Numerous studies have focused on graphene owing to its potential as a next-generation electronic material, considering its high conductivity, transparency, superior mechanical stiffness, and flexibility. However, cost-effective mass production of graphene-based electronics based on existing fabrication methods, such as graphene transfer and metal formation, remains a challenge. This study proposes a simple and efficient method for creating electrical contacts with graphene.
View Article and Find Full Text PDFIntroduction: Significant gains in advanced melanoma have been made through immunotherapy trials. Factors influencing equitable access and survival impact of these novel therapies are not well-defined.
Method: Retrospective analysis using National Cancer Database of patients with advanced stage III and IV melanoma from 2004 to 2021.
Background: Aspirin is a simple, globally available medication that has been shown to reduce the incidence of colorectal cancer. We aimed to evaluate the safety and efficacy of aspirin in the secondary prevention of colorectal cancer.
Methods: This phase 3, randomised, double-blind, placebo-controlled trial was conducted at 66 centres across 11 countries and territories (ten in Asia-Pacific; one in the Middle East).
Background: Geriatric ankle fractures are increasingly common. Previous work has suggested that early weightbearing following ankle fracture fixation is safe in nongeriatric patients. However, limited data is available regarding the safety of immediate weightbearing following fixation of geriatric ankle fractures using standard open reduction internal fixation techniques.
View Article and Find Full Text PDFThe escalating annual growth rate of electronic waste, commonly referred to as "e-waste," is currently between 3 % and 5 %, indicating a rapidly increasing solid waste stream. In 2019, South Korea generated 15.8 kg of e-waste per capita.
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