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Apr 17, 2020

Phase-change fabric both warms and cools its wearer

Posted by in category: materials

The more clothing that you wear, the warmer you are … right? Well actually, scientists have developed a new textile that both warms wearers in cold environments, and cools them down when things heat up.

The experimental material was developed at China’s Huazhong University of Science and Technology, by a team led by Prof. Guangming Tao. It’s made by first freeze-spinning silk and chitosan, forming fibers with a porous microstructure – chitosan, incidentally, is a highly useful natural compound found in crustacean shells.

Next, the pores within the fibers are filled with polyethylene glycol (PEG), which is a phase-change material that takes the form of a liquid when warm, and a solid when cool. Finally, the fibers are coated with an organic polymer known as polydimethylsiloxane, to keep the PEG from leaking out while in its liquid state.

Apr 17, 2020

Fyodor Rouge Photo

Posted by in category: futurism

Apr 17, 2020

‘DO NOT click the link’; Police warn of scam COVID-19 text messages

Posted by in categories: biotech/medical, cybercrime/malcode, mobile phones

Scam alert.


THOMASTON, Me. (WSET) — Police are warning cell phone users of a new text message scam during the coronavirus pandemic. The Thomaston Police Department in Maine posted on Facebook a photo of the alert being sent to people in a text message. The message was sent to someone in Maine from an Indiana area code telling them they need to self-isolate because they came in contact with someone who tested positive or has shown symptoms for coronavirus. The alert also tells you to get tested.

Apr 16, 2020

MDMA-Assisted Psychotherapy

Posted by in categories: biotech/medical, education, law, neuroscience

Founded in 1986, the Multidisciplinary Association for Psychedelic Studies (MAPS) is a 501©(3) non-profit research and educational organization that develops medical, legal, and cultural contexts for people to benefit from the careful uses of psychedelics and marijuana. MAPS furthers its mission by: Developing psychedelics and marijuana into prescription medicines; Training therapists and working to establish a network of treatment centers; Supporting scientific research into spirituality, creativity, and neuroscience; and educating the public honestly about the risks and benefits of psychedelics and marijuana.

Apr 16, 2020

Multiple scientific studies suggest smoking may PROTECT against coronavirus

Posted by in category: biotech/medical

Another study, by America’s Centers for Disease Control of over 7,000 people who tested positive for coronavirus, found that just 1.3 per cent of them were smokers — against the 14 per cent of all Americans that the CDC says smoke.

The study also found that the smokers stood no greater chance of ending up in hospital or an ICU.

The reasons for this are unclear.

Apr 16, 2020

Scientists are recommending MDMA for treating mental health after lockdown

Posted by in category: neuroscience

The use of psilocybin is also being called for.

Apr 16, 2020

Report: Covid-19 patients recovering quickly after getting experimental drug

Posted by in category: biotech/medical

Covid-19 patients who are getting an experimental drug called remdesivir have been recovering quickly, with most going home in days, STAT News reported Thursday after it obtained a video of a conversation about the trial.

The patients taking part in a clinical trial of the drug have all had severe respiratory symptoms and fever, but were able to leave the hospital after less than a week of treatment, STAT quoted the doctor leading the trial as saying.

“The best news is that most of our patients have already been discharged, which is great. We’ve only had two patients perish,” Dr. Kathleen Mullane, an infectious disease specialist at the University of Chicago who is leading the clinical trial, said in the video.

Apr 16, 2020

Astronomers saw a star dancing around a black hole. And it proves Einstein’s theory was right

Posted by in category: cosmology

For the first time, astronomers have observed a star orbiting the supermassive black hole at the center of our Milky Way galaxy. And the star is dancing to the predicted tune of Albert Einstein’s general theory of relativity.

Apr 16, 2020

Moderna Snares $483 Million U.S. Funding for Covid Vaccine

Posted by in categories: biotech/medical, government

Moderna Inc. said the U.S. government has agreed to pay as much as $483 million for the company to develop and test its Covid-19 vaccine now in an initial clinical trial.

Apr 16, 2020

AR vision system for quiet supersonic X-59 plane gets put to the test

Posted by in categories: augmented reality, transportation

A key component of NASA’s X-59 Quiet SuperSonic Technology (QueSST) aircraft is undergoing vibration tests at the space agency’s Langley Research Center in Hampton, Virginia. The eXternal Vision System (XVS) is a special camera system that the pilot of the X-plane will use to see forward while the experimental supersonic craft is in flight.

When the X-59 takes to the skies in 2021, the pilot will be faced with a problem not often encountered since the Concorde fleet of supersonic passenger jetliners was retired. The X-59 is meant to test new technologies to build a new generation of supersonic commercial aircraft and, while it promises to overcome some of the drawbacks of Concorde, it will still share some of its difficulties.

One is that the ideal design of a long-range supersonic liner is essentially that of a needle-nosed dart. The annoying thing is that, though this shape may be fine from an aerodynamic point of view, it makes it extremely difficult for the pilot to see forward without a lot of complex mechanics, like Concorde’s droop nose and special sliding windscreen.