Articles tagged with Glass
Researchers have developed glasses with improved radiation protection characteristics using bismuth borate materials. The new samples show better performance than commercial analogs and could provide a safer alternative to lead-based glasses.
Researchers from the University of Vienna and TU Wien have successfully controlled a large glass sphere's motion at the quantum level using control engineering methods. The experiment, published in Nature, demonstrates the potential for combining quantum physics and control engineering to enable more precise experiments.
Researchers created nano-scale borate bioactive glass, which effectively reduces biological toxicity and promotes skin repair. The material accelerates wound healing by slow-releasing essential elements and promoting collagen deposition.
A new theoretical model can reliably predict the properties of compounds at low temperatures using only two adjustable parameters. The model reproduces experimental data for thirty different systems, including simple glasses and complex organic compounds.
Researchers developed a nano-scale borate bioactive glass (Nano-HCA@BG) with enhanced biological performance, reducing toxicity and improving biocompatibility. The material accelerates wound cell migration and collagen synthesis, promoting faster healing.
A five-nanometer-thick layer of silver and copper outperforms conventional indium tin oxide in OLED displays, freeing up 20% more light. This innovation enables devices to maintain brightness while using less power, extending battery life and making displays more energy-efficient.
A new study published in Nature Communications finds that sand grains are in constant motion, challenging prevailing theories. Researchers used optical interference data to observe individual sand particles at rest and found they behave like glass, with creeping soil rates controlled by disturbances such as heat or tapping.
A new mechanism of condensation has been discovered in self-propelled particles, where they turn and move toward dense regions to accumulate. This finding challenges the traditional understanding of condensation, which relies on attractive forces between molecules.
Researchers from Rijksmuseum Boerhaave Leiden and TU Delft used neutron tomography to examine a highly magnifying specimen without damaging it. The findings reveal that Van Leeuwenhoek's lenses were made using a common production method, contradicting long-held assumptions about his 'secret' technique.
The study reveals that thick and rough solid-liquid interfaces facilitate rapid crystal growth by breaking up disorder. Disordered states are inherently unstable mechanically, leading to a domino-like chain reaction of crystal growth.
The study reveals that random close packing of spheres exhibits common universal critical properties, despite the diversity of its details. The researchers showed that jammed states are marginally stable and can be described under a unified framework.
A team of researchers from UPV, UV, and AIKEN Foundation has created the first fully transparent trifocal corneal inlay that allows good eyesight for people with presbyopia at multiple distances. The inlay is designed to be compatible with laser refractive surgery and may offer an alternative to glasses or contact lenses.
Researchers at Japan Advanced Institute of Science and Technology discover a phenomenon called photoexpansion in hard plastic films, which exhibits convex deformation under UV light due to cis isomerization. The study reveals the unique deformation mechanism of bio-based polycinnamate films, offering potential for precise control of ph...
Scientists studied how many bubbles form in beer when poured into a glass. They estimated between 200,000 and 2 million bubbles can be released from a half-pint of lager before it goes flat.
A team of researchers at the University of Freiburg has developed a process for injecting glass into molds, allowing for high-throughput production of transparent glass components. This new technology combines polymer and glass processing, enabling quick and cost-effective replacement of complex polymer structures with glass.
Researchers have developed a novel approach for injection molding transparent fused silica glass at lower temperatures. This innovative process enables the production of high-quality glass components using conventional injection molding techniques, offering improved industrial efficiency.
Researchers at UC Riverside developed a technique to capture cell-free DNA from fluid samples using an electric charge, making it easier to detect and diagnose cancer. The glass nanopore system can accumulate DNA near the surface, enhancing signal-to-noise ratio and potentially detecting mini lipid-based droplets released by tumors.
Researchers developed a new material that fills a crucial gap in the electronic material library. The ultrathin beta-tellurite oxide has high mobility and is highly transparent, enabling fast and efficient devices.
Research demonstrates that smart glazing windows can decrease energy consumption for lighting and temperature control by up to 35 percent, while reducing CO2 emissions by up to 30 percent. The technology also optimizes natural daylight in a room, reducing reliance on artificial lighting.
Researchers have created a highly efficient red-emitting phosphor using glass crystallization, overcoming the limitations of traditional LEDs. The new phosphor enables the production of high-power warm white lighting with excellent optical properties.
Researchers demonstrate that nanoscale features of substrates influence cell behavior through adsorbed proteins, which restructure themselves and electrostatically interact with the material. The study sheds light on how biomaterials respond to interfacial layer characteristics.
A team of scientists has developed a protective coating made from ultrathin gallium oxide to shield 2D materials from damage. This innovation enables the use of extremely thin materials in electronics, promising lower energy consumption and increased efficiency.
New research on fault networks, metamorphism, and sedimentary rocks provides insights into geological processes in Australia and North America. Studies analyze the evolution of complex fault systems, deformation patterns, and regional tectonics.
Researchers developed a numerical model to predict the upward-to-downward reflection ratio of glass bead retro-reflective materials in urban canyons. The study found that retro-reflectivity increases from morning to noon, then decreases, contributing to UHI mitigation and reduced building energy consumption.
Researchers discovered that glass frogs wave their hands and feet to increase visibility in loud environments. This behavior is a unique form of visual communication among tropical frog species.
Researchers developed a new theoretical model explaining the spread of vibrations in disordered materials, showing that sound waves lose coherence on shorter length scales. This discovery may lead to the design of heat- and shatter-resistant glass for smartphones and tablets.
A new laser-based process allows for the 3D printing of intricate glass parts with high precision and resolution. The technique uses multiphoton polymerization, which enables the creation of complex shapes without layer-by-layer buildup.
Researchers at Friedrich Schiller University Jena have developed a refined process for thermally tempering thin glass, removing limitations on strength. The new method uses a liquid coolant to create a thermal gradient, enabling the production of high-strength glasses without thickness restrictions.
Researchers at the University of Konstanz have discovered a new state of matter called liquid glass, which exhibits complex behavior. The particles in liquid glass are able to move but not rotate, leading to local clusters that obstruct each other and prevent an ordered state from forming.
Doctors suggest Father Christmas's skills can inform medical practice, such as taking breaks, staying hydrated, and empowering team members to raise concerns. They also emphasize the importance of teamwork, effective communication, and situational awareness in high-pressure situations like Christmas Eve deliveries.
Scientists at the University of Tokyo used molecular dynamics calculations to simulate glass-forming ability of metallic mixtures. They found that even small changes in composition can disrupt crystallization and lead to glassy states upon cooling. This breakthrough may lead to a universal theory of glass formation and cheaper, more re...
A new tool allows architects to design curved glass façades using an interactive, data-driven approach. The software uses deep neural networks to predict glass panel shapes and fabricability, enabling efficient optimization of designs while balancing economic, aesthetic, and engineering criteria.
New research on glass beads from archaeological sites in Mali and Senegal suggests a more intricate network of trade exchange during the emergence of Sahelian states. The findings shed new light on medieval commerce, revealing previously unknown regional connections.
Researchers from Université de Genève analyzed 16 glass beads found in Mali and Senegal, discovering they were made of Egyptian, Levantine coast, and Middle Eastern glass. The study sheds light on sub-Saharan Africa's extensive trade networks with Europe and Asia during the region's early development.
A study reveals that fingerprints facilitate grip by controlling friction through the interaction of sweat glands and moisture. The researchers found that fingerprint ridges effectively block sweat glands when in contact with a surface, resulting in maximum friction.
Physicists from the University of Göttingen used computer simulations to investigate aging in living glassy systems, finding that persistent particle activity drives aging. This discovery has potential consequences for biological processes such as wound-healing and cancer metastasis.
A team of researchers from The University of Tokyo used electron spectroscopy and computer simulations to study the internal atomic structure of aluminosilicate glass. They found intricate structures that have not yet been analyzed by scientists, including complex coordination networks among aluminum atoms within phase-separated regions.
Researchers have successfully developed a new class of hybrid glass materials that combine the properties of organometallic networks with those of conventional glasses. These materials exhibit improved mechanical properties, such as impact and fracture toughness, and can be tailored for specific applications.
The NTU researchers developed a 'smart window' by placing hydrogel-based liquid within glass panels, reducing up to 45% of heating, ventilation, and air-conditioning energy consumption. The 'liquid window' is also around 30% more energy efficient than commercially available low-emissivity glass.
Researchers at Tokyo University of Science create a novel strategy to produce moth-eye nanostructures and transparent films, overcoming previous scalability issues. The resulting film exhibits remarkable optical properties, including low reflectance and increased transmittance.
Researchers at Penn State have developed an ultra-thin and energy-efficient photodetector on glass, paving the way for commercialization of 'smart glass' technology. The technology can be applied in various industries, including manufacturing, transportation, and healthcare.
Researchers at the University of Rochester have developed a way to visualize molecules in 3D, showing their position, orientation, and wobble. This technology, called CHIDO, could shed light on biological processes involved in diseases like COVID-19.
Researchers at Princeton University developed a unique installation, LightVault, using robotic strength and precision to reduce resource use. The structure's doubly curved design improved its structural efficiency by reducing material requirements.
Researchers from Hokkaido University and the US used computer simulations to show that high pressure can reduce light scattering in silica glass fibers by over 50%. This could enable longer distance data transmission without amplification, revolutionizing global communication.
Researchers pinpointed the date of the Ilopango volcano's Tierra Blanca Joven eruption, identifying its impacts on climate and society. The eruption is believed to have cooled the atmosphere by 0.5 °C for a few years, with effects largely limited to the local region.
The University of Tokyo researchers employed a new computer model to simulate amorphous solids and their strength. They found that the internal network of force-bearing particles is responsible for giving glass its rigidity.
The researchers designed a single flat piece of glass with microscopic structures to manipulate light and produce crisp, 180-degree panoramic images. The new design enables ultra-wide-angle lenses to be integrated into smartphones, laptops, and medical imaging devices.
The team used terahertz-frequency light to probe the vibrational modes of lysozyme, discovering that its glassy and fractal nature explains the anomalously large vibrations. The study may lead to improvements in industrial glass manufacturing by understanding disordered materials.
Researchers at NIST create nanoparticles that can trap, emit specific colors, and alter polarization, allowing for precise control over the intensity of transmitted light. This technology has potential applications in improving optical communications and making currency harder to counterfeit.
Researchers developed a layered glass material allowing for acoustic propagation without air ventilation. The decorated window comprises ordinary glass, resulting in an inexpensive and optically transparent material.
Researchers at Case Western Reserve University have developed a new class of metalenses that can be reconfigured using liquid crystals, allowing for the creation of flexible and tunable lenses. This innovation holds promise for revolutionizing optics and enabling new scientific and technological endeavors.
A Rutgers University study found that relying on the internet for homework is hurting students' long-term retention and resulting in lower grades. Students who use their smartphones to find answers tend to forget the information and perform worse on exams.
A team of scientists, led by RMIT University, has developed a new class of quantum sensors using high-performance diamond particles embedded in conventional glass fibers. This breakthrough enables the creation of cheap quantum sensor networks for applications such as underwater monitoring and mining.
Researchers at Idaho National Laboratory and University of California San Diego discovered a rare glassy metal during studies on lithium recharging. The discovery could lead to improved battery life and new applications for glassy metals, which are difficult to produce but offer powerful material properties.
Researchers at RMIT University developed a simple method for making ultra-thin, cost-effective transparent electrodes that can block heat and conduct electricity. The new spray-on coatings rival current industry standards and could simplify the fabrication of smart windows and low-emissivity glass.
Researchers designed a silver plating to shield microwave waves and create uniform heating in liquids. This resolves the issue of water heated in a microwave not being the same as stovetop-heated liquid, promoting more consistent temperatures.
Scientists have experimentally realized amorphous photonic topological insulators, which exhibit robust topological edge states despite lack of periodic atomic lattices. The discovery opens up new avenues for realizing non-periodic photonic topological materials for novel photonic devices.
Researchers have designed a graded index waveguide that allows the width of a frequency comb to be more than doubled, compensating for material dispersion in silicon. This breakthrough enables the creation of chip-based frequency combs for high-precision spectroscopy and compact spectrometers.
The study used neutron spectroscopy to measure lattice vibrations in ultra-thin alumina particles, confirming theoretical predictions. The findings have implications for controlling heat transfer through ultra-thin materials, potentially benefiting electronics and future spacecraft designs.
A new species of sea sponge, Desmacella hyalina, was discovered in glass reef habitats off the coast of British Columbia, making up nearly 20% of live sponges. The sponge's influence on reef function, recruitment, and ecosystem health is still being studied.