A research team affiliated with UNIST has developed a novel method to synthesize polymer-based particles that mimic the ...

ROA measures profit relative to a company's total assets; higher ROA indicates better financial efficiency. ROA is calculated with either net income and total assets or with net profit margin and ...

Geographic atrophy due to age-related macular degeneration (AMD) is the leading cause of irreversible blindness and affects more than 5 million persons worldwide. No therapies to restore vision in ...

Abstract: This study examines the importance of the extreme reflection angles in terms of the spectral efficiency in a Reconfigurable Intelligent Surfaces (RIS) - assisted wireless communication ...