Although these proportions may fall to about 60% depending on the nutritional status and the intensity of contractions, fatty acids may be considered the major fuel consumed by cardiac muscle ...

Phytoplankton, tiny photosynthetic organisms in the ocean, play a crucial role in the global carbon cycle and influence Earth's climate. A new study reveals how variations in the physiology of ...

A nutrient cycle refers to the exchange of organic and inorganic matter throughout an ecosystem, causing particular substances and elements to be sequestered, removed, recycled, and generated in ...

Microplastics affect global nutrient cycle and oxygen levels in the ocean. ScienceDaily. Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2021 / 04 / 210421124552.htm.

Microplastics affect global nutrient cycle and oxygen levels in the ocean. Helmholtz Centre for Ocean Research Kiel (GEOMAR) Journal Nature Communications DOI 10.1038/s41467-021-22554-w.

Inorganic N is then taken up by the roots of the next growing crop in the rotation. The cycle repeats when this crop is harvested (Figure 1). This description is an over-simplified example of the N ...