The presence of biodegradable microplastics (BMPs) alongside toxic metals in soil significantly threatens plant health. Current research mainly focuses on the effects of original BMPs. In contrast, the specific impacts of ultraviolet (UV)-aged BMPs and their interaction with Cadmium (Cd) on seed germination and growth are unclear.
View Article and Find Full Text PDFThe accumulation of microplastics (MPs) in freshwater ecosystems plays a vital role in greenhouse gases (GHGs) emissions from lake sediment by altering sediment properties and microbial communities. Thus, a short-term microcosm experiment was performed to explore the effect of conventional polyethylene (PE) and biodegradable Poly (butylene-adipate-co-terephtalate) (PBAT) MPs on carbon dioxide (CO) and methane (CH) emissions from lake sediment and associated microbial community. The results indicated that at 1.
View Article and Find Full Text PDFBull Environ Contam Toxicol
December 2019
To understand the toxic mechanism of ammonia and identify effective biomarkers on the oxidative stress for the fish Carassius auratus red var., acute and chronic toxicity tests were conducted. The 96-h LC of total ammonia nitrogen (TAN) for C.
View Article and Find Full Text PDFBackground: Previous studies on telemedicine interventions have shown that older diabetic patients experience difficulty in using computers, which is a barrier to remote communication between medical teams and older diabetic patients. However, older people in China tend to find it easy to use mobile phones and personal messaging apps that have a user-friendly interface. Therefore, we designed a mobile health (mHealth) system for older people with diabetes that is based on mobile phones, has a streamlined operation interface, and incorporates maximum automation.
View Article and Find Full Text PDFObjective: To explore a model of Internet-based integrated management of diabetes, we established a remote diabetes medical service platform (U-Healthcare) and evaluated its effectiveness and practicality.
Materials And Methods: In total, 212 patients with type 2 diabetes mellitus were randomly assigned to 2 groups. Data from the intervention group were automatically transmitted through a glucometer; furthermore, this group received information regarding medicines, diet, exercise and other management through U-Healthcare.