Berchtold-Domig et al. calculated the primary energy amounts of different renewable energy sources, in each case for exactly 1 ha, thus offering a calculation toolbox [4].
Smil tries to figure out what portion of the biosphere's primary productivity — the amount of plant life generated each year by photosynthesis — is consumed by humans.
Consistent with the decrease in cationic charge density conferred by primary amine acetylation, the amount of siRNA released increased with extent of primary amine acetylation.
In practice, a specified amount of primary ions (A) is added to a reference solution (primary ion with a fixed activity), and the membrane potential is measured.
Due to the limited amount of primary glioma specimens, the cell cycle analyses were executed on primary tumor spheres from three independent tumor samples.
The later cementation of asphalt and pyrite destroyed a large amount of primary porosity in the "paleo-reservoirs", which caused the proportion of secondary pores to exceed that of primary pores (Fig. 2, Fig. 6).
The courts use a variety of criteria to determine primary residency, including the amount of time the tenant occupies the apartment in a given year.
In an auction the government offers its primary dealers a fixed amount of bonds for sale on a set day.
Gross primary productivity is the amount of carbon fixed during photosynthesis by all producers in the ecosystem.
Net marine primary productivity is the amount of organic material available to support the consumers (herbivores and carnivores) of the sea.
