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  2. Seasonal energy efficiency ratio - Wikipedia

    en.wikipedia.org/wiki/Seasonal_energy_efficiency...

    The SEER rating of a unit is the cooling output during a typical cooling-season divided by the total electric energy input during the same period. The higher the unit's SEER rating the more energy efficient it is. In the U.S., the SEER is the ratio of cooling in British thermal units (BTUs) to the energy consumed in watt-hours.

  3. European seasonal energy efficiency ratio - Wikipedia

    en.wikipedia.org/wiki/European_seasonal_energy...

    In the United Kingdom, a Seasonal Energy Efficiency ratio (SEER) for refrigeration and air conditioning products, similar to the ESEER but with different load profile weighting factors, is used for part of the Building Regulations Part L calculations within the Simplified Building Energy Model (SBEM) software, and are used in the production of Energy Performance Certificates (EPC) for new ...

  4. Methylene blue - Wikipedia

    en.wikipedia.org/wiki/Methylene_blue

    The methylene blue sulfide test is a convenient method often used in soil microbiology to quickly detect in water the metabolic activity of sulfate reducing bacteria (SRB). In this colorimetric test, methylene blue is a product formed by the reaction and not a reagent added to the system.

  5. Seersucker - Wikipedia

    en.wikipedia.org/wiki/Seersucker

    Seersucker. Blue and white is a common seersucker color combination. Seersucker, hickory stripe or railroad stripe is a thin, puckered, usually cotton fabric, commonly but not necessarily striped or chequered, used to make clothing for hot weather. The word originates from the Persian words شیر shîr and شکر shakar, literally meaning ...

  6. YInMn Blue - Wikipedia

    en.wikipedia.org/wiki/YInMn_blue

    YInMn Blue (/jɪnmɪn/; for the chemical symbols Y for yttrium, In for indium, and Mn for manganese), also known as Oregon Blue or Mas Blue, is an inorganic blue pigment that was discovered by Mas Subramanian and his (then) graduate student, Andrew Smith, at Oregon State University in 2009. [1][3] The pigment is noteworthy for its vibrant, near ...

  7. A Comprehensive Guide to RV Values and Trade-ins - AOL

    www.aol.com/comprehensive-guide-rv-values-trade...

    Make, model, and year of the vehicle — and keep in mind that certain brand names, like Airstream, are known to hold their value better. Newer, higher-rated models will generally command a higher ...

  8. A Guide Book of United States Coins - Wikipedia

    en.wikipedia.org/wiki/A_Guide_Book_of_United...

    A Guide Book of United States Coins (The Official Red Book), first compiled by R. S. Yeoman in 1946, is a price guide for coin collectors of coins of the United States dollar, commonly known as the Red Book. Along with its sister publication, the older Handbook of United States Coins (The Official Blue Book), it is considered an authoritative U ...

  9. The best on-sale Halloween candy to stock up on while it's up ...

    www.aol.com/lifestyle/the-best-on-sale-halloween...

    Charms Organic Pops, 48 Ounces. $25 $30 Save $5. There's nothing eerie about these organic lollies — in fact, they're made with just five ingredients, including natural flavors and colorings ...