Articles tagged with Room Temperature
A new type of security detection device has been developed, capable of detecting explosives and biological substances from safe distances. The device uses a single-component terahertz source that operates at room temperature and can emit up to multi-milliwatts of power.
New research finds quantum behavior of hydrogen affects structural properties of hydrogen-rich compounds, which may aid in search for room temperature superconductor. Quantum symmetrisation of hydrogen bond has significant impact on vibrational and superconducting properties.
University of Illinois researchers have achieved record-breaking speeds for fiber-optic data transmission, reaching 57 Gbps at room temperature and 50 Gbps at higher temperatures. This technology could enable faster data transfer and use of large data streams in applications such as virtual reality.
A University of Minnesota study found that plants can acclimate to warmer temperatures, releasing significantly less additional carbon dioxide than previously believed. The 'B4Warmed' project simulated the effects of climate change on 10 tree species, revealing a 5% increase in leaf respiration compared to ambient temperatures.
A team of US/UK physicists has developed a new material that can control excitons at room temperature, making it easier to manipulate these bound pairs of electrons and electron holes. This breakthrough could lead to the creation of new optoelectronic devices for commercial applications.
Physicists found a quantum phase transition associated with the pseudogap phase causes a sharp drop in conducting electrons, leading to superconductivity. The team discovered this point is probably where cuprates support superconductivity at much higher temperatures.
Researchers from Max Planck Institute achieve light-induced lossless electricity transmission in fullerenes, contributing to the search for practical superconducting materials. The discovery could lead to a better understanding of high-temperature superconductivity and the development of artificial superconductors.
Researchers have discovered a way to make certain materials superconduct at more than 100 degrees Kelvin, eliminating the need for liquid nitrogen or helium. This breakthrough could lead to new routes and insights into making better superconductors that work at higher temperatures.
A Berkeley Lab-led team has identified mechanisms that make the new CrMnFeCoNi alloy incredibly tough and strong at room temperature. The alloy's unique nanoscale mechanisms, including crack bridging and three-dimensional stacking fault defects, work together to resist damage.
Scientists have detected spin currents on a topological insulator at room temperature for the first time, enabling dissipationless spin currents. The breakthrough uses ferromagnetic tunnel contacts to measure the spin polarization of electrons on the surface.
A recent study found that global warming can reduce the effectiveness of permethrin in killing yellowfever mosquitoes. As temperatures increase, permethrin's efficacy decreases, highlighting the need for temperature consideration when choosing a pest-control product.
Researchers from North Carolina State University have discovered a new phase of solid carbon, called Q-carbon, which has unusual characteristics such as ferromagnetism. They have developed a technique for creating diamond-related structures at room temperature and ambient atmospheric pressure using Q-carbon.
Researchers demonstrate macroscopic entanglement generation at room temperature using infrared laser light and electromagnetic pulses. The technique has important implications for future quantum devices, including biological sensing inside living organisms and long-distance entangled states.
Researchers at Brookhaven National Laboratory and Cornell University have characterized a key arrangement of electrons in a high-temperature superconductor. The study identifies the atomic-scale origins and influences that produce the density wave in cuprates, revealing a link between the electron density wave and pseudogap phase.
A study found that Listeria monocytogenes grew rapidly on unrefrigerated caramel apples with sticks, increasing 1,000-fold in just three days. Refrigeration significantly slowed growth, and bacteria were killed by hot caramel, highlighting the need for improved food safety measures.
Researchers have successfully created stable arrays of magnetic skyrmions at room temperature, a breakthrough that could lead to the development of nonvolatile magnetic memory storage. The discovery opens up new possibilities for electronic devices and potentially reduces energy costs.
Researchers have found a way to extend bananas' shelf life by up to 1-2 days through postharvest application of lysophosphatidylethanolamine (LPE). This natural phospholipid treatment maintains membrane integrity, reduces respiration and slows starch breakdown, making the fruit firmer and thicker.
Researchers have created a new class of molecular motors that rotate unidirectionally at speeds of up to 1 kHz when exposed to sunlight at room temperature. This breakthrough enables the development of more versatile and precise nanomachines with unprecedented control over mechanical motion.
The James Webb Space Telescope's flight backplane has arrived at NASA's Goddard Space Flight Center, marking a significant step towards the telescope's 2018 launch. The backplane will hold the telescope's 18 hexagonal mirrors and instruments steady while observing deep space.
Scientists have created nanofibers that enable directed energy transport over several micrometers, facilitated by quantum coherence effects. The discovery could lead to the development of new devices for harnessing sunlight and generating power.
Researchers developed a new process to improve the flavor of commercially sold tomatoes. By adding a hot water pre-treatment step, they found higher levels of flavor compounds and better taste. The approach is easy and inexpensive, and could be implemented in current commercial systems.
Researchers at Oregon State University have developed a new method to fabricate silver nanoparticles for printed electronics at room temperature. This breakthrough has the potential to open up new applications in fields such as solar cells, printed circuit boards, and low-emissivity coatings.
Scientists have developed a novel technique for bioprinting at ambient temperatures, creating a paste capable of incorporating cells and proteins. This innovative material can sustain stresses similar to cancellous bone and is being explored as an injectable bone defect filler or scaffold for larger reconstructions.
A study by researchers at Ben-Gurion University of the Negev and Harvard found that exposure to high air temperature during pregnancy increases the risk of lower birth weight and can cause preterm birth. High temperatures of 8.5 °C in the last trimester were associated with a 17g decrease in birth weight.
A study found that perioperative hypothermia affects patient experience and post-operative outcomes. The study revealed that most heat loss occurs from induction to recovery and that warming measures are often not applied enough.
An international study analyzing over 74 million deaths in 384 locations across 13 countries found that cold weather was responsible for the majority of temperature-related deaths, with most caused by moderately cold temperatures. Deaths due to non-optimal temperatures accounted for around 7.71% of all deaths.
Researchers from Paris and Helmholtz-Zentrum Berlin successfully switched ferromagnetic domains on and off with a low-voltage electric field near room temperature. This breakthrough could lead to the development of efficient data storage devices with reduced power consumption.
A team of scientists has discovered five new forms of silica under extreme pressures at room temperature, revealing a four-to-six configuration shift in the deep Earth. The findings provide valuable insights into the transition between different chemical phases under high-pressure conditions.
Reversible shape-memory polymers can change shape with body temperature and switch back to their original form when cooled. This technology has potential applications in biomedical devices, such as temporary bandages or home-care products for disabled individuals.
Researchers at EPFL have demonstrated that graphene exhibits quasi-lossless heat transfer, allowing it to propagate heat without significant losses even at room temperature. This discovery has valuable implications for the design of future electronic components.
Researchers have found charge instability across all types of copper-based superconductors, which may help synthesize materials that can superconduct at room temperature. The study suggests that charge order is a universal feature of high-temperature superconductors.
Researchers have discovered GraphExeter, a graphene-based material that withstands extreme conditions, including high temperatures and humidity. This breakthrough could revolutionize the electronics industry by replacing indium tin oxide (ITO) with a more durable alternative.
A team at Cornell University has developed a room-temperature magnetoelectric memory device that can switch between magnetic states using an electric field. This breakthrough could enable low-power computing and make instant-on devices a reality.
Researchers at Northwestern University developed a compact terahertz radiation source that operates at room temperature, offering improved security detection capabilities. The device has a wide frequency coverage and can detect explosives, chemical agents, and biological substances from safe distances.
A new study by Peter M.A. Toivonen reveals that cherry producers need to understand the intricacies of production-harvest-marketing continuum to successfully move sweet cherries from growers to end consumers. The study shows that temperature management is crucial for retaining fruit quality during long-term containerized shipment, and ...
Researchers found that particles bind under low temperatures but melt at moderate levels, then re-connect at higher temperatures. This discovery has potential for creating 'smart materials' and sharpening 3D printing detail.
A study by Max-Planck Institute found that great tits' risk-taking behaviour correlates with both metabolic rate and ambient temperature. Birds with high metabolic rates and low temperatures were more likely to approach predators.
Scientists at UT Arlington have discovered a way to cool electrons to extremely low temperatures using nanotechnology, potentially reducing energy consumption of electronic devices by over 10 times. This breakthrough could lead to the development of energy-efficient transistors and improve military electronics.
Researchers developed a prototype detector that sees an extraordinary broad band of wavelengths, including terahertz waves invisible to the human eye. The detector uses graphene and is more than a million times faster than existing room temperature detectors.
Scientists have identified the underlying force of magnetism as the key to high-temperature superconductivity in cerium, cobalt, and indium. By analyzing experimental data using a novel theoretical framework, researchers successfully predicted the material's superconducting properties.
Researchers successfully manipulate 20 single bromine atoms on a sodium chloride surface to form the smallest 'Swiss cross' at room temperature. The achievement marks an important step towards next-generation atomic-scale storage devices and logic circuits.
Researchers have observed an ordered water monolayer on various solid surfaces at room temperature, contradicting the classical understanding of water's behavior. This phenomenon exhibits novel properties and affects surface characteristics, such as electrochemical property, wetting behavior, and friction.
A new study finds that ambient temperatures can influence brown fat growth or loss in humans. Brown fat burns energy to generate heat and improves insulin sensitivity when stimulated by cool environments.
Northwestern University scientists have developed a compact, room-temperature terahertz radiation source, six times more efficient than previous systems. This breakthrough enables easier harnessing of terahertz waves, potentially leading to advances in biosensing, homeland security, and space research.
University of Adelaide researchers have created the world's most precise thermometer, using light to measure temperature differences of 30 billionths of a degree in just one second. This breakthrough technology has the potential to revolutionize industrial and medical applications where trace amount detection is crucial.
Researchers found that yawning frequencies vary with ambient temperature, with people yawns more in summer and less in winter. The study suggests that yawning functions as a brain cooling mechanism to maintain optimal brain temperature, improving arousal and mental efficiency.
Researchers at the University of Houston have discovered a new thermoelectric material that can efficiently convert waste heat into electricity at temperatures ranging from room temperature to 300 degrees Celsius. The discovery could be important for clean energy research and commercialization, potentially increasing efficiency by up t...
A team of physicists reveals how oxygen-16's nuclear shape differs between its ground and first excited states, shedding light on the element's production. The findings may improve our understanding of helium-burning reactions in red giant stars.
New dynamic polymer created with commercially available ingredients shows promise for healing cracks and breaking down, with potential applications in coatings and paints. The breakthrough enables mass production of self-healing materials at low cost and without catalysts.
Researchers have successfully switched on and off robust ferromagnetism close to room temperature using moderate electric fields. The new magnetic switch has the potential to revolutionize spintronics and data storage technologies with its ability to control magnetization at low power.
A team of scientists has discovered that charge carriers in cuprate high-Tc superconductors form nanostripes that can suppress superconductivity. The research uses synchrotron radiation to detect the elusive phenomenon of charge order and measure related nanostructures with high precision.
ASU researchers have successfully imaged G-protein-coupled receptors at room temperature using serial femtosecond crystallography. The new method allows for the study of human proteins without freezing, reducing radiation damage and enabling the observation of molecular dynamics.
A research team has decoded the molecular structure of the serotonin receptor at room temperature for the first time, revealing its dynamics and giving a more realistic picture of its physiological function. This breakthrough could lead to better-designed drugs and new ways to investigate large biomolecules.
A team has achieved a world record 39 minutes for a fragile quantum state to survive at room temperature, paving the way for ultrafast quantum computers. The discovery demonstrates robust and long-lived qubits that could enable efficient quantum calculations.
Researchers have discovered a new metallic structure of carbon that is stable at ambient temperature and pressure. The discovery could lead to breakthroughs in materials science and technology, including the development of lightweight metals for space applications.
Scientists demonstrate that a single nano-diamond can act as an efficient optical switch, enabling fast information processing and quantum computer operations. The innovation combines small dimensions with high speeds, operating at room temperature.
Researchers from NC State University developed techniques to create free-standing structures made of liquid metal at room temperature. They discovered that a liquid metal alloy reacts with oxygen in the air to form a skin, allowing the structures to retain their shapes.
Linköping University researchers have successfully initialized and read nuclear spins at room temperature, a crucial step towards building a quantum computer. The breakthrough uses dynamic nuclear polarisation to control the polarisation of nuclear spins, enabling the creation of a flow of free electrons with a given spin.
In free-ranging Daubenton's bats, resting metabolic rate decreases during autumn to accommodate high energy demands of reproduction while minimizing food intake. During spring, the bats use daily torpor to balance energy budgets.
A breakthrough in nanolaser technology has enabled the creation of room-temperature, electrically powered devices. This achievement paves the way for their use in various practical applications, such as improving electronic and photonic technologies.