Better to focus on clear, simple (but not over-simplified) science communication to get the message out. That won’t work on those with an entrenched paranoia/conspiracy bent, but it’s the best tool we have to win over/placate those who don’t have good science literacy.
The theoretical Specific Surface area of swnts is about 1300m2/g. We test the SSA of our CNTs through the nitrogen adsorbing method. As many of you know, the SWNTs are clumps of tubes. So there are many areas can’t adsorb the nitrogen. So the testing data is often lower than expected and we spec the SSA of our SWNTs at 407m2/g.
International conventions like the 1998 Protocol on Blinding Laser Weapons ban the use of lasers and blinding weapons used against people; however the optical and thermal sensors on vehicles, aircraft and robots are still fair game. For example, the PY132A laser is one of the systems displayed at a domestic Chinese police expo, presumably for usage against rogue and terrorist drones. Chinese defense contractors are also marketing the Low Altitude Guard laser turret for shooting down small UAVs as a police and law enforcement tool (though it also has a more powerful military counterpart). This framing of laser weapons and armed robots in law enforcement situations suggests that in addition to traditional arms transfers, Chinese influence in these realms could also come in the form of paramilitary high tech weapons.
Wow that was odd. I just wrote an really long comment but after I clicked submit my comment didn’t show up. Grrrr… well I’m not writing all that over again. Anyways, just wanted to say wonderful blog!
Another highlight of the new FLW ENSIS laser welding cell lies in the fact that actually no deposits, deformations or discolorations are visible on the lower surfaces of even thin sheet metal. This outstanding quality feature results from the precisely defined energy penetration of the fiber laser, whose strength and range in the welding process can be accurately adjusted – always precisely adapted to the material of the component that is to be processed.
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The steel industry swelled over the past decade to support a history-making Chinese construction boom. Once that tailed off, the country was left with a glut of half-idle, money-losing mills.
The laser cutting cell operates day and night shifts plus lights-out during the summer months, totaling 18 to 20 hours per day, five days a week. For the remainder of the year, it runs a day shift and lights-out for 10 to 12 hours a day.
Aluminum oxynitride ceramics have been around since the 1980s, so it’s not new stuff by any means. Coincidentally, AlON development was underway more or less at the same time that Star Trek IV: The Voyage Home was being produced; it was from the now classic scene from that film were Scotty uses a mouse as a microphone in an attempt to trade the formula for “transparent aluminum” for sheets of plexiglass that AlON and similar transparent ceramics get their colloquial name.
This is one of the coolest things I’ve seen in a long time. I would love to see this combined with RF sensors in order to visualize the interaction between the electrical and magnetic fields being radiated from an antenna.
Perhaps consider checking out https://mynoise.net/ for noise generation stuff. Traditional white noise gets fatiguing pretty quickly for me. Mynoise is just a bunch of multitrack nature recordings that loop together and can be volume changed over time. Much more tolerable imo, since the RMS volume is less due to periods of calm in the recordings. Hope this helps
Miller Electric Mfg. Co. (Appleton, WI) featured productivity-enhancing products, as well as welding innovations from sister companies: Hobart, Bernard, and Tregaskiss. Miller featured Hobart filler metals, along with Bernard Semi-Automatic MIG Guns and Tregaskiss Robotic MIG Guns during welding demonstrations. Miller solutions include welding information management solutions, safety equipment, welding automation and the following new products.
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