Wei Wang

Dec 30, 2024 | mdpi.com | Wei Wang

1. IntroductionUnmanned platforms are playing an increasingly vital role in both current and future civilian and military missions. Among these, unmanned aerial vehicles (UAVs) are at the forefront of large-scale applications. They are characterized by autonomous swarm operations and serve as a prime example of integrated space–air–ground networks (SAGINs) [1]. UAVs encompass all unmanned flight platforms equipped with specific intelligence and autonomy.

Dec 26, 2024 | mdpi.com | Wei Wang

1. IntroductionSmart communities have gained significant attention in recent years, particularly in China, where the government has actively promoted their development []. Since the 20th Party Congress of the Communist Party of China (CPC), innovation in social governance has been elevated to a political level, and numerous pilot smart communities have been launched nationwide [].

Dec 26, 2024 | mdpi.com | Wei Wang

1. IntroductionEncouraging collaboration between the government and the private sector, commonly known as public–private partnership (PPP), constitutes a vital strategy for alleviating local government fiscal pressure, stimulating private investment, and enhancing the efficiency of providing public goods. PPPs have received considerable attention and have been applied in many countries in the world since the 1970s.

Dec 15, 2024 | hackster.io | Wei Wang

Things used in this project ×1×1×2×1Serial Bluetooth TerminalIntroductionIn the United States, window blinds often require manual operation, where users need to pull them down to close and use a small rod to rotate the slats to block or allow sunlight. This process can be inconvenient, especially when a room has multiple windows and blinds that must be operated individually. To address this issue, we developed a robotic system that automates curtain control.

Dec 13, 2024 | mdpi.com | Wei Wang

1. IntroductionRare Earth Elements (REEs), also known as industrial vitamins [1], have been widely used in various fields such as metallurgy, high-speed trains, and the national defense military industry [2]. The cascade extraction process, which is a cascade of many extraction tanks, is widely used to improve the purity of REs [3].