The General repository and review.

Andrews Norton, editor.

Environmental assessment : reference repository location, Hanford site, Washington.

"DOE/RW-0070."

The Gentleman's diary; or, The mathematical repository; an almanack.

"Many useful and entertaining particulars, peculiarly adapted to the ingenious gentlemen engaged in the delightful study and practice of the mathematics."

Phrenological Journal and Life Illustrated. A Repository of Science, Literature, and General Intelligence

Mode of access: Internet.

National Repository

"Devoted to general and religious literature, criticism, and art"

The Sporting repository : containing horse racing, hunting, coursing, shooting, archery, trotting and tandem matches, cocking pedestrianism, pugilism, anecdotes on sporting subjects, interspersed with essays, tales, and a great variety of miscellaneous articles.

"This edition is limited to 500 copies".

The Siam repository, containing a summary of Asiatic intelligence.

Vol. 1 lacks subtitle.

The African repository

Mode of access: Internet.

The Poetical register, and repository of fugitive poetry

Mode of access: Internet.

The Biblical repository and classical review

Mode of access: Internet.

The American almanac and repository of useful knowledge

Mode of access: Internet.

The role of semantic context and attentional resource distribution in semantic comprehension in Swedish pre-schoolers

Research on semantic processing focused mainly on isolated units in language, which does not reflect the complexity of language. In order to understand how semantic information is processed in a wider context, the first goal of this thesis was to determine whether Swedish pre-school children are able to comprehend semantic context and if that context is semantically built up over time. The second goal was to investigate how the brain distributes attentional resources by means of brain activation amplitude and processing type. Swedish preschool children were tested in a dichotic listening task with longer children’s narratives. The development of event-related potential N400 component and its amplitude were used to investigate both goals. The decrease of the N400 in the attended and unattended channel indicated semantic comprehension and that semantic context was built up over time. The attended stimulus received more resources, processed the stimuli in more of a top-down manner and displayed prominent N400 amplitude in contrast to the unattended stimulus. The N400 and the late positivity were more complex than expected since endings of utterances longer than nine words were not accounted for. More research on wider linguistic context is needed in order to understand how the human brain comprehends natural language. 

Dopamine and semantic activation: An investigation of masked direct and indirect priming

To investigate the effects of dopamine on the dynamics of semantic activation, 39 healthy volunteers were randomly assigned to ingest either a placebo (n = 24) or a levodopa (it = 16) capsule. Participants then performed a lexical decision task that implemented a masked priming paradigm. Direct and indirect semantic priming was measured across stimulus onset asynchronies (SOAs) of 250, 500 and 1200 ms. The results revealed significant direct and indirect semantic priming effects for the placebo group at SOAs of 250 ms and 500 ms, but no significant direct or indirect priming effects at the 1200 ms SOA. In contrast, the levodopa group showed significant direct and indirect semantic priming effects at the 250 ms SOA, while no significant direct or indirect priming effects were evident at the SOAs of 500 ins or 1200 ms. These results suggest that dopamine has a role in modulating both automatic and attentional aspects of semantic activation according to a specific time course. The implications of these results for current theories of dopaminergic modulation of semantic activation are discussed.