A 72-year-old female with a colonic laterally spreading tumor (LST) was referred to our department.A total colonoscopy revealed a large nongranular LST, 30 mm in diameter, in the ascending colon.Detailed Pulses examination with chromoendoscopy confirmed that the lesion was an intramucosal tumor, and endoscopic submucosal dissection (ESD) was perfor
An Extragalactic Widefield Search for Technosignatures with the Murchison Widefield Array
It is common for surveys that are designed to find artificial signals generated by distant civilizations to focus on galactic sources.Recently, researchers have started focusing on searching for all other sources within the field observed, including the vast population of background galaxies.Toward a population of Baby Rattle galaxies in the backgr
Shale Mineralogy Analysis Method: Quantitative Correction of Minerals Using QEMSCAN Based on MAPS Technology
Shale is of strong heterogeneity.The mineral composition has a souvenir significant influence on the diagenetic evolution, pore network formation, hydrocarbon content, oil mobility, and reservoir stimulation of shale.Accurate mineral analysis of shale is an essential precondition for scientific research and industrial production.In this study, we p