the highest-energy radiation in the electromagnetic spectrum. Closer to home, the Sun also emits gamma rays, and here on Earth, gamma ray sources include nuclear explosions, radioactive decay of ...

In the search for conditions suitable for these elements via "nucleosynthesis," a Los Alamos National Laboratory-led team is going where no researchers have gone before: the gamma-ray burst jet ...

V4641 Sgr was observed using the X-ray Imaging and Spectroscopy Mission (XRISM)(※1), which is a JAXA-led international project that was launched in September 2023 to perform high-resolution ...

Using NASA's Nuclear Spectroscopic Telescope Array ... Observations have found that most of these systems showcase weak persistent X-ray emission that is interrupted by outbursts lasting several ...

This allows to easily identify X-and gamma-ray contributions in densely populated spectra, such as from the Ac-225 decay chain ... performance is demonstrated using Tc-99m-and Ac-225-filled resolution ...

International Graduate Program of Molecular Science and Technology (NTU-MST), National Taiwan University, Taipei 106319, Taiwan Molecular Science and Technology Program Taiwan International Graduate ...

Additionally, aptamers have been utilized in single-photon emission computed tomography (SPECT ... these imaging strategies not only improve diagnostic accuracy but also pave the way for image-guided ...

But before Wednesday's hand image, Karnick says it wasn't known if X-rays in space were feasible, due to concerns that natural background radiation from space might affect the quality of the image.

Image Interpretation Risks in Lung Ventilation Studies ... If interfering particle deposition occurs, consider additional diagnostic options. Radiation Exposure Risk: Technetium Tc 99m contributes to ...

Enhancing its comprehensive portfolio of large format solutions, Canon (www.Canon-CNA.com) today launches two four-colour (CMYK), easy-to-use, large format desktop printers: the TC-21 and the TC ...