At 805 PM on Sunday Elkland, Knoxville Osceola have been dispatched to a well involved garage fire on the Tannery Hill Road. Valley Ambulance was also. Tubeless tyres With more choices than ever and Mavic entering the field is it time to switch to tubeless Lunico sito italiano esclusivamente dedicato agli adventure games. News, anteprime, recensioni, screenshot, foto e soluzioni, sia per pc che per consolle. Runaway Road Adventure Patch' title='Runaway Road Adventure Patch' />Humans Dont Handle Abrupt Braking In Autonomous Cars Very Well. Do you love that sensation of suddenly being hurled forward when you have to abruptly slam on the brakes If youre in a self driving car, the effects apparently even more dramatic, researchers from the University of Michigan announced Thursday. Purple128/v4/aa/d8/1c/aad81cbf-c1dc-11e6-ad2e-adca020796fe/source/520x293bb.jpg' alt='Runaway Road Adventure Patch' title='Runaway Road Adventure Patch' />People have a tendency to jolt forward as much as 8 inches when the vehicle abruptly slams on the brakes, according to the Detroit Free Press, and that amount of movement presents a number of implications for automakers developing automated technology like emergency braking. Ford became the first manufacturer to test its driverless car in Fakecity, Michigan OK, its notRead more Read. The U M researchers brought 8. May and June, and plopped them inside autonomous testing cars. Matthew Reed, a U of M research professor, told the Freep they recorded the acceleration and how people respond to a hard braking event. The Freep explains what they found They discovered that when passengers unexpectedly had the brakes slammed, they pitched forward as much 8 inches despite wearing a seat belt in the front passenger seat. Runaway Road Adventure Patch' title='Runaway Road Adventure Patch' />Thats a significant amount of movement while being restrained and has implications as an increasing number of vehicles employ emergency braking and other types of self driving technology. Automatic braking systems tend to brake harder than you or I would, the Freep says. So for passengers inside an autonomous car, especially if theyre not expecting it, that could cause them to dramatically pitch forward. The Freep goes on Reed said the research could be used to help design features that automatically adjust seat belts or send out a warning sound before the brakes are applied or before the vehicle maneuvers to avoid a crash. Its an interesting dynamic to consider as automakers are feverishly working to develop self driving cars and bring them to the market. A number of carmakers have staked out ambitious timelines to have autonomous cars that dont require human intervention on the road by next decade. Runaway_A_Road_Adventure_3.jpg' alt='Runaway Road Adventure Patch' title='Runaway Road Adventure Patch' />The state of self driving cars on the road at the moment is we have some semi autonomous systemsRead more Read. Two things come to mind humans have already proved to be terrible at taking the wheel of semi autonomous cars when they require drivers to intervene and resume control. So I wonder if drivers would have enough time to respond to automatic seat belt tightening or warning signals, and be more prepared before the self driving car comes to a halt. Beyond that, cant you just have the brakes not be applied so hard I imagine that would take more finesse, where the technologys capable of assessing how close the car is and brake at a corresponding levelbut the research suggests its simply more about how humans react above all else. The university announced the findings on Thursday and said the study was funded as part of a 3. Toyota to support several research institutions across the U. Tubeless tyres With more choices than ever and Mavic entering the field is it time to switch to tubelessThis article was last updated on November 9, 2. Your car has tubeless tyres. Mountain bikes have by and large moved over to tubeless tyres in the last decade. And now its available for road bikes. Well it has been available for some time, though its been slow to catch on but theres ever increasing choice now and a growing number of cyclists are making the leap. Is it time you did tooBut what are the advantages to ditching the inner tubes Just what are the pros and cons Read more How to fit tubeless tyres What is tubeless Tubeless is basically a clincher tyre inflated onto a rim with no inner tube. Instead of an inner tube holding the air pressure, an airtight chamber is created with a tubeless specific tyre, developed with a special commonly carbon bead, and a compatible rim. The tyre bead locks into the rim and forms an airtight seal that maintains the pressure. Road tubeless was first brought to market by Hutchinson and Shimano in 2. Mavic and Michelin had a stab earlier in 2. Why is that For starters, most professional riders dont use tubeless, which for a lot of cyclists is enough reason not to use it. Tubular tyres are still dominant in the professional peloton because its a weight obsessed sport, and tubulars still offer the lightest setup. Its also because a tubular stays on the rim during a rapid loss of air. Fitting a tubular tyre is a lot of hassle though, and much more tricky than fitting a tubeless tyre. Clincher tyres with inner tubes are still popular because theyre simple and work well. Most people can easily change an inner tube and punctures can if youre lucky be quite rare. Theres also no issue with compatibility. Any tyre will fit to any rim, and the market is awash with a staggering choice of both. Mavic enters the fray. The biggest news in tubeless tyres is the recent arrival in the sector of French wheel giant Mavic, which announced its Road UST Universal System Tubeless wheeltyre system in June 2. Mavic says Road UST is easier to use and safer than previous tubeless systems and has put its production facilities where its mouth is, with a range of 1. The difference between Mavics system and others is that theres tight control over production variances, Mavic says. Variation in tyre bead stiffness and size affects safety as well as ease of installation and removal. Keeping the tolerances small is crucial to the success of the system. Mavic says that Road UST is going through the approval process to become a standard recognised by both ISO International Organization for Standardization and ETRTO European Tyre and Rim Technical Organisation working groups. Read more Buyers guide to tubeless tyres all your options in new technology rubber. What are the advantages of tubeless Why go tubeless at all then The main advantage, and its a big one, is the substantially reduced risk of puncturing. There is no inner tube to puncture, whether from sharp objects penetrating the tyre or, more rarely, pinch flats when the inner tube is squashed between the rim and tyre. To get the best out of tubeless, and to provide the extra puncture resistance in the absence of the inner tube, there is one extra ingredient that is needed liquid sealant. This sloshes around inside the tyre and then reacts with air when the tyre casing is punctured, and plugs the hole. It can seal most small holes caused by flint or thorns and while you might suffer a small drop in pressure, you can continue riding. Theyre faster. Because there arent two layers of material tyre and tube pressing against each other and the tyre can deform more easily, the rolling resistance is often claimed to be lower. If German tyre company Schwalbes claims are to be believed, its latest One Pro tubeless tyre is the fastest tyre it has ever manufactured. It could be just saying this to sell tyres of course, but it still produces top end clincher and tubular tyres, so its not like it has abandoned traditional tyre technology just yet. Review Schwalbe One Tubeless tyres. Moreover, with no inner tube and therefore no risk of pinch punctures, a tubeless tyre can be run at a lower pressure. This provides increased comfort as there is more cushioning from the tyre. Tubeless tyres, in our experience, provide exceptional comfort with a compliant and supple ride that surpasses most clincher tyre and inner tube combinations. Hutchinson Sector 2. However, while this ability to run lower pressures is appealing to mountain bikers, who appreciate the increased grip and elimination of pinch flats, traditional road cyclists are unlikely to be interested in dropping pressure in narrow tyres. If your track pump only knows 1. In our experience, a tubeless tyre is best run 1. As the trend moves towards wider tyres though, being able to safely run reduced pressures makes a lot more sense. The prevalence of endurance bikes with 2. Read more 1. 41 tubeless wheelsets the most complete listing anywhere of your choices in new technology hoops. Are there any downsides Unfortunately, there are a few downsides to converting to road tubeless. You dont have quite as wide a choice of wheels and tyres, but that has improved dramatically in the last couple of years. Many wheel manufacturers now offer tubeless compatible wheelsets, with some providing dual compatibility with regular clincher tyres, providing an ideal upgrade path. If youve bought a new bike recently, it might very well have tubeless ready rims. Stans No. Tubes Alpha 3. Wheelset. Review Stans No. Tubes Alpha 3. 40 Wheels. While wheel choice has improved, tyre choice is still a bit restricted and is really the big hurdle to converting to tubeless. The tyre company showing the most interest, and commitment, is German company Schwalbe. Ive been really impressed with their recent tyres, and theres very little weight penalty or difference in ride quality. Other choices include Vittoria, Bontrager, but so far big players such as Continental and Michelin have shown little interest in offering tubeless tyres. Most critically, installing a tubeless tyre isnt quite as straightforward as popping an inner tube in. Thats not helped by a lack of a single unified standard that all tyre and rim manufacturers adhere to, leading to some compatibility issues between certain combinations of rim and tyre. As well as a tubeless tyre, you need a compatible rim which might involve fitting a special rim strip, a tubeless valve and it needs to be long enough and threaded so you can get the pump on it and a bottle of sealant. Schwalbe One Tubeless. If youre upgrading its quite a costly exercise. If your bike has tubeless wheels when youre in luck as you just need the tyres, valves and sealant. Some manufacturers are starting to sell bikes with tubeless ready tyres and even supply the valves, so making the tubeless conversion is much less costly. Install Snort On Centos 7 Minimal. The benefits however might outweigh the initial outlay and youll save money on inner tubes. A tubeless tyre isnt invincible. The sealant can deal with most smaller holes but anything big, like a slash or cut, will require you to fit an inner tube, so you still need to carry a spare or two. To be fair to tubeless, any cut of a reasonable size would also cause a puncture in a tubed setup. Converting to tubeless a brief guide. If you like the sound of tubeless, what do you needRead more Reviews of tubeless tyres, wheels and accessories.