Jove
Visualize
お問い合わせ
JoVE
x logofacebook logolinkedin logoyoutube logo
JoVEについて
概要リーダーシップブログJoVEヘルプセンター
著者向け
出版プロセス編集委員会範囲と方針査読よくある質問投稿
図書館員向け
推薦の声購読アクセスリソース図書館諮問委員会よくある質問
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experimentsアーカイブ
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教員リソースセンター教員サイト
利用規約
プライバシーポリシー
ポリシー

関連する概念動画

Tidal Forces01:06

Tidal Forces

The origin of Earth's ocean tides has been a subject of continuous investigation for over 2000 years. However, the work of Newton is considered to be the beginning of the proper understanding of the phenomenon. Ocean tides are the result of gravitational tidal forces. These same tidal forces are present in any astronomical body; they are responsible for the internal heat that creates the volcanic activity on Io, one of Jupiter's moons, and the breakup of stars that get too close to black holes.
Marine Microbial Ecology01:30

Marine Microbial Ecology

Marine microbial ecosystems are shaped by distinct physicochemical limits, including high salinity, low nutrient availability, and fluctuating oxygen levels. These conditions favor smaller microbial cell sizes, which maximize their surface-to-volume ratio for efficient nutrient uptake.Microbial activity and community composition are closely linked to biogeochemical cycles, particularly in dynamic environments like estuaries, where halotolerant microbes thrive in response to variable salinity...
Influence of Earth's Curvature and Atmospheric Refraction on Leveling01:26

Influence of Earth's Curvature and Atmospheric Refraction on Leveling

During leveling, the Earth's curvature and atmospheric refraction introduce deviations in the line of sight from a true horizontal reference. When the line of sight is leveled, it remains perpendicular to the plumb line only at a single point. Beyond this, it deviates due to the Earth’s curvature, represented by the correction C. For a sight distance D, the deviation can be derived using the relationship:This relationship shows that the deviation increases quadratically with distance. Over a...
Partial Differential Equations01:21

Partial Differential Equations

A stone dropped into a still pond generates waves that propagate outward in circular patterns, creating a dynamic surface whose elevation depends on both position and time. At any given location, the water level oscillates as the wave passes, while at any fixed moment, the surface exhibits smooth, curved structures extending across space. This dual dependence requires a mathematical description that accounts for variation in multiple variables simultaneously.At a fixed point on the water...
Deep Sea Microbial Ecology01:18

Deep Sea Microbial Ecology

The deep ocean and its underlying sediments represent vast, largely unexplored microbial habitats that extend far beyond the sunlit photic zone. The photic (euphotic) zone typically spans the upper ~100–200 meters of pelagic waters in the open ocean, but its depth varies geographically and seasonally, where sufficient light supports photosynthetic life. Below this lies the deep sea, spanning roughly 1000–6000 meters (bathypelagic to abyssal zones), with deeper hadal trenches extending beyond...
Feedback Regulation of Calcium Concentration01:27

Feedback Regulation of Calcium Concentration

Calcium is an essential signaling molecule required for various cellular functions. Calcium pumps and ion channels on cell and organellar membranes, such as those on the endoplasmic reticulum (ER), regulate calcium concentrations inside the cell. They remain closed, keeping the cytosolic calcium levels low at a resting state.
Various transmembrane receptors, such as G protein-coupled receptors (GPCRs), elicit a response to extracellular signals by increasing cytosolic calcium. Activated GPCRs...

こちらも読む

関連記事

共著者、ジャーナル、引用グラフによってこの研究に関連する記事。

並び替え
Same author

How subduction evolution drives sediment-hosted mineralisation along craton edges.

Nature communications·2026
Same author

The moving mantle beneath Hawaii: A new look at an old bend.

Proceedings of the National Academy of Sciences of the United States of America·2025
Same author

Phanerozoic icehouse climates as the result of multiple solid-Earth cooling mechanisms.

Science advances·2025
Same author

Deep-sea hiatus record reveals orbital pacing by 2.4 Myr eccentricity grand cycles.

Nature communications·2024
Same author

Earth's interior dynamics drive marine fossil diversity cycles of tens of millions of years.

Proceedings of the National Academy of Sciences of the United States of America·2023
Same author

Kimberlite eruptions driven by slab flux and subduction angle.

Scientific reports·2023

関連する実験動画

Updated: Jul 6, 2026

Investigating the Relationship between Sea Surface Chlorophyll and Major Features of the South China Sea with Satellite Information
10:28

Investigating the Relationship between Sea Surface Chlorophyll and Major Features of the South China Sea with Satellite Information

Published on: June 13, 2020

海洋盆地ダイナミクスによって引き起こされる長期の海面変動.

R Dietmar Müller1, Maria Sdrolias, Carmen Gaina

  • 1EarthByte Group, School of Geosciences, Building H11, University of Sydney, Sydney, NSW 2006, Australia. dietmar@geosci.usyd.edu.au

Science (New York, N.Y.)
|March 8, 2008
PubMed
まとめ
この要約は機械生成です。

紀元後期の海水位は,以前考えられていたよりもはるかに高く,現在の水位より170メートルに達しました. この改訂された理解は,地質学的データを海洋盆地再建と調和させ,過去の海平面推定値の不一致を説明しています.

さらに関連する動画

Evolution of Staircase Structures in Diffusive Convection
07:28

Evolution of Staircase Structures in Diffusive Convection

Published on: September 5, 2018

Visualizing Oceanographic Data to Depict Long-term Changes in Phytoplankton
08:15

Visualizing Oceanographic Data to Depict Long-term Changes in Phytoplankton

Published on: July 28, 2023

関連する実験動画

Last Updated: Jul 6, 2026

Investigating the Relationship between Sea Surface Chlorophyll and Major Features of the South China Sea with Satellite Information
10:28

Investigating the Relationship between Sea Surface Chlorophyll and Major Features of the South China Sea with Satellite Information

Published on: June 13, 2020

Evolution of Staircase Structures in Diffusive Convection
07:28

Evolution of Staircase Structures in Diffusive Convection

Published on: September 5, 2018

Visualizing Oceanographic Data to Depict Long-term Changes in Phytoplankton
08:15

Visualizing Oceanographic Data to Depict Long-term Changes in Phytoplankton

Published on: July 28, 2023

科学分野:

  • 地質学 地質学 地質学
  • パレオセアノグラフィー
  • 地質物理学 地質物理学とは地質物理学です.

背景:

  • 紀元後期の海平面の推定値は,現在のレベルより40メートルから250メートルまで幅広く変化しています.
  • 大陸の縁 (例えば,ニュージャージー州) と海洋盆地再建に基づいた推定値の間に不一致がある.

研究 の 目的:

  • より正確な後期白期の海面をモデル化するために.
  • 異なる海面水準の推定を調和させるため.
  • 大陸の縁の沈没を引き起こすメカニズムを調査する.

主な方法:

  • 古代の海洋盆地再建に海洋地物理学データを同化する.
  • マントルのコンベクションモデルを使用して,テクトニックの沈没を評価する.
  • モデル化された海面を地質学的証拠と比較する.

主要な成果:

  • 現在の海面より170メートル (85~270メートル) 上のクレタ紀末期の海面をモデル化した.
  • ニュージャージー州地域では7000万年以上にわたって (105~180メートル) 相当な沈没が確認された.
  • 沈下は,沈下したファラロンプレート上での北米の移動に起因する.

結論:

  • この研究は,クレタセア紀後半の海面の調整された推定値を提供します.
  • 構造的沈下は,海平面データにおける差異を説明する重要な要因である.
  • マントルのダイナミクスとプレート構造は,長期の海平面記録に大きな影響を与える.