Pathological environment directed in situ peptidic supramolecular assemblies for nanomedicines

2020 ◽  
Author(s):  
Jiali Chen ◽  
Yan Zhao ◽  
Qingxin Yao ◽  
Yuan Gao
Keyword(s):  
Supramolecular Assemblies ◽  
Pathological Environment

scholarly journals 10H-Pyrazino[2,3-b][1,4]benzotellurazine, a Novel Tellurium-Containing Heterocyclic System

2020 ◽  
Vol 2020 ◽  
pp. 1-5
Author(s):  
Diamond S. Smith ◽  
Dallas N. Alexis ◽  
Frank R. Fronczek ◽  
Thomas Junk
Keyword(s):  
Title Compound ◽  
Heterocyclic System ◽  
Crystallographic Analysis ◽  
Supramolecular Assemblies ◽  
Methyl Derivative ◽  
X Ray ◽  
Hydrogen Bonded

Condensation of 2,3-dichloropyrazine with 2-aminobenzenetellurole and 2-amino-5-methylbenzenetellurole, generated in situ by reduction of the corresponding ditellurides, resulted in the formation of novel 10H-pyrazino[2,3-b][1,4]benzotellurazine and its 7-methyl derivative. The products were purified via their well-crystallized 5,5-dibromo derivatives. X-ray crystallographic analysis of the title compound indicates that it has a pronounced V-shape and forms hydrogen-bonded dimers. Te, N-containing heterocycles have the potential of offering access to supramolecular assemblies.

Metal nanoparticles embedded in AIEE active supramolecular assemblies: robust, green and reusable nanocatalysts

2019 ◽  
Vol 48 (15) ◽  
pp. 4769-4773 ◽  
Author(s):  
Harnimarta Deol ◽  
Gurpreet Singh ◽  
Manoj Kumar ◽  
Vandana Bhalla
Keyword(s):  
Visible Light ◽  
Metal Nanoparticles ◽  
Visible Light Irradiation ◽  
Supramolecular Assemblies ◽  
Light Irradiation ◽  
Organic Transformations ◽  
Different Types

Multi-functional AIEE-active supramolecular assemblies act as nanoreactors for the preparation of different types of metal NPs. The in situ generated metal NPs stabilized by supramolecular assemblies act as nanocatalysts for various organic transformations under thermal/visible light irradiation.

In-Situ Nucleation and Growth of γ-FeOOH Nanocrystallites in Polymeric Supramolecular Assemblies

2000 ◽  
Vol 12 (1) ◽  
pp. 176-181 ◽  
Author(s):  
Ashim K. Dutta ◽  
Gabriel Jarero ◽  
Liqin Zhang ◽  
Pieter Stroeve
Keyword(s):  
Nucleation And Growth ◽  
Supramolecular Assemblies

Dynamic Detection of Active Enzyme Instructed Supramolecular Assemblies In Situ via Super-Resolution Microscopy

ACS Nano ◽  
2020 ◽  
Vol 14 (4) ◽  
pp. 4882-4889 ◽  
Author(s):  
Qingxin Yao ◽  
Chenlei Wang ◽  
Meifang Fu ◽  
Luru Dai ◽  
Junbai Li ◽  
...  
Keyword(s):  
Super Resolution ◽  
Supramolecular Assemblies ◽  
Active Enzyme ◽  
Dynamic Detection ◽  
Super Resolution Microscopy

Rendez vous with Saturn's rings

1984 ◽  
Vol 75 ◽  
pp. 743-759 ◽  
Author(s):  
Kerry T. Nock
Keyword(s):  
Solar Energy ◽  
Electric Propulsion ◽  
Power Source ◽  
Propulsion System ◽  
Low Thrust ◽  
Ring Plane ◽  
The Earth ◽  
Total Impulse ◽  
Saturn's Rings

ABSTRACTA mission to rendezvous with the rings of Saturn is studied with regard to science rationale and instrumentation and engineering feasibility and design. Future detailedin situexploration of the rings of Saturn will require spacecraft systems with enormous propulsive capability. NASA is currently studying the critical technologies for just such a system, called Nuclear Electric Propulsion (NEP). Electric propulsion is the only technology which can effectively provide the required total impulse for this demanding mission. Furthermore, the power source must be nuclear because the solar energy reaching Saturn is only 1% of that at the Earth. An important aspect of this mission is the ability of the low thrust propulsion system to continuously boost the spacecraft above the ring plane as it spirals in toward Saturn, thus enabling scientific measurements of ring particles from only a few kilometers.

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