Gag rules: rules that prohibit a physician in a managed-care plan from discussing alternative treatment options not covered by the health insurance plan, providing information on the limitations of the plan, and commenting negatively about the plan to patients. ograniczenie swobody udzielania informacji

Galbraith effect: effect of advertising on market demand for the product. wpływ reklamy na popyt

Galvanisation: process of coating a metal with zinc. galwanizacja

Galvanise: to coat a metal (especially iron or steel) with zinc. galwanizować

Game theory: model that analyses economic behaviour as a series of strategic moves and countermoves by rival agents. teoria gier

Gamma radiation: short-wavelength electromagnetic radiation of nuclear origin that has no mass or charge; due to its short wavelength (high energy), gamma radiation can cause ionisation. promieniowanie gamma

Gantt chart: bar diagram showing main activities of a work plan in relation to time and the person responsible for carrying them out; often includes a list of resources that will be necessary to carry out the activities. diagram Gantta

Gas chromatograph (mass spectrometer): highly sophisticated instrument that identifies the molecular composition and concentrations of various chemicals in water and soil samples. chromatograf gazowy, spektrometr masowy

Gasification: conversion of solid material such as coal into a gas for use as a fuel. zgazowanie

Gasohol: mixture of petrol and ethanol derived from fermented agricultural products containing at least nine percent ethanol; its emissions contain less carbon monoxide than those from petrol.