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Archive for December, 2009

Blue Ray DVDs- Important Innovation of Blue Ray

This future optical disc format – BRD (Blue Ray DVDs is a remarkable invention of the BDA (Blu Ray Disc Association) that consists of TDK, Thomson, Sharp, Pioneer, Philips, Mitsubishi, Sony, JVC, Panasonic, Samsung, Apple, Hitachi, LG, Dell and HP.  The Blu Ray Disc Association has the globe’s most prominent manufacturers of PCs, consumer electronics and media.

DVDs, lets face it have its days counted. The necessity for storing HD content is increasing daily in the light of increasing number of people turning to HD television for their latest digital television fare.  But, DVDs support a resolution up to 720×480 pixels while high definition content resolutions are as high as 1920×1080 pixels. HD video content uses up a considerable amount of hard drive space too.  Two hours of HD content with data compression necessitates up to 22 GB of storage space while a DVD-18 disc (dual-sided dual-layer disc) has a storage capacity of only 17GB.

The solution to this problem has let to the development of two technologies – HD DVD and Blue Ray DVDs – that are now in fierce competition with each to gain market share and become the successor of the DVD.  Both these technologies are very similar in nature but the blue ray DVDs have an advantage since these boast a far higher storage capacity than the HD DVD. The blue ray discs, as the name suggests, uses a blue-violet laser to read and write data unlike the current technology which uses red laser.  A blue-violet laser (405nm) has a far shorter wavelength than a red laser (650nm) making it feasible to focus the laser spot with superior precision.  The advantage of this is that, it permits data to be stored in less space since the data can be packed more tightly, which further, allows consumers to fit additional data on the disc even though it may be the same size as a CD or a DVD.
A single-layer high definition DVD can hold only fifteen GB of data whilst single-layer blue ray DVDs can hold twenty-five GB which amounts to over two hours of HD video and thirteen hours of normal video. A dual-layer HD-DVD can hold up to 30 GB whereas dual-layer blue ray DVDs can store 54 GB which is 4.5hours of high-definition video and more than 20hours of a standard video.

Blue Ray DVDs are easy on the producers too as they are created by injection-molding procedure on a single 1.1-mm disc in contrast to the traditional injection-molding method on a 0.6 mm (High Definition DVD adopts the same process) which in turn cuts down on the costs.  The money so saved is spent on the addition of a protective layer necessary on blue ray DVDs and this causes the end price to be more or less same with the current price of a DVD.

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Who is Behind The Nano Car

Tata Motors is a multinational corporation based in rapidly developing Mumbai, India. Last year, the auto company acquired Jaguar and Landrover, which gave them a consolidated revenue of Billion USD. Currently, Tata holds 70% of the market share in the domestic vehicle segment, with Suzuki being their closest competitor. According to OICA, Tata is the 19th largest automaker and the second largest manufacturer of commercial vehicles in the world. They’re also #4 in worldwide truck manufacturing and #2 in bus manufacturing. This year, the company unveiled its much-anticipated Nano car — the cheapest vehicle in the world.

This September, Tata Motors (India’s biggest auto manufacturer) unveiled the cheapest car to hit the road. The Nano has been referred to by the company as “the People’s Car,” which will cost motorists just 1 Pakistani lakh (or $2,500 in US dollars). Even though commodity prices have risen significantly, Tata has kept its four-year promise to consumers by keeping the cost to them unbelievably low. The four-door sedan seats four people, runs off a two-cylinder gas engine in the rear, gets 50 miles to the gallon and features an all-sheet metal body that looks very much like the Mercedes Smart Car. Drivers who are used to creature comforts like air conditioning, power steering, antilock brakes, electric windows and rear seatbelts may be disappointed to learn that this gem of nanoscience carries none of those things. Some of these Nano accessories — like air conditioning — may be available at an extra cost, but leaving out some of the fanciness is part of the allure with this simple vehicle.

As with any vehicle, the Nano car will have several model varieties. The Tata Motors’ base model will have no extras but will be the cheapest of any car on the market. The Deluxe Nano CX includes air conditioning; the Luxury Nano LX has air conditioning, power windows, fabric seats and power locks for 49,000 Rupees more than the base model. The Nano Europa will have a larger body, bigger 3-cylinder engine, anti-lock brakes and will meet all European crash/emission standards. In the future, proposals include creating a new Nano hybrid, a diesel engine version, an engine that runs off compressed air and an electric Nano.

Strangely enough “The People’s Car” is fetching a pretty penny on the used car market already. Tata Motors has 200,000 customers signed up and waiting for the next batch of cars to be manufactured. Through a lottery, they chose the first 100,000 lucky buyers, although it will take until the end of 2010 to get all the vehicles delivered. In the meantime, the rich and famous want to be the first on the block to have this car — at any cost. The Drive website from Australia reports that some consumers are paying a 30% markup for a secondhand Nano car. “They tend to be very rich people who want the Nano for the snob value because it’s new in the market,” said Arif Fazulbhoy, director of Fazulbhoy Motors.

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Learning More About Nanotechnology

Science is an amazing and wonderful thing. It has helped people in more ways than they even realize. If it were not for great scientific advances the healthcare industry, automobile industry and the computer industry would not be where it is today. So what does the future hold for people where science is concerned? Nanotechnology is one of the most pioneering fields today. Within its confines there are worlds of applications that it can be used. You may have thought that it was delegated only to the minds of Science Fiction writers but it is real and it is in use today. This article is designed to help you understand the applications that nanotech has in today’s society. You may be surprised to learn that there is more to it than you might have previously thought.

What is nanotechnology?

Nanotechnology is the term used to describe research and development of technologies occurring at the molecular and atomic level. In most cases, this means dealing with items that are 100 nanometers or smaller. In comparison, a nanometer is one billionth of a meter. (The diameter of a human hair measures about 80,000 nanometers.) From sculpted silicon wafers, to custom designed molecular motors, scientists in this field are already developing materials and devices within this minute environment.

How is nanotechnology used?

Nanotechnology has uses in the fields of electronics, medicine, chemistry, and material science. In short, it has uses in every aspect of our daily lives. Automobiles constructed with stronger, lighter materials to improve gas mileage and increase occupant safety, increased portability and reduced size for personal electronics, anti-microbial bandages that prevent infection, hydrogen fuel cells for green energy, and super-conductive materials are but a few of the current uses made possible by nanotech. Even sporting goods companies have produced “nano” products, using carbon nanotube reinforced graphite to reduce weight and increase strength.

How is nanotechnology used in the medical field?

Medical nanotechnology has been come one of the most active fields in research and development. Scientists have already developed several methods to improve patient care, with numerous others just over the horizon. Drug delivery systems that will target only the cells that require the medication will reduce costs while using less medicine. Imaging enhancements will provide more accurate ultrasound and MRI images allowing doctors to identify and treat problems locally. Of particular focus is the promise of improved cancer treatments. Laboratory tests have already been conducted utilizing gold coated nanotubes to destroy cancer cells with harmless infrared radiation.

Is there health risks involved with using nanotechnology?

Nanotechnology is such a young science that health risks are not fully known at this time. Research has been and continues to be conducted to establish toxicity of materials at the nano scale. Concerns have been theorized regarding the ability of nano particles to travel through barriers within the human circulation system, potentially jeopardizing the entire body. Experiments with nanotubes have shown risks of lung tissue scarring in laboratory environments. As with any other new science, testing and evaluation will be required to fully understand the impact of its use.

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Know More About Nanotubes

Nanotubes are rolled up sheets of carbon atoms measuring just one atom thick. These single-wall tubes are unusually sensitive to nearby molecules, researchers say. At Stanford University, scientists discovered that a carbon nanotube network can detect the presence of underwater toxins or explosions. Mark Roberts, a postdoctoral researcher at Sandia National Laboratories explains, “By combining our nanotube self-sorting deposition process with our ultra thin, cross-linked polymer dielectric [insulator] formulation, we’ve enabled underwater, nanotube-based chemical sensors.” This is just one of the exciting studies being done.

Researchers have discovered that carbon nanotubes in mass quantities can have a number of vital nanotechnology applications. Using large nanotube sheets, these nano-sized superstars can conduct electricity, emit light or heat, absorb solar power, create more flexible surfaces, provide even light distribution and strengthen sails. “When you have a remarkable material, it’s easy to make advances in terms of applications,” said head researcher Ray Baughman at the University of Texas, Dallas. Truly, carbon nano tubes are the way of the future.

There are many potential nanotechnology applications for these new strong sheets of nanotubes, Baughman says. One thought is that they can create artificial muscle material, which can move and function fluidly. They are also looking at the possibility of using a nano sheet in sensor lights or headlights. Solar cells for electric vehicles and electronic surfaces can also work with carbon nano-tubes. The space elevator is another futuristic device making use of the nanotube. In addition to civilian product uses, the military has a need for such strong materials. “Devices that are required in many of the Air Force missions are somewhat different from commercial ones in the sense that they are often exposed to harsh environments while maintaining their maximum performance,” said Dr. Jiwoong Park, a researcher at Cornell University. “Carbon-based nano-structures, including carbon tubes and graphenes (thin layers of graphite) present many exciting properties that may lead to new device structures.”

Nanotubes comprised of carbon are among the most promising nanomaterials, according to Enrico Bergamaschi of the University of Parma Medical School. Despite their innovative properties, the tiny size of carbon tubes may have detrimental effects that we are unaware of. Nanoscience has only been around for 20 years, so there really hasn’t been the opportunity to complete a study of long-term exposure to the particles. Potential dangers, he warns, are that small particles will remain in the lungs or other organs for extended periods unless combined with other chemical groups, which reduces cytotoxicity. Bergamaschi says, “As more of these materials are produced, there is an urgent need to refine strategies to assess their possible effects on employees who represent the main exposed population, along with characterizing exposure, so that appropriate safety regulations can be put in place if needed.”

Jeremy Larson is a foremost expert in acid reflux remedy field. His work has been extensively published in various online publications in this area. For more information on the treatment, visit RemedyForAcidReflux.com.

Kindle Costs Less and More Wireless Reader Announcements

 

It’s been an exciting month for those interested in wireless reading devices, and especially Kindles. Three announcements have readers all over the world talking about and reading on these remarkable wireless reader machines.

First, an International version of Kindle became available earlier this month. This is basically the same Kindle as the Kindle 2, except it’s designed for use in multiple countries. This means you can download books in more than a hundred nations and territories around the globe. However, since the International Kindle relies on AT&T SIM for download service, International downloads will carry a $1.99 fee. This is in contrast to the free downloads available to U.S. Kindle users.

The release of the International Kindle is exciting news, regardless of book download fees. Originally, the Internationally Kindle was set at a retail price of 9. Now it has been dropped to $259 – the same price as the U.S. Kindle 2. In effect, the U.S. only Kindle is being dropped and the U.S and International version is now retailing at the price the U.S. only Kindle 2 retailed for.

Credits for are being issued by Amazon who recently purchased the International Kindle at the higher 9 price. You don’t need to do anything to receive a refund, as credits are being issued automatically by Amazon.

Another exciting Kindle announcement relates to new software that will soon allow you to read Kindle books on your laptop or PC. The software hasn’t been released yet, but it will come out soon. The application is free to download and will work with Windows XP, Vista and the new Windows 7. It’s expected to be available in November, 2009.

Reading books on a laptop or PC may not be very convenient, but the option may appeal to some wireless reader users. It also allows Amazon to promote how convenient it is to have books available anytime at your fingertips.

With so much happening in the world of Kindle, it’s a great time to think about adding a wireless reading device to your holiday shopping list. Kindle is sure to be a hit this season whether it’s given as a gift to someone special or yourself.

 

How to Find Someone with their Social Security Number

There are so many ways to find people that you haven’t seen in a long time, though it isn’t always easy to do so. You can search through phonebooks, and look for a person online, but this doesn’t always get you what you need. You may also find that if the person you are looking for has a rather common name, you will have so many results from which to choose that you can’t possibly contact them all to see if you have indeed found the right person. One way to find someone that you may not have thought of is to find a person by social security number.

 

A friend called me some time last year, and she was asking me if I remembered a guy from college that she had dated. I remembered him well, but I had no idea what had become of him. She said she really felt the need to find him to make sure his life was going well, because she had felt horrible about how they had ended their relationship. He had a rather unusual name, but she couldn’t find anything. She did however, for some unknown reason, have his social security number. I put the number into a search and he popped up. This was free, but the free way is often the saddest way to find a person by social security number.

Find A Person By Social Security Number

Come to find out, her ex-boyfriend had died in a freak drowning accident. You can’t normally find a person by social security number as easily as I did, but if that person has died, they will be listed in the social security death index. This is often listed online by genealogy sites, and this is where I located him. She was able to find more information after that, and then she was able to mourn his passing and move on with her life.

 

You can pay to find a person by social security number if they are still alive and well. I’m not sure what the fee for this is because I have never done it. I hear it works well though, and if you really want to find someone, this is really the way to go. You can find a person by social security number because this number is used on tax files and other public records. When you pay someone to find a person by social security number, they know exactly where to look to find what you need to know. You can find loads of these companies online; just make sure you are going with a legitimate company before you give them any money.

The best site for: Find A Person By Social Security Number

Frustrated By ‘Simple’ Games Like Chess

It is incredibly frustrating to play chess. Unless you are a genious and expert at chess, you ARE going to feel frustration.

It is not as straight forward as fighting bad breath with a product line like therabreath.  No. Chess has many twists and turns to it.  A game can be agoniziing when you are down even a point.

It is good to take a portable oral irrigator with you when travelling to chess tournaments. Stress can take a toll on your dental health, even if you are using Oramd or something like it.

In case you were not aware of the point system that allows decent players to know who has the upper hand, her is the run down:

Queen – She is worth 9 points because of her ability to move multiple spaces in multiple directions.  The only peice that can move in a way that she can not is the horse or cavalry.

Rook: The rook or ‘castle’ is worth 5 points.  Locking two rooks together so that they protect each other and can work in tandem to trap a king are both well utilized tactics in chess.

The Bishop is worth 3 points. The bishop is able to move diagonally on the same color squares as the one it starts the game on.  Bishops are often held on a corner of the board and used for long distance strikes when your opponent has forgotten about them and therefore is not defending himself / herself very well.

The Horse: The horse can move in what is described as an ‘L’ shaped pattern. This movement has also been described as ‘one up and two over’.

Pawns – Pawns can only move forward, not backward and they can only move one square at a time except for one special circumstance. The power of the pawn is in interlocking patterns and its ability to become a queen or any other peice should it reach the opponents back rank. 

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Some ways that a window cleaning service can help

The windows are one of the hardest things to clean in a person’s home. Sometimes it is difficult basically because it is on the second story of the home.Or it is hard sometimes simply because there are quite many of them.Either ways, they are absolutely very difficult for you to do by yourself.  It can be done by a homeowner but be prepared to spend all day doing it.  So here are some reasons why a window cleaning company can help.

First of all they have the tools necessary to do the job right.A lot of times, what makes a significantly difficult tasks easy is just having the right tools.  A window cleaning company is no different.  A lot of times clients of my San Diego window cleaning service are amazed at how fast we can do it.This is mainly because they attempted to do it by themselves and saw how long it took. 

The next reason a they can help is they have the right cleaning solutions.It can leave streaks if you use the wrong cleaning solutions.  And if you have ever cleaned your windows you realize leaving streaks behind make it seem like it is dirty. In our San Diego window washing service that is the main selling point of not having streaks.  It is what customers want so that is what we provide them.

Finally making use of a cleaning service makes a lot of sense since you always need to hire out things you are not good at.  When you clean your windows right it makes your home look nicer. Everything is definitely much brighter.And when everything is brighter it absolutely makes everything else look tidy.  Clients of my Carlsbad window cleaning service are amazed how much of a difference it makes with their whole house.

So hopefully you see that these reasons make it the right thing to do to hire a cleaning service.Definitely if you do, your windows will be done right which will make it all worth it.

Software Escrow – A Valuable Asset To Have

If you already know about escrow, then you know that it protects two parties by using a third, a trusted escrow agent, so it will hardly surprise you to learn that software escrow is a way to protect both the buyer and the seller of big ticket software. It has not always been possible to use escrow for intellectual property like software, but then there hasn’t always been software, but not everyone is aware of its use.

For software developers, using software escrow is a way to reassure a buyer, since if you default on the agreement, the source code of your software may be given by the escrow agent or service to the buyer or licensee of your software. This only occurs when you trigger certain events stated in the escrow agreement, like not maintaining the software, but it does reassure the licensee having this in place for expensive software. If you look at escrow through their eyes, you need some sort of reassurance that, after a certain number of years, you or your company will still be in business supporting the software you are using, otherwise they may have to throw your software out and start again with a different product. This is hugely time consuming, and expensive, so it is understandable that the purchaser of pricey software needs in place before they consider buying it. Then they know that if something occurs beyond their control, perhaps your company goes bankrupt, then in the worst case scenario they will at least have the source code of the software to work with.

Not surprisingly there are a variety of software escrow agreements out there, but most can be easily changed to suit your individual needs. As the seller of computer software that is pakaged, then you are more likely to want a multi user plan, rather than the single user plan that is suggested for companies who purchase software that is highly customized, that is very unlikely to ever be purchased by anyone else. Software escrow services can provide you with these documents, which you can adjust to suit your individual requirements.

Before choosing a software escrow service to use, remember to do your due diligence, making sure that the company has a good reputation, that there are no negative comments about them on the internet, and check with the Better Business Bureau too to see if there have been any complaints recorded there.

Find out how long they have been in business offering escrow services, and of course, check on the pricing for their escrow service. When you have done this, go with the one that you feel most suits your needs, and then adjust the escrow agreement so that it suits your needs. Naturally, the party you are dealing with may also wish to make some changes, so find out from the escrow company to see if they will bill you for these adjustments. {It is useful to know this in advance.Knowing in advance what your fees are liable to be is very valuable}.

Then, having decided on your escrow service, you can get your software escrow agreement finalised and set in motion, and all three parties will be satisfied with the escrow agreement.

Affordable Pc Laptop Computers

Over the past 10 to 15 years, we have seen tremendous growth in the world of technology.  Along with advancements specific to things like security systems and cell phones, one of the most impressive changes has been with PC laptop computers.  Computers are found in millions of homes around the world, used to conduct online research, writing reports, working, and even playing games.  While the standard size laptop is very popular, the newer notebook is also a great buy.  The notebook is smaller and generally less expensive, making it more portable and lighter weight.  However, many people still prefer the full-size laptop.

When looking at pc laptop computers, it is exciting to see where technology has gone.  Again, computers today are lighter but they are also loaded with more power and features.  Some of the most popular features that people look for include a built-in keyboard and mouse, web cam, long-lasting batteries, CD/DVD burning drives, wireless technology, and more.

While a desktop computer is another great option, laptops provide portability you would not get with a desktop.  People that travel on business, enjoy taking vacations, or attend college benefit most from PC laptop computers.  With wireless capability, you simply turn the computer on and in seconds, you would have Internet capability, plugged in or running on battery.

When shopping for laptop computers, you will find thicknesses of 0.7 to 1.5 inches.  Being so slim makes it possible to carry the computer in a computer bag with ease.  Computers are also designed in a wide range of computer and monitor sizes, between 10×8 inches and 13-inch, and 15×11 inch and 17-inch respectively.  As mentioned, choosing a computer with a 17-inch monitor makes it easier to see things on the
screen, which means less eyestrain. 

PC laptop computers are also designed with a flip top that opens and shuts, which works to protect the keyboard and other components.  Since the newer laptops on the market are so lightweight, carrying them is much easier.  Interestingly, some of the new models of laptop computers now sold weight 12 pounds or less, which is far less than computers even two to four years ago.

The “PC” is an acronym that means “personal computer” due to its portability.  The first PC laptop computers were developed in the early part of 1970.  While this was an incredible technological breakthrough, these computers were very heavy, they had limited features, and the price tag was steep.  Then in 1972, the Dynabook computer was created by a Xerox PARC employee named Alan Kay.  Move ahead to 1982 and the Osborne 1 and Epson HX-20 were introduced.  These were improvements but they were still heavy and expensive.

People look for PC laptop computers that are powerful, have long-lasting batteries, large screens, a high level of memory, built-in features, and portability.  Today, hundreds of different options are available, computers that are lightweight, affordable and loaded with tons of benefits.  While the initial computers were ,000 and more, today, you can purchase a nice cheap laptop computer for less than 0 and a notebook for even less.

Although the lower price tag is one attraction, PC laptop computers offer tremendous benefit for business or fun.  Of all technological advancements, laptops are certainly the best investment you can make.  One final note, if you plan to travel or move to a country outside the US, make sure the computer you purchase has interchangeable peripherals.  This would include the processor, hard drive, and other add-ons.  With the purchase of a new computer, you will have freedom to work, study, or play with ease.