A breathalyzer or breathalyser (a portmanteau of breath and analyzer/analyser) is a device for estimating blood alcohol content (BAC) from a breath sample. Origins A 1927 paper produced by Emil Bogen, who collected air in a football bladder and then tested this air for traces of alcohol, discovered that the alcohol content of 2 litres of expired air was a little greater than that of 1 cc of urine.

Automotive paint shops must meet the highest demands for maximum availability, energy efficiency, round-the-clock production, and operating in a harsh production environment. With Siemens Digital Industries software tools you can develop and simulate robotic

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1. Road Accidents Self-driving cars will have to operate on existing highways, roadways and city streets. Our current infrastructure has not been optimized for the use of autonomous vehicles and may, therefore, cause accidents. In fact, the self-driving car’s

Whether you need to repaint your parking lot or determine what type of pavement marking paint or material is best suited for your specific use, we can help. This guide to the most appropriate pavement marking material will help you make informed decisions for the

Over Thanksgiving weekend, I drove my 255,000 mile 1992 Jeep Cherokee 1,300 miles from Michigan to and from Virginia. It’s a vehicle whose engine I had blown up three years

With four decades of highway safety leadership and innovation, RoadVista has set the standard in retroreflectometer accuracy, reliability and usability. RoadVista, a Gamma Scientific company, is committed to making roads visibly safer with a complete selection of

15/6/2011 · In general, the both the PMSM and the BLDCM machine are of the synchronous type, having permanent magnets as a source for the external magnetic field. They differ in the kind of magnetization. For the PMSM, sinusoidal magnetization is applied, while for the BLDCM a radial magnetization is used.

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Alibaba.com offers 2,493 road line marking machine products. About 56% of these are Road Marking Machines, 2% are Road Marking Removers. A wide variety of road line marking machine

I have a really trained eye, I can actually tell if a car has been repainted by a lousy paint shop even when it is driving down the road. Why paint mismatching happens at some auto body repair shops: First of all it is not easy to match paint exactly, and unless you are at a custom shop or getting the whole car repainted, it is not going to ever match perfectly.

17/5/2019 · Summing up, market prospects for startups, applying machine learning to satellite imagery is uncertain, but rather favorable, than not as: Significant increase in available data is going to happen quite soon, in 2-3 years, which would drive process down and reduce barrier to entry for developers