The phrase "obstacles posed by" is correct and can be used in written English.
It is typically used to describe challenges or difficulties that are caused or presented by something. Here are two examples: - We were able to overcome the obstacles posed by the language barrier with the help of a translator. - The company faced numerous financial obstacles posed by the economic downturn.
A legal advocate discusses the obstacles posed by FEMA.
And in some ways Aboulela passes too lightly over the obstacles posed by this tension.
But G.P.S. is an imperfect tool for golfers, given the undulating nature of fairways and the obstacles posed by foliage.
Despite the obstacles posed by cultural landmarking, Mr. Barwick and others seem to think its time has come.
The design of new therapeutics thus need innovative tools mimicking the obstacles posed by the fibrotic environment to their delivery.
The paper opens what it calls the "behavioral finance toolbox" for advisers, explaining how to overcome obstacles posed by investors' "intuitive minds".
The task of alleviating the communication obstacle posed by politicization is formidable.
There are also railway routes, but the sinuous and frequently dead-end tracks on the Bohemian side show the obstacle posed by the great scarp face.
And if Henin stays healthy, it should help that she will not have to contend with the physical challenge and psychological obstacle posed by her Belgian rival Kim Clijsters, who withdrew with a muscle tear in her left foot.
A win in the federal courts would put the legality of Aereo to rest, and simultaneously destroy the obstacle posed by Aereo clone FilmOn.
The obstacle posed by the intrusion objection is narrower because although the enforcement of mandates against some primarily in-home behaviors may occasion insurmountable privacy objections, other environmentally significant individual behaviors can be and are regulated without triggering these objections.
