Brighter fluorescent markers allow for finer imaging
Researchers at the McKelvey School of Engineering at Washington University in St. Louis have pioneered a new technique that will enable higher-resolution imaging of very small objects like neurons. The technique, which improves on an existing method.....»»
Researchers obtain evidence for nanoflares heating coronal loops
Researchers from Yunnan Observatories of the Chinese Academy of Sciences have demonstrated the evolution of separated strands within the apparent single coronal loops observed in Atmospheric Imaging Assembly (AIA) images......»»
Researchers reveal that Earth"s surface water can penetrate deep into the planet, transforming core"s outer layer
A few decades ago, seismologists imaging the deep planet identified a thin layer, just over a few hundred kilometers thick. The origin of this layer, known as the E prime layer, has been a mystery—until now......»»
Pioneering automated proteoform imaging
Investigators led by Neil Kelleher, Ph.D., professor of Medicine in the Division of Hematology and Oncology and of Biochemistry and Molecular Genetics, have developed an automated technique for imaging and identifying proteoforms in ovarian cancer ti.....»»
Detecting hidden defects in materials using a single-pixel terahertz sensor
In the realm of engineering and material science, detecting hidden structures or defects within materials is crucial. Traditional terahertz imaging systems, which rely on the unique property of terahertz waves to penetrate visibly opaque materials, h.....»»
Ferroelectric modulation of Fermi level of graphene oxide to enhance SERS response
Surface-enhanced Raman scattering (SERS) is a powerful fingerprint analysis and detection technique that plays an important role in the fields of food safety, environmental protection, bio-imaging and hazardous substance identification. Electromagnet.....»»
M3 MacBook Pro vs M2: What’s different?
The latest MacBook Pro laptops are powered by the new M3, M3 Pro, and M3 Max Apple Silicon. In addition to more powerful and efficient CPUs and GPUs, these MacBook Pro machines support up to 128GB of memory, have brighter screens, improved battery li.....»»
A novel sparse synthetic aperture radar unambiguous imaging method based on mixed-norm optimization
Compared with traditional matched filtering (MF) based methods, sparse synthetic aperture radar (SAR) imaging could obtain high-quality images of sparse surveillance regions from down-sampled echo data. However, sparse SAR imaging still faces several.....»»
Lear lost $170M due to UAW strike, but financial outlook is brighter
Lear increased its full-year financial guidance to the pleasure of Wall Street, with shares rising 3 percent to close Thursday at $133.43......»»
Making high-quality crystals that resonate strongly with infrared light
Combining electronics with infrared light can enable small, fast, and sensitive devices for sensing, imaging, and signaling at the molecular level. However, in the infrared spectrum, materials must meet strict quality requirements for their crystals.....»»
Singles become pairs: New insights into the light scattering of atoms
Researchers headed by Jürgen Volz and Arno Rauschenbeutel from the Department of Physics at the Humboldt University of Berlin, partners of the DAALI project, have gained new insights into the scattering of light by a fluorescent atom, which could al.....»»
New imaging method reveals activity of cells that break down bone
Bone may seem as if it's a hard, lifeless structure, but now the cells living within have been imaged in unprecedented detail, thanks to an innovative imaging method developed at the Garvan Institute of Medical Research......»»
The Mystery of Cosmic Radio Bursts Gets Bright New Clues
New research from two teams shows that these fleeting blips can be faster and brighter, and come from much further away, than previously thought......»»
Diffraction-limited visible imaging for large aperture telescopes
A new publication from Opto-Electronic Advances discusses diffraction-limited visible imaging for large aperture telescopes......»»
X-ray lasers: Why does brighter mean darker?
When we illuminate something, we usually expect that the brighter the source we use, the brighter the resulting image will be. This rule also works for ultra-short pulses of laser light—but only up to a certain intensity. The answer to the question.....»»
Miniature magnetic resonance imager made of diamond
The development of tumors begins with miniscule changes within the body's cells; ion diffusion at the smallest scales is decisive in the performance of batteries. Until now, the resolution of conventional imaging methods has not been high enough to r.....»»
Scientists develop novel nanoparticles that could serve as contrast agents
Special nanoparticles could one day improve modern imaging techniques. Developed by researchers at Martin Luther University Halle-Wittenberg (MLU), the properties of these unique nanoparticles change in reaction to heat. When combined with an integra.....»»
Hidden information extraction from layered structures through terahertz imaging
Noninvasive inspection of layered structures is challenging for time-resolved imaging methods, where the resolution and contrast can be compromised by prominent signal attenuation with interlayer reflections and dispersions......»»
Direct imaging of sequences and locations of glycans bound to biomolecules at a single-molecule level
A team of organic chemists at the Max-Planck Institute for Solid-State Research, working with colleagues from the University of Tübingen and the University of Copenhagen, reports a way to take pictures of the sequences and locations of glycans (also.....»»
Medical imaging struggles to read dark skin. Researchers say they"ve found a way to make it easier
Traditional medical imaging -- used to diagnose, monitor or treat certain medical conditions -- has long struggled to get clear pictures of patients with dark skin, according to experts......»»
Improving luminescence efficiency and thermal stability of NIR-emitting phosphors
Near-infrared (NIR)-emitting phosphor-converted light-emitting diodes (pc-LEDs) have attracted attention in emerging technology fields such as night-vision and bio-imaging. Currently, the development of NIR-emitting pc-LEDs has encountered a bottlene.....»»