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  2. Polyethylenimine - Wikipedia

    en.wikipedia.org/wiki/Polyethylenimine

    Polyethylenimine (PEI) or polyaziridine is a polymer with repeating units composed of the amine group and two carbon aliphatic CH 2 CH 2 spacers. Linear polyethyleneimines contain all secondary amines, in contrast to branched PEIs which contain primary, secondary and tertiary amino groups.

  3. Petroleum pricing in Prince Edward Island - Wikipedia

    en.wikipedia.org/wiki/Petroleum_pricing_in...

    IRAC petroleum regulators determine a "wholesale price" or "Approved Dealer Base Price" based on commodity prices usually derived from the NYEX. IRAC petroleum regulators then sets a "tank truck price" which includes Federal Excise Tax (10¢/L for gasoline and 6¢/L for diesel , as well as the provincial petroleum tax (13.1¢/L for gasoline and ...

  4. Monte Carlo method - Wikipedia

    en.wikipedia.org/wiki/Monte_Carlo_method

    The US Coast Guard utilizes Monte Carlo methods within its computer modeling software SAROPS in order to calculate the probable locations of vessels during search and rescue operations. Each simulation can generate as many as ten thousand data points that are randomly distributed based upon provided variables. [ 88 ]

  5. Volume index - Wikipedia

    en.wikipedia.org/wiki/Volume_index

    A volume index or quantity index is a numerical time series measure designed to help compare how the production of some class of goods and/or services, taken as a whole, differs between time periods or geographical locations. Compare price index.

  6. Ligand efficiency - Wikipedia

    en.wikipedia.org/wiki/Ligand_efficiency

    Ligand efficiency is a measurement of the binding energy per atom of a ligand to its binding partner, such as a receptor or enzyme. [1]Ligand efficiency is used in drug discovery research programs to assist in narrowing focus to lead compounds with optimal combinations of physicochemical properties and pharmacological properties.

  7. Equalization payments in Canada - Wikipedia

    en.wikipedia.org/wiki/Equalization_payments_in...

    As shown in the table below, PEI's population is less than 1% of the Canadian total, while Ontario's population is close to 40%. Alberta's GDP per capita is 41% higher than the national average while PEI's is roughly 24% lower—Alberta's GDP per capita is 185% that of PEI yet the average personal income in Alberta is 159% that of PEI.

  8. List of price index formulas - Wikipedia

    en.wikipedia.org/wiki/List_of_price_index_formulas

    A price index aggregates various combinations of base period prices (), later period prices (), base period quantities (), and later period quantities (). Price index numbers are usually defined either in terms of (actual or hypothetical) expenditures (expenditure = price * quantity) or as different weighted averages of price relatives ( p t ...

  9. Prince Edward Island dollar - Wikipedia

    en.wikipedia.org/wiki/Prince_Edward_Island_dollar

    The Prince Edward Island Treasury issued British pound notes (1848–58) in 5 and 10 shilling, and 1, 2, and 5-pound denominations. [2] The Merchant Bank of Prince Edward Island issued banknotes (1871–91) in 1, 2, 5, 10, and 20 dollar denominations [3] (and prepared a proof for a 5 dollar 1900 issue, but it never circulated).