With regard to the user privacy leakage problem in existing logistics systems,a privacy-preserving scheme for logistics systems based on 2D code and information hiding was proposed.The information hiding tech-nique was used in the proposed scheme to embed the user privacy Hair Spray information into the 2D code on the logistics waybill to achieve a
Understanding the phenology of emergences can be useful in determining seasonal chironomid life cycle patterns, which are often influenced by ice cover and temperature in cold climates.Lake Superior is the largest lake in North America and with a mean surface temperature of 3.9 °C influences regional climate.Coastal pools at Isle Royale, a wildern
Plasma creation technology in an aqueous environment is being evaluated for research and practical applications, particularly in the field of materials and nano processing, as well as environmental pollution treatment.Important factors that influence the appearance of plasma when performing electrolysis by high-voltage DC (direct current) in aqueou
Atrial fibrillation (AF) is a risk factor for thromboembolic complications, requiring administration of vitamin K antagonists (warfarin) or the new oral anticoagulants (apixaban, dabigatran and rivaroxaban).Aim.To assess the influence of apixaban use on the budget as an alternative to warfarin, dabigatran or rivaroxaban use in patients with non-val
This study investigates the stability and phase difference of a shaft mounted a dry friction damper with effects of viscous internal damping and gyroscopic moment.The equations of the system with the vibration reduction effect of the dry friction damper on the shaft are derived in the form of the rectangular coordinate and polar coordinate in the v