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39. Ultrastructural Changes of Neurons Located at Anterior Horn of Lumbar Spinal cord in Ethylene Ox
Mice inhaled ethylene oxide at concentration of 360 mg/m3 for two hours a day, six days a week for 14 weeks. At the end ......
Effects of sintering temperature and time on defect evolution and compression properties of Ti-Al3Ti
For metal-intermetallic laminated composites,various types of defects often occur dur-ing the preparation process.This p......
As for the complication of the curve surface of the autccycles gasoline tank,the reverse engineering is considered to co......
针对目前外差干涉仪扫描范围小、稳定性低和均匀性差等缺点,提出了基于MEMS/Fθ透镜组合的主动光学扫描系统,建立了该扫描系统的数......
气溶胶在大气光学、大气辐射、大气化学、大气污染和云物理学等领域具有重要研究意义, 是大气监测的重要要素。为了更好地研究大气......
光学相干层析成像(OCT)作为一种新型的成像技术, 已广泛应用于临床检查, 但成像速度和分辨率较低。为了提高系统的成像速度及分辨......
介绍了运用差分吸收激光雷达技术探测臭氧的原理,给出了车载测污激光雷达(AML-2)的系统结构,从垂直、水平、二维扫描等方面分别给出了......
<div style=“text-align:justify;”> In this work, a design of a compact optical MEMS-based lidar scanning system with a ......
The scanning tunneling microscopy and spectroscopy of GaSb_(1-x)Bi_(x) films of a few-nanometer thic
The ultrahigh vacuum scanning tunneling microscope(STM)was used to characterize the GaSb1-xBix films of a few nanometers......
Many landscapes bear the marks of historical land use.These marks can be the basis for a reconstruction of a historical ......
Local measurements of tunneling magneto-conductance oscillations in monolayer, Bernal-stacked bilaye
Shubnikov-de Haas oscillations are the most well-known magneto-oscillations in transport measurements. They are caused b......
Controlling Metalation Reaction of Phthalocyanine with Cobalt at Single-Molecule Level on Au(111)Sur
Metalation reac-tion of metal-free phthalocyanine molecule with Co atom adsorbed on Au(111)surface has been studied in s......
The on-surface synthesis from predesigned organic precursors can yield graphene nanoribbons(GNRs)with atomically precise......
The CaCl<sub>2</sub>-CaF<sub>2</sub>-CaO phase diagram was investigated in the CaO low region (<40 mol.%). CaCl<sub>2</s......
Scanning tunneling microscopy study revealed a van der Waals C60, solid film with 13% room-temperature lattice expansion......
从西方的云南的中间的二叠的 AcritarchMicrhystridium 的超微结构上的初步的研究用扫描共焦的显微镜(LSCM ) 的激光被做了。关于......
Neurofilaments (NF ) 从牛的针的绳索被孤立。净化的 NF 的结构被扫描通道显微镜学(STM ) 学习。STM 图象证明 NF 由一根长核心细......
The microstructure of Fe-Ni metallic phases in Dong Ujimqin mesosiderite was studied using the field emission SEM. Taeni......
The principal forces driving the efficient enrichment and encapsulation of arsenic(As) into nanoscale zero-valent iron(n......
The distribution of the elements and microstructure of NdCI3-FeCI3-graphite intercalation compounds (GICs) were shown by......
The effects of different factors, including the precision of selected laser sintering (SLS) equipment, sintering tempera......
Numerical study on scanning radiation acoustic field in formations generated by linear phased array transmitters in a fl......
Differential scanning calorimeter combined with flux (dehydrated B2O3)processing was used to realize and precisely measu......
With the solid phase reaction between pulsed-laser-deposited (PLD) ZnOfilm and α-Al2O3 substrate, ZnAl2O4/α-Al2O3 comp......
作者列举了利用扫描核探针对深海锰结核、单个微化石、锰矿、恐龙蛋化石和恐龙骨骼化石等地质试样的微区定量分析和元素空间分布分......
目的:研究与评估新型软性一体式PHEMA人工角膜与碱烧伤兔角膜生物愈合的电镜特点。方法制备兔角膜碱烧伤模型后,将软性一体式PHEMA人......
本文通过对荣华二采区10...
目的 研究精索静脉曲张患者手术前后精液超微结构的变化,评价精索静脉高位结扎术的效果及电镜的应用价值.方法 36例精索静脉曲张患......
Special variation of infiltration-growth processed bulk YBCO fabricated using new liquid source: Ba_
Utilization of novel materials,particularly high-Tc(critical temperature)superconductors,is essential to pursue the Unit......
STUDYONTHESCANNINGPROBEMICROSCOPEWITHWIDEMEASURINGRANGEZhangHonghai,CaoWei,LiWenju,ShiHanmin,ChenRiyaoHuazhngUniversityofScie...
STUDYONTHESCANNINGPROBEMICROSCOPEWITHWIDEMEASURINGRANGEZhangHonghai, CaoWei, LiWenju, ShiHanmin, ChenRiyaoHuazhngUn......
在考场的紧张气氛中和有时间限制的情况下,要做好高考阅读理解题,除了提高综合英语能力外,熟练运用基本的阅读技巧也是赢得时间以......
The harm caused by malware in cloud computing environment is more and more serious. Traditional anti-virus software is i......
[Abstract] English is a second language for Chinese students. It is very important for English learners to read English ......
目的 为比较不同人工关节微小磨损颗粒对假体- 骨界面处骨整合及骨溶解的影响,探明假体松动的机制.方法 本实验采用扫描电镜技术对......
目的观察青年、老年股骨距的显微结构.方法取18~30岁青年男性及60岁以上老年(性别不详)冷藏尸体股骨上段各6根,CT扫描后,由股骨距......
Reading plays a very big role in the college English course in China.Teaching reading in a college English classroom aim......
目的 探讨我国现有文献中报道的蠊缨滴虫肺部感染是否被误判,蠊缨滴虫是否为引起肺部感染的致病原.方法 对2012年6月至2013年5月北......
目的 探讨螺旋CT增强及延迟扫描诊断胆管细胞型肝癌的价值.方法 搜集经病理证实的27例胆管细胞型肝癌的螺旋CT平扫、增强及延迟扫......
目的 探讨两种脱敏剂对牙本质粘接剂粘接强度和微观形态的影响,以期对临床治疗有所指导.方法 将30颗完整且无龋的人第三磨牙去除(......
目的 研究脱敏剂对牙本质粘接剂剪切粘接强度的影响,以期为临床操作提供参考.方法 将20个牙试件均分为实验组和对照组,每组10个;实......
目的 研究离体下颌第一磨牙近、远中根的管间峡区出现率及形态,为治疗管间峡区、提高根管治疗成功率提供解剖学依据.方法 收集5家......
目的 通过观察根管不同部位粘接界面的微观结构,探讨根管壁表面不同处理方法对纤维桩粘接的影响.方法 9颗完整离体上中切牙截冠后......
目的 通过观察微弧氧化-碱热处理后钛铌锆锡合金(Ti-24Nb-4Zr-8Sn)表面成骨细胞的生长情况和种植体-骨界面的结合情况,探讨对钛铌......
目的 观察不同根管封闭材料和不同粘接程序对纤维桩树脂粘接后牙本质粘接界面微观结构的影响,以期改进临床操作步骤,优化纤维桩的......
目的 初步建立飞秒激光数控切削牙齿硬组织模拟实验平台并观察显微形貌,以期为飞秒激光的临床应用提供依据.方法 用人离体第三磨牙......
目的 观察粘接纤维桩核后不同间隔时间核预备对桩核系统微渗漏的影响,以期为临床桩核预备时机提供实验依据.方法 对45颗人下颌前磨......
目的 探讨模拟口腔环境下长石质玻璃陶瓷和二硅酸锂玻璃陶瓷材料随时间变化的摩擦学特性,从修复体在口内动态咀嚼过程的角度为临床......
Osteogenic potential of rabbit marrow stromal stem cells cultured in vitro: a histochemical and scan
Objective: To further investigate the osteogenic potential of rabbit marrow stromal stem cells cultured in vitro. Method......