Gallium Nitride (GaN) systems enable smaller, brighter, longer-lasting light-emitting diodes with increased data storage-density. The Navy is interested in these blue-light emitters for microwave amplifiers and highly efficient white-light emitters.
The Modular-MPC 1/16 system by Aspex Microsystems Ltd. offers high-speed 3D data visualization with 10 frames-per-second performance for 16 million data elements. It achieves over 25 billion operations per second and is suitable for complex applications like computational fluid dynamics.
A four-decade study of a Southeastern forest found that while trees take up substantial amounts of atmospheric carbon dioxide, the accumulation in soils is relatively slow. The researchers used radioactive Carbon-14 as a tracer to estimate carbon sequestration and found that only a small percentage of carbon was retained in topsoil, wi...
Researchers at Mayo Clinic Jacksonville developed a new type of molecule that can block neurotensin's ability to lower body temperature and reduce pain sensation. The breakthrough could lead to drugs specifically created to fight diseases at the molecular level.
A study found that some boys will be infertile due to inherited Y chromosome deletions from their fathers, who underwent intracytoplasmic sperm injection (ICSI). The deletion region AZFc accounts for 10% of male infertility cases. Genetic counseling is recommended for couples concerned about passing on the condition to their sons.
Engineers at Smart Fibres Ltd developed a smart mast that uses 'Bragg grating' strain sensor technology to monitor stresses and strains in composite materials. The technology has the potential for use in various industries, including aerospace and civil engineering.
Researchers have identified principles for insect flight that will help design and construct tiny robotic flies. The Micromechanical Flying Insect project aims to develop a robotic fly that can fly short distances and maintain stable hover
Researchers discovered that healthy young men with a family history of heart disease react to stress with elevated blood levels of cholesterol and other lipids. These findings suggest that lipid reactivity to stress may have implications for the development and progression of cardiovascular disease.
The Active Tuned Mass Absorber (ATMA) system reduces propeller-induced sound in turbo-prop aircraft, improving passenger comfort and enhancing military surveillance. With over 200 units installed on DC-9 and MD-80 aircraft, ATMA has proven effective in reducing interior noise levels by up to 90%.
Scientists at the Weizmann Institute discovered that bacterial DNA forms a crystalline organization when exposed to stress, providing effective protection against oxidative agents and starvation. This finding may lead to the development of more efficient methods to fight bacterial diseases.
Researchers have discovered that sons conceived through ICSI can inherit the same genetic defects in their fathers, including AZFc deletions. This finding raises ethical questions about assisted reproduction techniques and potential remedies for affected males.
Researchers developed a method to identify high-risk individuals with Parkinson's disease using SPECT brain imaging and beta CIT radiopharmaceutical. They differentiated between Parkinson's patients and controls, as well as relatives of Parkinson's patients, with reduced drug binding.