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World of Warcraft Classic is a 2019 massively multiplayer online role-playing game developed and published by Blizzard Entertainment. Running alongside the main version of the game , Classic recreates World of Warcraft in the vanilla state it was in before the release of its first expansion , The Burning Crusade .
Silkhenge structures are a means of spider reproduction used by one or more currently-unknown species of spider. It typically consists of a central " spire " constructed of spider silk , containing one to two eggs, surrounded by a sort of fence of silk in a circle.
Spider silk structure: crystalline beta-sheets separated by amorphous linkages. Silks have a hierarchical structure. The primary structure is the amino acid sequence of its proteins (), mainly consisting of highly repetitive glycine and alanine blocks, [4] [5] which is why silks are often referred to as a block co-polymer.
Spiders make spider silk for various purposes such as weaving their webs, protecting their eggs or as a safety line. The amphipod Peramphithoe femorata uses silk to make a nest out of kelp blades. Another amphipod, Crassicorophium bonellii, use silk to build shelter. Carp produce fibroin units, a component of silk, to attach their eggs to rocks ...
The average toughness of the fibres is 350 MJ/m 3, and some are up to 520 MJ/m 3, making the silk twice as tough as any other spider silk known. [8] The web of Darwin's bark spider is remarkable in that it is not only the longest spanning web ever observed, but is the largest orb web ever seen, at an area of up to 2.8 square metres (30 sq ft). [2]
In spiders, the calamistrum is a row of specialized leg bristles used to comb out fine bands of silk. [1] It is only found on cribellate spiders, that is, spiders that possess the spinning organ known as the cribellum. [2] The calamistrum and cribellum are used to form the hackled bands of silk which are characteristic of the webs of these ...
Bullet-proof vests made with spider silk - Related article: Scientists Weave Spider Silk Into New Bulletproof Vests and a related google search; An 11-foot long tapestry made entirely of spider silk - Related article: Gossamer Silk, From Spiders Spun and a related google search; Others are welcome to add this if I don't get back to it.
Fibroin is known to arrange itself in three structures, called silk I, II, and III. Silk I is the natural form of fibroin, as emitted from the Bombyx mori silk glands. Silk II refers to the arrangement of fibroin molecules in spun silk, which has greater strength and is often used in various commercial applications.