Social class in the United Kingdom ageing traditional working class, a ‘precariat’ characterised by very low levels of capital, and a group of emergent service workers. The fracturing of the middle sectors of the social structure into distinguishable factions separated by generational, economic, cultural, and social characteristics was considered notable by the authors of the research. Members of the elite class are the top 6% of British society with very high economic capital (particularly savings), high social capital, and very 'highbrow' cultural capital. Occupations such as chief executive officers, IT and telecommunications directors, marketing and sales directors; functional managers and directors, solicitors, barristers and judges, financial
Lowest-observed-adverse-effect level LOAEL refers to a dose of chemical that is ingested, while a LOAEC refers to direct exposure to a chemical (e.g., through gills or the skin). 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