As a result of international agreements on the reduction of CO2 emissions, new technologies 5326058hx using hydrogen are being developed.Hydrogen, despite being the most abundant element in Nature, cannot be found in its pure state.Water is one of the most abundant sources of hydrogen on the planet.The proposal here is to use energy from the sea in
This study examines the effectiveness of the low-carbon pilot city program in promoting green innovation outcomes in China.Using a time-varying difference-in-differences model based on 277 cities from 2003 to 2019, this study finds that the implementation of the low-carbon pilot city program has a positive and significant impact on city-level grey
Recently, visible light communication (VLC) networks have emerged as a promising alternative for indoor data access, due to high data rate, low implementation cost, and immunity to radio frequency (RF) interference.However, the co-existence of VLC with the RF access points as well as the dependence of VLC to room illumination compel both technologi
This paper investigates the sharedness of situational definitions within the distinct online platforms of stella mccartney denim jumpsuit 4chan and reddit, guided by the sociological understanding of the definition of situations.Analyzing shared cognitive frameworks that shape communication, the research explores how users define situations against