At the branching point between diverging arteries, sclerotic plate formation is favored near the stagnation point. They in turn alter the complex pulsatile flow. And the artery walls remodel their shapes if the stresses induced by the flow are modified. The torsion pendulum built by a group at the University of Washington can teach us a few lessons of scientific investigation. Once a piece of work is completed, however, it all appears very reasonable again, and one might think that it is all written beforehand.
Researchers enjoy discussions very much.
They free their imaginations. The playground must be a new one, otherwise it is no research. The veins of leaves display the same patterns. Just like stress for the cracks, there must be also a tensor quantity that determines the growth pattern in leaves, says a French research team. The striking similarities between some marsupian mammals and their placentary counterparts are clearly correlated to the ecological environment rather than to filiation.