Chemometrics & Informatics / Ezine

Skip to Navigation

Ezine RSS Feed

rss

Filter Ezines

Browse By Ezines

Filter by Supplier

Browse By Supplier

Musical molecules

Date: Feb 15, 2008

Author: David Bradley

What do Schroedinger's equation and Schoenberg's expressionism have in common? Not a lot you might think. However, researchers in Germany and the US have now modelled the hydrogen molecule, the archetypal subject of molecular modelling, using a theory of behaviour that emerges from music.

Read More thumbnail image: Musical molecules

New exploratory clustering tool

Date: Jan 24, 2008

Author:

This paper describes a clustering method on three-way arrays making use of an exploratory visualization approach. The aim of this study is to cluster samples in the object mode of a three-way array, which is done using the scores (sample loadings) of a three-way factor model, for example, a Tucker3 or a PARAFAC model.

Read More thumbnail image: New exploratory clustering tool

Finding the full monte

Date: Jan 15, 2008

Author: David Bradley

High-performance liquid chromatography (HPLC) and mass spectrometry provides the raw data for analysing the fingerprints of commercial fruit juice and checking for product adulteration.

Read More thumbnail image: Finding the full monte

Reduced-order model for monitoring spectroscopic and chromatographic polymer properties

Date: Dec 20, 2007

Author:

A reduced-order mechanistic polymerization model and its application in the design of a low-dimension multi-rate state estimator for monitoring spectroscopic and chromatographic polymer properties are presented in this paper recently published in the Journal of Chemometrics.

Read More thumbnail image: Reduced-order model for monitoring spectroscopic and chromatographic polymer properties

Not so dire straits

Date: Dec 15, 2007

Author: David Bradley

An international team of geneticists and anthropologists has used bioinformatics to disentangle genetic evidence for the so-called land-bridge theory of how people first reached the Americas. The work may settle the debate over whether the Bering Strait were the gateway to the Americas.

Read More thumbnail image: Not so dire straits

Optimising production cost and end-product quality when raw material quality is varying

Date: Nov 15, 2007

Author:

This paper deals with the optimisation of production processes in a situation where the raw material varies. The objective is to minimise production costs for a given raw material quality, with restrictions on the end-product quality.

Read More thumbnail image: Optimising production cost and end-product quality when raw material quality is varying

Sewage compost raises a stink

Date: Nov 15, 2007

Author: David Bradley

Multivariate analysis of near infrared reflectance spectroscopy (NIRS) spectra of sewage sludges and green wastes can be used to monitor the composting process, say researchers in France. Their findings could improve the quality sewage-derived compost for agricultural use.

Read More thumbnail image: Sewage compost raises a stink

Sticky blood test

Date: Oct 15, 2007

Author: David Bradley

A non-invasive test for a widespread autoimmune blood disorder could be on the horizon thanks to researchers working with visible-near-infrared spectroscopy. The approach could lead to earlier effective treatment for those at risk of thrombosis and pregnant women who have suffered recurrent miscarriage.

Read More thumbnail image: Sticky blood test

Sequential design of mixture experiments for the development of new products

Date: Oct 11, 2007

Author:

This paper presents a new sequential approach to mixture design of experiments (DOE) that simultaneously selects new materials and ratios in which to combine them with the objective of achieving a set of specified final product properties. The sequential DOE methodology is demonstrated on an industrial polymer blending problem.

Read More thumbnail image: Sequential design of mixture experiments for the development of new products

A new holistic exploratory approach to Systems Biology by Near Infrared Spectroscopy evaluated by chemometrics and data inspection

Date: Sep 17, 2007

Author:

This paper aims at demonstrating how data mining of NIR by chemometric data analysis and new data inspection software is able to contribute to a modified view in mathematical modelling of data from the different levels of biological organisation relevant to molecular biology and in Systems Biology.

Read More thumbnail image: A new holistic exploratory approach to Systems Biology by Near Infrared Spectroscopy evaluated by chemometrics and data inspection
Page:   Prev 11 12 13 14 15 16 17 18 19 20 21 Next

Social Links

Share This Links

Bookmark and Share

Microsites

Suppliers Selection
Societies Selection

Banner Ad

Click here to see
all job opportunities

Copyright Information

Interested in separation science? Visit our sister site separationsNOW.com

Copyright © 2013 John Wiley & Sons, Inc. All Rights Reserved