Archive for November, 2009

The Kindle 2009 DX or K2?

Wednesday, November 18th, 2009

It doesn’t matter whether you are an established Kindle 2 user searching for an upgrade or someone who is considering purchasing a new Kindle product, you now have more choices when it comes purchasing an ebook reader and electronic books. Amazon has launched a new reader; the Kindle 2009 DX. The DX first became available in May of 2009, and has gotten some great reviews. Let’s take a look at both the K2 and the DX to get an idea of which device has the best features, options and pricing.

If you choose the Kindle 2009 DX, you will enjoy an overall size of 10.4″ x 7.2″ x 0.38″, while the K2 measurements are a bit smaller, at 8″ x 5.3″ x 0.36″. Although both devices are thinner than almost any typical paperback, at one-third of an inch deep, the DX weighs slightly more than 10 ounces and the K2 weighs almost 19 ounces. Keeping this in mind, if you are planning to bring your electronic reader with you on your travels, then the K2 is more portable.

In order to provide a good comparison between Amazon’s two devices, the storage capacity of each must be taken into consideration as well. The DX provides a 4GB internal memory, double the 2GB capacity in the K2. To put it a different way, with the DX, you can store almost 3,500 novels, while the K2 holds approximately 1,500.

When using the K2, users have encountered difficulties being able to read PFD files because they required file conversion that was possible only through an email to Amazon. Additionally, this support incurred extra costs. The good news is that with the DX, you are able to directly download PDF files onto your device, because PDF support has been integrated into the DX.

Price is another important factor to consider when choosing a wireless reading device. The DX retails for around $489, while the K2 costs around $359. Even if the price of the DX is too much for your budget, you should still consider it, since it has so many great options.

Although the K2 still remains affordable in terms of price and features, for those looking for the latest gadget with more great features, the Kindle 2009 DX is the right choice. Because the price tag is always a determinant factor when purchasing anything, it is advisable to weigh the advantages and disadvantages of each in order to decide which device will suit your needs the best.

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MRI Risks / Benefits

Wednesday, November 18th, 2009

MRI, which stands for Magnetic Resonance Imaging, is a means for physicians to view internal structures without opening up the body in surgery. This useful technique requires expensive equipment that uses powerful magnets and computers to generate images of the bones, organs, tissues and even the blood vessels. The MRI scan uses different technology than x-rays and computed tomography scans. Instead of ionizing radiation, the scan utilizes a powerful magnetic machine, radio-waves and computers to generate clearer pictures of the body.

MRI scans are considered to be very safe, with over 150 million patients scanned so far. Before the exam, patients will be asked to change into a hospital gown and remove any jewelry, hair clips, eye glasses, watches, wigs, dentures, hearing aids, under-wire bras and body piercing objects. Metallic/ferromagnetic objects can move suddenly within the system, which is why radiologists ask that patients remove these items before entering the room. Most patients will have no trouble getting scanned, but interference may occur if you have metallic joint prostheses, artificial heart valves, an implantable defibrillator, a pacemaker, metal clips, cochlear implants or bullet shrapnel in your body.

The MRI machine itself looks like a doughnut. The patient lies very still on a table and slides into the opening of the machine. A technologist monitors from another room and communicates with the patient by microphone, if necessary. The machine will then begin whirring and clicking as the magnetic field is generated and radio waves are directed toward the patient’s body. Many patients listen to music on earphones to induce greater relaxation and avoid moving around too much or feeling claustrophobic. Usually an MRI lasts about an hour or so. Sometimes patients need to be administered contrast dye to enhance the appearance of blood vessels or tissues and patients are occasionally sedated. After the test, a radiologist will interpret the test results and issue a report to the patient’s primary medical physicians.

The MRI is a non-invasive way of looking for a host of medical problems. Since the scan produces such clear images of soft tissues, it is especially suited for detecting sports-related injuries, spinal cord injuries and joint problems. Knees, shoulders, wrists and elbows are often examined, but the specialist can also see damage done to ligaments and muscles as well. Taking an MRI of the heart, coronary arteries and blood vessels is another widespread use for this diagnostic test. The heart isn’t the only organ visible using diagnostic radiology, though. The lungs, liver, pancreas, spleen and kidneys can also be viewed in great detail. Many people prefer using a scan for their pelvis, breast, prostate and bladder exams as well because they will have no radiation exposure (as there is with x-rays).

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Cheap Canon Ink Cartridges in the UK: What Canon Owners Should Understand

Wednesday, November 18th, 2009

Cheap Ink Cartridges

If you own a Canon printer, then you’re familiar with the high-quality text and graphics it produces. Also, you are likely well acquainted with the expense of Canon ink cartridges. Are you aware that inexpensive compatible inkjet cartridges are are sold everywhere? The following information can assist you in determining whether cheap ink cartridges are a the correct choice for you.

Cheap Ink Cartridges

Basic Questions, Basic Needs

The first thing to determine is the volume of printing you do. The higher the quantity of print, the more you may need compatible ink cartridges rather than well-known trade name cartridges. It’s possible that you will need to try quite a few brand names of compatible printer cartridges to locate one which supplies the correct balance of low charge along with great printing superiority. You should realize that dirt cheap compatible Canon ink cartridges may use low quality inks that dry out quickly and cheap plastic casings that may leak. Though it is likely you can clean up a printer ink cartridge, the outcome may vary. Definitely examine the software contained with your printer and try to find cleaning directions. In addition, you want to opt for a name brand printer in which the print head is found on the cartridge rather than the printer. This will help avoid expensive repairs. Most likely you know that the printer companies are forbidding the termination of printer warranty if you use alternative cartridges. On the contrary, makers can also terminate a warrant if the alternative brand ink injures a piece of equipment. To figure the true cost of a printed page, divide the cartridge price by the number of pages it yields. It’s likely that the per-page cost is lower if you use a compatible rather than a brand-name cartridge.

Cheap Ink Cartridges

Less Essential Printer Concerns

Question yourself as to the importance of fading to your prints. The resistance is known as the print’s “archival” value. If this is a concern for you, then choose a brand-name ink cartridge and not a lesser-know comparison. It’s more likely that the major manufacturers like HP, Canon and Epson have tested and formulated their inks to better resist fading than cheap inkjet cartridges. However it is crucial to understand that this point is amending. Many third-party inks are now comparable in quality to OEM (original equipment manufacturer) inks. Fading cannot always be blamed on the ink. Unacceptable valued paper produces unacceptable bad quality printed material which will rapidly fade. So be sure to check with your printer manufacturer to see what type of paper is best to use. A number of procedures you can do will heighten your printer’s endurance, for example store it out of the path of vivid lights and extreme humidity. Some inexpensive inks are prone to erosion from ozone and other airborne pollutants that cause fading.

Finally, when choosing cheap Canon inkjet cartridges or cartridges intended for additional favoured name brands, be positive you can refurbish that cartridge. This will help keep millions of discarded cartridges out of UK landfills and dumps where they can take hundreds of years to decompose.

Docking Stations For Cell Phones

Tuesday, November 17th, 2009

A cell phone docking station saves you from the dangerous phone radiations and makes the cellular a lot more effective. How does it work? The cell phone docking station consists of a wireless phone base station; it comes with an in-built hands free and a handset so that you may select how to make the calls. The device also comes with an incorporated microphone and a volume control that make the usage even simpler. But you’ll enjoy several other things about your cell phone docking station.

Continuous connectivity, this is one great bit about the usage of a cell phone docking station. Eliminate the low battery inconvenience or the dead zones with no signal. The cell phone docking station charges the cell phone and allows you to enjoy a reliable landline telephone and a mobile in just one unit. The fact that you don’t need a power outlet to charge the phone makes the cell phone docking station all the more valuable for extensive usage. Plus, as compared to the cell’s speakers, the station comes with superior sound quality.

Therefore, in case the cell phone has poor speakers, the docking station can become the alternative. Multiroom connectivity represents one other advantage business and home users can rely on. From this perspective, the cell phone docking station allows for the same alternatives as the conventional multiroom connectivity available with landlines. Normally, the docking station can be wired to the building connectivity pattern by the same basic wall jacks, and without requiring any special devices.

To put it in simpler words: when someone calls your mobile, but you don’t have it nearby, the regular phone in the room could take over, you just need to pick up the handset and answer the call. Cordless and wired phones can be connected to a rca cell phone docking station, but mention must be made that if there are several wireless signals in a certain area, interferences are possible. The solution for the problem is to put enough space between the devices. Bluetooth technology is the most advanced in terms of connection availability. This even enables the use of three cell phones at the same time with multiple control features.

What Optima Projector Can Do

Tuesday, November 17th, 2009

I give utmost significance to my endeavors, whether at work, in school or in any other events and occasions I may deal with. In a multimedia-conquered world, lots of the work-related things I customarily do would deal with reports employing PowerPoint presentations and other visual and virtual aids. Thus, there is nothing more life-saving to me than my Optoma projector.

What is an Optoma projector and why do I need it?

Have you ever thought of that dreaded day when all your precious and laborious works would all go to waste? How about those painstaking computer-related reports that you have done for numerous sleep-deprived nights and in simply a wink of an eye would all become tragic due to a defective projector on the important day of your presentation?

If you have experienced all these things I’m talking about, it’s time you make the large switch and go for nothing less than an Optoma projector. This multimedia device is specifically built to deliver only the highest quality image with fast reply features that would definitely take you into larger heights in whatever endeavors you are undertaking.

Optoma projector is unquestionably the greatest investment I’ve ever ventured to adding class, style and superior functionality in my home theater system. Not only is this device a great companion for my professional and academic concerns, it exactly is what I needed for viewing my fave films and flicks whenever I need to.

You would never go wrong getting an Optoma projector. It is one up-to-the-minute technology you should not miss. So what are you waiting for? Get an Optoma projector now!