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Latest Articles

A graph representing normally distributed sample data compared to a hypothesized or population value.
Article

The One Sample T Test

In this article, we will explore some of the theory behind the one sample t test, assumptions of the test, interpretation and a worked example.
Page of a calendar showing a month with three consecutive Saturdays circled.
Article

The Friedman Test

The Friedman test can be used to compare repeated measures or samples, such as following a person's biological functions over time. In this article, we consider its assumptions, when to use it and go through a worked example.

Smiling ladies of different weights representing samples of two populations.
Article

The Z Test

If you want to compare means of continuous variables between two groups or to a hypothesized value, you might need a z test. In this article, we explore the two types of z test, assumptions of the test, interpretation and a worked example.
Woman holding a nebuliser.
Article

Breath Analysis: Revolutionizing Diagnosis and Monitoring of Cystic Fibrosis

Current diagnostic and monitoring techniques for cystic fibrosis can be uncomfortable for the patients. This article explores how breath analysis, an inexhaustible source with a comfortable and non-invasive sampling method, could overcome this challenge.
Gloved hand holding a 96 well plate in front of a screen displaying qPCR amplification curves.
Article

qPCR vs dPCR: Choosing the Right PCR Technology To Suit Your Experimental Needs

How can you identify which technique is best suited to your research requirements? In this article, we explore the advantages of qPCR and dPCR, considering specific applications and deliverable metrics to help you choose the right technology to suit your experimental needs.
Epstein-Barr virus (EBV) stained with Hematoxylin and eosin (HE)
Article

Epstein-Barr Virus, Multiple Sclerosis and Cancer: Looking Back at 60 Years of Research

In this interview, Professor Lawrence Young discusses the current interest in Epstein-Barr virus (EBV) vaccines for combatting multiple sclerosis and his thoughts on the future direction of EBV research.
A scientist holds a vial of blood in a gloved hand.
Article

Advances in Liquid Biopsies: Improving Sensitivity and Earlier Detection

This article will focus on some of the advances currently being made in the field of liquid biopsy, from attempts to improve the sensitivity of tests, to using bodily fluids other than blood.
Hunched elderly gentleman wearing glasses looking out of a window through a slatted blind.
Article

Using Wearable Technology To Predict Cognitive Function in Patients With MCI

Scientists demonstrated the potential of wearable technology to predict cognitive function in patients with mild cognitive impairment, which impacts over 15% of older adults worldwide, via physiological markers.
An illustrated graph of height versus age, using images of people growing up rather than data points.
Article

Pearson Correlation

In this article, we will explore the theory, assumptions and interpretation of Pearson’s correlation, including a worked example of how to calculate Pearson’s correlation coefficient, often referred to as Pearson’s r.
Gloved hand of a lab worker holding four test tubes of blood.
Article

Extended Blood Typing Needed for Improving Transfusion Safety

Explore how high-throughput DNA-based genotyping can offer a cost-effective way to screen extended blood types.
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