Jung-Jin Park

Learn More
In order to provide suitable blood transfusion samples to patients, the blood bag should be kept at a uniformly maintained temperature to prevent deterioration during transportation. Therefore, this paper presents a blood monitoring and management system for use in hospitals. This system may continuously report the temperature of the blood bank(More)
Rain plays a major impairment factor for propagation of electromagnetic waves in atmosphere for systems operating at frequencies above 10 GHz. Several effects are noted such as depolarization, scintillation, interference due to scattering and extra attenuation which seems to increase with frequency. To mitigate its effect in satellite communication,(More)
Differences in the oxidative stress and antioxidant responses of three marine algal species, i.e., Ulva pertusa (a chlorophyte), Laminaria japonica (a phaeophyte), and Grateleoupia lanceolata (a rhodophyte), collected from intertidal region of Korea, upon exposure to UVA and UVB were investigated. The U. pertusa exhibited a strong adaptive antioxidant(More)
  • 1