Concerns over mitigating methane leakage from the natural gas system have become ever more prominent in recent years. Recently, the U.S. Environmental Protection Agency proposed regulations requiring use of optical gas imaging (OGI) technologies to identify and repair leaks. In this work, we develop an open-source predictive model to accurately simulate the most common OGI technology, passive i...

introduction: esophageal cancer is a common gastro intestinal malignancy. one of the most common techniques of surgery in esophageal cancer is transhiatal esophagectomy with esophagogastric anastomosis in the neck. this technique is accompanied by complications like chronic gastero-esophegeal reflux and late stenosis. this study was designed to compare the risk of complications after two surgic...

Background &Aim: The endoscopic endonasal transsphenoidal approach has been widely employed as a treatment for pituitary adenomas and other parasellar tumors. However, the major concerns related to endoscopic endonasal transsphenoidal surgery include the risks of CSF leak post-operatively leading to morbidity and at times mortality due to severe meningitis. Several studies in the past have foun...

Buried pipelines, such as waterworks are critical for transmitting essential resources and energy in modern cities, but the risk of pipeline failure, especially due to third-party interference, is a major concern. While various studies have focused on leak detection research preventing impact damage limited. To address this issue, study proposes novel algorithm that utilizes similarity measurem...