Search results for 4-D polymers

Bio & Medicine Aug 28, 2013

Biocompatible complexes for drug delivery applications get a structural boost from nanoscale silicon cages

Protein-based drugs show promising activity against many hard-to-treat targets. Getting these biomolecules past the body's numerous defenses, however, requires innovative technology such as drug-delivering nanoparticles. ...

General Physics Aug 20, 2013

Planes, trains and molecules: Deriving a generic routing algorithm from the physics of interacting polymers

Finding a single optimal route is easy, but optimizing the combination of multiple routes is a challenge found in a wide range of applications including Internet instant messaging, peer-to-peer networks, subway traffic, airport ...

Nanophysics Jul 26, 2013

Gadget genius

University of Akron researchers have developed new materials that function on a nanoscale, which could lead to the creation of lighter laptops, slimmer televisions and crisper smartphone visual displays.

Nanophysics Jul 24, 2013

New NIST nanoscale indenter takes novel approach to measuring surface properties

Researchers from the National Institute of Standards and Technology (NIST) and the University of North Carolina have demonstrated a new design for an instrument, a "instrumented nanoscale indenter," that makes sensitive measurements ...

Engineering May 13, 2013

A revolution in three dimensions ... maybe four: Researchers explore 3-D printing

(Phys.org) —It's an old idea, really. One of the oldest. To make useful things, humans remove the bits that aren't part of the thing we want. We've learned how to then make giant factory machines that assemble the different ...

Materials Science Apr 4, 2013

Amberlyst-15 can act as a catalyst for the acylation of phenols and alcohols

Owing to the huge array of applications, catalysis has long been dubbed as one of the most significant areas of process and synthetic chemistry. In fact, the vast majority of all chemical industrial products – be it in the ...

Materials Science Feb 28, 2013

Development of Euglena-based bioplastics

Researchers from AIST have developed microalga-based bioplastics mainly from constituents extracted from Euglena, a species of microalga.

Optics & Photonics Feb 20, 2013

New imaging device that is flexible, flat, and transparent

(Phys.org)—Digital cameras, medical scanners, and other imaging technologies have advanced considerably during the past decade. Continuing this pace of innovation, an Austrian research team has developed an entirely new way ...

Electronics & Semiconductors Feb 6, 2013

Researchers find high performance transistors on polymer superior to silicon

Researcher at the National Institute of Advanced Industrial Science and Technology (AIST) have developed technologies for transferring compound semiconductors using a polymer as a bonding adhesive and for fabricating high-performance ...

Nanomaterials Dec 21, 2012

Flexible, light solar cells: Researchers develop a new approach using graphene sheets coated with nanowires

MIT researchers have produced a new kind of photovoltaic cell based on sheets of flexible graphene coated with a layer of nanowires. The approach could lead to low-cost, transparent and flexible solar cells that could be ...

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