{"created":"2023-06-19T11:44:23.266351+00:00","id":14295,"links":{},"metadata":{"_buckets":{"deposit":"09a3ba6e-4708-47f4-a4ef-33ca6baed1d4"},"_deposit":{"created_by":15,"id":"14295","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"14295"},"status":"published"},"_oai":{"id":"oai:mie-u.repo.nii.ac.jp:00014295","sets":["420:686:687:1290"]},"author_link":["46840","46838"],"item_7_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-03","bibliographicIssueDateType":"Issued"}}]},"item_7_contributor_61":{"attribute_name":"修士論文指導教員","attribute_value_mlt":[{"contributorNames":[{"contributorName":"立花, 義裕","lang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"46840","nameIdentifierScheme":"WEKO"}]}]},"item_7_description_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_7_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The Sahel region, located between the tropical rainforests of Africa and the Sahara Desert, has rainfall that varies widely from year to year, associated with extremely deep convection. This deep convection, strongly heated by water vapor condensation, suggests the possibility of exerting a remote influence on mid- and high-latitude climate similar to the well-known influences of tropical oceanic convection on global climate. Here we investigate the possibility that deep convection over the Sahel initiates a semi-circumglobal teleconnection extending to eastern Eurasia. Statistical analysis and numerical experiments support the possible existence of this teleconnection at an interannual time scale. We propose that the anomalous heat source due to deep convection over the Sahel in the late monsoon season influences meandering of the mid-latitude jet stream over Europe through the combination of a Matsuno-Gill response and advection of absolute vorticity. This subtropical jet meander may in turn drive an eastward propagation of a Rossby wave across Eurasia as far as East Asia. Because deep convection over other subtropical land areas may exert a similar remote influence upon extratropical extreme weather, further studies of the influence of overland convection may provide us with an expanded comprehension of teleconnections.","subitem_description_type":"Abstract"}]},"item_7_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"Weather and Climate Dynamics Division Graduate School of Bioresources Mie University","subitem_description_type":"Other"},{"subitem_description":"54p","subitem_description_type":"Other"}]},"item_7_publisher_30":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"三重大学"}]},"item_7_text_31":{"attribute_name":"出版者（ヨミ）","attribute_value_mlt":[{"subitem_text_value":"ミエダイガク"}]},"item_7_text_65":{"attribute_name":"資源タイプ（三重大）","attribute_value_mlt":[{"subitem_text_value":"Master's Thesis / 修士論文"}]},"item_7_version_type_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Nakanishi, Tomoe","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-09-28"}],"displaytype":"detail","filename":"2020MB0028.pdf","filesize":[{"value":"3.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"2020MB0028","url":"https://mie-u.repo.nii.ac.jp/record/14295/files/2020MB0028.pdf"},"version_id":"edd492e6-3bcd-4793-ba50-df87a9f85e29"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"thesis","resourceuri":"http://purl.org/coar/resource_type/c_46ec"}]},"item_title":"サヘルの対流に伴う熱源がもたらすユーラシアを横断するテレコネクション","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"サヘルの対流に伴う熱源がもたらすユーラシアを横断するテレコネクション","subitem_title_language":"ja"},{"subitem_title":"Possible semi-circumglobal teleconnection across Eurasia driven by deep convection over the Sahel","subitem_title_language":"en"}]},"item_type_id":"7","owner":"15","path":["1290"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2021-09-28"},"publish_date":"2021-09-28","publish_status":"0","recid":"14295","relation_version_is_last":true,"title":["サヘルの対流に伴う熱源がもたらすユーラシアを横断するテレコネクション"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2024-01-05T01:49:46.924503+00:00"}