Sentence examples for particularly difficult to maintain from inspiring English sources

It is particularly difficult to maintain appropriate expression of genes encoded in bacterial operons, which can be transcribed from several promoters and in which translation of consecutive genes can depend on overlapping translation signals.

This seems to be one reason to why exercise was particularly difficult to maintain over time.

During 2011, it was particularly difficult to maintain or build adequate operational capacity in South Central Somalia or to control or monitor the quality of relief programmes.

Among older and disabled men, lower levels of MVPA were observed in morning and afternoon than in younger healthy men, the morning peak was more reduced than the afternoon peak, suggesting that with increasing age, the higher morning peak in moderate to vigorous activity may be particularly difficult to maintain.

Further, he suggested that 'we have always found that P. occidentalis were particularly difficult to maintain under our conditions', stating that the conditions they used were 'developed to maximize growth and survival of P. monacha and the unisexual (topminnow)…' and therefore may not be suitable for maintaining Gila topminnows.

Over the Christmas break family visits and 'excitement overload' can make it particularly difficult to maintain routine but now that the break is over it is important to get things back to normal as quickly as you can.

We anticipate that this system will be of significant utility to others wishing to characterize QS systems and their constituent parts in other bacterial species, particularly those that are difficult to maintain in the laboratory.

Maintaining confidentiality at the reception desk was a major concern, with some practices preferring not to give out results here because it was difficult to maintain privacy, particularly when very busy.

You need consistency in this industry and it has been extremely difficult to maintain planned yields, particularly with spinach and curly kale where we have seen poor root structure and uneven growth.

There are several factors that put veterans at increased risk of homelessness, including disproportionately high rates of substance abuse, Post-Traumatic Stress Disorder (PTSD), traumatic brain injury and sexual trauma -- particularly for female veterans -- making it difficult to maintain a job or keep up with rent or mortgage payments.

It was considered difficult to maintain the programs, particularly clinical endeavors, without additional outside support.