In 1845 Karl Ernst von Baer made the first experiments on artificial fertilization of ascidian and sea urchin eggs in Cornigliano near Genoa (Italy). These studies were continued in Venice and Trieste and the results were published in 1847 as a preliminary note. von Baer considered the eggs ...
269 myosin motor domains from 328 organisms. All sequences were manually annotated and verified, and were grouped into 35 myosin classes, of which 16 have not been proposed previously. The resultant phylogenetic tree confirms some accepted relationships of major taxa and resolves disputed and prelimin...
(1) being the same material, the margin sticks on the backThe sea urchin plate condition concave section (31) the receipt room organizer which formed (3) the drawing board main thingThe body (1) repeating to back, the plate condition concave section (31) in blockade stateAs both are ...
The evolutionary history of organisms is expressed in phylogenetic trees. The most widely used phylogenetic trees describing the evolution of all organisms have been constructed based on single-gene phylogenies that, however, often produce conflicting re
axial direction it makes movement unrestricted vis-a-vis the container itself when alsoLying between the bombardment cushioning component with the computer, when fallingAbsorbing bombardment, it prevents the ejection and breaking of the lipstick and the likeIt is something which the sea urchin is ...
(2000mm2000mm) application of ink jet expression and thermal printing etcIt influences the device, the top and bottom, sleeve and the time moves on front and back and drawsThe place where it makes the purpose in regard to the drawing device which the sea urchin is done, is simpleBe able...
axial direction it makes movement unrestricted vis-a-vis the container itself when alsoLying between the bombardment cushioning component with the computer, when fallingAbsorbing bombardment, it prevents the ejection and breaking of the lipstick and the likeIt is something which the sea urchin is ...
when the function part turning, the eraser the rear endTo become empty frequent appearance possible, the rear end of the core case inside the frame of the flame tubeThe playing Inlaying doing, the toe of switch of the frame becomes rear end stopper of the weightThe sea urchin it features...
(57)< Abstract > [Object] the installation removal of vessel body lower part can be done easilyAs it makes the way, it can do also the height adjustment of the arm easily,The sea urchin it does. [Configuration] the inhibiting board 4 which provides person in charge lock part 3 in vess...
(57)< Abstract > < Objective > Being small-sized, structure is simple and also, it is low costThe drawing snapping machine is offered. < Constitution > Regarding paper snapping section 1, 1st or the 4th low/rowru 12,13,14,15 revolution touches mutually in this sequenceThe sea urchin to...