The halogen lamp has a tungsten filament similar to the standard incandescent lamp, however the lamp is much smaller for the same wattage, and contains a halogen gas in the bulb. The halogen is important in that is stops the blackening and slows the thinning of the tungsten filament.
Unfortunately, finding the perfect time to ask for a raise or promotion is more art than science, but mid November might be a good place start. Hereâs why. First off is budgets. For companies on a calendar fiscal year (January through December), many are now planning out their budgets for 2013.
The Fed could raise rates for the first time at a meeting that doesnât have a scheduled press conference, Yellen says. They could call a press conference after any meeting. So itâs possible that the Fed could raise rates in July, but donât count on it. Productivity has been âdisappointingly low,â Yellen says.