后期教学中的医学人文教育探索

培养具有良好人文素质的合格医学人才已成为医学发展的必然和需要。后期教学中,应着力培养医学生的道德感和责任感,将医学人文教育全方位渗透到临床教学和医疗实践中去。     

关于本科专业人才培养方案设计与实施的思考

培养方案是一所学校办学特色、办学理念的集中体现,反映了时代和经济社会发展的要求,其实践效果直接影响了学校的人才培养质量。在近几年培养方案修订过程中,进行了大量的调研、设计、研究与思考,本文着重论述了培养方案设计的基本要素、思路及组织实施情况,为同类本科专业培养方案的修订提供参考。     

怀化学院教职工体育参与现状及影响因素研究

运用文献资料、问卷调查及数理统计等方法对怀化学院教职工体育参与现状及影响因素进行研究,提出相应对策.旨在促进怀化学院职工体育的开展,丰富教师业余生活,使教师能够以更好的精神状态应付严峻的社会生活挑战.结果表明:怀化学院教师参与意愿较好;有专门的职工健身活动场所,教师活动项目丰富;学校的政策支持为怀化学院教师的体育参与提...     

高温压电材料的概况及发展趋势

介绍了高温压电材料的研究现状,综述了钙钛矿、钨青铜型、铋层状、碱金属铌酸盐结构体系4种不同压电陶瓷的结构及研究情况,并指出了高居里点压电陶瓷的研究方向和发展趋势。     

初中道法课要体现“真”

初中道法课部编教材体现了以学生为中心的学科思想,这对思政理论课老师提出了更高的要求。思政理老师不仅要会教书,更要育好人,坚持立德树人,五育并举,在新时期的教学之路上努力打造出真实的课堂、有效的课堂,使教学更“真”。     

浅谈幼儿园家园共育的重要性

幼儿因为年龄比较小,其活动场所主要是家庭和幼儿园,这也是他们生活成长的重要环境,因此,他们会被父母以及老师的言行所影响,正如幼儿教育领域的专家陈鹤琴教授所言:对于孩子的教育工作不是单一的工作,不是仅靠学校就能够完成的工作,当然也不可能仅靠家庭就能够完成,两者必须互相配合,这样才能够更好地让孩子健康成长。由此可见,家庭和幼儿园共同对幼儿进行教育,发挥各自的长处和便利性,家园进行密切合作才能够让幼儿教育工作更见成效。     

大型水舞光影秀《大唐追梦》的灯光设计

介绍大型水舞光影秀《大唐追梦》的灯光设计,包括观演模式对灯光的要求、灯光创作理念、灯光系统设计、灯光艺术表现手法等。     

Superconductivity in chromium nitrides Pr3Cr10-xN11 with strong electron correlations

Exploration of superconductivity in Cr-based compounds has attracted considerable interest because only a few Cr-based superconductors (CrAs, A₂Cr₃As₃ and ACr₃As₃ (A = K, Rb, Cs, Na)) have been discovered so far and they show an unconventional pairing mechanism. We report the discovery of bulk superconductivity at 5.25 K in chromium nitride in Pr₃Cr_10-xN₁₁ with a cubic lattice structure. A relatively large upper critical field of H_c2(0) ∼ 12.6 T is determined, which is larger than the estimated Pauli-paramagnetic pair-breaking magnetic field. The material has a large electronic specific-heat coefficient of 170 mJ K⁻² mol⁻¹—about 10 times larger than that estimated by the electronic structure calculation, which suggests that correlations between 3d electrons are very strong in Pr₃Cr_10-xN₁₁, and thus quantum fluctuations might be involved. Electronic structure calculations show that the density of states at the Fermi energy are contributed predominantly by Cr 3d electrons, implying that the superconductivity results mainly from the condensation of Cr 3d electrons. Pr₃Cr_10-xN₁₁ represents a rare example of possible unconventional superconductivity emerging in a 3D system with strong electron correlations. Nevertheless, clarification of the specific pairing symmetry needs more investigation.     

Large-scale multiferroic complex oxide epitaxy with magnetically switched polarization enabled by solution processing

Complex oxides with tunable structures have many fascinating properties, though high-quality complex oxide epitaxy with precisely controlled composition is still out of reach. Here we have successfully developed solution-based single-crystalline epitaxy for multiferroic (1-x)BiTi_(1-y)/2Fe_yMg_(1-y)/2O₃–(x)CaTiO₃ (BTFM–CTO) solid solution in large area, confirming its ferroelectricity at the atomic scale with strong spontaneous polarization. Careful compositional tuning leads to a bulk magnetization of 0.07 ± 0.035 μ_B/Fe at room temperature, enabling magnetically induced polarization switching exhibiting a large magnetoelectric coefficient of 2.7–3.0 × 10⁻⁷ s/m. This work demonstrates the great potential of solution processing in large-scale complex oxide epitaxy and establishes novel room-temperature magnetoelectric coupling in epitaxial BTFM–CTO film, making it possible to explore a much wider space of composition, phase, and structure that can be easily scaled up for industrial applications.