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Roles of trench sediment for biogeochemical cycles: Exemplified from the Japan Trench

Research Project

Project/Area Number 20H02013
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 17050:Biogeosciences-related
Research InstitutionTokyo University of Marine Science and Technology

Principal Investigator

Glud Ronnie  東京海洋大学, 学術研究院, 教授 (60814978)

Co-Investigator(Kenkyū-buntansha) 北里 洋  東京海洋大学, 学術研究院, 特任教授 (00115445)
豊福 高志  東京海洋大学, 学術研究院, 准教授 (30371719)
小栗 一将  国立研究開発法人海洋研究開発機構, 地球環境部門(海洋生物環境影響研究センター), 招聘主任研究員 (10359177)
Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2022: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2021: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2020: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
Keywords生元素循環 / 超深海海溝 / 生物地球化学 / 微生物 / 現場観測 / 酸素濃度プロファイル / 有人潜水調査 / 超深海海溝域 / 超深海環境再現装置 / ゲノム解析
Outline of Research at the Start

海洋表層の一時生産が南北で異なる日本海溝の観測調査を行い、海溝底の生物地球化学、微生物群集の機能および代謝速度を測定する。このために、自律型現場観測装置を新たに開発し、海溝底で有機物の無機化速度を測定すると共に、堆積物を採取して微生物の組成と生態系機能を検討し、生物生産量と微生物による有機物の無機化との関係を明らかにする。研究を通じて、超深海海溝域が地球の生物地球化学循環に果たす役割を示す。

Outline of Final Research Achievements

To understand biogeochemical cycles and distributions of microorganisms at hadal trench sea floor located in different surface primary productivity areas, we developed in situ O2 profiler lander system to measure O2 profiles to obtaion carbon mineralization rate in hadal sediments.We also collected sediment cores and investigated relationships between surface primary productivity and carbon mineralization rates. Furthermore, we analyzed origin of organic carbon supplied to hadal sea floor and concentrations of persistent organic pollutants which is concerned the enrichment in the sediments.Our results can contribute to the further hadal studies carrying out in the hadal trenches located in the south-west Pacific and the antarctic oceans where indicate high surface primary productivity.

Academic Significance and Societal Importance of the Research Achievements

超深海の海溝域は海洋の中でもっとも低い有機物分解の場として理解されていた。しかし、ここ10年の研究を通じ、海溝底は非常に生物活性の高い場であることが理解されるようになった。高い基礎生産海域と貧栄養海域を併せ持つ日本近海の海溝における有機炭素の無機化過程の理解によって、より浅い環境における有機炭素の無機化率との違いを明らかにできるだけでなく、全球に分布する他の海溝における無機化率との比較も可能になる。本研究は、房総沖プレート三重会合点における微生物組成と有機物分解の実態を明らかしただけでなく、小笠原から宮城沖にかけた海域で現場観察した海溝域生態系の特徴との比較へと視野を広げることにつながった。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • Research Products

    (40 results)

All 2023 2022 2021 2020 Other

All Int'l Joint Research (2 results) Journal Article (30 results) (of which Int'l Joint Research: 30 results,  Peer Reviewed: 30 results,  Open Access: 25 results) Presentation (7 results) (of which Int'l Joint Research: 7 results,  Invited: 5 results) Book (1 results)

  • [Int'l Joint Research] South Denmark University(デンマーク)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] University of West Australia(オーストラリア)

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Organic matter degradation causes enrichment of persistent organic pollutants in hadal sediments2023

    • Author(s)
      Sobek A, Abel S, Sanei H, Bonaglia S, Li Z, Horlitz G, Rudra A, Oguri K, Glud RN
    • Journal Title

      Nature Communications

      Volume: 14

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Benthic O2 uptake by coral gardens at the Condor seamount (Azores)2022

    • Author(s)
      Rovelli L、Carreiro-Silva M、Attard KM、Rakka M、Dominguez-Carri? C、Bilan M、Blackbird S、Morato T、Wolff GA、Glud RN
    • Journal Title

      Marine Ecology Progress Series

      Volume: 688 Pages: 19-31

    • DOI

      10.3354/meps14021

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Intercellular nitrate storage by diatoms can be an important nitrogen pool in freshwater and marine cecosystems.2022

    • Author(s)
      Stief P, Schauberger, C, Lund MB, Greve a, Abed RMM, Al-Najjar AA, Attard K, Bonalia S, Deutzmann J, Franco-Cisterna B, Garcia-Robledo, Marit-Holtappelsm John U, Maclute A, Magee MJ, Pors R, Santi-Temkic T, Schwerwass A, Sevilgen DS, de Beer D, Glud RN, Schramm A, Kamp A,
    • Journal Title

      Com. Earth & Environment

      Volume: 3

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] High Carbon mineralisation rates in subseafloor hadal sediments -result of frequent mass wasting2022

    • Author(s)
      Zabel M, Glud RN, Sanei H, Elvert M, Pape T, Chuang PC, Okuma E, Gepraegs P, Koelling M
    • Journal Title

      Geochehemistry, Geophysics, Geosystems

      Volume: 23

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Sediment accumulation and carbon burial in four hadal trench systems2022

    • Author(s)
      Oguri K, Masque P, Zabel M, Stewart HA, MacKinnon G, Rowden AA, Berg P, WenzhUofer F, Glud RN
    • Journal Title

      Journal of Geophysical Research: Biogeosciences

      Volume: 127

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The hadal zone is an important and heterogeneous sink of black carbon in the ocean2022

    • Author(s)
      Zhang Xi、Xu Yunping、Xiao Wenjie、Zhao Meixun、Wang Zicheng、Wang Xuchen、Xu Liping、Luo Min、Li Xinxin、Fang Jiasong、Fang Yin、Wang Yasong、Oguri Kazumasa、Wenzh?fer Frank、Rowden Ashley A.、Mitra Siddhartha、Glud Ronnie N.
    • Journal Title

      Communications Earth & Environment

      Volume: 3 Issue: 1

    • DOI

      10.1038/s43247-022-00351-7

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Intra- and inter-spatial variability of meiofauna in hadal trenches is linked to microbial activity and food availability2022

    • Author(s)
      Shimabukuro M.、Zeppilli D.、Leduc D.、Wenzh?fer F.、Berg P.、Rowden A. A.、Glud R. N.
    • Journal Title

      Scientific Reports

      Volume: 12 Issue: 1

    • DOI

      10.1038/s41598-022-08088-1

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Sediment oxygen consumption: Role in the global marine carbon cycle2022

    • Author(s)
      J?rgensen Bo Barker、Wenzh?fer Frank、Egger Matthias、Glud Ronnie N?hr
    • Journal Title

      Earth-Science Reviews

      Volume: 228 Pages: 103987-103987

    • DOI

      10.1016/j.earscirev.2022.103987

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] High precipitation rates characterize biomineralization in the benthic foraminifer Ammonia beccarii2022

    • Author(s)
      Geerken Esmee、de Nooijer Lennart、Toyofuku Takashi、Roepert Anne、Middelburg Jack J.、Kienhuis Michiel V.M.、Nagai Yukiko、Polerecky Lubos、Reichart Gert-Jan
    • Journal Title

      Geochimica et Cosmochimica Acta

      Volume: 318 Pages: 70-82

    • DOI

      10.1016/j.gca.2021.11.026

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Hadal trenches are dynamic hotspots for early diagenesis in the deep sea2021

    • Author(s)
      Glud Ronnie N.、Berg Peter、Thamdrup Bo、Larsen Morten、Stewart Heather A.、Jamieson Alan J.、Glud Anni、Oguri Kazumasa、Sanei Hamed、Rowden Ashley A.、Wenzh?fer Frank
    • Journal Title

      Communications Earth & Environment

      Volume: 2 Issue: 1

    • DOI

      10.1038/s43247-020-00087-2

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Distribution, Source, and Burial of Sedimentary Organic Carbon in Kermadec and Atacama Trenches2021

    • Author(s)
      Xu Yunping、Li Xinxin、Luo Min、Xiao Wenjie、Fang Jiasong、Rashid Harunur、Peng Yongbo、Li Wenpeng、Wenzh?fer Frank、Rowden Ashley A.、Glud Ronnie N.
    • Journal Title

      Journal of Geophysical Research: Biogeosciences

      Volume: 126 Issue: 5

    • DOI

      10.1029/2020jg006189

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Eurythenes atacamensis sp. nov. (Crustacea: Amphipoda) exhibits ontogenetic vertical stratification across abyssal and hadal depths in the Atacama Trench, eastern South Pacific Ocean2021

    • Author(s)
      Weston Johanna N. J.、Espinosa-Leal Liliana、Wainwright Jennifer A.、Stewart Eva C. D.、Gonz?lez Carolina E.、Linley Thomas D.、Reid William D. K.、Hidalgo Pamela、Oliva Marcelo E.、Ulloa Osvaldo、Wenzh?fer Frank、Glud Ronnie N.、Escribano Rub?n、Jamieson Alan J.
    • Journal Title

      Marine Biodiversity

      Volume: 51 Issue: 3

    • DOI

      10.1007/s12526-021-01182-z

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] High mercury accumulation in deep-ocean hadal sediments2021

    • Author(s)
      Sanei Hamed、Outridge Peter M.、Oguri Kazumasa、Stern Gary A.、Thamdrup Bo、Wenzh?fer Frank、Wang Feiyue、Glud Ronnie N.
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1

    • DOI

      10.1038/s41598-021-90459-1

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Spatial variability of prokaryotic and viral abundances in the Kermadec and Atacama Trench regions2021

    • Author(s)
      Schauberger Clemens、Middelboe Mathias、Larsen Morten、Peoples Logan M.、Bartlett Douglas H.、Kirpekar Finn、Rowden Ashley A.、Wenzh?fer Frank、Thamdrup Bo、Glud Ronnie N.
    • Journal Title

      Limnology and Oceanography

      Volume: 66 Issue: 6 Pages: 2095-2109

    • DOI

      10.1002/lno.11711

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Respiration by “marine snow” at high hydrostatic pressure: Insights from continuous oxygen measurements in a rotating pressure tank2021

    • Author(s)
      Stief Peter、Elvert Marcus、Glud Ronnie N.
    • Journal Title

      Limnology and Oceanography

      Volume: 66 Issue: 7 Pages: 2797-2809

    • DOI

      10.1002/lno.11791

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Plankton respiration in the Atacama Trench region: Implications for particulate organic carbon flux into the hadal realm2021

    • Author(s)
      Fern?ndez‐Urruzola Igor、Ulloa Osvaldo、Glud Ronnie N.、Pinkerton Matthew H.、Schneider Wolfgang、Wenzh?fer Frank、Escribano Rub?n
    • Journal Title

      Limnology and Oceanography

      Volume: 66 Issue: 8 Pages: 3134-3148

    • DOI

      10.1002/lno.11866

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Anammox bacteria drive fixed nitrogen loss in hadal trench sediments2021

    • Author(s)
      Thamdrup Bo、Schauberger Clemens、Larsen Morten、Trouche Blandine、Maignien Lois、Arnaud-Haond Sophie、Wenzh?fer Frank、Glud Ronnie N.
    • Journal Title

      Proceedings of the National Academy of Sciences

      Volume: 118 Issue: 46

    • DOI

      10.1073/pnas.2104529118

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Temperature effects on carbon mineralization of sinking copepod carcasses2021

    • Author(s)
      Franco-Cisterna B、Stief P、Glud RN
    • Journal Title

      Marine Ecology Progress Series

      Volume: 679 Pages: 31-45

    • DOI

      10.3354/meps13907

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Microbial community structure in hadal sediments: high similarity along trench axes and strong changes along redox gradients2021

    • Author(s)
      Schauberger Clemens、Glud Ronnie N.、Hausmann Bela、Trouche Blandine、Maignien Lois、Poulain Julie、Wincker Patrick、Arnaud-Haond Sophie、Wenzh?fer Frank、Thamdrup Bo
    • Journal Title

      The ISME Journal

      Volume: 15 Issue: 12 Pages: 3455-3467

    • DOI

      10.1038/s41396-021-01021-w

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Biodiversity and Distribution of Abyssal Benthic Foraminifera and Their Possible Ecological Roles: A Synthesis Across the Clarion-Clipperton Zone2021

    • Author(s)
      Gooday Andrew J.、Lejzerowicz Franck、Goineau Aur?lie、Holzmann Maria、Kamenskaya Olga、Kitazato Hiroshi、Lim Swee-Cheng、Pawlowski Jan、Radziejewska Teresa、Stachowska Zofia、Wawrzyniak-Wydrowska Brygida
    • Journal Title

      Frontiers in Marine Science

      Volume: 8

    • DOI

      10.3389/fmars.2021.634726

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Discovery of a colossal slickhead (Alepocephaliformes: Alepocephalidae): an active-swimming top predator in the deep waters of Suruga Bay, Japan2021

    • Author(s)
      Fujiwara Yoshihiro、Kawato Masaru、Poulsen Jan Yde、Ida Hitoshi、Chikaraishi Yoshito、Ohkouchi Naohiko、Oguri Kazumasa、Gotoh Shinpei、Ozawa Genki、Tanaka Sho、Miya Masaki、Sado Tetsuya、Kimoto Katsunori、Toyofuku Takashi、Tsuchida Shinji
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 2490-2490

    • DOI

      10.1038/s41598-020-80203-6

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Massive occurrence of benthic plastic debris at the abyssal seafloor beneath the Kuroshio Extension, the North West Pacific2021

    • Author(s)
      Nakajima R, Tsuchiya M, Yabuki A, Masuda S, Kitahashi T, Nagano Y, IKuta T, Isobe N, Nakata H, Ritchie H, Oguri K, Osafune S, Kawamura K, Suzukawa M, Yamauchi T, Iijima K, Yoshida T, Chiba S, Fujikura K
    • Journal Title

      Marine Pollution Bulletin

      Volume: 166 Pages: 112188-112188

    • DOI

      10.1016/j.marpolbul.2021.112188

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Respiration by 'marine snow' at high hydrostaticpressur: Insights from continuous oxygen measurements in a rotating pressure tank.2021

    • Author(s)
      Stief, P., Elvert M., RN Glud
    • Journal Title

      Limnology abd Oceanography

      Volume: -

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Distribution, source and burial of sedimentary organic carbon in Kermadec and Atacama Trenches: Insights on organic carbon heterogeneity in hadal trenches.2021

    • Author(s)
      Yungpin X, L Xinxin, M Lou, W Xiao, J Fang, H Rashid, Y Peng, W Li, Z Jia, F, Wenzhoefer, AA Rowden, RN Glud
    • Journal Title

      J Geophys. Res Biogeosci.

      Volume: -

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Plankton respiration in the Atacama Trench region: Implications for particulate organic carbon flux into the hadal realm.2021

    • Author(s)
      11.Fernandez-Urruzola I, O Ulloa, RN Glud, MH Pinkerton, W Schneider, F Wenzhoefer, R Escribano
    • Journal Title

      Limnology and Oceanography

      Volume: -

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Eurythenes hadalis sp. Nov. (Crustacea: Amphipoda) exhibit ontogenetic vertical stratification across abyssal and hadal depths of the Peru-Chile Trench, southeast Pacific Ocean.2021

    • Author(s)
      12.Weston JNJ, L Espinosa-Leal, JA Wainwright, ECD Stewart, TD Linley, WDK Reid, P Hidalgo, ME Oliva, O Ulloa, F Wenzhoefer, RN Glud, R Escribano, AJ Jamison
    • Journal Title

      Marine Biodiversity

      Volume: -

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Meiofauna improve oxygenation and accelerate sulfide removal in the seasonally hypoxic seabed2020

    • Author(s)
      Bonaglia Stefano、Hedberg Johanna、Marzocchi Ugo、Iburg Sven、Glud Ronnie N.、Nascimento Francisco J.A.
    • Journal Title

      Marine Environmental Research

      Volume: 159 Pages: 104968-104968

    • DOI

      10.1016/j.marenvres.2020.104968

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Glycerol dialkyl glycerol tetraethers in surface sediments from three Pacific trenches: Distribution, source and environmental implications2020

    • Author(s)
      Xu Yunping、Jia Zehua、Xiao Wenjie、Fang Jiasong、Wang Yasong、Luo Min、Wenzh?fer Frank、Rowden Ashley A.、Glud Ronnie N.
    • Journal Title

      Organic Geochemistry

      Volume: 147 Pages: 104079-104079

    • DOI

      10.1016/j.orggeochem.2020.104079

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Bacterial diversity in deep-sea sediments under influence of asphalt seep at the Sao Paulo Plateau.2020

    • Author(s)
      Queiroz, L.L., A. G. Bendia, R. T. D. Duarte, D. A. das Gracas, A. L. da Costa da Silva, C. R. Nakayama, P. Y. Sumida, A. O. S. Lima, Y. Nagano, K. Fujikura, H. Kitazato, and V. H. Pellizari,
    • Journal Title

      Antonie van Leeuwenhoek

      Volume: 113 Pages: 707-717

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Deep-Sea Habitats and Megafauna on the Slopes of the Sao Paulo Ridge, SW Atlantic2020

    • Author(s)
      Perez Jose Angel A.、Gavazzoni Lucas、de Souza Luis Henrique P.、Sumida Paulo Y. Gomes、Kitazato Hiroshi
    • Journal Title

      Frontiers in Marine Science

      Volume: 7

    • DOI

      10.3389/fmars.2020.572166

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Life and Element Cycling in the Deepest Trenches on Earth2022

    • Author(s)
      Glud, RN
    • Organizer
      Gordon Research Conference, Ocean Biogeochemistry
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Pressure effects on diverse extracellular enzymes produced by heterotrophic microbial communitids in the ocean2022

    • Author(s)
      Cadell,, S, Arnosti, C, Glud RN, Balmonte JP,
    • Organizer
      AGU Fall Meeting 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Benthic oxygen consumption and carbon mineralization in hadal trenches.2021

    • Author(s)
      RN Glud
    • Organizer
      Goldschmidt Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Microbial carbon and nitrogen mineralization in hadal sediments2021

    • Author(s)
      RN Glud
    • Organizer
      Deep-sea Biolgoy Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Comparative biogeography of benthic foraminiferal communities among western Pacific hadal trenches2021

    • Author(s)
      H. Kitazato
    • Organizer
      Deep-sea Biolgoy Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Benthic carbon mineralization at Great Oceanic depth.2021

    • Author(s)
      RN Glud
    • Organizer
      Int. Symp. Deep Sea Biogeochemistry
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Life and element cycling in the deepest trenches on Earth2021

    • Author(s)
      RN Glud
    • Organizer
      Microflora Danica Talk
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] From continental Shelf to Slope: Mapping the Oceanic Realm2022

    • Author(s)
      Asch K, Kitazato H, Vallius H,
    • Total Pages
      282
    • Publisher
      Geological Society, London
    • Related Report
      2022 Annual Research Report

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Published: 2020-04-28   Modified: 2024-01-30  

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