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Jan 7, 2020

The ‘Goldilocks’ principle for curing brain cancer

Posted by in categories: biotech/medical, neuroscience

In the story of Goldilocks, a little girl tastes three different bowls of porridge to find which is not too hot, not too cold, but just the right temperature. In a study published in Advanced Therapeutics, University of Minnesota Medical School researchers report on a “Goldilocks” balance which holds the key to awakening the body’s immune response to fight off brain cancer.

The most common form of adult is glioblastoma. Doctors diagnose about 14,000 glioblastoma cases in the U.S. each year. This aggressive cancer has claimed the lives of Senators John McCain and Edward Kennedy.

“Our body has armies of white blood cells that help us fight off bacteria, viruses and cancer cells. This constellation of cells constitute our immune system,” said senior author Clark C. Chen, MD, Ph.D., Lyle French Chair in Neurosurgery and Head of the Department of Neurosurgery at the University of Minnesota Medical School. “One of the key reasons why glioblastoma is so aggressive is that it shuts off this immune system.”

Jan 7, 2020

Digital Gold – New Legal Opportunities Emerging from Technology Innovation

Posted by in categories: automation, law, robotics/AI

What are new practice areas that solo, small, and medium firms should prepare for in their 5 to 10-year plans for the future?

In the search for the next wave of growth, future-focused law firms are learning to embrace the futurist perspective as they evaluate the opportunities arising from cutting-edge technologies such as artificial intelligence (AI). These technologies will enable new organizational structures, services, and business models in the business horizon. Here are three new practice areas that firms might want to prepare for in the coming few years.

1. Evidence and liability issues from autonomous machine “testimony”

A growing array of “smart” objects are enveloping our homes, workplaces, and communities and the volume of legally admissible data from these devices is likely grow at an exponential rate over the next decade. Firms need to start building expertise around the admissibility and verifiability of the data collected. For example, the design trend for voice-activated technology is driving a rash of seemingly sentient technology in the form of digital assistants, smart appliances, and personal medical and wearable devices. Law firms may be asked to represent clients in cases dealing with evidence, witnesses, accidents, or contracts hinging on theoretically immutable digital proof such as time-stamped video and audio recordings. Attorneys may seek to specialize in addressing the data issues related to domains such as digital twins and personas, surveillance capitalism (companies exploiting customer data for commercial gain with and without full approval), and digital privacy rights.

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Jan 7, 2020

Strange Dark Matter Findings Could Rewrite the Universe’s History

Posted by in category: cosmology

Scientists believe that mysterious dark matter is key to forming galaxies in the cosmos. Now, a recent series of bizarre findings threatens to undermine everything we think we know.

Jan 7, 2020

Using relativistic effects for laser fusion: A new approach for clean power

Posted by in category: nuclear energy

A team of researchers at Osaka University has investigated a new method for generating nuclear fusion power, showing that the relativistic effect of ultra-intense laser light improves upon current “fast ignition” methods in laser-fusion research to heat the fuel long enough to generate electrical power. These findings could provide a spark for laser fusion, ushering in a new era of carbonless energy production.

Current nuclear power uses the fission of heavy isotopes, such as uranium, into lighter elements to produce power. Yet, this fission power has major concerns, such as spent fuel disposal and the risk of meltdowns. A promising alternative to fission is . Like all stars, our sun is powered by the of light isotopes, notably hydrogen, into heavier elements. Fusion has many advantages over fission, including the lack of hazardous waste or risk of uncontrolled nuclear reactions.

However, getting more energy out of a fusion reaction than was put into it has remained an elusive goal. This is because hydrogen nuclei strongly repel each other, and fusion requires and pressure conditions—like those found in the interior of the sun, for instance—to squeeze them together. One method, called “inertial confinement” uses extremely high-energy laser pulses to heat and compress a fuel pellet before it gets the chance to be blown apart. Unfortunately, this technique requires extremely precise control of the laser’s energy so that the compression shock waves all arrive at the center simultaneously.

Jan 7, 2020

Gene therapy shows promise in reversing untreatable bindness

Posted by in category: biotech/medical

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Jan 7, 2020

SpaceX Launches 60 Starlink Satellites, Nails Rocket Landing in Record-Breaking Flight

Posted by in categories: internet, satellites

A SpaceX Falcon 9 rocket launched 60 Star broadband internet satellites into orbit and landed back on Earth, making SpaceX the operator of a record-breaking 180 satellites in orbit today.

SpaceX Launches 60 Star Satellites, Nails Rocket Landing in Record-Breaking Flight : Read more

There are other views of launching so many satellites too. Astronomers say SpaceX’s satellites are too bright in the sky. Friday’s launch will try to fix that.

Jan 7, 2020

I spy, with my little satellite AI, something beginning with ‘North American image-analysis code embargo’

Posted by in categories: government, military, policy, robotics/AI

The US government has placed software designed to train neural networks to analyse satellite images under new export controls in a bid to prevent foreign adversaries using said code.

The decision, made by Uncle Sam’s Bureau of Industry and Security (BIS), is effective today. Vendors shipping software subject to the controls – in that the applications help machine learning systems annotate satellite images in a particular way – will have to apply for a license to sell their products to customers outside of the US and Canada.

“Items warrant control for export because the items may provide a significant military or intelligence advantage to the United States or because foreign policy reasons justify control,” the BIS said.

Jan 7, 2020

Samsung’s Artificial Humans Look Eerily, Well, Human

Posted by in category: futurism

Project NEON might just live up to the hype.

Jan 7, 2020

Inside Samsung’s Futuristic $300 Million Office | Open Office | WSJ

Posted by in category: futurism

Samsung’s North American headquarters was designed to integrate into Silicon Valley, not wall employees off from it. Take a tour with WSJ’s Adam Falk as he checks out the workspace, including its elevated, open-air gardens.

Photo: Verus Productions

#WSJ #Samsung #OpenOffice

Jan 7, 2020

Treating Glaucoma with Senolytics

Posted by in categories: biotech/medical, life extension

New research suggests that senolytic drugs, which remove harmful senescent cells that accumulate during aging, may be an effective therapy for glaucoma, a common age-related condition that leads to loss of vision.

In the short term, inflammation serves a useful purpose, as it helps to spur the repair and regeneration of tissue and rallies the immune system to defend against marauding invaders.

However, the chronic, smoldering, low-grade inflammation that occurs during aging can be incredibly harmful. The sources of this “inflammaging,” as some researchers describe it, include (but are not limited to) dysfunctional immune cells, cell debris, disruption to the gut microbiome, and senescent cells. Today, we are concerned about the latter after the release of a new study focusing on senescent cells and glaucoma [1].