scholarly journals Co-solvent polarity tuned thermochromic nanotubes of cyclic dipeptide–polydiacetylene supramolecular system

RSC Advances ◽  
2020 ◽  
Vol 10 (58) ◽  
pp. 35389-35396
Author(s):  
Mohammed Iqbal Khazi ◽  
Chenikkayala Balachandra ◽  
Geon Shin ◽  
Gang-Hee Jang ◽  
Thimmaiah Govindaraju ◽  
...  
Keyword(s):  
Solvent Polarity ◽  
Supramolecular System ◽  
Cyclic Dipeptide ◽  
System P

Co-solvent controlled fabrication of thermo-responsive chromogenic nanotubes of a cyclic dipeptide–polydiacetylene supramolecular system.

Poly(ionic liquid)-based nanogels and their reversible photo-mediated association and dissociation

2017 ◽  
Vol 8 (7) ◽  
pp. 1146-1154 ◽  
Author(s):  
Yong Zuo ◽  
Junrui Yu ◽  
Xiaojun Liu ◽  
Peng Cao ◽  
Pengfei Song ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Building Blocks ◽  
Supramolecular System ◽  
System P ◽  
Poly Ionic Liquid

Azo-incorporated PIL nanogels can undergo reversible photo-mediated association and dissociation, and they can also be used as the building blocks to fabricate photo-responsive supramolecular system.

The distinguishing of cis–trans isomers enabled via dielectric/ferroelectric signal feedback in a supramolecular Cu(1,10-phenanthroline)2SeO4·(diol) system

2019 ◽  
Vol 7 (35) ◽  
pp. 11022-11028 ◽  
Author(s):  
Ji-Xing Gao ◽  
Zhong-Xia Wang ◽  
Yuan-Yuan Tang ◽  
Yu-Ling Liu ◽  
Lin Zhou ◽  
...  
Keyword(s):  
Supramolecular System ◽  
Trans Isomers ◽  
System P ◽  
First Time

A supramolecular system is used for the first time to distinguish cis–trans isomers, in which cis- or trans-1,2-cyclohexanediol can be simply recognized via dielectric/ferroelectric responses.

Amidinium–carboxylate salt bridge mediated proton-coupled electron transfer in a donor–acceptor supramolecular system

2019 ◽  
Vol 6 (5) ◽  
pp. 584-590
Author(s):  
Xiaolei Ren ◽  
Xiaohua Wang ◽  
Yuren Sun ◽  
Xiaodong Chi ◽  
Daniel Mangel ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Photoinduced Electron Transfer ◽  
Salt Bridge ◽  
Supramolecular Polymer ◽  
Supramolecular System ◽  
Salt Bridges ◽  
Proton Coupled Electron Transfer ◽  
System P ◽  
Donor Acceptor

A supramolecular polymer that allows for intrapolymer proton-coupled photoinduced electron transfer was constructed by means of amidinium-carboxylate salt bridges.

Supramolecular self-assembly of 14-helical nanorods with tunable linear and dendritic hierarchical morphologies

2015 ◽  
Vol 39 (5) ◽  
pp. 3280-3287 ◽  
Author(s):  
Rania S. Seoudi ◽  
Mark P. Del Borgo ◽  
Ketav Kulkarni ◽  
Patrick Perlmutter ◽  
Marie-Isabel Aguilar ◽  
...  
Keyword(s):  
Self Assembly ◽  
Supramolecular System ◽  
System P

Varying the solvent offers a simple way to control superstructure polymorphism of a tri-β3-peptide-based supramolecular system.

The Special “Morse Code” between Solvent Polarity and Morphology Flexibility in a POSS–Dendrimer Supramolecular System

2019 ◽  
Vol 25 (52) ◽  
pp. 12098-12104 ◽  
Author(s):  
Tianyu Shan ◽  
Liang Gao ◽  
Xiaoqian Tong ◽  
Qinqing Du ◽  
Zhihang An ◽  
...  
Keyword(s):  
Solvent Polarity ◽  
Supramolecular System ◽  
Morse Code

Light and cucurbit[7]uril complexation dual-responsiveness of a cyanostilbene-based self-assembled system

Nanoscale ◽  
2016 ◽  
Vol 8 (4) ◽  
pp. 1892-1896 ◽  
Author(s):  
Pengyao Xing ◽  
Hongzhong Chen ◽  
Mingfang Ma ◽  
Xingdong Xu ◽  
Aiyou Hao ◽  
...  
Keyword(s):  
Supramolecular System ◽  
System P ◽  
Self Assembled

A cyanostilbene-based amphiphile affords vesicle assembly, exhibiting dual responsiveness to photoirradiation and cucurbit[7]uril's complexation. The luminescence of the supramolecular system can be tailored via host–guest inclusion and photoisomerization.

Self-sorting in supramolecular assemblies

Soft Matter ◽  
2021 ◽  
Vol 17 (14) ◽  
pp. 3902-3912
Author(s):  
Charlotte H. Chen ◽  
Liam C. Palmer ◽  
Samuel I. Stupp
Keyword(s):  
Electrostatic Interactions ◽  
Supramolecular Assemblies ◽  
Supramolecular System ◽  
System P

Two minority fluorescent constituents of a multicomponent supramolecular system undergo self-sorting, mediated by their electrostatic interactions with a third non-fluorescent constituent that comprises 99 mol% of the system.

Comparison of TEM and STM observations of small silver clusters on different carbon supports

1990 ◽  
Vol 48 (4) ◽  
pp. 264-265
Author(s):  
Bernd Tesche ◽  
Tobias Schilling
Keyword(s):  
Vibration Isolation ◽  
Pyrolytic Graphite ◽  
Carbon Film ◽  
Silver Clusters ◽  
Carbon Supports ◽  
Stacking Order ◽  
System P ◽  
High Resolution Tem ◽  
High Degree ◽  
Degree Of Order

The objective of our work is to determine:a) whether both of the imaging methods (TEM, STM) yield comparable data andb) which method is better suited for a reliable structure analysis of microclusters smaller than 1.5 nm, where a deviation of the bulk structure is expected.The silver was evaporated in a bell-jar system (p 10−5 pa) and deposited onto a 6 nm thick amorphous carbon film and a freshly cleaved highly oriented pyrolytic graphite (HOPG).The average deposited Ag thickness is 0.1 nm, controlled by a quartz crystal microbalance at a deposition rate of 0.02 nm/sec. The high resolution TEM investigations (100 kV) were executed by a hollow-cone illumination (HCI). For the STM investigations a commercial STM was used. With special vibration isolation we achieved a resolution of 0.06 nm (inserted diffraction image in Fig. 1c). The carbon film shows the remarkable reduction in noise by using HCI (Fig. 1a). The HOPG substrate (Fig. 1b), cleaved in sheets thinner than 30 nm for the TEM investigations, shows the typical arrangement of a nearly perfect stacking order and varying degrees of rotational disorder (i.e. artificial single crystals). The STM image (Fig. 1c) demonstrates the high degree of order in HOPG with atomic resolution.

Conclusion: What is Speculative Empiricism?

2018 ◽  
Author(s):  
Didier Debaise
Keyword(s):  
Social Groups ◽  
Speculative Philosophy ◽  
System P ◽  
History Of ◽  
Selection Of

Process and Reality ends with a warning: ‘[t]he chief danger to philosophy is narrowness in the selection of evidence’ (PR, 337). Although this danger of narrowness might emerge from the ‘idiosyncrasies and timidities of particular authors, of particular social groups, of particular schools of thought, of particular epochs in the history of civilization’ (PR, 337), we should not be mistaken: it occurs within philosophy, in its activity, its method. And the fact that this issue arises at the end of Process and Reality reveals the ambition that has accompanied its composition: Whitehead has resisted this danger through the form and ambition of his speculative construction. The temptation of a narrowness in selection attempts to expel speculative philosophy at the same time as it haunts each part of its system.

Pedestrian Oriented Vehicular Collision Avoidance Support System: P-VCASS

2010 ◽  
Vol E93-A (4) ◽  
pp. 679-688 ◽  
Author(s):  
Tomotaka WADA ◽  
Yuki NAKANISHI ◽  
Ryohta YAMAGUCHI ◽  
Kazushi FUJIMOTO ◽  
Hiromi OKADA
Keyword(s):  
Collision Avoidance ◽  
Support System ◽  
System P
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