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  1. Energy Audit

    https://greenhome.osu.edu/energy-efficiency/energy-audit

    air pressure difference between the inside and outside to determine the air infiltration rate of the ... home. If the test shows large air infiltration rates, the professional will then will use a smoke pen to ...

  2. Evaluation of Adapt-N and FieldView Corn N Fertilizer Tools in Ohio

    https://soilfertility.osu.edu/news/evaluation-adapt-n-and-fieldview-corn-n-fertilizer-tools-ohio

    corn nitrogen (N) fertilization rates. Original evaluations of the products were performed by ... corn N fertilization rates. To view the full article, click here.  ...

  3. Heating, Ventilation, and Air Conditioning (HVAC)

    https://greenhome.osu.edu/energy-efficiency/heating-ventilation-and-air-conditioning

    efficiency ratings, types of heating fuels, and types of cooling systems HVAC System Components A typical ... new heating and cooling equipment, you must first understand the energy efficiency ratings, the ... type of system. Energy Efficiency Ratings Systems There are several efficiency ratings available to ...

  4. Natural Ventilation

    https://greenhome.osu.edu/natural-ventilation

    typologies and controls different types of windows will result in different ventilation rates. External ...

  5. Roofs

    https://greenhome.osu.edu/passive-design/roofs

    a roof cool. A composite rating system known as the solar reflectance index (SRI) considers both ...

  6. New Publication Alert!

    https://soilfertility.osu.edu/news/new-publication-alert

    soybean response to fertilization. They tested three rates: control (0x), estimated nutrient removal rate ... (1x), and twice the estimated nutrient removal rate (2x) in corn-soybean rotation plots at three sites ...

  7. SMV emblem

    https://agsafety.osu.edu/smv-emblem

    recognition rates of different shapes and colors mounted on simulated SMVs. After testing various designs, ...

  8. Water Heating

    https://greenhome.osu.edu/energy-efficiency/water-heating

    R-Value indicates a lower heat loss from the hot water tank. First-hour rating (FHR) This is the amount of ... may demand in the morning hours, and the first-hour rating must exceed your family demand. Recovery ... rating, which can also be referenced as the coefficient of performance (COP). 26 Fuel Oil A low viscosity ...

  9. National Rural Health Day

    https://agsafety.osu.edu/newsletter/ag-safety-stat/november-2019/national-rural-health-day

    rural areas have a 50% higher rate of unintentional injuries than in urban areas. There are increased ...

  10. Ohio's Farm Fatality Statistics

    https://agsafety.osu.edu/statistics

    Ohio's mortality and morbidity rates were found to be slightly lower than those reported in the national ... occupational rates, and neighboring U.S. states. Data shows Ohio agricultural fatalities have decreased in ...

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