|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 上下牙尖窝接触关系的生物力特征显示文摘咬合接触的生物力特性对于咀嚼功能是否得以正常发挥有非常重要的意义。无论在静态(例如:最大牙尖交错时的咬合接触)还是在动态咬合(例如:咀嚼运动中的咬合接触)时,尖窝关系都是上下牙之间的经典的咬合接触关系。最大牙尖交错位时多向倾斜的牙尖斜面将所承受的咬合力向多个方向分散,从而避免个别牙出现应力集中现象。咀嚼运动中下颌从工作侧运动到最大牙尖交错位、再到非工作侧,该运动的途径以及运动过程中的咬合接触主要由上颌牙的面形态决定。咬合接触的紧密程度与咀嚼肌的收缩活动情况密切相关。为采集可重复性的、由面形态所决定的静态咬合和动态咬合接触信息时,建议对最大紧咬和最大范围咀嚼运动的相关指标进行检测。总之在功能性正常咬合的概念中,除经典的正中关系/正中、组牙功能/尖牙保护等的内容外,还应包括静态/动态咬合中尖窝接触关系的生物力特征等内容。 | 王美青 Noshir Mehta 徐柯 郭少雄 | 2013 | 实用口腔医学杂志2013，29，1： | 13 |
| 2 | Recent advances in gecko adhesion and friction mechanisms and development of gecko-inspired dry adhesive surfaces显示文摘The remarkable ability of geckos to climb and run rapidly on walls and ceilings has recently received considerable interest from many researchers.Significant progress has been made in understanding the attachment and detachment mechanisms and the fabrication of articulated gecko-inspired adhesives and structured surfaces.This article reviews the direct experiments that have investigated the properties of gecko hierarchical structures,i.e.,the feet,toes,setae,and spatulae,and the corresponding models to ascertain the mechanical principles involved.Included in this review are reports on gecko-inspired surfaces and structures with strong adhesion forces,high ratios of adhesion and friction forces,anisotropic hierarchical structures that give rise to directional adhesion and friction,and“intelligent”attachment and detachment motions. | Ming ZHOU Noshir PESIKA Hongbo ZENG Yu TIAN Jacob ISRAELACHVILI | 2013 | Friction2013，1，2： | 12 |
| 3 | 基于织构表面的摩擦静电发电机制备及其输出性能研究显示文摘摩擦电纳米发电机(TENG)是基于摩擦生电和静电感应复合原理将机械能转换为电能的一种新型能源获取方式.本文采用模板法制备了几种不同参数的聚二甲基硅氧烷(PDMS)微圆柱结构,并组装成TENG,实验研究了接触区表面积、外加载荷对TENGs输出性能的影响.结果表明,圆形微柱阵列的存在有效提高了TENG的作用面积及电输出性能,相同载荷下,电输出随微柱间距离减小而增加,在间距为15μm、载荷为5 N时,输出的平均开路电压和短路电流分别为88 V和15μA,是同等条件下、微柱间距为50μm电输出的1.5倍以上;电输出随载荷增加呈准线性增加,ANSYS软件模拟载荷作用下PDMS微圆柱织构的变形行为,结果表明,压力作用下,微圆柱主要发生压缩变形,基底的变形导致微柱与上电极之间产生侧向摩擦,从而产生更多电荷,提升了电输出性能. | 程广贵 张伟 方俊 蒋诗宇 丁建宁 Noshir S.Pesika 张忠强 郭立强 王莹 | 2016 | 物理学报2016，65，6： | 9 |
| 4 | Propulsion Principles of Water Striders in Sculling Forward through Shadow Method显示文摘 | Hongyu Lu Yelong Zheng Wei Yin Dashuai Tao Noshir Pesika Yonggang Meng Yu Tian | 2018 | Journal of Bionic Engineering2018，15，3： | 5 |
| 5 | 《Science》杂志发表关于计算社会科学的文章:Computational Social Science显示文摘计算科学是一门正在兴起的综合性学科,它依赖于先进的计算机及计算技术对理论科学、大型实验、观测数据、应用科学、国防以及社会科学进行模型化、模拟与仿真、计算等。特别是对极复杂系统进行模型与程序化,然后利用计算机给出严格理论及实验无法达到的过程数据或者直接模拟出整个复杂过程的演变或者预测过程的发展趋势。对基础科学、应用科学、国防科学、社会科学以及工程技术等的发展有着不可估量的科学作用与经济效益。其中,随着信息化和网络化的不断普及与深入,社会动态变化的速度和规模已经提高到一个前所未有的水平,计算科学在社会科学中的深入应用,即计算社会科学也将成为科研信息化发展中一个新的热点。本刊对《Science》2009年2月发表的一篇关于计算社会科学的文章《Computational Social Science》进行了摘编,该文由美国多个大学及研究机构的共15名研究人员共同编写,文章从计算社会科学的数据获取、研究方法及其制约因素,以及人才的培养等几个方面,描述了计算社会科学的发展、讨论了社会科学研究的特点等。其主要目的是想借此文向广大读者介绍计算社会科学这一学科理念,推动这一对于提高社会科学研究水平和规范性的研究方法在国内的发展,并以此进一步繁荣我国社会科学研究工作。 | 张鉴 孔丽华 David Lazer Alex Pentland Lada Adamic Sinan Aral Albert-László Barabási Devon Brewer Nicholas Christakis Noshir Contractor James Fowler Myron Gutmann Tony Jebara Gary King Michael Macy Deb Roy Marshall Van Alstyne | 2010 | 科研信息化技术与应用2010，0，2： | 5 |
| 6 | Comparison of two different methods of preoperative marking for toric intraocular lens implantation: bubble marker versus pendulum marker显示文摘AIM: To compare the accuracy of two different methods of preoperative marking for toric intraocular lens(IOL) implantation, bubble marker versus pendulum marker, as a means of establishing the reference point for the final alignment of the toric IOL to achieve an outcome as close as possible to emmetropia.·METHODS: Toric IOLs were implanted in 180 eyes of110 patients. One group(55 patients) had preoperative marking of both eyes done with bubble marker(ASICO AE-2791TBL) and the other group(55 patients) with pendulum marker(Rumex 誖 3-193). Reference marks were placed at 3-, 6-, and 9-o'clock positions on the limbus. Slit-lamp photographs were analyzed using Adobe Photoshop(version 7.0). Amount of alignment error(in degrees) induced in each group was measured.· RESULTS: Mean absolute rotation error in the preoperative marking in the horizontal axis was 2.42±1.71 in the bubble marker group and 2.83 ±2.31 in the pendulum marker group(P =0.501). Sixty percent of the pendulum group and 70% of the bubble group had rotation error ≤3(P =0.589), and 90% eyes of the pendulum group and 96.7% of the bubble group had rotation error ≤5(P =0.612).·CONCLUSION: Both preoperative marking techniques result in approximately 3 of alignment error. Both marking techniques are simple, predictable, reproducible and easy to perform. | Javed Hussain Farooqui Archana Koul Ranjan Dutta Noshir Minoo Shroff | 2016 | International Journal of Ophthalmology(English edition)2016，9，5： | 2 |
| 7 | Adenoma size and number are predictive of adenoma recurrence: implications for surveillance colonoscopy 显示文摘 | Noshir ~ani KC van Stolk RU Rybicki LA | 2000 | Gastrointest Endosc2000，51，41： | 1 |
| 8 | Biomechanical effects of unipedicular vertebroplasty on intact vertebra 显示文摘 | Kathryn HB Rebert HD Noshir LA | 2003 | Spine2003，28，： | 1 |
| 9 | Biomechanical effects of unipedicular vertebroplasty on intact vertebra显示文摘 | Kathryn HB Robert HD Noshir LA | 2003 | Spine2003，28，： | 1 |
| 10 | Engineering Drawing Processing and Vectorization System显示文摘 | Noshir A Lamgrana | 1999 | Graphics and Image Processing1999，4，9： | 1 |
| 11 | Measurement and analyses of the effects of adjacent end plate curvatures on vertebral stresses显示文摘 | Noshir A. Langrana Shreedhar P. Kale W. Thomas Edwards Casey K. Lee Kenneth J. Kopacz | 2006 | The Spine Journal2006，，3： | 1 |
| 12 | The topology of collective leadership显示文摘 | Noshir S. Contractor Leslie A. DeChurch Jay Carson Dorothy R. Carter Brian Keegan | 2012 | The Leadership Quarterly2012，，6： | 1 |
| 13 | Biomechanical effecte of unipedicular vertebroplasty on intact vertebra显示文摘 | Robert HD Noshir LA | 2003 | Spine2003，28，14： | 1 |
| 14 | Biomechanical effects of unipedicular vertebroplasty on intact vertebra 显示文摘 | Kathryn HB Robert HD Noshir LA | 2003 | Spine2003，28，14： | 1 |
| 15 | Engineering drawing processing and vectorization system显示文摘 | Vijay Nagasamy Noshir A Langrana | 1990 | Computer Vision Graphics and Image Processing (USA)1990，49，3： | 1 |
| 16 | Role of ligaments and facets in lumbar spinal stability显示文摘 | MANOJ S NOSHIR L JORGE R | 1995 | Spine1995，20，8： | 1 |
| 17 | 显示文摘 | Pesika Noshir S Stebe Kathleen J Searson Peter C | 2003 | Adv Material2003，15，15： | 1 |
| 18 | Biomechanical effects of unipedicular vertebroplasty on intact vertebra显示文摘 | Kathryn HB Rebert HD Noshir LA | 2003 | Spine2003，28，： | 1 |
| 19 | Biome-chanical effects of unipedicular vertebroplasty on in-tact vertebra显示文摘 | Kathryn HB Robert HD Noshir LA | 2003 | Spine2003，28，14： | 1 |
| 20 | Expert system approach in design of mechanical components显示文摘 | Natarajan Ramachandran Anar Shah Noshir A. Langrana | 1988 | Engineering with Computers1988，，4： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员