摘要翻译:
我们给出了一个生物聚合物的晶格模型的结果,在该模型中,$\beta$-片的形成类型可以由不同类型的氢键控制,这取决于聚合物近链段的相对取向。调节这些不同的相互作用强度导致具有不同类型取向有序的低温结构。我们对这个模型进行了模拟,从而给出了相图,确定了相的性质和这些相之间的转变顺序。
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英文标题:
《Controlling Secondary Structures of Bio-Polymers with Hydrogen-Like
Bonding》
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作者:
J. Krawczyk, A. L. Owczarek, T. Prellberg, A. Rechnitzer
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最新提交年份:
2007
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分类信息:
一级分类:Physics 物理学
二级分类:Soft Condensed Matter 软凝聚态物质
分类描述:Membranes, polymers, liquid crystals, glasses, colloids, granular matter
膜,聚合物,液晶,玻璃,胶体,颗粒物质
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一级分类:Physics 物理学
二级分类:Statistical Mechanics 统计力学
分类描述:Phase transitions, thermodynamics, field theory, non-equilibrium phenomena, renormalization group and scaling, integrable models, turbulence
相变,热力学,场论,非平衡现象,重整化群和标度,可积模型,湍流
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英文摘要:
We present results for a lattice model of bio-polymers where the type of $\beta$-sheet formation can be controlled by different types of hydrogen bonds depending on the relative orientation of close segments of the polymer. Tuning these different interaction strengths leads to low-temperature structures with different types of orientational order. We perform simulations of this model and so present the phase diagram, ascertaining the nature of the phases and the order of the transitions between these phases.
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PDF链接:
https://arxiv.org/pdf/706.1668