Migration component of demographic process in the region: statistical and sociological measurement

2020 ◽  
Vol 90 (1) ◽  
pp. 74-82
Author(s):  
V. V. Zubkov ◽  
Keyword(s):  
Demographic Process ◽  
Migration Component

Net migration estimates for Greece by age, sex and citizenship, 1991-2001

2008 ◽  
Vol 5 (2) ◽  
pp. 189-202
Author(s):  
Cleon Tsimbos
Keyword(s):  
Reproductive Age ◽  
Population Estimates ◽  
Demographic Analysis ◽  
Resident Population ◽  
Net Migration ◽  
Intercensal Period ◽  
Working Age ◽  
Official Data ◽  
Migration Component ◽  
Of Greece

This paper applies techniques of demographic analysis to official data of Greece to obtain net migration estimates by age, sex and citizenship for the intercensal period 1991-2001. It is found that the overall net immigration rate for the decade is 6.3 per 100 resident population and the contribution of foreign immigrants to this figure is 88.2 per cent. 85.4 % of the net immigrants are of working age and 70.3 % of net immigrant women are of reproductive age. The results of the study can be used to formulate assumptions regarding the migration component when handling population estimates and projections.

The migration component in the demographic development of Russia in the post-war period (1951–2020)

2021 ◽  
Vol 17 (2) ◽  
pp. 235-242
Author(s):  
Leonid Rybakovsky ◽  
Vladimir Savinkov ◽  
Natalia Kozhevnikova
Keyword(s):  
First Century ◽  
Demographic Development ◽  
Demographic Dynamics ◽  
Growth Decline ◽  
Migration Potential ◽  
Natural Movement ◽  
Post War ◽  
And Migration ◽  
The Impact ◽  
Migration Component

The article discusses possible combinations of the impact on the dynamics of the population of migration growth (decline) and natural decline (increase). Variants of combinations with the corresponding values of natural and migration movements are shown using examples of the demographic dynamics of Russia. Reliable information about the migration movement of the population refers only to the time that began in the 50s. It is distributed over periods that differ in the nature of the impact of the reproductive and migration components on demographic dynamics. During these periods spanning seventy years, the country's population increased by almost 44 million. In the first 25 years, there was a migration decline, more than offset by natural population growth. Then migration, along with natural movement, acted as a component of population dynamics. Due to natural growth, the population increased to the 1951 level. by 33.8 million people. The migration component accounted for 10.6 million people. Their ratio was 3/4 to 1/4. It is shown that in the second half of the tenth years of the twenty-first century, Russia entered a difficult demographic time for it, aggravated by the fact that by now in the new abroad the migration potential oriented towards Russia has significantly decreased

DEMOGRAPHIC HISTORY OF THE USSR IN THE 1920-1930S: ON THE PROBLEM OF MODERN HISTORIOGRAPHY

2020 ◽  
Vol 65 (4) ◽  
pp. 15-21
Author(s):  
EKATERINA N. BADMAEVA ◽  
◽  
ELLARA U. OMAKAEVA ◽  
Keyword(s):  
Demographic History ◽  
Historical Demography ◽  
Historical Science ◽  
Demographic Process ◽  
Historical Factors ◽  
Scientific Papers ◽  
History Of ◽  
Key Issues

The article discusses the main trends in the formation and development of a new direction of historical science - historical demography. The purpose of the article is to review scientific papers related to the study of the stated issues. Their general characteristics are given, and key issues are highlighted. The role and significance of socio - historical factors in the demographic process of the first half of the XX century in different regions of the USSR on the example of Kalmykia, Ukraine and Kazakhstan are revealed. A historiographical assessment of losses during the demographic crisis in the USSR in the first half of the 1930s is given.

Low Energy Ar Ion Bombardment of (001) Si: Defects and Surface Morphology

1991 ◽  
Vol 223 ◽  
Author(s):  
M. V. R. Murty ◽  
Harry A. Atwater ◽  
Thomas J. Watson
Keyword(s):  
Molecular Dynamics ◽  
Surface Morphology ◽  
Surface Defect ◽  
Formation Rate ◽  
Ion Bombardment ◽  
Low Energy ◽  
Dynamics Simulation ◽  
Defect Structures ◽  
Adatom Diffusion ◽  
Migration Component

ABSTRACTThe interaction of low energy Ar+ ions with several surface defect structures on (001) Si has been investigated using molecular dynamics simulation. The simulations suggest that ions with energy less than 20 eV selectively displace surface atoms without causing bulk damage, and that the displacement energies for different defect structures is different. The most important effect of ion bombardment on surface morphology is the increased formation rate of single adatoms, which may lead to smoother surfaces by enhanced coarsening at typical epitaxial temperatures. Simulations results also imply that the migration component of adatom diffusion is not significantly enhanced by ion bombardment at typical epitaxial temperatures (600 – 800 K).

Alternde Bevölkerung und Gesundheitsausgaben / Ageing Population and Health Care Expenditure

2007 ◽  
Vol 227 (5-6) ◽  
Keyword(s):  
Health Care ◽  
Empirical Research ◽  
Age Structure ◽  
Health Care Expenditure ◽  
Health Care Expenditures ◽  
Theoretical Framework ◽  
Ageing Population ◽  
Demographic Process ◽  
Time To Death ◽  
Per Capita

SummaryRelevant publications discuss the relation between the demographic process and per-capita health care expenditures (HCE) in a controversial manner. This concerns theory as well as the results of empirical research. Therefore, this paper discusses the influence of an ageing population on HCE in a theoretical framework. It breaks down HCE into three components: time-to-death, morbidity and age structure. The components are analysed theoretically and the results are contrasted with the results of empirical surveys. The paper closes with a discussion whether to include costs of dying and changing morbidity explicitly into forecasting future HCE or not.

scholarly journals The Role of Sectors in the Socio-Demographic Process of Nukus

2021 ◽  
Vol 04 (03) ◽  
Author(s):  
J. K. Shnekeev ◽  
Keyword(s):  
Small Towns ◽  
Climatic Conditions ◽  
Active Movement ◽  
Urban Nature ◽  
Social Infrastructure ◽  
Demographic Process ◽  
Main Challenge ◽  
The Social ◽  
The City

It is natural that all modern small towns move to the level of megacities. The city of Nukus is trying to accept this status on the basis of its socio-demographic process, but it is natural that the bigger the city, the more problems. The main challenge for the rise of Nukus to the level of a megalopolis is to determine the evolutionary demographic growth of the population, to study the climatic conditions, to identify and improve the social infrastructure of the population. The climate of the urban nature, the social infrastructure of the population, the areas and shortcomings of each sector were studied. The result of the active movement of sectors to implement the state program in all areas of the city will serve to prepare for the level of the megalopolis.

scholarly journals Municipalities in Vojvodina with the highest share of refugees: Influence on dynamics and structural characteristics of the population

2006 ◽  
pp. 103-110 ◽  
Author(s):  
Vesna Lukic ◽  
Dragana Matijevic
Keyword(s):  
Population Dynamics ◽  
20Th Century ◽  
Economic Activity ◽  
Total Population ◽  
Structural Characteristics ◽  
Natural Increase ◽  
Refugee Population ◽  
Educational Structure ◽  
Structure Of Population ◽  
Migration Component

The paper treats the issue of significance of refugee migrations in the last decade of the 20th century, for the changes of total number of inhabitants in the municipalities: Indjija, Ruma, Sremski Karlovci, Stara Pazova and Sid. These municipalities have the highest share of refugees in the total population, according to the 2002 census. The trend of negative natural increase of population in Vojvodina since 1989, contributed to the increase of the significance of migration component in population dynamics, regarding the fact that it mostly represents the crucial factor of population in-crease. In that sense, contribution of refugees to the values of mechanical inflow of population is ascertained. Having in mind the differentiation of municipalities according to the socio-economic characteristics of population, the paper gives the analysis of influence of refugees on the changes of these structures. The study encompasses economic and educational structure of population. The structure of refugee population by their economic activity also shows the extent of economic adaptation of refugees, as a very important factor in the process of their integration.

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