The phrase "are especially required" is correct and usable in written English.
It can be used when emphasizing the necessity or importance of certain items, skills, or actions in a specific context.
Example: "In this project, certain technical skills are especially required to ensure its success."
Alternatives: "are particularly needed" or "are specifically necessary".
Such analyses are especially required for tropical biomes, which are usually subject to dynamic and heterogeneous land uses.
In particular, since the mathematical models are especially required for the design, analysis, testing and validation of the systems results as they provide an approximation of the dynamic behavior of the physical properties of the system, they are discussed in depth.
Early warnings of bipolar vulnerability are especially required for youth because early onset of bipolar disorder might herald a more severe disease course in terms of chronicity and comorbidity (Perlis et al. 2004).
On the other hand, the rate for OB/GYN specialists, who are especially required, was only 30.1%.
Therefore, improved pandemic guidelines are especially required for future highly pathogenic pandemics, such as may occur if a human transmissible H5N1 virus emerges.
The reduction of the ripple of driving force is especially required for the practical utilization of linear synchronous motor for rope-less elevator.
Therefore, classification of the goals of investigations within a safety philosophy is especially required to get not lost in detailed aspects.
However, when it comes to the construction of the GHP installations, the grout is especially required to be easy to work with (workable) and for this reason more water than required is sometimes added.
Cyclin-dependent kinases (CDKs) promote progression through both meiosis and mitosis, and a central regulator of their activity is the APC/C (Anaphase Promoting Complex/Cyclosome) that is especially required for exit from mitosis.
This is especially required if scales are created by items that were not intentionally designed to measure the construct of interest.
Figure 2 Thomas Knacker during field work near Frankfurt ( 1990 ). His strengths were especially required when Battelle decided to close its site in Frankfurt in 1993.
