Quantitative structure—retention relationship analysis of nanoparticle compounds

quantitative structure—retention relationship analysis of nanoparticle compounds

genetic algorithm and partial least square (ga-pls), the kernel pls (kpls) and levenberg-marquardt artificial neural network (l-m ann) techniques were used to investigate the correlationbetween retention time (rt) and descriptors for 15 nanoparticle compounds which obtained by thecomprehensive two dimensional gas chromatography system (gc x gc). application of thedodecanethiol monolayer-protect...

Automated quantitative image analysis of nanoparticle assembly.

The ability to characterize higher-order structures formed by nanoparticle (NP) assembly is critical for predicting and engineering the properties of advanced nanocomposite materials. Here we develop a quantitative image analysis software to characterize key structural properties of NP clusters from experimental images of nanocomposites. This analysis can be carried out on images captured at in...

Quantitative 3D analysis of huge nanoparticle assemblies.

Nanoparticle assemblies can be investigated in 3 dimensions using electron tomography. However, it is not straightforward to obtain quantitative information such as the number of particles or their relative position. This becomes particularly difficult when the number of particles increases. We propose a novel approach in which prior information on the shape of the individual particles is explo...

Quantitative Structure-toxicity Relationship Modeling of Organic Compounds and Nanoparticles

Quantitative Modeling for Prediction of Critical Temperature of Refrigerant Compounds

The quantitative structure-property relationship (QSPR) method is used to develop the correlation between structures of refrigerants (198 compounds) and their critical temperature. Molecular descriptors calculated from structure alone were used to represent molecular structures. A subset of the calculated descriptors selected using a genetic algorithm (GA) was used in the QSPR model development...

Supporting information for: Automated Quantitative Image Analysis of Nanoparticle Assembly