9.06.2011

How Search Engines Work

Unlike humans, search engines are text-driven. Although technology advances rapidly, search engines are far from intelligent creatures who can feel the beauty of design blogs. Instead, search engines crawl the web, look at a particular site items (mainly text) to get the contents of each site. This brief explanation is not the most appropriate because, as we will see next, search engines perform several activities in order to deliver search results - crawling, indexing, processing, calculating relevancy, and take.
First, search engines crawl the web to see what is there. This task is performed by some of the software, called a crawler or a spider (or Googlebot, as is the case with Google). Spiders follow links from one page to another, it is impossible for the spiders to visit the site every day just to see if a new page has appeared or if there is a page that has been modified. Sometimes crawlers will not visit your site for a month or two, so far your SEO efforts will not dihargai.Pada sperti this moment, we can only wait.
Once the page is crawled, the next step is to index the contents. Indexed pages are stored in a giant database, which will one day in tampilkan.jika you help them to optimize it, it will be easier for them to classify your pages correctly and to get a higher ranking.
When it comes the search query, the search engine process - ie, comparing the search string in the search query with the indexed pages in the database. Because there is a possibility that more than one page (practically it is millions of pages) containing the search string, the search engine starts calculating the relevance of each page in a searchable index for strings.
There are various algorithms to calculate relevancy. Each algorithm has different relative weights for common factors like keyword density, link, or metatags. That is why different search engines deliver search results pages for the same string but different results. Moreover note that all the major search engines, like Yahoo, Google, MSN, etc. periodically change their algorithms, and if you want to remain at the top, you also need to customize your pages to the latest changes.

9.02.2011

Type Taxable Persons at Risk of Sexual Desire Disorder

Some people sometimes do not wish to have sex. But if these conditions persist then it could be suspected of experiencing hypoactive sexual desire disorder. Who's at risk?

Hypoactive Sexual Desire Disorder (HSDD) is the lack of sexual desire disorder continuously over a period of time. People with this disorder have absolutely no inclination towards sexual activity, even tend to reject all the stimulation provided.

HSDD is more often found in women compared with men is about 2 times as much. Women with HSDD will experience very stressful and difficult to engage in sex.

Generally, doctors will diagnose a person with HSDD if there were no mental or physical health problems that contribute to lower sexual desire.

The following are people who are at risk of HSDD, as quoted from Lifemojo, Friday (9/2/2011), namely:

1. Having an unhappy relationship with a partner
This relationship will create a continuous conflict that can affect sexual desire, over time will make it become lost sexual desire. Moreover, communication is a very important factor in creating a harmonious sexual relationship.

2. Lifestyle
Women are required to do a lot of work (multitasking) so it has a big responsibility. Lifestyles such as this would make a person tired and stressed that the tip will reduce sexual desire.

3. A disturbance at the time of puberty
Till now not known what causes it, but a disturbance at puberty can cause a person to experience HSDD earlier that made him experience a lifetime of apathy towards sex.

4. Low-level depression that often goes undiagnosed
Women very often suffer from low depression known as dysthymia. This condition is often unrecognized and undiagnosed because it still makes a person able to work well. But one clear effect seen was loss of sexual desire.

5. Women will experience menopause
Menopause will make the production of the hormone estrogen, progesterone and testosterone decreases the impact on low sex drive, so that one of the signs of impending menopause is the loss of sexual desire.

Experienced HSDD should be handled properly so as not to damage the relationship. Treatment for HSDD can be successful if it involves both partners, such as improving communication or conduct with a given hormone therapy hormone testosterone. As for HSDD a lifetime is much more difficult to treat.