ログイン
言語:

WEKO3

  • トップ
  • ランキング
To
lat lon distance
To

Field does not validate



インデックスリンク

インデックスツリー

メールアドレスを入力してください。

WEKO

One fine body…

WEKO

One fine body…

アイテム

{"_buckets": {"deposit": "334c54ac-8b65-49eb-ae5b-364e6df86222"}, "_deposit": {"id": "1679", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "1679"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00001679", "sets": ["454", "470"]}, "item_5_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2009", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "3", "bibliographicPageEnd": "92", "bibliographicPageStart": "87", "bibliographicVolumeNumber": "24", "bibliographic_titles": [{"bibliographic_title": "Forma"}, {"bibliographic_title": "Forma", "bibliographic_titleLang": "en"}]}]}, "item_5_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "We propose a simple mathematical model for chamber arrangement of planktic foraminifera. The arrangement is approximated using connection of spheres. It is represented by combination of four sequences: they correspond to radius of chamber, horizontal/vertical distance of connected chambers, and angle of horizontally projected two lines constructed by connection of centers of adjacent spheres. We assumed that the sequences of the radius and horizontal/vertical distances are geometric series and that of the angle is constant. We succeeded in reproducing the chamber configuration of all recent planktic foraminifera at the level of family in taxonomy. We also point out that some other parameters are required in order to classify the chamber arrangement in detail. The model enables us to consider an optimization problem of the volume-surface area ratio which corresponds to the cost of chamber forming materials. Using the simplest case of our models, we obtain an optimized radius-distance relation.", "subitem_description_type": "Abstract"}]}, "item_5_publisher_7": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "形の科学会"}]}, "item_5_select_19": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_5_source_id_11": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AA11297304", "subitem_source_identifier_type": "NCID"}]}, "item_5_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "09116036", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Yoshino, Takashi"}], "nameIdentifiers": [{"nameIdentifier": "4960", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kimoto, Katsunori"}], "nameIdentifiers": [{"nameIdentifier": "4961", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kishimoto, Naoko"}], "nameIdentifiers": [{"nameIdentifier": "4962", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Matsuoka, Atsushi"}], "nameIdentifiers": [{"nameIdentifier": "4963", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kurihara, Toshiyuki"}], "nameIdentifiers": [{"nameIdentifier": "4964", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ishida, Naoto"}], "nameIdentifiers": [{"nameIdentifier": "4965", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Matsuura, Shu"}], "nameIdentifiers": [{"nameIdentifier": "4966", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2019-07-29"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "24_3_87-92.pdf", "filesize": [{"value": "3.5 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 3500000.0, "url": {"label": "24_3_87-92.pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/1679/files/24_3_87-92.pdf"}, "version_id": "909187bf-659f-4ccd-9ba9-e5ce07586d89"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Planktic Foraminifera", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Chamber Arrangement", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Mathematical Model", "subitem_subject_scheme": "Other"}]}, "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": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "A Simple Mathematical Model for Chamber Arrangement of Planktic Foraminifera", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "A Simple Mathematical Model for Chamber Arrangement of Planktic Foraminifera"}, {"subitem_title": "A Simple Mathematical Model for Chamber Arrangement of Planktic Foraminifera", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "1", "path": ["454", "470"], "permalink_uri": "http://hdl.handle.net/10191/24757", "pubdate": {"attribute_name": "公開日", "attribute_value": "2014-01-20"}, "publish_date": "2014-01-20", "publish_status": "0", "recid": "1679", "relation": {}, "relation_version_is_last": true, "title": ["A Simple Mathematical Model for Chamber Arrangement of Planktic Foraminifera"], "weko_shared_id": null}
  1. 0 資料タイプ別
  2. 01 学術雑誌論文
  1. 230 大学院自然科学研究科
  2. 10 学術雑誌論文
  3. 10 査読済論文

A Simple Mathematical Model for Chamber Arrangement of Planktic Foraminifera

http://hdl.handle.net/10191/24757
http://hdl.handle.net/10191/24757
5af67eb0-9661-43cb-951e-20caf52bf8a3
名前 / ファイル ライセンス アクション
24_3_87-92.pdf 24_3_87-92.pdf (3.5 MB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2014-01-20
タイトル
タイトル A Simple Mathematical Model for Chamber Arrangement of Planktic Foraminifera
タイトル
言語 en
タイトル A Simple Mathematical Model for Chamber Arrangement of Planktic Foraminifera
言語
言語 eng
キーワード
主題Scheme Other
主題 Planktic Foraminifera
キーワード
主題Scheme Other
主題 Chamber Arrangement
キーワード
主題Scheme Other
主題 Mathematical Model
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
著者 Yoshino, Takashi

× Yoshino, Takashi

WEKO 4960

Yoshino, Takashi

Search repository
Kimoto, Katsunori

× Kimoto, Katsunori

WEKO 4961

Kimoto, Katsunori

Search repository
Kishimoto, Naoko

× Kishimoto, Naoko

WEKO 4962

Kishimoto, Naoko

Search repository
Matsuoka, Atsushi

× Matsuoka, Atsushi

WEKO 4963

Matsuoka, Atsushi

Search repository
Kurihara, Toshiyuki

× Kurihara, Toshiyuki

WEKO 4964

Kurihara, Toshiyuki

Search repository
Ishida, Naoto

× Ishida, Naoto

WEKO 4965

Ishida, Naoto

Search repository
Matsuura, Shu

× Matsuura, Shu

WEKO 4966

Matsuura, Shu

Search repository
抄録
内容記述タイプ Abstract
内容記述 We propose a simple mathematical model for chamber arrangement of planktic foraminifera. The arrangement is approximated using connection of spheres. It is represented by combination of four sequences: they correspond to radius of chamber, horizontal/vertical distance of connected chambers, and angle of horizontally projected two lines constructed by connection of centers of adjacent spheres. We assumed that the sequences of the radius and horizontal/vertical distances are geometric series and that of the angle is constant. We succeeded in reproducing the chamber configuration of all recent planktic foraminifera at the level of family in taxonomy. We also point out that some other parameters are required in order to classify the chamber arrangement in detail. The model enables us to consider an optimization problem of the volume-surface area ratio which corresponds to the cost of chamber forming materials. Using the simplest case of our models, we obtain an optimized radius-distance relation.
書誌情報 Forma
en : Forma

巻 24, 号 3, p. 87-92, 発行日 2009
出版者
出版者 形の科学会
ISSN
収録物識別子タイプ ISSN
収録物識別子 09116036
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA11297304
著者版フラグ
値 publisher
戻る
0
views
See details
Views

Versions

Ver.1 2021-03-01 20:54:55.490245
Show All versions

Share

Mendeley Twitter Facebook Print Addthis

Cite as

エクスポート

OAI-PMH
  • OAI-PMH JPCOAR
  • OAI-PMH DublinCore
  • OAI-PMH DDI
Other Formats
  • JSON
  • BIBTEX

Confirm


Powered by WEKO3


Powered by WEKO3