Create My Own Belt Buckles

The ideal and natural materials and natural materials clinamen


Lucretius Carus wrote about two thousand years ago " id facit exiguum clinamen principiorum / region loci nec nec tempore certain degree," arguing that in practice a small variation, or variation, in nature, allows the very nature of "work." It 's like saying, essentially, that nature in designing moves to infinitesimal variations and tends to perfect: the famous phrase of the proverbial "Natura non facit saltus. And the uncertainty time and space does it mean, with our eye view of scholars of the materials that you can never be sure what the exact nature intended produce. In practice, nature works through endless variations of the same approximate shape. This teaches us that there are flaws, but rather infinite micro-changes of the same shape, that only our cultural restrictions are perceived as abnormal. We observe, for example, this micrograph that represents the sections of several fibers okra Bahn, a plant native to the Indian peninsula and the Middle East (Lady's finger in English): There are two fibers are exactly alike, and even there are two cells are exactly alike, But we can imagine che ci si muova per infinite approssimazioni. E' per questo che le strutture naturali si descrivono meglio con la teoria dei frattali che con la geometria euclidea, che invece si adatta perfettamente a quanto è stato progettato dall'uomo. Questo dipende dalla struttura gerarchica dei materiali naturali, dove la linea retta, base della teorizzazione di Euclide, è ottenuta soltanto approssimativamente per sovrapposizione e giustapposizione di strutture a spirale e quindi, in realtà, non esiste.

Degen Erative Disc Disease 5th,6th And 7th

The shape and function ...


In realtà, una delle cose più difficili non è trovare la risposta in natura, ma probabilmente è capire la domanda che genera quella risposta. Il primo approccio, Perhaps the most obvious, is to look at the form it has a natural object, such as sensor bell cricket, which is seen in the figure, is a motion sensor (the small cones in the background are chemical sensors: photo taken at the confocal microscope and Emma Johnson, a researcher at the University of Reading).
The shape depends on the function? Yes, sure, but certainly a complex and still unclear. To complicate things, it takes the fact that the same form can be many functions, including different. The pineapple fiber, shown in a previous post, has a shape quite similar, inclusive of a large central gap. However, the two species have nothing in common. This suggests that the form can be misleading. Slowly, you begin to connect the shapes of plants with stress, especially mechanical, the plant suffers (it is a part of the study of morphogenesis).
Even though little is known about why many features of animal species, just as the sensors of insects, are "designed" that way. Speaking of design, the "concept" that the nature of development is still very cryptic, but one thing is certain, often works best because of the merits of the geometry is adopted instinctively, or rather a result of evolution.