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Synthetic microparticles more intricate than some of the most complicated ones found in nature have been produced by a University of Michigan-led international team. They also investigated how that intricacy arises and devised a way to measure it.

The findings pave the way for more stable fluid-and-particle mixes, such as paints, and new ways to twist light—a prerequisite for holographic projectors.

The particles are composed of twisted spikes arranged into a ball a few microns, or millionths of a meter, across.

The simulation, shared widely online with no study to back it up, suggested the coronavirus can float 65 feet. Experts say there are issues with it.

A 29-year-old coronavirus patient has improved from serious to serious, but stable condition after receiving multiple doses of plasma from a donor who recovered from coronavirus.

A 29-year-old haredi (ultra-Orthodox) coronavirus patient who is being treated at Samson Assuta Ashdod University Hospital has improved from serious to serious but stable condition, after receiving multiple doses of plasma over the weekend from a donor who recovered from coronavirus, a spokesperson for the hospital told The Jerusalem Post.

On Friday, “with the assistance of Health Minister Ya’acov Litzman and his assistant, a suitable donor, a resident of Jerusalem, was found,” explained MDA director-general Eli Bin.

Continue reading “29-year-old COVID-19 patient treated with Israel’s new ‘passive vaccine’” »

Some hospitals have reported unusually high death rates for coronavirus patients on ventilators, and some doctors worry that the machines could be harming certain patients. When people talk of the safety of medicines, they need to also talk of the safety of ventilators as the wrong treatment can kill a patient, and we have enough evidence that ventilators are not working.

NEW YORK (AP) — As health officials around the world push to get more ventilators to treat coronavirus patients, some doctors are moving away from using the breathing machines when they can.

The reason: Some hospitals have reported unusually high death rates for coronavirus patients on ventilators, and some doctors worry that the machines could be harming certain patients.

Continue reading “Some doctors moving away from ventilators for virus patients” »

Rhode Island resident and professional diver Michael Lombardi said the rebreather technology he uses for deepwater dives could be used by health-care professionals battling the coronavirus.

Rebreather diving has gained popularity over the last few years. As you can imagine, these high tech dive units are not cheap. As with any large investment, buying your first rebreather can be daunting. Before you make the big purchase, it’s crucial that you dive and test out a variety of different models. But where do you start? How do you know what’s the best rebreather for your style of diving?

Though rebreathers all perform the same task: removing additional CO₂ from the breathing loop while adding the necessary amount of oxygen or nitrox – The way different models execute this task varies. Remember, a rebreather is a huge investment, and thus it’s important that you take the time to find the right machine for you and your type of diving.

One of our goals here at The Adventure Junkies is to make your life easier when it comes to gear shopping. In this guide, we’ll walk you through some things to consider before buying a rebreather and show you our selection of some of the best models out there.

Volcanic activity world-wide / VolcanoDiscovery.

Say something Eric klein.

https://www.youtube.com/watch?v=2GECbIa3Gy4&feature=youtu.be

Happened in Indonesia moments ago. #Krakatoa stay active for some hours.

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