Siqi Zhang

Oct 2, 2024 | dx.doi.org | Siqi Zhang |Wei Shi |Kai-Bin Li |Huahao Shao

Aug 7, 2024 | scirp.org | Siqi Zhang

1. IntroductionIn recent years, the application of ultraviolet technology in civil and military fields has gradually become widespread. Wireless ultraviolet communication has attracted people’s attention because it can transmit information in complex communication environments. At the same time, ultraviolet light sources and ultraviolet detectors are also developing rapidly, but the key technologies of ultraviolet communication need to be broken through.

Apr 12, 2024 | onlinelibrary.wiley.com | Bo Chen |Yiming Chen |Siqi Zhang

CONFLICT OF INTEREST STATEMENT The authors declare that they have no conflicts of interest to disclose. REFERENCES , & (2003). Gravity with gravitas: A solution to the border puzzle. The American Economic Review, 93(1), 170–192. , & (2016). Terms of trade and global efficiency effects of free trade agreements, 1990-2002. Journal of International Economics, 99, 279–298. , & (2007). Structural change and Long-run relationships between US and EU wheat export prices.