The phrase "and require a significant" is correct and usable in written English.
It can be used when discussing something that necessitates a considerable amount of effort, resources, or time.
Example: "The project is complex and require a significant amount of planning and coordination to ensure its success."
Alternatives: "and demand a considerable" or "and necessitate a substantial".
Small bags are typically loaded onto pallets for transport and require a significant amount of manual handling by workers.
"The replacement of doors and windows, the wall insulation and floor insulation – this can be quite high-cost work and require a significant investment," says Nigel Banks of Keepmoat Ltd, the company that planned and carried out the refurbishment.
The most mature hydrogen storage systems-using ultrahigh pressure-contain seven to 10 times less energy per unit volume than gasoline, and require a significant amount of compression energy.
In particular such flows have central vortices that are unsteady and complex, transient flow-induced vortical structures generated by the impeller baffle interactions and require a significant number of simulated agitator rotations before meaningful statistical analysis can be performed.
The study aimed to identify the long-term effects of ICCP after it was recognised that some of the systems are now reaching the end of their design life and require a significant level of maintenance.
However, standard approaches for NMR resonance assignment rely on recording several complementary datasets which can be limiting for larger, more complex systems due to increased resonance overlap and require a significant time investment by a trained expert to analyze the spectra and establish a complete list of resonance assignments aided by computational tools31.
This course is truly INTENSIVE and requires a significant amount of work (including nights and weekends) outside of class and daily deadlines for submission of creative work.
However, these binaries offer an extremely rich dynamical environment whose accurate investigation through analytical approaches is challenging at best and requires a significant number of restrictive assumptions.
His main Facebook app, "Stand with Mitt," really puts fans to work and requires a significant time investment to complete the actions.
A second limitation of the model is that it costs more than traditional community college services and requires a significant investment in staff, training, and space.
Of course, this algorithm is designed for matching a whole map to another (i.e., for map conflation), and requires a significant amount of pre-processing.
