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関連する概念動画

Language01:16

Language

921
Language is a unique communication system that uses words and systematic rules to organize and transmit information. Unlike other forms of communication, which may involve postures, movements, odors, or vocalizations, language relies on symbols and grammar. This makes human communication distinct from that of other species, who also communicate but do not use language in the same way humans do.
Corballis and Suddendorf (2007) and Tomasello and Rakoczy (2003) highlight the role of language in...
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State Space Representation01:27

State Space Representation

610
The frequency-domain technique, commonly used in analyzing and designing feedback control systems, is effective for linear, time-invariant systems. However, it falls short when dealing with nonlinear, time-varying, and multiple-input multiple-output systems. The time-domain or state-space approach addresses these limitations by utilizing state variables to construct simultaneous, first-order differential equations, known as state equations, for an nth-order system.
Consider an RLC circuit, a...
610
Graphical Representation of Inequalities01:28

Graphical Representation of Inequalities

228
The graph of the equation where y equals x squared forms a curve known as a parabola. This curve acts as a boundary in the coordinate plane, dividing it into distinct regions based on the relative position of points.When the equality sign in the equation is replaced with an inequality—such as greater than, less than, greater than or equal to, or less than or equal to—the graphical representation changes from a single curve into a broader shaded area that signifies the set of all...
228
Control Volume and System Representations01:16

Control Volume and System Representations

1.6K
Two key frameworks are employed to analyze mass, energy, and momentum transfer: the control volume approach and the system approach. These frameworks offer different perspectives, depending on whether the focus is on a specific region in space (control volume approach) or a defined mass of fluid (system approach).
The control volume approach considers a stationary region in space through which fluid flows. This region is bounded by a control surface.  For instance, in the case of water...
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Conserved Binding Sites01:49

Conserved Binding Sites

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Many proteins’ biological role depends on their interactions with their ligands, small molecules that bind to specific locations on the protein known as ligand-binding sites. Ligand-binding sites are often conserved among homologous proteins as these sites are critical for protein function.
Binding sites are often located in large pockets, and if their location on a protein’s surface is unknown, it can be predicted using various approaches. The energetic method computationally...
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Components of Language01:24

Components of Language

830
Language, whether spoken, signed, or written, consists of specific components: lexicon and grammar. The lexicon is the vocabulary of a language, comprising its words. Grammar is the set of rules used to convey meaning through the lexicon. For example, English grammar adds “-ed” to most verbs to indicate past tense. Words are formed by combining phonemes, which are the basic sound units of a language. Different languages have different sets of phonemes (e.g., “ah” vs.
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関連する実験動画

Updated: Feb 13, 2026

Augmenting Large Language Models via Vector Embeddings to Improve Domain-Specific Responsiveness
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RBPの自然言語ベースの表現とモデリング.

Shaimae Elhajjajy, Zhiping Weng

    bioRxiv : the preprint server for biology
    |February 12, 2026
    PubMed
    まとめ

    この研究は,RNA配列の文脈を分析することによって,RNA結合タンパク質 (RBP) の相互作用を理解するための新しい計算方法を導入しています. このアプローチは,RBP結合に影響を与える主要なRNA領域を正確に特定し,トランスクリプトームの調節に関する洞察を改善します.

    科学分野:

    • コンピュータ生物学 コンピュータ生物学
    • 分子生物学は分子生物学である.
    • ゲノミクスゲノミクスとは

    背景:

    • RNA結合タンパク質 (RBPs) は,RNA経由で遺伝子の発現を調節するために不可欠です.
    • RBPの結合パターンを特徴付ける現在の方法は,解釈可能性と文脈不敏感性によって制限されています.
    • RBPの結合特異性におけるシーケンスの文脈の正確な役割はよく理解されていません.

    研究 の 目的:

    • RBPの結合パターンを解読するための新しいコンピューティング・フレームワークを開発する.
    • RBP結合特異性に対するRNA配列文脈の寄与を調査する.
    • RBP結合に関与する主要なRNA領域を特定するための解釈可能な方法を作成する.

    主な方法:

    • RNA配列 (辞典的,構文的,意味論的) のための自然言語ベースの表現が開発されました.
    • RNA配列は,k-mersを含む領域と側面の文脈に分解されました.
    • RBPのバインディングを予測するために",繰り返しリラベリング"のマルチインスタンスラーニング (MIL) フレームワークが使用されました.

    主要な成果:

    • このアプローチは,言語学的な概念を用いてRNA配列を成功裏にモデル化しています.

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    関連する実験動画

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  • RBP結合に寄与する主要なRNA領域が特定されました.
  • この方法は,RBPの結合を予測する正確性と解釈性を実証しました.
  • 結論:

    • この新しいアプローチは,RBPの結合パターン分析のための包括的かつ解釈可能な方法を提供します.
    • RBPの結合文脈を理解することは,トランスクリプトームの調節に不可欠です.
    • このフレームワークは,RNAとタンパク質の相互作用を研究するためのコンピューティング方法を進歩させています.