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

Sign Test for Matched Pairs01:17

Sign Test for Matched Pairs

432
The sign test for matched pairs offers a robust method for comparing two paired samples, often for the effects of an intervention in one of them. This method is very useful in situations where the underlying distribution of the data is unknown. The test compares two related samples—often pre- and post-treatment measurements on the same subjects—to determine if there are significant differences in their median values.
To conduct the sign test, we first calculate the differences in...
432
Regulated Protein Degradation02:58

Regulated Protein Degradation

8.9K
It is vital to regulate the activity of enzymatic as well as non-enzymatic proteins inside the cell. This can be achieved either through creating a balance between their rate of synthesis and degradation or regulating the intrinsic activity of the protein. Both these regulation mechanisms play an essential role in the normal functioning of cells.
Protein degradation plays two important roles in the cells. It helps to protect cells from misfolded or damaged proteins before they lead to a...
8.9K
Fischer Projections02:18

Fischer Projections

16.7K
Learning to draw Fischer projections of molecules and understanding their relevance plays a crucial role in the visual depiction of organic molecules. A Fischer projection is a two-dimensional projection on a planar surface to simplify the three-dimensional wedge–dash representation of molecules. This is especially helpful in the case of molecules with multiple chiral centers that can be difficult to draw. Here, all the bonds of interest are represented as horizontal or vertical lines. While...
16.7K
Proteins: From Genes to Degradation02:11

Proteins: From Genes to Degradation

14.6K
Within a biological system, the DNA encodes the RNA, and the nucleotide sequence in the RNA further defines the amino acid sequence in the protein. This is referred to as “The Central Dogma of Molecular Biology” - a term coined by Francis Crick.  Central dogma is a firm principle in biology that defines the flow of genetic information within any life form. The two fundamental steps in central dogma are - transcription and translation.
Transcription is the synthesis of RNA...
14.6K
Proteins: From Genes to Degradation02:11

Proteins: From Genes to Degradation

4.6K
4.6K
Newman Projections02:06

Newman Projections

21.7K
Different notations are used to represent the three-dimensional structure of molecules on two-dimensional surfaces. One of the most commonly used representations is the dash-wedge formula. The dashed wedges, solid wedges, and the plane lines indicate the groups situated behind the plane, coming out of the plane, and in the plane, respectively.
The organic molecules rotate across the single bonds leading to numerous temporary three-dimensional structures of varying energy known as...
21.7K

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

Reconfigurable terahertz metasurface based on photoconductive silicon and vanadium dioxide for broadband absorption and multiband polarization conversion.

Applied optics·2026
Same author

Multi-isotope constraints on PM<sub>2.5</sub> source fingerprints across contrasting urban environments in South Korea under the East Asian monsoon.

Environmental research·2026
Same author

Identity trust management based on differential privacy for internet of vehicles.

Scientific reports·2026
Same author

Association between the nutritional risk index and stroke: evidence from National Health and Nutrition Examination Survey (NHANES) 2011-2020.

The British journal of nutrition·2026
Same author

Extreme drought-induced significant reduction of particulate organic carbon (POC) and its impact on apparent oxygen utilization (AOU) in the Changjiang Estuary and adjacent East China Sea.

Marine pollution bulletin·2026
Same author

Examining mediating pathways among factors associated with adolescent dissociative experiences: a gender-stratified structural equation modeling analysis.

BMC psychology·2026

関連する実験動画

Updated: Feb 15, 2026

Determining 3D Flow Fields via Multi-camera Light Field Imaging
14:25

Determining 3D Flow Fields via Multi-camera Light Field Imaging

Published on: March 6, 2013

17.2K

学習可能なパラメータ化された深度低下プロジェクションを通じて,光場における堅牢な2.5Dフィギュアマッチング.

Meng Zhang, Haiyan Jin, Zhaolin Xiao

    IEEE transactions on image processing : a publication of the IEEE Signal Processing Society
    |February 13, 2026
    PubMed
    まとめ

    この研究では,光場の格差を使用して,シーンの深さを推定するために,堅牢な画像マッチングのための2.5D機能を導入しています. この方法は,既存の技術と比較して,特徴のマッチングの精度と強さを大幅に改善します.

    さらに関連する動画

    Full-Field Optical Coherence Microscopy for Histology-Like Analysis of Stromal Features in Corneal Grafts
    07:51

    Full-Field Optical Coherence Microscopy for Histology-Like Analysis of Stromal Features in Corneal Grafts

    Published on: October 21, 2022

    2.0K
    Author Spotlight: Streamlining Visual Dynamics to Simplify Molecular Dynamics Simulations Using Gromacs
    05:00

    Author Spotlight: Streamlining Visual Dynamics to Simplify Molecular Dynamics Simulations Using Gromacs

    Published on: August 9, 2024

    1.9K

    関連する実験動画

    Last Updated: Feb 15, 2026

    Determining 3D Flow Fields via Multi-camera Light Field Imaging
    14:25

    Determining 3D Flow Fields via Multi-camera Light Field Imaging

    Published on: March 6, 2013

    17.2K
    Full-Field Optical Coherence Microscopy for Histology-Like Analysis of Stromal Features in Corneal Grafts
    07:51

    Full-Field Optical Coherence Microscopy for Histology-Like Analysis of Stromal Features in Corneal Grafts

    Published on: October 21, 2022

    2.0K
    Author Spotlight: Streamlining Visual Dynamics to Simplify Molecular Dynamics Simulations Using Gromacs
    05:00

    Author Spotlight: Streamlining Visual Dynamics to Simplify Molecular Dynamics Simulations Using Gromacs

    Published on: August 9, 2024

    1.9K

    科学分野:

    • コンピュータビジョン コンピュータビジョン
    • 画像処理 画像処理
    • コンピューティングフォトグラフィー

    背景:

    • 正確な2D画像の機能マッチングは,3Dシーンの情報の喪失によって妨げられます.
    • 既存の方法は,機能マッチングのタスクの深さの曖昧さと闘っています.

    研究 の 目的:

    • コンピュータビジョンにおける堅牢で正確な画像機能マッチングのための新しい2.5D機能を開発する.
    • 光場特性のマッチングにおける深さの曖昧さの課題に対処するために.

    主な方法:

    • フォリエの差異層 (FDL) の差異を深さプロキシとして活用した2.5D機能が導入されました.
    • 光場間の幾何学的な変換のためのパラメータ化された深度低下投影を提案した.
    • 基本的な行列,変換ベクトル,および深さ補償項を推定するための単純なネットワークを開発しました.

    主要な成果:

    • 2.5D機能は,明示的な深さの推定なしに,深さの曖昧さを効果的に軽減します.
    • 再投影の誤差を最小限に抑えることで正確な特徴マッチングを達成しました.
    • 公開データセット上の既存の2Dと光場機能マッチングアルゴリズムを上回った.

    結論:

    • 提案されている2.5D機能マッチングのアプローチは,優れた精度と強度を提供します.
    • 光場格差は,特徴のマッチングを改善するための貴重なヒントを提供します.
    • この方法は,正確な機能ローカライゼーションを必要とするコンピュータビジョンアプリケーションの重要な進歩を示しています.