Scientists have developed a new method to isolate the light from compact regions of black holes using polaroid filters. This allows them to focus on the area surrounding the black hole, revealing new signals such as the 'Balmer edge' feature that provides information about material properties.
Researchers have developed thin fiber-optic probes that can be threaded through biopsy needles to ensure accurate targeting and diagnose breast cancer with over 90% accuracy. The technology holds potential to minimize trauma and improve procedure speed.
The NCAR instrument provides unprecedented views of the solar corona's magnetic structures, enabling scientists to analyze magnetism in the corona and relate it to emerging features like prominences and coronal mass ejections. This data will aid space weather forecasters in predicting solar storms that can impact Earth's infrastructure.
Researchers from Hebrew University and UCLA successfully created a tiny molecular motor that can be halted, paving the way for nanoscale devices with high precision. The achievement uses light or electrical stimulation to rotate a molecule, opening up possibilities for industrial and surgical applications.
Researchers found that males of iridescent butterfly species approach females producing polarized signals more often when not depolarized. Non-iridescent species show no preference regardless of filter presence. Light bending by genetic scales may influence sexual selection and speciation in tropical forests.
Researchers have developed a method to distinguish between human pollution and natural atmospheric particles using MODIS satellite data. This breakthrough allows for more precise quantification of the role of human aerosols in Earth's weather and climate systems.
The technique uses optical coherence imaging to take real-time video of the insides of tumors, revealing their internal structure. This allows for interactive viewing of living tissues, such as tumors, and enables scientists to study how they behave in real time.
A new ozone-monitoring technology, NEXLASER, is being developed to improve smog forecasting by providing continuous and affordable data in real-time. This innovation uses light detection and ranging (LIDAR) technology to track ozone concentration, enabling researchers to better understand sources and sinks of air pollutants.
The UC-SMART program is allocating $1.5 million over four years to support cutting-edge semiconductor research at the University of California, Santa Barbara. Researchers will focus on developing novel materials and devices for optical and electronic applications, including organic chromophores, nanoparticle patterning, self-assembled ...
Researchers have developed a non-invasive optical technique to measure blood flow and oxygen consumption in the brain, allowing for simultaneous detection of both blood profusion and neural activity. This breakthrough could lead to new diagnostic, prognostic, and clinical applications.