The phrase "are mostly obtained from" is correct and usable in written English.
It can be used when discussing the sources or origins of something, particularly in scientific or academic contexts.
Example: "The nutrients in this supplement are mostly obtained from natural plant extracts."
Alternatives: "are primarily sourced from" or "are mainly derived from".
The material parameters critical for device simulations are mostly obtained from the Levinshtein model, which is shown in Table 1.
Moreover, the previously highlighted measures of interest usually are not available in a closed form and are mostly obtained from numerical data.
The noisy MVs are mostly obtained from two types of regions including: very smooth regions with lack of features and very complex uneven regions [27 30].
The material parameters critical for device simulations are mostly obtained from the Levinshtein model [30], which is shown in Table 1.
The parameters relevant to contact patterns are mostly obtained from surveys conducted in samples of individuals or can be indirectly estimated from seroprevalence data or from time-use data, and are then extrapolated to the general population [9] [15].
These data are mostly obtained from experiments in mice and in vitro experiments with human cells.
This nitrogen is mostly obtained from food that the birds consume during long-distance foraging trips to parts of the ocean that, thanks to their higher levels of nutrients, are 100 to 100,000 times more productive than the waters in the immediate vicinity of an island.
In addition, findings were mostly obtained from in vitro studies.
Charcoal and fuelwood were mostly obtained from the adjacent state-owned forests.
Even their water is mostly obtained from the leaves, making dehydration a danger, especially during Australia's heat waves.
Furthermore, to estimate the cointegration equation, a suitable lag value is required to obtain robust results and this is mostly obtained from vector autoregressive (VAR) statistics.
