Smoking

Cancer Stages

Lung cancer normally takes many years to develop. Incidence tends to peaks between the ages of 55 and 65 years. The changes in the lung however can begin almost as soon as a person is exposed to carcinogenic chemicals.

Soon after exposure begins, a few abnormal cells may appear in the lining of the bronchi (the main breathing tubes). Gradually as you continue your exposure to these substances, more abnormal cells appear. Some will become cancerous and tumour forming.

If you stop smoking however, the risk of lung cancer decreases. Year on year, abnormal cells are replaced by normal cells. After ten years, the risk drops to a level that is one-third to one-half of the risk for people who continue to smoke. Quitting smoking greatly reduces the risk of developing other smoking-related diseases, such as heart disease, stroke, emphysema and chronic bronchitis but there are many more benefits to quitting smoking.

taken from: www.quit-smoking-stop.com/lung-cancer.html

Benefit of the internet

Global AudienceContent published on the World Wide Web is immediately available to a global audience of users. This makes the World Wide Web a very cost-effective medium to publish information. Reaching more than 190 countries.
Operates 24 hours, 7 days a weekYou don't need to wait until resources are available to conduct business. From a consumer's perspective as well as a provider's business can be consummated at any time. The fact that the Internet is operational at all times makes it the most efficient business machine to date.
Relatively InexpensiveIt is relatively inexpensive to publish information on the Internet. At a fraction of the cost to publish information by traditional methods, various organizations and individuals can now distribute information to millions of users. It costs only a few thousand dollars to establish an Internet presence and publish content on the Internet.
Product AdvertisingYou can use the World Wide Web to advertise various products. Before purchasing a product, customers will be able to look up various product specification sheets and find out additional information. You can use the multimedia capabilities of the World Wide Web to make available not only various product specification sheets but also audio files, images, and even video clips of products in action. The beauty of the Web is that it allows customers to explore products in as much detail as they desire. If the client just wants a general overview, he or she can look at the advertising information. For those wanting more in depth information, you can provide white papers and product descriptions for download. The Web allows a business to provide timely information, you can simply place the information on the Web page and it is available immediately for your customers.
Distribute Product CatalogsThe World Wide Web is a very effective medium for distributing product catalogs. In the old days, putting together a product catalog used to be very costly in terms of time and money needed to publish and distribute it. The World Wide Web changes all this by allowing content developers to put together a sales catalog and make it available to millions of users immediately. Furthermore, unlike printed product catalogs that are usually updated around once a month, product catalogs on the World Wide Web can be updated as needed to respond to various changing market conditions.
Online SurveysTraditional methods of performing surveys are often relatively slow and expensive compared to online surveys conducted on the Internet. For example, in order to fill out various needs of customers or what they would like to see in a future product, it's often necessary to compile a list of address and mail a questionnaire to many customers. The success of such an attempt is not always guaranteed and can be very costly in terms of mailing the questionnaires and entering responses to a databases and analyzing it. On the other hand, you can use the World Wide Web to automate the whole process. For example, you can set up a CGI script to conduct online surveys. Results of such a survey can be automatically updated to a database. This database can then be used to keep a pulse on various opinions and needs of customers.
AnnouncementsWith the World Wide Web, you can distribute various announcements to millions of users in a timely manner. Because there is virtually no time lag from the time it takes to publish information to making the information available to users, the Web is an ideal medium to publicize announcements. As more people discover the virtues of the Web and get connected to the Internet, the Web will become the medium of choice for many organizations and individuals to publicize various announcements.

taken from: www.invir.com/int-bus-advantages.html

Robinson Crusoe plot overview

R obinson Crusoe is an Englishman from the town of York in the seventeenth century, the youngest son of a merchant of German origin. Encouraged by his father to study law, Crusoe expresses his wish to go to sea instead. His family is against Crusoe going out to sea, and his father explains that it is better to seek a modest, secure life for oneself. Initially, Robinson is committed to obeying his father, but he eventually succumbs to temptation and embarks on a ship bound for London with a friend. When a storm causes the near deaths of Crusoe and his friend, the friend is dissuaded from sea travel, but Crusoe still goes on to set himself up as merchant on a ship leaving London. This trip is financially successful, and Crusoe plans another, leaving his early profits in the care of a friendly widow. The second voyage does not prove as fortunate: the ship is seized by Moorish pirates, and Crusoe is enslaved to a potentate in the North African town of Sallee. While on a fishing expedition, he and a slave boy break free and sail down the African coast. A kindly Portuguese captain picks them up, buys the slave boy from Crusoe, and takes Crusoe to Brazil. In Brazil, Crusoe establishes himself as a plantation owner and soon becomes successful. Eager for slave labor and its economic advantages, he embarks on a slave-gathering expedition to West Africa but ends up shipwrecked off of the coast of Trinidad.Crusoe soon learns he is the sole survivor of the expedition and seeks shelter and food for himself. He returns to the wreck’s remains twelve times to salvage guns, powder, food, and other items. Onshore, he finds goats he can graze for meat and builds himself a shelter. He erects a cross that he inscribes with the date of his arrival, September 1, 1659, and makes a notch every day in order never to lose track of time. He also keeps a journal of his household activities, noting his attempts to make candles, his lucky discovery of sprouting grain, and his construction of a cellar, among other events. In June 1660, he falls ill and hallucinates that an angel visits, warning him to repent. Drinking tobacco-steeped rum, Crusoe experiences a religious illumination and realizes that God has delivered him from his earlier sins. After recovering, Crusoe makes a survey of the area and discovers he is on an island. He finds a pleasant valley abounding in grapes, where he builds a shady retreat. Crusoe begins to feel more optimistic about being on the island, describing himself as its “king.” He trains a pet parrot, takes a goat as a pet, and develops skills in basket weaving, bread making, and pottery. He cuts down an enormous cedar tree and builds a huge canoe from its trunk, but he discovers that he cannot move it to the sea. After building a smaller boat, he rows around the island but nearly perishes when swept away by a powerful current. Reaching shore, he hears his parrot calling his name and is thankful for being saved once again. He spends several years in peace.One day Crusoe is shocked to discover a man’s footprint on the beach. He first assumes the footprint is the devil’s, then decides it must belong to one of the cannibals said to live in the region. Terrified, he arms himself and remains on the lookout for cannibals. He also builds an underground cellar in which to herd his goats at night and devises a way to cook underground. One evening he hears gunshots, and the next day he is able to see a ship wrecked on his coast. It is empty when he arrives on the scene to investigate. Crusoe once again thanks Providence for having been saved. Soon afterward, Crusoe discovers that the shore has been strewn with human carnage, apparently the remains of a cannibal feast. He is alarmed and continues to be vigilant. Later Crusoe catches sight of thirty cannibals heading for shore with their victims. One of the victims is killed. Another one, waiting to be slaughtered, suddenly breaks free and runs toward Crusoe’s dwelling. Crusoe protects him, killing one of the pursuers and injuring the other, whom the victim finally kills. Well-armed, Crusoe defeats most of the cannibals onshore. The victim vows total submission to Crusoe in gratitude for his liberation. Crusoe names him Friday, to commemorate the day on which his life was saved, and takes him as his servant.Finding Friday cheerful and intelligent, Crusoe teaches him some English words and some elementary Christian concepts. Friday, in turn, explains that the cannibals are divided into distinct nations and that they only eat their enemies. Friday also informs Crusoe that the cannibals saved the men from the shipwreck Crusoe witnessed earlier, and that those men, Spaniards, are living nearby. Friday expresses a longing to return to his people, and Crusoe is upset at the prospect of losing Friday. Crusoe then entertains the idea of making contact with the Spaniards, and Friday admits that he would rather die than lose Crusoe. The two build a boat to visit the cannibals’ land together. Before they have a chance to leave, they are surprised by the arrival of twenty-one cannibals in canoes. The cannibals are holding three victims, one of whom is in European dress. Friday and Crusoe kill most of the cannibals and release the European, a Spaniard. Friday is overjoyed to discover that another of the rescued victims is his father. The four men return to Crusoe’s dwelling for food and rest. Crusoe prepares to welcome them into his community permanently. He sends Friday’s father and the Spaniard out in a canoe to explore the nearby land.Eight days later, the sight of an approaching English ship alarms Friday. Crusoe is suspicious. Friday and Crusoe watch as eleven men take three captives onshore in a boat. Nine of the men explore the land, leaving two to guard the captives. Friday and Crusoe overpower these men and release the captives, one of whom is the captain of the ship, which has been taken in a mutiny. Shouting to the remaining mutineers from different points, Friday and Crusoe confuse and tire the men by making them run from place to place. Eventually they confront the mutineers, telling them that all may escape with their lives except the ringleader. The men surrender. Crusoe and the captain pretend that the island is an imperial territory and that the governor has spared their lives in order to send them all to England to face justice. Keeping five men as hostages, Crusoe sends the other men out to seize the ship. When the ship is brought in, Crusoe nearly faints.On December 19, 1686, Crusoe boards the ship to return to England. There, he finds his family is deceased except for two sisters. His widow friend has kept Crusoe’s money safe, and after traveling to Lisbon, Crusoe learns from the Portuguese captain that his plantations in Brazil have been highly profitable. He arranges to sell his Brazilian lands. Wary of sea travel, Crusoe attempts to return to England by land but is threatened by bad weather and wild animals in northern Spain. Finally arriving back in England, Crusoe receives word that the sale of his plantations has been completed and that he has made a considerable fortune. After donating a portion to the widow and his sisters, Crusoe is restless and considers returning to Brazil, but he is dissuaded by the thought that he would have to become Catholic. He marries, and his wife dies. Crusoe finally departs for the East Indies as a trader in 1694. He revisits his island, finding that the Spaniards are governing it well and that it has become a prosperous colony.