Results 11 to 20 of about 2,186,596 (297)
A Highly Compact Zip Chain Arm with Origami-Inspired Folding Chain Structures [PDF]
Biomimetics, 2023 A deployable robotic arm can be a useful tool for mobile systems to widen accessible areas without removing mobility. For practical use, the deployable robotic arm needs to satisfy two requirements: a high extension–compression ratio and robust ...
Dong-Ki Kim, Gwang-Pil Jung
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Static and Dynamic Chain Structures in the Mean-Field Theory
EPJ Web of Conferences, 2011 We give a brief overview of recent work examining the presence of α-clusters in light nuclei within the Skyrme-force Hartree-Fock model. Of special signif cance are investigations into α-chain structures in carbon isotopes and 16O.
Schuetrumpf B. +7 more
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Metals, 2023 Al-Si-coated boron-alloyed steels are the most widely used press-hardened steels (PHSs), which offers good oxidation resistance during hot forming due to the presence of the near eutectic Al-Si coating. In this study, a recently developed novel un-coated
Zhisong Chai +9 more
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Topological links in predicted protein complex structures reveal limitations of AlphaFold
Communications Biology, 2023 AlphaFold is making great progress in protein structure prediction, not only for single-chain proteins but also for multi-chain protein complexes. When using AlphaFold-Multimer to predict protein‒protein complexes, we observed some unusual structures in ...
Yingnan Hou +4 more
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The Ball and Chain of Polyubiquitin Structures [PDF]
Trends in Biochemical Sciences, 2016 Ubiquitylation is a post-translational modification implicated in several different cellular pathways. The possibility of forming chains through covalent crosslinking between any of the seven lysines, or the initial methionine, and the C terminus of another moiety provides ubiquitin (Ub) with special flexibility in its function in signalling.
Alfano, Caterina +2 more
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The structure of idempotent residuated chains [PDF]
Czechoslovak Mathematical Journal, 2009 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chen, Wei, Zhao, Xianzhong
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PLoS ONE, 2023 In the prefabricated construction industry, consumers are sensitive to the construction delivery time, and different power structures are very common. This research uses methods of Stackelberg game, Nash game and supply chain coordination, introduces a ...
Wen Jiang +3 more
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PLoS ONE, 2021 This paper analyzes the option coordination problem of a fresh agricultural product supply chain under two supply chain structures, when the production cost and the loss rate are disrupted simultaneously.
Nana Wan +3 more
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The Electronic Structure of Beryllium Chains [PDF]
The Journal of Physical Chemistry A, 2018 We present an ab initio theoretical study of quasi one-dimensional beryllium chains, Be N, from an electronic structure perspective for N = 3, 4,···, 12. In particular, linear and cyclic systems were compared by using high-quality coupled-cluster formalism.
Ahmad W. Huran +5 more
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BMC Bioinformatics, 2021 Background The design of protein structures from scratch requires special attention to the combination of the types and lengths of the secondary structures and the loops required to build highly designable backbone structure models.
Koya Sakuma, Shintaro Minami
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