"a valuable assist" is grammatically correct and can be used in writing.
It means to help someone in a beneficial way. For example, "My colleague provided a valuable assist in solving the problem."
This database also allowed the identification of many microsatellites and SNP markers that will be very useful for population and genome screening and a valuable aid in marker assisted selection programs.
Furthermore, this model may serve as a valuable tool to assist in different stages of product development such as concept validation, product optimization, in silico bench testing, regulatory affairs assistance, marketing support, and/or head-to-head device comparisons.
Blood pool imaging remains a valuable technique to assist in differentiating loosening from infection.
In particular, stereology is a valuable tool to assist neuroimaging in the estimation of morphometric parameters in the brain.
A representative yet computationally efficient numerical simulator is a valuable tool to assist engineers in the proper design, control and operation of such specific water-steam cycle.
Particularly, it focuses on new power quality features, control technologies and trends and prospects, to form a valuable reference to assist the secure and economical operation of distribution grids.
This geospatial information data provides an approximation of residential housing potential for loss given a wildfire, and represents a valuable contribution to assist landscape and urban planning in the region.
Experimental tests made under laboratory conditions have validated the accuracy of the simulation method presented in this paper, which may be a valuable tool to assist the design process of substation connectors, therefore allowing improving both the thermal performance and reliability of the redesigned connectors.
Our results provide a valuable guide to assist urologists in selecting the most suitable laser option for each patient.
