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Tag Archives: Technology

How smells stick to your memories: Your nose can be a pathfinder

How smells stick to your memories: Your nose can be a pathfinder

Waves in your brain make smells stick to your memories and inner maps: When I was a child I used to sit in my grandfather’s workshop, playing with wood shavings. Continue reading

Potential use of Google Glass in surgical settings

Potential use of Google Glass in surgical settings

An article recently published in the International Journal of Surgery shows the potential applications for Google Glass in the surgical setting, particularly in relation to training. Personal portable information technology is advancing at a breathtaking speed. Continue reading

Intelligent prosthetic liners could ease pain for lower limb amputees

Intelligent prosthetic liners could ease pain for lower limb amputees

A new device could help to relieve the pain and discomfort experienced by thousands of amputees as a result of poorly fitting replacement lower limbs. Researchers are developing a prototype of the world’s first prosthetic ‘intelligent’ liner with integrated pressure sensors, which could be available to NHS patients in as little as three years. The sensors for the device, invented by Dr Liudi Jiang and an interdisciplinary team at the University of Southampton, measure the pressure and pulling forces at the interface between a patient’s stump and socket of their prosthesis Continue reading

Intelligent prosthetic liners could ease pain for lower limb amputees

Intelligent prosthetic liners could ease pain for lower limb amputees

A new device could help to relieve the pain and discomfort experienced by thousands of amputees as a result of poorly fitting replacement lower limbs. Researchers are developing a prototype of the world’s first prosthetic ‘intelligent’ liner with integrated pressure sensors, which could be available to NHS patients in as little as three years. The sensors for the device, invented by Dr Liudi Jiang and an interdisciplinary team at the University of Southampton, measure the pressure and pulling forces at the interface between a patient’s stump and socket of their prosthesis. Continue reading

Fiber-optic microscope will help physicians detect cancer, diseases at early stages

Fiber-optic microscope will help physicians detect cancer, diseases at early stages

An engineering researcher at the University of Arkansas has developed an inexpensive, endoscopic microscope capable of producing high-resolution, sub-cellular images of tissue in real time. The fiber-optic device, which is portable, re-usable and easily packaged with conventional endoscopes, will help clinicians detect and diagnose early-stage disease, primarily cancer. Continue reading

Sharpening microscope images: New technique takes cues from astronomy, ophthalmology

Sharpening microscope images: New technique takes cues from astronomy, ophthalmology

The complexity of biology can befuddle even the most sophisticated light microscopes. Continue reading

Breakthrough technology can repair severe tissue damage

Breakthrough technology can repair severe tissue damage

A breakthrough by Israeli researchers could speed recovery and limit scarring and disfigurement for patients who have suffered large soft tissue trauma — as often occurs with serious injury or cancer surgery. By biomedically engineering a muscle flap that includes a patient’s own blood vessels, the team has created tissue that could one day be transferred to other parts of the body along with the patient’s blood supply, speeding recovery and limiting scarring for patients who have suffered serious tissue trauma Continue reading

Seeing double: New study explains evolution of duplicate genes

Seeing double: New study explains evolution of duplicate genes

From time to time, living cells will accidentally make an extra copy of a gene during the normal replication process. Throughout the history of life, evolution has molded some of these seemingly superfluous genes into a source of genetic novelty, adaptation and diversity Continue reading

Seeing double: New study explains evolution of duplicate genes

Seeing double: New study explains evolution of duplicate genes

From time to time, living cells will accidentally make an extra copy of a gene during the normal replication process. Throughout the history of life, evolution has molded some of these seemingly superfluous genes into a source of genetic novelty, adaptation and diversity Continue reading

Tiny power generator runs on spit

Tiny power generator runs on spit

Saliva-powered micro-sized microbial fuel cells can produce minute amounts of energy sufficient to run on-chip applications, according to an international team of engineers. Bruce E. Logan, Evan Pugh Professor and Kappe Professor of Environmental Engineering, Penn State, credited the idea to fellow researcher Justine E. Continue reading