A critical analysis of recent publications devoted to the NmF2 pre-storm enhancements is performed.There are no convincing arguments that the observed cases of NmF2 enhancements at middle and sub-auroral latitudes bear a relation to the following magnetic storms.In all cases considered the NmF2 pre-storm enhancements were ANTI-BREAKAGE due to previ
Article 231 of the Peruvian Mood Corporations Act states that, if shareholders that have at least 20% of the voting shares of a company request a distribution of a determined amount of utilities from the previous period, if there are distributable utilities, the company is obligated to distribute them.The author of the present article analyses the
In recent years, the use of solar energy has been growing exponentially and applied in a wider range of applications; one of the important applications for using solar energy is water desalination.The current work investigates the proof ANTI-BREAKAGE of concept experimental setup for a novel solar multi-effect distillation (MED) using alternate sto
The service has been carried out in the Yatim Mandiri Farmer Group, which consists of orphans in Lopak Aur Village, Pemayung District, Batanghari Regency.The implementation of Plastic Medium Weight Cutlery the community service for 4 months from May to September 2020.The objective is to increase the knowledge and skills of farmer group members for