High ammonia levels are toxic and cause symptoms such as headache, confusion, disorientation, excessive sleepiness, and difficulty concentrating. These symptoms reflect ammonia’s dangerous effect on ...

Hydrogen Fuel Cell Laboratory, Korea Institute of Energy Research (KIER), 152 Gajeong-ro, Yuseong-gu, Daejeon 34129, Republic of Korea Department of Hydrogen Energy Engineering, Korea National ...

Many of these cards offer solid value, especially if you're loyal to the underlying brand. There are two long-standing titans of the premium card market: The Platinum Card® from American Express and ...

Mar. 26, 2025 — Researchers have developed a molecular system for controlled release of iron. They integrated ferrocene, a molecular sandwich that encloses an iron atom, with a carbon 'nanohoop ...

Mar. 25, 2025 — Researchers have developed a highly accurate land cover map for Siberia, providing insights into climate change and predictions. Using advanced machine learning techniques and ...

The rates are for informational purposes only. It is not a solicitation to buy, sell in precious platinum. Greynium Information Technologies Pvt Ltd, its subsidiaries, associates do not accept ...

The rates are for informational purposes only. It is not a solicitation to buy, sell in precious platinum. Greynium Information Technologies Pvt Ltd, its subsidiaries, associates do not accept ...

The defects in molecular and cellular processes that constitute the triggers of specific pathologies are referred to as mechanisms of disease. Research in this area is vital for designing ...

Ammonium chloride salt is formed in the reaction sections of gasoline and diesel hydrotreating units by the reaction between ammonia and hydrochloric acid present in the cargo ... This alloy generally ...