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from article Forest ecosystem
Forest in Moran State Park on Orcas Island, Washington. (Credit: Chris Willig)
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from article Forest ecosystem
Forest fire in No Name Creek area of Colorado. (Credit: Andrea Booher/FEMA)
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from article Forest ecosystem
Puma and cub in forest. (Credit: Grant Faint/Stockbyte/Getty Images)
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from article Forest ecosystem
Conceptual model of elemental cycling in a terrestial ecosystem, emphasizing the presence and activities of arthropod consumers. The indirect regulation of elemental movement by arthropods is indicated by the hourglass-shaped valves on these flows.…
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from article Forest ecosystem
The southern pine beetle (Dendroctonus frontalis) is a destructive insect pest of coniferous forests in the southern United States. (Credit: U.S. Forest Service)
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from article Forest ecosystem
Belowground food web. (Credit: Elaine Ingham)
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from article Polymer composite
Relation between stiffness and filler type and orientation in polymeric materials. L/D = length/diameter of fiber.
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from article Polymer composite
Load transfer from matrix to fiber in a composite. LC = critical length. σma = matrix stress.
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from article Polymer composite
Tensile modulus for various fibers.
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from article Polymer composite
Unidirectional continuous fiber–reinforced laminated structure. L = longitudinal direction. T = transverse direction.
