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  2. Optimal rotation age - Wikipedia

    en.wikipedia.org/wiki/Optimal_rotation_age

    In forestry rotation analysis, economically optimum rotation can be defined as “that age of rotation when the harvest of stumpage will generate the maximum revenue or economic yield”. In an economically optimum forest rotation analysis, the decision regarding optimum rotation age is undertake by calculating the maximum net present value. It ...

  3. Amazon Raising Its Free-Shipping Threshold From $25 to $35

    www.aol.com/news/on-amazon-raising-free-shipping...

    "Amazon's minimum order size for free shipping has changed to $35," the company said in a brief announcement on its site. "This is the first time in more than a decade that Amazon has altered the ...

  4. Maximum sustainable yield - Wikipedia

    en.wikipedia.org/wiki/Maximum_sustainable_yield

    The maximum sustainable yield is usually higher than the optimum sustainable yield and maximum economic yield. MSY is extensively used for fisheries management . Unlike the logistic ( Schaefer ) model, [ 1 ] MSY has been refined in most modern fisheries models and occurs at around 30% of the unexploited population size.

  5. Optimum sustainable yield - Wikipedia

    en.wikipedia.org/wiki/Optimum_sustainable_yield

    In environmental science, optimum sustainable yield is the largest economical yield of a renewable resource achievable over a long time period without decreasing the ability of the population or its environment to support the continuation of this level of yield, and enables an ecosystem to have a high aesthetic value.

  6. Amazon Adds 100+ Same-Day Delivery Sites - AOL

    www.aol.com/finance/amazon-adds-100-same-day...

    Amazon doesn’t have the same luxury of a wide network or brick-and-mortar locations, but same-day shipping centers can serve the same purpose. However, it comes at a cost. However, it comes at a ...

  7. NYT ‘Connections’ Hints and Answers Today, Sunday, December 15

    www.aol.com/nyt-connections-hints-answers-today...

    Spoilers ahead! We've warned you. We mean it. Read no further until you really want some clues or you've completely given up and want the answers ASAP. Get ready for all of today's NYT ...

  8. Minimum acceptable rate of return - Wikipedia

    en.wikipedia.org/wiki/Minimum_acceptable_rate_of...

    In business and for engineering economics in both industrial engineering and civil engineering practice, the minimum acceptable rate of return, often abbreviated MARR, or hurdle rate is the minimum rate of return on a project a manager or company is willing to accept before starting a project, given its risk and the opportunity cost of forgoing other projects. [1]

  9. Want it by Christmas? Here are all the Christmas shipping ...

    www.aol.com/lifestyle/christmas-shipping...

    Amazon: You can get Amazon packages through Christmas Eve if you opt for same-day shipping. But this won't be applicable for all products, and you'll need to order very early in the day.