THIRD RAIL -- The source of electric power for transit, first to street railways and then to the subway.
Even as Bombardier seeks to break the Boeing-Airbus duopoly on planes of the next size up, the duopoly it has itself enjoyed with Embraer of Brazil on regional jets is being challenged by rivals from Japan, Russia and China.As for Bombardier's rail division, the source of around half its annual revenues of $20 billion in 2014, attempts to improve profitability have not got far.
Due to the extended nature of the rail as a source, the spatial distribution of the sound field in the direction along the track does not lend itself to the use of a simple directivity factor.
Disruption and delays in Britain hurt the rail business, source of one-third of sales, the company said in March.
He railed against immigrants as the source of most crime.
Mr. Sheen denied charges of violence against women ("Consider the source") and he railed against Alcoholics Anonymous, CBS and most of all his show's executive producer, Chuck Lorre, though this time he refrained from referring to Mr. Lorre as "Chaim," as he did on a radio show and which was interpreted by many as an anti-Semitic slur.
Frequency analyses of measured curving-noise levels show that the bending vibrations of the wheel disks excited by stick-slip motion between the wheel rim and the rail are the main sources of this sound radiation.
As one rail industry source said: "One of the most shocking aspects of the whole saga has been to make [RMT union boss] Bob Crow sound reasonable".
There is also a high correlation between the acoustical and psychological variables for both road and rail traffic sources, whereas the correlations between the body movements on the one hand and the acoustical and psychological variables on the other are rather low.
Another rail union source has speculated that "ideologues in the Department for Transport or the Conservative party" could well have concluded that "thresholds haven't worked and we're going to have to ban strikes on railways and buses". .
On the railway side, one well placed Network Rail source admits: "The fear is that there will be real scrutiny of spending".
