碟簧螺栓连接柱脚节点滞回模型与性能研究 by 冯玉龙, 李超男, 种迅, 蒋庆, 黄俊旗

“…最后，依据理论滞回模型，通过改变核心板厚度、钢柱轴压力、碟簧螺栓预紧力和组合碟簧刚度，分别研究了翼缘盖板-钢柱刚度比<italic>R</italic>_ec、轴压比<italic>R</italic>_a、复位比<italic>R</italic>_r和碟簧螺栓-钢柱刚度比<italic>R</italic>_sr共4种无量纲参数对节点滞回性能的影响。…”
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Rehabilitation Effects of Traditional Chinese Medicine Hot Pressing on Female Patients with Stress Urinary Incontinence by HUANG Huirong, LIU Qinyu, YU Zhenling, WU Cuijuan, XUE Jialu, QIU Zhiqin, YU Mengxia

“…After treatment and at follow-up, the scores of overall I-QOL and limited behaviors, psychological impacts, social barriers were improved in both groups (<italic>P</italic>&lt;0.05), and the experimental group improved more than the control group (<italic>P</italic>&lt;0.05). …”
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Treatment of Vascular Dementia by Using Fuyuan Capsule Combined with "Xingnao Kaiqiao" Acupuncture by LI Hongmei, WANG Xiaoqin, GUO Yang, SHI Hongxing, GUO Xiao, WANG Xue

“…The total effective rate of the treatment group (82.19%) was significantly better than that of the control group (68.06%) (<italic>P</italic>&lt;0.05). The change of MMSE score was positively correlated with the change of SOD activity (<italic>r</italic>=0.520, <italic>P</italic>=0.003) and negatively correlated with the expression of TNF-α protein (<italic>r</italic>=-0.308, <italic>P</italic>=0.026).ConclusionFuyuan capsule combined with "Xingnao Kaiqiao" acupuncture could effectively improve the cognitive function of VD patients, improve the symptoms of vascular dementia and improve the ability of daily living activities, which may be related to relieving oxidative stress injury and inhibiting inflammatory response.…”
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酒精性心肌病合并心房颤动的临床特征及影响因素分析 by 刘可美, 陈泽锋, 税星, 张媛媛, 吴震

“…结果单因素分析显示，ACM-AF组与ACM组在年龄［（56.82±9.48）岁 <italic>vs.</italic> （50.55±10.60）岁，<italic>P</italic>=0.038］、左心房内径［（48.29±8.76）mm<italic> vs.…”
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Effect of FES Limbs Cycling Training on Lower Limb Function and Walking Ability of Stroke Patients by Quansheng MA, Dejun SONG, Shuyan QI

“…After the treatment, the FMA-L score of two groups were increased significantly (<italic>P</italic>&lt;0.05), and the increasing amplitude in the treatment group was higher than that in the control group (<italic>P</italic>&lt;0.05). …”
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轨道梁初始几何缺陷对活动屋盖运行的影响 by 徐光明, 汪凯超, 王必刚, 冯龙, 查晓雄

“…为探究轨道梁的初始几何缺陷是否会影响轨道梁结构的安全性和是否会加剧台车的卡轨风险，在有限元瞬态分析中提出一种活动屋盖闭合全过程模拟的简化方法，并利用该方法探究了活动屋盖闭合过程中轨道梁位移和应力的变化特征，研究了轨道梁的缺陷类型（<italic>z</italic>向和<italic>y</italic>向初始几何缺陷）和缺陷大小对活动屋盖运行的影响。…”
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Effect of Right Median Nerve Stimulation on Clinical Efficacy and Prognosis of Patients with Consciousness Disorder Caused by Traumatic Brain Injury by Kun ZHAO, Aixian LIU

“…The β-endorphin (β-EP) and pulsatility index (PI) of the two groups decreased (<italic>P</italic>&lt;0.05), while that of the experimental group was lower than that of the control group, with statistically significant difference (<italic>P</italic>&lt;0.05). …”
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Effect of Plantar Pressure Training on Gait and Walking Ability in Hemiplegic Patients by Jiulong SU, Kui LI, Cuihuan PAN, Xingwang SONG, Maohua FAN, Zhengmao YE, Huikai SHAO

“…Objective:To investigate the effect of plantar pressure training on gait and walking ability in hemiplegic patients.Methods:Sixty hemiplegic patients were randomly allocated into plantar pressure training group (<italic>n</italic>=30) and rehabilitation treatment group (<italic>n</italic>=30). …”
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Key public verifiable MA-CP-ABE scheme based on aggregatable PVSS and consortium blockchain by JING Xu, JIANG Yan

“…The analysis of correctness, confidentiality, robustness, and liveness indicates that when the total number of AA is <italic>n</italic>, the threshold value is <italic>t</italic>, and the number of malicious AA is not more than<italic> t</italic>-1, the scheme can ensure the correct distribution of attribute private keys, and the communication overhead complexity of the system master key initialization is <italic>O</italic>(<italic>tn</italic>).…”
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Effect of Interference Electric Stimulation at Baliao and Dachangshu Acupoints Combined with Mosapride on Constipation Patients with Diabetes by JIANG Huiyu, ZHOU Wei, MING Xiaohong, LIU Haichao, WU Xiuxiang

“…Before and after treatment, the surface electromyography (EMG) of pelvic floor muscle was measured by multifunctional biological stimulation feedback instrument, the pelvic floor muscle strength was evaluated by Laycock score system, the quality of life of patients was evaluated by the MOS item short from health survey (SF-36), the constipation symptoms were evaluated by constipation symptom score scale, and the clinical effects of two groups were compared.ResultsThere was no significant difference in the scores of pelvic floor surface EMG, pelvic floor muscle strength and quality of life between the two groups before treatment (<italic>P</italic>&gt;0.05). ① Pelvic floor electromyography: compared with that before treatment, the Pre baseline resting EMG and Post baseline resting EMG were decreased significantly (<italic>P</italic>&lt;0.05), and the fast muscle systolic EMG, systolic EMG of synthetic muscle and slow muscle systolic EMG of two groups after the treatment were increased significantly (<italic>P</italic>&lt;0.05); compared with the control group, the Pre baseline resting EMG and Post baseline resting EMG in the observation group after the treatment were decreased significantly (<italic>P</italic>&lt;0.05), and the fast muscle systolic EMG, systolic EMG of synthetic muscle and slow muscle systolic EMG were increased significantly (<italic>P</italic>&lt;0.05). ② Pelvic floor muscle strength: compared with that before treatment, the pelvic floor muscle strength of two groups after the treatment was increased significantly (<italic>P</italic>&lt;0.05); compared with the control group, the pelvic floor muscle strength in the observation group after the treatment was increased significantly (<italic>P</italic>&lt;0.05). ③ Clinical efficacy: compared with that before treatment, the scores of constipation symptoms such as defecation interval, stool characteristics, difficult/laborious defecation, incomplete defecation and anal/rectal obstruction were significantly reduced in the two groups (<italic>P</italic>&lt;0.05); compared with the control group, the scores of constipation symptoms in the observation group after the treatment was reduced significantly (<italic>P</italic>&lt;0.05). …”
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Application of Patient Version of General Practitioner Assessment of Cognition for Screening Elderly with Mild Cognitive Impairment in Community by YANG Ting, HE Jiali, SONG Linlin, LIU Wentao, GUI Chenfan, CHEN Xiao, XU Li, JIA Chengsen

“…The AD8 and GDS-15 scores were significantly higher (<italic>P</italic>&lt;0.001). There was a significant difference in the P-GPCOG scores between the two groups (<italic>Z</italic>=15.001, <italic>P</italic>&lt;0.001). …”
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圈养梅花鹿肠道菌群组成的性别差异 by 史倍宁, 赵耀, 林子涵, 田佳欣, 孙嘉, 马雅雯, 刘振生, 滕丽微

“…为探究圈养梅花鹿（<italic>Cervus nippon</italic>）肠道菌群的结构、多样性以及肠道菌群组成的性别差异，利用Illumina MiSeq高通量测序平台对10只圈养健康梅花鹿粪便中的细菌16S rRNA V3—V4区扩增子进行PCR扩增，采用生物信息学手段以性别作为分组因素，分析雄、雌圈养梅花鹿肠道菌群的结构、多样性和差异物种。…”
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Baduanjin Training to Improve Parkinson's Disease Gait and Balance Function by DONG Shuangshuang, YAN Hongjie, DONG Qing, CAI Zenglin

“…Gait indicators and balance indicators were used to evaluate, analyze and compare the two groups of patients before the test and 3 weeks after the test.Results1) IDEEA gait indicators: there was no statistically significant difference in gait indicators between the two groups before the test (<italic>P</italic>&gt;0.05); after 3 weeks, compared with those before the test, the two gait indexes of cycle time and stride duration in the treatment group were improved, and the differences were statistically significant (<italic>P</italic>&lt;0.05), while the comparison of the gait index of the control group before and after the test, the difference was not statistically significant (<italic>P</italic>&gt;0.05); the cycle time and stride duration of the treatment group were respectively (1.30±0.32) s and (645.90±156.65) ms, which were better than those of the control group (1.56±0.38) s and (765.05±158.93) ms, and the differences were statistically significant (<italic>P</italic>&lt;0.05). 2) Balance index: there was no statistically significant difference in the balance index between the two groups before the test (<italic>P</italic>&gt;0.05); the scores and grades of balance test in the treatment group were improved after 3 weeks of the test compared with those before the test (<italic>P</italic>&lt;0.05), while there was no significant difference in the balance index of the control group before and after the test (<italic>P</italic>&gt;0.05); the balance test level of the treatment group was 1.00 (1.00, 2.20), which was better than the control group's 2.15 (1.00, 3.83), the difference was statistically significant (<italic>P</italic>&lt;0.05).ConclusionBaduanjin training can significantly improve the gait and balance ability of patients with mild to moderate PD.…”
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男科门诊早泄患者的临床特征及影响因素 by 黄燕平, 刘炜, 张明, 徐士冉, 张涛, 卢慕峻

“…两组间年龄、PEDT、IELT、IIEF-5、EHS、GAD-7及PHQ-9的差异均存在统计学意义（<italic>P</italic>＜0.05）。回归分析校正后，PEDT与年龄（<italic>b</italic> =-0.11，<italic>P</italic>=0.001）、IIEF-5（<italic>b</italic> =-0.17，<italic>P</italic>＜0.001）及PHQ-9（<italic>b</italic> =0.19，<italic>P</italic>＜0.001）存在显著相关性。…”
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高原低氧环境抑制小鼠脾脏组织碳代谢的分子机制 by 陈晓晨, 胡英, 许玉珍, 龙启福, 马茹雪, 永胜

“…结果转录组测序发现，低氧暴露下有4 213个基因出现显著性差异表达，其中1 947个基因表达上调，2 266个基因表达下调；差异表达蛋白分析发现166个蛋白表达上调，39个蛋白表达下调；非靶向代谢组学结果表明，高原低氧条件下存在133个差异代谢物，95个上调，38个下调；通过KEGG富集分析表明，差异表达基因、差异蛋白以及差异代谢物共同富集到碳代谢通路，因此，对碳代谢通路中的关键基因和蛋白进行验证，发现碳代谢通路中<italic>PGAM2</italic>、<italic>ENO3</italic>、<italic>PRPS2</italic>、<italic>PGLS</italic>、<italic>RPE</italic>、<italic>IDH3A</italic>、<italic>SUCLA2</italic>、<italic>MDH2</italic>的mRNA和蛋白表达量显著下调。…”
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高地震烈度寒区钢-混凝土组合梁桥抗震韧性评价 by 熊治华, 刘旭尧, 李佳奇, 刘陈

“…结果表明：在高地震烈度冻土区的钢-混凝土组合梁桥系统的临界维修加固年限随地震动峰值加速度的增大而减小，当地震动峰值加速度分别为0.10<italic>g</italic>、0.15<italic>g</italic>、0.20<italic>g</italic>、0.30<italic>g</italic>时，桥梁系统的临界维修加固年限预计分别为27年、24年、19年、8年；当桥位在Ⅸ度及以上设防区时，必须在桥梁方案设计中考虑增设减隔震装置；桥梁系统的恢复时间随地震动峰值加速度的增大而增大，韧性指标随地震动峰值加速度的增大而减小；桥梁在运营20年后发生地震作用时，地震动峰值加速度为0.10<italic>g</italic>和0.15<italic>g</italic>的地震动预计不会影响桥梁通行，地震动峰值加速度为0.20<italic>g</italic>~0.40<italic>g</italic>的地震动需要进行维修加固实现临时保通，预计恢复时间为1~42天，韧性指标为0.647~0.578，恢复至临时保通状态的韧性指标最大值为0.650。…”
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基于微卫星标记的雪豹种群结构及遗传多样性 by 周颖娜, 李金霖, 马跃, 王震

“…掌握雪豹（<italic>Panthera uncia</italic>）的遗传多样性信息对其保护和管理有重要意义。…”
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麋鹿被毛微量元素、重金属含量及对环境污染的监测作用 by 程志斌, 白加德, 钟震宇, 张宇晨, 张树苗, 张庆勋, 单云芳, 郭青云, 张盼

“…哺乳动物被毛微量元素和重金属元素含量能够反映其生活状态和栖息地状况，是环境监测中重要的生物化学指示物。对北京南海子和浙江临安两地麋鹿（<italic>Elaphurus davidianus</italic>）种群被毛中的10种重金属和34种微量元素进行测定，以期探讨麋鹿被毛微量元素和重金属含量在栖息环境监测中的可行性。…”
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Quality of Life and Related Factors in Discharged Patients with COVID-19 by Jinzhuo HU, Wenhuan WU, Jinwen SUN, Wei ZHANG, Shu CHENG, Zicheng GAO, Jinghua QIAN

“…The correlation between the quality of life of patients and anxiety, depression and dyspnea and the related factors were analyzed.Results:A total of 57 questionnaires were distributed, and three duplicate and invalid questionnaires were eliminated, 54 valid questionnaires were obtained, with an effective questionnaire of 94.74%.①Quality of life of discharged patients with COVID-19: the physical component summary (PCS) scores and mental component summary (MCS) scores were (37.02±12.32) and (38.46±14.42) respectively; there were 3 cases (5.56%), 45 cases (83.33%), 5 cases (9.26%), and 1 case (1.85%) with dyspnea grade 0 to 3 respectively; 19 cases (35.19%) had an anxiety state (SAS≥50), and 19 cases (35.19%) had an anxiety state (SDS≥53). ②Comparison of quality of life of COVID-19 patients with different characteristics: patients with different disease types showed statistically significant differences in the SF-12V2 PCS(<italic>P</italic>&lt; 0.05). ③Correlation analysis between quality of life, anxiety, depression and dyspnea: Pearson's correlation indicated that, anxiety (<italic>r</italic>=-0.34, <italic>P</italic>=0.011) and dyspnea (<italic>r</italic>=-0.39, <italic>P</italic>=0.003) were negatively correlated with the PCS scores, anxiety (<italic>r</italic>=-0.46, <italic>P</italic>=0.001) and depression (<italic>r</italic>=-0.40, <italic>P</italic>=0.002) were negatively correlated with the MCS scores.④Analysis of influencing factors on the quality of life of COVID-19 patients: multiple linear regression indicated that, sex (β=8.27), depression (β=-0.34) and severity of illness (β=-11.68) were significant predictors of the SF-12V2 PCS scores (<italic>P</italic>&lt; 0.05). …”
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p-AXL与c-MYC和/或BCL-2共表达在弥漫大B细胞性淋巴瘤中的临床意义 by 缪娜波, 黎绮铭, 李淑华, 聂钊铭, 张芬芬, 彭挺生

“…目的探索磷酸化酪氨酸激酶p-AXL在弥漫大B细胞性淋巴瘤（DLBCL）中的表达情况及其临床病理意义，并进一步探讨p-AXL与c-MYC和/或BCL-2共表达的临床病理意义，及其与<italic>MYC</italic>断裂基因的临床病理联系。方法收集2012-2017年在中山大学附属第一医院确诊为DLBCL的病例118例，将入组的石蜡组织制作成组织芯片。…”
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