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Scientific American
December 5, 2005
Graham P. Collins
Cheaper Dots A new process slashes the cost of quantum dots (fluorescent nanoparticles of semiconducting material). mark for My Articles similar articles
Technology Research News
January 28, 2004
Protein orders semiconductor bits Researchers working to make structures at the size-scale of molecules are tapping self-assembly techniques found in nature. Researchers have found a way to construct fairly complicated nanostructures by combining a genetically engineered form of the protein cohesin with quantum dots. mark for My Articles similar articles
Chemistry World
November 25, 2009
Simon Hadlington
Virus shells traps multiple proteins Scientists in The Netherlands have devised a way to pack large numbers of proteins into the empty shell of a virus. mark for My Articles similar articles
Chemistry World
February 10, 2006
Jon Evans
Medical Future for Tiny Quantum Dots U.S. researchers have crossed a milestone in biological imaging by developing quantum dots small enough to pass from the blood stream into bodily tissue. mark for My Articles similar articles
Chemistry World
September 24, 2007
Simon Hadlington
Viral Nanoreactor Captures Single Molecules Researchers in the Netherlands have created a biochemical nanoreactor by cracking open a virus, removing its contents then reassembling the virus's protein coat around a single molecule of enzyme. mark for My Articles similar articles
Chemistry World
May 31, 2006
Jon Evans
Carbon Joins the Dots Carbon could soon replace cadmium as the material of choice for quantum dots, following the development of fluorescent carbon nanoparticles by scientists. mark for My Articles similar articles
Chemistry World
February 21, 2006
Jon Evans
Nanotechnologists Set Viruses to Work Nanotechnologists are employing viruses as construction workers to help build lithium-ion batteries and solar cells. The program follows the successful development of a method for creating ordered layers of M13 bacteriophage viruses. mark for My Articles similar articles
Chemistry World
May 16, 2014
Patrick Walter
Three glowing mice Mice injected with quantum dots are helping scientists understand how nanoparticles can accumulate in the body. mark for My Articles similar articles
Reactive Reports
Issue 40
David Bradley
A Golden Glow A new class of quantum dots made from small clusters of gold atoms is at the heart of fluorescing "artificial atoms" that could act as biological labels and nanoscale optoelectronics. mark for My Articles similar articles
Technology Research News
May 7, 2003
Researchers fill virus with metal One way to construct materials atom by atom is to conscript machinery nature has already devised. mark for My Articles similar articles
Chemistry World
August 8, 2012
Protein Coat for Gene Therapy Kenneth Woycechowsky's group at the University of Utah has modified a non-viral protein so that it will carry RNA. mark for My Articles similar articles
Industrial Physicist
Feb/Mar 2003
Jennifer Oullette
Quantum dots for sale Artificial atoms illluminate biotechnology and other fields mark for My Articles similar articles
Chemistry World
August 26, 2014
Andy Extance
No-frills coats set a trend for designer viruses Dutch scientists have built a simple model of viruses' protective coats in an attempt to create viral mimics that could fight diseases, as opposed to causing them. mark for My Articles similar articles
Chemistry World
March 8, 2013
David Bradley
The next big thing in mass spectrometry Researchers have used quadrupole time-of-flight native MS to investigate intact capsids from a bacteriophage. While there is theoretically no upper limit on the mass of a particle that might be analyzed, the work is far from trivial in breaking the record. mark for My Articles similar articles
Chemistry World
November 2, 2010
Hayley Birch
Nanoparticle detector promises fast virus identification The technique, developed by US researchers, can discriminate between different viruses and is sensitive enough to detect the presence of a single virus particle. mark for My Articles similar articles
Bio-IT World
February 18, 2004
Quantum Dot Thinks Big People pay good money for Quantum Dot's products -- tiny semiconductors just about 10 nanometers across. To pharmaceutical companies, medical researchers, and diagnostic labs, these "quantum dots" are more valuable than precious metals. mark for My Articles similar articles
Chemistry World
December 11, 2007
Lewis Brindley
Chemists Fake Virus Capsids Scientists have made molecular 'tiles' that stick together, mimicking the football-like outer shell of a virus. Such self-assembling molecular capsules would be big enough to hold drug molecules and could provide new ways to make nanoparticles. mark for My Articles similar articles
Technology Research News
September 8, 2004
Photonic Crystal Throttles Light Researchers have showed that the spacing of a photonic crystal can be used to control the timing of light emitted by a quantum dot. mark for My Articles similar articles
Chemistry World
November 12, 2014
Carla Pegoraro
Aptamers and gold nanoparticles whisked up to spot influenza Researchers in the UK have developed a new visual bioassay that can detect flu viruses by making them heavier. mark for My Articles similar articles
Chemistry World
June 12, 2015
Tim Wogan
New synthesis heralds low-cost quantum dots Quantum dots could become commonplace in display screens thanks to a new synthesis technique that should make them cheaper mark for My Articles similar articles
Chemistry World
September 12, 2014
Hayley Simon
Coated nanoparticles show Alzheimer's promise Nanoparticles coated in an amino acid polymer have been found to prevent the formation of amyloid fibrils -- incorrectly folded protein fibers associated with the development of neurodegenerative diseases. mark for My Articles similar articles
Chemistry World
October 7, 2010
Simon Hadlington
New light shed on 'photothermal' cell death Photothermal therapy - where tiny particles of a metal are introduced into a cell and heated by laser light to kill the cell - might not work in the way people think, researchers in the UK have discovered. mark for My Articles similar articles
Wired
August 2005
Jonathon Keats
The Deadly Art of Viral Cinema Her studio is a biophysics lab, her camera a microscope. And she's changing the way we see - and fight - disease. Zhuang uses lasers, a microscope, and pair of hi-res digicams to capture viral infection in action. mark for My Articles similar articles
Technology Research News
October 20, 2004
Eric Smalley
Biochip spots single viruses A detector recently built from nanowire transistors can identify individual virus particles in real time in unpurified samples. Labs-on-a-chip based on the device could be used to monitor diseases. mark for My Articles similar articles
Chemistry World
October 5, 2015
Matthew Gunther
Environmentally-friendly quantum dots make their mark Scientists have created an indium-based quantum dot as an environmentally-friendly alternative to the toxic cadmium nanocrystals currently used in commercial liquid crystal displays. mark for My Articles similar articles
Technology Research News
August 27, 2003
Tool sketches quantum circuits Researchers from Cambridge University in England and the Massachusetts Institute of Technology have developed a lithographic technique, dubbed erasable electrostatic lithography, that allows a quantum device to be drawn in a few hours rather than a couple of weeks. mark for My Articles similar articles
Chemistry World
July 10, 2014
Emily Weiss: Tuneable illumination Research in the Weiss group looks at the fundamental physical chemistry of colloidal semiconductor quantum dots in both the solution and solid phase. mark for My Articles similar articles
Technology Research News
January 1, 2003
Eric Smalley
Altered protein orders metal bits Researchers from NASA, the SETI Institute and Argonne National Laboratory have genetically modified a bacteria that lives in geothermal hot springs in order to make a microscopic scaffolding that produces a high-tech material. mark for My Articles similar articles
IEEE Spectrum
September 2007
Lieven Vandersypen
Dot-to-Dot Design Researchers are connecting tiny puddles of electrons in a chip and making them compute -- the quantum way. mark for My Articles similar articles
Chemistry World
April 11, 2006
Jon Evans
Nanotechnology Tackles Chemotherapy Chemists and medical researchers have developed nanoparticles that target chemotherapy drugs directly at tumours. The researchers claim that the same technique could be used to develop nanoparticle-based treatments for a wide range of other diseases. mark for My Articles similar articles
National Defense
March 2012
Eric Beidel
Scientists Make Quantum Leap in Solar Power In its quest for alternative sources of power, the military has been turning to solar panels. The services have been trying them out on installations and on the backs of troops. mark for My Articles similar articles
National Defense
May 2012
Eric Beidel
Air Force Seeks Impossible-to-Intercept Communications The Air Force has enlisted a group of researchers to create quantum memories based on the interaction between light and matter that would result in a new form of encryption that some experts have called "perfect." mark for My Articles similar articles
Chemistry World
March 16, 2006
Michael Gross
Plant Virus Fixed with Antennae Researchers have coupled a virus with redox-active molecules. Such particles could become useful in nanoelectronics, they claim. mark for My Articles similar articles
IEEE Spectrum
February 2010
Edward H. Sargent
Infrared Optoelectronics You Can Apply With a Brush Infrared quantum dots will lead to cheaper photovoltaic cells. When the fabrication of optoelectronic devices becomes almost as easy as splashing paint on a canvas, our assumptions about the high cost of high-performance optoelectronic devices will be turned on its head. mark for My Articles similar articles
Chemistry World
February 3, 2011
Hayley Birch
Nanoparticle studies guide coating design A new study provides guidance for designing nanoparticle coatings based on the particles' size and the environment they are to be used in. The research could help scientists create more effective nanoparticle drug carriers. mark for My Articles similar articles
Chemistry World
October 16, 2014
Amy Middleton-Gear
New test accelerates herpes detection A new assay for spotting the virus responsible for cold sores has been developed by scientists in Ireland. mark for My Articles similar articles
Chemistry World
December 6, 2006
Jessica Ebert
Structure of Key Influenza A Protein Revealed The crystal structure of a molecule important for the replication of the influenza A virus has been solved. Now that scientists know what the protein looks like they can design drugs that block its action and prevent viral spread through the body. mark for My Articles similar articles
Chemistry World
August 19, 2009
Hayley Birch
Gold nanoparticles detect cancer Chinese scientists have used gold nanoparticles as ultrasensitive fluorescent probes to detect cancer biomarkers in human blood. mark for My Articles similar articles
Chemistry World
July 19, 2007
Tom Westgate
Striped Nanorods Feel the Strain Stripy nanorods containing evenly spaced quantum dots have been prepared thanks to strain forces mark for My Articles similar articles
Reactive Reports
Issue 30
David Bradley
Shedding light on quantum dots Hybridising an inorganic nanocrystal and a quantum dot lead to a quantum dot-organic light-emitting device (QD-OLED) a new kind of optoelectronic device that could lead to new types of flat panel displays to supersede liquid crystal displays in everything from mobile devices to TV sets. mark for My Articles similar articles
Chemistry World
July 9, 2013
Daniel Johnson
Stealthy nanoparticles gather to take on tumors A team of Chinese scientists have created nanoparticles that respond to changes in pH, clumping together in acidic conditions. mark for My Articles similar articles
Chemistry World
January 5, 2011
Hayley Birch
Nanoparticles build up New research suggests that nanomaterials that are released into the environment could accumulate in food chains. mark for My Articles similar articles
Wired
October 2001
Wil McCarthy
Ultimate Alchemy Research into artificial atoms could lead to one startling endpoint: programmable matter that changes its makeup at the flip of a switch... mark for My Articles similar articles
Technology Research News
March 10, 2004
Atomic microscope spots viruses Researchers from BioForce Nanosciences Inc., Iowa State University and Des Moines University have combined an atomic force microscope with a method of capturing virus particles to produce a tool that rapidly detects viruses. mark for My Articles similar articles
Chemistry World
March 6, 2015
Anisha Ratan
Phone camera checks water for arsenic UK scientists have developed a mobile phone-based system to help people avoid drinking water contaminated with arsenic. mark for My Articles similar articles
Chemistry World
June 27, 2010
Simon Hadlington
Nanoparticles allow remote control of cells In an experiment reminiscent of the mind-control rays that featured prominently in B-movies from the 1950s, scientists in the US have used a magnetic field to alter the behavior of an animal. mark for My Articles similar articles
Chemistry World
January 20, 2011
Erica Wise
Protective shells for cells A highly permeable shell made for living cells could substantially extend their lifetime in bioengineering applications, including aiding bone repair, say US scientists. mark for My Articles similar articles
Unix Insider
January 2001
Sandra Henry-Stocker
Understanding viruses What exactly is a virus, how does it work, and how can you protect your system from one? The author explains the difference between viruses and worms, and why keeping up with and preventing them is so difficult... mark for My Articles similar articles
Technology Research News
January 1, 2003
Eric Smalley
Electron pairs power quantum plan Researchers from HP Laboratories and Qinetiq plc in England have mapped out a way to manipulate a pair of very cold electrons that could eventually lead to practical quantum computers made from quantum dots, or tiny specks of the type of semiconductor material used in electronics. mark for My Articles similar articles
Technology Research News
August 11, 2004
Speck trios make secret codes Researchers have devised a way to use quantum dots -- tiny bits of semiconductor -- to print invisible secret codes onto surfaces. The method could be used to authenticate valuable documents like passports and certificates. mark for My Articles similar articles