Anthropogenetic environmental deterioration and climate change caused by energy production and consumption pose a significant threat to the future of humanity.Renewable, environmentally friendly, and cost-effective energy sources are becoming increasingly important for addressing future energy demands.Mechanical power is the most common type of ext
This paper presents a simple and low-cost method to capture maximum power throughput of permanent magnet brushless DC (BLDC) generator.Conventional methods of rectification are based on passive converters, and because the current waveform cannot be controlled as ideal waveform, a highly distorted current is drawn from brushless generator.It g35 cou
This study analyzes the performance of the Shanghai Composite Index, S&P 500 index, WTI oil price, and LBMA gold price when wars took place, especially the Russia-Ukraine conflict.We employ empirical methods oceane eau de toilette to explore the stability, instantaneous shock, and short-term shock regarding the abovementioned financial assets.We fi
The objective of this study was to determine if the interaction between common oral commensal bacteria and oral epithelial cells would provide protective effects against the invasion of periodontopathogen Porphyromonas gingivalis.Oral epithelial OKF6/Tert cells were used in co-cultures with Streptococcus gordonii, Streptococcus oralis, Streptococcu