Cheongju University

Geometrically Matched Bridge Adsorption: Boosting Polysulfide Conversion Kinetics via Fe 2 N 6 Catalysts

ABSTRACT The commercialization of lithium–sulfur batteries (LSBs) is hindered by sluggish lithium polysulfides (LiPSs) conversion kinetics. While single‐atom catalysts (SACs) are widely used, their rigid coordination often causes severe “geometric mismatches” with LiPSs, leading...

A Machine Learning Approach to Latent Structure Learning for Zero-Inflated Patent Keyword Count Data

Patent document–keyword count data are typically high-dimensional, sparse, and dominated by zero entries, which makes it difficult to simultaneously reconstruct keyword frequencies and identify meaningful technological structures. This study proposes a machine learning approach t...

Surgical resection and angularis oris axial pattern flap reconstruction with adjuvant radiation therapy for recurrent soft palate leiomyosarcoma in a dog

Leiomyosarcoma of the oral cavity is extremely rare in both human and veterinary medicine. To the best of our knowledge, this is the first report describing the clinical course and multimodal treatment of a canine leiomyosarcoma arising in the soft palate. A 3-year-old, spayed fe...