Monday, November 07, 2005
Wearing Helmet as an Expression
Motorcycle accessories like helmet are a matter of personal taste. In that case, aesthetic side is often chosen over anything else. Anyhow, this has contributed why safety is most of the time overlooked. Whatever the case may be rider’s safety must be the topmost priority.
In a study conducted by the NHTSA, DOT National Highway Traffic Safety US Department of Transportation, they have subjected 50 motorcyclists, of varying age and riding experience to a test. They were made to ride along a prescribed test route. Then, they were asked to periodically change lanes and their head to check traffic in the adjacent lane. Afterwards, they were made to change lane in their normal manner. The riders have driven the route three times, full and partial helmet on, and on the third time, without wearing a helmet. The ability to hear surrounding traffic was also altered systematically.
The study found out that helmets are not hindrance to motorcyclist’s ability to hear and observe surrounding traffic. In connection with the hearing tests, no significant difference was found in rider's ability to hear traffic, either between helmet types or between helmet and no helmet. Hearing ability, on the other hand, was significantly affected by vehicle speed due to increased wind noise. However, for any given speed, helmets did not diminish nor enhance hearing. In connection with the vision tests, it showed that the minimal amount of the lateral vision (field of view) that is sacrificed by wearing a helmet can be made up by turning the head a little further.
Further, the study showed that 19 of the 23 riders who were given the vision tests compensated for helmet use by turning their head a little further before changing lanes.
Motorcycle accessories like helmet are a matter of personal taste. In that case, aesthetic side is often chosen over anything else. Anyhow, this has contributed why safety is most of the time overlooked. Whatever the case may be rider’s safety must be the topmost priority.
In a study conducted by the NHTSA, DOT National Highway Traffic Safety US Department of Transportation, they have subjected 50 motorcyclists, of varying age and riding experience to a test. They were made to ride along a prescribed test route. Then, they were asked to periodically change lanes and their head to check traffic in the adjacent lane. Afterwards, they were made to change lane in their normal manner. The riders have driven the route three times, full and partial helmet on, and on the third time, without wearing a helmet. The ability to hear surrounding traffic was also altered systematically.
The study found out that helmets are not hindrance to motorcyclist’s ability to hear and observe surrounding traffic. In connection with the hearing tests, no significant difference was found in rider's ability to hear traffic, either between helmet types or between helmet and no helmet. Hearing ability, on the other hand, was significantly affected by vehicle speed due to increased wind noise. However, for any given speed, helmets did not diminish nor enhance hearing. In connection with the vision tests, it showed that the minimal amount of the lateral vision (field of view) that is sacrificed by wearing a helmet can be made up by turning the head a little further.
Further, the study showed that 19 of the 23 riders who were given the vision tests compensated for helmet use by turning their head a little further before changing lanes.
Overall, any negative effect of helmets on rider vision appears to be very minor, especially in comparison to the protection offered by helmets should a crash occur. Wearing helmet is a rider’s expression. The helmet itself is an expression of what kind of rider he is.
There are different styles and designs available in motorcycle stores these days. Colors range from classic solid colors to domineering neon and luminous colors to promote conspicuity. There are also replicas that look like ‘super bike champ wear’. Further, there are a lot more helmet to choose from.
¶ 8:44 AM
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Nano Superlattice Technology Inc. (OTCBB Symbol: NSLT) is a nanotechnology company engaged in the coating of tools and components with nano structured PVD coatings for high-tech industries.
Nano utilizes Arc Bond Sputtering and Superlattice technology to apply multi-layers of super-hard elemental coatings on an array of precision products to achieve a variety of physical properties. The application of the coating on industrial products is designed to change their physical properties, improving a product's durability, resistance, chemical and physical characteristics as well as performance. Nano's super-hard alloy coating materials were especially developed for printed circuit board drills in response to special market requirements
The cutting of circuit boards causes severe wear on the cutting edge of drills and routers. With the increased miniaturization of personal electronics devices the dimensions of holes and cut aways are currently less than 0.2 mm. Nano coats tools with an ultra thin coating (only a few nanometers in thickness) of nitrides which can have a hardness of up to half that of diamond. This has proven to increase tool life by almost ten times. Nano plans to continue research and development into these techniques due to the vast application range for this type of nanotechnology
We believe that Nano is a company on the move. With today�s steady move towards miniaturization we feel that Nano is a company with the right product at the right time. It is our opinion that an investment in Nano will produce great returns for our readers.
Online Stock trading, in the New York Stock Exchange, and Toronto Stock Exchange, or any other stock market requires many hours of stock research. Always consult a stock broker for stock prices of penny stocks, and always seek proper free stock advice, as well as read a stock chart. This is not encouragement to buy stock, but merely a possible hot stock pick. Get a live stock market quote, before making a stock investment or participating in the stock market game or buying or selling a stock option.
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