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News articles about "Nanoparticles"

Spiraling light, nanoparticles and insights into life’s structure

As hands come in left and right versions that are mirror images of each other so do the amino acids and sugars within us But unlike hands only the left oriented amino acids and the ... - Read More

Remotely controlled magnetic nanoparticles stimulate stem cells to regenerate bones

Researchers in bone tissue regeneration believe they have made a significant breakthrough for sufferers of bone trauma disease or defects such as osteoporosis Medical researchers from Keele University and Nottingham University have found that magnetic ... - Read More

An inside job: Designer nanoparticles infiltrate, kill cancer cells from within

UC nanoparticle designs target and treat early stage cancer cells by killing those cells with heat delivered from inside the cell itself Normal cells are thus left unaffected by the treatment regimen Conventional treatment seeks ... - Read More

Scientists prove possibility of 'impossible' dust transition in turbulent flow

Researchers from MIPT and the Weizmann Institute of Science Israel have predicted the possibility of negative turbophoresis a phenomenon where impurity particles inside a turbulent flow move in an impossible direction The study by Sergei ... - Read More

Outsmarting thermodynamics in self-assembly of nanostructures

If you can uniformly break the symmetry of nanorod pairs in a colloidal solution you're a step ahead of the game toward achieving new and exciting metamaterial properties But traditional thermodynamic driven colloidal assembly of ... - Read More

'Swiss cheese' membrane with adjustable holes

The pore size of the smart membranes can be adjusted from the outside this is very attractive in applications like biosensors or chemical analysis The 'Swiss cheese' structure is characteristic of many polymer membranes and ... - Read More

Nanosafety Research: The Quest for the Gold Standard

Released 30 Oct 2014 4 00 AM EDTSource Newsroom Empa Swiss Federal Laboratories for Materials Science and Technology more news from this source Contact Information Available for logged in reporters only Citations Angewandte ChemieOct 31 ... - Read More

Nanoparticle technology triples the production of biogas

Researchers of the Catalan Institute of Nanoscience and Nanotechnology ICN2 a Severo Ochoa Centre of Excellence and the Universitat Autònoma de Barcelona UAB have developed the new BiogàsPlus a technology which allows increasing the production ... - Read More

Could I squeeze by you? Scientists model molecular movement within narrow channels of mesoporous nanoparticles

Scientists at the U S Department of Energy's Ames Laboratory have developed deeper understanding of the ideal design for mesoporous nanoparticles used in catalytic reactions such as hydrocarbon conversion to biofuels The research will help ... - Read More

New devices based on metamaterials

Víctor Torres Landivar Telecommunications engineer has designed and manufactured new devices based on metamaterials artificial materials with properties not found in nature On drawing up his PhD defended at the Public University of Navarre UPNA ... - Read More

Sopping up proteins with thermosponges

A research team led by Brigham and Women's Hospital BWH has developed and tested a novel nanoparticle platform that efficiently delivers clinically important proteins in vivo in initial proof of concept tests Nanoparticles which are ... - Read More

Researchers patent a nanofluid that improves heat conductivity

Researchers at the Universitat Jaume I UJI have developed and patented a nanofluid improving thermal conductivity at temperatures up to 400°C without assuming an increase in costs or a remodeling of the infrastructure This progress ... - Read More

Crystallizing the DNA nanotechnology dream

DNA has garnered attention for its potential as a programmable material platform that could spawn entire new and revolutionary nanodevices in computer science microscopy biology and more Researchers have been working to master the ability ... - Read More

Optimal particle size for anticancer nanomedicines discovered

Nanomedicines consisting of nanoparticles for targeted drug delivery to specific tissues and cells offer new solutions for cancer diagnosis and therapy Understanding the interdependency of physiochemical properties of nanomedicines in correlation to their biological responses ... - Read More

Unique catalysts for hydrogen fuel cells synthesized in ordinary kitchen microwave oven

Swedish and Chinese researchers show how a unique nano alloy composed of palladium nano islands embedded in tungsten nanoparticles creates a new type of catalysts for highly efficient oxygen reduction the most important reaction in ... - Read More

DNA nano-foundries cast custom-shaped metal nanoparticles

Researchers at the Wyss Institute for Biologically Inspired Engineering at Harvard University have unveiled a new method to form tiny 3D metal nanoparticles in prescribed shapes and dimensions using DNA Nature's building block as a ... - Read More

Drug-infused nanoparticle is right for sore eyes

For the millions of sufferers of dry eye syndrome their only recourse to easing the painful condition is to use drug laced eye drops three times a day Now researchers from the University of Waterloo ... - Read More

Nanoparticles get a magnetic handle: Glowing nanoparticles can be manipulated using magnetic fields

A long sought goal of creating particles that can emit a colorful fluorescent glow in a biological environment and that could be precisely manipulated into position within living cells has been achieved by a team ... - Read More

Plasmonic paper for detecting trace amounts of chemicals, pollutants and more

Using a common laboratory filter paper decorated with gold nanoparticles researchers at Washington University in St Louis have created a unique platform known as plasmonic paper for detecting and characterizing even trace amounts of chemicals ... - Read More

Plasmonic Paper

at a level that the current incarnation of plasmonic paper can’t yet achieve “We expect this can be overcome by integrating biomimetic target recognition elements with plasmonic paper in the near future ” Tian said ... - Read More
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