Matter and energy from Science Daily Feed

Researchers have recently achieved a significant breakthrough in the development of next-generation carbon-based quantum materials, opening new horizons for advancements in quantum electronics. The innovation involves a novel type of graphene nanoribbon (GNR), named Janus GNR (JGNR). The material has a unique zigzag edge, with a special ferromagnetic edge state located on one of the edges. This unique design enables the realization of one-dimensional ferromagnetic spin chain, which could have important applications in quantum electronics and quantum computing.

Scientists have developed inhalable lung cancer therapeutics utilizing mucoadhesive proteinic nanoparticles.

A team developed a method that makes it easy to measure the wrinkles in thin membranes used on large spacecraft using just a single camera.

Scientists have created a catalyst for hydrogen generation from ammonia that becomes more active with time, and by counting atoms revealed changes that boost the catalyst's performance.

A battery that needs feeding instead of charging? This is exactly what researchers have achieved with their 3D-printed, biodegradable fungal battery. The living battery could supply power to sensors for agriculture or research in remote regions. Once the work is done, it digests itself from the inside.

Epithelial tissues are in constant interaction with their environment. Maintaining their functionality requires dynamic balance (homeostasis) and that their cell numbers are tightly regulated. This is achieved by cell extrusion programs, a checkpoint mechanism eliminating unwanted or harmful cells. Researchers have now demonstrated how physical signals can have an impact on the fate of extruding cells governing their death or survival. The results may establish novel paths for understanding tissue properties in both normal and pathological conditions.

A team has developed a new method that facilitates and improves predictions of tabular data, especially for small data sets with fewer than 10,000 data points. The new AI model TabPFN is trained on synthetically generated data before it is used and thus learns to evaluate possible causal relationships and use them for predictions.

Facing high employee turnover and an aging population, nursing homes have increasingly turned to robots to complete a variety of care tasks, but few researchers have explored how these technologies impact workers and the quality of care. A new study on the future of work finds that robot use is associated with increased employment and employee retention, improved productivity and a higher quality of care.

Nations must better safeguard health and reduce childhood diseases linked to exposures to toxic chemicals, according to researchers. Governments need to test and regulate chemicals and chemical products as closely as they safeguard prescription drugs, the researchers write.

A breakthrough in decoding the growth process of Hexagonal Boron Nitride (hBN), a 2D material, and its nanostructures on metal substrates could pave the way for more efficient electronics, cleaner energy solutions and greener chemical manufacturing, according to new research.

Scientists have invented compact wearable devices that deliver rich, expressive, and pleasant tactile sensations that go far beyond the buzzing vibrations of today's consumer devices.

Researchers used computer simulations to determine the mechanisms that control the temperature dependence of molecular dynamics in a glassy supercooled liquid. This work may lead to higher-quality glass production at lower cost.

Wearing a red outfit in combat sports has been believed to provide an advantage for athletes, but a new study suggests there is no longer any truth in the claim.

An academic has used drone mapping to investigate a 3000-year-old 'mega fortress' in the Caucasus mountains, revealing details that re-shape understanding of the site and contribute to a global reassessment of ancient settlement growth and urbanism.

Researchers have found a low-power, inexpensive way for large numbers of devices, such as machines in factories and equipment in labs, to share information by efficiently using signals at untapped high frequencies. The technology is an advanced version of a device that transmits data in a wireless system, commonly known as a tag.

Most solids expand as temperatures increase and shrink as they cool. Some materials do the opposite, expanding in the cold. Lithium titanium phosphate is one such substance and could provide a solution to the problem of steeply declining performance of lithium-ion batteries in cold environments. Scientists have now demonstrated its suitability for use in electrodes for rechargeable batteries.

A team has gained new insights into lithium-sulphur pouch cells at the BAMline of BESSY II. A new picture emerges of processes that limit the performance and lifespan of this industrially relevant battery type.

A nanofiltration process can curb the hazardous waste generated from aluminum production.

New research has identified the probable locations for critical metals needed to support a green economy.

In a study, physicists now observed a class of quantum particles called fractional excitons, which behave in unexpected ways and could significantly expand scientists' understanding of the quantum realm.