Heat Transfer

Mathematical Models of Diatoms: Understanding Their Complex Shape, Reproduction and Chain Formation

Apart from physical and chemical solutions used by the diatom for survival, some features of the unicellular microalgae also could be described in mathematics. For instance, the diatom morphology reveals a striking alignment with the golden ratio and fractal geometry. By examining the silica shells of these unicellular algae, we…

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Life-Sustaining Processes of the Diatom

The chemical reactions, processes, and mechanisms that occur inside diatoms are key to their ability to survive and dominate the world of microalgae. Through photosynthesis, the diatom can absorb sunlight and carbon dioxide and then convert them into oxygen and glucose with the help of chlorophyll, which is a common…

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Frustules: Design solutions in Diatoms

There are many microorganisms in the universe, and they can generally be sorted into three types: prokaryotic, eukaryotic, and acellular. The subject of this paper is a member of the eukaryotic family, and they are commonly present in nature: the diatom. The diatomite which is formed by the death of…

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A Portfolio of The Physical Peculiarities of Animal Sleep Behaviour

Sleep is a phenomenon that has been observed to naturally recur in all animals, and which is crucial to their functioning, as it has been posited that it serves to help the animal recover, recuperate and develop. To accommodate their sleep requirements and environmental conditions, certain animals have developed remarkable…

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Closed Kinematic Chains: A New Perspective and Analysis of Biological Ability

Kinematic chains are wonderful phenomena that appear in biological organisms. They involve looped segments connected by joints and these loops are either open or closed. In a closed system, movement from any particular joint will generate movement at all other joints in a specific manner, as these joints cannot move…

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Molecular and Histological Structures of Generic Mammalian Hair and Fur

Keratin structures are found throughout the animal world and can be found in diverse forms with varying functions. Hair has evolved to fit the needs of animals in their respective environments and thus has resulted in the range of keratin structures that can be seen in nature, from porcupine quills…

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Molecular Phenomena in Flipper Formation and Limits of Miniaturization

The goal of the following report is to explore the intricacies of marine animals’ flippers at a molecular level. Three main topics will be addressed throughout the analysis: the phenomena underlying the formation of flippers from embryos, the molecular processes involved in the fin-to-limb transition from fish to tetrapods, and the…

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Comparative Analysis of Biomechanical Properties of Mammalian Fur

The presence of hair, or rather keratin structures in nature is abundant. A wide range of animals have keratin structures present in their physiology that serve diverse and varied purposes. Any animal’s fur is optimized for their environment, which leads to the wide range of keratin structures observed in nature. …

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Exploring the Structure and Functionality of Flippers

Among all living organisms, locomotion is extremely important. For large, multicellular organisms, it might be useful to find more suitable climates, or to escape from predators. For all living things, it is necessary to find nutrition, add diversity to the gene pool and limit inbreeding (Safran and Nosil, 2012). Methods…

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The Nose: An Examination and Comparison of the Turbinate Structures of Aquatic Animals, Terrestrial Caniformia, and Humans

In recent years, researchers have studied biological systems with an engineering perspective, and have found that structures in nature are designed to respond to a specific function. The nose is one example of how evolution has formed a diversity of shapes for the same structure to accommodate the species’ needs…

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