منابع مشابه
Art - Grafton (E)
563 A ‘motor plan’ may be defined as a set of muscle commands determined before initiation of movement1. This concept has provided theoretical underpinnings for many studies on the generation of visually directed pointing movements2,3. Thus, most authors subordinate the importance of feedback loops, which allow updating of the trajectory throughout its execution. Here we demonstrate the existen...
متن کاملArt - Grafton (G)
Ordinary saccades are remarkably accurate even though eye displacements occur too rapidly to allow peripheral feedback to operate. This indicates that the sensory and motor components of the saccadic system are precisely calibrated with each other. The maintenance of this calibration throughout life requires an adaptive process that compensates for variations in the properties of the oculomotor...
متن کاملJeq50458 1863..1872
This report evaluates a vacuum-assisted walled percolation sampler preconditioned in soil, and examines the dynamic response of leachate solutes. The 20-cm walled percolation sampler extracted soil water under continuous tension via a ceramic cup collector embedded in a silica flour layer, whose upper surface interfaced with field soil. In the laboratory, alternating solutions with high and low...
متن کاملGrafton E . Burke and Irving
The use of heparin and dicumarol has provided important information regarding the effectiveness and the difficulties of anticoagulant therapy. Neither, however, is an ideal anticoagulant; therefore a search for new substances with advantages over them must be continued. Tromexan, which is administered orally, appears to have the advantages of more rapid utilization and more rapid cessation of a...
متن کاملDmd065250 1855..1863
The multispecific organic anion drug transporters OAT6 (SLC22A20) and OAT1 (SLC22A6) are expressed in nasal epithelial cells and both can bind odorants. Sequence analysis of OAT6 revealed an evolutionarily conserved 79-amino acid (AA) fragment present not only in OAT6 but also in other SLC22 transporters, such as the organic anion transporter (OAT), organic carnitine transporter (OCTN), and org...
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ژورنال
عنوان ژورنال: American Journal of International Law
سال: 1951
ISSN: 0002-9300,2161-7953
DOI: 10.1017/s0002930000089661