Objective: Paper cups are mostly used for consuming beverages. These cups have an interior laminated hydrophobic thin film coated with polyethene and copolymers. During association with hot water or beverages ions like nitrite, chloride, fluoride and microplastic particles were released into water. Deposition of these particles has serious health effects in human. So, the objectives of the present study are to evaluate the degradation of the microplastic particles as a result of exposure to hot water. Methods: Different characterization techniques like UV-Vis spectroscopy, scanning electron microscopy, Gas chromatography-mass spectroscopy, Fourier transform infrared spectroscopy and Inductively coupled plasma optical emission spectroscopy are used to identify microplastic particles. Information about microplastic content in such samples is limited, yet most of the analytical methods used are very time-consuming. Results: Sample preparation and detection require sophisticated analytical tools and eventually require high user knowledge. This research shown that microplastics can leach from the lining of disposable cups into the beverage within minutes of contact with hot liquids. GCMS report shows that Phthalates compound and chemical exposure affect the endocrine system which interferes with hormone function. When exposed to hot water, the plastic coatings start to break down and the compounds like Diethyl phthalate, Di-2-ethylhexyl-adipate, Butylated hydroxytoluene, Benzotriazole, Styrene, Vinyl chloride were found in the hot water. Some scientists have shown that certain bacterial enzymes can hydrolyze and degrade the microplastic compound. Conclusions: This research discusses paper cup microplastic compounds and the binding affinity of detoxification enzyme interaction have been discussed in silico. However, this research recommends to opting for reusable cups made of glass, steel, and safer materials like soil-made cup.

Team from the First Affiliated Hospital of Jinan University and Southern Medical University, have developed an innovative CTP scanning protocol and a deep learning model that can generate the vital blood flow maps needed to assess stroke patients. This work has proofed the proposed low radiation dose imaging program can slash radiation exposure by over 80% compared to current methods. This innovation promised to make stroke diagnosis safer and more accessible, particularly for vulnerable patients.

The azuki bean beetle is a common pest of stored beans and peas. Researchers at Kyushu University have found that when beetles infected with Wolbachia bacteria are exposed to elevated temperature and carbon dioxide they tend to produce larger eggs to enhance the survivability of their offspring. Interestingly, these larger eggs gave rise only to male larvae.