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Asbestos or Asbestosis

(a misapplication of Latin: asbestos "quicklime" from Greek ἄσβεστος: a-, "not"; sbestos, "extinguishable") describes any of a group of fibrous metamorphic minerals of the hydrous magnesium silicate variety. The name is derived for its historical use in lamp wicks; the resistance of asbestos to fire has long been exploited for a variety of purposes. It was used in fabrics such as Egyptian burial cloths and Charlemagne's tablecloth, which, according to legend, he threw in a fire to clean. Asbestos occurs naturally in many forms (see below); it is mined from metamorphic deposits.

When asbestos is used for its resistance to fire or heat, the fibers are typically mixed with cement or woven into fabric or mats. It is used in brake shoes and gaskets for its heat resistance, and in the past was used on electric oven and hotplate wiring for its electrical insulation at elevated temperature, and in buildings for its flame-retardant and insulating properties, its tensile strength, flexibility, and resistance to chemicals. However, the inhalation of some kinds of asbestos fibers causes various serious illnesses, including cancer, and thus most uses of asbestos are banned in many countries. Fiberglass has been found to be a suitable substitute for thermal insulation and woven ceramic fiber performs as well or better as an insulator of high-temperature electrical conductors.

Most respirable asbestos fibers are invisible to the unaided human eye because their size is about 3.0-20.0 µm in length and can be as thin as 0.01 µm. Human hair ranges in size from 17 to 181 µm.[1] Fibers ultimately form because when these minerals originally cooled and crystallized, they formed by the polymeric molecules lining up parallel with each other and forming oriented crystal lattices. These crystals thus have three cleavage planes as other minerals and gemstones have. But in their case, there are two cleavage planes that are much weaker than the third direction. Thus when sufficient force is applied they tend to break along their weakest directions, resulting in a linear fragmentation pattern and hence a fibrous form. This fracture process can keep occurring over and over until they have been broken down to their smallest unit dimensions. For this reason, one larger asbestos fiber can ultimately become the source of hundreds of much thinner and smaller fibers in a normal environment over the course of time. As they get smaller and lighter, they become more mobile and more easily entrained (wafted) into the air, where human respiratory exposures typically result.

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How to Remove Spyware From My Computer

How to Remove Spyware From My Computer


Having spyware installed on your computer can have serious precautions for you and your computer. Spyware does exactly what it suggests, it spies on you. This can be interesting for advertisers. Because by spying on you they know what kind of sites and products you like. With this information they can show the most interesting ads for you.

Spyware is very powerful software, it gives full control over your computer to the developer of the spyware program. It is as scary as it sounds. Unlike viruses, whose goal usually is to damage your computer, spyware wants to gather information from you and your computer and remain undetected. Some computers run perfectly for years with spyware installed on them.

The more dangerous spyware variants can do more then just spy on your surfing habits. For example there are spyware programs that can detect when you are entering a credit card number and send the information to an anonymous server. Once they have your credit card details, they can do with it as they please. Also passwords from some sites are very interesting for these spyware developers. Can you imagine that they steal your paypal password? Your account will be empty before you know it.

To protect yourself from spyware, you can simply install a spyware scanner. A spyware/adware scanner can scan, detect and remove any spyware/adware programs that got installed on your PC. Some of the more intelligent scanners can even scan your computer real time, preventing you from installing the spyware in the first place.

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How To Make Money Online Fast

How To Make Money Online Fast

Have you noticed lately how many people are searching for how to make money online fast? There are many, many people, who are all making a very good living on the internet. Having said that, though, there are also countless others that are less fortunate and have yet to make a dime, much less a bundle.

Learning how to make money online fast can be as simple as doing what you love most. In other words what are your interests? When you answer to this question, you can usually find a way to turn this talent or interest into how to make money online fast.

There are lots of people who get on the internet hoping that they will be able to learn how to make money online fast, but most usually without a clue as to where to start.

It is certainly possible to learn how to make money online fast, but you need to be willing to put in the investment of time, patience and a little money.

If you want to learn how to make money online fast, then you will need to find a proven system that will give you the quickest return on your investments of time and money.

Regardless of what you read or hear, there is no way to get rich quick online, even though you will find many websites that claim that this is possible.

If you want to learn how to make money online fast, you will find that joining an affiliate program will always make you money much faster than trying to promote your own product. Getting referrals seems be a key factor for anybody seeking to make money online fast.

Since you have no products to create or ship, and no angry customers to deal with, selling other peoples products is the fastest way to start making money online. An easy way to learn how to make money online fast at home and almost anyone can profit from it, would be affiliate marketing.

Even though it can be quite a challenge to find a genuine opportunity to learn how to make money online fast, you can do it if you know all the right places to look. Bottom line is, you will need to decide fairly quickly if this is the opportunity for you or not.


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