Navigation Links
Penn researchers show new level of control over liquid crystals
Date:1/7/2013

stal layers and they would be expelled into to the defects," Yang said.

A template consisting of circular posts could even be dynamically altered with heat and an electric field, for example, making the posts in a certain region elliptical. This microscopic geometric cue would travel up the layers of liquid crystal and produce micrometer-scale changes on the surface.

By establishing the mathematical relationships between the post parameters and the surface-layer defects, the researchers are laying the foundation of a directed assembly technique that can be used with any smectic liquid crystal.

"We are providing a very crude cue and getting exquisite molecular level organization," Stebe said. "Any liquid crystal that makes layers can now be used to make rather beautiful control over textures on the surface.


'/>"/>

Contact: Evan Lerner
elerner@upenn.edu
215-573-6604
University of Pennsylvania
Source:Eurekalert  

Page: 1 2 3 4

Related biology technology :

1. New England Biolabs Introduces Polbase, an Information Repository of Scientific Data for Polymerase Researchers
2. In new quantum-dot LED design, researchers turn troublesome molecules to their advantage
3. Multidisciplinary team of researchers develop world’s lightest material
4. Researchers shrink tumors and minimize side effects using tumor-homing peptide to deliver treatment
5. Innovative MetaMorph® NX Software Shatters Barriers Between Researchers and Image Analysis Goals with Exclusive Visual Workflow
6. UCLA researchers demonstrate fully printed carbon nanotube transistor circuits for displays
7. Penn and Brown researchers demonstrate earthquake friction effect at the nanoscale
8. Two Top Biological Imaging Centers Offer Powerful Free Online Tool to Researchers, Educators, and Public
9. Researchers develop one of the worlds smallest electronic circuits
10. MU researchers identify key plant immune response in fight against bacteria
11. Researchers realize high-power, narrowband terahertz source at room temperature
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Penn researchers show new level of control over liquid crystals
(Date:8/4/2015)... 4, 2015  Natera, Inc. (Nasdaq: NTRA ), ... of circulating cell-free DNA, today announced that it will ... 2015 after the market close on August 12, 2015. ... 1:30 p.m. PT (4:30 p.m. ET) to discuss its ... 2015 Results Conference Call  Date: , Wednesday, August 12, ...
(Date:8/3/2015)... , Aug. 3, 2015  Halozyme Therapeutics, Inc. ... Conference Call for the second quarter 2015 on Monday, ... Dr. Helen Torley , president and chief executive ... post-market, Halozyme will release financial results for the second ... live through the "Investors" section of Halozyme,s corporate website ...
(Date:8/3/2015)... ... August 03, 2015 , ... ... Benzene is processed to get such derivatives as ethylbenzene, a precursor to styrene, ... used within the automotive industry for the production of tyres and other components. ...
(Date:8/3/2015)... , August 3, 2015 ... the commercialization of its Bio-electrical Signal Therapy device ("BST ... treatment of hard to heal chronic wounds, today announced ... with Chemipal, an Israeli distributor specializing in medical devices, ... Chemipal is a 70 years old, sales, ...
Breaking Biology Technology:Natera to Release Second Quarter 2015 Results on August 12, 2015 2Halozyme to Host Second Quarter 2015 Financial Results Conference Call 2World Benzene Market to Surpass 46 MMT by 2020, According to TechSci Research Report Published at MarketPublishers.com 2World Benzene Market to Surpass 46 MMT by 2020, According to TechSci Research Report Published at MarketPublishers.com 3E-QURE Corp Signs Second Distribution Agreement in Israel 2E-QURE Corp Signs Second Distribution Agreement in Israel 3
... ARBOR, Mich.---A delicate balance of atomic forces can be ... size---an attribute that,s important for many nanotech applications but ... The same type of forces are at work ... inorganic supercluster structures in this research are in many ...
... announced today they have been named to the prestigious 30th ... entrepreneurial and fastest growing companies in America. The 2011 Inc. ... past three years.  HumanTouch is ranked 203 on this list. ... representatives of the Inc. 500 such as Zappos, Patagonia, Intuit ...
... 2011 Biotechnology leader Divine Skin Inc. (DSKX) posted ... quarter. The expanding innovator of personal care solutions credits ... sales, which are 79 percent ahead of the same ... has been keeping up with demand," said Divine Skin ...
Cached Biology Technology:Engineers discover nanoscale balancing act that mirrors forces at work in living systems 2Divine Skin Posts Record Q2 Revenue of $2.33 Million, up 79 Percent From 2010 2Divine Skin Posts Record Q2 Revenue of $2.33 Million, up 79 Percent From 2010 3
(Date:7/8/2015)... DIEGO , July 8, 2015  Trovagene, ... cell-free molecular diagnostics, today announced the launch of ... the Company,s Precision Cancer Monitoring℠ (PCM) technology for ... receiving one or a combination of the novel ... Opdivo® (nivolumab), a PD-1 inhibitor. The 50-patient study ...
(Date:7/7/2015)... , July 7, 2015  Based on ... Frost & Sullivan recognizes Credence ID, LLC with ... Entrepreneurial Company of the Year Award. Credence ID ... aid in its mission of offering enrollment and ... globally. As Credence ID was formed by experts ...
(Date:7/2/2015)... Research and Markets( http://www.researchandmarkets.com/research/jvft55/next_generation ) has ... Market by Application, Technology, Function & Geography - Global ... The next generation biometrics market is expected to ... 17.9% between 2015 and 2020 Travel & ... Safran SA ( France ), NEC ...
Breaking Biology News(10 mins):Trovagene Initiates Study to Monitor Response to Immunotherapy in Melanoma Patients Using its Precision Cancer Monitoring Platform 2Trovagene Initiates Study to Monitor Response to Immunotherapy in Melanoma Patients Using its Precision Cancer Monitoring Platform 3Trovagene Initiates Study to Monitor Response to Immunotherapy in Melanoma Patients Using its Precision Cancer Monitoring Platform 4Frost & Sullivan Acknowledges the Distinctive Customer-focused Attributes of Credence ID's Mobile Biometric Product Suite 2Frost & Sullivan Acknowledges the Distinctive Customer-focused Attributes of Credence ID's Mobile Biometric Product Suite 3Frost & Sullivan Acknowledges the Distinctive Customer-focused Attributes of Credence ID's Mobile Biometric Product Suite 4Frost & Sullivan Acknowledges the Distinctive Customer-focused Attributes of Credence ID's Mobile Biometric Product Suite 5Next Generation Biometrics Market 2015 - Global Forecast to 2020 with Safran, NEC, 3M Cogent, Fujitsu & Suprema Dominating the $24 Billion Market 2Next Generation Biometrics Market 2015 - Global Forecast to 2020 with Safran, NEC, 3M Cogent, Fujitsu & Suprema Dominating the $24 Billion Market 3
... particularly carbon dioxide (CO2), have been associated with ... grasslands, drainage of the land, and land use ... have led scientists to measure soil organic carbon ... to evaluate how changes in tillage practices affect ...
... major challenges facing the international community in the coming century. ... the distribution of the sea ice, and has led to ... close connection between the Arctic climate and our own. The ... to the polar front extending south, for example. Researchers ...
... tympanoplasty can be performed successfully in 95 percent of ... study in the February 2013 issue of OtolaryngologyHead ... frequently performed procedure with varying reported success rates ranging ... membrane repair success in children is often perceived as ...
Cached Biology News:New protocol recommendations for measuring soil organic carbon sequestration 2New protocol recommendations for measuring soil organic carbon sequestration 3New protocol recommendations for measuring soil organic carbon sequestration 4Aarhus University builds research station in North Greenland 2Aarhus University builds research station in North Greenland 3
... a clone of the human Topoisomerase II gene. ... the topological state of nucleic acids by passing ... which generates a separate DNA helix (1,2) . ... mechanism, the enzyme can relax negatively or positively ...
RNase-Free DNase 50 l...
supplied with 10x reaction buffer...
... RNase H degrades, as an endoribonuclease, ... DNA hybrids of natural origin, e.g. ... synthetic complexes, e.g. poly(A) x poly(dT). ... and 3-OH termini. Nearly no activity ...
Biology Products: