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Categories: Mathematics: Modeling, Physics: Optics

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Engineering: Nanotechnology Engineering: Robotics Research Physics: Optics
Published

Researchers use artificial intelligence to boost image quality of metalens camera      (via sciencedaily.com)     Original source 

Researchers have leveraged deep learning techniques to enhance the image quality of a metalens camera. The new approach uses artificial intelligence to turn low-quality images into high-quality ones, which could make these cameras viable for a multitude of imaging tasks including intricate microscopy applications and mobile devices.

Computer Science: General Computer Science: Quantum Computers Offbeat: Computers and Math Offbeat: General Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

A simple quantum internet with significant possibilities      (via sciencedaily.com)     Original source 

It's one thing to dream up a quantum internet that could send hacker-proof information around the world via photons superimposed in different quantum states. It's quite another to physically show it's possible. That's exactly what physicists have done, using existing Boston-area telecommunication fiber, in a demonstration of the world's longest fiber distance between two quantum memory nodes to date.

Biology: Cell Biology Physics: Optics
Published

Bio-based resins could offer recyclable future for 3D printing      (via sciencedaily.com)     Original source 

A new type of recyclable resin, made from biosourced materials, has been designed for use in 3D printing applications.

Chemistry: General Energy: Technology Physics: Acoustics and Ultrasound Physics: Optics
Published

Metalens expands Its reach from light to sound      (via sciencedaily.com)     Original source 

Engineers achieve a wide field-of-hearing acoustic metalens free from aberrations.

Chemistry: Biochemistry Chemistry: Inorganic Chemistry Computer Science: Quantum Computers Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

Scientists create an 'optical conveyor belt' for quasiparticles      (via sciencedaily.com)     Original source 

Using interference between two lasers, a research group has created an 'optical conveyor belt' that can move polaritons -- a type of light-matter hybrid particle -- in semiconductor-based microcavities. This work could lead to the development of new devices with applications in areas such as quantum metrology and quantum information.

Computer Science: Quantum Computers Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

Speedy, secure, sustainable -- that's the future of telecom      (via sciencedaily.com)     Original source 

A new device that can process information using a small amount of light could enable energy-efficient and secure communications.

Ecology: General Environmental: Ecosystems Mathematics: General Mathematics: Modeling Mathematics: Statistics
Published

Century of statistical ecology reviewed      (via sciencedaily.com)     Original source 

A special review examines highly-cited papers in statistical ecology. The review, which covers a century of research, details how models and concepts have evolved alongside increasing computational power.

Physics: General Physics: Optics
Published

Milestone in plasma acceleration      (via sciencedaily.com)     Original source 

Scientists have made a significant advance in laser plasma acceleration. By employing an innovative method, a research team managed to substantially exceed the previous record for proton acceleration. For the first time, they achieved energies that so far have only seemed possible at much larger facilities. As the research group reported, promising applications in medicine and materials science have now become much likelier.

Chemistry: Biochemistry Chemistry: Thermodynamics Computer Science: General Mathematics: Modeling Mathematics: Statistics Physics: General
Published

New work extends the thermodynamic theory of computation      (via sciencedaily.com)     Original source 

Physicists and computer scientists have recently expanded the modern theory of the thermodynamics of computation. By combining approaches from statistical physics and computer science, the researchers introduce mathematical equations that reveal the minimum and maximum predicted energy cost of computational processes that depend on randomness, which is a powerful tool in modern computers.

Chemistry: Biochemistry Offbeat: Computers and Math Offbeat: General Physics: Optics
Published

Good vibrations: New tech may lead to smaller, more powerful wireless devices      (via sciencedaily.com)     Original source 

What if your earbuds could do everything your smartphone can, but better? A new class of synthetic materials could allow for smaller devices that use less power.

Computer Science: General Mathematics: Modeling Physics: General
Published

New machine learning algorithm promises advances in computing      (via sciencedaily.com)     Original source 

Systems controlled by next-generation computing algorithms could give rise to better and more efficient machine learning products, a new study suggests.

Physics: Optics
Published

Researchers harness blurred light to 3D print high quality optical components      (via sciencedaily.com)     Original source 

Researchers have developed a new 3D printing method called blurred tomography that can rapidly produce microlenses with commercial-level optical quality. The new method may make it easier and faster to design and fabricate a variety of optical devices.

Mathematics: Modeling
Published

AI advancements make the leap into 3D pathology possible      (via sciencedaily.com)     Original source 

Researchers present Tripath: new, deep learning models that can use 3D pathology datasets to make clinical outcome predictions. The research team imaged curated prostate cancer specimens, using two 3D high-resolution imaging techniques. The models were then trained to predict prostate cancer recurrence risk on volumetric human tissue biopsies. By comprehensively capturing 3D morphologies from the entire tissue volume, Tripath performed better than pathologists and outperformed deep learning models that rely on 2D morphology and thin tissue slices.

Physics: Optics
Published

A new, low-cost, high-efficiency photonic integrated circuit      (via sciencedaily.com)     Original source 

Researchers have developed scalable photonic integrated circuits, based on lithium tantalate, marking a significant advancement in optical technologies with potential to widespread commercial applications.

Chemistry: General Chemistry: Inorganic Chemistry Mathematics: Modeling
Published

An AI leap into chemical synthesis      (via sciencedaily.com)     Original source 

Scientists introduce a large language model-based AI system that revolutionizes chemistry by integrating 18 advanced tools for tasks like organic synthesis and drug discovery.

Mathematics: Modeling
Published

Emergency department packed to the gills? Someday, AI may help      (via sciencedaily.com)     Original source 

Emergency departments nationwide are overcrowded and overtaxed, but a new study suggests artificial intelligence (AI) could one day help prioritize which patients need treatment most urgently.

Physics: Optics
Published

Tiny displacements, giant changes in optical properties      (via sciencedaily.com)     Original source 

Researchers reveal a new pathway for designing optical materials using the degree of atomic disorder. The researchers anticipate developing crystals that enable advanced infrared imaging in low light conditions, or to enhance medical imaging devices.

Engineering: Nanotechnology Physics: General Physics: Optics
Published

Researchers 'unzip' 2D materials with lasers      (via sciencedaily.com)     Original source 

Researchers used commercially available tabletop lasers to create tiny, atomically sharp nanostructures in samples of a layered 2D material called hexagonal Boron Nitride (hBN). The new nanopatterning technique is a simple way to modify materials with light--and it doesn't involve an expensive and resource-intensive clean room.

Mathematics: Modeling
Published

Researchers use foundation models to discover new cancer imaging biomarkers      (via sciencedaily.com)     Original source 

Researchers have harnessed the technology behind foundation models, which power tools like ChatGPT, to discover new cancer imaging biomarkers that could transform how patterns are identified from radiological images. Improved identification of such patterns can greatly impact the early detection and treatment of cancer.