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5篇 您的检索式:作者名="Patrick Tabeling"
    题名 作者 年代 出处 被引量
1Microfluidic actuators based on temperature-responsive hydrogels显示文摘The concept of using stimuli-responsive hydrogels to actuate fluids in microfluidic devices is particularly attractive,but limitations,in terms of spatial resolution,speed,reliability and integration,have hindered its development during the past two decades.By patterning and grafting poly(N-isopropylacrylamide)PNIPAM hydrogel films on plane substrates with a 2μm horizontal resolution and closing the system afterward,we have succeeded in unblocking bottlenecks that thermo-sensitive hydrogel technology has been challenged with until now.In this paper,we demonstrate,for the first time with this technology,devices with up to 7800 actuated micro-cages that sequester and release solutes,along with valves actuated individually with closing and opening switching times of 0.6±0.1 and 0.25±0.15 s,respectively.Two applications of this technology are illustrated in the domain of single cell handling and the nuclear acid amplification test(NAAT)for the Human Synaptojanin 1 gene,which is suspected to be involved in several neurodegenerative diseases such as Parkinson’s disease.The performance of the temperature-responsive hydrogels we demonstrate here suggests that in association with their moderate costs,hydrogels may represent an alternative to the actuation or handling techniques currently used in microfluidics,that are,pressure actuated polydimethylsiloxane(PDMS)valves and droplets.Loïc D'Eramo Benjamin Chollet Marie Leman Ekkachai Martwong Mengxing Li Hubert Geisler Jules Dupire Margaux Kerdraon Clémence Vergne Fabrice Monti Yvette Tran Patrick Tabeling 2018Microsystems & Nanoengineering2018,4,1:3
2Flow characteristics of liquid with pressure-dependent viscosities in microtubes显示文摘沿着在管子流动的轴的方向的压力坡度根据 Hagen-Poiseuille 方程保持不变,是明显的。然而,最近的实验显示压力的分发在高压力(1-30MPa ) 驾驶的微试管为液体流似乎不再线性。把方程基于 H-P 与滑动边界状况和布里奇曼粘性对静态的压力的关系,沿着轴的方向的压力的非线性的分发在这篇论文被分析。有考虑的压力依赖者粘性的效果的修订标准 Poiseuille 数字与试验性的结果同意很好。因此,压力上的粘性的依赖是在高驾驶的压力下面的统治因素之一,并且被液体的重要性质系数 α 代表。Zhanhua Silber-Li Haihang Cui Yuping Tan Patrick Tabeling 2006Acta Mechanica Sinica2006,22,1:2
3Experimental study of dendritic growth with an external flow 显示文摘Emsellem Virginie Tabeling Patrick 1995Journal of Crystal Growth1995,156,3:1
4Chaotic mixing in electrokinetically and pressured driven micro flows显示文摘Lee Yi Kuen Deval Joarme Tabeling Patrick 2001IEEE2001,,:1
5Two-dimensional turbulence: a physicist approach显示文摘Patrick Tabeling 2002Physics Reports2002,,1:1
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