A new ultrasound technique provides a non-invasive way of assessing bone structure on the microscale. Researchers hope to fine-tune the technique for use in assessing osteoporosis risk and treatment.
General Physics
18 hours ago
0
86
When a chemical spills in the environment, it's important to know how quickly the spill will spread. If a farmer irrigates a crop, the person will need to know how fast the water should move through the soil and be absorbed ...
Soft Matter
Aug 29, 2019
0
22
When water is scarce, plants can close their pores to prevent losing too much water. This allows them to survive even longer periods of drought, but with the majority of pores closed, carbon dioxide uptake is also limited, ...
Plants & Animals
Aug 26, 2019
0
176
With the help of a 3-D printed salt template, ETH researchers have succeeded in producing magnesium scaffolds with structured porosity that are suitable for bioresorbable bone implants.
Materials Science
Aug 26, 2019
0
187
Researchers have designed a flexible pressure sensor that is expected to have a much wider applicability. A KAIST research team fabricated a piezoresistive pressure sensor of high uniformity with low hysteresis by chemically ...
Polymers
Aug 19, 2019
0
9
Scientists from the ICN2 Nanobioelectronics and Biosensors Group led by ICREA Prof. Arben Merkoçi have carried out a study to enhance the sensitivity of lateral flow tests. They included cellulose nanofibers in the test ...
Bio & Medicine
Aug 07, 2019
0
32
While watching the production of porous membranes used for DNA sorting and sequencing, University of Illinois researchers wondered how tiny steplike defects formed during fabrication could be used to improve molecule transport. ...
Nanophysics
Aug 05, 2019
0
101
CO2 produced from burning fossil fuels is still mostly released into the atmosphere, adding to the burden of global warming. One way to cut CO2 levels is through carbon capture, a chemical technique that removes CO2 from ...
Materials Science
Jul 26, 2019
1
166
Metal-organic frameworks (MOFs) are a special class of sponge-like materials with nano-sized pores. The nanopores lead to record-breaking internal surface areas, up to 7800 m2 in a single gram. This feature makes MOFs extremely ...
Polymers
Jul 19, 2019
0
57
Barely visible material that looks like tiny grains of sand may hold the key to removing an invisible health threat that has contaminated water supplies across the country. Researchers at Pacific Northwest National Laboratory ...
Materials Science
Jul 10, 2019
0
25
