Scientists use laser for early thrombosis detection
An international collaborative of researchers has conducted experiments on mice to detect blood clotting using photoacoustic flow-cytometry. The results have been published in the journal PLOS ONE.
View ArticleCompound boosts contrast of photoacoustic images
An agent for enhancing the contrast of photoacoustic imaging—an emerging imaging modality that involves 'listening' to the sound generated by laser light—has been developed by A*STAR researchers.
View ArticleLight provides pull for future nanocatalyst measurement
Rice University nanophotonics researcher Isabell Thomann uses lasers, light-activated materials and light-measuring nanoscale tips to push the boundaries of experimental nanoscience, but light is...
View ArticleNASA releases new, detailed Greenland glacier data
NASA's Oceans Melting Greenland (OMG) mission has released preliminary data on the heights of Greenland coastal glaciers from its first airborne campaign in March 2016. The new data show the dramatic...
View ArticleProtein research—the computer as microscope
Using a combination of infrared spectroscopy and computer simulation, researchers at Ruhr-Universität Bochum (RUB) have gained new insights into the workings of protein switches. With high temporal and...
View ArticleA new dimension in chemical nanoimaging
Researchers report the development of hyperspectral infrared nanoimaging based on Fourier transform infrared nanospectroscopy (nano-FTIR), enabling highly sensitive spectroscopic imaging of chemical...
View ArticleGraphene-based neural probes probe brain activity in high resolution
Measuring brain activity with precision is essential to developing further understanding of diseases such as epilepsy and disorders that affect brain function and motor control. Neural probes with high...
View ArticleResearchers present first results of solar observations with the Siberian...
(Phys.org)—Russian scientists have presented the first results of solar observations made with the new radioheliograph of the Siberian Solar Radio Telescope (SSRT). The Siberian Radioheliograph (SRH),...
View ArticleBrain-imaging system uses 'multi-pupil' prism arrays
A specialized type of adaptive-optics technology that has been demonstrated by taking high-resolution time-lapse images of functioning brain cells might be used to better understand how the brain works.
View ArticleA more complete picture of the nano world
They may be tiny and invisible, says Xiaoji Xu, but the aerosol particles suspended in gases play a role in cloud formation and environmental pollution and can be detrimental to human health.
View ArticleDetecting impurities on 3-D components
Impurities adhering to the surface of components can cause problems in later stages of the production process – or even make the entire component useless. A new fluorescence scanner developed by the...
View ArticleNASA's Webb Telescope to witness galactic infancy
Scientists will use NASA's James Webb Space Telescope to study sections of the sky previously observed by NASA's Great Observatories, including the Hubble Space Telescope and the Spitzer Space...
View ArticleSatellites map photosynthesis at high resolution
Life on Earth is impossible without photosynthesis. It provides food and oxygen to all higher life forms and plays an important role in the climate system, regulating the uptake of carbon dioxide (CO2)...
View ArticleThe remarkable jet of the quasar 4C+19.44
Quasars are galaxies with massive black holes at their cores. So much energy is being radiated from near the nucleus of a quasar that it is much brighter than the rest of the entire galaxy. Much of...
View ArticlePowerful statistical tool could significantly reduce the burden of analyzing...
By exploiting the power of high-performance computing, a new statistical tool has been developed by KAUST researchers that could reduce the cost and improve the accuracy of analyzing large...
View ArticleNew imaging technique peers inside living cells
To undergo high-resolution imaging, cells often must be sliced and diced, dehydrated, painted with toxic stains, or embedded in resin. For cells, the result is certain death.
View ArticleNew method maps chemicals in the skin
A new method of examining the skin can reduce the number of animal experiments while providing new opportunities to develop pharmaceuticals and cosmetics. Chemical imaging allows all layers of the skin...
View ArticleNew tool for the early detection of blue-green algae
Algae and/or cyanobacteria blooms are increasingly invading Quebec's waters, with some 500 bodies of water affected in the past 10 years. Methods for tracking these microorganisms are costly and...
View ArticleHigh-resolution climate models present alarming new projections for US
Approaching the second half of the century, the United States is likely to experience increases in the number of days with extreme heat, the frequency and duration of heat waves, and the length of the...
View ArticleFast-moving electrons create current in organic solar cells
Researchers at Purdue University have identified the mechanism that allows organic solar cells to create a charge, solving a longstanding puzzle in physics, according to a paper published Friday (Jan....
View Article
