GO GREEN PROJECT: ENERGY USE Carl Pedersen, NDSU Energy Educator ENERG Y the ability to do work Industrial revolution
Coal tons of energy Transportation revolution Oil moveable fuel
http://www.eia.doe.gov/emeu/aer/eh/frame.html Images property of Free Range Studios The U.S. gets 94 percent of its energy from nonrenewable sources and 6 percent from renewable energy sources.
http://www.eia.doe.gov/emeu/aer/eh/frame.html New ideas Biofuels Gasification Wind Solar Efficiency
www.energystar.gov New ideas
Biofuels Gasification Wind Solar Efficiency www.energystar.gov Home energy use (national averages)
Appliances and Lighting; 24.00% Space Heating; 46.00% Electric A/C; 8.00% Refrigeration; 5.00% Water Heating; 17.00% Home energy use (upper
midwest) Appliances and Lighting; 21.00% Electric A/C; 5.00% Space Heating; 54.00% Refrigeration; 5.00% Water Heating; 15.00%
Heat losses Attic Basements Walls Windows and doors 10% U.S. Department of Energy
30% U.S. Department of Energy Efficiency Electronics example
Plasma TV 75 watts standby $65 per year in standby losses
Video games Nintendo Wii Sony Playstation 3 Efficiency Lighting
CFL 75% less energy Less cooling in summer $50 per bulb
Determining energy use Item Power Number of Hours Energy/Day= Kilowatt-hour per Cost per day needs appliances on per watt-hour = day (watts) day watt-hour x 0.001=
The Discontented Fish. An African Tale. Once upon a time there was a colony of little fishes who lived together in their own small pool, isolated from the rest of the fish in the river. Most of these fish were...
Ion Exchange Laboratory Example of a biomedical application Let's say you have a population of cells (tumor + non-tumor) and the tumor cells express an abnormal protein of a different charge (but the same size) as the normal protein.
Sensing/Intuition (S or N) What is it? How we process information! Sensing: Using our 5 senses (touch, taste, smell, sight, and sound) to make decisions and think about our world
Julian called his friend Ryan for advice. Then he asked his mom what she thought he should do. Finally, he decided to just put two pieces of paper in a hat. One said, "Puerto Rico" and the other said "New...
Measures fission tracks produced during the decay of radioactive uranium. Thermoluminescence (TL) and electron spin resonance (ESR) Measure electrons constantly being trapped in rocks and minerals. Absolute Dating: Dendrochronology.
Professor at Purdue University (ECE Department) https://engineering.purdue.edu/~vijay. CONCLUDING REMARKS. Dart divide-and-specialize approach isolates common case of receiver congestion and .
Asthma is the most common chronic disease among children. Symptoms Common symptoms of asthma include: Coughing Wheezing Tightness in the chest Shortness of breath Causes While the exact cause of asthma is not known, it is thought that a variety...
