Synthesis and functionalization of micro nano particles for malicious cells detection and elimination

... SYNTHESIS AND FUNCTIONALIZATION OF MICRO/ NANO- PARTICLES FOR MALIGNANT CELLS DETECTION AND ELIMINATION HU FEIXIONG (B E., M S., Tianjin University) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR ... technique for preparing antibacterial microparticles has the advantages of ease of mass production and scale up, and the microparticles possess stability for repeated usage In the second part of the ... magnetic nanoparticles (0.2 mg/ml) for day and (c) for days, (d) cells after culturing in medium containing PPEGMA-immobilized nanoparticles (0.2 mg/ml) for day The PPEGMA-immobilized nanoparticles...

Optical near field enhancement by micro nano particles for nanotechnology applications

... understand near- field optical scattering by micro/ nano- particles and apply Mie theory for numerical simulation; • To understand plasmonic effect by metallic nanoparticle in near field; • To explore near- field ... to the optical near- field induced by small particles under laser irradiation: (1) optical resonance (Sphere Cavity Resonance) and near- field enhancement effects of dielectric particles for laser ... with dielectric particles, metallic nanoparticles exhibit promising properties for nanotechnology applications Of the early workers who studied the optical properties of metallic particles, mention...

Issues and challenges in the application of micro ball bearing for silicon based microsystems

... ISSUES AND CHALLENGES IN THE APPLICATION OF MICRO- BALL BEARING FOR SILICON BASED MICROSYSTEMS ROBIN PANG SUI TING (B Eng (Hons.), NUS) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING ... of the micro- ball) and the operating conditions (RPM of the Si plate) for the groove-less ball bearings setup Thus, a micro- ball can remain at the interface due to various surface forces if the ... these microspheres for MEMS as micro ball bearings, taking into account the surface forces and the centrifugal force The model developed by Rabinovich is used to determine the critical radius of the...

Bio functionalization of electrospun nanofibre scaffolds for cell culture applications

... Culture Applications 13 2.1.4 Nanofiber Modification for Cell Culture Applications 15 2.1.4.1 Doping of Bioactive Molecules 16 2.1.4.2 Nanofiber Surface Modification 17 2.2 Biomaterials Design for ... studies of bio- functionalization of electrospun nanofibers, which can serve as cell culture scaffolds that can promote cell- substrate interactions and are bioactive in soliciting favorable cellular ... 2.1.4 Nanofiber Modification for Cell Culture Applications At present, the majority of these electrospun nanofiber studies have only examined the effect of pristine nanofiber surface on cell behavior...

Use of upconversion fluorescent nanoparticles for simultaneous imaging, detection and delivery of sirna

... evidence on the use of upconversion fluorescent nanoparticles as a multifunctional platform for simultaneous imaging, detection and delivery of siRNA x LIST OF TABLES Table 1.1 Upconversion particles ... developed and used for imaging, detection and delivery of siRNA Silica coated NaYF4 upconversion nanoparticles co-doped with lanthanide ions (Yb/Er) are synthesized with strong NIR-to-visible upconversion ... characteristics of fluorescent nanoparticles, in vitro and in vivo imaging of cancer using fluorescent nanoparticles, and multifunctional nanoparticles for simultaneous tumor imaging and treatment 1.1 Fluorescent...

Báo cáo hóa học: " Research Article Time-Frequency Analysis of Heart Rate Variability for Neonatal Seizure Detection" pdf

... information The unevenly sampled RR intervals were interpolated using cubic splines The instantaneous heart rate (IHR) is the inverse of the RR interval and shows the variability of heart rate ... the dataset in a set of N − training data and one test data So, for events (seizure and nonseizure) at a time, the fc (t) values for seizure were compared with those from nonseizure, and a threshold ... Rennie, Neonatal seizures,” European Journal of Pediatrics, vol 156, no 2, pp 83–87, 1997 [2] A Liu, J S Hahn, G P Heldt, and R W Coen, “Detection of neonatal seizures through computerized EEG analysis, ”...

Báo cáo y học: "Do we use the appropriate controls for the identification of informative methylation markers for early cancer detection" doc

... However, the points raised are likely to be valid for other types of tumors For all these, the addition of appropriate cancer- free control materials to the screening panels might help in the identification ... regions adjacent to the actual tumor as the sole control is probably insufficient for the identification and selection of methylation markers for early cancer detection, although these control samples ... identification of truly informative markers and would avoid missing DNA -methylation markers for early detection and risk assessment 10 11 12 13 14 References Jones PA, Baylin SB: The epigenomics of cancer...

Micromachining Techniques for Fabrication of Micro and Nano Structures Part 1 ppt

... beam lithography and the Micromachining Techniques for Fabrication of Micro and Nano Structures minimal feature size accessible by these techniques is typically limited to tens of nanometers, thus ... 3-D sensor structures (Kim, 2008, 19 99) 2 Micromachining Techniques for Fabrication of Micro and Nano Structures In this chapter, the focused ion beam (FIB) based three-dimensional nano- machining ... recognized at 10 0s of µm Thus, the present situation is particularly advantageous for the industry that develops/fabricates nano/ micron scale components 2 .1 Various techniques of micromachining Micromachining...

Micromachining Techniques for Fabrication of Micro and Nano Structures Part 3 doc

... Techniques for Fabrication of Micro and Nano Structures Fig Depth profiles for 35 5 nm Nd:YAG laser micromachining of sapphire with fluence of 9.27 J/cm2 and virious scan speeds 3. 2 Laser micromachining ... which emits at 30 8 nm, is prototypical of these in which a pulsed electric discharge ionizes the Xe into a Xe+ state and 38 Micromachining Techniques for Fabrication of Micro and Nano Structures ... Tip Grating for Refractive Index Sensing IEEE Photonics Technology Letters, Vol 23, No 22, (2011), pp 1712-1714 ,(2011b), 34 Micromachining Techniques for Fabrication of Micro and Nano Structures...

Micromachining Techniques for Fabrication of Micro and Nano Structures Part 4 pot

... 50 Micromachining Techniques for Fabrication of Micro and Nano Structures Fig The ablation rates for laser micromachining versus laser fluences for Pyrex with different ... 64 Micromachining Techniques for Fabrication of Micro and Nano Structures and (c), respectively There is a frequency interval, in which one effective parameter is negative ε′ for OCSRRs, μ′ for ... -11 .4 -5.0 -12.5 -6.6 -13.3 -9 .4 -13.2 -13.2 -13.8 -17.6 Table The summary of the simulated results for the unit cells array 68 Micromachining Techniques for Fabrication of Micro and Nano Structures...

Micromachining Techniques for Fabrication of Micro and Nano Structures Part 6 docx

... applications of this laser micromachining technique will also be discussed 96 Micromachining Techniques for Fabrication of Micro and Nano Structures 3.1 Trench micromachining in air The laser micromachining ... subsection 100 Micromachining Techniques for Fabrication of Micro and Nano Structures 3.2 Trench micromachining in DI water The characteristics of liquid-immersion laser micromachining for GaN were ... laser micromachining in DI water 98 Micromachining Techniques for Fabrication of Micro and Nano Structures Fig 15 SEM images of trenches under different pulse energy: (a) higher pulse energy of...

Micromachining Techniques for Fabrication of Micro and Nano Structures Part 7 docx

... Zeng, et al., 2003] A threshold of 33.8 mJ/cm2 is reported for PMMA at 193 nm by Chen, Y-T, et al (2005) 114 Micromachining Techniques for Fabrication of Micro and Nano Structures Group C=C C=O Si-Si, ... led in the microvia technology, are also key figures in the OI 116 Micromachining Techniques for Fabrication of Micro and Nano Structures deployment [Holden, 2003; Lau, 2000; Shioda, 20 07] Undoubtedly, ... the optical link required for OI is 118 Micromachining Techniques for Fabrication of Micro and Nano Structures relatively short, loss due to multimode is acceptable and that alignment between...

Micromachining Techniques for Fabrication of Micro and Nano Structures Part 9 docx

... compositions of coatings are known 168 Micromachining Techniques for Fabrication of Micro and Nano Structures Fig 14 Faults of adhesion and uniformity of coatings It is obvious that the price for micro ... 156 Micromachining Techniques for Fabrication of Micro and Nano Structures Conclusion Micro ED milling is shown as a potential fabrication technique for functional microcomponents Influences of ... Development and scale effects of small swissroll combustors Proceedings of Combustion Institute, doi :10.1016/ j.proci.2006.08.043 158 Micromachining Techniques for Fabrication of Micro and Nano Structures...

Micromachining Techniques for Fabrication of Micro and Nano Structures Part 10 docx

... Machining of only a few trenches to the final depth led to cold work hardening Subsequently, bending of narrow walls and 176 Micromachining Techniques for Fabrication of Micro and Nano Structures ... { 110} plane, etching will stop at the moment when faces with {111} planes coincide, i.e in the vertex formed by a {100 } plane 188 Micromachining Techniques for Fabrication of Micro and Nano Structures ... Micromachining Techniques for Fabrication of Micro and Nano Structures Fig 19 Micro gearwheel top of teeth diameter: 800 µm, depth: 300 µm, diameter of column: 160 µm, height of the cone: 140...

Micromachining Techniques for Fabrication of Micro and Nano Structures Part 11 pot

... Published: 30 Aug 2005 (www.frost.com) 206 Micromachining Techniques for Fabrication of Micro and Nano Structures range of capabilities from macro- to micromachining in most materials, which is ... processed in TMAH and photographs were taken at the prescribed times Fig 19 shows how rapidly the flat bottom formed 198 Micromachining Techniques for Fabrication of Micro and Nano Structures Fig ... arms are first released exposing {110 } planes, that have, as commented before, a high etching rate 200 Micromachining Techniques for Fabrication of Micro and Nano Structures 50 minutes: Here it...

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