A catalytic methodology is reported that enables the efficient, operationally simple and
environmentally friendly synthesis of diverse 1, 4-dihydropyridines and 3, 4-dihydropyrimidin …

In this study, a LC wireless passive TPH sensor based on low-temperature co-fired ceramic
(LTCC) technology for harsh TPH monitoring was presented. The LC wireless passive TPH …

Temperature sensing without electronics is demonstrated through wireless interrogation of
passive antenna-sensors. The sensor node is equipped with an ultra-wide-band microstrip …

A high-temperature sensor based on a metamaterial unit cell is proposed in this paper. The
wireless passive temperature sensing method is based on the electromagnetic backscatter …

In this paper, we present the design of an integrated temperature and strain dual-parameter
sensor based on surface acoustic waves (SAWs). First, the COMSOL Multiphysics simulation …

In this paper, a temperature-humidity-pressure (THP) sensor based on surface acoustic
wave (SAW) devices is proposed for the simultaneous monitoring of temperature, humidity …

To meet the requirements for multiband wireless monitoring of high-temperature parameters
faced in areas, such as industrial Internet, aerospace, and energy extraction, a wireless …

An aluminum nitride (AlN) based patch antenna-type high-temperature wireless passive
sensor is reported to operate as both a sensor and an antenna, which integrates in situ …

This paper describes the first example of a 3D printed metal-free graphene oxide-Al 2 O 3
(GO-Al 2 O 3) catalytic system and evaluates its catalytic performance in model …

The highly sensitive pressure sensor presented in this paper aims at wireless passive
sensing in a high temperature environment by using microwave backscattering technology …