In addition to localized basis sets, plane-wave basis sets can also be used in quantum-chemical simulations. Typically, a finite number of plane-wave functions are used, below a specific cutoff energy which is chosen for a certain calculation.
Velcro was invented by George de Mestral a Swiss electrical engineer in 1941. This idea of inventing Velcro came to him when one day he returned after a walk from the hills and found cockleburs stuck to his clothes and his dogâs fur.George noticed its natural hook and loop quality and started making a fabric fastener on the same quality.his idea of inventing Velcro came to him when one day he returned after a walk from the hills and found cockleburs stuck to his clothes and his dogâs fur. George noticed its natural hook and loop quality and started making a fabric fastener on the same quality.
(public limited liability company) and acts as the holding company of the Velcro companies, which are primarily involved in the manufacturing and sales of VELCRO(R) and TEXACRO(R) brand fasteners, ULTRA-MATE(R) brand hook fasteners, and ONE-WRAP(R) brand straps throughout the world.Velcro Industries N.V.public limited liability company) and acts as the holding company of the Velcro companies, which are primarily involved in the manufacturing and sales of VELCRO(R) and TEXACRO(R) brand fasteners, ULTRA-MATE(R) brand hook fasteners, and ONE-WRAP(R) brand straps throughout the world. Velcro Industries N.V.