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The Physics of Racing
The air moving under the car moves faster than that above it, creating downforce or negative lift on the car. Airfoils or wings are also used in the front and rear of ... most efficient aerodynamic design. The focus of their efforts is on the aerodynamic forces of negative lift or downforce and drag. The relationship between drag and downforce is especially important. Aerodynamic improvements ...
www.nas.nasa.gov

Equity Watch - Global Environmental Government Unit - Centre for Science and Environment (CSE)
The senate has also opposed any reduction in carbon dioxide ... Bush administration is withdrawing new standards for arsenic in drinking water and is proposing to lift new requirements on mining interests as its latest challenges to environmental regulations issued during ...
www.cseindia.org

Guidance Exotics - Environmental Data Compendium
Nile perch in Lake Victoria, for example. So far, the Netherlands has escaped such dramatic negative effects, though there are species (such as the killer shrimp and the Caspian mud shrimp ... , often by accident, such as the Asian tunicate and American razor shell, which hitched a lift from ships, Haliclona xena, which seems to have been imported with oysters, and the species ...
www.mnp.nl

Drilling Waste Streams from Offshore Oil and Gas Installations
Clean and cool the drill bit as it cuts into the rock; Lift rock cuttings to the surface and allow cuttings to drop out in the mud pit ... description of drilling mud containing diesel oil, commonly used 10 years ago, but had obvious negative connotations and was, indeed, a serious source of pollution, as the North Sea drill cuttings ...
www.offshore-environment.com

PPC - Veneer Dryer Precipitators
Inside, high voltage discharge electrodes impart a negative charge to the particles entraining in the gas. These negatively charges particles are then attracted ... precipitator, the crane could only rotate a one-quarter turn. Since it was impossible to lift pieces in the conventional manner, all parts had to be brought to the crane on ...
www.ppcbio.com

Healthy Families, Healthy Environment: News Archives
We may be “rich,” but we don’t have much power to lift the majority of the world’s people out of poverty. And most of us don ... , lie, defraud, commit adultery, and honor your parents. Except for the last, these commandments forbid negative actions towards others. Don’t actively do bad things, they command. The last one, honoring ...
healthyfamiliesnow.org

MedlinePlus Medical Encyclopedia: Topics beginning with E-Ep
Typhus Endep overdose see Amitriptyline hydrochloride overdose Endobrow lift see Forehead lift Endocardial cushion defect Endocarditis Endocarditis (culture-negative) see Culture-negative endocarditis Endocarditis - infectious see Infectious endocarditis Endocervical culture see Culture ...
www.nlm.nih.gov

CBOT sampling protocols
Mixing feedstock materials · Construction of the composting pile · Active composting (with positive and/or negative aeration) · Drying (with positive aeration) · Screening (to separate the finished product from recycled bulking ... and plow blenders use rotating shafts with plow-shaped blending elements that tend to lift and roll the materials.  Both methods can be highly effective at mixing a wide ...
www.cwc.org

THE SUMPLESS PUMP
The eductor itself ... the configuration of the port creates the partial vacuum much like an airplane wing creates lift. In operation, a large reservoir of solution is recirculated through the eductor causing solution from ...
remco.com

Rideau Canal Waterway - Statistics
Tay Canal. Rideau Canal - Route Statistics Distance km (miles) Description Lock Lift metres (feet) Bridge Clearance metres (feet) Chart Boat Launch 0 (0 ... 4.3 (14)*** 202.1 (125.6) Kingston Lasalle Causeway - Bascule Lift Bridge*** 0.6 (2.0)*** Lake Ontario elevation: 74m (242.8 ... went on strike, closing the canal. Fee increases have a negative impact, but these tend to be much smaller than the ...
www.rideau-info.com