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Rural Populations in Congressional Districts

Description: This report analyzes rural populations in congressional districts using data from the 1970 census, where a rural area is defined as a town or village of less than 10,000 people. Towns or villages with a population of less than 25,000 and 50,000 are considered as well.
Date: February 2, 1973
Creator: Baker, Janice E.
Partner: UNT Libraries Government Documents Department

The Changing Demographic Profile of the United States

Description: As noted by the Population Reference Bureau, “The U.S. is getting bigger, older, and more diverse.” The objective of this report is to highlight some of the demographic changes that have already occurred since 1950 and to illustrate how these and future trends will reshape the nation in the decades to come (through 2050). This report discusses the current and projected demographic changes if policymakers accelerate efforts to address and adapt to the changing population profile as it relates to a number of essential domains, such as work, retirement, and pensions, private wealth and income security, and the health and well-being of the aging population.
Date: May 5, 2006
Creator: Shrestha, Laura B.
Partner: UNT Libraries Government Documents Department

Gis, Modeling And Human Civilization: The Birth Of Geo-social Engineering

Description: Computer-based, mathematical models have significant value in describing the processes behind urban development and its inhabitants. The following research describes the theories and concepts behind modeling and offers insight into the potential future of the field. First, the research covers a brief history of applicable modeling strategies. This is followed by a summary of current popular approaches. The numerical background of geo-social engineering is developed through mathematical techniques. Geo-social engineering is the integration of modeling into the basic design human civilization. The mathematical models will be incorporated into a design of a computer program. From this, a possible geo-social model structure is presented and its architecture is described.
Date: December 2011
Creator: Morris, E. Scott
Partner: UNT Libraries

County areas of declining population, 1950-60

Description: The ACIR Library is composed of publications that study the interactions between different levels of government. This document addresses county areas of declining population, 1950-60.
Date: May 1961
Creator: United States. Advisory Commission on Intergovernmental Relations.
Partner: UNT Libraries Government Documents Department

Simulating the Spread of Infectious Diseases in Heterogeneous Populations with Diverse Interactions Characteristics

Description: The spread of infectious diseases has been a public concern throughout human history. Historic recorded data has reported the severity of infectious disease epidemics in different ages. Ancient Greek physician Hippocrates was the first to analyze the correlation between diseases and their environment. Nowadays, health authorities are in charge of planning strategies that guarantee the welfare of citizens. The simulation of contagion scenarios contributes to the understanding of the epidemic behavior of diseases. Computational models facilitate the study of epidemics by integrating disease and population data to the simulation. The use of detailed demographic and geographic characteristics allows researchers to construct complex models that better resemble reality and the integration of these attributes permits us to understand the rules of interaction. The interaction of individuals with similar characteristics forms synthetic structures that depict clusters of interaction. The synthetic environments facilitate the study of the spread of infectious diseases in diverse scenarios. The characteristics of the population and the disease concurrently affect the local and global epidemic progression. Every cluster’ epidemic behavior constitutes the global epidemic for a clustered population. By understanding the correlation between structured populations and the spread of a disease, current dissertation research makes possible to identify risk groups of specific characteristics and devise containment strategies that facilitate health authorities to improve mitigation strategies.
Date: December 2013
Creator: Gomez-Lopez, Iris Nelly
Partner: UNT Libraries

POPULATION DISTRIBUTION DURING THE DAY

Description: Population distribution during the day can be defined as distribution of population in an area during the daytime hours. However, a precise definition of daytime hours is challenging given the geographic variability in the length of a day or daylight hours. The US Census Bureau used "normal business hours" as the span of time to describe daytime population. Given that Censuses typically estimates residential population, it represents a nighttime population distribution. In that respect, daytime population in an area may be broadly defined as distribution of population at times other than when they are expected to be at their residences at night which extends the duration from business hours to include the evening hours as well.
Date: January 1, 2008
Creator: Bhaduri, Budhendra L.
Partner: UNT Libraries Government Documents Department

Selected Demographic and Socioeconomic Factors Related to Urbanization in Iran, 1956-1966

Description: Demographic and Socioeconomic factors related to the urbanization of Iran are discussed. An historical review of the growth of urbanization in Iran is reported. Factors included in the analysis are the birth, death, literacy, and mobility rates as well as the age-sex structure of the population. The data are from the national censuses of 1956 and 1966. Changes in demographic trends in both major and smaller cities during this decade are discussed in detail. The results of the analyses of these data are applicable to most developing countries. This information may be of possible aid in planning for the growth and redistribution of the Iranian population.
Date: August 1977
Creator: Hashemi, Alireza Shapur
Partner: UNT Libraries

Demographic trends in Texas, 1900 to 1950

Description: The primary purpose of this thesis is a description of some of the major changes which the population of Texas has undergone, particularly in the first half of the twentieth century. Other approaches are possible. For example, it is both possible and important to develop the relationship of population change to social problems. However, it is not the purpose of this thesis to investigate these relationships. It is the purpose here to view the population problem in almost entirely a factual sense, basing observations and interpretations on strictly demographic data.
Date: August 1955
Creator: Pace, James Robert
Partner: UNT Libraries