MEMSuniverse » experiment http://www.memsuniverse.com A Passion for Creativity & Innovation Tue, 23 Oct 2012 21:57:22 +0000 en-US hourly 1 http://wordpress.org/?v=3.5.1 cell trapping microfluidic device 2 http://www.memsuniverse.com/microfluidics/cell-trapping-microfluidic-device-2.html http://www.memsuniverse.com/microfluidics/cell-trapping-microfluidic-device-2.html#comments Sun, 25 Jan 2009 04:04:04 +0000 admin http://www.memsuniverse.com/?p=1014

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]]> cell loading experiment

Experimental loading of PDMS microfluidic array devices with 3T3 cells. Validation of the predictive value of modeling, using 3T3 cells flowed through microfluidic devices containing U-type sieves under the simulation flow parameters, showed excellent agreement between experiment and simulation with respect to cell
number per trap and the uniformity of cell distribution within individual microchambers. For applications such as on-chip cell culture or high-throughput screening of cell populations within a lab-on-a-chip environment

related article:
Building a Better Cell Trap: Applying Lagrangian Modeling to the Design of Microfluidic Devices for Cell Biology, Min-Cheol Kim, Zhanhui Wang, Raymond H. W. Lam and Todd Thorsen, Journal of Applied Physics, 103 (2008) 044701. 

Duration : 0:0:26


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]]> http://www.memsuniverse.com/microfluidics/cell-trapping-microfluidic-device-2.html/feed 0 TRUETUBE: NANOTECHNOLOGY – THE NEXT BIG THING http://www.memsuniverse.com/nanotechnology/truetube-nanotechnology-the-next-big-thing.html http://www.memsuniverse.com/nanotechnology/truetube-nanotechnology-the-next-big-thing.html#comments Tue, 16 Sep 2008 04:02:07 +0000 admin http://www.memsuniverse.com/?p=789

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]]> http://www.truetube.co.uk
Mathias Kolle reveals how technology will help change our lives in the future

Duration : 0:4:27


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]]> http://www.memsuniverse.com/nanotechnology/truetube-nanotechnology-the-next-big-thing.html/feed 0 cellTRAY Manager Brightfield Scan http://www.memsuniverse.com/microfluidics/celltray-manager-brightfield-scan.html http://www.memsuniverse.com/microfluidics/celltray-manager-brightfield-scan.html#comments Wed, 03 Sep 2008 10:54:11 +0000 admin http://www.memsuniverse.com/?p=747 ]]> A brightfield scan of the cellTRAY using the cellTRAY Manager.

Duration : 0:0:29


]]> http://www.memsuniverse.com/microfluidics/celltray-manager-brightfield-scan.html/feed 0 Nanotechnology out of the box http://www.memsuniverse.com/nanotechnology/nanotechnology-out-of-the-box.html http://www.memsuniverse.com/nanotechnology/nanotechnology-out-of-the-box.html#comments Wed, 20 Aug 2008 10:35:11 +0000 admin http://www.memsuniverse.com/?p=649

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]]> Nanotechnology out of the box
A brief overview is given on the contents of a “Nano School Box” and four experiments on coating are carried out.
Experiment 1, Lotus Effect “do collect different botanical leaves and apply drops of water to them …” is done the short way for this trial by searching the plants at google and putting their pictures together. The printout is laminated and lotus coated so that in the test it really shows the lotus effect. As a result even in this way we learned that the lotus plant is not alone with it’s effect.
Experiment 2, hydrophobic coating of wood, is done seriously and the included spray provides a hydrophobic coating.
Experiment 3: hydrophobic coating of textiles, is a good chance to check the wardrobe for old neckties. I found one for which I would not find a good occasion to wear.
A different coating from the set provies a coating for textiles. Drops of water on the coated necktie sparkle like diamonds with the reflection at the air gap between the water and the cloth.
Experiment 4: magic ink, a hydrophilic coating to avoid fog on the windshield. To visualise the effect a dish is partly coated and breathed upon, it works.

Nanotchnologie Experimentierkoffer
Es wird ein kurzer Überblick über den Inhalt der “Nano School Box” gegeben vier der Experimente werden durchgeführt.
Experiment 1, Lotus Effekt “sammeln Sie verschiedene Pflanzenblätter … und lassen Sie Wassertropfen auf die Strukturen tropfen” wurde beim Ausprobieren abgekürzt indem die Pflanzen bei Google gesammelt und ihre Bilder zusammen ausgedruckt werden. Der Ausdruck wurde laminiert und mit einer Lotusschicht versehen, so dass beim folgenden Test tatsächlich ein Lotuseffekt zu sehen ist. Es ist immerhin erstaunlich, wie verbreitet der Lotuseffekt auch bei anderen Pflanzen ist.
Experiment 2, Erzeugen einer hydrophoben Oberfläche auf Holz wurde für die Aufnahme ernsthaft durchgeführt. Das Mittel erzeugt eine hydrophobe Oberfläche wie es sich im Vergleichstest mit einem unbehandelten Stück zeigt.
Experiment 3, Erzeugen einer hydrophoben Oberfläche auf Textilien, ist eine gute Gelegenheit den Kleiderschrank nach einer alten Krawatte zu durchsuchen. Es fand sich (mehr als) eine die kaum zu einem anderen Anlass passen würde. Das entsprechende Mittel erzeugt eine gute Schutzschicht. Durch die Luftschicht zwischen der Krawatte und den Wassertropfen glitzern diese wie Diamanten.
Experiment 4: Zaubertinte für Glas – Erzeugen einer hydrophilen Oberfläche (Anti-Fog). Zur Demonstration des Effektes wird eine Glasschale teilweise beschichtet und angehaucht, es funktioniert.

Duration : 0:3:43


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]]> http://www.memsuniverse.com/nanotechnology/nanotechnology-out-of-the-box.html/feed 0 Beads in cellTRAY Fluidics System http://www.memsuniverse.com/microfluidics/beads-in-celltray-fluidics-system-2.html http://www.memsuniverse.com/microfluidics/beads-in-celltray-fluidics-system-2.html#comments Thu, 01 May 2008 14:23:59 +0000 admin http://www.memsuniverse.com/?p=274

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]]> Fluorescent beads in a microfluidics cellTRAY show “pulsed mode” flow patterns in the cellTRAY Fluidics System CT-2000F by Nanopoint, Inc. More at www.nanopointimaging.com

Duration : 0:0:30

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]]> http://www.memsuniverse.com/microfluidics/beads-in-celltray-fluidics-system-2.html/feed 0 Green laser pointer through a telecom grade optical switch http://www.memsuniverse.com/mems/optical-mems/green-laser-pointer-through-a-telecom-grade-optical-switch.html http://www.memsuniverse.com/mems/optical-mems/green-laser-pointer-through-a-telecom-grade-optical-switch.html#comments Mon, 24 Mar 2008 16:11:59 +0000 admin http://www.memsuniverse.com/?p=159

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]]> In this experiment, we shine a green laser pointer on one mirror within the array of an all-optical switch to watch it draw the search pattern it uses to calibrate itself to other mirrors.

Duration : 0:0:51


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]]> http://www.memsuniverse.com/mems/optical-mems/green-laser-pointer-through-a-telecom-grade-optical-switch.html/feed 0 Mixology meets Nano-Tex Nanotechnology http://www.memsuniverse.com/nanotechnology/mixology-meets-nano-tex-nanotechnology.html http://www.memsuniverse.com/nanotechnology/mixology-meets-nano-tex-nanotechnology.html#comments Fri, 02 Nov 2007 08:01:59 +0000 admin http://www.memsuniverse.com/?p=386

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]]> Is that a Bloody Mary in your pocket? Nano-Tex Resists Spills shirt with a lime wedge for the perfect Bloody Mary.

student

Duration : 0:1:39


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]]> http://www.memsuniverse.com/nanotechnology/mixology-meets-nano-tex-nanotechnology.html/feed 0