Results 21 to 30 of about 35,132 (309)
Molecules, 2021 Cross-strand lateral ion-pairing interactions are important for antiparallel β-sheet stability. Statistical studies suggested that swapping the position of cross-strand lateral residues should not significantly affect the interaction.
Cheng-Hsin Huang +6 more
doaj +1 more source
Eemian interglacial reconstructed from a Greenland folded ice core [PDF]
, 2013 Efforts to extract a Greenland ice core with a complete record of the Eemian interglacial (130,000 to 115,000 years ago) have until now been unsuccessful.
Bigler, Matthias +2 more
core +1 more source
Folded sheet resonators that aim at low frequency attenuation of surface elastic waves in solids
, 2020 We report a folded sheet resonator for locally resonant metamaterials aiming at approximately 10 Hz attenuation of surface elastic waves in solids. Its design is based on a decorated membrane resonator replacing the stretched membrane with a folded steel
He, Xiaodong +7 more
core +1 more source
Geography, Environment, Sustainability, 2015 Complicated folded structures were recently recorded by radar survey in the lower portions of the Antarctic and Greenland ice sheets. From a geological point of view the Antarctic and Greenland ice sheets are considered as geological features, while the ...
Alexey N. Markov +2 more
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Semiclassical dynamics for torsional Newton-Cartan strings
Nuclear Physics B, 2020 We explore folded spinning string configurations over torsional Newton Cartan (TNC) geometry with R×S2 topology within the semiclassical approximation. We consider the large c and/or nonrelativistic (NR) limit associated with the world-sheet d.o.f.
Dibakar Roychowdhury
doaj +1 more source
Sequential self-folding of polymer sheets
Science Advances, 2017 We demonstrate an innovative strategy for sequentially self-folding 2D polymer sheets into 3D objects using light.
Ying Liu +3 more
openaire +2 more sources
Planning to fold multiple objects from a single self-folding sheet [PDF]
Robotica, 2011 SUMMARYThis paper considers planning and control algorithms that enable a programmable sheet to realize different shapes by autonomous folding. Prior work on self-reconfiguring machines has considered modular systems in which independent units coordinate with their neighbors to realize a desired shape.
An, Byoung Kwon +3 more
openaire +3 more sources
Geometry of Curved Folded Developables
, 2022 View Video Presentation: https://doi.org/10.2514/6.2022-1267.vid Origami inspired structures are gaining traction in the aerospace community. Often ignored, these structures exhibit an additional degree of freedom beyond rigid folding due to facet ...
core +1 more source
Amyloid oligomer conformation in a group of natively folded proteins. [PDF]
PLoS ONE, 2008 Recent in vitro and in vivo studies suggest that destabilized proteins with defective folding induce aggregation and toxicity in protein-misfolding diseases.
Yuji Yoshiike +5 more
doaj +1 more source
Interaction of β-Sheet Folds with a Gold Surface
PLoS ONE, 2011 The adsorption of proteins on inorganic surfaces is of fundamental biological importance. Further, biomedical and nanotechnological applications increasingly use interfaces between inorganic material and polypeptides. Yet, the underlying adsorption mechanism of polypeptides on surfaces is not well understood and experimentally difficult to analyze ...
Hoefling Martin +3 more
openaire +5 more sources