Questions & Answers
Question : J2ME database?
i have to work with my final project (first aid application) which require me to use database in my mobile phone application using j2me (netbeans and mobility pack). so, wat is the best database i should use and how can i integrate j2me and embedded database in my application. it would work for me if u should give sample coding.. tq
Answer:
If it is a flat file database (ie. non relational) like a telephone directory, then simply use a text file
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Question : is this good so far for my essay? be honest please.?
Without proper care of the teeth and the gingiva, periodontal disease could easily take over anyone’s mouth and could possibly mean the end to the teeth. This serious disease can be prevented or treated at an early stage by simply brushing and flossing.
Periodontal disease is an infection of the structures that surround the teeth. It begins with food debris and plaque not being brushed or flossed off and they turn into bacteria that worsens and leads to puffiness in the gingiva. Plaque must be taken off the teeth by brushing and flossing twice a day to prevent infection, but it only takes 24 hours for plaque to build up again. A few things that can lower your defenses, and help cause some form of periodontal disease, are: smoking, diabetes, stress, medicine, pregnancy, puberty, AIDS, HIV, cancer, and even diet, to name a few. Soda and certain types of food can also affect the teeth.
Gingivitis is the first stage of periodontal disease. Most people do not find out they have this condition until a dentist advises them of it. Signs of gingivitis are: red gums, inflamed gums, bleeding while brushing and/or flossing, sensitive gums, possible bad breath, or bad taste. Gingivitis can easily be treated by brushing, flossing and using a mouth wash and no real pain is usually associated with gingivitis, which means that gingivitis is easily reversible with good oral home care and professional treatment.
After gingivitis is left untreated, it can turn into mild periodontitis, moderate periodontitis, and finally advanced periodontitis. With time, plaque can build under the gum line and toxins can spread. The bacteria causes puffiness and redness, which is the body’s way of warning you something is wrong. Signs of these forms of periodontitis are: more pronounced bleeding, longer looking teeth, gum boils, abscesses, periodontal pockets, and mobility of the teeth. When some of these signs are reached, there might still be a chance of keeping the teeth if the person see’s a dentist as soon as possible and gets treatment, but this is when the structures that support the teeth are broken down and pretty much destroyed. After the disease is continually untreated, the teeth may become so mobile that they might have to be removed. This disease can affect anywhere from one tooth to all thirty-two teeth. After the age of 35, three out of four adults have some form of periodontal disease, which can lead to tooth loss.
If treatment is needed, a root planing or a scaling might be the procedures to be considered. Scaling is a procedure to remove plaque and calculus around the tooth surfaces and root planing is the smoothing of the tooth surfaces to promote re-growth and reattachment of the gingiva to the tooth.
Answer:
Nicely done. I'm guessing you are in upper-level high school or possibly in junior college, from the quality of the writing.
One suggestion, though. The expression "longer looking teeth" comes across as awkward. I'd recommend rewording the phrase.
Best of luck with the remainder of the essay.
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Question : Would open borders and free markets result in prosperity?
I've heard that true globlisation allows for the absolute free movement of goods, labor, and capital. I've also heard that labor mobility would do more to alleviate global poverty in a year than foreign aid over five years. Is this true? Why hasn't it happened yet?
Answer:
Most probably it would result in relative prosperity for many of the worlds poorest people and, like you say, alleviate global poverty. The problem is that lots and lots of people in our part of the world have jobs that could very easily be replaced by some poor person who'd be willing to do the same job for 5% or less, of what the "rich" person is being paid. That, of course, would be devastating for many, many people here in the US and in rich countries elsewhere. Which is why you always see the labor unions fight for tariffs and protectionism. Most all of the labor union members live sheltered lives and would never be able to compete in a open market for labor. The same is also true for most all farmers in rich countries, that are very heavily subsidized.
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