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Mathematical Biosciences, 1990
A demographic SIR epidemic model with vertical transmission of homogeneous type is studied. The hypothesis of homogeneity is assumed to model the interaction of epidemic and demographic features. General properties of homogeneous evolution equations and a generalized version of the Dulac criterion adapted to the homogeneous problem are applied to get ...
Busenberg, Stavros N., Hadeler, K. P.
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A demographic SIR epidemic model with vertical transmission of homogeneous type is studied. The hypothesis of homogeneity is assumed to model the interaction of epidemic and demographic features. General properties of homogeneous evolution equations and a generalized version of the Dulac criterion adapted to the homogeneous problem are applied to get ...
Busenberg, Stavros N., Hadeler, K. P.
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IEEE Annals of the History of Computing, 2022
Emily Klancher Merchant +1 more
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Emily Klancher Merchant +1 more
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2006
Demography in Archaeology, first published in 2006, is a review of current theory and method in the reconstruction of populations from archaeological data. Starting with a summary of demographic concepts and methods, the book examines historical and ethnographic sources of demographic evidence before addressing the methods by which reliable demographic
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Demography in Archaeology, first published in 2006, is a review of current theory and method in the reconstruction of populations from archaeological data. Starting with a summary of demographic concepts and methods, the book examines historical and ethnographic sources of demographic evidence before addressing the methods by which reliable demographic
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2019
Plant demography is a relatively mature scientific discipline, but it is important to critical assess the currently used terminology and methodology in order to align the empirical studies of plant populations with the typical features of plant life history.
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Plant demography is a relatively mature scientific discipline, but it is important to critical assess the currently used terminology and methodology in order to align the empirical studies of plant populations with the typical features of plant life history.
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The demography of deinstitutionalization
New Directions for Mental Health Services, 1983AbstractOnce defined as long‐term residents of psychiatric hospitals, the chronically mentally ill today are a heterogeneous population living in a variety of institutional and community settings.
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1985
For most purposes of population study there is no need to consider any unit intermediate between the individual and the larger group consisting of all the individuals included within some area—state, province, county, or nation. Recognizing only two units, population and individual, permits the construction of models that are readily expounded and ...
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For most purposes of population study there is no need to consider any unit intermediate between the individual and the larger group consisting of all the individuals included within some area—state, province, county, or nation. Recognizing only two units, population and individual, permits the construction of models that are readily expounded and ...
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1994
Much of the stimulus for the development of social gerontology as an academic discipline, and as an area of social concern, has come from the increase, over this century, in the number and proportion of persons classified as elderly. In this chapter we examine the demographic trends which have brought about the growth in the size of the elderly ...
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Much of the stimulus for the development of social gerontology as an academic discipline, and as an area of social concern, has come from the increase, over this century, in the number and proportion of persons classified as elderly. In this chapter we examine the demographic trends which have brought about the growth in the size of the elderly ...
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Inflation and demography through time
Journal of Economic Dynamics and Control, 2021Elöd Takats, Mikael Jusélius
exaly