Keyword: Light emitting diodes (LEDs)

Stories

R&D: Lighting

Researchers have developed a smart contact lens-type wearable device to prevent diabetic retinopathy and treat it in its early stages by irradiating 120 μW far red/LED light to the retina. This...

R&D: Imaging
Scientists have identified a new class of x-ray detectors based on layered perovskites
Briefs: Wearables

Diabetic patients need to measure their blood sugar level by drawing blood before and after a meal. It is easy to develop complications due to diabetes. Recently, a...

Features: Sensors/Data Acquisition

Nine years ago, Julian Gunderson was born three months prematurely and weighed just 1 kg (2.2 lb). After a year's worth of injections,...

R&D: Lighting

Researchers have found a way to reset a racing heart immediately and automatically by an implanted LED device. It could be the first step toward a pain-free treatment for patients with atrial...

R&D: Medical

Luminescent quantum dots are finding new and exciting applications in current nano-science research, including improved solar energy collectors, LEDs, and quantum computers. A recent thrust from the...

Briefs: Electronics & Computers

A KAIST research team has developed flexible vertical micro LEDs (f-VLEDs) using anisotropic conductive film (ACF)-based transfer and interconnection technology. The team, led by Professor...

R&D: Medical

To treat newborns for treat, the babies lie in incubators. Irradiation with blue light in an incubator is necessary because toxic decomposition products of the blood pigment hemoglobin are deposited in the...

Technology Leaders: Medical

Measuring multiple parameters, accurate readings, and having a long battery lifetime: these are the most critical parameters for a wearable device that monitors cardiovascular health. Wearable...

Features: Connectivity

Among the challenges faced by the healthcare sector is a population that is growing older. The elderly population is expected to grow significantly over the next 20 years. Having an...

Briefs: Medical
Tiny LEDs light up neural pathways.

A team of researchers at the University of Michigan (U-M), Ann Arbor, are using light-emitting diodes (LEDs) as small as neurons to begin to unlock the secrets of neural...

Briefs: Medical

A team of computer scientists from MIT’s Computer Science and Artificial Intelligence Lab (CSAIL) say that they have created a 3D printer that uses machine vision and 3D scanning to self-correct and...

Briefs: Imaging

An interdepartmental team of scientists in applied physics, electrical and biomedical engineering, and diagnostic radiology at Yale University say that there has been an intense and ongoing search...

R&D: Imaging

A team of researchers at Washington University School of Medicine, St. Louis, MO, have developed a brain-scanning technology that tracks what the brain is actively doing by shining dozens...

Briefs: Medical

A team of mechanical and materials engineers in Iowa State University say that they have a new way of looking at electronics—as impermanent materials that can completely dissolve once they are...

R&D: Materials
Silver Circuits Create Conductive Fabric

Researchers at the National Physical Laboratory, Middlesex, UK, Electronics Interconnection group has developed a new method to produce conductive textiles, which could...

R&D: Medical

Ulsan National Institute of Science & Technology (UNIST), South Korea, has created contact lenses fitted with inorganic light-emitting diode, and tested them on a live rabbit with...

R&D: Electronics & Computers
Celtic Knot Designs Inspire Polymer Breakthrough

A slow-motion method of controlling the synthesis of polymers, inspired by trees and Celtic Knot designs, could open up new possibilities in areas including...

Global Innovations: Energy
Institute of Physical Chemistry of the Polish Academy of Sciences, Warsaw, Poland
http://www.ichf.edu.pl

Devices that support various functions of our bodies are being used...

Features: Lighting

The last few years have seen the development of larger, higher power, higher luminescence light-emitting diode (LED) chips. Prior to this, LEDs were typically 0.020" x 0.020", came in various colors and...

Applications: Materials

Selecting an adhesive is often a difficult task because it involves give and take between the end-use and manufacturing requirements. When it comes to bonding applications in the...

Mission Accomplished: Medical

Results of a two-year clinical trial indicate that a NASA technology originally developed for plant growth experiments on space shuttle missions has...

Briefs: Medical

An advanced micro fluorescence detector (microFD) uses a hydrogenated amorphous silicon (a-Si:H) photodiode for high sensitivity biochemical analyses in micro-capillary...

Mission Accomplished: Medical

Since the earliest missions in space, NASA specialists have performed experiments in low gravity. Protein crystal growth, cell and tissue cultures, and separation technologies such as...

Ask the Expert

Eric Dietsch on the Benefits of Nitinol Wire

In collaboration with the Fort Wayne Metals Engineering team, Eric Dietsch focuses on supporting customers with material recommendations, product development, and education. Eric is available to help you and your company with any Nitinol-related questions or needs that you may have.

Inside Story

Rapid Precision Prototyping Program Speeds Medtech Product Development

Rapid prototyping technologies play an important role in supporting new product development (NPD) by companies that are working to bring novel and innovative products to market. But in advanced industries where products often make use of multiple technologies, and where meeting a part’s exacting tolerances is essential, speed without precision is rarely enough. In such advanced manufacturing—including the medical device and surgical robotics industries — the ability to produce high-precision prototypes early in the development cycle can be critical for meeting design expectations and bringing finished products to market efficiently.