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2011 PRCST SUMMER INSTITUTE JUNE 21-22, 2011 – Looking at STEM Career areas PITTSBURGH TISSUE ENGINEERING INITIATIVE MCGOWAN INSTITUTE FOR REGENERTIVE MEDICINE CCI, INC. PHIPPS CONSERVATORY
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OUR HEALTH STEM Career areas How to integrate STEM career information into the existing curriculum Our Health: A relevant, current and existing area of engagement for students at all levels: Disease/condition related Injury related: accidents/wars/weather
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STEM APPLICATIONS Tissue Engineering - Regenerative Medicine STEM Applications Science: Basic science research/experimentation Technology: Development of New Techniques Engineering: New Designs for Solving Problems Mathematics: Quantification Necessary for Components
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GREEN DESIGN Pa Energy History: coal, oil, natural gas, nuclear Fossil Fuel Impacts: Economics, Environment. Health Energy Conservation: Materials, Designs, Economics, Impacts Energy Use -opportunities
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PTEI T EACHER R ESEARCH With content developed by science educators, the PTEI Outreach Manual in Tissue Engineering contains problem-based activities for middle- and high-school students and instructional/assessment information for teachers.
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I F A S TARFISH C AN G ROW A N EW A RM, W HY C AN ' T I?" Regenerative medicine is a rapidly growing field of biomedicine that seeks to create substitute tissues and organs for the human body, to repair or replace those whose function is lost through illness, injury, aging or congenital anomaly.
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G ROWING A N EW A RM It is widely accepted that regenerative medicine is at the forefront of 21st century medical research and represents a significant evolution in medical treatment.
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H ISTORY OF F OSSIL F UELS I N PA Coal mining began in PA in the mid-1700s PA was the 4 th largest coal producing state in the US Two kinds of coal: Anthracite – hard coal Bituminous – soft coal Production grew as population and steel demands
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C OAL P RODUCTION Over 10 million tons of bituminous coal mined in PA during the past 200years = ¼ of all coal ever mined in the US 40 Different layers of coal mined in PA Layers from a few inches to over eight feet thick 75% of PA coal mined from five different beds Long term effects – 2,400 miles of streams polluted by AMD
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MINING IMPACTS Accidents Health – black lung, mine canaries (CO2- Methane) Strikes – miners’ income, immigration Mine Safety Fuel Costs Air pollution – soot, fine particles
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OIL IN PA The Drake Well – drilled in northwestern PA in 1859 Began an international search for petroleum Changed the way we live Early use of oil from seeps Medicinal Lamp fuel Machinery lubrication
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WHY TITUSVILLE? Many active oil seeps in the area Early wells drilled had struck oil Wells drilled looking for salt water Looking for drinking water Oil was considered a nuisance Drake’s investment money ran out- and due to other random drilling – the well lasted only a few months before burning to the ground.
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IMPACT OF OIL IN PA Oil regions of PA important in the early days PA was responsible for ½ of the WORLD’S production of oil until the East Texas oil Boom of 1901 The first great flowing well was on Funk Farm completed in 1861 3,000 barrels per day and more flooding the market Oil prices at 10 cents a barrel
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WHY OIL IN PA? Hundreds of millions of years ago – northwestern PA was a shallow sea. Alternating layers of sand and mud trapped oil – after millions of years of burial, heat and pressure – turned into rock. Stratigraphic Traps accumulate oil due to changes of rock character.
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NATURAL GAS Naturally occurring gas was discovered and identified in America as early as 1626 Drake hit oil and natural gas at 69 feet before the Earth’s surface Most characterize this well as the beginning of the gas industry in America A 2-inch diameter pipeline ran 51/2 miles from the well to Titusville, PA
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USE OF NATURAL GAS Early natural gas was used for lighting In 1885, Robert Bunsen created a device that mixed natural gas with air – so it could be used for cooking and heating. Once transportation became possible, new u ses were discovered. First regulated in the US in 1938
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HOW MUCH IS THERE? There is an abundance of natural gas in No. America – but it is a non –renewable resource It is difficult to get a definite answer as to how much natural gas actually exists. Most of the natural gas found in No. America is concentrated in relatively distinct geographical areas. With the onset of shale production significant resource has increased. With PA a lead state.
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ENERGY CONSERVATION To counter the environmental impacts of fossil fuels, many levels of energy conservation have emerged. Material Design Structural Design Individual efforts Corporate efforts
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