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Artificial DNA can control release of active ingredients from drugs

NanoWerk.com - Fri, 06/28/2019 - 14:18
With a combination of hydrogels and artificial DNA, nanoparticles can be released in sequence under conditions similar to those in the human body.
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Advanced method for analyzing graphene oxide

NanoWerk.com - Fri, 06/28/2019 - 14:10
Researchers have developed a reliable method for analyzing the reduction of graphene oxide microregions. In contrast to earlier proposed methods based on Raman spectroscopy, this advanced method provides more exact data about unique properties of certain areas of the material of only a few micrometers in size.
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New technology gives insight into how nanomaterials form and grow

ScienceDaily.com: Nanotechnology News - Thu, 06/27/2019 - 22:40
A new form of electron microscopy allows researchers to examine nanoscale tubular materials while they are 'alive' and forming liquids -- a first in the field.
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Novel electrodes enhance battery capacity

NanoWerk.com - Thu, 06/27/2019 - 21:26
New self-supporting composite metal material doubles the volumetric energy and achieves fast charging rates in batteries.
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New technology gives insight into how nanomaterials form and grow

NanoWerk.com - Thu, 06/27/2019 - 20:47
A new form of electron microscopy allows researchers to examine nanoscale tubular materials while they are 'alive' and forming liquids - a first in the field.
Categories: English news

3D body mapping could identify, treat organs, cells damaged from medical conditions

ScienceDaily.com: Nanotechnology News - Thu, 06/27/2019 - 19:40
A team has come up with 3D body mapping technology to help treat organs and cells damaged by cancer and other medical issues.
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Portable gas detection shrinks to new dimensions

NanoWerk.com - Thu, 06/27/2019 - 18:58
The banknote-size sensor can identify each ingredient of a 29-compound mixture in seven seconds. The system also reliably detected compounds that simulate mustard gas and phosphonate-based nerve agents during 40 days of continuous operation.
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Bursts of light shape walls between waves of charge

NanoWerk.com - Thu, 06/27/2019 - 18:49
New method provides ultrafast switching of electronic structure and illuminates fundamentals of charge ordering, potentially offering a simple path for next-generation data storage.
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A new way to make droplets bounce away

NanoWerk.com - Thu, 06/27/2019 - 15:22
Engineers design surfaces that send rain flying away, potentially preventing icing or soaking.
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Compact Linear Stage Provides High Speed and 10nm Resolution

NanoWerk.com - Thu, 06/27/2019 - 15:14
Lightweight, fast, stable, reliable - the new ultrasonic motor stages from PI are easy to control and integrate into industry and research applications.
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Thermoelectric nanomaterial turns waste heat back into electricity

NanoWerk.com - Thu, 06/27/2019 - 14:32
A low-temperature method for making high-performance thermoelectric materials could recapture lost energy.
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Printing graphene inks in space

NanoWerk.com - Thu, 06/27/2019 - 13:16
Studying the different self-assembly modes of graphene into functional patterns in zero-gravity will enable the fabrication of graphene electronic devices during long-term space missions, as well as help understand fundamental properties of graphene printing on Earth.
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Improved technique for using magnetic nanoclusters to kill hard-to-reach tumors

NanoWerk.com - Thu, 06/27/2019 - 10:07
Researchers developed nanoclusters, multiatom collections of nanoparticles, with enhanced heating efficiency. The nanoclusters are hexagon-shaped iron oxide nanoparticles doped with cobalt and manganese and loaded into biodegradable nanocarriers.
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Milestone reached in use of nanoparticles to kill cancer with heat

ScienceDaily.com: Nanotechnology News - Thu, 06/27/2019 - 01:12
Researchers have developed an improved technique for using magnetic nanoclusters to kill hard-to-reach tumors.
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A water repellent 'nanoflower' for biomedical applications

NanoWerk.com - Wed, 06/26/2019 - 23:39
Researchers have developed a 'lotus effect' by incorporating atomic defects in nanomaterials, which could have widespread applications in biomedical field including biosensing, lab-on-a-chip, blood-repellent, anti-fouling and self-cleaning applications.
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Experiment reverses the direction of heat flow

NanoWerk.com - Wed, 06/26/2019 - 23:29
Scientists used quantum correlations to make heat flow from a colder to a hotter medium without adding external energy, affording a deeper understanding of the second law of thermodynamics.
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Perfect quantum portal emerges at exotic interface

NanoWerk.com - Wed, 06/26/2019 - 22:09
A junction between an ordinary metal and a special kind of superconductor has provided a robust platform to observe Klein tunneling.
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Using nanotechnology to remove diesel fuel from water and soil

NanoWerk.com - Wed, 06/26/2019 - 22:01
Researchers have developed a hydrophobic nanosponge to remove diesel fuel from contaminated water and soil.
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Atomic Motion is captured in 4D for the first time

NanoWerk.com - Wed, 06/26/2019 - 21:48
Scientists have gained a never-before-seen view of nucleation - capturing how the atoms rearrange at 4D atomic resolution (that is, in three dimensions of space and across time). The findings differ from predictions based on the classical theory of nucleation that has long appeared in textbooks.
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The fundamental physics of frequency combs sheds light on nature's problem-solving skills

NanoWerk.com - Wed, 06/26/2019 - 21:39
Insight into laser frequency combs improves understanding, advances technology.
Categories: English news