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Data Analysis

Techniques & Tools Data Analysis

Taking FFF to the Next Dimension

| Thorsten Klein

Way back in the mid-1960s, somewhere in the North American Midwest, J. Calvin Giddings spent a sleepless night in a noisy motel room. Even the room’s rattling air-conditioning unit gave him a hard time.

Techniques & Tools Gas Chromatography

Reigning in Multidimensional Data

| James Harynuk

My group is working on several new things for GC×GC right now.

Fields & Applications Data Analysis

How to KISS (Keep it Simple, Stupid)

| Scott Phillips

Consider designing the readout first when developing point-of-need assays.

Fields & Applications Data Analysis

Trust in Quantitative Analysis

| Richard C. King

The ageless wisdom, “imitation is the sheerest form of flattery,” once again holds true. Unfortunately in quantitative analysis, imitation comes with real consequences.

Techniques & Tools Data Analysis

Why Not Excel in Data Analysis?

| Mark T. Stauffer

There are a plethora of useful software packages available to analytical scientists for processing experimental data and results. At the top of the list – or pretty darn close to the top – is Microsoft Excel. Why?

Fields & Applications Sample Preparation

Detecting the Presence of Anomalous Large Particles within Powders Using Laser Diffraction Particle Size Analysis

In some industries, for example, in early-stage pharmaceutical development, it is desirable to measure particle size from a small samples of dry powders. However measuring small quantities risks measuring a sample that is not representative of the bulk material. In this application note, we demonstrate the capability of the Aero S dry dispersion unit and the Mastersizer 3000 to measure small quantities of pharmaceutical materials dosed with large particles and to detect those large, anomalous particles.

Techniques & Tools Data Analysis

Ruining Science by Writing it Up

| Thomas Annesley

How to maximize your chances of success when preparing manuscripts for publication.

Fields & Applications Sample Preparation

Characterizing Opthalmic Viscosurgical Devices (OVDs) using a rotational rheometer

This application note discusses the methodology and results for the rheological characterization of Opthalmic Viscosurgical Devices (OVDs) according to the International Standard ISO15798:2013

Techniques & Tools Spectroscopy

Structure-molecular weight relationships of synthetic polymers

| Sponsored by Malvern Panalytical

In this application note, the structural distribution of some common polymers are compared using the Mark-Houwink plot. The data are all generated using the advanced OMNISEC multi-detector GPC/SEC system

Fields & Applications Spectroscopy

An introduction to OMNISEC REVEAL

This technical note describes the system and explains how OMNISEC sets a new standard in molecular characterization.

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