The phrase "an added difficulty" is correct and usable in written English.
It can be used when discussing an additional challenge or obstacle that complicates a situation.
Example: "The unexpected weather changes presented an added difficulty for the outdoor event organizers."
Alternatives: "an additional challenge" or "a further complication".
So if one were to decide to use such materials, there would be another boost to cost, along with an added difficulty for industry to deal with.
Karachi shares many of the problems of big third-world cities -- violence, corruption, overwhelming traffic -- but it now finds itself with an added difficulty: the proximity of a possible conflict.
Therefore while Africa is rising, in reality, we're talking about a fractional component of the global economy, and for growth to be meaningful for Africans, development and infrastructure spend needs to be extremely aggressive, an added difficulty with very few investment grade-rated sovereign bonds and economic aid expected to slow.
This is likely because of the short distance between the two carboxylates on the same isophthalate moiety which gives rise to an added difficulty in forming extended structures with large Zr6 SBUs and our synthesis suggests a large amount of acid modulator is necessary to obtain crystalline products.
As if these men didn't put enough obstacles in her path, there's an added difficulty: Selena knows that even though she'll be using the most sophisticated instruments of the day to guide her to the eclipse, she may "still miss the area of maximum shadow by as much as 40 miles".
Such noise around popular conversations may present an added difficulty for the early detection task.
Bennetts said that friends had questioned Thomas as to why she spent time with Miles, citing his autism as an area of added difficulty for her, but that the teenager had simply replied: "I am different from other females, I am fighting for him".
Giving a speech is hard because it has all the challenges of writing an essay, with the added difficulty of having to make it easy to listen to out loud.
There are few role models for women coming up the system, and a woman has the added difficulty of not being taken seriously.
Bounceur also had to adapt to a new cultural context, with the added difficulty that the two countries share a sensitive past that makes prejudices and misunderstandings common.
You could say the same thing about the added difficulty for a person who's karma it was to be born bi-polar, or schizophrenic - both organic, biological syndromes that have massive psychic effects…psychic effects that make "pefect practice" pretty much impossible, even though we understand their chemical origins.
