MAXIMIZING THE LIGHT EXTRACTION EFFICIENCY FOR ALGAN-BASED DUV-LEDS WITH TWO OPTIMALLY DESIGNED SURFACE STRUCTURES UNDER THE GUIDANCE OF PSO

Maximizing the Light Extraction Efficiency for AlGaN-Based DUV-LEDs with Two Optimally Designed Surface Structures under the Guidance of PSO

A novel method of utilizing an intelligent algorithm to guide bl2420pt the light extraction surface structure designing process for deep-ultraviolet light emitting diodes (DUV-LEDs) is proposed and investigated.Two kinds of surface structures based on the truncated pyramid array (TPA) and truncated cone array (TCA) are applied, which are expected t

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The Structural Equation Modeling of the Relationship between Depression and Blood Pressure with the Mediating Role of Nutritional Habits in the Elderly

Background: Depression and blood pressure are the common disorders in the elderly and are effective in beginning and intensifying each other, so that mental disorders are the fourth main cause of death in the world.The aim of this study was to determine the structural model of the relationship between depression and blood pressure with the mediatio

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