February 24th, 2010 by engineering magazines
Many children grow up in families where motorcycles are a part of life. I can remember my husband taking our boys for rides as soon as they were old enough to walk. This was scary for me as I don’t have a great deal of motorcycle riding experience. However, my husband has been on them since he was a toddler so it was just a natural process for him.
Most children love riding on motorcycles, but the issue is very controversial. I am an overprotective mom, so it is hard for me too. However, all of my children love riding on them and I trust my husband to have their best interest in hand all the time. I really hate it when my children are on the highway because I know accidents can happen so quickly. We do make sure they were long sleeved shirts and pants. They also have helmets to wear that fit them properly.
They make motorcycles for children to ride on their own by the time they are four or five years of age. My children all learned how to operate one as soon as they were able to ride a regular bike without training wheels. Of course the motorcycle, called a 50, is very low to the ground and doesn’t go very fast. When I look back at it now, I think it was very good practice for them to learn about operating vehicles.
This is not to say that everything went smooth! My oldest son crashed his motorcycle into a fence when he was seven as he lost control. I think me tried to stop but panicked and pushed the gas more. My other son loved to go as fast as he could, so we were hesitant to move him up to a larger bike because with the size came more power. Children should never be left to ride a motorcycle without the proper safety equipment and without parental supervision.
Since children can’t legally ride their motorcycle on the street, they have to ride them on dirk trails or motorcycle trails. Make sure the type of motorcycle you purchase for them is designed for such rough terrain. You should also consider purchasing them a helmet that has a full face cover. It is common for children to crash their motorcycle, and hitting their chin or mouth on the handle bars is also common.
If your child is a rider on a motorcycle with another adult, make sure that adult has a license to operate a motorcycle. Smaller children can ride on the front of the motorcycle but they are encouraged to ride on the back. Make sure they always wear a helmet even for a short ride. Children are allowed to ride on a motorcycle on major highways, but this is a personal decision for the parent. I will tell you it is not one I am comfortable with for my own children.
Never allow your children to operate a motorcycle with another child on the bike. This can lead to the child trying to show off and for accidents to happen. It also shifts the weight of the bike when you add an extra person, and the child operating the motorcycle may not be able to handle the extra weight.
While operating or riding on a motorcycle can be dangerous for a child, it can also be a great deal of fun. They will have fond memories of it as well. Parents have a responsibility to keep their children safe while operating a motorcycle. Don’t share helmets among your children as they won’t fit each of them properly.
Many children enjoy operating a motorcycle, and parents will find that it can help them become more responsible. They also learn valuable skills about operating vehicles and safety at a very early age. Children who wear safety equipment as a child will continue to do so as an adult. They also develop skills to make them safer drivers so that when they are old enough to operate a motorcycle on the street, they have plenty of experience.
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January 11th, 2010 by engineering magazines
The Basics: How Search Engines Work?First, let’s look at how crawler-based search engines work (both Google and Yahoo fall in this category). Each search engine has its own automated program called a “web spider” or “web crawler” that crawls the web. The main purpose of the spider is to crawl web pages, read and collect the content, and follow the links (both internal and external). The spider then deposits the information collected into the search engine’s database called the index. When searchers enter a query in the search box of a search engine, the search engine’s job is to find the most relevant results to the query by matching the search query to the information in its index.
What makes or breaks a search engine is how well it answers your question when you perform a search. That’s based on what’s called the search engine algorithm which is basically a bunch of factors that the search engine uses to say “hey is this page RELEVANT or NOT?”. The higher your page ranks for these factors (yes some factors are more important than others) than the higher your page will get displayed in the search engine result pages.
What is SEO :-Search engine optimization (
SEO) is the process of improving the volume and quality of traffic to a web site from search engines via “natural” (“organic” or “algorithmic”) search results. Typically, the earlier a site appears in the search results list, the more visitors it will receive from the search engine. SEO may target different kinds of search, including image search, local search, and industry-specific vertical search engines.
As an Internet marketing strategy, SEO considers how search engines work and what people search for. Optimizing a website primarily involves editing its content and HTML coding to both increase its relevance to specific keywords and to remove barriers to the indexing activities of search engines.
The acronym “SEO” can also refer to “search engine optimizers,” a term adopted by an industry of consultants who carry out optimization projects on behalf of clients, and by employees who perform SEO services in-house. Search engine optimizers may offer
SEO service as a stand-alone service or as a part of a broader marketing campaign. Because effective SEO may require changes to the HTML source code of a site, SEO tactics may be incorporated into web site development and design. So it needs
Search engine professionals.Why SEO is necessary :-
Building a website without search engine optimization is just like that a car without engine.It may look beautiful, have all the bells and whistles, and make you proud to know it is yours. But without the engine, without the guts, it will never get you where you want to go. Website optimization is essential to gaining traffic. Without traffic your website is just like that car without a motor. Pretty, maybe. But, chances are you wanted it to function as well.
Search engines are used daily by four out of five internet users. Of adults aged 30-49, 82% are internet users. Of those aged 50-64 70% are internet users. Internet use rises proportionately with education and household income. Your website must be found within the search engine results pages, to be an effective advertising medium for your company. Being found in the search results is absolutely necessary to drive traffic to your website.
80% of all internet users say they stop looking for a site after 30 results. That is typically 3 pages of search engine results pages with 10 results on each page. Eye tracking studies have shown, your best bet is to be ‘above the fold’ or on the top portion of the page, on the left.
It stands to reason that the higher your site is positioned within a search engine or directory, the more you will increase your website traffic. Optimizing your website for higher search engine ranking and strategically planning keyword inclusion is a measurable/traceable method of attracting self-qualified customers.
Its importance is critical. http://www.snvinfotech.com/seo.php
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June 28th, 2009 by engineering magazines
The cheering crowds, the adrenaline rush and the mounting excitement say it all. Welcome to the world of RC
car racing! RC
cars are a fascinating hobby of many race car fans and many adults and children enjoy both on –road and off –road races. However, a lot of preparation goes into getting a RC car ready for the race.
First of all, select the tires for the RC racing car very wisely. Choose a tire that is suited to the road surface of the car race. You need to also select the best motor, size and maintenance suited to the race. Ferraris, Porsches and Lamborghinis are popular choices for on-road races, and they are capable of great speeds. These are specific racing cars and need to be run on a smooth track for the best performance. Trucks and buggies may not perform well in terms of speed but they can be used on any kind of racing track including the roughest terrain.
The most popular RC cars are on-road vehicles that are commonly used for car racing.
These will run on paved roads, smooth surfaces and even on the streets. Off-road vehicles can be run on any terrain as they are truck-like vehicles that are very sturdy. The can easily handle all kinds of uneven terrain and ramp jumps. Off -road vehicles are available in two wheel or four wheel drive with electric or nitro engines.
The RC car comes in two sizes, namely, 1/8 and 1/10 scale. The 1/10 scale is ideal for race cars and is the standard size for on-road RC cars. The 1/8th scale is popular with monster trucks and buggies and meant for off –road use. The best engine for a race car is a nitro powered one as it can reach the maximum speed of 70 mph. The high speed and acceleration is what makes these car engines ideal for racing.
Two wheel drive vehicles are less expensive and easier to maintain. But, good traction and handling is possible with a four wheel drive that makes it an ideal choice for races.
Maintenance is an important factor of any RC car. Ensure that the car parts like the air filter, header, clutch, differential and pull start cord are properly maintained so that they last long.
Once you have made your selection of the RC car that you will be using in the race, you are ready to face the challenge of car racing. Joining in the race will gain you experience and a lot of friends in the car racing world. Be sure to take the advice of the expert car racers you will meet, to get the best performance from your car. Participating in the races will give you the opportunity to see the latest models of RC race cars in action, and also provide you with the thrills of the game.
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June 25th, 2009 by engineering magazines
The term ‘remote controlled
cars‘ conjures up an image of a toy
car meant for kids to play with. There is a big difference in the remote controlled cars for kids and those meant for adults. Remote controlled cars are more complex and are a miniature version of a normal car running on actual fuel like nitro or gasoline, or some of them may even run on large batteries. These cars require as much maintenance as a normal car, as they contain the same components apart from the radio transmitting gear.
There are various qualities of the components that are available for building a remote controlled car. Hobby stores provide simple components that can be used to build a simple car. However, if you want to build the most amazing or the fastest remote controlled car, you may need to spend some money on quality car components. While purchasing the components, you have to be particularly careful because the quality and type will ensure maximum performance of your car.
Nitro methane is an alternative fuel to gasoline and works well for remote controlled cars. It is a heavier fuel, providing huge speeds and suited to a straightforward race course. A nitro engine is a good choice for fast engine speeds. However, nitro engines have a disadvantage in that they wear down faster. Engine break downs are inevitable after intense usage and it is a good idea to have a standby electric engine that can be exchanged for the nitro engine when the need arises.
The other components of a car are also important for the performance of a remote controlled car, especially when you aim for absolute speed. You may be required to spend a large amount of money on wheels and axles. The wheels for a remote controlled car should be extremely light, yet firm. The best way to purchase remote controlled car parts is to visit a hobby store, test out the various components, and compare them with other brands. This will help you to select the best items based on your experience.
The idea of picking up the various components may not be very appealing to a person not technically inclined. Car kits that include all the various components makes the job easier for such persons and these parts are also quite easy to assemble. However, you will not be able to achieve the high level of customization that you can get by assembling individual parts to build the RC car. Most of the times you can replace the individual parts if you so wish, in case you have assembled the car from a readily available kit, to give you more efficiency and speed.
It is advisable to ensure that all the various components that you select are of good quality and compatible with each other. A single part that does not perform well will affect the overall performance and speed of the remote controlled car. Select the best parts to get the best performance from your remote controlled car.
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June 24th, 2009 by engineering magazines
Proper
car care and maintenance helps increase the life of your car and enhance driving experience. When we say that it will enhance driving experience is not because maintenance will add comfort to the experience but because when a car is in a well-maintained condition, the possibilities of car failure reduce. This in turn enables you to enjoy a safer and stress-free ride.
In addition, a well-maintained car also improves the engine performance, enhances fuel-efficiency, and increases the resale value of your car. So, some time taken to maintain your car today will prove beneficial in the long run.
Here are the some of the useful tips for car maintenance:
The most important part of a car is the car engine. Therefore, it is very important to take good care of the engine. Inspect the engine well for ensure proper functioning of all the engine components. If any component needs to be replaced, replace it immediately. Also check the engine oil once in every two weeks. If the level is low, add oil to the tank and if you find any kind of adulterant empty the tank and reload the car engine oil. Make sure that you use the oil as recommended by the car manufacturer.
Then come to the car battery. It is a car component that generates energy to the car electronics and other high-end technologies in the car. It is linked with various components in the car through electric cables. Visually inspect these cables and also inspect the battery for corrosion.
Most of the significant car components like the dash lights, taillights, headlights, brake lights, and turn signals work on electric power. Make sure that all these are in proper working condition. If any of these lights are not working properly, it may lead to an injury or even a fatal accident.
Check the condition and working of the windshield wipers to ensure that there are no cracks in the wiper. Replace the wiper blade if required. Don’t touch the wiper blades with your hand as the oil in your fingers may hamper the performance of the wipers.
Tyre care is also very important. Check the tyres for uneven wear and appropriate air-pressure. Any kind of wear or cut on the surface of the tyre may cause the tyre to burst and incorrect air pressure may cause premature tyre failure. In both the cases, you may meet a fatal car accident.
Check the level of engine coolant once every fifteen days. Low level of engine coolant may cause overheating and hamper the performance of the engine. Also check for old radiator hoses or loose clamps periodically as this may cause the leakage of the coolant. Any leakage of the coolant may lead to overheating and expensive repairs. Replace the hoses if required.
Your driving style and habit also influences the condition of your car. To keep your car in a well-maintained condition, it is also important to follow good driving methods. Never apply abrupt braking and acceleration. Also avoid driving with your foot on the clutch pedal. Release the pedal fully while driving.
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June 9th, 2009 by engineering magazines
Allowing your teenager to drive on their own can have many advantages. One of which is the convenience of not having to drive them from place to place. Yet they must truly acquire the responsibility to handle a
car on their own and must meet the required age to secure a license. Of course, in order to prevent this additional vehicle to become a financial burden, the price of the car, its maintenance and insurance coverage must be reasonably affordable.
The fact is that most insurers charge (much) higher auto insurance premiums for teenagers. To the insurance companies, most teen drivers are more reckless and accident-prone than adults. This is at least true when you look at claims statistics.
Fortunately there are ways to lower the auto insurance premiums for your teenager’s car. These pointers may help you get a better price from the insurers – in the long run and in the immediate future. These are tips that can help you enjoy the benefits of letting your teenager own a vehicle without burning a hole in your pocket:
1. Clean driving records. Well, this applies to any driver, especially teens, due to the tendency for auto insurers to slap them with higher-than-usual insurance premiums. Emphasize to your teen the importance of observing traffic laws and of having a clean driving record. Speeding tickets and other traffic violations instantly inflates their auto insurance cost to the stratosphere.
2. Increase the deductible. Auto insurance premium goes down as the deductible increases. However do take note that you’ll have to pay for the deductible amount in the event of an accident. So increase the deductible only to an amount you’re comfortable paying for.
3. Make and model of car. Some
cars are categorized as more “hazardous” than others. Therefore their insurance premiums are higher. Sports cars attract the highest premiums, so avoid these. Choose an automobile that has a lot of advanced safety features built into it, and preferably one with a lower engine capacity.
4. Limit mileage. Advise your teen to drive only when necessary. Higher mileage tends to attract more bills –- higher auto insurance bills, gas bills, maintenance bills, et cetera. They certainly love joy rides, yet you’ll have to get them to schedule these activities and limit them to reasonable frequencies.
For teenagers, getting their own automobile evoke feelings of freedom and adulthood. They have probably spent some time fantasizing about arriving at a party driving their brand new car with their partner in it. And if you’re able to find an ordinary-looking, second-hand car that has a lower engine capacity, chances are you’ll be able to get a car with a reasonable price and affordable car insurance.
You may want to consider installing some anti-theft devices (like steering wheel locks, fuel cut-off devices or GPS tracking devices) on the car as well. This may not only reduce the insurance premiums, it is also a way to protect the car from theft, which may result in a bad financial loss.
Most importantly, help your teens be accountable for their vehicle. You can also encourage them to pay for part of the auto insurance or fuel cost. In the long run, their auto insurance bills will begin to see a decline and paying for their car insurance does become more affordable.
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