Lord Patten himself agrees that there have been difficulties of perception about the trust's role, but he defends the principle.
Here, Mr. Transtromer carefully sets up several interconnecting themes: the act of creation (which is why the windshield is coated with pollen, not dust); the difficulties of perception (he is behind an occluded screen wearing dark glasses); and the surprising, unplannable nature of art (notice the startling blend of sight and sound in "birdsong darkens").
Overall, error rates in the fMRI experiment, although quite low, were slightly higher than those seen in the MEG experiment, possibly reflecting the increased difficulty of speech perception in the presence of scanner noise.
As for the repeated references to radio transmissions and coded messages sent over the airwaves, they are apparently meant to signal the world's entry into a new age of technology, and to underscore themes about the difficulties of communication and perception, and the elusive nature of reality.
Infections and/or painful states set in, but sedative, analgesic and antibiotic medication are not provided due to difficulties of expression and perception in neurodegenerative pathology.
"Obviously, the energy crisis has caused us a lot difficulties of people's perceptions of Gray," Mr. South said.
The reason might stem from challenges inherent in the economic modeling of disaster impacts (Okuyama 2007), data paucity, and difficulties in perception of sectoral linkages and their spatial dimension during disaster impact estimation (Haque and Jahan 2015).
In light of the difficulties faced by realist theories of perception some philosophers, so-called phenomenalists, proposed a completely different way of analyzing the relationship between perception and knowledge.
Fusiform gyrus is an area of the brain implicated in face discrimination and perception difficulties of autistic subjects [ 29, 32].
The case of perception poses a special difficulty.
