The architecture of the sites and the organization of the materials collected on each reveal a deep lacuna in the level of Internet access to research materials by and about Darwin.
This state of affairs seems to reflect rather than a simple deviance of China, a deeper lacuna in the current international economic and legal order, which seems unable to address the new geopolitical situation, in which China is rising as a great power.
Underlying the nervousness of modern politicians is a deeper ethical lacuna in modern society.
Numerous resorption lacunae, deep and well-delimited were observed on pure β-TCP, but attacks less punctually were detected too.
To argue that we can know Jean Brodie just as deeply as we can know George Eliot's Dorothea Brooke in Middlemarch, to argue that lacunae are as deep as solidities, that absence in characterisation can be a form of knowing as profound as presence, that Spark's and Saramago's and Nabokov's characters can move us as much as James's and Eliot's, is to concede nothing to Gass's scepticism.
Periopathogens such as Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, and Treponema denticola have been found within the deep recesses of the structural channels and lacunae of both supra- and subgingival calculus [ 11, 12].
The question is, is it a big lacuna as well as a deep one?
In the lateral margins of the repair tissue a more hyaline cartilage structure was noted, with chondrocytes in lacunae arranged in columns in the deep zone, with more flattened chondrocytes in the superficial zone.
My own taste tends towards the sketchier fictional personage, whose lacunae and omissions tease us, provoke us to wade in their deep shallows: why does Eugene Onegin reject Tatiana and then provoke a fight with Lenski?
However, it was not possible to evaluate the penetration of AMG 108 into the deeper cartilage layers in this study, and the availability of the drug to chondrocytes in cartilage lacunae remains a possible limitation of this strategy for IL-1 inhibition.
