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X连锁少汗性外胚层发育不良1家系EDA基因检测

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中华皮肤科杂志 2024年第2期57卷 169-170页

作者：谭丽华 Shruti Kayastha 孙毅曾同祥长江大学附属荆州医院皮肤性病科荆州434020

先证者男,出生后3d因反复高热、全身皮肤红斑、脱屑就诊。体检:额部突出,无眉毛,头发、睫毛稀疏;皮肤干燥,全身广泛分布大小不等的红色斑片,伴脱屑(图1);指/趾甲未见异常。患儿体温随环境变化有明显改变,体温常高达38~40℃(体温调节异常... 详细信息

先证者男,出生后3d因反复高热、全身皮肤红斑、脱屑就诊。体检:额部突出,无眉毛,头发、睫毛稀疏;皮肤干燥,全身广泛分布大小不等的红色斑片,伴脱屑(图1);指/趾甲未见异常。患儿体温随环境变化有明显改变,体温常高达38~40℃(体温调节异常,提示少汗)。未做牙齿相关口腔影像学检查。

关键词：红色斑先证者影像学检查皮肤红斑皮肤干燥 X连锁 EDA基因少汗

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双质量飞轮减振性能对整车NVH影响的研究

时代汽车 2024年第2期 168-170页

作者：谈丽华王旭东武汉软件工程职业学院湖北省武汉市430205

双质量飞轮作为汽车传动系统中的重要部件,主要功能就是减振降噪,提升整车NVH水平,本文通过整车测试及传动系统模拟仿真计算,对双质量飞轮减振性能进行优化,进一步提升整车NVH水平。

关键词：双质量飞轮仿真计算参数优化

同方期刊数据库博看期刊评论

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梅克尔细胞癌

临床皮肤科杂志 2024年第5期53卷 257-259页

作者：周晔张秋秋谭丽华孙毅长江大学附属荆州医院皮肤科湖北荆州434020

患者女,78岁。主诉:左侧面部肿物切除术后1个月,复发1周。现病史:患者因左侧面部肿物切除术后1个月,复发1周入院。患者1个月前因左侧面部肤色结节(图1)2年在我科就诊,行扩大切除及皮瓣成形术。术后1个月患者复诊,同侧下颌出现核桃大的... 详细信息

患者女,78岁。主诉:左侧面部肿物切除术后1个月,复发1周。现病史:患者因左侧面部肿物切除术后1个月,复发1周入院。患者1个月前因左侧面部肤色结节(图1)2年在我科就诊,行扩大切除及皮瓣成形术。术后1个月患者复诊,同侧下颌出现核桃大的皮下肿物。发病以来,患者精神、食欲可,睡眠欠佳,二便正常,体力、体重无明显下降。既往史及家族史:腰椎间盘突出病史,左肾切除、左膝关节置换、剖腹产等手术史。家族中无类似疾病患者。

关键词：梅克尔细胞癌淋巴转移

高同型半胱氨酸血症与血管性认知障碍相关性研究进展

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中国医学创新 2024年第2期21卷 184-188页

作者：李薇谭丽华方兴广西中医药大学瑞康临床医学院广西南宁530001 广西中医药大学附属瑞康医院脑病科广西南宁530001

血管性认知障碍(VCI)是指由脑血管病变及其危险因素引起的一类临床综合征,表现为不同程度的认知功能障碍。在近年来大量研究中显示,作为脑血管病密切相关的独立危险因素-高同型半胱氨酸血症(HHcy),与VCI的发生发展可能有直接或间接的联... 详细信息

血管性认知障碍(VCI)是指由脑血管病变及其危险因素引起的一类临床综合征,表现为不同程度的认知功能障碍。在近年来大量研究中显示,作为脑血管病密切相关的独立危险因素-高同型半胱氨酸血症(HHcy),与VCI的发生发展可能有直接或间接的联系,本文的目的是将HHcy与VCI关系的新进展做一综述,为VCI的防治提供思路。

关键词：高同型半胱氨酸血症血管性认知障碍发病机制

Intelligent feedback analysis on a deep excavation for the gravity anchorage foundation of a super suspension bridge

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岩石力学与工程学报 2019年第A1期38卷 2898-2912页

作者： RAN Tao LIU Daan MEI Songhua WANG Weiwei tan lihua Institute of Geology and Geophysics Chinese Academy of Sciences University of Chinese Academy of Sciences Zhongnan Engineering Co. Ltd. CCCC First Highway Engineering Co. Ltd.

In order to ensure the construction safety of the 38.5 m deep excavation for the gravity anchorage foundation of Fuma Yangtze River Bridge, an intelligent feedback analysis was applied to this excavation project. First, a three-dimensional numerical model that simulating the construction process of the excavation was built,and the deformations of the supporting structures were calculated by the finite difference program FLAC3 D. Then,the non-linear mapping relationship between the geomechanical parameters and the excavation-induced displacements was established by the back-propagation neural network(BPNN). Last,the geomechanical parameters were optimized intelligently by the genetic algorithm(GA) based on the developed BPNN model and the measured displacements,and the deformations during the subsequent excavation stages were predicted based on the back-calculated parameters. The research results showed that:the back-calculated values of E1,μ1,c1,and φ1 of the completely weathered stratum,and E2 of the heavily weathered stratum were greater than the initial values,while the inversion value of E3 of the moderately weathered stratum was smaller than the initial value. The magnitudes and the variation tendencies of the predicted displacements were in good accordance with the measured displacements. At the end of the excavation,the retaining piles and the top beams had a maximum displacement of 15–20 mm,exhibiting a quite small magnitude as comparing with other case histories. Local concentration of shear stress mainly occurred at the soil-pile interface and at the toe of the excavation slope,and the plastic zones mainly appeared in the completely weathered stratum. After the completion of the excavation,there were no yielding elements in the model,and the convergence of the numerical computation was achieved,indicating the excavation was in a stable state. This study lays the basis for the subsequent construction and operation of the bridge,and offers a significant refe

关键词： foundations suspension bridge anchorage deep excavation parameter inversion deformation prediction intelligent feedback analysis

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分期针刺治疗脑卒中后吞咽障碍的临床观察

江西中医药 2024年第6期55卷 54-57页

作者：杨晓琼向莹媛廖梅红刘晓欢谭丽华程向荣罗丽香清远市清新区人民医院广东清远511800

目的:观察分期针刺治疗脑卒中后吞咽障碍的临床疗效,探索针刺治疗脑卒中吞咽障碍的最优治疗方案。方法:收集脑卒中后吞咽障碍患者口腔期39例、咽期39例、食管期19例,3个不同分期的患者均随机分为观察组(48例)和对照组(49例)。2组均根据... 详细信息

目的:观察分期针刺治疗脑卒中后吞咽障碍的临床疗效,探索针刺治疗脑卒中吞咽障碍的最优治疗方案。方法:收集脑卒中后吞咽障碍患者口腔期39例、咽期39例、食管期19例,3个不同分期的患者均随机分为观察组(48例)和对照组(49例)。2组均根据不同分期采用相应的吞咽功能训练方法和神经肌肉电刺激,对照组不同分期患者针刺选穴均为舌三针,观察组根据不同分期选用不同的针刺穴位;3周后对2组进行相关吞咽功能评定,观察2组治疗前后洼田饮水试验分级评分、摄食-吞咽功能等级评分和改良曼恩吞咽能力评估量表评分(MASA评分)的变化情况,并比较2组临床疗效。结果:2组治疗后吞咽功能均有改善,差异均具有统计学意义(P<0.05),且观察组改善优于对照组,差异具有统计学意义(P<0.05);观察组治疗后总有效率为83.33%,高于对照组的65.31%,差异具有统计学意义(P<0.05)。结论:在针刺舌三针的基础上,再根据脑卒中后吞咽障碍不同分期配合选用不同的穴位进行针刺,比单纯针刺舌三针,更能改善患者吞咽功能,提高其生活质量。

关键词：脑卒中吞咽障碍分期针刺临床疗效

On asymptotic stability of the 3D Boussinesq equations without heat conduction

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Science China Mathematics 2024年第2期67卷 253-280页

作者： lihua Dong Yongzhong Sun School of Physical and Mathematical Sciences Nanjing Tech UniversityNanjing 211816China Department of Mathematics Nanjing UniversityNanjing 210093China

We investigate the asymptotic stability of the solutions to Boussinesq equations without heat conduction with the initial data near a specific stationary solution in the three-dimensional domain Ω=R^(2)×(0,1).It is shown that the solution starting from a small perturbation to the stationary solution converges to it with explicit algebraic rates as time tends to infinity.

关键词： Boussinesq equations stationary solutions asymptotic stability decay rates

Grain-size Characteristics of Sediments Formed Since 8600 yr B.P. in Middle Reaches of Yarlung Zangbo River in Tibet and Their Paleoenvironmental Significance

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Chinese Geographical Science 2009年第2期19卷 113-119页

作者： ZHENG Yinghua WU Yongqiu LI Sen tan lihua GOU Shiwei ZHANG Hongyan Ministry of Education Engineering Center of Desertification and Blown-sand Control Beijing Normal University Beijing 100875 China Institute of Resources and Environment Science Foshan University Foshan 528000 China School of Geography Beijing Normal University Beijing 100875 China

Widespread aeolian sediments have been found in the middle reaches of the Yarlung Zangbo River, China. The grain-size characteristics of sediments from Cha’er Section in the area were analyzed. The results show that the section include one stratum of paleo-mobile dunes, four strata of paleo-semi-fixed dunes, two strata of paleo-fixed dunes, one stratum of sandy immature soils. The paleo-mobile and paleo-semi-fixed dune sand in this section are simi- lar to modern aeolian sand in either grain-size composition or Mz and σ distribution. Compared the above types of dunes each other, the content of sand substance decreases, while the content of silt and clay increases for paleo-fixed dunes and sandy immature soils. Combined with age data for each stratum, the analysis shows that these strata are the products of climate changes and the evolution of aeolian landforms. The evolutionary sequence of the paleoclimate and of aeolian activities in the valley since 8600 yr B.P. reveals four stages: 8600–5700 yr B.P., when the paleoclimate was cold and dry, with strong winds, thereby activating dunes; 5700–3600 yr B.P., when it was warm and wet, with weak winds, causing dunes to undergo soil-forming processes; 3600–1900 yr B.P., when climate shifted from cold-dry with strong winds to warm-wet with weak winds, and activated dunes were fixed again; and 1900 yr B.P. –present, when the climate became fine, with weak winds, fixing dunes again.

关键词：沉积物形成雅鲁藏布江粒度特征英国石油公司古环境意义中游半固定沙丘流动沙丘

Quantum correlations in a chain-type quantum network

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Communications in Theoretical Physics 2024年第6期76卷 77-91页

作者： Xiaofei Qi Aihong Zhai lihua Yang School of Mathematical Science Shanxi UniversityTaiyuan 030006China Key Laboratory of Complex Systems and Data Science of Ministry of Education Shanxi UniversityTaiyuan 030006China School of Mathematics and Information Technology Yuncheng UniversityYuncheng 044000China

A quantum network concerns several independent entangled resources and can create strong quantum correlations by performing joint measurements on some *** this paper,we discuss an n-partite chain network with each of two neighboring observers sharing an arbitrary Bell state and all intermediate observers performing some positive-operator-valued measurements with parameterλ.The expressions of all post-measurement states between any two observers are obtained,and their quantifications of Bell nonlocality,Einstein-Podolsky-Rosen steering and entanglement with different ranges ofλare respectively detected and analyzed.

关键词： quantum correlation nonlocality entanglement chain-type quantum network