Electrically-tunable metasurfaces using dual epsilon-near-zero resonances
In a new publication from Opto-Electronic Advances, Researchers led by Professor Jinghua Teng from Institute of Materials Research and Engineering, Agency for Science, Technology and Research (A*STAR), Singapore consider ultra-high extinction-ratio l.....»»
Novel living yeast-based dual biosensor for detecting peptide variants
Biosensors—sensors that can detect biological samples—are powerful tools for understanding the function, composition, and structure of biochemical molecules. Biosensors are often applied for the detection of proteins and their subunits, called pe.....»»
The pandemic deepened gender inequality in dual-career households, finds research
The switch to remote work because of the COVID-19 pandemic required dual-career couples to adapt to a new way of life. As work and domestic responsibilities blurred, couples attempted to balance work and family life at home......»»
New dual mode ratio fluorescence sensing system enables rapid in situ detection of carbaryl residues
A team of researchers led by Prof. Jiang Changlong from Institute of Solid State Physics (ISSP), Hefei Institutes of Physical Science of the Chinese Academy of Sciences has developed a new sensing system for detecting carbaryl residues. The research.....»»
A dual symbiosis supports cuticle formation in wood-feeding beetles
Beetles usually rely on the help of bacterial partners to survive. These symbioses can have different functions. Bacterial symbionts may help digest plant material, make the beetles more resistant to plant defenses, or provide supplemental nutrients.....»»
Generation of color-tunable high-performance LG laser beams via Janus OPO
Laguerre-Gaussian (LG) modes are a type of light wave that can carry the external torque of photons as they move through space. They are useful in many fields, from optical communications to super-resolution imaging. Advanced developments in these an.....»»
The DarkSide experiment extends its search to dark matter–nucleon interactions
The DarkSide experiment is an ambitious research effort aimed at detecting dark matter particle interactions in liquid argon using a dual-phase physics detector located at the underground Gran Sasso National Laboratory. These interactions could be ob.....»»
Efficient heat dissipation perovskite lasers using a high-thermal-conductivity diamond substrate
Perovskite lasers have rapidly achieved progress in developing continuous-wave excited lasing from a femtosecond pulse excited lasing, which is considered a critical step towards electrically excited lasing. After continuous-wave lasing at room tempe.....»»
Optically controlled metasurfaces for dynamic dual-mode modulation
Dynamic control of terahertz (THz) waves at will with an ultra-compact device is important for THz technologies in biomedical imaging, telecommunications, detection, and beyond. However, tunable THz devices made of conventional materials are usually.....»»
Developing tunable molecular switches from organic compounds
Newly synthesized organic molecules can be tuned to emit different colors depending on their molecular structures in crystal form......»»
Geology experts find evidence of dual mass extinctions 260 million years ago
Long before dinosaurs, Earth was dominated by animals that were in many ways even more incredible......»»
Men"s interest in startups increases if their spouse"s career takes priority, finds study
Leaving a corporate job to join a startup can be a difficult decision. New University of Minnesota research suggests those in dual-career households may be more willing to consider such opportunities, but gender norms and career prioritization betwee.....»»
Metasurfaces designed by a bidirectional deep neural network for generating quantitative field distributions
Benefiting from superior capability in manipulating wavefront of electromagnetic waves, metasurfaces have provided a flexible platform for designing ultracompact and high-performance devices with unusual functionalities. Despite various advances in t.....»»
Bringing angular momentum to holograms and metasurfaces
Holography, invented by Gabor, provides an approach for recording and reconstructing the complete information (i.e. intensity and phase) of the light from an object. Since its invention, holographic-related technologies have been widely applied in nu.....»»
Scientists measure laser-heated plasma using Doppler weather forecasting technique
Scientists have used a common weather forecasting technique for insights into how powerful lasers turn hunks of solid material into soups of electrically charged particles known as plasmas......»»
Engineers develop dual-purpose laser and LED device based on colloidal quantum dot technology
A Los Alamos National Laboratory team has overcome key challenges toward technologically viable high-intensity light emitters based on colloidal quantum dot technology, resulting in dual-function devices that operate as both an optically excited lase.....»»
Pressure-based control enables tunable singlet fission materials for efficient photoconversion
Applying hydrostatic pressure as an external stimulus, Tokyo Tech and Keio University researchers demonstrate a new way to regulate singlet fission (SF), a process in which two electrons are generated from a single photon, in chromophores, opening do.....»»
Nvidia built a massive dual GPU to power models like ChatGPT
Nvidia announced the H100 NVL at GTC 2023, which is a massive dual GPU purpose-built to power models like ChatGPT......»»
How climate change and invasive species threaten tree frogs
A new study from the University of Florida investigates how climate change and the spread of invasive species can combine to create a dual threat to biodiversity......»»
Tunable hybrid zeolites prepared by partial interconversion to create superior catalysts
The Laboratory of Molecular Nanotechnology (NANOMOL) of the University of Alicante (UA) has developed a new family of materials as a state-of-the-art opportunity for the chemical industry, renewables, and the reduction of pollutants. The finding, pub.....»»
Astronomers may have discovered the universe’s largest magnetic fields
Despite the fact that our universe is electrically neutral, atoms found throughout the universe can be positively charged nuclei or negatively charged electrons. When these … The post Astronomers may have discovered the universe’s largest mag.....»»