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

Interference: Path Lengths01:10

Interference: Path Lengths

2.5K
Consider two sources of sound, that may or may not be in phase, emitting waves at a single frequency, and consider the frequencies to be the same.
Two special sources may be considered when they are in phase. This can be easily achieved by feeding the two sources from the same source. An example would be synchronizing the two speakers by feeding them with the same source, such as the sound waves produced by a tuning fork. This setup ensures that the two sources have the same frequency and are...
2.5K
The Spindle Assembly Checkpoint02:19

The Spindle Assembly Checkpoint

4.0K
The spindle assembly checkpoint is a molecular surveillance mechanism ensuring the fidelity of chromosome segregation during anaphase. The checkpoint monitors the completion of all the prerequisite steps before chromosome segregation to determine whether the segregation process should proceed or be delayed.
Many proteins function together to control the spindle assembly checkpoint. Mutations affecting these proteins may allow cells to proceed into anaphase prematurely, resulting in the...
4.0K
The Spindle Assembly Checkpoint02:19

The Spindle Assembly Checkpoint

1.9K
1.9K
Actor-Observer Effect01:23

Actor-Observer Effect

515
The actor-observer effect, a cognitive bias closely linked to the fundamental attribution error, refers to the tendency for individuals to attribute their behavior to external, situational factors while explaining others’ behavior in terms of internal, dispositional traits. This asymmetry in attribution significantly influences social perception and judgment.Cognitive Mechanisms Behind the EffectTwo primary psychological mechanisms contribute to the actor-observer effect: differences in...
515
Multimachine Stability01:25

Multimachine Stability

626
Multimachine stability analysis is crucial for understanding the dynamics and stability of power systems with multiple synchronous machines. The objective is to solve the swing equations for a network of M machines connected to an N-bus power system.
In analyzing the system, the nodal equations represent the relationship between bus voltages, machine voltages, and machine currents. The nodal equation is given by:
626
Eyewitness Memory01:22

Eyewitness Memory

612
Eyewitness memory refers to the recollection of events by someone who has directly witnessed them, often serving as critical evidence in legal settings. This type of memory is commonly used in criminal cases where a witness describes details like a suspect's appearance, clothing, or behavior during a crime. However, despite its perceived reliability, eyewitness memory is prone to significant errors.
One such error is memory distortion, which occurs because human memory does not function...
612

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

Generation of reconfigurable hypercubic graph states in one to four dimensions in a simple optical system.

Science advances·2026
Same author

Integrating repetitive transcranial magnetic stimulation and Mediterranean diet for cognitive and anxiety improvement in early Alzheimer's disease: A case report and literature review.

Journal of Alzheimer's disease reports·2025
Same author

Geometric phase amplification in a clock interferometer for enhanced metrology.

Science advances·2025
Same author

Improved YOLOv8-Based Method for the Carapace Keypoint Detection and Size Measurement of Chinese Mitten Crabs.

Animals : an open access journal from MDPI·2025
Same author

Characterizing two-mode-squeezed light from four-wave mixing in rubidium vapor for quantum sensing and information processing.

Optics express·2024
Same author

Conservation laws and the foundations of quantum mechanics.

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

関連する実験動画

Updated: Apr 5, 2026

Monitoring Cell-autonomous Circadian Clock Rhythms of Gene Expression Using Luciferase Bioluminescence Reporters
10:38

Monitoring Cell-autonomous Circadian Clock Rhythms of Gene Expression Using Luciferase Bioluminescence Reporters

Published on: September 27, 2012

23.3K

"どの道"の証人として自己干渉する時計

Yair Margalit1, Zhifan Zhou1, Shimon Machluf1

  • 1Department of Physics, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel.

Science (New York, N.Y.)
|August 8, 2015
PubMed
まとめ

重力が時間に影響する方法を 探求するために 量子時計を開発しました このツールは 引力時間の違いが 量子干渉に影響し 相対性理論と量子力学への 新たな洞察をもたらします

科学分野:

  • 量子物理学
  • 一般相対性理論
  • メトロロジー

背景:

  • アインシュタインの相対性理論では 時間は重力に相対します
  • 標準的な量子理論は グローバルで均一な時間を想定しています
  • これらの理論を調和させることは 基礎物理学の理解に不可欠です

研究 の 目的:

  • 一般相対性理論と量子理論の交差点を 探求するための新しい量子時計を 示すこと
  • 量子干渉パターンに対する 模擬重力時間膨張の影響を調査する
  • 量子システムにおける時間の性質を 探求する

主な方法:

  • 2つの原子のスピン状態からなる自己干渉時計を使用します.
  • 量子波のパケットの空間的重組で 時計を準備する
  • 波のパケットの分岐速度を誘導することによって重力時間遅延をシミュレートします.

主要な成果:

  • "どの経路"の情報につながった.
  • この情報は量子干渉パターンの可視性を低下させた.
  • 標準的なインターフェロメトリーとは違って この量子時計の時間差は 経路情報をもたらします

さらに関連する動画

Rapid Analysis of Circadian Phenotypes in Arabidopsis Protoplasts Transfected with a Luminescent Clock Reporter
07:42

Rapid Analysis of Circadian Phenotypes in Arabidopsis Protoplasts Transfected with a Luminescent Clock Reporter

Published on: September 17, 2016

13.5K
Author Spotlight: Alignment of Synchronized Time-Series Data Using the Characterizing Loss of Cell Cycle Synchrony Model for Cross-Experiment Comparisons
07:59

Author Spotlight: Alignment of Synchronized Time-Series Data Using the Characterizing Loss of Cell Cycle Synchrony Model for Cross-Experiment Comparisons

Published on: June 9, 2023

2.0K

関連する実験動画

Last Updated: Apr 5, 2026

Monitoring Cell-autonomous Circadian Clock Rhythms of Gene Expression Using Luciferase Bioluminescence Reporters
10:38

Monitoring Cell-autonomous Circadian Clock Rhythms of Gene Expression Using Luciferase Bioluminescence Reporters

Published on: September 27, 2012

23.3K
Rapid Analysis of Circadian Phenotypes in Arabidopsis Protoplasts Transfected with a Luminescent Clock Reporter
07:42

Rapid Analysis of Circadian Phenotypes in Arabidopsis Protoplasts Transfected with a Luminescent Clock Reporter

Published on: September 17, 2016

13.5K
Author Spotlight: Alignment of Synchronized Time-Series Data Using the Characterizing Loss of Cell Cycle Synchrony Model for Cross-Experiment Comparisons
07:59

Author Spotlight: Alignment of Synchronized Time-Series Data Using the Characterizing Loss of Cell Cycle Synchrony Model for Cross-Experiment Comparisons

Published on: June 9, 2023

2.0K

結論:

  • 自己干渉量子時計は,一般相対性理論と量子力学の文脈で時間を研究するためのツールとして機能します.
  • この実験は重力時間効果が 干渉や不協和などの量子現象に 影響を及ぼすことを示しています
  • 発見は量子重力,非相関性,および量子から古典への移行の理解に影響を与える可能性があります.