Restriction of Conformation Transformation in Excited State: An Aggregation-Induced Emission Building Block Based on Stable Exocyclic C=N Group

Visualizing load flow aids in conceptual design synthesis of machine components. In this paper, we present a mathematical framework to visualize load flow in compliant mechanisms and structures. This framework uses the concept of transferred forces to quantify load flow from input to the output of a compliant mechanism. The key contribution of this paper is the identification a fundamental building block known as the Load-Transmitter Constraint (LTC) set, which enables load flow in a particular direction. The transferred force in each LTC set is shown to be independent of successive LTC sets that are attached to it. This enables a continuous visualization of load flow from the input to the output. Furthermore, we mathematically relate the load flow with the deformation behavior of the mechanism. We can thus explain the deformation behavior of a number of compliant mechanisms from literature by identifying its LTC sets to visualize load flow. This method can also be used to visualize load flow in optimal stiff structure topologies. The insight obtained from this visualization tool facilitates a systematic building block based design methodology for compliant mechanisms and structural topologies.

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Excited state dynamics for hybridized local and charge transfer state fluorescent emitters with aggregation-induced emission in the solid phase: a QM/MM study

Physical Chemistry Chemical Physics ◽

10.1039/c7cp05009g ◽

2017 ◽

Vol 19 (44) ◽

pp. 29872-29879 ◽

Cited By ~ 15

Author(s):

Jianzhong Fan ◽

Lei Cai ◽

Lili Lin ◽

Chuan-Kui Wang

Keyword(s):

Excited State ◽

Charge Transfer ◽

Solid Phase ◽

Charge Transfer State ◽

Aggregation Induced Emission ◽

Excited State Dynamics ◽

Transfer State

Investigation on the excited state dynamics to reveal the AIE and HLCT mechanisms by a QM/MM method.

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Aggregation induced emission-excited state intramolecular proton transfer based “ off-on ” fluorescent sensor for Al 3+ ions in liquid and solid state

Sensors and Actuators B Chemical ◽

10.1016/j.snb.2018.02.078 ◽

2018 ◽

Vol 263 ◽

pp. 585-593 ◽

Cited By ~ 26

Author(s):

Gulshan Kumar ◽

Kamaldeep Paul ◽

Vijay Luxami

Keyword(s):

Excited State ◽

Solid State ◽

Proton Transfer ◽

Fluorescent Sensor ◽

Intramolecular Proton Transfer ◽

Aggregation Induced Emission

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Consideration of Molecular Structure in the Excited State to Design New Luminogens with Aggregation‐Induced Emission

Angewandte Chemie International Edition ◽

10.1002/anie.201814462 ◽

2019 ◽

Vol 58 (26) ◽

pp. 8632-8639 ◽

Cited By ~ 56

Author(s):

Kenta Kokado ◽

Kazuki Sada

Keyword(s):

Molecular Structure ◽

Excited State ◽

Aggregation Induced Emission

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Fluorescence turn-on detection of cysteine over homocysteine and glutathione based on “ESIPT” and “AIE”

Analytical Methods ◽

10.1039/c5ay00653h ◽

2015 ◽

Vol 7 (12) ◽

pp. 5028-5033 ◽

Cited By ~ 23

Author(s):

Hualong Liu ◽

Xiaoyan Wang ◽

Yu Xiang ◽

Aijun Tong

Keyword(s):

Excited State ◽

Proton Transfer ◽

Intramolecular Proton Transfer ◽

Aggregation Induced Emission ◽

Emission Properties ◽

Turn On ◽

Fluorescence Turn On

A turn-on detection of cysteine (Cys) based on excited-state intramolecular proton transfer and aggregation-induced emission properties of a salicylaldehyde azine derivative has been established.

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A Flexible Discrete Building Block Synthesis Approach As Basis for the Design of Planar Linkages

Volume 5A: 41st Mechanisms and Robotics Conference ◽

10.1115/detc2017-67832 ◽

2017 ◽

Author(s):

Simon Laudahn ◽

Franz Irlinger ◽

Kassim Abdul-Sater

Keyword(s):

Building Block ◽

Integrated Design ◽

Optimal Solution ◽

Design Tool ◽

Grid Search ◽

Approximate Synthesis ◽

Synthesis Procedure ◽

Block Based ◽

Planar Linkages ◽

Synthesis Approach

In this paper we present a computational approximate synthesis procedure for the planar RR chain. Our approach is based on a grid search and takes an arbitrary amount of user-defined task positions for the two outer bodies of the chain and restrictions for both joints into account. The result of this synthesis approach is not only one optimal solution, but a list of several possible solutions which are ranked according to their performance. The approach aims at being used in building block-based synthesis procedures of more complex linkages. The method shall later be included into a CAD-integrated design tool for planar linkages.

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