In this study, we conducted an analysis and evaluation of the heat affected zone (HAZ), which serves as a measure of surface processing quality in laser machining of Carbon Fiber Reinforced Plastics (CFRP). Carbon fibers ...

The high hardness and brittleness of engineering ceramics make it difficult to ensure surface quality during conventional grinding. Compressive pre-stress assisted machining, as a new processing technology, can effectively ...

This study optimized the laser welding process parameters of steel/Al by combining the Support Vector Machine model optimized by the Coati Optimization Algorithm (COA-SVM) with the Multi-Objective Cuckoo Search algorithm ...

Nickel-based superalloy such as Inconel 718 has worldwide applications in the manufacturing of aircraft components and defence industries due to superior properties at elevated temperatures. The importance of this material ...

Carbon fiber honeycomb composites have been widely used in various aerospace industry due to its superior mechanical properties. However, machining honeycomb composites remains a challenging task due to its difficult-to-machine ...

Purpose: This study aimed to identify the influential factors of nursing home nurses that impact fall-prevention behaviors, thereby providing basic data to prepare effective measures that can increase nurses’ fall-prevention ...

Purpose: The aim of this study was to review the best nursing care components for the well-dying of people with dementia. Methods: The scoping review was conducted followed by The Joanna Briggs Institute’s scoping review ...

Purpose: This study investigates the mediating effect of patient safety culture on the relationship between professionalism, self-leadership, and compliance with infection prevention activity against emerging respiratory ...

Purpose: This study aimed to determine how income level affects the willingness to pay out-of-pocket payments for those who bear the cost of home care services to use better services. Method: We analyzed data from 1,189 ...

The purpose of this study was to report the level of suicidal attempts in Korean older adults in a community and identify the factors associated with suicidal attempts. Methods: A total of 73,326 older adults were selected ...