We have seen that energy is basic for life and activities in nature and society. Energy is a measure of value in physical terms. However, the more complex a system or a process becomes, the less can be said by physics. Even the term ‘‘complexity’’ is problematic. There are several definitions of complexity as a quantitative concept in information theory. (more…)
Statistics on national production levels and indicators of environmental pressure have been collected during the past few decad ...
Cost–benefit analysis (CBA), also known as benefit–cost analysis, is rooted in applied welfare economics. It is a way of organizing ...
Although some scientists and critics still dispute that human caused greenhouse gases are causing climate change, the majority of s ...
Energy efficiency is defined here to mean energy services provided per unit of energy input (for example, gallons of water hea ...
The first step in categorizing potential benefits and costs is determining the relevant scope of the analysis. We have concluded th ...
The increase in the prices of major fuels, like gasoline and diesel fuel products is a major global problems recently. Those prices are increase associated with the global economic crisis. Now, it is the ideal time to move all the focus and effort to alternative fuels for vehicles. There are different types of alternative energy sources for fuel to choose from. But the hard fact is that the areas of alternative fuels have not passed many real qualitative and quantitative surveys and breakthrough research. (more…)
Gasoline is used mainly by cars, motorcycles, and light trucks; diesel is used mainly by heavier trucks, buses, and trains. Togethe ...
Because transportation is such a large contributor to global warming, both globally and in the United States, climate and energy ex ...
The demand for alternative fuels to substitute current fossil fuels is increasing more that ever. This is because the less avai ...
There are different types of vehicle propulsion systems and the transportation fuels that have been studied for their potential ...
Most alternative fuel vehicles on the road today were originally designed for gasoline, but converted for use with an alternative f ...
