The stone-arch bridge was designed by Antonio da Ponte in 1588 and took three years to complete. It is oldest bridge across the Grand Canal. I also visited Palazzo Ducale also known as Doge’s Palace. Doge’s Palace is a palace built in Venetian Gothic style and is one of the main landmarks of Venice. It was the residence of the Doge of Venice in 1339 and is now and an art museum and Historic
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I. Introduction Stormwater drainage is a system intended to collect rain water or water runoff and allows it to flow to the drainage pipe or canal to prevent flooding. It is widely used in every roads and highways through the gutter and enables the water runoff or rain water to flow to the stormwater drainage inlet. Every single house has its own drainage pipe that connect to the stormwater drainage system to collect grey water so as not to easily full their own septic tanks which collects the
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Antibacterial action of the irrigants against Enterococcus faecalis in the root canal The overall percentage reduction of E. faecalis inside the root canal after biomechanical procedures was presented in table1. All the irrigants significantly reduced bacteria in comparison with positive control group (P< 0.01). The average reduction of bacteria in the presence of E.galbie did not have any significant difference with 2.5% NaOCl‚ CHX 2%‚ CHX 0.2% and M.communis L. (P > 0.05). The average reduction
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experienced unprecedented growth in the due to the creation and development of many new innovations. In the first half of the 19th century there were many mode of transportation invented. The Cotton Gin was invented‚ the Railroad was invented‚ the Erie Canal was dug‚ clipper ships were invented‚ and there was the creation of steamboats. In 1794 Eli Whitney invented something that would help the american economy greatly. He invented the Cotton Gin. The Cotton Gin sped up the process of harvesting cotton
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for root canal treatment: • Severe pain • Sensitivity to cold or heat • Swelling and tenderness • Discolouration of the tooth Advantages: relieves pain and discomfort without losing the tooth‚ in the long run it is more cost effective than an implant. Disadvantages: when the blood and nerve supply is removed from a tooth the tooth will become more prone to breaking because it becomes non-vital‚ root canal treatment can have complications as discussed below. Complications: • Accessory canals can become
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nations. There was much growth due to the new transportation systems of canals. With the creation of canals came a less expensive way for westerners to transport goods from the west. This also made it easier for Westerners to market their goods to the North because the journey was less of a hassle. The creation of the Erie Canal (July 4‚ 1917) sparked industrial development in the west where most people were farmers. The Erie Canal was a big success because it paid for itself within 7 years of
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radionuclides. There have been many global catastrophes that have led to the invention of using microbes to rid contamination or prevent massive disasters. Some events that benefitted from bioremediation have been the chemical spill in the Love Canal‚ the nuclear explosion in Chernobyl‚ and the Exxon oil spill. The use of fungi and bacteria were instrumental in reducing the effects of these disasters. In order to understand their ability of detoxification‚ it is important to understand how they
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Although Egypt’s effect on European history dates back more than 5000 years‚ at the beginning of the nineteenth century‚ it was still a impossible to understand and unknown place to Europeans. One reason was that Egypt was Muslim and Europe was Christian‚ and the poison produce by the Crusades and subsequent wars hindered open communication. Another reason was that most information of ancient Egyptian society had been lost some time before the Greeks settled the coast‚ so even though many people
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hemisphere. The Panama Canal was built to ship goods quickly and cheaply throughout the Pacific and Atlantic oceans. Before the Canal was built‚ the United States and Great Britain offered the “Clayton-Bulwer Treaty” to rein in rivalry over a proposed canal through the Central American Republic of Nicaragua. The Anglo-American canal‚ however‚ never went beyond the planning stages” (de Lesseps). America and Britain tried to have peace and respiration after the revolution‚ but the Canal in Nicaragua never
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Establishment: The Panama Canal The most remembered‚ and sought out accomplishment was the establishment of the Panama Canal. “One of the pressing problems was the need for a canal across the Americas. During the Spanish American War the U.S.S. Oregon sailed from the West coast of the U.S. to Cuba.”2 By the time that the voyage was completed the war was already over and done with. “It took a series of treaties to receive the land for the canal‚ and although the canal was not officially opened
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