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  1. Econometrics II

    https://aede.osu.edu/courses/econ-8732-0

    ECON 8732 Generalized least squares; specification tests; generalized method of moments; ...

  2. Econometrics I

    https://aede.osu.edu/courses/econ-8731-0

    interval estimation; statistical hypothesis testing; multiple regression analysis in the linear model ...

  3. Biogas Cleaning and Upgrading Technologies

    https://ohioline.osu.edu/factsheet/AEX-653.1-14

    problems. High concentration of O₂ is explosive. H₂S is corrosive to steel in reactors and engines when ... than 3%, 112 mg/m³ and 4 ppm, respectively [3]. Most bio-CNG practices require purified biogas to have ... ppm, 4 ppm and 1 ppm of CO₂, H₂S and H₂O, respectively, to prevent dry ice formation and corrosion [4]. ...

  4. Phytotechnology and Phytoremediation

    https://fabe.osu.edu/courses/fabeng-5520

    treating polluted soil and water. Traditional methods as well as new trends and current research in ...

  5. Composting at Home

    https://ohioline.osu.edu/factsheet/hyg-1189-99

    thatch (an unhealthy, organic debris-layer between the soil and live grass). Finally, average mowing time ... chipped brush, and plant cuttings—improves soil, protects the environment, and saves money. Homeowners ... as leaves and food scraps, into a valuable fertilizer that can enrich soil and plants. Anything that ...

  6. Soil Acidity and Liming for Agronomic Production

    https://ohioline.osu.edu/factsheet/AGF-505-07

    is considered adequate if soil test levels are greater than 50 ppm (100 lb). Hi-cal (calcitic) lime ... ($50 hauling charge/60 acres). Summary In summary, make sure you obtain a soil test, determine if lime ... neutralization to raise the soil pH. High concentrations of hydrogen in soil solution (low soil pH) may cause the ...

  7. Precision Agriculture

    https://fabe.osu.edu/courses/agsysmt-4580

    Global Positioning System (GPS), guidance systems, plant and soil sensors, soil sampling, yield mapping ...

  8. mRNA Vaccines: The Next Generation Tool to Fight Infections

    https://ohioline.osu.edu/factsheet/vme-34

    Process Any new technology used on humans undergoes rigorous testing to ensure it is safe and effective ... – Scientists in the lab test whether their ideas for a vaccine work in laboratory or animal experiments. ... Preclinical testing – Additional laboratory research and testing is conducted using animals to determine how ...

  9. Principles of Soil and Water Engineering

    https://fabe.osu.edu/courses/fabeng-2720

    geomorphology, soil erosion and soil dynamics, and ecological engineering to problems in food, agricultural and ...

  10. Design of Agricultural Water Management Systems

    https://fabe.osu.edu/about-us/courses/fabeng-5730

    FABENG 5730 Use of soil physics, porous media flow theory, soil-plant interactions, hydrology, and ...

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