosystem (HyperSLiME) beneath an active deep-sea hydrothermal field.

Extremophiles 2004 Aug 9;8(4):269-82. Epub 2004 Apr 9.

Subground Animalcule Retrieval (SUGAR) Project, Frontier Research System for Extremophiles, Japan Marine Science and Technology Center (JAMSTEC), 2-15 Natsushima-cho, Yokosuka 237-0061, Japan.

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http://link.springer.com/content/pdf/10.1007/s00792-004-0386
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http://link.springer.com/10.1007/s00792-004-0386-3
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http://dx.doi.org/10.1007/s00792-004-0386-3DOI Listing
August 2004

A simple method for oxygen-18 determination of milligram quantities of water using NaHCO3 reagent.

Rapid Commun Mass Spectrom 2003 ;17(13):1472-8

Division of Earth and Planetary Sciences, Graduate School of Science, Hokkaido University, Sapporo, Japan.

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http://dx.doi.org/10.1002/rcm.1081DOI Listing
September 2003

Stable carbon and oxygen isotopic analysis of atmospheric carbon monoxide using continuous-flow isotope ratio MS by isotope ratio monitoring of CO.

Anal Chem 2002 Nov;74(22):5695-700

Division of Earth & Planetary Sciences, Graduate School of Science, Hokkaido University, Kita-10 Nishi-8, Kita-ku, Sapporo, 060-0810 Japan.

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http://dx.doi.org/10.1021/ac020290xDOI Listing
November 2002