ARTICLES

A comparison microscope is a specialized microscope that allows for a side-by-side comparison of different materials. Invented by Calvin Goddard in the 1920s, these microscopes are often used today by the FBI and other l...

www.reference.com/article/comparison-microscope-34c38005d3656eaf

A comparison theorem is a test of whether or not a mathematical object satisfies a set of predetermined properties. In calculus, a comparison can test if an integral is convergent or divergent. It is useful when one is n...

www.reference.com/article/comparison-theorem-aed1c536f1a96250

Online users can find a comparison between DIRECTV and DISH satellite television packages at Best Satellite Providers. Time Warner Cable also provides a comparison chart for three of its digital cable TV plans.

www.reference.com/article/can-tv-package-comparisons-19d13878211a38ed

SIMILAR ARTICLES

Chromatography is used to separate substances from crime scene samples to pinpoint information about materials. This information can then assist investigators with finding what was used by criminals.

www.reference.com/science/chromatography-used-solve-crime-fc53072f9871394f

A dissecting tray provides containment for materials resulting from the dissection process. It allows enough space for the analysis of the specimen to take place while also providing drainage for water and other substanc...

www.reference.com/science/dissecting-tray-used-6a591bf68afdc764

Professor Sir Alec Jeffreys' 1984 development of genetic fingerprinting revolved around a technique that points out the unique nature of an individual's DNA code. He showed that restriction fragment length polymorphism, ...

www.reference.com/article/techniques-did-alec-jeffreys-develop-genetic-fingerprinting-bb9be5596c90fca0

To obtain DNA for DNA fingerprinting, a sample of cells from skin, hair, blood, saliva or semen is collected. The white blood cells from the sample are broken open using detergent, and then the usable DNA is separated fr...

www.reference.com/article/obtain-dna-dna-fingerprinting-bd20d11979774df0