Despite the inevitable difficulties in a single-party regime that persists in calling itself "communist," China has made substantial progress in modifying its Soviet-style system.
In the next section, we will investigate the difficulties in finding a single sampling plan that would allow for both producer and consumer to possess their own distinct values of AQL and LTPD, and the risk factors P LTPD) and {1 − P AQL)} all for one unique sampling plan, PL N, n, c).
The success rate of the technology is about 17% (5 out 30 sampled lined pit latrines were successful) and reflects the difficulty in finding a single technology that can work well in all types of pit latrines with varying contents.
Fourth, several adjustments for differences among prostaglandin therapy cohorts were made in regression models; factors unavailable in a claims database, such as baseline intraocular pressure or human difficulty in applying a single daily drop to each eye, may have influenced findings but are unavailable in a claims database.
The examples of shamanism and Hindu and Daoist mysticism demonstrate the difficulty in establishing a single definition of mysticism.
Also, the complexity of the pathogenic processes underlying inflammatory rheumatic diseases leads to difficulty in finding a single representative outcome measure.
A difficulty in establishing a single definition is that although there is some correlation between radiographic disease severity and both symptoms and disability, the relationships are not as strong as expected [ 24, 25].
Once again, these differences may be due to the differing genetic backgrounds that can give rise to DC and highlight the potential difficulty in developing a single treatment for such a genetically heterogeneous disorder.
Some studies do not find the relationship between protective measures undertaken and symptoms of intoxication [ 19, 27], probably reflecting the difficulty in analyzing a single occupational risk factor, without taking other closely related factors into account at the same time.
The difficulty in finding a single agreed definition of the empathy construct has consequences for this review both in terms of structuring the review itself and in terms of defining validity; where variations exist in the definition of a construct, approaches to assessing construct, and even criterion, validity may differ markedly.
