... of people boarding their planes but they are also concerned about the procedure of how pilots are screened before they even get to the gate. Wallis goes on to say that there has been research done with a look at the history of hijackings and have concluded that since 9/11 pilot's terrorists have been able to make fake ids allowing them to disguise themselves as ... fake pilots to get on board to aircraft. Wallis in his article goes on to say that terrorists know what to look for when they are hijacking the aircraft for example they know where the black box is which is the device that ha...

• Word Count: 2636
• Approx Pages: 11
• Has Bibliography
• Grade Level: Undergraduate

... -dimensional Electron Gas" theory of Alan Fowler. A continuous cycle of cross feeding ensued, with two-dimensional theory of electron gas providing the understanding of yet improved LSI devices. The experience was repeated in other areas, like electron beam science and technology, x-ray microscopy, and laser science and technology. A remarkable cross-feeding of science and technology spurred remarkable progress in both. Some personal recollections ... of my work on Applied Physics, such as propagation of waves in elastic media. This alone may sound a little strange for a Math department ...

• Word Count: 2883
• Approx Pages: 12
• Grade Level: Undergraduate