The North Pacific Transition Zone, just north of Hawai'i, is an important area for fisheries in the Pacific Ocean. Credit: Ryan Tabata, University of ...

Along with nutrients like nitrogen and phosphorus, iron is essential for the growth of microscopic phytoplankton in the ocean ...

Along with nutrients like nitrogen and phosphorus, iron is essential for the growth of microscopic phytoplankton in the ocean. However, a new study ...

Beneath Namibia’s desert, scientists have stumbled upon bizarre ancient tunnels etched deep into solid rock. Their origin ...

Phosphorus is an element that is essential for all living things. It plays a crucial role in various physiological processes, including energy metabolism, cell membrane formation, and photosynthesis.

Using radioactive isotope systems to determine the age and origins of minerals ... the global cycling of biologically important elements like carbon, nitrogen and phosphorus. Specializing in ...

But while calcium and vitamin D usually get all the credit for bone health, another essential mineral — phosphorus — tends to get left out. Phosphorus and calcium are some of the "VIP minerals ...

Nine and a half hours later the isotope concentration was below detectable ... than adult rats to poisoning by some organic phosphorus compounds. 11 Considering the severity of the signs and ...

“Phosphorus is an important element in food and national security ... To achieve these outcomes, Jaisi measured the isotope fingerprints of organic phosphate molecules using advanced mass spectrometry ...

Phosphorus in the environment is present in two forms ... For example, carbon-13 is an isotope of carbon that has been useful in determining the age of groundwater, while carbon-14 has helped ...

A new study assessed the feasibility of recovering phosphorus from municipal wastewater as an alternative sustainable source of this non-renewable mineral. Focusing on Sweden, a new IIASA study ...

The trace metal elements were analyzed using atomic absorption spectrophotometry, the isotopes 15N (NO 2 - , NO 3 - , NH 4 + ) and phosphorus (PO 4 3- ) using standardized methods. Tomatoes from ...