Výsledky vyhledávání - "Michael, Jakuba"

Akademický článek

High-resolution bathymetry coupled with 3D models of hydrothermal vents from opportunistically-acquired imagery: Aurora vent field, Arctic Ocean

Autor: Tea Isler, Michael Jakuba, Tom Kwasnitschka, Autun Purser, Andrew Klesh, Vera Schlindwein, Christopher R. German

Publikováno v: Journal of Maps, Vol 20, Iss 1 (2024)

Active venting at the Aurora hydrothermal field was first located in 2014. In July 2023, the AUV/ROV Nereid Under Ice (NUI) expanded the known size of the Aurora hydrothermal field, discovering 7 ‘black smokers’ together with associated lower-tem

Externí odkaz: https://doaj.org/article/6b7a90b510414eb5b8c11b916136b232

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Akademický článek

Design Proposal and Feasibility Analysis for a Near-Surface Wave-Powered Profiling Float

Autor: Russell Shomberg, Michael Jakuba, Dana Yoerger

Publikováno v: Journal of Marine Science and Engineering, Vol 12, Iss 1, p 137 (2024)

We propose a design for a float capable of harvesting wave energy while fully submerged. The proposed design could theoretically operate indefinitely without ever breaching the surface. We developed and validated design guidelines for the proposed fl

Externí odkaz: https://doaj.org/article/b462a70d82324e8597c3e95a96dbacbf

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Enabling Subsurface Exploration of Ocean Worlds: Technology Developments for Sending Signals Through the Ice (STI)

Autor: Kate Craft, Emily Asenath-Smith, Robert Coker, Christopher German, Michael Jakuba, Rudi Lien, Ralph Lorenz, Christine McCarthy, G. Wesley Patterson, Alyssa Rhoden, Herman Sequeira, Mathew Silvia, Vishaal Singh, Robert Stilwell, Matthew Walker

Introduction: After orbiting and landing on an ocean world such as Europa or Enceladus, the next step will be to “rove”. However, rather than traveling along the surface, a cryobot probe would instead vertically traverse in order to reach the oce

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6083759c17de82f49ccb22e32cbbe983
https://doi.org/10.5194/epsc2022-760

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Dynamic diel proteome and daytime nitrogenase activity supports buoyancy in the cyanobacterium Trichodesmium

Autor: Noelle A, Held, John B, Waterbury, Eric A, Webb, Riss M, Kellogg, Matthew R, McIlvin, Michael, Jakuba, Frederica W, Valois, Dawn M, Moran, Kevin M, Sutherland, Mak A, Saito

Publikováno v: Nature microbiology. 7(2)

Cyanobacteria of the genus Trichodesmium provide about 80 Tg of fixed nitrogen to the surface ocean per year and contribute to marine biogeochemistry, including the sequestration of carbon dioxide. Trichodesmium fixes nitrogen in the daylight, despit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f3e594cc4d48aa60979503079e1a2baf
https://pubmed.ncbi.nlm.nih.gov/35027702

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Robotic oceanography: Revealing ocean-scale biochemical structure with a deep-diving autonomous vehicle

Autor: Rod Johnson, Chris Dupont, Andrew Allen, Brianna Alanis, Dawn Moran, Matthew R. McIlvin, Eric Chan, Sharon Grim, Gregory Dick, Mak A. Saito, Michael Jakuba, John Breier

This manuscript reports on a robot called Clio that we developed to facilitate basin-scale studies of ocean microbial communities and their biochemistry, to better understand how marine microorganisms regulate ocean and Earth system environmental cyc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7fa976a15e9c49a3e332f9d0dc0b8f7e
https://doi.org/10.36227/techrxiv.12921530

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