Widely cited studies claim that traffic congestion is a huge and growing problem. They exaggerate. Let’s examine how to ...
Ancient Egyptians built level walls with a plumb bob, made up of a metal pendulum hanging down from a triangular peak. DIY a ...
To identify a new method to indicate when coronary computed tomography angiography (CCTA) in patients with calcified plaque can be accurate. Our study suggests that the accuracy of detection of ...
Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Optical microcavities confine light to wavelength-scale volumes and are a key ...
This study's CT scan-based morphometric analysis of 50 adult dogs explored the relationship between skull shape variations (determined by the skull index, SI), optic chiasm, optic canals, and orbital ...
PET is a powerful molecular imaging technique that can provide functional information on living objects. However, the spatial resolution of PET imaging has been limited to around 1 mm, which makes it ...
Safety Codes are a series of documents prepared by Health Canada to provide radiation protection guidance. They help promote consistency in radiation protection practices to support the safe use of ...
The new generation synchrotron sources and free-electron laser can provide diffraction-limited X-ray beams with high coherence and a nearly perfect wavefront. This brings an extremely high requirement ...
aDepartment of Medicine, College of Medicine Tucson, and Asthma and Airway Diseases Research Center, University of Arizona Health Sciences, Tucson, AZ, USA bInstitute for Lung Health, Leicester NIHR ...
Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. While the traditional consensus dictates that high ion concentrations lead to ...