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Health, Medicine, & Biotechnology

News : Medical
Smartphones Become "Eye-Phones" to Capture Images of the Eye

Two inexpensive adapters enable a smartphone to capture high-quality images of the front and back of the eye, enabling users to share them securely with other health practitioners or store it in a patient's electronic record. The researchers see this technology as an opportunity to...

News : Medical
Low-Cost Paper Test Detects Cancer in Minutes

A simple, cheap, paper test has been developed that could improve cancer diagnosis rates and help people get treated earlier. The diagnostic, which works much like a pregnancy test, could reveal within minutes, based on a urine sample, whether a person has cancer. The technology relies on...

Briefs : Medical
$19 Million Funding Awarded for Additive Manufacturing Projects

America Makes, the National Additive Manufacturing Innovation Institute, announced the 15 awardees of its second call for additive manufacturing (AM) applied research and development projects. Driven by the National Center for Defense Manufacturing and Machining, America Makes will...

Briefs : Medical
Making Injection Molding More Energy Efficient

In the future, thin-film heating will allow plastic parts to be produced with greatly improved surface quality. Researchers at the Fraunhofer Institute for Mechanics of Materials IWM, Freiburg, Germany, say they have found a way to make the whole process more energy efficient.

Briefs : Medical
Updated Facts on 2015 HCFC-225 Usage Ban

In 1974, Sherwood Rowland and Mario Molina discovered that chlorofluorocarbons (CFCs) were depleting the ozone layer, and in 1995, they received the Nobel Prize in Chemistry for this work. In response, the United Nations Environment Programme called an international conference to discuss the issue....

Briefs : Medical
Using Molded Foam Makes Assembly a Snap

Today, medical devices are made using a variety of plastic materials and manufacturing processes. Advances in plastic processing make it possible to obtain virtually any shape, form, or function. In addition, the vast assortment of plastics available allows designers to design for the optimal balance of...

Briefs : Medical
Diagnosing Wrist Problems in Motion with MRI

Moving images could be invaluable when it comes to diagnosing wrist problems say a group of researchers at University of California-Davis. The multi-disciplinary team of radiologists, medical physicists, and orthopaedic surgeons say that they have found a way to create “movies” of the wrist in...

Briefs : Medical
Assessment of Microbial Bioburden Within Aerogel Matrices

A makeshift apparatus has been designed composed of a sealed, hydrophobic 2-propanol/SiO2 aerogel component to filter outside air particles. Following verification and assessment, the apparatus was crafted with a Buchner funnel. Aerogel matrices were tightly fitted into filter...

Briefs : Photonics/Optics
Rehabilitation of Visual and Perceptual Dysfunction after Severe Traumatic Brain Injury (TBI)

The aim of this work is to conduct preliminary evaluations of new rehabilitation strategies and new functional assessment methods for homonymous hemianopia (HH) and spatial neglect (SN), two disabling visual and cognitive perception conditions that...

Briefs : Medical
Implantable Spring for Knee Osteoarthritis

Healthy joints and cartilage are exposed to mechanical loads during everyday motion and activity. While normal joint loading can help maintain joint tissues, high loading due to obesity, or abnormal loading due to anatomy or trauma can contribute to microfractures, bone thickening, and cartilage...

Briefs : Medical
Visual Image Sensor Organ Replacement

This innovation is a system that augments human vision through a technique called “Sensing Super-position” using a Visual Instrument Sensory Organ Replacement (VISOR) device. The VISOR device translates visual and other sensors (i.e., thermal) into sounds to enable very difficult sensing tasks.

Briefs : Medical
A Novel Protocol for Decoating and Permeabilizing Bacterial Spores for Epifluorescent Microscopy

Based on previously reported procedures for permeabilizing vegetative bacterial cells, and numerous trial-and-error attempts with bacterial endospores, a protocol was developed for effectively permeabilizing bacterial spores, which facilitated the...

Briefs : Medical
Method and Apparatus for Automated Isolation of Nucleic Acids from Small Cell Samples

RNA isolation is a ubiquitous need, driven by current emphasis on micro-arrays and miniaturization. With commercial systems requiring 100,000 to 1,000,000 cells for successful isolation, there is a growing need for a small-footprint, easy-to-use device that can...

Briefs : Medical
Enabling Microliquid Chromatography by Microbead Packing of Microchannels

The microbead packing is the critical element required in the success of onchip microfabrication of critical microfluidic components for in-situ analysis and detection of chiral amino acids. In order for microliquid chromatography to occur, there must be a stationary phase...

Briefs : Medical
On-Command Force and Torque Impeding Devices (OC-FTID) Using ERF

Various machines have been developed to address the need for countermeasures of bone and muscle deterioration when humans operate over extended time in space. Even though these machines are in use, each of them has many limitations that need to be addressed in an effort to prepare...

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