Chitosan is a naturally-occurring alkaline polysaccharide with excellent biocompatibility, biodegradability, low toxicity, and easy preparation.It has been widely used in the construction of delivery systems for various nutrients and bioactive substances.The chitosan-based nutrient Filter Cable delivery systems are mainly constructed by cross-linki
Relationship between free circulating DNA levels, ejection fraction and brain natriuretic peptide levels in patients with chronic heart failure: prospective observational study
BACKGROUND: Chronic heart failure (CHF) is one of the most serious problems in cardiovascular diseases, requiring accurate diagnosis and treatment.The search for new laboratory markers of CHF can improve the accuracy of diagnosis and identify the severity of the patients condition.AIM: Our aim was to study the relationship between the levels of fre
Intelligent Detection of Steel Defects Based on Improved Split Attention Networks
The intelligent monitoring and diagnosis of steel defects plays an important role in improving steel quality, production efficiency, and associated smart manufacturing.The application of the bio-inspired algorithms to mechanical engineering problems is Dryer Filter Spigot of great significance.The split attention network is an improvement of the re
Airway Epithelial-Derived Immune Mediators in COVID-19
The airway epithelium, which lines the conducting airways, is central to the defense of the lungs against inhaled particulate matter and pathogens such as SARS-CoV-2, the virus that causes COVID-19.Recognition of pathogens results in the activation of an innate and intermediate immune response which involves the release of cytokines and chemokines