Model NbTi Helical Solenoid Fabrication and Test Results

Fast and forceful refolding of stretched alpha-helical solenoid proteins.

Anfinsen's thermodynamic hypothesis implies that proteins can encode for stretching through reversible loss of structure. However, large in vitro extensions of proteins that occur through a progressive unfolding of their domains typically dissipate a significant amount of energy, and therefore are not thermodynamically reversible. Some coiled-coil proteins have been found to stretch nearly reve...

A comprehensive model of PMOS NBTI degradation

Negative bias temperature instability has become an important reliability concern for ultra-scaled Silicon IC technology with significant implications for both analog and digital circuit design. In this paper, we construct a comprehensive model for NBTI phenomena within the framework of the standard reaction–diffusion model. We demonstrate how to solve the reaction–diffusion equations in a way ...

Model Fabrication Model Fabrication Numeric Operators Submitted for Publication. 13] G. Elber. Free Form Surface Analysis Using a Hybrid of Symbolic and Numeric Model Fabrication Model Fabrication Model Fabrication Model Fabrication Model Fabrication Model Fabrication

This paper presents a model fabrication scheme that automatically approximates a model whose boundary consists of several freeform surfaces by developable surfaces and then unroll these developable surfaces onto a plane. The model can then be fabricated by assembling the sets of developable surfaces which have been cut from planar sheets and rolled back to their proper Euclidean locations. Both...

Results from helical axis stellarators

Tor forms a dimer through an N-terminal helical solenoid with a complex topology

The target of rapamycin (Tor) is a Ser/Thr protein kinase that regulates a range of anabolic and catabolic processes. Tor is present in two complexes, TORC1 and TORC2, in which the Tor-Lst8 heterodimer forms a common sub-complex. We have determined the cryo-electron microscopy (EM) structure of Tor bound to Lst8. Two Tor-Lst8 heterodimers assemble further into a dyad-symmetry dimer mediated by ...