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Dec 6, 2019

Unpatched systems are still one of the significant attack vectors to launch cyberattacks

Posted by in categories: cybercrime/malcode, futurism

Leaving a vulnerable system unpatched can invite troubles for an organization. The issue can turn worse when the organization suffers a cyberattack that can result in, but not limited to, compromise of confidential data, DDoS attacks or stealing of customers’ details.

According to a report released by Recorded Future, it has been found that the same vulnerabilities kept showing up year-after-year. An interesting aspect of the report was that most of these vulnerabilities were found to be exploited via phishing attacks and exploit kits that specifically target flaws in Microsoft products.

Dec 6, 2019

Gamma-ray laser moves a step closer to reality

Posted by in categories: biotech/medical, quantum physics, space travel

O.o.


A physicist at the University of California, Riverside, has performed calculations showing hollow spherical bubbles filled with a gas of positronium atoms are stable in liquid helium.

The calculations take scientists a step closer to realizing a , which may have applications in , spacecraft propulsion, and .

Continue reading “Gamma-ray laser moves a step closer to reality” »

Dec 6, 2019

The Evolutionary Math Puzzle

Posted by in category: mathematics

Evolutionary stories like the grandmother hypothesis are easy to construct from mathematical models, but how well do they reflect reality?

Dec 6, 2019

New tool for rapidly analyzing CRISPR edits reveals frequent production of unintended edits

Posted by in categories: bioengineering, biotech/medical, genetics

Amidst rising hopes for using CRISPR gene editing tools to repair deadly mutations linked to conditions like cystic fibrosis and sickle cell disease, a study in Communications Biology describes a new innovation that could accelerate this work by rapidly revealing unintended and potentially harmful changes introduced by a gene editing process.

“We’ve developed a new process for rapidly screening all of the edits made by CRISPR, and it shows there may be many more unintended changes to DNA around the site of a CRISPR repair than previously thought,” said Eric Kmiec, Ph.D., director of ChristianaCare’s Gene Editing Institute and the principle author of the study.

The study describes a new tool developed at the Gene Editing Institute that in just 48 hours can identify “multiple outcomes of CRISPR-directed gene editing,” a process that typically required up to two months of costly and complicated DNA analysis.

Dec 6, 2019

Congratulations to the NASA and SpaceX teams on another successful resupply launch!

Posted by in category: space travel

Learn more about what’s on board the Dragon spacecraft headed to the International Space Station: https://www.nasa.gov/mission_pages/station/research/news/spx19-research

Dec 6, 2019

SLAC scientists invent a way to see attosecond electron motions with an X-ray laser

Posted by in category: particle physics

Called XLEAP, the new method will provide sharp views of electrons in chemical processes that take place in billionths of a billionth of a second and drive crucial aspects of life.

Dec 6, 2019

Simple machine learning scorecard for seizures is saving lives

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

Computer scientists from Duke University and Harvard University have joined with physicians from Massachusetts General Hospital and the University of Wisconsin to develop a machine learning model that can predict which patients are most at risk of having destructive seizures after suffering a stroke or other brain injury.

A point system they’ve developed helps determine which patients should receive expensive continuous electroencephalography (cEEG) monitoring. Implemented nationwide, the authors say their could help hospitals monitor nearly three times as many patients, saving many lives as well as $54 million each year.

A paper detailing the methods behind the interpretable machine learning approach appeared online June 19 in the Journal of Machine Learning Research.

Dec 6, 2019

Researchers program cancer-fighting cells to resist exhaustion, attack solid tumors in mice

Posted by in categories: biotech/medical, genetics

Awesome!


A new approach to programing cancer-fighting immune cells called CAR-T cells can prolong their activity and increase their effectiveness against human cancer cells grown in the laboratory and in mice, according to a study by researchers at the Stanford University School of Medicine.

The ability to circumvent the exhaustion that the genetically engineered cells often experience after their initial burst of activity could lead to the development of a new generation of CAR-T cells that may be effective even against solid cancers—a goal that has until now eluded researchers.

Continue reading “Researchers program cancer-fighting cells to resist exhaustion, attack solid tumors in mice” »

Dec 6, 2019

“This Could Be a Tragedy For Humanity” | The First Brain Chip Implant

Posted by in categories: computing, neuroscience

“It’s the first chip implanted into the human brain”
►Special thanks to our friends from London Real for this amazing interview. Subscribe to their channel:
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Continue reading “‘This Could Be a Tragedy For Humanity’ | The First Brain Chip Implant” »

Dec 6, 2019

Scientists Develop Photocatalyst That Can Turn CO2 to Fuel

Posted by in category: sustainability

CHICAGO, Dec. 5, 2019 — In a recent study from the U.S. Department of Energy’s (DOE) Argonne National Laboratory, scientists used a photocatalyst largely made of copper to transform carbon dioxide (CO2) to methanol.