周围性面瘫的社区康复治疗

周围性面瘫是以面部表情肌群运动功能障碍为主要特征的一种常见病,严重影响患者的容貌、心理健康和社会形象。本文对周围性面瘫的病因、评估及社区康复治疗等进行讨论,以期指导临床。

“大思政”视域下高校思政课与共青团协同育人研究

“大思政”是新时代高校思想政治教育的现实要求,是高校在理论与现实相结合的视域中落实立德树人根本任务的必由之路。思政课与共青团在高校思想政治教育中各具有独特的作用,二者的协同育人,对推进高校思想政治教育现代化具有现实意义。“大思政”视域下高校思政课与共青团协同育人,其内涵具有双重向度:事实性与规范性相结合,真理尺度与价值尺度相结合。在方法论层面,一是要基于主体间性坚持灌输性与启发性相统一,二是要基于系统性坚持“小课堂”与“大课堂”相统一。

头穴艾灸帽对脑卒中后认知功能障碍及日常生活能力的影响

目的:探讨头穴艾灸帽对脑卒中后认知功能障碍患者认知功能、日常生活活动能力及同型半胱氨酸的影响。方法:选取2019年3月—2020年10月在黑龙江中医药大学附属第二医院康复科病房住院的60例脑卒中后认知功能障碍患者,按照随机数字表法分为治疗组和对照组,每组30例。对照组采用常规治疗,治疗组在常规治疗基础上采用头穴艾灸帽治疗。每周治疗6d,休息1d,连续治疗4周。治疗前后,分别采用蒙特利尔认知评估量表(MoCA)和改良Barthel指数(MBI)对认知功能及日常生活活动能力评定、进行血清同型半胱氨酸(Hcy)数值测定。结果:与治疗前比较,两组患者治疗后MoCA评分和改良Bathel评分均增高(P<0.05),Hcy数值均降低(P<0.05),治疗组疗效优于对照组(P<0􀆰05)。结论:头穴艾灸帽可改善脑卒中后认知功能障碍患者认知功能及日常生活活动能力。

基于三维变形的图像合成

随着多媒体技术的发展,图像编辑技术越来越受到人们的关注和重视,是计算机视觉和机器学习领域的热点和难点问题。图像合成是图像编辑中的一种重要方法,现有的图像合成方法或者未考虑图像的高度或法相信息,导致图像合成效果不真实;或者需要复杂的交互,费时费力。为此,本文提出了一种新的图像合成算法,基于三维变形来表示图像的高度或法相信息,不需要人工交互,计算速度快。多组实验结果证明,本文方法的效果优于目前其他方法。

基于二阶段生成对抗网络的人眼编辑

随着多媒体技术的发展,人脸编辑越来越受到人们的关注和重视,是计算机视觉和机器学习领域的热点和难点问题。现有的人脸编辑算法未充分利用人脸结构信息,往往导致人脸编辑结果不真实可信。为此,本文提出了一种显式利用人脸结构信息的算法来编辑人脸眼睛部位,该算法基于二阶段生成对抗网络(Generative Adversarial Networks,GAN):首先生成眼睛和瞳孔的结构信息;然后利用这些结构信息来指导人眼编辑实际数据的实验结果表明,本文方法与其他方法相比能产生更清晰及更可信的人眼编辑结果,且不需要额外输入其他信息。

Sn-Ag-Cu三元合金焊料电沉积中添加剂的影响研究

Sn-Ag-Cu三元合金是目前最为理想的Sn-Pb合金替代品,采用电沉积的方法来制备Sn-Ag-Cu三元合金,具有生产效率高、设备简单、维护方便、镀层性能优良等优点。通过霍尔槽实验确定了电镀液的配位体系;通过微观形貌表征、电化学腐蚀测试以及阴极极化曲线测试,确定了镀液中使用的光亮剂种类及二者的比例;通过微观形貌表征的方法,确定了电镀液中的分散剂;通过测定镀液中Sn^(2+)离子的浓度变化,确定了镀液中的稳定剂。结果表明,当使用柠檬酸铵和硫脲作为配位剂,光亮剂选用苄叉丙酮和聚乙二醇,分散剂选用聚丙二醇,稳定剂选用抗坏血酸时,镀液阴极极化作用强,稳定性强,镀层致密平整,抗腐蚀能力强。

深基坑半逆作法施工中的双层栈桥平面组织

杭州萧山国际机场三期项目交通中心工程基坑邻近运营航站楼,施工平面组织难度大。经过综合比选,确定了半逆作法双层栈桥体系的施工方案。从平面优化设计、总平面布置、交通平面组织及智慧工地4个方面开展研究,总结了半逆作法双层栈桥体系的平面组织关键技术,分析了其对基坑稳定性、周边环境及出土效率的影响,最终取得了较好的实施效果。

The relationship of different respiratory virus infection with pediatric asthma attack as well as cytokine and lymphocyte subset levels

Objective:To study the relationship of different respiratory virus infection with pediatric asthma attack as well as cytokine and lymphocyte subset levels.Methods: A total of 85 children who were diagnosed with bronchial asthma in our hospital between May 2013 and March 2016 were selected as asthma group and further divided into asthma-RSV group, asthma-AV group, asthma-PIV group, asthma-IFV group and pure asthma group according to the condition of respiratory virus infection, and 70 healthy children who received physical examination in our hospital during the same period were selected as the control group. Spirometer was used to determine airway function parameters, enzyme-linked immunosorbent assay kits were used to determine serum cytokine contents, and flow cytometry was used to determine peripheral blood lymphocyte subset contents.Results: FEV1/FVC, FEF25, FEF50 and FEF75 levels, serum IL-2, IFN-γ and TGF-β1 contents as well as peripheral blood Th1 and Treg cell contents of asthma groups were significantly lower than those of control group while serum IL-4, IL-5 and IL-17 contents as well as peripheral blood Th2 and Th17 cell contents were significantly higher than those of control group;FEV1/FVC, FEF25, FEF50 and FEF75 levels, serum IL-2, IFN-γ and TGF-β1 contents as well as peripheral blood Th1 and Treg cell contents of asthma-RSV group and asthma-IFV group were significantly lower than those of pure asthma group while serum IL-4, IL-5 and IL-17 contents as well as peripheral blood Th2 and Th17 cell contents were significantly higher than those of pure asthma group;these indexes of asthma-AV group and asthma-PIV group were not significantly different from those of pure asthma group.Conclusion: RSV and IFV infection can affect the airway function and the balance of CD4+T cell subsets to promote the development of asthma.

Effect of pediatric asthma complicated by respiratory virus infection on airway remodeling and inflammation

Objective:To study the effect of pediatric asthma complicated by respiratory virus infection on airway remodeling and inflammation.Methods:A total of 41 children with asthma complicated by respiratory virus infection who were treated in our hospital between May 2012 and March 2016 were collected as observation group, and 50 children with asthma alone who were treated in our hospital during the same period were selected as control group. High-resolution CT was used to determine the right upper lobe apical segment (RB1) and the left lower lobe posterior basal segment (LB10) airway remodeling parameters of two groups of patients, and serum airway remodeling index and inflammatory factor contents were detected. Results: LA, WA and TA levels of RB1 and LB10 of observation group were significantly lower than those of control group, serum airway remodeling indexes TGF-β1, Smad3, PⅠNP and PⅢNP contents were higher than those of control group, serum inflammation indexes IL-4, IL-5 and TNF-α contents were higher than those of control group.Conclusion:Complication of respiratory virus infection can aggravate the airway remodeling and systemic inflammation in children with asthma.