نتائج البحث - "Okamura Kei"

1

Academic Journal

Analysis of bivalve shells for lead isotopes: decontamination and dissolution experiments / 二枚貝の殻の鉛同位体分析：除染と溶解実験

المؤلفون: Chiba Haruna, Fukazawa Tohru, Ishikawa Tsuyoshi, Ishimura Toyoho, Nagaishi Kazuya, Norisuye Kazuhiro, Okamura Kei, Shirai Kotaro, Tazoe Hirofumi, 則末和宏, 千葉春奈, 岡村慶, 永石一弥, 深澤徹, 田副博文, 白井厚太朗, 石川剛志, 石村豊穂

المصدر: Abstracts of Annual Meeting of the Geochemical Society of Japan. 2023, :218

2

Academic Journal

Orbital-scale thermocline temperature variability in the western equatorial Pacific during the last 370 kyr

المؤلفون: Sagawa, Takuya, Okamura, Kei, Murayama, Masafumi

المصدر: Palaeogeography, Palaeoclimatology, Palaeoecology ; volume 608, page 111285 ; ISSN 0031-0182

الاتاحة: http://dx.doi.org/10.1016/j.palaeo.2022.111285
https://api.elsevier.com/content/article/PII:S0031018222004564?httpAccept=text/xml
https://api.elsevier.com/content/article/PII:S0031018222004564?httpAccept=text/plain

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3

Periodical

In-situ analysis of sub-nanomolar level of Fe(II) in open-ocean waters

المؤلفون: Obata, Hajime, Mase, Akira, Gamo, Toshitaka, Nishioka, Jun, Okamura, Kei

المصدر: Analytical Sciences; November 2024, Vol. 40 Issue: 11 p2017-2025, 9p

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4

Academic Journal

East-West Gradients in the Photosynthetic Potential of Phytoplankton and Iron Concentration in the Subarctic Pacific Ocean during Early Summer

المؤلفون: Suzuki, Koji, Liu, Hongbin, Saino, Toshiro, Obata, Hajime, Takano, Michiaki, Okamura, Kei, Sohrin, Yoshiki, Fujishima, Yukiyo

المصدر: Limnology and Oceanography, 2002 Nov 01. 47(6), 1581-1594.

URL الوصول: https://www.jstor.org/stable/3096531

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5

Academic Journal

Deep-sea in situ determination of sulfide using a sensitized chemiluminescent terbium complex

المؤلفون: Fujimori, Keiichi, Izutani, Akira, Tsujimoto, Kenta, Hirahara, Masanari, Moriuchi-Kawakami, Takayo, Ueda, Masato, Suzue, Takahiko, Kimoto, Hideshi, Okamura, Kei

المساهمون: Japan Society for the Promotion of Science

المصدر: Analytical Sciences ; volume 39, issue 7, page 1143-1149 ; ISSN 0910-6340 1348-2246

الاتاحة: http://dx.doi.org/10.1007/s44211-023-00323-7
https://link.springer.com/content/pdf/10.1007/s44211-023-00323-7.pdf
https://link.springer.com/article/10.1007/s44211-023-00323-7/fulltext.html

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6

Academic Journal

Novel blooms of the diatom Asteroplanus karianus deplete nutrients from Ariake Sea coastal waters

المؤلفون: Yamaguchi, Haruo, Minamida, Mika, Matsubara, Tadashi, Okamura, Kei

المصدر: Marine Ecology Progress Series, 2014 Dec . 517, 51-60.

URL الوصول: https://www.jstor.org/stable/24894987

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7

Patent

Sealing apparatus

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8

Academic Journal

Atribacteria from the Subseafloor Sedimentary Biosphere Disperse to the Hydrosphere through Submarine Mud Volcanoes

المؤلفون: Hoshino, Tatsuhiko, Toki, Tomohiro, Ijiri, Akira, Morono, Yuki, Machiyama, Hideaki, Ashi, Juichiro, Okamura, Kei, Inagaki, Fumio

المساهمون: Japan Society for the Promotion of Science

المصدر: Frontiers in Microbiology ; volume 8 ; ISSN 1664-302X

الاتاحة: http://dx.doi.org/10.3389/fmicb.2017.01135
http://journal.frontiersin.org/article/10.3389/fmicb.2017.01135/full

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9

Academic Journal

Colorimetric pH Measurement of Pressurized Groundwater Containing CO2

المؤلفون: Mito, Saeko, Okamura, Kei, Kimoto, Hideshi

المصدر: Analytical Sciences ; volume 32, issue 4, page 437-442 ; ISSN 0910-6340 1348-2246

الاتاحة: http://dx.doi.org/10.2116/analsci.32.437
https://link.springer.com/content/pdf/10.2116/analsci.32.437.pdf
https://link.springer.com/article/10.2116/analsci.32.437/fulltext.html
https://www.jstage.jst.go.jp/article/analsci/32/4/32_437/_pdf

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10

Book

Distribution and Biogeochemical Properties of Hydrothermal Plumes in the Rodriguez Triple Junction

المؤلفون: Noguchi, Takuroh, Fukuba, Tatsuhiro, Okamura, Kei, Ijiri, Akira, Yanagawa, Katsunori, Ishitani, Yoshiyuki, Fujii, Teruo, Sunamura, Michinari

المصدر: Subseafloor Biosphere Linked to Hydrothermal Systems ; page 195-204 ; ISBN 9784431548645 9784431548652

الاتاحة: http://dx.doi.org/10.1007/978-4-431-54865-2_15
http://link.springer.com/content/pdf/10.1007/978-4-431-54865-2_15

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11

Book

The Tarama Knoll: Geochemical and Biological Profiles of Hydrothermal Activity

المصدر: Subseafloor Biosphere Linked to Hydrothermal Systems ; page 497-504 ; ISBN 9784431548645 9784431548652

الاتاحة: http://dx.doi.org/10.1007/978-4-431-54865-2_40
http://link.springer.com/content/pdf/10.1007/978-4-431-54865-2_40

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12

Academic Journal

Evaluation of the Effect on Temperature Conversion of pHT at 25°C in the Temperature Range 0–40°C Due to Incorrect Estimations of Salinity, Alkalinity, and Phosphate and Silicate Concentrations

المؤلفون: Okamura, Kei, Noguchi, Takuroh

المصدر: Analytical Sciences ; volume 31, issue 8, page 847-850 ; ISSN 0910-6340 1348-2246

الاتاحة: http://dx.doi.org/10.2116/analsci.31.847
https://link.springer.com/content/pdf/10.2116/analsci.31.847.pdf
https://link.springer.com/article/10.2116/analsci.31.847/fulltext.html
https://www.jstage.jst.go.jp/article/analsci/31/8/31_847/_pdf

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13

Patent

Annular seal member

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14

Academic Journal

Colorimetric pH Measurement for Seawater Samples Using a Three Light-Emitting Diodes Detector and a Calibration Method for Temperature Dependence

المؤلفون: Okamura, Kei, Kimoto, Hideshi, Noguchi, Takuroh, Hatta, Mayumi, Kawakami, Hiroaki, Suzue, Takahiko

المصدر: Analytical Sciences ; volume 30, issue 12, page 1135-1141 ; ISSN 0910-6340 1348-2246

الاتاحة: http://dx.doi.org/10.2116/analsci.30.1135
https://link.springer.com/content/pdf/10.2116/analsci.30.1135.pdf
https://link.springer.com/article/10.2116/analsci.30.1135/fulltext.html
https://www.jstage.jst.go.jp/article/analsci/30/12/30_1135/_pdf

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15

Academic Journal

Corrigendum to “Calibration of past water temperature in the Sea of Japan based on Mg/Ca of ostracode shells of two shallow marine species in the genus Cytheropteron” [Palaeogeogr. Palaeoclimatol. Palaeoecol. 410 (2014) 244–254]

المؤلفون: Yamada, Katsura, Irizuki, Toshiaki, Ikehara, Ken, Okamura, Kei

المصدر: Palaeogeography, Palaeoclimatology, Palaeoecology ; volume 411, page 282 ; ISSN 0031-0182

الاتاحة: https://doi.org/10.1016/j.palaeo.2014.07.013
https://api.elsevier.com/content/article/PII:S003101821400368X?httpAccept=text/xml
https://api.elsevier.com/content/article/PII:S003101821400368X?httpAccept=text/plain

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16

Academic Journal

Fast Measurement of Dissolved Inorganic Carbon Concentration for Small-Volume Interstitial Water by Acid Extraction and Nondispersive Infrared Gas Analysis

المؤلفون: Noguchi, Takuroh, Hatta, Mayumi, Yamanaka, Toshiro, Okamura, Kei

المصدر: Analytical Sciences ; volume 29, issue 1, page 9-13 ; ISSN 0910-6340 1348-2246

الاتاحة: http://dx.doi.org/10.2116/analsci.29.9
https://link.springer.com/content/pdf/10.2116/analsci.29.9.pdf
https://link.springer.com/article/10.2116/analsci.29.9/fulltext.html
https://www.jstage.jst.go.jp/article/analsci/29/1/29_9/_pdf

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17

Academic Journal

Characteristics of Microbial Communities in Crustal Fluids in a Deep-Sea Hydrothermal Field of the Suiyo Seamount

المؤلفون: Kato, Shingo, Nakawake, Michiyuki, Kita, Junko, Yamanaka, Toshiro, Utsumi, Motoo, Okamura, Kei, Ishibashi, Jun-ichiro, Ohkuma, Moriya, Yamagishi, Akihiko

المصدر: Frontiers in Microbiology ; volume 4 ; ISSN 1664-302X

الاتاحة: http://dx.doi.org/10.3389/fmicb.2013.00085

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18

Academic Journal

Development of a 128-channel multi-water-sampling system for underwater platforms and its application to chemical and biological monitoring

المؤلفون: Okamura, Kei, Noguchi, Takuroh, Hatta, Mayumi, Sunamura, Michinari, Suzue, Takahiko, Kimoto, Hideshi, Fukuba, Tatsuhiro, Fujii, Teruo

المصدر: Methods in Oceanography ; volume 8, page 75-90 ; ISSN 2211-1220

الاتاحة: http://dx.doi.org/10.1016/j.mio.2014.02.001
https://api.elsevier.com/content/article/PII:S2211122014000024?httpAccept=text/xml
https://api.elsevier.com/content/article/PII:S2211122014000024?httpAccept=text/plain

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19

Academic Journal

Disturbance of deep-sea environments induced by the M9.0 Tohoku Earthquake

المؤلفون: Kawagucci, Shinsuke, Yoshida, Yukari T., Noguchi, Takuroh, Honda, Makio C., Uchida, Hiroshi, Ishibashi, Hidenori, Nakagawa, Fumiko, Tsunogai, Urumu, Okamura, Kei, Takaki, Yoshihiro, Nunoura, Takuro, Miyazaki, Junichi, Hirai, Miho, Lin, Weiren, Kitazato, Hiroshi, Takai, Ken

المصدر: Scientific Reports ; volume 2, issue 1 ; ISSN 2045-2322

الاتاحة: http://dx.doi.org/10.1038/srep00270
https://www.nature.com/articles/srep00270
https://www.nature.com/articles/srep00270.pdf

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20

Academic Journal

Discovery of New Hydrothermal Activity and Chemosynthetic Fauna on the Central Indian Ridge at 18°–20°S

المساهمون: Schnur, Joel M.

المصدر: PLoS ONE ; volume 7, issue 3, page e32965 ; ISSN 1932-6203

الاتاحة: http://dx.doi.org/10.1371/journal.pone.0032965
http://dx.plos.org/10.1371/journal.pone.0032965

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