The phrase "assemblies are needed" is correct and usable in written English.
It can be used in contexts where you are indicating that certain assemblies or groups are required for a specific purpose or task.
Example: "In order to complete the project on time, we have determined that additional assemblies are needed to meet the deadline."
Alternatives: "assemblies are required" or "assemblies are necessary."
Hence, improved track-following servo systems for the head assembly are needed.
Therefore, computationally efficient approximate inference methods that enable fast yet accurate haplotype assembly are needed.
Additive manufacturing can combine parts into a single item, so less assembly is needed.
A two-thirds vote by the assembly is needed to install the president and the two vice presidents, according to the transitional law approved last March.
As genome of water buffalo is just draft assembly based on cow assembly Btau 4.0, thus de novo assembly is needed to have the buffalo specific chromosome wise microsatellite profile.
We recognise the limitations of the quantitative aspects of this work, and that further validation of the assembly is needed, but the results presented here provide a valuable resource for future work in terms of SNP identification, and annotation of genome sequence assembly currently in progress.
Finally, structural analyses of the assembly boxes are needed to minimize deformations during operation.
More powers and assembly members are needed to ensure the Welsh government is held properly to account, according to a Wales Office minister.
To enhance the power of these methods, new synthesis and assembly techniques are needed to meet the increasing demands of SB.
However, several critical steps that include accurate phenotyping for disease or pest resistance, high density genetic mapping and genome sequencing and assembly studies are needed as part of continuous efforts to utilize citron and egusi type germplasm for the improvement of elite watermelon cultivars.
