1. AADF= 1000 n=20 years r= 3.0% Open in 2020 Cummulative traffic=AADF×365×1+rn-1r =1000×365×1+0.0320-10.03 =9.808 million commercial vehicles AADF=1000 Midterm year of 20 years start of 2020=2030 Vehicle Damage Factor (VDF) VDF=0.350.93t-0.260.92t+0.0821.03.9F1550 Base year-1992 F= AADF=1000 Value of t; t=2020+202-1992 t=38 years VDF=0.350.9338+0.082-0.260.9238+0.0821.03.910001550 VDF=2.4065-2.0960.4156 VDF=2.4065-0.8712 VDF=1.54 Design traffic=VDF×cummulative traffic =1
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Subject: Give your point of view on the prospect of Hong Kong’s Freight industry. Support your argument with significant analysis and recommendation. Hong Kong is one of the most important international sea transportation hub. She still is currently in the leading position near the Pearl River Delta region where include Guangzhou‚ Shenzhen and Zhuhai‚ Foshan‚ Jiangmen‚ Zhongshan‚ Dongguan‚ Huizhou‚ Zhaoqing. However‚ by the rapid development of the sea ports in such mainland cities with
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EUROPEAN CONFERENCE OF MINISTERS OF TRANSPORT R E S E A R C H C E N T R E MANAGING URBAN TRAFFIC CONGESTION Summary Document T R A N S P O R T JOINT TRANSPORT RESEARCH CENTRE In January 2004‚ the Organisation for Economic Co-operation and Development (OECD) and European Conference of Ministers of Transport (ECMT) brought together their transport research capabilities in setting up the Joint Transport Research Centre. The Centre has 50 full members from Asia-Pacific‚ Europe and
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This essay will focus on some of advantages and disadvantages of public transportation. First of all‚ I’d like to talk about advantages of public transportation. Using public transportation can reduce the number of people who drive their own car. It can ease traffic jam and improve road condition. We can also reduce air pollution by using public transportation. Public transportation can accommodate a lot of people and send them various destinations. It leads to the reduction of harmful
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1.0 INTRODUCTION In aviation‚ transport of dangerous goods by air is important for take care the safety of handling and transport the dangerous goods by air. As we know‚ transport of dangerous goods by air is articles or substances which can able risk to health‚ safety or property when transported by air. In addition‚ transport by air is refer to any vehicle that human made to move human or things through air while dangerous goods can be described as solids‚ gases or liquids that can harm people
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Forecasting model for dry bulk sea freight Facilitating Lantmännen to make better procurement decisions Frans Kaltea Joel Odland Division of Engineering Logistics Faculty of Engineering Box 118 SE 221 00 Lund‚ Sweden This article is a summary of a master thesis written at the Division of Engineering
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advantages of road transport in comparison to other modes of transport. 1. Less capital quality:- Road transport required much less capital investment as compared to other modes of transport such as railways and air transport. 2. Door to door services: - The outstanding advantage of road transport is that it provides door to door or warehouse to warehouse services. 8. Saving in packing cost: - As compared to other modes of transport‚ the process of packing in motor transport is less complicated
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Traffic Congestion Traffic congestion is a condition on road networks that occurs as use increases‚ and is characterized by slower speeds‚ longer trip times‚ and increased vehicular queuing. The most common example is the physical use of roads by vehicles. When the traffic demand is great enough that the interaction between vehicles slows the speed of the traffic stream‚ this will results in some congestion. As demand approaches the capacity of a road (or of the intersections along the road)‚
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Electron Transport Chain The first step in the electron transport chain process is for the NADH2 produced during glycolysis‚ the intermediate step‚ and the citric acid cycle to be attracted to Complex I (FMN ·FeS)due to its high affinity for NADH2. This attraction pulls NADH2 to Complex I (NAD dehydrogenase) and the two electrons from H2 are pulled off by the FeS (ferrous sulfate) leaving two H+ ions and NAD+. These molecules repel each other and this results in the NAD+ being recycled
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Oxygen Exchange and Transport Oxygen exchange or respiration takes place at a respiratory surface; a boundary between the external environment and the interior of the body. Gas exchange is the process by which oxygen and carbon dioxide (the respiratory gases) move in opposite directions across an organism’s respiratory membranes‚ between the air or water of the external environment and the body fluids of the internal environment. Oxygen is needed by cells to extract energy from organic molecules
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