Great British Class Survey for the think tank Policy Network and in his subsequent book "Precariat: The New Dangerous Class" and as a reflection on the existence of a significant group characterised by high amounts of insecurity on all of measures of capital. Great British Class Survey On 2 April 2013 analysis of the results of the Great British Class Survey (GBCS; a survey of social class in the United Kingdom which researched the social structure of the United Kingdom) was published online. The survey was developed in collaboration with academic experts. The research has been published in the journal "Sociology". The results released
Lowest-observed-adverse-effect level Lowest-observed-adverse-effect level The lowest-observed-adverse-effect level (LOAEL) is the lowest concentration or amount of a substance found by experiment or observation that causes an adverse alteration of morphology, function, capacity, growth, development, or lifespan of a target organism distinguished from normal organisms of the same species under defined conditions of exposure. Federal agencies use set approval standards below this level. The United States Environmental Protection Agency defines LOAEL as the 'lowest level of a chemical stressor evaluated in a toxicity test that shows harmful effects on a plant or animal. While LOAELs and LOAECs are similar, they are not interchangeable. A