Pattern Recognition

Bioinformatics and Sensory Function of Mammalian Fur: An Analysis of Coat Patterning, Whiskers, and Trigger Hairs

The Turing pattern, which is further explained in the paper, is an observed pattern in natural systems ranging from cheetah print to coral growth. Alan Turing proposed a mathematical model to describe pattern formation based on reaction and diffusion rates of morphogens, and this model holds true for a vast…

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Design, Purpose and Specificity of the Narwhal’s Tusk

The narwhal’s tusk is a fascinating organ as it has the composition of a tooth but very different properties, in particular its ability to grow in a straight line. To understand the design mechanism allowing this particular feature, we will first present the composition, function and properties of the tusk.…

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Information Storage and Processing as Part of Pattern Formation, Photoreception, Thermoreception, and Mechanoreception of the Integument

Biological information storage and processing form the foundation for understanding organisms’ operation in nature. In this report, we examine the signaling and mathematical components of the skin from a portfolio of animals to illustrate their significance in governing the biomolecular and structural components in which they are intertwined. Particularly, we…

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An Analysis of Sensors and Systems of Artificial Noses

In the past couple decades, the field of artificial organs has seen immense progress, such as more comfortable prosthetic limbs and artificial livers. However, in recent years, a need for a technology able to detect the presence of molecules that the human nose cannot has emerged, leading to the creation…

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Marvels of Eggshell Pigmentation: Why Eggshells Vary so Greatly in Color and Pattern

In contrast to their closest modern relatives, the family Crocodylinae, avian eggs dramatically range in egg size, shape and color. Primarily for protection from predators, many bird species have evolved unique phenotypes including colored shell markings that represent a novel development in the phylum Chordata’s gene pool. Selection for egg…

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