that ratio
121Urea reduction ratio — For the Scottish river see: Urr Water The urea reduction ratio (URR), is a dimensionless number used to quantify hemodialysis treatment adequacy.DefinitionURR = frac{U {pre} U {post{U {pre imes 100% Where: * Upre is the pre dialysis urea level *… …
122Positivity/negativity ratio — Positivity and negativity are powerful feedback processes in human behavior. Positive feedback encourages us to continue doing what we have done so far. Negative feedback, on the contrary, generally acts as a warning signal that tells us to… …
123Employment-to-population ratio — The Employment to population ratio is a statistical ratio which measures the proportion of the country s working age population that is employed. UseThe ratio is used to evaluate the ability of the economy to create jobs and therefore is used in… …
124Cash Asset Ratio — The current value of marketable securities and cash, divided by the company s current liabilities. Also known as the cash ratio, the cash asset ratio compares the dollar amount of highly liquid assets (such as cash and marketable securities) for… …
125Operational sex ratio — In the evolutionary biology of sexual reproduction, the operational sex ratio (OSR) is the ratio of sexually competing males that are ready to mate to sexually competing females that are ready to mate.[1][2] It is different from the physical sex… …
126Debt-to-equity ratio — The debt to equity ratio (D/E) is a financial ratio indicating the relative proportion of shareholders equity and debt used to finance a company s assets.[1] Closely related to leveraging, the ratio is also known as Risk, Gearing or Leverage. The …
127Water-cement ratio — is the ratio of weight of water to the weight of cement used in a concrete mix. It has an important influence on the quality of concrete produced. A lower water cement ratio leads to higher strength and durability, but may make the mix more… …
128Contention ratio — In computer networking, the contention ratio is the ratio of the potential maximum demand to the actual bandwidth. The higher the contention ratio, the greater the number of users that may be trying to use the actual bandwidth at any one time and …
