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手握173篇论文的学术新星被指数据造假,12篇论文被撤稿,博士论文也被召回 - 腾讯云开发者社区-腾讯云

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基于新课程背景下的小学书法教育

书法作为中国私有的民族文化,书法教育一直备受社会关注。随着信息时代的到来,小学生过早接触的互联网时代,导致书写的时间逐渐减少,出现大多数学生有写错字、写字不规范的现象。基于此,中国教育有关部门必须重新重视书法的书写,并采取有效的措施来改善小学书法的教育现状和小学生的书写状况,不断促进学生提升写字技能,实现书法教育的普及。
ojs.s-p.sg

On the Dielectric Instability of High-Pressure Hydrogen

We present a comment on a recent letter by B. Edwards, N.W. Ashcroft, Nature 388 (1997) 652, in which the dielectric instabilty of the phase III of the solid molecular hydrogen system is suggested on the basis of electrostatics.
arxiv.org

Electro-optical properties of excitons in Cu$_2$O quantum wells: II continuum states

We present theoretically calculated optical functions for Cu$_2$O quantum well (QW) with Rydberg excitons in an external, homogeneous electric field parallel to the QW planes for the energy region above the gap, suitable to observe the Franz-Keldysh (FK) oscillations. We quantitatively describe the amplitudes and periodicity of FK modulations and the influence of both Rydberg excitons and confinement effect on this phenomenon.
arxiv.org