نتایج جستجو برای: roelofs
تعداد نتایج: 190 فیلتر نتایج به سال:
Evidence from go/no-go performance on the Eriksen flanker task with manual responding suggests that individuals gaze at stimuli just as long as needed to identify them (e.g., Sanders, 1998). In contrast, evidence from dual-task performance with vocal responding suggests that gaze shifts occur after response selection (e.g., Roelofs, 2008a). This difference in results may be due to the nature of...
Fluorescence recovery after photobleaching measurements are performed to elucidate the mobility of the green fluorescent protein (GFP) in aqueous domains of Dictyostelium discoideum amoebae. A confocal detection scheme is adopted that allows one to record the recovery dynamics which originate exclusively from intracellular regions. In the confocal arrangement, favorable excitation intensity lev...
The two visual systems hypothesis is a powerful neuroanatomical model of the relationship between visual perception and motor action. The hypothesis claims that two independent streams of visual processing within the human brain maintain independent representations of surrounding space. A cognitive stream of visual processing maintains an allocentric map of space, while a sensorimotor stream of...
Although artificial stream restoration for improved fisheries habitat has been in vogue for at least a century, these endeavors have been insufficiently studied, and failures and successes inadequately demonstrated (Hall and Baker 1982, Platts and Nelson 1985, Platts and Rinne 1985, Beschta and Platts 1986, Elmore and Kauffman 1994). The lack of data has occurred at a time when native fish popu...
Neuropsychological and psychophysical studies have suggested that two distinct visual sub-systems are responsible for perception and action. One of the main psychophysical arguments for this is based on visual illusion such as the Induced Roelofs Effect (IRE), where the location of a visual target presented with an off-centre frame is misperceived when evaluated verbally, but not with a reachin...
Although phosphate concentrations have been reduced, the rivers Meuse and Rhine are still polluted with sulphate, which most probably affects vegetation development in newly created riverine wetlands. The influence of flooding with river water rich in sulphate was tested on three soil types from floodplains of the river Meuse using flow-through and batch experiments. Soils were selected for con...
The comparison of large-scale sulphate aerosol models study (COSAM) compared the performance of atmospheric models with each other and observations. It involved: (i) design of a standard model experiment for the world wide web, (ii) 10 model simulations of the cycles of sulphur and Rn/Pb conforming to the experimental design, (iii) assemblage of the best available observations of atmospheric SO...
Aphasic patients occasionally manifest a dissociated naming ability between objects and actions: this phenomenon has been interpreted as evidence of a separate organization for nouns and verbs in the mental lexicon. Nevertheless Bird et al. [Bird, H., Howard, D., Franklin, S. (2000). Why is a verb like an inanimate object? Grammatical category and semantic category deficits. BrainandLanguage, 7...
In May 2008, the measurement campaign IMPACT for observation of atmospheric aerosol and cloud properties was conducted in Cabauw, The Netherlands. With a nudged version of the coupled aerosol-climate model ECHAM5-HAM we simulate the size distribution and chemical composition of the aerosol and the associated aerosol optical thickness (AOT) for the campaign period. Synoptic scale meteorology is ...
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