Artificial pancreas shows improved results but longer studies needed to show cost effectiveness

Artificial pancreas treatment, also referred to as closed loop glucose control, is an emerging treatment option combining an insulin pump and continuous glucose monitoring with a control algorithm to deliver insulin in a glucose responsive manner (that is, a single hormone artificial pancreas system). Glucagon can also be delivered in a similar glucose responsive fashion, …

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Sila Nanotechnologies Silicon anodes will improve lithium ion batteries by up to 40%

Sila Nanotechnologies has silicon-dominant anode products that drop into existing battery manufacturing processes, replace graphite entirely, and deliver significantly higher energy density at the cell-level with lower swelling. Sila Nanotechnologies emerged from stealth mode last month, partnering with BMW to put the company’s silicon-based anode materials in at least some of the German automaker’s electric …

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Vanadium for batteries can be extracted from Canada’s oilsands and potentially double world production

Vanadium is a largely obscure metal often used in making steel. It retains its hardness at high temperatures, so it’s ideal for making drill bits, engine turbines and other parts that generate heat. In the oilsands, Vanadium is one of the metals that comes out of the ground with bitumen. The concentration is quite low: …

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Vanadium for batteries can be extracted from Canada's oilsands and potentially double world production

Vanadium is a largely obscure metal often used in making steel. It retains its hardness at high temperatures, so it’s ideal for making drill bits, engine turbines and other parts that generate heat. In the oilsands, Vanadium is one of the metals that comes out of the ground with bitumen. The concentration is quite low: …

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US Arms race will not re-enable US dominance of South China Sea against bases on man made islands

China has military facilities on disputed islands in the South China Sea and is now capable of controlling the South China Sea, according to the admiral slated to be the next Pacific Command chief. Admiral Philip Davidson told the Senate Armed Services Committee that the US military urgently needs hypersonic and other advanced weaponry to …

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Dark matter might be primordial black holes

Astronomers studying the motions of galaxies and the character of the cosmic microwave background radiation came to realize in the last century that most of the matter in the universe was not visible. About 84 percent of the matter in the cosmos is dark matter, much of it located in halos around galaxies. It was …

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Holographic sails fixes last technical issues for interstellar laser pushed sails

Greg Matloff and his wife, C Bangs, have researched the use of holographic films for solar and laser pushed space sails. Matloff’s work is described at Centauri Dreams. Greg Matloff is on the Advisor’s Board of Yuri Milner’s $100 million Breakthrough Starshot project. Matloff has worked for decades interstellar travel techniques. Breakthrough starshot is considering …

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100 Petawatt lasers could tear apart vacuum by 2023

In 2016, the Shanghai Superintense Ultrafast Laser Facility (SULF), is a single cylinder of titanium-doped sapphire about the width of a Frisbee. achieved an unprecedented 5.3 million billion watts, or petawatts (PW). The lights in Shanghai do not dim each time the laser fires, however. Although the pulses are extraordinarily powerful, they are also infinitesimally …

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US Army has first-ever combustion experiment with X-rays

The U.S. Army Research Laboratory’s Center for Unmanned Aircraft Systems Propulsion made an historic first with its experiment in a gas turbine combustor using X-rays. The data will help advance gas turbine engine designs for higher power density and efficiency, scientists said. “This is the strongest X-ray source in the world,” said Tonghun Lee, an …

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Roll-to-roll chemical vapor deposition system makes long sheets of high quality graphene

MIT has combined a roll-to-roll approach — a common industrial approach for continuous processing of thin foils — with the common graphene-fabrication technique of chemical vapor deposition, to manufacture high-quality graphene in large quantities and at a high rate. The system consists of two spools, connected by a conveyor belt that runs through a small …

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