SepMe: 2002 New visual separation measures

2016 ◽  
Author(s):  
Michael Aupetit ◽  
Michael Sedlmair
Keyword(s):  
Visual Separation

Effects of S-R and R-R Compatibility on Bimanual Movement Time

1973 ◽  
Vol 25 (2) ◽  
pp. 247-252 ◽  
Author(s):  
John Annett ◽  
Martin R. Sheridan
Keyword(s):  
Movement Time ◽  
Cerebral Hemispheres ◽  
Central Channel ◽  
Bimanual Movement ◽  
Left Hand ◽  
Oscilloscope Screen ◽  
Minor Factor ◽  
The Subject ◽  
The Right ◽  
Visual Separation

Bimanual asymmetrical movements are generally found to be slower than symmetrical movements but asymmetrical movement normally involves visual separation of targets which might account for the effect. By using a system in which the subject controls two cursors on an oscilloscope screen by moving two levers the S-R relationship on either hand can be reversed, thus providing an asymmetrical movement task without visual separation of targets. Movement times for five right-handed subjects were recorded on four unimanual and six bimanual conditions varying with respect to both S-R and R-R compatibility. In the unimanual conditions, the left hand was found to be as fast as the right when the opposite S-R relationship was used. In the bimanual tasks visual separation of targets was a relatively minor factor movement time being strongly influenced by S-R compatibility and to a lesser degree by R-R compatibility. The results suggest that compatibility, rather than being a property of a single central channel, differs, as between the two cerebral hemispheres.

scholarly journals Museo De La Plata Radiocarbon Measurements I

Radiocarbon ◽  
1984 ◽  
Vol 26 (1) ◽  
pp. 127-134 ◽  
Author(s):  
Anibal Figini ◽  
Gabriel Gomez ◽  
Jorge Carbonari ◽  
Roberto Huarte ◽  
Alicia Zubiaga
Keyword(s):  
Sample Preparation ◽  
Humic Acids ◽  
Radiocarbon Dating ◽  
Distilled Water ◽  
La Plata ◽  
Individual Variations ◽  
Naoh Solution ◽  
Visual Separation

The reinstallment, operation, and the 14C measurements reported here were made since 1976 in the LATYR, the Radiocarbon Dating Laboratory of the Facultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata. Sample preparation is preceded by careful visual separation and hand removal of gross impurities. This is followed in all cases (charcoal, wood) with successive washings of the sample with boiling 2% HCl and 1% NaOH solution for removal of carbonates and humic acids. Thereafter, it is washed with distilled water and acidified to pH = 3. Individual variations in the pretreatment are not described in the date list, but they are usually reported directly to the collector together with the data obtained.

Visual separation in mobile multi-display environments

2011 ◽  
Author(s):  
Jessica R. Cauchard ◽  
Markus Löchtefeld ◽  
Pourang Irani ◽  
Johannes Schoening ◽  
Antonio Krüger ◽  
...  
Keyword(s):  
Visual Separation

This ped is my ped: Visual separation and near infrared spectra allow determination of the origins of soil macroaggregates

Pedobiologia ◽  
2007 ◽  
Vol 51 (1) ◽  
pp. 75-87 ◽  
Author(s):  
Elena Velasquez ◽  
Céline Pelosi ◽  
Didier Brunet ◽  
Michel Grimaldi ◽  
Marlucia Martins ◽  
...  
Keyword(s):  
Infrared Spectra ◽  
Near Infrared ◽  
Near Infrared Spectra ◽  
Visual Separation
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