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

Primary Production01:06

Primary Production

The total amount of energy acquired by primary producers in an ecosystem is called gross primary production (GPP). However, of this energy, producers use some for metabolic processes, and some is lost as heat, decreasing the amount of energy available to the next trophic level. The remaining usable amount of energy is called the net primary productivity (NPP). In terrestrial ecosystems, NPP is driven by climate, while light penetration and nutrient availability drive NPP in aquatic ecosystems.
Diversity of Protists III01:27

Diversity of Protists III

Rhizaria are a diverse group of unicellular protists characterized by their threadlike cytoplasmic extensions known as pseudopodia. These structures aid in both locomotion and feeding, giving Rhizaria an amoeboid appearance. Their amoeboid morphology once led to taxonomic confusion, but molecular phylogenetics has clarified their evolutionary placement and emphasized their shared use of pseudopodia despite divergent lineages.This clade comprises diverse lineages such as Chlorarachniophyta,...
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...

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

Novel T4 bacteriophages associated with black band disease in corals.

Environmental microbiology·2018
Same author

Predation scars may influence host susceptibility to pathogens: evaluating the role of corallivores as vectors of coral disease.

Scientific reports·2018
Same author

Sperm Diffusion Models and In Situ Confirmation of Long-Distance Fertilization in the Free-Spawning Asteroid Acanthaster planci.

The Biological bulletin·2017
Same author

Temperature and the Larval Ecology of the Crown-of-Thorns Starfish, Acanthaster planci.

The Biological bulletin·2017
Same author

Does tantalum exhibit any intrinsic antimicrobial or antibiofilm properties?

The bone & joint journal·2017
Same author

Effects of depression, metabolic syndrome, and cardiorespiratory fitness on mortality: results from the Cooper Center Longitudinal Study.

Psychological medicine·2017

関連する実験動画

Updated: Jul 5, 2026

Inducing Polyp Bail-out in Coral Colonies to Obtain Individualized Micropropagates for Laboratory Experimental Use
07:23

Inducing Polyp Bail-out in Coral Colonies to Obtain Individualized Micropropagates for Laboratory Experimental Use

Published on: April 28, 2022

熱帯のリーフサンゴで大量産卵.

P L Harrison, R C Babcock, G D Bull

    Science (New York, N.Y.)
    |March 16, 1984
    PubMed
    まとめ

    グレートバリアリーフで32種のサンゴを含む同期的な多種生殖イベントが観察されました. この発見は,ほとんどのサンゴの内部受精と繁殖の仮定に異議を唱え,広範な外部受精と幼虫の分散を明らかにしています.

    科学分野:

    • マリン・バイオロジー マリン・バイオロジー
    • サンゴ礁の生態学 サンゴ礁の生態学
    • 生殖生物学 生殖生物学

    背景:

    • 珊瑚の繁殖に関する一般化は,しばしば内部受精とプラヌラ幼虫の繁殖を前提としています.
    • 多くのサンゴ種の生殖戦略に関するデータは局所的に限られている.

    研究 の 目的:

    • グレートバリアリーフの複数のサンゴ種の生殖方法を調査する.
    • 珊瑚の受精と幼虫の発達に関する既存の仮定に異議を唱える.

    主な方法:

    • 同期的な多種間の産卵イベントの観測.
    • ゲーメット放出と受精過程の文書化.
    • 卵の発達とプランウラの長寿の評価.

    主要な成果:

    • 1981年と1982年の満月の後,32種のサンゴで同期生殖が起こった.
    • 外部受精とゲメタ放出は,研究されたすべての種で観察されました.
    • 発達の速度は,サンゴ礁間の平原の分散の可能性を示唆しています.

    結論:

    • この研究は,ほとんどのサンゴにおける内部の受精と育児の概説を無効にしています.

    さらに関連する動画

    Effective Techniques for the Feeding and Ex Situ Culture of a Brooding Scleractinian Coral, Pocillopora acuta
    09:31

    Effective Techniques for the Feeding and Ex Situ Culture of a Brooding Scleractinian Coral, Pocillopora acuta

    Published on: June 23, 2023

    A Semi-Automated Workflow for the Cryopreservation of Coral Sperm to Support Biobanking and Aquaculture
    05:25

    A Semi-Automated Workflow for the Cryopreservation of Coral Sperm to Support Biobanking and Aquaculture

    Published on: June 7, 2024

    関連する実験動画

    Last Updated: Jul 5, 2026

    Inducing Polyp Bail-out in Coral Colonies to Obtain Individualized Micropropagates for Laboratory Experimental Use
    07:23

    Inducing Polyp Bail-out in Coral Colonies to Obtain Individualized Micropropagates for Laboratory Experimental Use

    Published on: April 28, 2022

    Effective Techniques for the Feeding and Ex Situ Culture of a Brooding Scleractinian Coral, Pocillopora acuta
    09:31

    Effective Techniques for the Feeding and Ex Situ Culture of a Brooding Scleractinian Coral, Pocillopora acuta

    Published on: June 23, 2023

    A Semi-Automated Workflow for the Cryopreservation of Coral Sperm to Support Biobanking and Aquaculture
    05:25

    A Semi-Automated Workflow for the Cryopreservation of Coral Sperm to Support Biobanking and Aquaculture

    Published on: June 7, 2024

  • 外部受精は,グレート・バリア・リーフのサンゴの間で一般的な生殖戦略です.
  • 珊瑚の平原は分散する能力を持ち,サンゴ礁の接続性に影響を与えます.