The Rebel T7i slots into Canon's lineup directly above the earlier T6s (which remains on sale) and T6i (which, now that the T7i is here to follow in its footsteps, is no longer current). The next rung up the ladder from the T7i, meanwhile, is the simultaneously-launched EOS 77D. Take a look at the specs of the T7i and compare them to that camera, and you'll find it's much quicker to list the features which differ between the two, rather than those that they share. These two cameras are very closely related indeed, even if only one bears Rebel branding.
2. With the exception of Hillman, 1992 , the assessments of the health benefits and disbenefits of cycling reported at BHRF, 1015 include pollution-related impacts. Some of these merely cover the disbenefits of pollution to the individual cyclist, while others also include the pollution benefits to society from reduced car use. Pollution-related impacts clearly form part of any overall evaluation of the net health effects of cycling, however they are not relevant when assessing the impact of helmet laws or policies using de Jong’s equation, hence they have been omitted from the ratios derived from these studies as presented at BHRF, 1015 . Alternatively, if values of β are used which included pollution or other costs and benefits, a corresponding adjustment would need to be made to the value of q on the other side of the equation, reflecting the proportion of the net disbenefits of cycling which are due to factors other than head injuries (in other words, to pollution effects as well as to non-head injuries).
On “Lost Cause” from Beck, the soundstage has increased depth with the added low-frequency extension. Everything seems to come alive a bit more when the PB-2000 plays, and falls just slightly flatter on the PB-1000. It isn’t a large difference, but a subtle one you could pick up on. What had far more impact was “Drive” from REM’s Automatic for the People. The bass notes just dig deeper with the PB-2000 and have more depth and texture to them, so you can feel the physical impact more than with the PB-1000. The bass notes from the PB-1000 sound a bit muddled in comparison while the PB-2000 is more crisp and tight. The extra bit of work the PB-1000 has to do to hit these same notes shows up as I switch between the two.