Schools are one of the critical social infrastructures in a society, the first place for social activity and the most important indoor environment for children besides the home.Poor IAQ in classrooms can increase the chance of long-term and short-term health problems for students and staffs; affects productivity of teachers; and degrade the student

Secret sharing is one of the most important cryptographic protocols.Secret sharing schemes (SSS) have been created to that end.This protocol requires a dealer and several participants.The dealer divides the secret into several pieces ( the shares), Games and one share is given to each participant.The secret can be recovered once a subset of the par

The proposal of hierarchical limit system of risk elements (RE) and persistent organic pollutants (POPs) for agricultural soils is presented.The system is not proposed for forest soils (limits are still missing in the Czech Republic).Two levels of limit values were proposed.The first one is the prevention limit statistically derived from the backgr

With the development and evolution of the information revolution, promoting the integration of a tank new generation of digital technology with traditional power generation system, and promoting the digital construction of power generation systems is an important way to support energy transformation and digital grid construction.Based on the digita

Construction 4.0 integrates digital technologies that increase vulnerability to cyber threats.A dedicated cyber risk assessment framework is essential tank for proactive risk mitigation.However, existing studies on this subject within the construction sector are scarce, with most discussions still in the preliminary stages.This study introduces a c