Daegu Health College

Fabrication and Characterization of Hydrogels From NaOH ‐Dissolved Lignocellulose and Carboxymethyl Cellulose

ABSTRACT Carboxymethyl cellulose (CMC) has been developed as a renewable material for highly absorbent hydrogels, but excessive swelling and insufficient network stability have limited its practical applications. Here, organosolv bamboo pulp containing approximately 20 wt% residu...

The Chronic Psychological Burden of Urban Noise and Light Pollution: A Cross-Sectional Study of a Major Crossroads in Daegu, South Korea

Background: Residential environmental stressors, such as noise and light pollution, significantly impact psychological well-being.While individual sensitivity and cognitive perception are known to influence environmental annoyance, how these factors operate differently across aud...