The siRNA pathway is an essential antiviral mechanism in insects. Whether other RNA interference pathways are involved in antiviral defense remains unclear. Here, we report in cells derived from the two main vectors for arboviruses, Aedes albopictus and Aedes aegypti, the production of viral small RNAs that exhibit the hallmarks of ping-pong derived piwi-associated RNAs (piRNAs) after infection...

Brief author introduction:Wang Yu, (1985-),Male, Information Processing. E-mail: [email protected] Abstract: As we know, hard handover scheme is adopted for LTE systems in recent years. In order to improve the performance of the overall system, L3-filter, hysteresis, and time-to-trigger window are investigated. In this paper, we propose a new mechanism with an adaptive time to trigger windo...

Enzymes are biodegradable catalysts naturally present in living organisms. can accelerate biochemical reactions by reducing the activation energy, and they not consumed during reaction processes. Numerous applications of enzymes have been developed biotechnology, industry, medicine, pharmaceuticals, food processing, biofuels, so on. In this study, we develop a mathematical model describing enzy...

Since Bennett and Brassard presented the pioneer quantum key distribution (QKD) protocol in 1984 [1], there are a lot of theoretical QKD schemes [1-12] today. Recently, Beige et al. proposed a quantum secure direct communication scheme [13], which allows messages communicated directly without first establishing a random key to encrypt them. Bostroem and Felbingeer presented a ping-pong protocol...