Week in Review: 12/7/14 – 12/13/14

December 11, 2014

Penn Research Outlines Basic Rules for Construction With a Type of Origami
A team of University of Pennsylvania researchers is turning kirigami, a related art form that allows the paper to be cut, into a technique that can be applied equally to structures on those vastly divergent length scales. The research was supported by the National Science Foundation through its ODISSEI program, the American Philosophical Society and the Simons Foundation.
http://www.upenn.edu/pennnews/news/penn-research-outlines-basic-rules-construction-type-origami

December 10, 2014

Defects are perfect in laser-induced graphene
Researchers at Rice University have created flexible, patterned sheets of multilayer graphene from a cheap polymer by burning it with a computer-controlled laser. The process works in air at room temperature and eliminates the need for hot furnaces and controlled environments, and it makes graphene that may be suitable for electronics or energy storage.
http://news.rice.edu/2014/12/10/defects-are-perfect-in-laser-induced-graphene/

December 9, 2014

Local Scrabble player places second in world
A competitive Scrabble player who works at the Rome Air Force Research Laboratory, Lipe last month achieved what he called an “amazing experience,” finishing second at the world Scrabble Champions Tournament in London.
http://romesentinel.com/county/local-scrabble-player-places-second-in-world/QBqnlh!8bJmTlrrvCgSyy7qVVVG3Q/

Contact lens merges plastics and active electronics via 3-D printing
As part of a project demonstrating new 3-D printing techniques, Princeton researchers have embedded tiny light-emitting diodes into a standard contact lens, allowing the device to project beams of colored light.
http://www.princeton.edu/main/news/archive/S41/81/41S44/index.xml

A Week in Review: 11/16/14 – 11/22/14

November 20, 2014

New semiconductor device could lead to better photodetectors
UCLA researchers have developed a perovskite photodetector that could reduce manufacturing costs and improve the quality of medical and commercial light sensors. http://newsroom.ucla.edu/releases/new-semiconductor-device-could-lead-to-better-photodectectors

November 18, 2014

Hu, Leite Named Outstanding Engineer and Scientist of the Year (VIDEO) University of Maryland assistant professors Liangbing Hu and Marina Leite were named Maryland Outstanding Young Engineer and Maryland Outstanding Young Scientist in the academic sector, respectively, by the Maryland Science Center. Both awards are sponsored by the Maryland Academy of Sciences. http://www.mse.umd.edu/news/news_story.php?id=8672

November 17, 2014

First Genetic-Based Tool to Detect Circulating Cancer Cells in Blood
Northwestern University scientists now have demonstrated a simple but powerful tool that can detect live cancer cells in the bloodstream, potentially long before the cells could settle somewhere in the body and form a dangerous tumor. http://www.northwestern.edu/newscenter/stories/2014/11/first-genetic-based-tool-to-detect-circulating-cancer-cells-in-blood.html

Researcher elected to Australian Academy of Science Council
A University of Queensland researcher’s respected career designing unmanned aerial vehicles based on biologically inspired systems has seen him elected onto the Australian Academy of Science Council. The Queensland Brain Institute’s Professor Mandyam Srinivasan is one of five new researchers elected to the council, which promotes scientific knowledge and advice. http://www.uq.edu.au/news/article/2014/11/researcher-elected-australian-academy-of-science-council

Graphene/nanotube hybrid benefits flexible solar cells
Rice University scientists have invented a novel cathode that may make cheap, flexible dye-sensitized solar cells practical.
http://news.rice.edu/2014/11/17/graphenenanotube-hybrid-benefits-flexible-solar-cells/

Fulbright award takes computer scientist to France
As one of this year’s Fulbright Scholars, ASU computer science professor Arunabha Sen will have an opportunity to work with some of Europe’s leading experts in his field to advance research on wireless sensor networks, robot networks and radio-frequency identification (RFID) devices.
https://asunews.asu.edu/20141113-arun-sen-fulbright-award

A Week in Review: 9/28/14 – 10/04/14

October 3, 2014

President Obama has announced a new competition to award more than $200 million in public and private investment to create an Integrated Photonics Manufacturing Institute, led by the U.S. Department of Defense (DOD), and the second of four new institute competitions to be launched this year. AFOSR was instrumental in creating this opportunity by leading the way with innovative research funding in integrated photonics, participating in the National Academies Optics & Photonics study, participating in the OSTP Fast Track Action Committee on Optics & Photonics, and working with our DoD colleagues. AFOSR support for this award was managed by Gernot Pomrenke, Program Officer, Optoelectronics and Photonics.
FACT SHEET: President Obama Announces New Manufacturing Innovation Institute Competition
http://www.whitehouse.gov/the-press-office/2014/10/03/fact-sheet-president-obama-announces-new-manufacturing-innovation-instit

October 2, 2014

Innovation: Scintillating Statistics
A Look at High-Latitude and Equatorial Ionospheric Disturbances of GPS Signals The data collection and analysis project discussed in this article was supported by the U.S. Air Force Office of Scientific Research and Air Force Research Laboratory grants. http://gpsworld.com/innovation-scintillating-statistics/

October 1, 2014

All directions are not created equal for nanoscale heat sources
Thermal considerations are rapidly becoming one of the most serious design constraints in microelectronics, especially on submicron scale lengths. A study by researchers from the University of Illinois at Urbana-Champaign has shown that standard thermal models will lead to the wrong answer in a three-dimensional heat-transfer problem if the dimensions of the heating element are on the order of one micron or smaller. This work was supported by the Air Force Office of Scientific Research and was carried out, in part, at the Frederick Seitz Materials Research Laboratory.
http://engineering.illinois.edu/news/article/9528

Platinum meets its match in quantum dots from coal
Graphene quantum dots created at Rice University grab onto graphene platelets like barnacles attach themselves to the hull of a boat. But these dots enhance the properties of the mothership, making them better than platinum catalysts for certain reactions within fuel cells. The Office of Naval Research Multidisciplinary University Research Initiative (MURI) program, the Air Force Office of Scientific Research and its MURI program supported the research.
http://news.rice.edu/2014/10/01/platinum-meets-its-match-in-quantum-dots-from-coal/

Head of Air Force lab at Wright-Patterson to give Rolls-Royce lecture
Air Force Maj. Gen. Thomas J. Masiello will give the 2014 Rolls-Royce Memorial Lecture at Purdue University on Oct. 8. Masiello is commander of the Air Force Research Laboratory at Wright-Patterson Air Force Base in Dayton, Ohio. http://www.purdue.edu/newsroom/releases/2014/Q4/head-of-air-force-lab-at-wright-patterson-to-give-rolls-royce-lecture.html

September 30, 2014

Causes of California drought linked to climate change, Stanford scientists say
In a new study, a team led by Stanford climate scientist Noah Diffenbaugh used a novel combination of computer simulations and statistical techniques to show that a persistent region of high atmospheric pressure hovering over the Pacific Ocean that diverted storms away from California was much more likely to form in the presence of modern greenhouse gas concentrations. http://news.stanford.edu/news/2014/september/drought-climate-change-092914.html

September 29, 2014

Adding natural uncertainty improves mathematical models
Mathematicians from Brown University have introduced a new element of uncertainty into an equation used to describe the behavior of fluid flows. While being as certain as possible is generally the stock and trade of mathematics, the researchers hope this new formulation might ultimately lead to mathematical models that better reflect the inherent uncertainties of the natural world. The work was supported by the Air Force Office of Scientific Research, the Department of Energy and the National Science Foundation. https://news.brown.edu/articles/2014/09/burgers

A Week in Review: 2/2/14 – 2/8/14

February 3, 2014

UC Researchers at Ground Control in Launching the Fastest Plane of the Future
Randy Allemang, a UC professor of mechanical engineering and director of the Structural Dynamics Research Lab in the UC College of Engineering and Applied Science (CEAS), will present a validation metric that involves principal component analysis (PCA) decomposition of simulation and test data to measure the uncertainty in how well the models match with measured data, which will ultimately determine the success in approaching how such a plane could be built. That 25-year exploratory project is led by the U.S. Air Force.
http://www.uc.edu/news/NR.aspx?id=19166

Diamond film possible without the pressure
Now researchers at Rice University and in Russia have calculated a “phase diagram” for the creation of diamane. The diagram is a road map. It lays out the conditions – temperature, pressure and other factors – that would be necessary to turn stacked sheets of graphene into a flawless diamond lattice.
http://news.rice.edu/2014/02/03/no-pressure-needed-for-diamond-film/

February 4, 2014

Fruit flies – fermented-fruit connoisseurs – are relentless party crashers
That fruit fly joining you just moments after you poured that first glass of cabernet, has just used its poppy-seed-sized brain to conduct a finely-choreographed search, one that’s been described for the first time by researchers at the University of Washington.
http://www.washington.edu/news/2014/02/04/fruit-flies-fermented-fruit-connoisseurs-are-relentless-party-crashers/

February 5, 2014

Ballistic Transport in Graphene Suggests New Type of Electronic Device
 “This work shows that we can control graphene electrons in very different ways because the properties are really exceptional,” said Walt de Heer, a Regent’s professor in the School of Physics at the Georgia Institute of Technology. “This could result in a new class of coherent electronic devices based on room temperature ballistic transport in graphene. Such devices would be very different from what we make today in silicon.”
http://www.news.gatech.edu/2014/02/05/ballistic-transport-graphene-suggests-new-type-electronic-device

A Week in Review: 12/15/13 – 12/21/13

December 16, 2013

Small Size Enhances Charge Transfer in Quantum Dots
In a study just published in the journal Chemical Communications, scientists at the U.S. Department of Energy’s Brookhaven National Laboratory, Stony Brook University, and Syracuse University show that shrinking the core of a quantum dot can enhance the ability of a surrounding polymer to extract electric charges generated in the dot by the absorption of light.
http://www.bnl.gov/newsroom/news.php?a=24487

Researchers Develop Deicing Solution Using Graphene Nanoribbons to Protect Radars
Ribbons of ultrathin graphene combined with polyurethane paint meant for cars is just right for deicing sensitive military radar domes, according to scientists at Rice University.
http://www.azonano.com/news.aspx?newsID=28999

December 18, 2013
Researchers show potential benefits of pinewood char as synthetic fuel source
Researchers at Purdue University have successfully tested the conversion of large particles of pinewood char in a gasification, a step necessary for the mass production of synthetic liquid fuel from recalcitrant biomass.
http://www.purdue.edu/newsroom/releases/2013/Q4/researchers-show-potential-benefits-of-pinewood-char-as-synthetic-fuel-source.html

UNIST research team opens graphene band-gap
Ulsan National Institute of Science and Technology (UNIST) announced a method for the mass production of boron/nitrogen co-doped graphene nanoplatelets, which led to the fabrication of a graphene-based field-effect transistor (FET) with semiconducting nature. This opens up opportunities for practical use in electronic devices.
http://www.eurekalert.org/pub_releases/2013-12/unio-urt121813.php

December 19, 2013

World’s First Photonic Integrated Circuit For Manipulating Atoms
The ability to manipulate atoms with photons in an integrated circuit should allow physicists to explore entirely new ways in which matter and light interact.
http://www.technologyreview.com/view/522861/worlds-first-photonic-integrated-circuit-for-manipulating-atoms/