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| The role of online platforms in weathering the COVID-19 shock 科技报告 来源:OECD iLibrary. 出版年: 2021 作者: OECD
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:28/0  |  提交时间:2021/01/15 |
| A rich source of nutrients under the Earth's ice sheets 新闻 来源平台:EurekAlert. 发布日期:2020 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:5/0  |  提交时间:2020/11/25 |
| Highly bioavailable dust-borne iron delivered to the Southern Ocean during glacial periods 期刊论文 PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (44) : 11180-11185 作者: Shoenfelt, Elizabeth M.; Winckler, Gisela; Lamy, Frank; Anderson, Robert F.; Bostick, Benjamin C.
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27 iron speciation Southern Ocean iron bioavailability dust productivity |
| NSF-supported scientists present research results on Earth's critical zone at 2017 AGU fall meeting 新闻 来源平台:US National Scientific Foundation (NSF). 发布日期:2017 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:7/0  |  提交时间:2019/04/17 |
| Surface changes on comet 67P/Churyumov-Gerasimenko suggest a more active past 期刊论文 SCIENCE, 2017, 355 (6332) : 1392-+ 作者: El-Maarry, M. Ramy; 39;Hearn, M. F.
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2019/11/27 |