Articles tagged with Liquids
Arizona State University professor C. Austen Angell discovered the 'glassy state' of water, a sub-state of matter that behaves oddly due to its unique hydrogen bond network. He found that supercooled water exhibits an unusual heat capacity, which is different from other glass-forming liquids.
Scientists have created a new material featuring 'nanonails' that can repel almost any liquid, but become wettable when an electric charge is applied. This innovative surface has potential applications in biomedical technology and battery life extension.
A team of researchers from Penn State created a viscoelastic mixture that exhibits fluid-like behavior at slow speeds, solid-like behavior at intermediate speeds, and heals itself after tearing. The study provides new insights into how materials switch between these states.
New columnar discotic liquid crystals stabilized by hydrogen bonds exhibit highly stable mesophases and ease of processing, making them suitable for applications such as solar cells. The research demonstrates a synergy between bonding interactions to achieve well-ordered aggregates.
Researchers find nickel gallium sulfide material exhibits disordered magnetic spin arrangement, characteristic of a liquid magnetic state. The team used neutron experiments to study the material's structure and properties, shedding light on its unique magnetic behavior.
Researchers at RHIC have discovered a new state of matter that exhibits nearly perfect fluid motion, contradicting early theoretical predictions. The hot matter formed in collisions of gold ions moves collectively in response to pressure variations, displaying a high degree of coordination among particles.
Researchers have developed a new theory explaining the wetting morphologies of liquids in open surface channels. The study reveals that channel geometry and substrate-liquid interaction are key factors determining liquid behavior, enabling the creation of microcompartments for confinement of small amounts of liquids and chemical reagents.
Researchers have devised a thermometer that can measure granular temperature based on the degree of agitation of its component particles. The discovery could lead to better understanding of powders and particulate materials in industries such as pharmaceuticals, food processing, and construction.
Scientists Y-Z Yue and C.Austen Angell challenge the accepted temperature for water's glass transition, proposing that it crystallizes before softening. This discovery offers a new understanding of water's phases, revealing that glassy water can remain solid at higher temperatures.
Scientists have successfully created a liquid form of DNA, which can be processed in various ways and may improve genetic engineering and microelectronic circuitry. The liquid DNA is also soluble in several solvents that ordinary DNA is not, enabling new scientific studies.
Researchers smash atomic nuclei together to observe phase transitions from solid to liquid to gas, using the NIMROD detector. The transition occurs for less than a billionth of a second and may be more gradual or sharp.
The composite liquid oxygen tank is the largest ever made and will be the first to fly on a launch vehicle, aiming to reduce launch costs from $10,000 per pound to $1,000. The X-34 flying laboratory is being developed to demonstrate technologies for safer and more efficient reusable launch vehicles.
Researchers find that atoms in super-cooled metals exhibit clustered motion, a phenomenon crucial for understanding bulk metallic glasses with unique properties. This discovery has significant implications for various technical applications, including industry and military uses.
Researchers at the University of Illinois have successfully controlled and measured extremely high temperatures in microscopic gas bubbles formed by ultrasound. These hot spots can reach temperatures as high as a star surface and drive high-energy chemical reactions.
Dutch chemists have developed a liquid containing metal nano-rods that can be regulated electrically to screen out sunlight. The rods' orientation is controlled by an electrical field, affecting light absorption and transmission. This innovative technology holds potential for applications in sunscreens and other devices.
Researchers have created self-assembling nanospheres that can control the release of drugs and have superior characteristics to traditional fillers. These durable silica spheres range in size from 2-50 nanometers and can absorb organic and inorganic substances, making them useful for various applications.
The Europa Orbiter mission aims to find evidence of a liquid ocean on the moon, which could support life. If confirmed, Europa and Earth would be the only two worlds in the solar system with liquid water.
The Virginia Tech research group has developed new dimethacrylate monomers that can be used to create dental fillings with improved mechanical properties and reduced water absorption. The new materials require only one step of photopolymerization to harden, resulting in longer-lasting fillings and faster processing times.
Scientists are searching deep ice from the Antarctic for signs of life that could survive in icy conditions, with a focus on Europa. The discovery of liquid water beneath the surface of another moon raises possibilities about potential life on Europa.
Researchers use liquid helium as a 2D fluid to study the finite size effect and its impact on conductivity. The experiment aims to improve signal-to-noise ratios and push understanding even further.
Researchers find that collision of liquids at high speed creates intense local heating, generating highly reactive intermediates for destroying contaminants in water. This method has potential as a simple way to purify water contaminated with low levels of chemical waste.
Researchers found that liquids behave like soft solids when squeezed into thin films, with implications for fields like tribology, geology, and biology. This understanding could lead to the development of more effective lubricants and insights into natural phenomena like earthquakes.