Relationship Between Nursing Students' Awareness of Disaster, Preparedness for Disaster, Willingness to Participate in Disaster Response, and Disaster Nursing Competency.

Objective: This study was conducted to provide basic data for preparing a disaster nursing education program. It examined the degree of nursing students' disaster awareness, disaster preparedness, willingness to participate in disaster response, and disaster nursing competency, aiming to determine the relationship between these attributes.

Methods: This was a descriptive research study.

Multi isotope systematics of precipitation to trace the sources of air pollutants in Seoul, Korea.

Multiple sulfur (δS, ΔS, & ΔS), nitrogen and oxygen (δN & δO) and strontium (Sr/Sr) isotope compositions of precipitation collected from Seoul, South Korea were analyzed to study the sources, transportation and deposition of air pollutants in East Asia. The δS values (from 1.9 to 14.