Marine sediment as a likely source of methyl and ethyl iodides in subpolar and polar seas

Autor: Atsushi Ooki, Keita Minamikawa, Fanxing Meng, Naoya Miyashita, Toru Hirawake, Hiromichi Ueno, Yuichi Nosaka, Tetsuya Takatsu

Publikováno v: Communications Earth & Environment, Vol 3, Iss 1, Pp 1-7 (2022)

Elevated methyl and ethyl iodide concentrations in bottom waters may be linked to diatom aggregates and phytodetritus from the spring bloom settling to the sea floor, according to shipborne observations and laboratory-based incubation experiments in

Externí odkaz: https://doaj.org/article/e53131c33645411c93100b5d35540015

Physical and biological properties of early winter Antarctic sea ice in the Ross Sea

Autor: Jean-Louis Tison, Ted Maksym, Alexander D. Fraser, Matthew Corkill, Noriaki Kimura, Yuichi Nosaka, Daiki Nomura, Martin Vancoppenolle, Steve Ackley, Sharon Stammerjohn, Sarah Wauthy, Fanny Van der Linden, Gauthier Carnat, Célia Sapart, Jeroen de Jong, François Fripiat, Bruno Delille

Publikováno v: Annals of Glaciology, Vol 61, Pp 241-259 (2020)

This work presents the results of physical and biological investigations at 27 biogeochemical stations of early winter sea ice in the Ross Sea during the 2017 PIPERS cruise. Only two similar cruises occurred in the past, in 1995 and 1998. The year 20

Externí odkaz: https://doaj.org/article/cbc1b19c051f4970a56cc38218b5e2c5

Isoprene production in the water column and sediment in Funka Bay, Hokkaido, Japan

Autor: Atsushi Ooki, Naoya Miyashita, Sachi Umezawa, Manami Tozawa, Yuichi Nosaka, Daiki Nomura, Hiroji Onishi, Hiroto Abe, Tetsuya Takatsu

Publikováno v: Geochemical journal. 56(5):142-150

We conducted shipboard observations in Funka Bay, Hokkaido, Japan, in 2015, 2016 and 2019 to observe temporal variations of isoprene (C5H8) concentration in water and sediment. We found increases in C5H8 concentrations below and within the euphotic z

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e7316967276a29179f8883d453f0213
http://hdl.handle.net/2115/88106

Atmosphere-sea ice-ocean interaction study in Saroma-ko Lagoon, Hokkaido, Japan 2021

Autor: Daiki NOMURA, Hiroki IKAWA, Yusuke KAWAGUCHI, Naoya KANNA, Tatsuya KAWAKAMI, Yuichi NOSAKA, Sachi UMEZAWA, Manami TOZAWA, Takahito HORIKAWA, Reishi SAHASHI, Taichi NOSHIRO, Ibuki KABA, Makoto OZAKI, Fumiyoshi KONDO, Keisuke ONO, Itsuka S. YABE, Eun Yae SON, Takahiro TOYODA, Sohiko KAMEYAMA, Changqing WANG, Hajime OBATA, Atsushi OOKI, Hiromichi UENO, Akihide KASAI

Publikováno v: Bulletin of glaciological research. 40:1-17

An atmosphere-sea ice-ocean interaction study was conducted at the Saroma-ko Lagoon, Hokkaido, Japan from 27 February to 9 March 2021. Air-sea ice CO2 flux measurements were conducted by eddy covariance and chamber methods together with meteorologica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e2b9527b83958b2a5ffb98d29fd86cb
http://hdl.handle.net/2115/87279

Physical and biological properties of early winter Antarctic sea ice in the Ross Sea

Autor: Ted Maksym, Alexander Duncan Fraser, Gauthier Carnat, Martin Vancoppenolle, Noriaki Kimura, Daiki Nomura, Fanny Van der Linden, Stephen F. Ackley, Célia Sapart, François Fripiat, Sharon Stammerjohn, Bruno Delille, Matthew Corkill, Jean-Louis Tison, Sarah Wauthy, Yuichi Nosaka, Jeroen de Jong

Publikováno v: Annals of Glaciology
Annals of Glaciology, International Glaciological Society, 2020, 1 (19), ⟨10.1017/aog.2020.43⟩
Annals of Glaciology, 2020, 1 (19), ⟨10.1017/aog.2020.43⟩
Annals of glaciology

This work presents the results of physical and biological investigations at 27 biogeochemical stations of early winter sea ice in the Ross Sea during the 2017 PIPERS cruise. Only two similar cruises occurred in the past, in 1995 and 1998. The year 20

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfc1deb30bebad56ae52a70ecfbfc54b
https://doi.org/10.1017/aog.2020.43