Demographic changes are not helping, with fewer people living and employed on the land or in small towns, the continued growth of the larger provincial centres, and, in some cases, the arrival of left-leaning " city refugees " in rural areas.

Demographic changes affected the language frontier ; the proportion of Welsh speakers in the Rhondda valley fell from 64 per cent in 1901 to 55 per cent ten years later, and similar trends were evident elsewhere in South Wales.

Demographic changes, including an aging population and decrease in the birth rate have begun to affect the area's economic outlook.

Demographic trends describe the historical changes in demographics in a population over time ( for example, the average age of a population may increase or decrease over time ).

Demographic changes ( see below ) are putting great pressure on the housing market, especially in London and the South East.

Demographic changes and structural shifts in the economy, however, threatened the primacy of the agrarian oligarchies.

* Demographic transition model, a model used to represent the changes in birth-and death-rates of a country

Demographic changes and developments in the organisation of work and production methods are generating new types of risks to workers ’ safety and health.

Demographic and cultural changes have decreased the attraction of young people to the Moorish Science Temple.

Demographic changes in the sixties, the exodus of the homogeneous population, and the advent of specialized magnet schools brought about shifts in enrollment at Taft HS.

Demographic changes and the relative popularity of the sitting MP, Pat Farmer have allowed the Liberal Party to consolidate their position here in recent years.

Demographic changes in the 1960s and 1970s whittled down the overall Russian majority, but they also caused two nationalities ( the Kazakhs and Kirgiz ) to become minorities in their own republics at the time of the 1979 census, and considerably reduced the majority of the titular nationalities in other republics.

* Demographic changes including a generation raised in the social welfare systems started in the 1970s and 1980s.

Demographic changes led to Singapore acquiring a reputation as a ' sin city ', filled with brothels, opium dens and gambling houses catering to lonely migrant men working in a strange foreign city.

According to a UN Demographic survey, Japan is expected to have 272, 000 centenarians by 2050.

Many countries such as China, Brazil and Thailand have passed through the Demographic Transition Model ( DTM ) very quickly due to fast social and economic change.

The original Demographic Transition model has just four stages ; however, some theorists consider that a fifth stage is needed to represent countries that have sub-replacement fertility ( that is, below 2 children per woman ).

Demographic research tends to include immigrants from mainland China, Hong Kong, Macau, and Taiwan as well as overseas Chinese who have immigrated from South East Asia into the broadly-defined Chinese American category as both the governments of the Republic of China and the United States account for Taiwanese Americans as a subgroup of Chinese Americans.

Demographic factors have worked against Labor, as the growing Sefardi population, as well as the recent Russian-Jewish immigrants, have largely voted for other parties.

Demographic trends such as the growth of smaller households have also influenced the sale of this and other types of convenience food.

Demographic studies have indicated that in humans, fertility and intelligence tend to be negatively correlated — that is to say, the more intelligent, as measured by IQ, exhibit a lower total fertility rate than the less intelligent.

He also set up the School of Statistics in 1928, and, in 1936, the Faculty of Statistical, Demographic and Actuarial Sciences.

The Demographic and Health Surveys carried out every five years show that women in Kenya wanted fewer children than those in Uganda and that in Uganda there was also a greater unmet need for contraception.

See also Demographic history of Romania

( See also Demographic history of Romania.

Demographic factors also contributed to upward pressure on prices, with the revival ( from around the third quarter of the 15th century ) of European population growth after the century of depopulation and demographic stagnation that had followed the Black Death.

* Demographic transition — Zero population growth is achieved when the birth rate of a population equals in a situation where net migration is also zero

* Bocquet-Appel, Jean-Pierre, editor and Ofer Bar-Yosef, editor, The Neolithic Demographic Transition and its Consequences, Springer ( October 21, 2008 ), hardcover, 544 pages,, trade paperback and Kindle editions are also available.

( 2006 ) also used data from Demographic and Health Surveys in Burkina Faso, Cameroon, Ghana, Kenya, Lesotho, and Malawi and from AIDS Indicator Surveys in Tanzania and Uganda to conduct his study.

Demographic evidence of the former mining community is also evident in both higher than average levels of unemployment, and a strong sense of community with residents knowing their neighbours and those that live around them.

Demographic profiling is essentially an exercise in making generalizations about groups of people.

Demographic trends guru Harry S. Dent is making the rounds again, and touting his latest book, The Great Depression Ahead: How to Prosper in the Crash Following the Greatest Boom in History ...."

Demographic data from the 2001 Botswana census are included for comparison with 2006 CIA estimates.

This figure is close to an estimate of 21. 9 million persons for mid-1988 cited in the 1990 edition of the Demographic Yearbook published by the UN.

Population institutions are part of the Cicred ( International Committee for Coordination of Demographic Research ) network while most individual scientists engaged in demographic research are members of the International Union for the Scientific Study of Population, or a national association such as the Population Association of America in the United States, or affiliates of the Federation of Canadian Demographers in Canada.

* Max Planck Institute for Demographic Research ( Germany )

: NOTE: Demographic data below is for the former " Skagway-Hoonah-Angoon " Census Area, which still includes Skagway Borough.

* Center for Demographic Research, Auburn University-Montgomery.

Demographic statistics for Royal.

* Census 2000 Demographic Profile Highlights for Englewood

Demographic information for the 2010 census is still pending.

* Census 2000 Demographic Profile Highlights for Hackensack

It houses the first National Center for Family & Marriage Research, established by the U. S. Department of Health and Human Services along with the Center for Family and Demographic Research, which received long-term funding by the National Institutes of Health for voice and speech science research.

For example, health databases such as the Demographic and Health Survey typically repeat some questions for each child of a given parent ( perhaps up to a fixed maximum number of children ).

* Max Planck Institute for Demographic Research, Rostock

* Max Planck Institute for Demographic Research

Demographic statistics for Travnik are scarce.

All geographic and Demographic data shown below is for the Deepwater ZCTA.

# Demographic research into the habits, behavior, and histories of voters likely to cast ballots for opponents, as a tool for voter suppression.