Jellyfish and many other marine animals--such as sea urchins, starfish, and sea anemones--have what is known as radial symmetry
. Although the bodies of these animals have a distinct top and bottom, they do not have distinguishable left and right sides--an arrangement, present in humans and other higher life forms, known as bilateral symmetry.
He proposed five different distribution patterns of ganglion cells, divided into two groups: those that show isodensity contours with a high degree of radial symmetry
without the presence of visual streak; and mixed retinas in which this band is combined, or not, with an area.
They were to create at least two patterns that demonstrated radial symmetry
on it with the color sticks and markers.
was found in pollen of 30% plants, bilateral in 60% plants and 10% were Asymmetrical, non-fixiform.
Be sy'n nodweddiadol o bob aelod o'r ffylwm yma ydi eu bod nhw i gyd yn arddangos cymesuredd rheiddiol (radial symmetry
- hynny yw cymesuredd o gwmpas un pwynt canolog) ac maen nhw i gyd yn anifeiliaid sy'n byw yn y mor.
John Falcone then demonstrated that crossword-style radial symmetry
is completely possible by designing a wonderful 11x11 symmetrical crossdrome puzzle.
Horiuchi, On radial symmetry
and its breaking in the Caffarelli-Kohn-Nirenberg type inequalities, Math.
Qinsong Shi and Toshiaki AdaCHI Radial symmetry
and its breaking in the Caffarelli-Kohn-Nirenberg type inequalities for p = 1 ...
The radial symmetry
of the pond which Thoreau tested and measured pointed towards the mechanics of glacial melting and kettle formation; it suggested a natural law of the landscape and a moral law of human souls, supporting Thoreau's claim that "a rule of the two diameters [...] draws lines through the length and breadth of the aggregate of a man's particular daily behaviors [...] where they intersect will be the height or depth of his character" (Walden 196).
(2006) implemented a face detection method with high precision based on radial symmetry
transform and eye-pair checking.
i) A highly effective set of features to be extracted from iris images [based on the radial symmetry
transform (RST)] and;
However, the consistent organization of this type of motor control system in a wide variety of extant species argues that it also represents an efficient means of achieving the unique problem of non-polarized control of a broad two-dimensional sheet of effectors, and thus is more a consequence of the radial symmetry
and a need to sense the environment from multiple sites spatially arranged around the margin of the bell.