The product rule is correct when followed accurately, but this method is laborious and superfluous; hence, the more economical rule is the constant multiple rule.
In this way, mammals whose brain scales with economical neuronal scaling rules, such as primates, have a large number of brain neurons for a given body size, and would accordingly be expected to have a larger relative brain metabolic rate than other mammals, such as rodents, which have a smaller number of brain neurons for a same body or brain size [24], [25].
The variables used to model the transmission network operation have to be meaningful to the power system operator as well as to the economical parties; the action rules followed by the power system operator to enforce network security have to be carefully designed to be equitable and non-discriminatory.
On such a scale, the funding for an economic study taking down the EPA rules appears relatively economical.
The early "Game of Thrones" seasons tended to forget a rule of economical storytelling: To get someone into a castle, you don't have to show them crossing the drawbridge.
Hence, the most notable advantage of our intra-individual comparison approach is that it allows for drawing meaningful conclusions from smaller sample sizes (cohorts), thus resolving some ethical (cf. triple-R rule) and economical issues at the same time.
The consultant, David B. Patton of Capital Economics, challenged Con Edison's position that much of the increase resulted from the group's rules, which discourage economical imports of electricity.
Core form design tends to, as a general rule, be more economical, and therefore more prevalent, than shell form design for high voltage power transformer applications at the lower end of their voltage and power rating ranges (less than or equal to, nominally, 230 kV or 75 MVA).
New Rule: It's more economical to produce in New York.
All biophysical and economical definitions including management in terms of rules constitute user-defined scenarios, which can be saved, retrieved, modified and deleted.
