Purdue University

Laser tool effective at identifying mutant listeria bacteria

WEST LAFAYETTE, Ind. - A Purdue University-developed laser tool already effective in quickly detecting harmful bacteria has been shown to detect mutant varieties of listeria - and in the same amount ...
Healio

Bringing ‘scatter’ back: enhanced conversions and outcomes

With the new year in full blossom and it being 2020, patients will now be expecting 20/20 vision at the minimum. As premium surgeons, is 20/20 even adequate enough for our patients, and does a ...
Science Daily

Purdue Creates New Low-cost System To Detect Bacteria

The procedure identifies a bacterial colony by comparing an image of its scatter pattern against a template that contains 120 features described by Zernike polynomials. "A good analogy is the method ...
Purdue University

Laser tool speeds up detection of Salmonella in food products

WEST LAFAYETTE, Ind. - Purdue University researchers have developed a laser sensor that can identify Salmonella bacteria grown from food samples about three times faster than conventional detection ...
Phys.org

'Doughnut' beams help physicists see incredibly small objects

Scatter pattern produced by doughnut-shaped beams of light bouncing off of an object with a regularly repeating structure. Credit: Wang, et al., 2023, "Optica" Scatter pattern produced by ...