... velarium was a rural invention , first introduced to Rome by Q. Catulus . Pliny ( Naturalis historia 36 ) adds that Publius Lentulus Spinther made technical improvements to it ten years later . The velarium was made with bands of the ...
... velarium intact . [ Repeated . ] 30. One with the whole margin cut off still gave pulsations . Upon the removal of the region of the radial ganglia , however , pulsations were seen no more . The velarium in the above continued to give ...
... velarium or in ganglion cells of the frenula , just as it does in the proboscis and the floor of the stomach . " Isolated pieces of the velarium contracted by themselves as did the whole velarium when all other tissue had been removed ...
... velarium was unrolled or drawn back again , to perform those operations without incommoding the spectators on the highest seats . With regard to the velarium itself nothing at all conclusive and satisfactory can now be gathered ; and it ...
... velarium or in ganglion cells of the frenula , just as it does in the proboscis and the floor of the stomach . ” Isolated pieces of the velarium contracted by themselves as did the whole velarium when all other tissue had been removed ...
... velarium may be raised and lowered . All artificial lights too must be arranged above the velarium and so be hidden . It is used for one purpose only , to concentrate the light on the works on the walls . The hangers should , once it is ...
... velarium may be raised and lowered . All artificial lights too must be arranged above the velarium and so be hidden . It is used for one purpose only , to concentrate the light on the works on the walls . The hangers should , once it is ...
... Velarium . Margin of subumbrellar surface , bearing lappets and tentacles , forms a thin and flexible flap , called velarium or pseudovelum . It differs from true velum of Obelia in having gastrodermal canals running into it . Such a ...
... velarium ( vel . ) hangs from the lower outer rim of the disk , and is crossed by a number of vertical ribs ( fig . 2 , per . ) connecting with the free edges of the velarium and the tentacular bases . These bodies ( peronia ) are ...
... velarium ( vel . ) hangs from the lower outer rim of the disk , and is crossed by a number of vertical ribs ( fig . 2 , per . ) connecting with the free edges of the velarium and the tentacular bases . These bodies ( peronia ) are ...