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Search results for advanced imaging

Optics & Photonics Feb 7, 2025

Fiber image transmission technology for minimally invasive endoscope developed

Optical fibers are fundamental components in modern science and technology due to their inherent advantages, providing an efficient and secure medium for applications such as internet communication and big data transmission. ...

Cell & Microbiology Feb 6, 2025

Advanced imaging captures bacterial gene expression in diverse environments

How do bacteria—harmless ones living in our bodies, or those that cause disease—organize their activities? A new study, combining powerful genomic-scale microscopy with a technical innovation, captured which genes bacteria ...

Optics & Photonics Feb 6, 2025

Single-photon LiDAR delivers detailed 3D images at distances up to 1 kilometer

Researchers have designed a single-photon time-of-flight LiDAR system that can acquire a high-resolution 3D image of an object or scene up to 1 kilometer away. The new system could help enhance security, monitoring, and remote ...

Astronomy Feb 5, 2025

International team captures direct high-definition image of the 'cosmic web'

Matter in intergalactic space is distributed in a vast network of interconnected filamentary structures, collectively referred to as the cosmic web. With hundreds of hours of observations, an international team of researchers ...

Astronomy Feb 3, 2025

High-resolution imaging of Dyson sphere candidate reveals no radio signals

In the more than 60 years in which scientists have engaged in the Search for Extraterrestrial Intelligence (SETI), several potential examples of technological activity ("technosignatures") have been considered.

Condensed Matter Jan 29, 2025

Ultrafast imaging advance tracks dark excitons precisely in time and space

How can the latest technology, such as solar cells, be improved? An international research team led by the University of Göttingen is helping to find answers to questions like this with a new technique. For the first time, ...

Molecular & Computational biology Jan 23, 2025

Harvest smarter, not harder: Machine learning meets tomato farming

A research team led by Dr. David Helman from the Faculty of Agriculture, Food and Environment at the Hebrew University of Jerusalem has developed a novel machine learning model employing hyperspectral imaging to assess the ...

Cell & Microbiology Jan 22, 2025

Bioluminescent cell imaging upgrade makes it easier to track many targets simultaneously

Imaging live cells with fluorescent proteins has long been a crucial technique for understanding cellular behavior. While bioluminescent proteins offer several advantages over fluorescent proteins, the limited availability ...

Optics & Photonics Jan 21, 2025

A new frontier in understanding electron dynamics: Imaging with attosecond short X-ray flashes

Attosecond science, honored with the 2023 Nobel Prize in Âé¶¹ÒùÔºics, is transforming our understanding of how electrons move in atoms, molecules, and solids. An attosecond—equivalent to a billionth of a billionth of a second—enables ...

Bio & Medicine Jan 14, 2025

SCP-Nano: New technology visualizes nanocarriers in cells and tissues

How can we ensure that life-saving drugs or genetic therapies reach their intended target cells without causing harmful side effects? Researchers at Helmholtz Munich, Ludwig-Maximilians-Universität (LMU) and Technical University ...

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