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How to make a heart bracelet | simple double heart chain | lovely jewelry tutorials 1090

Materials I used: Soft copper wire: 20 gauge (wire diameter 0.8mm): 7cm (2.8 inch) for each double heart link 2cm (0.8 inch) for each beaded link 2cm (0.8 inch) for the clasp Beads: 4mm (abacus ...
IEEE

Displacement and Velocity Estimation in Building Structures Using an Algebraic Observer

Abstract: This study addresses the problem of estimating the velocity and displacement of building structures. Initially, the dynamics of a building subject to seismic disturbance are represented ...
C&EN

Palladium-Catalyzed Double Carbonylation for the Synthesis of Benzofuranone-Linked Ynones and Amides

Jiangsu Key Laboratory of Function Control Technology for Advanced Materials, School of Environmental and Chemical Engineering, Jiangsu Ocean University, Lianyungang, Jiangsu 222005, China ...