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関連する概念動画

Transformation01:26

Transformation

Microbial communities are dynamic environments where cell lysis releases free DNA into the surroundings. Other cells can take up this extracellular DNA through a process known as transformation.When a cell incorporates this foreign DNA into its genome, resulting in genetic modification, the process is known as transformation. Cells capable of this process are termed competent. Competence can be natural, as observed in certain bacteria and archaea, or artificially induced in the...
The First Law of Thermodynamics01:13

The First Law of Thermodynamics

The first law of thermodynamics deals with the total amount of energy in the universe. It states that this total amount of energy is constant. In other words, there has always been, and always will be, exactly the same amount of energy in the universe. Energy exists in many different forms. According to the first law of thermodynamics, energy may transfer from place to place or transform into different forms, but it cannot be created or destroyed. The transfers and transformations of energy...
Forced Transdifferentiation01:28

Forced Transdifferentiation

Transdifferentiation, also known as lineage reprogramming, was first discovered by Selman and Kafatos in 1974 in silkmoths. They observed that the moths’ cuticle-producing cells transformed into salt-producing cells. Many such cases of natural transdifferentiation occur in organisms. In humans, pancreatic alpha cells can become beta cells. In newts, the loss of the eye’s lens causes the pigmented epithelial cells to transdifferentiate into the lens cells.
Artificial transdifferentiation occurs...
Information Processing Approach01:30

Information Processing Approach

The information-processing theory of cognitive development centers on fundamental mental processes, including attention, memory, and problem-solving skills. Researchers in this field examine how cognitive abilities, such as working memory, evolve and influence children's overall development. Studies indicate that children with stronger working memory tend to excel in reading comprehension, math, and problem-solving compared to peers with less efficient memory skills. Low working memory is also...
Transformations of Functions III01:20

Transformations of Functions III

Transformations modify the graphical representation of a function without changing its fundamental form. One common transformation is reflection, which flips the graph across a designated axis. When the vertical coordinates of all points are multiplied by the negative one, the entire graph is mirrored over the horizontal axis. This transformation reverses the vertical orientation of peaks and troughs, akin to signal inversion in electrical systems, where a waveform is flipped, but the timing of...
Social Foundations of Self IV: Self in Digital Communication01:30

Social Foundations of Self IV: Self in Digital Communication

Since the early 2000s, computer-mediated communication (CMC) has grown rapidly, playing a crucial role in self-development. A key distinction between CMC and real-life interactions is the lack of a physically present partner. This absence makes non-verbal cues such as facial expressions, body language, and paralinguistic signals unavailable in CMC platforms like email, instant messaging, or social media. The lack of these cues can create ambiguity and complicate how feedback is interpreted.The...

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Bulletin of environmental contamination and toxicology·1993
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Energy analysis.

Science (New York, N.Y.)·1977
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Photoelectric Ecosystem.

Science (New York, N.Y.)·1964
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THE ELEMENT RATIO METHOD FOR PREDICTING BIOGEOCHEMICAL MOVEMENTS FROM METABOLIC MEASUREMENTS IN ECOSYSTEMS. TID-7664.

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関連する実験動画

Updated: Jul 12, 2026

Morphology-Based Distinction Between Healthy and Pathological Cells Utilizing Fourier Transforms and Self-Organizing Maps
08:59

Morphology-Based Distinction Between Healthy and Pathological Cells Utilizing Fourier Transforms and Self-Organizing Maps

Published on: October 28, 2018

自己組織化,変形,そして情報化.

H T Odum

    Science (New York, N.Y.)
    |November 25, 1988
    PubMed
    まとめ

    生態系は脈動するエネルギーの流れを利用し,エネルギーの種類を測定するために変形を導入します. この新しいエネルギーメトリックは,経済学から環境政策に至るまで,多様な応用のための科学的に基礎づけられた価値体系を提供します.

    科学分野:

    • エコロジー エコロジー エコロジー
    • システム科学 システム科学
    • エネルギー学 エネルギー学

    背景:

    • 生態系や自己組織化システムは,パルス的な生産と消費を特徴とするエネルギー使用パターンを示しています.
    • エコロジカルな食物連鎖のエネルギー学は,仕事とエネルギー測定の再定義に関する洞察を提供します.
    • 異なるエネルギータイプを区別し,スケール化するために,新しい量,変換が提案されています.

    研究 の 目的:

    • エネルギースケーリングのための新しい科学的量として変換を導入し,定義する.
    • 情報を含む普遍的階層を理解する上で変形の応用を探求する.
    • 社会的,経済的応用のためのトランスフォーメーションを用いた,科学に基礎を置く価値体系を確立する.

    主な方法:

    • エコロジカルな食物連鎖のエネルギー分析.
    • 変形性の定義と定量化 (別のタイプの単位あたり必要な1つのタイプのエネルギー).
    • バイオスフィア全体における太陽の変容の計算,太陽の照射から情報まで.

    主要な成果:

    • トランスフォーメーションは,普遍的な階層に適用可能なエネルギースケーリング因子を提供します.
    • 生物圏における太陽の変形は,1 (太陽の照射) から数兆 (共有情報) に及ぶ.

    さらに関連する動画

    Translating Extracellular Electron Transfer Activities with Organic Electrochemical Transistors
    10:44

    Translating Extracellular Electron Transfer Activities with Organic Electrochemical Transistors

    Published on: January 31, 2025

    関連する実験動画

    Last Updated: Jul 12, 2026

    Morphology-Based Distinction Between Healthy and Pathological Cells Utilizing Fourier Transforms and Self-Organizing Maps
    08:59

    Morphology-Based Distinction Between Healthy and Pathological Cells Utilizing Fourier Transforms and Self-Organizing Maps

    Published on: October 28, 2018

    Translating Extracellular Electron Transfer Activities with Organic Electrochemical Transistors
    10:44

    Translating Extracellular Electron Transfer Activities with Organic Electrochemical Transistors

    Published on: January 31, 2025

  • 資源の貢献をその変形数で掛けると,科学的に根拠のある価値が得られます.

    • 結論:

    • トランスフォーメーションは,多様なエネルギー形態の定量化と比較のための新しいアプローチを提供します.
    • 変形メトリックは,科学的に根拠のある価値体系を確立するために適用できます.
    • この価値体系は,人間サービス,環境緩和,貿易,政策,経済活力に影響を及ぼします.