This work proposes an environmentally safe and economically feasible method of waste copper-nickel production slag utilization (Kola Mining-Metallurgical Company, Nornickel, Kola Peninsula, Russia). process involves the decomposition by diluted solutions sulfuric acid (7–10 wt.% H2SO4) with a transfer in solution more than 70% silicon, 77% iron 78% magnesium, concentration non-ferrous metals re...

Humanity has been hit in recent times, by unusual mortality provoked the emergence of COVID-19. A report 21 March 2020 Nigeria Centre for Disease Control (NCDC) confirmed 22 cases dreaded virus country. Desperate times they say require desperate measures. Facing pandemic, leadership more political than practical. Citizens resort to divers’ self-medication thus: Bathing with well-boiled Dogo Yar...

The purpose of this study is to define the structural characteristics and spatial distribution endangered Garcinia kola in Côte d'Ivoire, order ensure sustainable management species. was conducted two natural growth zones (Affery Biankouma) species involved 94 trees with a minimum diameter 10 cm measured at 1.30 m from ground. data collection method consisted mobile inventory within 1...

Measurements of 82 Hz radio signals from a Russian ELF transmitter located on the Kola Peninsula are described. The measurements were made at several locations around the world, including Dunedin, New Zealand, and Arrival Heights, Antarctica, which are close to the antipodal point for the transmitter. This is the first time man-made ELF signals have been observed over such long distances and th...

Caffeine is the most commonly used unregulated psychoactive substance used in the world. Up to 90% of North Americans report to use caffeine on a daily basis [1]. Common natural sources include the Coffee plant, Tea plants, Yerba Mate and Kola Nut. It is a white crystalline xanthine alkaloid which generally acts as a stimulant in human physiology. Caffeine is classified as “GRAS” by the US FDA ...

Kimberlite eruptions bring exotic rock fragments and minerals, including diamonds, from deep within the mantle up to the surface. Such fragments are rapidly absorbed into the kimberlite magma so their appearance at the surface implies rapid transport from depth. High spatial resolution Ar-Ar age data on phlogopite grains in xenoliths from Malaita in the Solomon Islands, southwest Pacific, and E...