منابع مشابه
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number of mistaken responses (accuracy), (b) mean reaction time (RT), and (c) the standard deviation of RT (RTSD) over n trials (Deary, 2000; Jensen, 1998, 2007). Accuracy is usually very high in these tasks, RT reflects processing speed, and RTSD measures the intraindividual variability in RT. Speed and efficiency of information processing in these elementary cognitive tasks must be distinguis...
متن کاملNpgrj_nmeth_1207 401..403
Fluorescence resonance energy transfer (FRET) with fluorescent proteins is a powerful method for detection of protein-protein interactions, enzyme activities and small molecules in the intracellular milieu. Aided by a new violet-excitable yellow-fluorescing variant of Aequorea victoria GFP, we developed dual FRET–based caspase-3 biosensors. Owing to their distinct excitation profiles, each FRET...
متن کامل386-403 Helander.p65
© Royal Swedish Academy of Sciences 2002 Ambio Vol. 31 No. 5, August 2002 http://www.ambio.kva.se INTRODUCTION In this paper, white-tailed sea eagle (Haliaeetus albicilla) and sea eagle are used synonymously. The white-tailed sea eagle population on the Swedish coast of the Baltic Sea has been under strong influence of environmental pollution for decades. Consistent breeding failures over sever...
متن کاملOp-scan120218 403..411
Expectations about an upcoming emotional event have the power to shape one s subsequent affective response for better or worse. Here, we used mediation analyses to examine the relationship between brain activity when anticipating the need to cognitively reappraise aversive images, amygdala responses to those images and subsequent success in diminishing negative affect. We found that anticipator...
متن کاملA 403 A Avoidance Learning
Definition Learning to avoid aversive outcomes is crucial for survival, and it is ubiquitous in everyday life. This entry focuses on ▶ active avoidance, in which performing a certain behavior prevents an aversive outcome that would otherwise occur. ▶Avoidance learning in that context consists of learning to perform the appropriate behaviors in the appropriate circumstances to prevent aversive o...
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ژورنال
عنوان ژورنال: Astronomische Nachrichten
سال: 1905
ISSN: 0004-6337,1521-3994
DOI: 10.1002/asna.19051682308