Helia Gholizadeh
MSc in Public Health, Students Research Committee, School of Public Health, Ardabil University of Medical Sciences, Ardabil, Iran.
[ 1 ] - The Risk of Novel Coronavirus Infection among Healthcare Workers in a Therapeutic Center in Ardabil County, Northwest of Iran: A Descriptive Cross-Sectional Study (2021)
Background: Coronaviruses (CoVs) belong to the family Coronaviridae, the order Nidovirales, and the genus Coronavirus. This research aimed to assess the risk of infection with SARS-CoV-2 (COVID-19) among healthcare workers at Imam Khomeini Hospital, Ardabil County, Northwest of Iran. Materials and Methods: In this descriptive cross-sectional study, 201 health care workers of Imam Khomeini hos...
[ 2 ] - Investigating the efficiency of surface flow constructed wetlands by using Cyperus alternifolius plants for nitrate removal from water
Background and Objective: Synthetic wetlands are engineering systems that use natural plants, soils and organisms to purify municipal polluted water and remove nitrate. Materials and Methods: In this study, three systems were considerd as soil culture, three systems as plant cultivation on floating plates and three other systems without plant and porous bed as. The experiments were done three ...
نویسندگان همکار