Bees have a diversified natural history, thus the methods applied to study such diversity are varied.When it comes to studies of nesting biology, bees which nest in pre-existing cavities have been reasonably well studied since researchers started using trap-nests.However, bees whose nests are built underground are poorly studied due to the difficul
Channel Training & Estimation for Reconfigurable Intelligent Surfaces: Exposition of Principles, Approaches, and Open Problems
Reconfigurable intelligent surfaces (RIS) are passive controllable arrays of small reflectors that direct electromagnetic energy towards or away from the target nodes, thereby allowing better management of signals and interference in a wireless network.The RIS has the potential for significantly improving the performance of wireless networks.Unfort
Effects of Drugs of Abuse on the Blood-Brain Barrier: A Brief Overview
The use of psychostimulants and alcohol disrupts blood-brain barrier (BBB) integrity, resulting in alterations to cellular function, and contributes to neurotoxicity.The BBB is the critical boundary of the central nervous system (CNS) where it maintains intracellular homeostasis and facilitates communication with the peripheral circulation.The BBB
A Blockchain and IPFS-Based Anticounterfeit Traceable Functionality of Car Insurance Claims System
Due to frequent traffic accidents around the world, people often take out car insurance to mitigate their losses and receive compensation in a traffic accident.However, in the existing car insurance claims process, there are problems such as insurance fraud, inability to effectively track and transmit insurance data, cumbersome insurance procedures
SET ESG ratings and firm value: The new sustainability performance assessment tool in Thailand.
This study investigates the influence of SET ESG ratings on firm value of companies listed Fermented Veg on the Stock Exchange of Thailand (SET), emphasizing the multifaceted relationships between ESG performance, third-party evaluations, and market reactions following SET ESG ratings announcements.The findings reveal that firms with higher SET ESG