Weak Base: A base that only partially dissociates into ions in solution. Weak bases are weak electrolytes. Ammonia is an example of a weak base; the reaction NH3(aq) + H2O(l) = NH4_+(aq) + OH-(aq) is reversible.

 

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Weak Base: A base that only partially dissociates into ions in solution. Weak bases are weak electrolytes. Ammonia is an example of a weak base; the reaction NH3(aq) + H2O(l) = NH4_+(aq) + OH-(aq) is r . . . View Full Definition

Physiologically Based Pharmacokinetic Model (PBPK Model): A computer model that describes what happens to a chemical in the body. This model describes how the chemical gets into the body, where it goes in the body, how it is changed by the body, an . . . View Full Definition

Rate Base: The value of a regulated public utility and its operations as defined by its regulators and on which the company is allowed to earn a particular rate of return.

Performance-Based Pay: A variable pay strategy that pays employees based on their individual performance and contributions, rather than the value of the job they are performing.

Performance Based Inspection System (PBIS): A computer-based system used by USDA’s meat and poultry inspection agency, the Food Safety and Inspection Service. The system organizes inspection requirements, schedules inspection activiti . . . View Full Definition

P Base: A special mounting similar to 'D' flange except with a machine fit tenon recessed instead of protruding. Usually found on pumps.

Paper Base: Support for the emulsion used in printing papers.

Rebase: The process of refitting a denture by replacing the base material.

Relational Database: A method in which data is stored in multiple tables so that the data can be organized by pre-defined relationships.

Skill-Based Pay: A salary differentiation system that bases compensation on an individual’s education, experience, knowledge, skills or specialized training.