

Detectors and electronics. Learn about every sort of detector, radar system and more from leading research institutes around the world.
Updated: 1 hour 21 min ago
Groundbreaking study unveils new complexities in synchronization phenomena
A researcher has conducted an experimental demonstration of intricate and previously theorized behaviors in the fundamental patterns that govern oscillatory systems in nature and technology.
Categories: Global Energy News (news-and-events/news)
Hot water freezes first: Uncovering the mysteries of the Mpemba effect
The Mpemba effect, in which hot systems cool faster than cold ones under the same conditions, was first described by Aristotle more than 2,000 years ago. In 1963 it was rediscovered by Tanzanian student Erasto Mpemba, who observed it when preparing ice cream in a cooking class at school. Mpemba later collaborated with a British physicist on a paper that described its effect on water. Since this influential research, further studies have demonstrated that the effect extends beyond simple liquids and can be observed in a variety of physical systems --even microscopic ones.
Categories: Global Energy News (news-and-events/news)
Proton-coupled electron transfer: Deciphered with high pressure
Chemists reveal method for differentiating PCET mechanisms -- a key step for steering fundamental energy conversion and redox catalysis processes.
Categories: Global Energy News (news-and-events/news)
Device enables direct communication among multiple quantum processors
Researchers developed a scalable interconnect that facilitates all-to-all communication among many quantum processor modules by enabling each to send and receive quantum information on demand in a user-specified direction. They used the interconnect to demonstrate remote entanglement, a type of correlation that is key to creating a powerful, distributed network of quantum processors.
Categories: Global Energy News (news-and-events/news)
Green recipe: Engineered yeast boosts D-lactic acid production
Researchers have engineered yeast to efficiently convert methanol into D-lactic acid, a key compound for biodegradable plastics and pharmaceuticals. By optimizing gene and promoter combinations, they achieved the highest reported yield to date, offering a sustainable alternative to petroleum-based production. Their findings advance eco-friendly chemical manufacturing.
Categories: Global Energy News (news-and-events/news)
Researchers capture first laser-driven, high-resolution CT scans of dense objects
A research team has achieved a new milestone in 3D X-ray imaging technology. The scientists have captured high-resolution CT scans of the interior of a large, dense object -- a gas turbine blade -- using a compact, laser-driven X-ray source. The work is part of a larger vision to leverage high-intensity lasers for a wide range of uses, from studying inertial fusion energy to generating bright beams of GeV electrons and MeV x-rays.
Categories: Global Energy News (news-and-events/news)
New AI tool generates high-quality images faster than state-of-the-art approaches
Researchers developed a hybrid AI approach that can generate realistic images with the same or better quality than state-of-the-art diffusion models, but that runs about nine times faster and uses fewer computational resources. The tool uses an autoregressive model to quickly capture the big picture and then a small diffusion model to refine the details of the image.
Categories: Global Energy News (news-and-events/news)
Muonic atoms unlock new possibilities in nuclear physics
Researchers have combined theory and experiments to show that nuclear polarization does not limit studies of muonic atoms, clearing the way for new nuclear physics experiments.
Categories: Global Energy News (news-and-events/news)
New CRISPR tool enables more seamless gene editing -- and improved disease modeling
Advances in the gene-editing technology known as CRISPR-Cas9 over the past 15 years have yielded important new insights into the roles that specific genes play in many diseases. But to date this technology -- which allows scientists to use a 'guide' RNA to modify DNA sequences and evaluate the effects -- is able to target, delete, replace, or modify only single gene sequences with a single guide RNA and has limited ability to assess multiple genetic changes simultaneously. Now, however, scientists have developed a series of sophisticated mouse models using CRISPR ('clustered regularly interspaced short palindromic repeats') technology that allows them to simultaneously assess genetic interactions on a host of immunological responses to multiple diseases, including cancer.
Categories: Global Energy News (news-and-events/news)
Engineer develops new security protocol to protect miniaturized wireless medical implants from cyberthreats
Scientists recently unveiled a first-of-its-kind authentication protocol for wireless, battery-free, ultraminiaturized implants that ensures these devices remain protected while still allowing emergency access.
Categories: Global Energy News (news-and-events/news)
Recycled cements drive down emissions without slacking on strength
Engineers have developed an approach for recycling cement waste into a sustainable, low-carbon alternative that is comparable in performance to the industry standard.
Categories: Global Energy News (news-and-events/news)
Producing nuclear fusion fuel is banned in the US for being too toxic, but these researchers found an alternative
Lithium-6 is essential for producing nuclear fusion fuel, but isolating it from the much more common isotope, lithium-7, usually requires liquid mercury, which is extremely toxic. Now, researchers have developed a mercury-free method to isolate lithium-6 that is as effective as the conventional method.
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Uniquely shaped, fast-heating nanoparticles halt ovarian tumor growth
New magnetic nanoparticles in the shape of a cube sandwiched between two pyramids represent a breakthrough for treating ovarian tumors and possibly other types of cancer.
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New carbon-negative material could make concrete and cement more sustainable
Researchers injected CO2 gas into seawater while applying an electrical current. The process transformed dissolved ions, minerals in seawater into clusters of solid particles. The clusters hold over half their weight in CO2 to become a carbon sink. Material could replace sand in concrete and be used in other construction materials while trapping CO2.
Categories: Global Energy News (news-and-events/news)
Quantum heat dynamics toggled by magnetic fields
The ability to conduct heat is one of the most fundamental properties of matter, crucial for engineering applications. Scientists know well how conventional materials, such as metals and insulators, conduct heat. However, things are not as straightforward under extreme conditions such as temperatures close to absolute zero combined with strong magnetic fields, where strange quantum effects begin to dominate. This is particularly true in the realm of quantum materials.
Categories: Global Energy News (news-and-events/news)
New study challenges assumptions about solid-state lithium metal batteries
A recent study evaluating garnet-type solid electrolytes for lithium metal batteries finds that their expected energy density advantages may be overstated. The researchers posited that composite or quasi-solid-state electrolytes may be more viable alternatives.
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Shaping the future of diabetes treatment with 3D bioprinting technology
An innovative platform replicates pancreatic functions, transforming diabetes therapy.
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Breakthrough in materials science: AI reveals secrets of dendritic growth in thin films
Dendritic structures that emerge during the growth of thin films are a major obstacle in large-area fabrication, a key step towards commercialization. However, current methods of studying dendrites involve crude visual inspection and subjective analysis. Moreover, growth optimization methods for controlling dendrite formation require extensive trial and error. Now, researchers have developed a new AI model that incorporates topology analysis and free energy to reveal the specific conditions and mechanisms that drive dendrite branching.
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Plant patch can detect stress signals in real time
Environmental conditions can cause damaging stress to plants, posing challenges for home gardeners and farmers. Therefore, early detection -- before leaves visibly discolor, wilt or wither -- is crucial. Now, researchers have created a wearable patch for plants that quickly senses stress and relays the information to a grower. The electrochemical sensor attaches directly to live plant leaves and monitors hydrogen peroxide, a key distress signal.
Categories: Global Energy News (news-and-events/news)
New material for efficient separation of Deuterium at elevated Temperatures
A novel porous material capable of separating deuterium (D2) from hydrogen (H2) at a temperature of 120 K has been introduced. Notably, this temperature exceeds the liquefaction point of natural gas, thus facilitating large-scale industrial applications. This advancement presents an attractive pathway for the economical production of D2 by leveraging the existing infrastructure of liquefied natural gas (LNG) production pipelines.
Categories: Global Energy News (news-and-events/news)