心理弹性在胶质瘤患者领悟社会支持与癌症复发恐惧间的中介效应

目的探讨心理弹性在胶质瘤患者领悟社会支持与癌症复发恐惧间的中介作用,为降低患者的复发恐惧提供理论依据。方法采用心理弹性量表(connor-davidson resilience scale,CD-RISC)、领悟社会支持量表(perceived social support scale,PSSS)和癌症患者恐惧疾病进展简化量表(fear of progression questionnaire-short form,FoP-Q-SF)对128例胶质瘤患者进行横断面调查。采用结构方程模型分析心理弹性在胶质瘤患者领悟社会支持与癌症复发恐惧间的中介效应。结果胶质瘤患者癌症复发恐惧得分为(29.52±8.30)分,其中47例患者出现复发恐惧心理功能失调(总分≥34分),发生率为36.7%。癌症复发恐惧、心理弹性、领悟社会支持三者存在相关性(P<0.01)。心理弹性在胶质瘤患者领悟社会支持与癌症复发恐惧间结构方程模型拟合度好,模型较为合理。心理弹性在领悟社会支持与癌症复发恐惧间起中介作用(P<0.05),中介效应为48.4%。结论有36.7%胶质瘤患者存在复发恐惧心理功能失调。可通过提高胶质瘤患者的领悟社会支持来提升心理弹性水平,进而降低患者的癌症复发恐惧水平。

合宪性审查中“弱”事前审查的制度构建——基于法律文本的探讨

合宪性审查的提出对我国宪法监督的发展有着意义非凡的推动作用。在一定程度上可以说,“推进合宪性审查工作”要求的提出重新激活了我国因“宪法司法化”纷争而停滞不前的宪法审查制度。通说认为,宪法审查可以分为事前审查(ex ante review)与事后审查(ex post review)两种审查方式。各国因其审查机构的设置不同,而在审查方式的选取上有所侧重。有观点认为,事前审查会干扰其他国家机关正常的行使宪法和法律所赋予的职权,因此在我国没必要进行事前审查。但我国现行的法律体系其实暗含着实行事前审查的可能,应该以规范性文件生效为时间界限,在其生效之前的合宪性审查为事前审查,之后的为事后审查。“弱”事前审查是一种非对抗式的审查,实施“弱”事前审查应坚持人民代表大会制度和部分审查原则。

Calculation and Analysis of Ecological Footprint in Hefei City during the Period 2005-2010

This paper carries out calculation and analysis of various kinds of ecological footprint and 104 yuan GDP in Hefei City during the period 2005-2010,and the results show that in recent years,the industrial economic development in Hefei City is accelerated,people's living standards are improved,and the momentum of urbanization is gathered.At the same time,as the resource utilization rate is increased year by year,the city's economic development has already begun to be resource-intensive.

红色杂技剧的实践与研读(红色题材杂技剧创作研讨会入选论文)

习总书记说:“文艺是时代前进的号角,最能代表一个时代的风貌,最能引领一个时代的风气”。今天,文化的多样性带来了人们的见多识广,他们的观赏需求变得更加的“挑剔”,期待获得创新视观的要求则更加深泛,这让原本就对“创新”二字有着复杂心态的杂技人来说,确实是一个十分严峻的挑战。面对中华民族伟大复兴的战略全局,源自于创作实践的变革渴求。

Hierarchical Voronoi Structure Inspired by Cat Paw Pads Substantially Enhances Landing Impact Energy Dissipation

When a human lands from a high drop,there is a high risk of serious injury to the lower limbs.On the other hand,cats can withstand jumps and falls from heights without being fatally wounded,largely due to their impact-resistant paw pads.The aim of the present study was to investigate the biomechanism of impact resistance in cat paw pads,propose an optimal hierarchical Voronoi structure inspired by the paw pads,and apply the structure to bionic cushioning shoes to reduce the impact force of landing for humans.The microstructure of cat paw pads was observed via tissue section staining,and a simulation model was reconstructed based on CT to verify and optimize the structural cushioning capacity.The distribution pattern,wall thickness of compartments,thickness ratio of epidermis and dermis,and number of compartments in the model were changed and simulated to achieve an optimal composed structure.A bionic sole was 3D-printed,and its performance was evaluated via compression test and a jumping-landing experiment.The results show that cat paw pads are a spherical cap structure,divided from the outside to the inside into the epidermis,dermis,and compartments,each with different cushioning capacities.A finite element simulation of different cushioning structures was conducted in a cylinder with a diameter of 20 mm and a height of 10 mm,featuring a three-layer structure.The optimal configuration of the three layers should have a uniform distribution with 0.3–0.5 mm wall thickness,a 1:1–2 thickness ratio of epidermis and dermis,and 100–150 compartments.A bionic sole with an optimized structure can reduce the peak impact force and delay the peak arrival time.Its energy absorption rate is about 4 times that of standard sole.When jumping 80,100,and 120 cm,the normalized ground reaction force is also reduced by 8.7%,12.6%and 15.1%compared with standard shoes.This study provides theoretical and technical support for effective protection against human lower limb landing injuries.

Law-Based Counterterrorism Efforts

The State Council Information Office published its second white paper on the fight against terrorism on January 23.It follows the white paper titled The Fight Against Terrorism and Extremism and Human Rights Protection in Xinjiang,published in 2019.

红色杂技剧的实践与研读

中国杂技界的当代创作者们,以空前高涨的创作激情,秉持着对多维理念支持下的创作模式的探索与实践,让长于炫技、拙于叙事的杂技专业,能够用以与生俱来的“包容性”品格,尝试着走出单一线性的奇观文化维谷。将我们内心深处最动情的元素和能力,作用于一种触碰心灵的超越性设计思考,用一种被业界和社会认同、具有一定规模和上乘品相的全新演艺状态,并将其转化成一种颠覆传统视觉的表现形式,创作出在中国艺术界和广大观众心目中有着深远影响的“开山立派”之作。