Application of artificial intelligence in gastrointestinal endoscopy in Vietnam: a narrative review.

The utilization of artificial intelligence (AI) in gastrointestinal (GI) endoscopy has witnessed significant progress and promising results in recent years worldwide. From 2019 to 2023, the European Society of Gastrointestinal Endoscopy has released multiple guidelines/consensus with recommendations on integrating AI for detecting and classifying lesions in practical endoscopy. In Vietnam, since 2019, several preliminary studies have been conducted to develop AI algorithms for GI endoscopy, focusing on lesion detection.

Concentration of Ra in soil, water, and sediment of active and abandoned quarries in southern Vietnam and environmental risk assessment: experimental and modeling studies.

Open-pit mining disturbs the earth's surface, impacts geological characteristics, and releases many pollutants including heavy metals, radionuclides, and poisonous gases into the environment. This study investigated the difference between the activity levels of Ra radionuclide in the abandoned quarry region (region A) and the active quarry region (region B). In the surface soil, the mean values of activity concentrations were 40 Bq kg and 55 Bq kg in region A and region B, respectively.

Fast, Highly Stable, and Low-Bandgap 2D Halide Perovskite Photodetectors Based on Short-Chained Fluorinated Piperidinium as a Spacer.

Ruddlesden-Popper (RP) two-dimensional (2D) halide perovskite (HP), with attractive structural and optoelectronic properties, has shown great potential in optoelectrical devices. However, the relatively wide bandgap () and stability, which cause inferior efficiency, prevent its feasibility from further applications. To tackle these issues, for the first time, a novel fluorine-containing piperidinium spacer, (3-HCFCFCHOCH-PPH), abbreviated as (4FH-PPH), has been designed for the stable and efficient = 1 2D HPs.

Blood Plasma Methylated DNA Markers in the Detection of Lymphoma: Discovery, Validation, and Clinical Pilot.

Lymphoma is one of the leading causes of cancer and cancer deaths and yet has not been amenable to population screening. The role of methylated DNA markers (MDMs) in the detection of lymphoma has not been extensively studied. We aimed to discover, validate, and test tissue-derived MDMs of lymphoma in archival plasma specimens.