scholarly journals Difference in fertility between women with and without tertiary education in Serbia

2019 ◽  
pp. 245-257
Author(s):  
Natalija Miric
Keyword(s):  
Decomposition Method ◽  
Tertiary Education ◽  
Institutional Context ◽  
Relative Importance ◽  
Fertility Rates ◽  
Composition Effect ◽  
Age Composition ◽  
Age Cohorts ◽  
Relative Contribution ◽  
The Difference

This paper points to the relative importance of childlessness (childlessness effect), postponement of motherhood to later ages (age composition effect), and fertility rates conditional upon age at entry into motherhood (rates effect) in explaining overall difference in the level of fertility between women with and without tertiary education. The author estimates these indicators for three age cohorts, 45-49, 50-54, and 55-59, and thus show whether and how the relative contribution of these three effects has changed over time. The decomposition method based on the data from the Census of Population, Households and Dwellings (2011) is used in this paper. The results indicate that the difference in fertility between women with and without tertiary education is 0.35, on average for the analyzed age cohorts. Decomposition method shows that childlessness effect and age composition effect have significantly contributed with over 80% to this difference. This finding suggests that postponing of childbearing among women with tertiary education has a continuous, dominant importance in the deterministic basis of the educational differentiation of fertility. On the other side, a weaker rates effect (20-23%) is evident in all age cohorts. Reason for this is an absence of fertility recuperation among women with tertiary education (in contrary to some European countries), thus reflecting the same (not so favorable) socio-economic and institutional context of life in which all women realize reproduction.

ANALYTICAL INDICATOR. ANALYSIS OF THE REAL STATE OF DYNAMICS OF MORTALITY OF THE POPULATION OF RUSSIA FROM MALIGNANT TUMORS AND CHANGES IN ITS STRUCTURE

2019 ◽  
Vol 65 (2) ◽  
pp. 205-219 ◽  
Author(s):  
V. Merabishvili
Keyword(s):  
Malignant Tumors ◽  
Specific Weight ◽  
Mortality Rates ◽  
Retirement Age ◽  
Medium Term ◽  
Age Composition ◽  
The Real ◽  
Indicator Analysis ◽  
The Difference ◽  
Real State

The mortality rate is one of the most important criteria for assessing the health of the population. However, it is important to use analytical indicators correctly, especially when evaluating time series. The value of the “gross” mortality is closely linked with a specific weight of persons of elderly and senile ages. All international publications (WHO, IARC, territorial cancer registers) assess the dynamics of morbidity and mortality only by standardized indicators that eliminate the difference in the age composition of the compared population groups. In Russia, from 1960 to 2017, the share of people of retirement age has increased more than 2 times. The structure of mortality from malignant tumors has changed dramatically. The paper presents the dynamics of gross and standardized mortality rates from malignant tumors in Russia and in all administrative territories. Shows the real success of the Oncology service. The medium-term interval forecast until 2025 has been calculated.

scholarly journals Contributions of source population and incubation temperature to phenotypic variation of hatchling Chinese skinks

2020 ◽  
Author(s):  
Hong-Liang Lu ◽  
Yan-Fu Qu ◽  
Hong Li ◽  
Xiang Ji
Keyword(s):  
Body Mass ◽  
Phenotypic Variation ◽  
Incubation Temperature ◽  
Tail Length ◽  
Population Variation ◽  
Phenotypic Traits ◽  
Source Population ◽  
Relative Importance ◽  
The Difference ◽  
Hatchling Size

Abstract Phenotypic plasticity and local adaptation are viewed as the main factors that result in between-population variation in phenotypic traits, but contributions of these factors to phenotypic variation vary between traits and between species and have only been explored in a few species of reptiles. Here, we incubated eggs of the Chinese skink (Plestiodon chinensis) from 7 geographically separated populations in Southeast China at 3 constant temperatures (24, 28, and 32 °C) to evaluate the combined effects of clutch origin, source population, and incubation temperature on hatchling traits. The relative importance of these factors varied between traits. Nearly all examined hatchling traits, including body mass, snout–vent length (SVL), tail length, head size, limb length, tympanum diameter, and locomotor speed, varied among populations and were affected by incubation temperature. Measures for hatchling size (body mass and SVL) varied considerably among clutches. Source population explained much of the variation in hatchling body mass, whereas incubation temperature explained much of the variation in other examined traits. Our results indicate that between-population variation in hatchling traits of P. chinensis likely reflects the difference in natural incubation conditions and genetic divergence.

Earnings and Investment Differentials Between Migrants and Natives: A Study of Female Street Vendors in Bengaluru City

2021 ◽  
pp. 097542532199031
Author(s):  
Channamma Kambara ◽  
Indrajit Bairagya
Keyword(s):  
Labour Market ◽  
Decomposition Method ◽  
Significant Contribution ◽  
Street Vendors ◽  
Significant Difference ◽  
The Difference ◽  
Rate Of Returns

This article explores whether there exists any difference in the earnings of self-employed migrant and native street vendors in a metro city, and if so, in what ways this difference is prominent. In order to accomplish the objective, we have collected data from women street vendors from Bengaluru city. The results depict that although there is no significant difference in the earnings between native and migrant street vendors, a significant difference exists in the size of investments made by them, that is, to earn the same amount of income, migrants need to invest more than natives. Moreover, the results, based on the Oaxaca–Blinder decomposition method, indicate that the pre-labour market endowment factors do not make a significant contribution to the overall difference in the rate of returns. The difference, instead, mainly exists because of the coefficient differences, which can be attributed to discrimination.

scholarly journals The Relative Importance of Scavenging, Oxidation, and Ice-Phase Processes in the Production and Wet Deposition of Sulfate

2005 ◽  
Vol 62 (7) ◽  
pp. 2118-2135 ◽  
Author(s):  
Vlado Spiridonov ◽  
Mladjen Curic
Keyword(s):  
Wet Deposition ◽  
Lower Percentage ◽  
Relative Importance ◽  
Total Sulfur ◽  
Sulfate Production ◽  
Relative Contribution ◽  
Cloud Resolving Model ◽  
Cloud Scavenging ◽  
Nucleation Scavenging ◽  
Ice Phase

Abstract The relative importance of various processes to sulfate production and wet deposition is examined by using a cloud-resolving model coupled with a sulfate chemistry submodel. Results using different versions of the model are then compared and principal differences with respect to their dynamics, microphysics, and chemistry are carefully discussed. The results imply that the dominant microphysical and chemical conversions of sulfate in the 3D run are nucleation, scavenging, and oxidation. Due to the lower cloud water and rainwater pH, oxidation does not contribute as significantly to the sulfate mass in the 2D run as the 3D. Sensitivity tests have revealed that in-cloud scavenging in the 2D run for continental nonpolluted and continental polluted clouds accounted for 29.4% and 31.5% of the total sulfur deposited, respectively. The 3D run shows a lower percentage contribution to sulfur deposition for about 28.2% and 29.6%. In addition, subcloud scavenging for the 2D run contributed about 32.7% and 38.2%. In-cloud oxidation in the 2D run accounted for about 24.5% to 30.4% of the total sulfur mass deposited. Subcloud oxidation contributed from 21.0% to 20.6% of the total sulfur mass removed by wet deposition. In-cloud oxidation for the 3D run shows slightly lower percentage values when compared to those from the 2D run. The relative contribution of subcloud oxidation for continental nonpolluted and polluted clouds exceeds those values in the 2D run by approximately 7% and 10%, respectively. Ignoring the ice phase and considering those types of convective clouds in the 2D run may lead to a higher value of the total sulfur mass removed by the wet deposition of about 33.9% to 39.2% for the continental nonpolluted and 36.2% to 45.6% for the continental polluted distributions relative to the base runs.

Living Arrangements of Individuals with Schizophrenia in Japan: Impact of Community-Based Mental Health Services

2006 ◽  
Vol 52 (1) ◽  
pp. 55-64 ◽  
Author(s):  
Iwao Oshima ◽  
Eri Kuno
Keyword(s):  
Mental Health ◽  
Mental Health Services ◽  
Health Services ◽  
Living Arrangements ◽  
Psychiatric Service ◽  
Community Mental Health Services ◽  
Psychiatric Hospitals ◽  
Community Based ◽  
Age Cohorts ◽  
The Difference

Aims: In Japan psychiatric hospitals and family play the predominant roles in caring for people with serious mental illness. This study explored how the introduction of community-based care has changed this situation by examining living arrangements of individuals with schizophrenia who were treated in one of the most progressive systems in Japan (Kawasaki) compared with national norms. Methods: The proportion of clients with schizophrenia in the community versus hospital and living arrangements for those in the community were compared between the Kawasaki and national treated population, using data from the Kawasaki psychiatric service users survey in 1993 and two national surveys in 1993 and 1983. The variation in living arrangements was examined across five different age cohorts. Results: The estimated national population was 36.7, which was similar to 32.7 clients per 10,000 population in Kawasaki. Some 71% of the Kawasaki clients were treated in the community compared with 55% nationally. The difference between the Kawasaki and national populations was the largest among clients aged 40 to 59. The Kawasaki community clients had a higher proportion of clients living alone. Conclusions: The community mental health services available in Kawasaki appeared to reduce hospitalisation and help clients to live alone in the community.

Demography of Xenosaurus platyceps (Squamata: Xenosauridae): a comparison between tropical and temperate populations

2008 ◽  
Vol 29 (2) ◽  
pp. 245-256 ◽  
Author(s):  
Carissa Jones ◽  
Isaac Rojas-González ◽  
Julio Lemos-Espinal ◽  
Jaime Zúñiga-Vega
Keyword(s):  
Life History ◽  
Population Growth ◽  
Adult Mortality ◽  
Life History Strategies ◽  
Relative Importance ◽  
Theoretical Frameworks ◽  
Population Growth Rates ◽  
Relative Contribution ◽  
Two Populations ◽  
Average Fitness

Abstract There appears to be variation in life-history strategies even between populations of the same species. For ectothermic organisms such as lizards, it has been predicted that demographic and life-history traits should differ consistently between temperate and tropical populations. This study compares the demographic strategies of a temperate and a tropical population of the lizard Xenosaurus platyceps. Population growth rates in both types of environments indicated populations in numerical equilibrium. Of the two populations, we found that the temperate population experiences lower adult mortality. The relative importance (estimated as the relative contribution to population growth rate) of permanence and of the adult/reproductive size classes is higher in the temperate population. In contrast, the relative importance for average fitness of fecundity and growth is higher in the tropical population. These results are consistent with the theoretical frameworks about life-historical differences among tropical and temperate lizard populations.

The Effect of Bow Shape on the Springing/Whipping Response of a Large Ocean-Going Vessel: Investigated by an Experimental Method

2007 ◽  
Author(s):  
Gaute Storhaug ◽  
Torgeir Moan
Keyword(s):  
Fatigue Damage ◽  
Transfer Functions ◽  
Vertical Vibration ◽  
Full Scale ◽  
Relative Importance ◽  
High Frequency Response ◽  
Bow Flare ◽  
Excitation Mechanisms ◽  
The Difference ◽  
Wave Induced

Wave induced vibrations often referred to as springing and/or whipping increase the fatigue and extreme loading in ship hull girders. Both effects are disregarded in current ship rules. Various numerical codes exist for predicting the wave induced vibrations, but so far they are not considered reliable. Another means to investigate the importance of the high frequency response, although more resource demanding, is to carry out full scale measurements and/or model tests. Recently, full scale measurements of blunt ships have been carried out by DNV, and in this paper one of these ships was considered and tested in a towing tank to evaluate the additional fatigue damage due to the wave induced vibrations. Different excitation sources may excite the 2-node vertical vibration mode depending on ship design, and it is not straight forward to determine which is more important. The relative importance of the excitation mechanisms are investigated by two approaches in this paper. The first approach separates the whipping from springing to illustrate their relative importance based on basic theory in combination with model test results. The linear and second order transfer functions are utilized in this procedure. The second approach deals with the effect of the bow design on the additional fatigue damage. Three different bows were tested. The first bow design is identical to the real ship. The second bow design is a simplified version of the first one, by removing the bulb and flare. The third bow is fundamentally different from the two former blunt bows. Bow three is sharp pointed with a vertical sharp stem and vertical ship sides. The results indicate that the importance of whipping depends on the sea state, but that it is of similar importance as springing for the sea states that contributes most to the fatigue damage. Moreover, the difference in the additional fatigue damage due to wave induced vibrations for different bow shapes is moderate. This indicates that vessels with pointed bows and without pronounced bow flare, such as LNG vessels, may have a similar contribution from wave induced vibrations. Modern container vessels, which are more slender, but with pronounced bow flares should be further investigated.

scholarly journals The Prevalence of Malignant Tumors of the Eye and Adnexa (C69)

2020 ◽  
Vol 17 (3) ◽  
pp. 495-501
Author(s):  
V. M. Merabishvili ◽  
E. N. Merabishvili
Keyword(s):  
Incidence Rate ◽  
Malignant Tumors ◽  
Relative Survival ◽  
Crude Rate ◽  
Age Composition ◽  
Cancer Register ◽  
Depth Analysis ◽  
Other Information ◽  
Icd 10 ◽  
The Difference

Malignant tumors of the eye and its adnexa (C69) relates to rare tumors. Until 2011, this group of tumors was not included to the official cancer report in Russia.Purpose: to investigate the incidence of malignant tumors of eye and its adnexa (C69) in the population of St. Petersburg, to consider the dynamics of a complex of analytical indicators. Standard methods of statistical analysis, state reporting materials and data from the St. Petersburg Population Cancer Register were used. Malignant tumors of the eye and its adnexa (С69) were started to be officially registered only from 2011 onwards, however not in full as only Form 7 that allows to calculate morbidity was filled in. Other information could be obtained from the databases of the Population Cancer Registers (PRR), organized in the country in the late 90’s. Each year, more than 1,000 thousand (e.g.1977–2017 year) cases of malignant tumors of eye and its adnexa (С69) are detected in the whole country. In 2011, 925 cases were diagnosed. In Russia, the crude rate of malignant tumors of the eye and its adnexa (С69) has increased from 2011 to 2017 years from 0.65/100,000 in 2011 to 0.73/100,000 in 2017, respectively, +12.3 % (both sexes), standardized, eliminating the difference in the age composition of the population, remained almost unchanged –0.54 0/0000 and 0.53 0/0000. The standardized incidence rate in men of malignant tumors of eye and its adnexa (С69) in 2017 was 0.58 0/0000, women –0.49 0/0000. The state reporting for malignant tumors of eye and its adnexa (С69) does not provide for the distribution of these patients by age, stage and other parameters. State mortality statistics do not provide for the review of the C-69 heading ICD-10. All of this led us to conduct in-depth analysis of the dynamics of morbidity and mortality of eye cancer on the basis of the PRR database of SaintPetersburg. An insignificant increase in the incidence rate of the Russian population of the eye cancer, completely associated with the aging of the population, has been established. Positive increase in the observed and relative survival of patients has been also revealed. 

scholarly journals Women's Rising Share of Tertiary Enrollment: A Cross-National Analysis

2018 ◽  
Vol 1 (2) ◽  
Author(s):  
Anne McDaniel
Keyword(s):  
Higher Education ◽  
Gender Gap ◽  
Tertiary Education ◽  
Fertility Rates ◽  
Cross Sectional ◽  
The World ◽  
Education Enrollment ◽  
Cross Sectional Design ◽  
Dramatic Shift ◽  
National Analysis

In recent decades, a dramatic shift occurred in higher education throughout the world. Women now enroll in and complete more education than men in the majority of countries. Using a lagged cross-sectional design on a dataset of 75 countries from 1990 to 2008, this study examines the predictors of the current gender gap in tertiary enrollment. I find that prior arguments developed by neo-institutionalist theorists do predict the gender gap in tertiary enrollment to some degree. Countries that have historically supported women's rights and experienced more rapid educational expansion are linked to a larger share of women enrolled in tertiary education than men. However, countries with greater memberships in IGOs and INGOs do not influence women's share of higher education enrollment. Additionally, fertility rates are important predictors of women's share of tertiary enrollment. Countries with lower fertility rates are associated with a larger female share of higher education. The results support the hypotheses that both neo-institutionalists arguments and fertility norms shape the female-favorable gender gap in tertiary enrollment throughout the world. ??? ?????????? , ?? ?????? ????? ?????? ?? ??????? ?????? ?????? . ????????? ?? ??? ?????? ???? ?? ????? ?? ????? ??? ??????? ?? ????? ??? ???? ?????? ???? . 1990-2008 ??? 75 ????? ?? ?? ??????? ?? ?? lagged ??? ?? ???????? ?????? ?? ????? ????, ?? ?????? ?????? ??????? ??? ??????? ?????? ???? ?? ????????????? ?? ??? ???? ?? . ??? ?? ?????????? ????????????? ?????? ?????? ????? ???? ??? ?? ?? ?????? ??????? ??? ?????? ???? ?? ?????????? ???? ???. ???????? ?????? ?? ??????? ?? ???????? ?? ?????? ???? ?? ???? ???? ?? ?????? ?? ??????? ????? ???? ?? ?? ??? ?? ??????? ?? ????? ??? ?????? ?????? ??? ?????? ??????? ?? ?? ???? ?????? ?? ????? ???. ???????, IGOs ?? INGOs ??? ???? ?? ???? ??????? ?? ??? ????? ?? ???? ?????? ??? ??????? ?? ??????? ?? ?????????? ?? ???????? ???? ???? . ???? ???????? , ?????? ?? ?????? ??????? ?? ??????? ?? ?????????? ?? ?????????? predictors ??? . ?? ?????? ?? ?? ??? ??? ??? ???? ?????? ?? ?? ???? ????? ?? ??? ????? ??? ??? . ?????? ?? institutionalists ???? ?? ?????? ?????? ???????? ????? ?????? ?? ??? ?????? ??????? ??? ????? ?????? ?????? ???? ?? ???? ?? ????????? ?? ?????? ??. ????????????????????????????????????????????????1990??2008??75???????????????????????????????????????????????????????????????????????????????????????????????????????????????IGOs??????????INGOs???????????????????????????????????????????????????????????????????????????????????????????????????????? In den letzten Jahrzehnten ist eine dramatische Verschiebung in der Hochschulbildung weltweit eingetreten. In den meisten L

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