The symmetrical bipolar configuration shows a great advantage in modular multilevel converter (MMC) based high-voltage dc-current (HVDC) transmission.In a bipolar MMC-HVDC system, station internal ac grounding faults cause sub-module (SM) capacitors to discharge violently.These faults do great harm to MMCs and require special protection Kaitendo sc
The article is devoted to the study of the features of quality control of the organization Suction Tube of construction processes based on the use of information technologies.The construction period is key to ensuring the design characteristics of capital construction projects.It is this stage of the life cycle that characterizes the adequacy of th
Considering the need to improve dentogingival aesthetics, the scientific community has been improving surgical techniques and dental restorative materials, providing aesthetics, self-esteem, and quality of life to the patients.The present paper aimed to describe a clinical case of oral rehabilitation of Oven Roasting Rack anterior teeth using the I
In the recent era of development, the global market for the sportswear textile manufacturing industries has increased with the increase in consumption of active sportswear.The sportswear manufacturers Outerwear not only focused on the market trends but also focused on material diversification with technology enhancement.The performance characterist
Yungui Plateau is rich in fungal diversity.Hyphomycetes, growing on submerged wood, can promote the degradation of organisms and the reuse of rotten wood energy.During an investigation of hyphomycetes in this region, 19 species of dematiaceous hyphomycetes were Nightmare Before Christmas collected in Yungui Plateau.Both morphological identification