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Artificial DNA can control release of active ingredients from drugs

ScienceDaily   -   General News Websites

A drug with three active ingredients that are released in sequence at specific times: What was once a pharmacologist's dream is now much closer to reality. With a combination of hydrogels and artificial DNA, nanoparticles can be released in s...

Jun 28, 2019

Medicines made of solid gold to help the immune system

ScienceDaily   -   General News Websites

By testing a variety of gold nanoparticles, researchers are providing first evidence of their impact upon human B lymphocytes -- the immune cells responsible for antibody production. The use of these nanoparticles is expected to improve the effica...

Jun 28, 2019

Utrafast magnetism: Electron-phonon interactions examined at BESSY II

ScienceDaily   -   General News Websites

How fast can a magnet switch its orientation and what are the microscopic mechanisms at play? These questions are of first importance for the development of data storage and computer chips. Now, an HZB team at BESSY II has for the first time been ...

Jun 28, 2019

Nanotechnology Now - Press Release: New technology gives insight into how nanomaterials form and grow: Researchers examine �living� nanomaterials for first time

Nanotechnology Now   -   Nanotechnology Websites

Researcher: Until now, we could only look at dead, static nanomaterials New technology could revolutionize nanoscience similar to how live cell imaging revolutionized biology Team used new te...

Jun 28, 2019

Nanotechnology Now - Press Release: Nanometrics and Rudolph Technologies to Jointly Participate in the 11th Annual CEO Investor Summit 2019

Nanotechnology Now   -   Nanotechnology Websites

Nanometrics Incorporated (NASDAQ: NANO), a leading provider of advanced process control metrology and software analytics, and Rudolph Technologies, Inc. (NYSE: RTEC), a leading provider of semiconduct...

Jun 28, 2019

Optimal quantum computation linked to gravity

Phys.org   -   Scientific News Websites

Information and gravity may seem like completely different things, but one thing they have in common is that they can both be described in the framework of geometry. Building on this connection, a new paper suggests that the rules for optimal quan...

Jun 28, 2019

Polymer-coated gold nanospheres do not impair the innate immune function of human B lymphocytes

Phys.org   -   Scientific News Websites

Over the past 20 years, the use of nanoparticles in medicine has steadily increased. However, their safety and effect on the human immune system remains an important concern. By testing a variety of gold nanoparticles, researchers at the Universit...

Jun 28, 2019

Did comet impacts jump-start life on Earth?

Phys.org   -   Scientific News Websites

Comets screaming through the atmosphere of early Earth at tens of thousands of miles per hour likely contained measurable amounts of protein-forming amino acids. Upon impact, these amino acids self-assembled into significantly larger nitrogen-cont...

Jun 28, 2019

Scientists Examine First-of-its-Kind “Living” Nanomaterial

AZoNano   -   Nanotechnology Websites

A new kind of electron microscopy permits scientists to analyze nanoscale tubular materials when they are “alive” and forming liquids—a first-of-its-kind in the field. The new...

Jun 28, 2019

Size matters: Color imaging of gene expression in electron microscopy

Phys.org   -   Scientific News Websites

Researchers at Helmholtz Zentrum Muenchen have developed a method to visualize gene expression of cells with an electron microscope. Although electron microscopy currently provides the most detailed look into cells, it cannot differentiate which g...

Jun 28, 2019

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