As a service to our readers, we're providing the LTspice files used in Dr. Dyer's article on simulation of the 12AX7 and the K2-W vacuum-tube op amp. 1. The model for the K2-W is established as a ...

Named for the Supergrass song of the same name, the Caught By The Fuzz is a two-knob op-amp fuzz from Andy Ilgunas's Funny ...

The city’s towering challenges include an abandoned skyscraper covered in graffiti. At David Kordansky Gallery, it inspires a tower of its own. By Jonathan Griffin and Carlos Jaramillo The institution ...

Protein design (or protein engineering) is a technique by which proteins with enhanced or novel functional properties are created. Proteins can be engineered by rational design, which typically uses ...

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