Wind energy is crucial for meeting climate and energy sustainability targets. Small wind
turbines (SWTs) have gained significant attention due to their size and adaptability. These …

In recent years, passive wireless sensors have been studied for various infrastructure
sectors, making them a research and development focus. While substantial evidence …

Energy harvesting provides a potential solution to power distributed sensors for train
condition monitoring in a self-sustained manner, but the broadband and random nature of …

Military personnel need electronic devices and usually carry heavier batteries to meet the
power consumption of electronics, which will hinder military operations. This paper proposes …

A significant challenge arising from the rugged climate and environment is the provision of
power to isolated railway-side equipment on the Plateau. Emerging renewable energy …

Rechargeable wireless underground sensor network (WUSN) and wireless aboveground
sensor network (WASN) provide information transfer services for acquiring aboveground …

Large-scale vibration energy harvesters (VEHs) have the potential to produce power of tens
of watts and offer a distributed and flexible power supply for onboard devices in unpowered …

Recently, the nexus of two digital technologies, the Internet of Things (IoT) and artificial
intelligence (AI), have contributed significantly to the advancement of high-speed rail …

Wearable devices play an indispensable role in modern life, and the human body contains
multiple wasted energies available for wearable devices. This study proposes a self …

Wireless methodologies are the focal point of electronic devices, including telephones,
computers, sensors, mobile phones, laptops, and wearables. However, wireless technology …