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medical science

09/16/2018 / By Rhonda Johansson

New DNA testing tool skips the lab, making diagnostics available in remote places

A new “DNA dipstick” could revolutionize disease diagnosis and improve general healthcare in third-world countries. Scientists have simplified genotyping into a tool that purifies DNA and RNA from living organisms in under 30 seconds. Their recent technology is featured in PLOS Biology and shows how genetic material from organisms can be typed in mere seconds. Previous […]

07/31/2018 / By Edsel Cook

Researchers have developed a new way to regenerate dental enamel

Dentists may soon be able to restore the enamel that our teeth have lost from constant wear and tear. In an article in Science Daily, British researchers announced a method that can regenerate hard tissues such as dental enamel. Enamel covers the outer part of our teeth. It is the toughest tissue in the human […]

05/13/2018 / By Edsel Cook

Neuroscientists look at brain stimulation as an alternative treatment for depression

In search of a way to treat depression, Philadelphia-based neuroscientists found a pathway in the brain circuitry of mice, and reported that stimulating this path causes animals to take up “anti-depressive” behavior. According to an article in Medical Xpress, this discovery could lead to brain stimulation as way to alter depression in humans. Dr. Amelia […]

04/15/2018 / By Edsel Cook

Software-powered medical diagnosis already more reliable than “subjective” diagnoses from human doctors

British researchers have developed a new imaging technology for analyzing tumor biopsies. Furthermore, they claim their Digistain technology enjoys greater reliability compared to subjective diagnoses by human health professionals, according to an article in ScienceDaily. The Imperial College London (Imperial) research team promised that their new method can reduce the subjectivity and variability often encountered when […]

03/21/2018 / By Lance D Johnson

Photodynamic treatments for human health and the food supply: Light compounds being developed that will fight microbial infections and cancer

A new field of medical science is emerging from six universities and five partner organizations in Europe. The POLYTHEA project, coordinated at the University of Limoges, aims to train doctorate candidates in the field of photodynamic treatments. Researchers are learning how to develop active light compounds that fight cancer and microbial infections. The new field […]

02/07/2018 / By David Williams

Fixing broken bones for good: 3D-printed ceramic implant holds bones together before transforming into actual, natural bone

You may know of 3D printing as a revolutionary new solution for prototyping and small-scale production in industries such as manufacturing, but it can also be beneficial in other areas. Researchers in Australia have shown just that, as they have completed a new study that uses 3D-printed ceramic implants to heal bone injuries to the […]

09/13/2017 / By Jhoanna Robinson

Be your own generator: New technology converts energy from bloodflow into electricity

Dams and huge turbines are built to convert the water energy that waterfalls and rivers have into electricity. In order to manufacture that kind of energy on a far smaller scale, Chinese scientists are working on a lightweight power generator which is based on carbon nanotube fibers that can convert even the energy of the […]

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