scholarly journals Load Deflection Rate And Properties Of Three Different Brands Of Single Strand Superelastic CuNiTi - A Material Study

Author(s):  
Prasanna Arvind ◽  



Author(s):  
Magdy Y. Shamy ◽  
Hazem H. Osman ◽  
Kamal M. Kandeel ◽  
Nehad M. Abdel-Moneim ◽  
Khalid F. El Said


2020 ◽  
Author(s):  
Di Liu ◽  
Yaming Shao ◽  
Joseph A. Piccirilli ◽  
Yossi Weizmann

<p>Though advances in nanotechnology have enabled the construction of synthetic nucleic acid based nanoarchitectures with ever-increasing complexity for various applications, high-resolution structures are lacking due to the difficulty of obtaining good diffracting crystals. Here we report the design of RNA nanostructures based on homooligomerizable tiles from an RNA single-strand for X-ray determination. Three structures are solved to near-atomic resolution: a 2D parallelogram, an unexpectedly formed 3D nanobracelet, and a 3D nanocage. Structural details of their constituent motifs—such as kissing loops, branched kissing-loops and T-junctions—that resemble natural RNA motifs and resisted X-ray determination are revealed. This work unveils the largely unexplored potential of crystallography in gaining high-resolution feedback for nanostructure design and suggests a novel route to investigate RNA motif structures by configuring them into nanoarchitectures.</p>



2018 ◽  
Vol 50 ◽  
pp. 31-45
Author(s):  
Hyuk nam Kwon ◽  
Jin ju Hwang ◽  
Dong wan Ryu ◽  
Young hwan Park


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