Dissolved oxygen is an important index to evaluate water quality, and its concentration is of
great significance in industrial production, environmental monitoring, aquaculture, food …

A new label-free DNA sensing protocol was designed for fluorescent detection of mercury
(II)(Hg 2+), coupling hairpin DNA-scaffolded silver nanocluster (DNA-AgNC) with …

Optical, and especially fiber optic techniques for chemical sensing have become very
attractive in recent decades for a wide variety of biomedical and industrial processes and …

Sensing is the fundamental technique for sensor data acquisition in monitoring the operation
condition of the machinery, structures and manufacturing processes. In this paper, we briefly …

Ratiometric optical sensor gas sensing continues to develop optical sensing techniques and
materials used in various industrial and environmental applications. This research focuses …

The coaxial electrospinning method is widely used in a wide range of applications, including
medical devices and sensing technology. This study proposes a novel optical dual sensor …

Among different sensing platforms, metamaterials composed of subwavelength or deep
subwavelength sized metal resonance elements arrays that are etched on semiconductor …

A simple and robust integrated handheld optical fiber dissolved oxygen (DO) sensor was
developed based on a compact optical structure and phase shift measurement principle. In …

Luminescence-based sensors for measuring oxygen concentration are widely used in both
industry and research due to the practical advantages and sensitivity of this type of sensing …

Sensors that can accurately assess oxygen (O2) concentrations in real time are crucial for a
wide range of applications spanning personal health monitoring, environmental protection …