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Updated: Jan 21, 2026

Rapid and Robust Analysis of Cellular and Molecular Polarization Induced by Chemokine Signaling
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Rapid and Robust Analysis of Cellular and Molecular Polarization Induced by Chemokine Signaling

Published on: December 12, 2014

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集積誘発発光および円状極化発光を有する螺旋性サルフォノγ-AAペプチド

Yan Shi, Guangqiang Yin, Zhiping Yan1

  • 1State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering , Nanjing University , Nanjing 210023 , China.

Journal of the American Chemical Society
|July 24, 2019
PubMed
まとめ

研究者らは新型のテトラフェニルエチレン (TPE) 改変スルフォノ-γ-AAペプチドを開発した. これらの中等分子量エスカフォードは,集積誘発の放出強化と円形の偏光性を示し,材料と生物医学的な応用の可能性を示しています.

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Group Polarization01:01

Group Polarization

Group polarization is the strengthening of an original group attitude following the discussion of views within a group (Teger & Pruitt, 1967). That is, if a group initially favors a viewpoint, after discussion the group consensus is likely a stronger endorsement of the viewpoint. Conversely, if the group was initially opposed to a viewpoint, group discussion would likely lead to stronger opposition.
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Emission Spectra02:39

Emission Spectra

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Molecular Shape and Polarity

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Deformation in a Circular Shaft

One of the distinctive characteristics of circular shafts is their ability to maintain their cross-sectional integrity under torsion. In other words, each cross-section continues to exist as a flat, unaltered entity, simply rotating like a solid, rigid slab. To understand the distribution of shearing stress within such a shaft, consider a cylindrical section inside this circular shaft. This section has a length of L and a radius of R, with one end fixed. The radius of the cylindrical section is...
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Uniform Circular Motion01:14

Uniform Circular Motion

Uniform circular motion is a specific type of motion in which an object travels in a circle with a constant speed. For example, any point on a propeller spinning at a constant rate is undergoing uniform circular motion. The second, minute, and hour hands of a watch also undergo uniform circular motion. It is hard to believe that points on these rotating objects are actually accelerating, even though the rotation rate is constant. To understand this, we must analyze the motion in terms of...
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Non-uniform Circular Motion

In uniform circular motion, the particle executing circular motion has a constant speed, and the circle is at a fixed radius. However, not all circular motion occurs at a constant speed. A particle can travel in a circle and speed up or slow down, showing an acceleration in the direction of motion. In that case, the motion is called non-uniform circular motion, and an additional acceleration is introduced, which is in the direction tangential to the circle. 
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