Covert trade in toxic vetch continues
نویسندگان
چکیده
منابع مشابه
Covert video surveillance continues to provoke debate.
When the editor invites comment on a response to an analysis of a criticism of a protocol already defended by the author in this journal, the issue is clearly contentious. I will comment briefly on Thomas's paper in this issue of the journal, and look at points of agreement as well as dissent.
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14 Exogenous covert attention improves discriminability and accelerates the rate of visual information processing (M. Carrasco 15 & B. McElree, 2001). Here we investigated and compared the effects of both endogenous (sustained) and exogenous 16 (transient) covert attention. Specifically, we directed attention via spatial cues and evaluated the automaticity and flexibility 17 of exogenous and en...
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Exogenous covert attention improves discriminability and accelerates the rate of visual information processing (M. Carrasco & B. McElree, 2001). Here we investigated and compared the effects of both endogenous (sustained) and exogenous (transient) covert attention. Specifically, we directed attention via spatial cues and evaluated the automaticity and flexibility of exogenous and endogenous att...
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ژورنال
عنوان ژورنال: Nature
سال: 1999
ISSN: 0028-0836,1476-4687
DOI: 10.1038/22198