Chitosan is a kind of natural polysaccharide biomass with the second highest content in
nature after cellulose, which has good biological properties such as biocompatibility …

Biomass materials have abundant natural resources, renewability and good biochemical
compatibility, so biomass-based fluorescent materials prepared from biomass materials …

Small-sized, low-cost, and high-sensitivity sensors are required for pressure-sensing
applications because of their critical role in consumer electronics, automotive applications …

The underrepresentation of females on corporate boards is an important ethical issue that
raises serious concerns about gender equality in senior management teams. Relying on a …

Introduction Despite advances in diabetic retinopathy (DR) medications, early identification
is vitally important for DR administration and remains a major challenge. This study aims to …

Using unique city gambling conviction data in China as a proxy for a local speculative
culture, we examine the impact of such a culture on stock price crash risk. We find that firms …

Fluorescent probe is a kind of fluorescent system that can selectively combine specific
substances to achieve qualitative or quantitative detection of targeted molecules. Most …

Background Accurate forecast of the death risk is crucial to the administration of people
living with HIV/AIDS (PLHIV). We aimed to establish and validate an effective prognosis …

Adulteration of meat products and costly animal-derived commodities with their
inferior/cheaper counterparts is a grievous global problem. Species authentication is still …

The design and development of a rapid and quantitative method for the detection of heavy
metal ions is of great importance for environmental protection. We have prepared a 1, 8 …