Dr Fenn overcame this by using an electric field to spray them into the chamber.
ECONOMIST: The 2002 Nobel prizes: Windows on the world | The
He became an activist on the issue a dozen years ago when state officials discussed an effort to combat the frogs on the Big Island by bombing them with a diluted caffeine spray in an effort to give them heart attacks.
WSJ: When It Gets Too Noisy in Paradise, They Call the Frog Whisperer
Some traps attract the bugs but don't kill them, agitating them to spray wafts of their stinky scent, he says.
WSJ: Out of Odor: Offensive-Smelling Bugs Put U.S. Farmers on the Defensive
Earlier, UC Davis spokeswoman Claudia Morain said police used pepper spray after protesters encircled them and blocked them from leaving.
CNN: California campus police on leave after pepper-spraying
Many farmers favor the technology because it allows them to spray herbicide directly over crops to kill weeds and certain biotech crops more easily fight off damaging pests.
MSN: Food safety group calls for court to limit GMO seed patents
"You can see it for yourself, " Weaver moaned to a reporter, staring Friday at all the vacant lots, overrun with weeds that are taller than he is, at all the abandoned shells of former homes, many of them still marked with the spray-painted "X" that became the grim symbol of a great American city nearly wiped off the map.
President Obama announced Thursday that the federal government was approving a small part of a plan by state and local officials in Louisiana to spray sand on gulf barrier islands to build them up as a defense against incoming oil.
Once the models are clothed, a set designer arranges them on the floor while stylists dart around with spray cans and makeup brushes, putting on the final touches.
The Centers for Disease Control and Prevention recommends all pregnant women get the flu shot (the nasal spray vaccine is not recommended for pregnant women) to protect them from the virus.
On the shore below, with its deserted beaches and spray-splashed Byzantine churches, there are no foreigners at all, and no facilities to cater to them.
The architects worked with Pureti, a green-tech manufacturer (and winner of a 2011 "What's New" award from Popular Science), to develop a spray version of a titanium nano particle that, when activated by sunlight, oxidizes airborne particulates and converts them into water vapor and trace amounts of carbon dioxide.
If you have someone in the house that is sensitive to cats, has an allergy from them or something like that, there is a product called Allerpet that you can actually just spray on to your pet, and it neutralizes the enzymes in the saliva, which is what people are usually allergic to.
The Atlanta-based company claims to be the first candy maker in the world to have completely overhauled its product line--including sour Suck Ups liquid candy, Super Sweet or Sour Blast spray candy, Xtra Sour Goo and Dream Chews--in 2004 to remove all refined sugars and replace them with fruit juice concentrate.
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