"material obstacles" is a grammatically correct phrase that can be used in written English.
It refers to tangible, physical barriers or challenges that hinder progress or achievement. For example: "Despite facing numerous material obstacles, the construction team successfully completed the building project on time."
It seemed to demonstrate the power to overcome bondage, to dissolve material obstacles, to confound expectations.
It is the symbolic event outside of us and within us that transcends all spiritual, mental and material obstacles.
There's widespread agreement that the best solution would be to place Native children in Native homes, but there are material obstacles in the way that the ICWA can't solve.
The addition of a case management system to the usual clinical care aimed to assure linkages; provide ongoing, in-depth patient counseling; remove material obstacles to care; and ensure a higher quality care.
It's also a material obstacle for those committed to progressive change, undermining unity against our common enemies.
Although the petition is not a material obstacle to the government's plans, the path to partial privatization has been beset by a series of financial and political problems.
At the region of 1 Å, the bridge (0.5,0) site constitutes the more favorable one, then the probability of adsorption shifts to the hollow (0.5,0.5) site at a height of 0 Å (just on the surface, no material obstacle, no U or N atoms).
Discontinuities or imperfections in the material provide obstacles to domain wall movement.
However, analysis of FFPE material presents obstacles because the process of fixation and embedding, as well as storage time, can negatively impact the quality of RNA isolated from these samples.
The inability of many microbes to metabolize the xylose that is abundant within hemicellulose poses challenges for microbial biofuel production from cellulosic material; the obstacles associated with the use of lignocellulosic biomass have been explained [ 6].
Sgt. Jason Gonzalez, 21, from Canarsie, Brooklyn, said the compound contained poorly built military training material, including obstacle courses and a shooting range.
