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Jan 31, 2020

Universal and reusable virus deactivation system for respiratory protection

Posted by in category: biotech/medical

Aerosolized pathogens are a leading cause of respiratory infection and transmission. Currently used protective measures pose potential risk of primary/secondary infection and transmission. Here, we report the development of a universal, reusable virus deactivation system by functionalization of the main fibrous filtration unit of surgical mask with sodium chloride salt. The salt coating on the fiber surface dissolves upon exposure to virus aerosols and recrystallizes during drying, destroying the pathogens.


  • Article
  • Open Access
  • Published: 04 January 2017
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Jan 31, 2020

Stratos II: Propulsion Static Test 3 — 15 seconds, early cut-off (12−06−2013)

Posted by in category: particle physics

On 12. June 2013 the third test fire of the DHX-200 “Aurora” hybrid rocket motor took place at the facilities of TNO. The Aurora motor will power the Stratos II rocket and utilizes nitrous oxide as oxidizer and a fuel combination of sorbitol, paraffin wax, and aluminium particles as fuel.
The motor was intended to be fired for 15 seconds after the successful 10 second test earlier this day but was shutdown prematurely at around 6 seconds after the combustion chamber showed local structural failure.
The sequence involves the following steps:

T — 4s : Nitrous Oxide bypass flow initiated
T — 3s : Ignition pulse for pyrotechnic igniter
T 0s : Main valve open
T + 6s : Main valve closed (safety precaution)
T + 15s : Scheduled motor cut-off

Continue reading “Stratos II: Propulsion Static Test 3 — 15 seconds, early cut-off (12-06-2013)” »

Jan 31, 2020

Human on a Chip

Posted by in categories: biotech/medical, robotics/AI

Using digital ai generated medicines plus human on a chip systems you could get new medicines out not in years but hours.


The next generation of MOC design at TissUse aims for a Human-on-a-Chip, increasing the number of interconnected organs toward acceptable organismal complexity. This number of organs is supposed to be efficient to provide human organismal homeostasis, sufficiently flexible for diverse disease modelling and to bear the potential of ultimately replacing animal models for systemic substance testing.

Jan 31, 2020

Dandelion Root Kills 98% of Cancer Cells in 48 Hours?

Posted by in category: biotech/medical

O.o circa 2016.


Dandelion root is being studied for possible anti-cancer properties, but there’s absolutely no proof it kills “98 percent of cancer cells in 48 hours.”

Jan 31, 2020

Looking for Light Reading? NSF-backed ‘Comic Books’ Tackle Quantum Computing

Posted by in categories: computing, education, humor, quantum physics

Still baffled by quantum computing? How about turning to comic books (graphic novels for the well-read among you) for some clarity and a little humor on QC. The National Science Foundation has done just as part of its EPiQC (Enabling Practical-scale Quantum Computing) program. So far eight €˜Zines €™ have been created with more to come.

€œComic books offer approachable ways to convey both humor and information. One might think that comic books would not be able to convey complex information like the ideas behind QC. In this case, one would be wrong, at least for one as creative as the University of Chicago €™s Diana Franklin, as part of the National Science Foundation (NSF) funded https://www.epiqc.cs.uchicago.edu/”>EPIQC Expedition in Computing, € wrote Mark Hill of the University of Wisconsin-Madison in a recent blog for Computing Community Consortium, run by NSF.

€œIn particular, Diana and colleagues have developed eight, with more coming, €œ https://www.epiqc.cs.uchicago.edu/zines”>zines € that are comic-book-like pamphlets obtained by printing and folding a single sheet of paper. The topics include quantum notation, superposition, and history. In my humble opinion, these are great examples of the synergy possible with research and education done together. Enjoy! €.

Jan 31, 2020

Your mind benefits more from a 15 minute jog than 15 minutes of relaxation

Posted by in category: futurism

Read more.

Jan 31, 2020

Shapeshifting objects found at the center of the Milky Way galaxy

Posted by in category: space

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Jan 31, 2020

A Cure for Cancer Might Be on the Way — and It Could Turn Healthcare Investing Upside Down

Posted by in category: biotech/medical

An exciting new discovery holds the potential to completely disrupt the healthcare industry as we know it.

Jan 31, 2020

What happens to your body when you get infected with coronavirus?

Posted by in category: futurism

Read more.

Jan 31, 2020

DARPA deploys swarms of autonomous robots to carry out urban raid

Posted by in categories: drones, military, robotics/AI

A swarm of autonomous robots has been deployed by researchers from DARPA to test how the technology could be used as part of an urban raid. The experiment was part of a project to find ways to map environments and gather real-time intelligence using aerial and land based robots.

In the not-so-distant future, hundreds of unmanned drones and on-the-ground rovers could swoop into an area of interest and spew crucial data to human military operators faced with limited sight lines or tasked with navigating unpredictable spaces, researchers the Defense Advanced Research Projects Agency (DARPA) said this week.