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Dual Convergence of Facial Nerve Branches Innervating Whisker pad in Rats

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Current Medical Science 2018年第6期38卷 982-988页

作者： Lin-li YAO E ZHANG Chun-li LI Qi YAO Chang HUANG Xi HUANG Pei CHEN Department of Otolaryngology Wuhan Hospital of Traditional Chinese and Western Medicine (Wuhan No.1 Hospital)Tongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430022China

The precise anatomy of the facial nerve branches innervating rat whisker pad and the distribution of their corresponding motor neurons in facial nucleus area were *** extratemporal facial nerves of 6 rats were anatomically observed under a surgical microscope,and then the nerve specimens of facial nerve branches at 7 anatomical sites were taken and examined for the axons and myelin sheath using Luxol fast blue *** distribution of facial motor neurons innervating the facial branches was observed in 12 rats by retrograde *** distal pes,a fusing architecture of the buccal and marginal mandibular branches,was found to furcate into superior,middle and inferior branches to innervate whisker ***,the myelin sheath of each branch was morphologically consistent,and the nerve fiber bundles of facial nerve branches became increasingly thinner and scattered,particularly after crossing the distal pes site and innervating the whisker *** facial motor neurons innervating the buccal and marginal mandibular branches were clearly distributed in similar regions in facial *** study confirmed the highly spatial synergy between the buccal and marginal mandibular branches innervating the whisker pad from extratemporal anatomy and distribution of facial motor neurons.

关键词： facial nerve whisker pad anatomy facial nucleus rats

Role of infrapatellar fat pad in pathological process of knee osteoarthritis: Future applications in treatment

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World Journal of Clinical Cases 2019年第16期7卷 2134-2142页

作者： Li-Feng Jiang Jing-Hua Fang Li-Dong Wu Department of Orthopedics Surgery The Second Affiliated Hospital Zhejiang University School of Medicine

It has been found that obese people have a higher proportion in suffering from osteoarthritis (OA),not only in the weight-bearing joints like knee and hip joints,even in non-weight-bearing joints such as hand *** of the reasons is because the large amount of adipose tissue secretes some factors,which can promote the occurrence of *** an important structure of the knee joint,the infrapatellar fat pad (IPFP) is actually a piece of adipose *** aim of this review is to offer a comprehensive view of the anatomy and physiological characteristics of IPFP and its relationship with the pathological process of OA,indicating the important function of IPFP in *** the same time,with the development of adipose derived stem cells in the treatment of OA,owing to its special advantages,the IPFP is becoming a kind of important,minimally invasive fat stem cell source,providing a new approach for the treatment of *** hope that this review will offer an overview of all published data regarding the IPFP and will indicate novel directions for future research.

关键词： Infrapatellar fat pad Osteoarthritis Human mesenchymal stem cells

Determining Compatibilities of Reactive Dyes in pad Dyeing

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Journal of Donghua University(English Edition) 2001年第2期18卷 14-16页

作者： Tu Tianmin(屠天民) Chemistry and Chemical Engineering College Dong Hua University Shanghai 200051

Compatibilities of reactive dyes were conventionally shown by exhausting curves. But the change of proportion of dyes in padding dyebath was difficult for pad dyeing to be described by these curves. In this paper, a kind of simulation of pad dyeing process was used to determine dyestuff compatibility in pad dyeing for ramie and linen fabrics. Seven reactive dyes were divided into three groups and tested., The group with Cibacron Yellow C - 2R, Red C - R, and Blue C - R showed very good compatibility both for ramie and linen,and the other two groups of dyes gave out correspondingly low compatibilities in the pad dyeing tests. The results of the method for determining the compatibility of dyes displayed good consistency with the actul pad dyeing process.

关键词： Reactive dye, pad dyeing, compatibility

Preparation and Mechanical Properties of a Novel Textile pad for Wound Debridement

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Journal of Donghua University(English Edition) 2014年第5期31卷 621-624页

作者： FU Yi-jun WANG Lu WANG Fu-jun WANG Wen-zu MENG Si-yi Key Laboratory of Textile Science & Technology Ministry of Education Donghua University Shanghai 201620 China College of Textiles Donghua University Shanghai 201620 China

Various types of wound debridement approaches are currently available in clinical practice such as autolytie, enzymatic. biodebridement, mechanical, and surgical debridemenl techniques. A critical look at these various options can explain their potential but also their limitations. In this study, a novel textile pad, which is composed of polyester filaments on the fleecy side and a bioeompatible coating on the opposite side, was made to provide a safe, inexpensive, easier and especially more efficient debridement process that can be used in all healthcare settings by all healthcare practitioners. Eighteen kinds of samples were prepared with different pile density, ground yarn count and coating amount. Dimensional morphology, stitch density, mass per unit area and mechanical properties were investigated to study the intrinsic relationship of structure and properties of textile pad for wound debridement. Results showed that tensile strength and suturing strength at piped site increased obviously with the increment of ground yarn count, while the amount of coating could also have a slight impact on these two properties. However, compressive load was mainly affected by pile density, with no obvious relation to ground yarn count and coating amount.

关键词： textile pad wound debridement pile density mechanicalproperties

Hypothenar fat pad flap vs conventional open release in primary carpal tunnel syndrome:A randomized controlled trial

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World Journal of Orthopedics 2017年第11期8卷 846-852页

作者： Thepparat Kanchanathepsak Wilarat Wairojanakul Thitiporn Phakdepiboon Sorasak Suppaphol Ittirat Watcharananan Tulyapruek Tawonsawatruk Hand and Microsurgery Unit Department of Orthopedics Faculty of Medicine Ramathibodi Hospital Mahidol University Department of Physical Medicine and Rehabilitation Faculty of Medicine Ramathibodi Hospital Mahidol University

AIM To compared outcomes between the hypothenar fat pad flap(HTFPF) and conventional open carpal tunnel release(COR) in primary carpal tunnel syndrome(CTS). METHODS Forty-five patients(49 hands) were enrolled into the study from January 2014 to March 2016, 8 patients were excluded. Randomization was conducted in 37 patients(41 hands) by computer generated(Block of four randomization) into COR and HTFPF group. Nerve conduction study(NCS) included distal sensory latency(DSL), distal motor latency(DML), sensory amplitude (S-amp), motor amplitude(M-amp) and sensory nerve conduction velocity(SCV) were examined at 6 and 12 wk after CTR. Levine score, grip and pinch strength, pain [visual analog scale(VAS)], 2-point discrimination(2-PD), Semmes-Weinstein monofilament test(SWM), Phalen test and Tinel's sign were evaluated in order to compare treatment *** The COR group, 19 patients(20 hands) mean age 50.4 years. The HTFPF group, 20 patients(21 hands) mean age 53.3 years. Finally 33 patients(36 hands) were analysed, 5 patients were loss follow-up, 17 hands in COR and 19 hands in HTFPF group. NCS revealed significant difference of DSL in HTFPF group at 6 wk(P < 0.05) compared with the COR group. S-amp was significant improved postoperatively in both groups(P < 0.05) but not significant difference between two groups. No significant difference of DML, M-amp and SCV postoperatively in both groups and between two groups. Levine score, pain(VAS), grip and pinch strength, 2-PD, SWM, Phalen test and Tinel's sign were improved postoperatively in both groups, but there was no significant difference between two *** There is no advantage outcome in primary CTS for having additional HTFPF procedure in CTR. COR is still the standard treatment. Nevertheless, improvement of DSL and S-amp could be observed at 6 wk postoperatively.

关键词： Hypothenar fat pad flap Randomized controlled trial Carpal tunnel release Carpal tunnel syndrome Nerve conduction study

Diamond breakage on CMP pad conditioner

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金刚石与磨料磨具工程 2008年第S1期28卷 115-118页

作者： Liu Ping-Hsiao Sung James C. Hsu Kai-Hung Sung Michael National Taipei University of Technology KINIK Company 64Chung-San Rd.Ying-Kuo National Taiwan University Advanced Diamond Solutions Inc.351 King Street Suite 813San FranciscoCA 94158U.S.A.

Diamond grits may be thermally weakened during the high temperature cycle of *** weakening may exhibit as diamond *** the dressing action,taller diamond grits are more likely to break due to the higher stress present.

关键词： diamond brazing diamond breakage CMP pad conditioner

BEPCⅡ直线加速器相控系统pad的研制(英文)

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高能物理与核物理 2006年第2期30卷 151-154页

作者：耿哲峤侯汨裴国玺中国科学院高能物理研究所北京100049

相位和幅度测量是BEPCⅡ直线加速器相控系统中最重要的部分之一．基于模拟和数字I／Q解调器,构建了两种pad,并分别在实验室和速调管长廊进行了测试．基于LMS方法的校准算法用于补偿模拟I／Q解调器的各种不匹配误差．实验证明,两种pad都... 详细信息

相位和幅度测量是BEPCⅡ直线加速器相控系统中最重要的部分之一．基于模拟和数字I／Q解调器,构建了两种pad,并分别在实验室和速调管长廊进行了测试．基于LMS方法的校准算法用于补偿模拟I／Q解调器的各种不匹配误差．实验证明,两种pad都能正常稳定地运行,可以满足相控系统对相位和幅度测量的要求．

关键词： pad 相控系统 I/Q解调器 LMS方法

采用能量守恒和高阶padé近似的三维水声抛物方程模型

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声学学报 2016年第4期41卷 477-484页

作者：徐传秀朴胜春杨士莪张海刚唐骏哈尔滨工程大学水声技术重点实验室哈尔滨150001 哈尔滨工程大学水声工程学院哈尔滨150001

为了充分考虑海底地形随三维空间变化的海洋环境中水平方位角耦合效应对声传播的影响,建立了一种三维柱坐标系下流体高阶抛物方程算法。该算法采用泰勒近似将二维方根算子分裂成一维方根算子,并采用分裂步进的高阶pade近似将一维方根算... 详细信息

为了充分考虑海底地形随三维空间变化的海洋环境中水平方位角耦合效应对声传播的影响,建立了一种三维柱坐标系下流体高阶抛物方程算法。该算法采用泰勒近似将二维方根算子分裂成一维方根算子,并采用分裂步进的高阶pade近似将一维方根算子写成微分算子有理分式连乘的形式,进而应用Galerkin离散化方法来处理微分算子,最终将微分方程写成矩阵方程的形式;采用能量守恒近似来处理海底边界,以考虑复杂海底对于声传播的影响;采用交替方向隐式格式,实现了三维声场的步进计算。楔形和海底山等典型海域声场仿真计算表明,相比于已有的声场计算模型,三维柱坐标系下高阶抛物方程模型可以更加精确地计算楔形海域和海底山区域的三维声场,实现水平方位全空间声场计算。

关键词：抛物方程 pad 微分算子声场分布海底山声传播楔形离散化方法传播损失海洋环境

硝酸盐pad法快速制备YBCO超导薄膜研究

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功能材料 2012年第8期43卷 984-987页

作者：严武卫张成孝王鹏飞金利华李成山卢亚锋陕西师范大学化学与材料科学学院陕西西安710062 西北有色金属研究院超导材料研究所陕西西安710016

用硝酸盐高分子辅助沉积法(简称pad)来制备YB2C3O7-x(YBCO)超导薄膜,有着制备速度快、工艺简单和无环境污染等优点。采用硝酸盐水相前驱液,并加入高分子螯合剂和薄膜改性剂,然后将前驱液涂覆在LaAlO3(LAO)单基晶片上,采用快速低温分解,... 详细信息

用硝酸盐高分子辅助沉积法(简称pad)来制备YB2C3O7-x(YBCO)超导薄膜,有着制备速度快、工艺简单和无环境污染等优点。采用硝酸盐水相前驱液,并加入高分子螯合剂和薄膜改性剂,然后将前驱液涂覆在LaAlO3(LAO)单基晶片上,采用快速低温分解,再经过高温烧结制备出完整的YBCO超导薄膜。在1.0×10-4 O2/N2气氛下制备的YBCO超导薄膜致密,YBCO(00l)峰取向明显,没有其它杂相峰,同时,转变起始温度TC=91K,转变宽度ΔTC=2K;在77K、自场下临界电流密度JC为约1MA/cm2。实验结果表明,采用硝酸盐pad法的低温分解时间比传统的TFA-MOD法缩短9h左右,而且制备出的YBCO超导薄膜性能优良,该方法为以后的长带生产提供了一种新的制备技术。

关键词： YBCO pad 硝酸盐快速制备