Compare and contrast the transport planning models for passenger and Research Paper

Compare and contrast the transport planning models for passenger and freight transport - Research Paper Example Through such  information estimates are made about the effect of new  developments on  the amount of required  parking space and local  traffic volumes (Litman, 2012). Economic models focus on identifying  and comparing  the benefits  of certain  transportation improvements, like  the advantage  of expanding  a roadway or  improvement in public transit service.  They endeavor to  compare multifarious  classifications  of benefits and costs. They concentrate on  a comparatively  limited set of advantages.  For instance  they  often overlook  vehicle ownership cost savings and parking considerations that arise  due to  switching of travelers  from automobile travel to other  modes (TRB-Transportation Research Board). These models aim at anticipating the impact of  transportation improvements on land use patterns like the kind of  location and  development that  will evolve as a consequence of  improvement of  highway or transit service.  These are deemed to be  the best tools for analyzing  transportation programs and  policies (Litman, 2012).   The purpose of these  models is to  predict the effect of certain  vehicle  transport policies and projects on  fuel consumption  and pollution emissions. However  it is observed  that  traditional models mostly underscore  emission reductions and expansion of roadways while they  undermine  TDM strategies (Slack, 2013). Transport planning models for freight transport  focus more  on quantitative factors like  operating costs,  travel speed  and crash rates etc while planning models for passenger transport give more consideration to  qualitative factors like  travel convenience,  security and comfort of passengers (Slack,

The Great American Dream Essay Example | Topics and Well Written Essays - 750 words

The Great American Dream - Essay Example The dream has limits and has its own laws which is something Jay Gatsby learns to his unfortunate detriment at the end of the story. America is known as the new world, a land of immigrants. So many people came to America, leaving their poor old lives behind. They came from countries with few economic opportunities, with little freedom. Some came with only five dollars in their pocket. In America, because of capitalism, they could become almost anything if they worked hard and had a good idea. In one generation a family could change from peasants or paupers to a rich and well-heeled family. There was enough money for almost everyone. This was all part of the good side of the American dream: that if you worked hard you could achieve anything for yourself and your family. However, there is also a sadder, darker side to the dream. Some people fall in love with the dream itself rather than the self-improvement and hard work that are the foundation of the dream. Gatsby is one of these people. He is very charming and suave but he holds a big secret. He is living a life only on the surface. Gatsby may be rich, but in a way he is living a dream. He thinks he can go back in the past and make the wrong things right again, he thinks he can make Daisy love him again. One of the most famous scenes in the novel unfolds like this: In a way Gatsby is delusional. He has bought into a dream that financially rewarded him, but the substance of the dream is gone—all that is left is the material husk, shiny and rich, but with nothing real inside it. He has bought the shape of the dream, but not the American dream itself. This is especially brought home at the end of the novel when Nick tries to piece together Gatsby’s life from what he has learned. Gatsby is now dead, and Nick is sympathetic. He imagines the young Gatsby for whom the world once