A fastener is an important component used to fix the rail in railways.Defects in this component cause the rail and ballast to remain unstable.If the defective fasteners are not replaced in time, it is inevitable that the train will derail, and serious accidents will occur.Therefore, this component should be inspected periodically.Conventional image
Over the last century, humans from industrialized societies have witnessed a radical increase in some dental diseases.A 159 severe problem concerns the loss of dental materials (enamel and dentine) at the buccal cervical region of the tooth.This "modern-day" pathology, called non-carious cervical lesions (NCCLs), is ubiquitous and worldwide spread,
ChatGPT, the revolutionary chat agent launched in November 2022, is still an active topic of discussion among technology enthusiasts.This open-ended chatbot allows human-like conversations with it on almost all topics since it was trained on millions of documents and developed as a large language model.Since its inception, there have been several d
N-glycosylation is a key process for various biological functions like protein folding, maturation and sorting for the conventional secretory compartment, cell-cell communication and immune response.This is usually accomplished by a complex system of mannosidases in which those from class I have an outstanding role, commonly involved in the early p
Headbands Al-Si alloys exhibit promising wear resistance, thus being mainly employed to weld Al alloy parts and processed into components of equipment.During the new continuous casting direct rolling (CCDR) process, the raw material gradually cools and solidifies, simultaneously plastically deformed.Hence, the materials manufactured through the CCD