In the past few years a number of reviews, books and journal articles featuring silks have been published. Silks are produced by over 41,000 species of spiders (class Arachnida) and by many insects (terrestrial and aquatic), particularly in the order Lepidoptera (Foelix, 1996); they are defined as externally spun fibrous material generated from protein secretions. The cocoon silk from the domes...

The application of 3D simulation technology has revolutionized the field animation film and television art, providing new possibilities creative opportunities for visual storytelling. This research aims to explore various aspects applying in art. It examines how enhances creation realistic characters, environments, special effects, contributing immersive captivating storytelling experiences. al...

Application of black widow spider venom to the neuromuscular junction of the frog causes an increase in the frequency of miniature end-plate potentials (min.e.p.p.) and a reduction in the number of synaptic vesicles in the nerve terminal. Shortly after the increase in min.e.p.p. frequency, the presynaptic membrane of the nerve terminal has either infolded or "lifted." Examination of these infol...

The second case of a bite by the “triangulate false widow” Steatoda triangulosa is reported on human being. occurred in San Vicente, Buenos Aires, Argentina female 31 years old victim, who woke up felling nuisance and spotting spider her arm. inflicted two bites causing typical steatodism symptoms including local radiating pain malaise which lasted for about day. In addition, appearance an eryt...

Abstract The optical study of the heated substellar companions black widow (BW) millisecond pulsars (MSPs) provides unique information on MSP particle and radiation output neutron star mass. Here we present an analysis photometry spectroscopy a set relatively bright BWs, many newly discovered in association with Fermi γ -ray sources. Interpreting data requires sophisticated models companion hea...