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Archive for the ‘biotech/medical’ category: Page 1213

Feb 5, 2021

A metalens for virtual and augmented reality

Posted by in categories: augmented reality, biotech/medical, virtual reality

Harvard’s Capasso Group has scaled up the achromatic metalens to 2mm in diameter. That may not sound like much, but it is plenty for virtual reality contact lenses. The human pupil is 7mm at widest. These guys are going to beat Mojo Lens to the finish line for smart contact lenses.


Read the latest updates on coronavirus from Harvard University. For SEAS specific-updates, please visit SEAS & FAS Division of Science: Coronavirus FAQs.

Feb 5, 2021

Space travel may harm health

Posted by in categories: biotech/medical, chemistry, health, space travel

Biochemical changes after going to space suggest that harm to cells’ energy-producing structures, called mitochondria, could explain astronauts’ health issues.

Feb 5, 2021

You could be the next astronaut

Posted by in category: biotech/medical

Jared Isaacman invites you to join the fight against childhood cancer, and possibly wind up with a seat on the first orbital flight by an all-civilian team of astronauts.

Feb 5, 2021

Immune Boosting Nasal Spray: Protects Against COVID-19 Is Also Effective Against the Common Cold

Posted by in category: biotech/medical

Research into a new drug that primes the immune system in the respiratory tract and is in development for COVID-19 shows it is also effective against rhinovirus.

Rhinovirus is the most common respiratory virus, the main cause of the common cold and is responsible for exacerbations of chronic respiratory diseases such as asthma and chronic obstructive pulmonary disease. In a study recently published in the European Respiratory Journal, the drug, known as INNA-X, is shown to be effective in a pre-clinical infection model and in human airway cells.

Treatment with INNA-X prior to infection with rhinovirus significantly reduced viral load and inhibited harmful inflammation.

Feb 5, 2021

When will life return to normal? In about seven years at today’s vaccine rates

Posted by in category: biotech/medical

When will the pandemic end? It’s the question hanging over just about everything since COVID-19 took over the world last year. The answer can be measured in vaccinations.

Bloomberg has built the biggest database of COVID-19 shots given around the world, with more than 108 million doses administered worldwide. U.S. science officials such as Anthony Fauci have suggested it will take 70% to 85% coverage of the population for things to return to normal. Bloomberg’s Vaccine Tracker shows that some countries are making far more rapid progress than others, using 75% coverage with a two-dose vaccine as a target.

Feb 5, 2021

Epigenomic Map Identifies Candidate Mechanisms for 30,000 Gene Loci Linked to 540 Traits

Posted by in category: biotech/medical

Scientists say the EpiMap resource has uncovered “circuitry of the human genome.”

Feb 4, 2021

Study uncovers structural features regulating mRNA processing

Posted by in category: biotech/medical

RNA is the central tenet of molecular biology, the stepping-stone between DNA and proteins.

Feb 4, 2021

Remyelinating Drug Could Improve Vision in Patients With Multiple Sclerosis

Posted by in categories: biotech/medical, neuroscience

Summary: IndCl, a drug that improves myelination and reduces motor disability, appears to improve visual problems associated with multiple sclerosis.

Source: UCR

Feb 4, 2021

New Research Shocks Scientists: Human Emotion Physically Shapes Reality!

Posted by in category: biotech/medical

Three different studies, done by different teams of scientists proved something really extraordinary. But when a new research connected these 3 discoveries, something shocking was realized, something hiding in plain sight. Human emotion literally shapes the world around us. Not just our perception of the world, but reality itself.

In the first experiment, human DNA, isolated in a sealed container, was placed near a test subject. Scientists gave the donor emotional stimulus and fascinatingly enough, the emotions affected their DNA in the other room.

Feb 3, 2021

Quantum tunneling in graphene advances the age of terahertz wireless communications

Posted by in categories: biotech/medical, quantum physics, security

Scientists from MIPT, Moscow Pedagogical State University and the University of Manchester have created a highly sensitive terahertz detector based on the effect of quantum-mechanical tunneling in graphene. The sensitivity of the device is already superior to commercially available analogs based on semiconductors and superconductors, which opens up prospects for applications of the graphene detector in wireless communications, security systems, radio astronomy, and medical diagnostics. The research results are published in Nature Communications.