Yonsei University · Engineering
Professor Tae Wha Lee's research lab focuses on advancing healthcare delivery systems and sustainable manufacturing technologies. The lab investigates nursing workforce policies, patient-centered care models, and evidence-based interventions to improve healthcare outcomes and hospital performance. In parallel, the lab explores innovative ultrasonic welding techniques for composite materials, particularly eliminating the need for energy directors to reduce manufacturing costs and enhance process efficiency. The integration of biomedical research with materials engineering reflects the lab’s interdisciplinary approach to solving real-world challenges in healthcare and advanced manufacturing.
Figures are computed from collected data and may differ slightly.
Understanding the effects of group-level variables on nursing performance improves performance management approaches in hospitals.
Positive outcomes of the reduced length of stay and improved quality of life and patient satisfaction may help transform the cancer care delivery model toward more nurse-initiated cost-effective model.
Purpose: In this paper issues and challenges of the workforce policy for nursing were explored and appropriate policy responses identified. Results: Many countries, including South Korea, are facing a shortage of nurses. In South Korea, the number of practicing registered nurses is about half the average for Organization for Economic Cooperation and Development (OECD) member countries. The shortage of nurses is not necessarily a shortage of individuals with nursing qualifications but also includ
With evidence-driven strategies, health care professionals can use tailored interventions to provide better health education and counseling that meets patient needs and improves health outcomes.
Energy directors (EDs) have been widely used in ultrasonic welding (UW) of polymers and polymer-based composites. They help concentrate the welding energy and localize the weld at the location where the EDs are present. However, the utilization of EDs increases manufacturing cost and time, especially for complex parts and structures. This paper presents a method for UW of carbon fiber reinforced composite without using EDs. A reusable annular clamp (called a blankholder) is used as part of the w
Abstract Ultrasonic welding (USW) is one of the joining technologies that can be applied to short carbon fiber thermoplastic composites. In this study, the USW of Nylon 6 reinforced by short carbon fibers created using injection molding is used to investigate the USW process without energy directors. In addition to process parameters and performance parameters, a new category of parameters is introduced to characterize the behavior of base materials to control USW without energy directors. These
Doctoral education, advanced practice and research are key elements that have shaped the advancement of nursing. Their impact is augmented when they are integrated and synergistic. To date, no publications have examined these elements holistically or through an international lens. Like a three-legged stool they are inter-reliant and interdependent. Research is integral to doctoral education and influential in informing best practice. This significance and originality of this discussion paper ste
LTCI service type (HC, IC, CC) predicted cognitive function, behavioral symptoms, and physical function at 2-year follow-up in beneficiaries with dementia. Further research is necessary to examine the effect of LTC services on health outcomes in a longer observational cohort.
This research was designed to explore factors that affect the choice of long-term care modalities in the older population and to discuss the appropriate target population of home health care services within the entire long-term care system. The study subjects' activities of daily living limitations, cognitive status, and sociodemograhic data at the time of admission were obtained from retrospective chart reviews. The sample included 134 older subjects who were receiving long-term care from a Lon
Cognitive function and disability declined less in the DC group, compared with the HC group. Conversely, behavioral symptoms showed a similar decrease between the two groups after 1-year follow-up. Further research is necessary to examine key features of DC services that have helped delay functional deterioration and alleviate behavioral symptoms.
Open papers in the app to read, cite, and organize with AI.