"straightforward concept" is a grammatically correct phrase and can be used in written English.
It means a simple or easily understood idea or concept. Example: "The novel's plot was complex and hard to follow, but the underlying theme of love was a straightforward concept that resonated with readers."
Productivity is a straightforward concept.
It seems that with a straightforward concept, a supportive client and a bit of discipline, HTML5 web apps can punch above their weight.
The scheme has suffered from consistent meddling from two government administrations that has transformed a straightforward concept into a bureaucratic quagmire.
This ad for Sony Bravia LCD TV has stuck with me for its brilliant and artful execution of a straightforward concept: showing beautiful color.
His was the first meticulous scientific study both of what a modern city was, and what it could aspire to be – not only as an efficient cohabiting space, but as a source of wellbeing (not a straightforward concept back then).
The designer said backstage that he wanted to see what would happen if he gave those columns a wash of color — a rather straightforward concept, but one that resulted in an intriguing collection that tried to recreate the pillars through print and knitwear.
"But it is very important to get that basic understanding right again, and the power of a field manual is its ability to communicate relatively straightforward concepts.
On Rise, glossy, cavernous production is paired with some relatively straightforward concepts, such as not conforming, rising, surviving, thriving, not negotiating, and, er, ignoring the vultures whispering "you're out of time".
Adding to its pedagogic feel, the text is chock-full of goofy rhetorical questions -- Don't you think the president should have better things to do than suck up to a bunch of rich guys?" -- and restatements of even straightforward concepts.
Temporal release of synergistic and/or complementary chemicals (e.g.: drugs) is recognized as extremely challenging because of their frequently intertwined kinetic delivery and presently, straightforward concepts enabling to circumvent this bottleneck are missing in the open literature.
The conventional functional distinction between mitochondrial dynamism and quality control pathways is an example of how straightforward concepts are giving way to a more elegant understanding of integrated biological processes governing mitochondrial homeostasis.
