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Archive for the ‘biotech/medical’ category: Page 1620

May 8, 2020

Live-streaming helped China’s farmers survive the pandemic. It’s here to stay

Posted by in category: biotech/medical

A few years after Li Jinxing graduated from college, he returned to his rural hometown to become a flower farmer. The days were long but the routine familiar: rise early and tend to the blossoms in the morning; trim and package those in bloom during the afternoon; deliver the parcels, delicately stacked in trucks, to customers by late evening.

Where the flowers ended up, Li was never quite sure. From his fields in Yunnan province, China, he sold them to national distributors who sold them to flower shops who sold them to end consumers. He imagined the beautiful fruits of his labor brightening up homes around the country. This had been the life work of his family for generations. It all threatened to come to an end with covid-19.

Li, 27, remembers the exact moment he heard about the viral outbreak: it was past midnight on January 20, 2020. The Chinese New Year was only five days away, and he had spent the day harvesting flowers in preparation for the expected holiday bump in sales. As he swiped through Douyin, China’s version of TikTok, he saw a fleeting mention of the disease. Li wasn’t sure what to think. Wuhan was nearly 1,200 miles away—the problem felt distant and intangible. Days later, it snowed on New Year’s Eve, he remembers. He took it as an auspicious sign.

May 8, 2020

As Hospitals Lose Revenue, More Than A Million Health Care Workers Lose Jobs

Posted by in categories: biotech/medical, employment, health

Hospitals Lose Money During Pandemic; Healthcare Workers Face Layoffs, Cut Hours Faced with lost revenue from canceled elective procedures, hospitals laid off 1.4 million health care workers in April, including nearly 135,000 from hospitals.

May 8, 2020

How Rich Is the Catholic Church? It’s Impossible to Tell

Posted by in categories: biotech/medical, military

“In the 1960s, Italian media uncovered evidence that the Vatican had invested in entities that conflict directly with the church’s holy mission, including Istituto Farmacologico Serono, a pharmaceutical company that made birth control pills, and Udine, a military weapons manufacturer. There have also been unconfirmed rumor of church money in firearms manufacturer Beretta and companies with activities in gambling and pornography. It has been linked to dealings with Nazi gold during World War II as well.”


How much real estate does the Catholic Church own? What are its equity holdings? These questions, and more, not answered.

Author: Emily StewartPublish date:

Continue reading “How Rich Is the Catholic Church? It’s Impossible to Tell” »

May 8, 2020

Here’s how nanoparticles could help us get closer to a treatment for COVID-19

Posted by in categories: biotech/medical, chemistry, nanotechnology

There is no vaccine or specific treatment for COVID-19, the disease caused by the severe acute respiratory syndrome coronavirus 2, or SARS-CoV-2.

Since the outbreak began in late 2019, researchers have been racing to learn more about SARS-CoV-2, which is a strain from a family of viruses known as coronavirus for their crown-like shape.


Northeastern chemical engineering professor Thomas Webster, who specializes in developing nano-scale medicine and technology to treat diseases, is part of a contingency of scientists that are contributing ideas and technology to the Centers for Disease Control and Prevention to fight the COVID-19 outbreak.

Continue reading “Here’s how nanoparticles could help us get closer to a treatment for COVID-19” »

May 8, 2020

Viruses Are Likely To Be Ubiquitous Throughout Cosmos

Posted by in categories: biotech/medical, space travel

Viruses are likely to be widespread across the cosmos, says expert. The good news is that most if not all are unlikely to pose threats to space-faring humans.


As this wretched COVID-19 disease has so acutely demonstrated, we live in an ecological duopoly of predator versus prey. Nothing about this set-up is going to change. At least a part of this microbial world is going to continue to wreak havoc on humans anytime it can.

Thus, in our current quest to move off-world, first to the Moon and Mars, then even further afield what are the chances that any given exo-earth will also harbor microbes that will be lethal to other living organisms? In other words, will this predator versus prey dynamic play out on a grand cosmic scale?

Continue reading “Viruses Are Likely To Be Ubiquitous Throughout Cosmos” »

May 7, 2020

Scientists Developing Nasal Spray That Could Block The Coronavirus

Posted by in category: biotech/medical

Researchers at the University of Pittsburgh in collaboration with Magee Women’s Research Institute are developing a nasal spray that they say can possibly prevent a coronavirus infection.

The active ingredient used in the nasal spray is a protein called Q-Griffithsin, which is extracted from algae and tobacco plants. The researchers believe that this protein molecule will bind to the coronavirus and prevent it from infecting healthy cells.

The protein molecule was originally developed to potentially prevent several other infections. Animal studies revealed that Q-Griffithsin worked effectively against MERS, SARS, hepatitis, Ebola, and several other viruses.

May 7, 2020

How Pig Guts Became the Next Bright Hope for Regenerating Human Limbs

Posted by in category: biotech/medical

Circa 2011


A remarkable substance extracted from pigs enables the body to regenerate lost tissue, including fingertips and big chunks of muscle. And that may not be all it can do…

May 7, 2020

Daily briefing: A dark-matter detector powered by the ‘fifth state of matter’

Posted by in category: biotech/medical

Dark-matter device will use a Bose–Einstein condensate of rubidium-87 atoms to search for axions. Plus, the science still isn’t clear on how children spread the coronavirus and the month’s best science images. Dark-matter device will use super-cooled atoms to search for axions. Plus, the science still isn’t clear on how children spread the coronavirus and the month’s best science images.

May 7, 2020

Moderna shares surge after FDA approves coronavirus vaccine for phase 2 trial

Posted by in category: biotech/medical

The company said it expects to “incur significant expenses this year” related to the development of and manufacturing of its potential vaccine. However, it added that it expects “a close matching of expenses and reimbursements for those expenses” from its award by the Biomedical Advanced Research and Development Authority.

BARDA, which is a part of the Department of Health and Human Services, last month warded Moderna up to $483 million in funding to accelerate development of the Covid-19 vaccine candidate.

The race to develop anything to fight the coronavirus is intensely competitive and investors are watching closely for signs of progress on treatments and vaccines. Moderna, as well as other companies in the race, is ramping up manufacturing ahead of approval so that it can rapidly distribute doses if their candidate proves effective against the virus and safe for humans.

May 7, 2020

Laser loop couples quantum systems over a distance

Posted by in categories: biotech/medical, computing, nanotechnology, quantum physics

For the first time, researchers have succeeded in creating strong coupling between quantum systems over a great distance. They accomplished this with a novel method in which a laser loop connects the systems, enabling nearly lossless exchange of information and strong interaction between them. In the journal Science, physicists from the University of Basel and University of Hanover reported that the new method opens up new possibilities in quantum networks and quantum sensor technology.

Quantum technology is currently one of the most active fields of research worldwide. It takes advantage of the special properties of quantum mechanical states of atoms, light, or nanostructures to develop, for example, novel sensors for medicine and navigation, networks for information processing and powerful simulators for materials sciences. Generating these quantum states normally requires a between the systems involved, such as between several atoms or nanostructures.

Until now, however, sufficiently strong interactions were limited to short distances. Typically, two systems had to be placed close to each other on the same chip at low temperatures or in the same vacuum chamber, where they interact via electrostatic or magnetostatic forces. Coupling them across larger distances, however, is required for many applications such as or certain types of sensors.