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Chunyan Jin,Aiping Zeng,조상진,부진효 한국물리학회 2012 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.60 No.6
An electrochemical method has been employed in this work to deposit copper and silver nanoparticles onto chemical-vapor-deposited nitrogen doped hydrogen amorphous diamond-like carbon (N-DLC) film electrodes. The electrochemical behaviors of the metal-nanoparticle-modified N-DLC electrodes have been characterized in the presence of glucose and hydrogen peroxide in the electrolyte. The copper and the silver nanoparticles possess high catalytic function for the oxidation of glucose and the reduction of hydro peroxide, respectively. The well-defined reduction responses of the reduction or hydrogen peroxide give the silver-nanoparticle-modified N-DLC electrodes high potential for application in hydrogen-peroxide sensing without a label.
Prevalence of Hepatitis B Virus Infection in Kaifeng, China: A 5-year Observation
Jinli Zhang,Chunyan Ma,Hang Li,Michael Steele,Adi Idris 한국미생물·생명공학회 2018 한국미생물·생명공학회지 Vol.46 No.4
Hepatitis B is a major health problem in China. However, little is known about the prevalence of hepatitis B virus (HBV) in Kaifeng, the major urban capital of Henan province, China. We found that HBV prevalence increased with age and that chronic HBV was predominant in adult males in Kaifeng. The HBV prevalence remained unchanged over a 5-year period for all age groups. Alarmingly, 25% of the population remained unvaccinated and potentially susceptible to future HBV infection. HBV immunization and health education initiatives should be carried out in this population to further reduce the overall prevalence of HBV.
Prevalence of Hepatitis B Virus Infection in Kaifeng, China: A 5-year Observation
Zhang, Jinli,Ma, Chunyan,Li, Hang,Steele, Michael,Idris, Adi The Korean Society for Microbiology and Biotechnol 2018 한국미생물·생명공학회지 Vol.46 No.4
Hepatitis B is a major health problem in China. However, little is known about the prevalence of hepatitis B virus (HBV) in Kaifeng, the major urban capital of Henan province, China. We found that HBV prevalence increased with age and that chronic HBV was predominant in adult males in Kaifeng. The HBV prevalence remained unchanged over a 5-year period for all age groups. Alarmingly, 25% of the population remained unvaccinated and potentially susceptible to future HBV infection. HBV immunization and health education initiatives should be carried out in this population to further reduce the overall prevalence of HBV.