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Phys.org / 3D-printed 'plug' links fiber optics to photonic chips with low loss
Physicists and chemists at Heidelberg University have realized a photonic microchip that is driven by light just as easily as electronic components via a "plug." Their development could serve as the basis for fast and cost-effective ...
Phys.org / Smart fluorescent molecules provide cheaper path to sharper microscopy images
Multiphoton microscopy is used in biomedical research to study cells and tissues. Today, so-called two-photon microscopy is used to study processes within cells, but the technique has limitations in terms of image resolution. ...
Phys.org / Ultrasound-activated 'nanoagents' kill superbugs hiding in biofilms
Scientists have designed nanoagents that act like smart drug-delivery capsules—carrying an antibiotic deep into bacterial infection sites and releasing it only when activated by gentle ultrasound. Delivering antibiotics ...
Tech Xplore / 'Milestone' findings on imaging methods call for a closer look at battery microscopy
Transmission electron microscopes (TEMs) allow researchers at the forefront of energy technology to study next-generation battery materials down to the atom. But new research has discovered that the very act of microscoping ...
Phys.org / Dissolvable hydrogel could enable personalized bone implants
Bones broken in a skiing accident usually heal on their own. But if the break is too severe or a bone tumor needs to be removed, surgeons insert an implant that enables the bone to grow back together. Implants often consist ...
Phys.org / First 3D reconstruction of the face of 'Little Foot' completed
Identified as the most complete Australopithecus fossil discovered to date, "Little Foot" was buried in sediments whose movement and weight caused fractures and deformations, making analysis of its skull—and more particularly ...
Medical Xpress / Smart patch detects allergies before symptoms strike
A wearable device that alerts people with food allergies before a reaction begins has the potential to reduce life-threatening anaphylaxis and transform allergy management from reactive to preventive care. The AllergE patch ...
Phys.org / Oman ophiolite study suggests subduction zones can lock away CO₂
A research team led by a Keele scientist has shed new light on how a mysterious rock formation in Oman was created, which could reveal new details about Earth's ability to store carbon dioxide (CO2). The study, led by Dr. ...
Phys.org / Greenhouse gas fluxes in Everglades provide path for maximizing carbon capture via water management
The Florida Everglades is a complicated climate actor. The 1.5-million-acre wetland system remains a carbon sink, removing an average of 13.7 million metric tons of carbon dioxide from the atmosphere each year, but the system ...
Phys.org / Tech upgrade reveals even finer transcription detail inside cells
In 2021, a technology developed at the University of Michigan, called Seq-Scope, revolutionized the ability to map gene activity within intact tissue at microscopic resolution, enabling researchers to measure all expressed ...
Tech Xplore / A rewritable DNA hard drive may help solve the growing data storage crisis
Around the world, scientists are exploring an unexpected solution to the growing data crisis: storing digital information in synthetic DNA. The idea is simple but powerful—DNA is one of the most compact, durable information ...
Phys.org / Rare Type Icn supernova SN 2024abvb is among the most luminous known
An international team of astronomers has carried out photometric and spectroscopic observations of SN 2024abvb—a recently discovered supernova of a rare Type Icn. The new observational campaign yields important information ...