The phrase "are specified from a" is not correct and does not convey a clear meaning in written English.
It may be intended to indicate that something is defined or determined based on a certain source or criteria, but the construction is awkward.
Example: "The parameters for the experiment are specified from a set of established guidelines."
Alternatives: "are defined by" or "are derived from".
Based on new observations via confocal microscopy, AR are specified from a group of ~10 L2-d somatic cells within each anther lobe (Kelliher and Walbot 2011) rather than arising from an initial asymmetric division of a single hypodermal cell, as proposed in the lineage model.
PGCs in mouse are specified from a region of caudal extra-embryonic mesoderm, much later during embryonic development than in the chicken and can only be propagated for short periods in culture [5].
Firstly, a class of sparse structures is specified from a given fully parameterized H∞ filter.
However, it is not unusual for a model to be specified from a description of how a process unfolds (i.e. via its event tree), rather than through relationships between a given set of measurements.
The statistical distributions were specified from a wide review of previous studies for environmental parameters (surface chloride concentration or flux, coefficient of diffusion, corrosion current density) and also for geometrical parameters and mechanical properties of materials.
Static cardinality constraints (S u and S r ) bound user-role assignments and dynamic cardinality constraints (D u and D r ) limit user-role activations (i.e., role activations) and they can be specified from a user (S u and D u, respectively) and role (S r and D r, respectively) perspectives.
Each SOP is specified from a cluster of equivalent cells, called a proneural cluster, all of them competent to become SOP.
In MCMCTREE, κ was specified from a G 5, 0.667) distribution and α was specified from a G 1, 1) distribution.
In MULTIDIVTIME the prior root age was specified from a G 4, 2.667) distribution.
In MULTIDIVTIME, the prior on age of the root was specified from a G 16, 8) distribution.
In MULTIDIVTIME the root age was specified from a G 4, 6.4516) distribution.
