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*  Chemical Engineering | 2017-2018 Catalog | Drexel University
Quartz crystal microbalance / heat conduction calorimeter (Masscal G1). *Maxtek quartz crystal microbalance with phase lock ... In the wet-chemical fabrication chamber there are a spincoater, centrifuge, hot-plates and solid and liquid reagents. On the ... Phototonic crystal defect chromatography; extensional rheology of polymer/polymer composites; surfactant/polymer transport to ...
http://catalog.drexel.edu/graduate/collegeofengineering/chemicalengineering/
*  Patent US20030174112 - Addressing bistable nematic liquid crystal devices - Google Patents
The strobe waveform comprises a blanking portion sufficient to cause the liquid crystal material to blank, irrespective of ... in particular bistable nematic liquid crystal devices is provided. The method is a line at a time addressing scheme where one ... A method of addressing multistable nematic liquid crystal devices, ... A liquid crystal cell 1 is formed by a layer 2 of nematic or long pitch cholesteric liquid crystal material contained between ...
http://www.google.com/patents/US20030174112
*  Chemical Engineering
The liquid stream from the flash vaporization unit is sent to a secon. ...
https://brainmass.com/engineering/chemical-engineering
*  Patent US20070116945 - High strength multilayer laminates comprising twisted nematic liquid crystals - Google Patents
The twisted nematic liquid crystal layers reflect infrared radiation. Thus, the multilayer laminates are useful to reduce the ... Provided are multilayer laminates having one or more layers comprising twisted nematic liquid crystals and one or more layers ... of the liquid crystal stack, i.e., liquid crystal polymer layer coated on Mylar film/adhesive/liquid crystal polymer layer ... of the liquid crystal stack, i.e., liquid crystal polymer layer coated on Mylar film/adhesive/Mylar film coated with a liquid ...
http://www.google.com/patents/US20070116945?dq=6,219,045
*  Liquid-crystal polymer - Wikipedia
... thermotropic liquid-crystal polymers).[2] Liquid-crystal polymers are present in melted/liquid or solid form.[3] In solid form ... Liquid crystallinity in polymers may occur either by dissolving a polymer in a solvent (lyotropic liquid-crystal polymers) or ... "Sterrox® liquid-crystal polymer (LCP)". Retrieved 10 July 2018.. *^ Fenlon, Wes (5 June 2018). "Noctua spent four and a half ... liquid-crystal polymers are capable of forming regions of highly ordered structure while in the liquid phase. However, the ...
https://en.wikipedia.org/wiki/Liquid-crystal_polymer
*  Polymers, Liquid Crystals, and Low-Dimensional Solids | SpringerLink
Part II, concerned with liquid crystals, starts with a discussion of the physics of the various types of material, and ...
https://link.springer.com/book/10.1007/978-1-4613-2367-9
*  Rodeo in liquid crystal | EurekAlert! Science News
They rely on optical tweezers to manipulate an intangible ring created out of liquid crystal defects capable of attaching a ... Those findings may open the door to controlling the flow in the Gigahertz range in liquid crystal photonic microdevices. ... Rodeo in liquid crystal Scientists have achieved an unprecedented level of control over defects in liquid crystals that can be ... rodeo-in-liquid-crystal/. 55206 More in Chemistry & Physics. * Asteroid 'time capsules' may help explain how life started on ...
https://www.eurekalert.org/pub_releases/2015-03/s-ril033115.php
*  Complex patterns in liquid crystals
Liquid crystals can form many diverse nanoscale structures. Particularly intriguing are the new liquid crystals honeycombs ... 53: a,b) GISAXS patterns of a thin film of an X-shaped liquid crystal compound in the low- and high-temperature phases. c,f) ... Here we show how in liquid crystals the tiles can be of many different shapes and colours, forming periodic patterns of high ... well-aligned thin films of X-shaped liquid crystals on silicon surface were studied using grazing incidence small-angle X-ray ...
http://www.esrf.eu/fr/home/UsersAndScience/Publications/Highlights/2011/scm/scm1.html
*  Liquid Crystal Images - Lightinthebox.com
Find more similar products like the Liquid Crystal Images here at wholesale price. LightInTheBox.com offers the very best in ... Top selling Liquid Crystal Images is a great quality product - buy now & save big! ... Liquid And LiquidLiquid Crystal ScreenLiquid Crystal SwitchLiquid Crystal SystemsLiquid Crystal TelevisionLiquid Crystal ... TemperatureLiquid Crystal TvLiquid Crystals LcdLiquid Crystals UsesLiquid Image Camera ...
https://www.lightinthebox.com/Popular/Liquid_Crystal_Images.html
*  Laser Coherence Meter Based on Nanostructured Liquid Crystals
... A. Anczykowska, S. Bartkiewicz, and J. Mysliwiec ... A. Anczykowska, S. Bartkiewicz, M. Nyk, and J. Myśliwiec, "Enhanced photorefractive effect in liquid crystal structures co- ... "Study of semiconductor quantum dots influence on photorefractivity of liquid crystals," Applied Physics Letters, vol. 101, ...
https://www.hindawi.com/journals/ijo/2013/287506/ref/
*  Patent US5675354 - Liquid crystal apparatus - Google Patents
... a ferroelectric liquid crystal which is arranged between those electrode groups and is driven by an electric field applied ... A liquid crystal apparatus comprises: matrix electrodes which are formed by a scanning electrode group and an information ... A liquid crystal apparatus according to claim 4, wherein said chiral smectic liquid crystal is a ferroelectric liquid crystal. ... Smectic liquid crystal compound and liquid crystal compositions. US4596667 *. Jan 4, 1984. Jun 24, 1986. Chisso Corporation. ...
http://www.google.com/patents/US5675354?dq=6317900
*  Multicolored Liquid Crystal Displays
Tatsuo Uchida, "Multicolored Liquid Crystal Displays," Opt. Eng. 23(3) (1 June 1984) Include:. ... Liquid crystal considerations for avionics AMLCD Proceedings of SPIE (September 14 1998) ... Basic principles applicable to color liquid crystal displays (LCDs) are summarized, and various types of color LCDs are ... Tatsuo Uchida, "Multicolored Liquid Crystal Displays," Optical Engineering 23(3), (1 June 1984). https://doi.org/10.1117/ ...
https://www.spiedigitallibrary.org/journals/Optical-Engineering/volume-23/issue-3/0000/Multicolored-Liquid-Crystal-Displays/10.1117/12.7973270.short
*  Making liquid crystals stand tall
Most liquid-crystalline displays contain rod-like molecules that quickly switch from one orientation to another when subjected ... Making liquid crystals stand tall. by RIKEN Figure 1: A new electric-field-responsive 'handle' (yellow bar, right) allows ... Making liquid crystals stand tall (2011, November 21) retrieved 25 May 2019 from https://phys.org/news/2011-11-liquid-crystals- ... But when they synthesized a similar discotic liquid crystal containing a flat, non-polar triphenylene core, they observed the ...
https://phys.org/news/2011-11-liquid-crystals-tall.html
*  Liquid Crystals For Stem Cells
That force can be read to a liquid crystal. Through simple changes of liquid crystal texture and color, our cell culture system ... Liquid Crystals Show Promise. In Controlling Embryonic Stem Cells. March 6, 2006. Click for more pics. MADISON - Liquid ... In an article in the March issue of Advanced Functional Materials, the team reports on a liquid crystal-based cell culture ... "Ultimately, we hope to use liquid crystalline materials to transmit desired sets of physical and chemical cues to stem cells so ...
http://www.wisconline.com/feature/crystalcell.html
*  Deafness, Liquid Crystals, and Flaccid Stereocilia - Retrospectacle: A Neuroscience Blog
Deafness, Liquid Crystals, and Flaccid Stereocilia. Posted by Shelley Batts on February 6, 2007 ... "The interior structure of the bundles changes from a rigid, hexagonal array of uniformly twisted filaments, to a liquid ...
http://scienceblogs.com/retrospectacle/2007/02/06/deafness-liquid-crystals-and-f/
*  Liquid Crystals | (1997) | Publications | Spie
Liquid crystal photonics: optical switching and image storage using nematic liquid crystals and ferroelectric liquid crystals ... The high birefringence of the liquid crystal combined with the high spatial and angular control of the liquid crystal ... Two types of the liquid-crystalline materials are used: nematic liquid crystals and ferroelectric liquid (FLCs). Several kinds ... Uniaxial crystal properties can easily be obtained by using a nematic liquid crystal (LC) with suitable substrate treatment.A ...
http://spie.org/Publications/Proceedings/Volume/3143?SSO=1
*  Patent US4236155 - Liquid crystal display device - Google Patents
The liquid crystal material used in the device is suitable for operating in the twisted nematic mode and has a dielectric ... comprising a high frequency component and a low frequency component such that the dielectric anisotropies of the liquid crystal ... A liquid crystal display device suitable for a matrix display of a large number of lines of picture cells can nevertheless ... 1. A liquid crystal display device for operation in the twisted nematic mode comprising:. a cell for holding a liquid crystal ...
http://www.google.com/patents/US4236155
*  Patent US4252414 - Liquid crystal display element - Google Patents
... made from an organic polymer and having abrasion grooves along a certain direction on each electrode can give a liquid crystal ... glass substrates having electrodes according to desired display patterns is sealed with a sealing medium and a liquid crystal ... In a liquid crystal display element having a twisted structure wherein the periphery of two transparent ... an ester type liquid crystal having positive dielectric anisotropy to a base azoxy liquid crystal to form a liquid crystal ...
http://www.google.com/patents/US4252414?dq=6,272,646
*  Length Bidisperse Carbon Nanotubes Dispersions in Thermotropic Liquid Crystals
... V. Popa-Nita1 and S. Buček2 ... V. Popa-Nita and S. Buček, "Length Bidisperse Carbon Nanotubes Dispersions in Thermotropic Liquid Crystals," Physics Research ...
https://www.hindawi.com/journals/physri/2012/750890/cta/
*  Wearable Liquid Crystal Sensors Detect Dangerous Chemicals - Scientific American
... they bond more strongly to that chemical than to the liquid crystal. As a result, the chemical displaces the liquid crystal ... According to a report in the current issue of the journal Science, researchers have developed wearable liquid crystal-based ... These receptors weakly anchor liquid crystal in a specific orientation along the film's corrugated surface. When the receptors ...
https://www.scientificamerican.com/article/wearable-liquid-crystal-s/
*  Liquid-crystal bath puts live bacteria on display | New Scientist
Water-based liquid crystals make swimming bacteria easier to see, which could lead to better medical sensors for monitoring ... Liquid crystals flow like liquids, but their molecules are aligned with each other, as they are in solid crystals. Their unique ... Popping bacteria into a pool of liquid crystals could be just what the doctor ordered. The material makes it easier to see ... Crystal control. "Alternatives are electron microscopy, which requires drying of the solution and killing the bacteria, or ...
https://www.newscientist.com/article/dn25081-liquid-crystal-bath-puts-live-bacteria-on-display/
*  9781566769433 - Thermotropic Liquid Crystal Polymers: | eCampus.com
9781566769433 Our cheapest price for Thermotropic Liquid Crystal Polymers: Thin-film Poly Chara Blends is $306.90. Free ... Thermotropic Liquid Crystal Polymers: Thin-film Poly Chara Blends. by Chung; Tai-Shung *ISBN13: 9781566769433. ... Liquid crystal polymers are sometimes called super polymers--with good reason. Their wide range of exceptional properties and ... Investigation of the Effects of Reaction Conditions on the Synthesis of Liquid Crystalline Polymers. ...
http://www.ecampus.com/thermotropic-liquid-crystal-polymers/bk/9781566769433
*  Silicone liquid crystal stiffens with repeated compression
Silicone in its liquid crystal phase is somewhere between a solid and liquid state, which makes it very handy for many things. ... Silicone liquid crystal stiffens with repeated compression. 30.04.2013. Rice University researchers say discovery may point ... The X-rays also showed that samples heated to 70 degrees Celsius slipped out of the liquid crystal phase and did not stiffen, ... "The molecules in a liquid crystal elastomer are like rods that want to point in a particular direction," Verduzco said. "In the ...
https://www.innovations-report.com/html/report/materials-science/silicone-liquid-crystal-stiffens-repeated-213393.html
*  Liquid Crystals - Monomers & Polymers - Products
Specific colors are obtained depending on the wavelength of light which is determined by the organic crystal array ... Liquid crystals are organic compounds that are capable of responding to small amounts of radiant energy and will undergo a ... Liquid crystals are organic compounds that are capable of responding to small amounts of radiant energy and will undergo a ... Specific colors are obtained depending on the wavelength of light which is determined by the organic crystal array "pitch ...
http://www.polysciences.com/default/catalog-products/monomers-polymers/organic-specialties-liquid-crystals/
*  Liquid Crystals - Sivaramakrishna Chandrasekhar - Google Books
The subject of liquid crystals has grown into an exciting interdisciplinary research field with important practical ... The basic principles underlying the major applications of liquid crystals in display technology and in thermography are also ... book presents a systematic and self-contained treatment of the physics of the different types of thermotropic liquid crystals ... This is a new and greatly revised edition of Professor Chandrasekhar's classic book Liquid Crystals, first published in 1977. ...
https://books.google.co.in/books/about/Liquid_Crystals.html?id=GYDxM1fPArMC&hl=en