• A
  • A
  • A
  • АБB
  • АБB
  • АБB
  • А
  • А
  • А
  • А
  • А
Обычная версия сайта
Найдено 57 публикаций
Сортировка:
по названию
по году
Статья
Nye J. V., Androuschak G., Desierto D. et al. Plos One. 2012. No. 7(10).

Exposure to prenatal androgens affects both future behavior and life choices. However, there is still relatively limited evidence on its effects on academic performance. Moreover, the predicted effect of exposure to prenatal testosterone (T)–which is inversely correlated with the relative length of the second to fourth finger lengths (2D:4D)–would seem to have ambiguous effects on academic achievement since traits like aggressiveness or risk-taking are not uniformly positive for success in school. We provide the first evidence of a non-linear, quadratic, relationship between 2D:4D and academic achievement using samples from Moscow and Manila. We also find that there is a gender differentiated link between various measures of academic achievement and measured digit ratios. These effects are different depending on the field of study, choice of achievement measure, and use of the right hand or left digit ratios. The results seem to be asymmetric between Moscow and Manila where the right (left) hand generates inverted-U (U-shaped) curves in Moscow while the pattern for hands reverses in Manila. Drawing from unusually large and detailed samples of university students in two countries not studied in the digit literature, our work is the first to have a large cross country comparison that includes two groups with very different ethnic compositions.

Добавлено: 23 января 2013
Статья
Michalski A. I., Novoseltsev V., Новосельцева Ж. А. et al. Plos One. 2012. Vol. 7. No. 6. P. e39479-1-e39479-10.

Background: Vectorial capacity and the basic reproductive number (R0) have been instrumental in structuring thinking about vector-borne pathogen transmission and how best to prevent the diseases they cause. One of the more important simplifying assumptions of these models is age-independent vector mortality. A growing body of evidence indicates that insect vectors exhibit age-dependent mortality, which can have strong and varied affects on pathogen transmission dynamics and strategies for disease prevention.

Methodology/Principal Findings: Based on survival analysis we derived new equations for vectorial capacity and R0 that are valid for any pattern of age-dependent (or age–independent) vector mortality and explore the behavior of the models across various mortality patterns. The framework we present (1) lays the groundwork for an extension and refinement of the vectorial capacity paradigm by introducing an age-structured extension to the model, (2) encourages further research on the actuarial dynamics of vectors in particular and the relationship of vector mortality to pathogen transmission in general, and (3) provides a detailed quantitative basis for understanding the relative impact of reductions in vector longevity compared to other vector-borne disease prevention strategies.

Conclusions/Significance: Accounting for age-dependent vector mortality in estimates of vectorial capacity and R0 was most important when (1) vector densities are relatively low and the pattern of mortality can determine whether pathogen transmission will persist; i.e., determines whether R0 is above or below 1, (2) vector population growth rate is relatively low and there are complex interactions between birth and death that differ fundamentally from birth-death relationships with age-independent mortality, and (3) the vector exhibits complex patterns of age-dependent mortality and R0,1. A limiting factor in the construction and evaluation of new age-dependent mortality models is the paucity of data characterizing vector mortality patterns, particularly for free ranging vectors in the field.

Добавлено: 27 января 2013
Статья
Kulikova S., Hertz-Pannier L., Dehaene-Lambertz G. et al. Plos One. 2016. P. 1-24.
Добавлено: 14 октября 2016
Статья
Cella K., Carmona L., Ekimova I. et al. Plos One. 2016.
Добавлено: 29 ноября 2016
Статья
Butovskaya M. Plos One. 2018. Vol. 13. No. 5. P. 1-14.
Добавлено: 17 июня 2018
Статья
Sabucedo J. M., Dono M., Grigoryev D. et al. Plos One. 2019. Vol. 14. No. 6. P. 1-17.

Current predictive models of collective action have devoted little attention to personal values, such as morals or ideology. The present research addresses this issue by incorporating a new axiological path in a novel predictive model of collective action, named AICAM. The axiological path is formed by two constructs: ideology and moral obligation. The model has been tested for real normative participation (Study 1) and intentional non-normative participation (Study 2). The sample for Study 1 included 531 randomly selected demonstrators and non-demonstrators at the time of a protest that took place in Madrid, May 2017. Study 2 comprised 607 randomly selected participants who filled out an online questionnaire. Structural equation modelling analysis was performed in order to examine the fit and predictive power of the model. Results show that the model is a good fit in both studies. It has also been observed that the new model entails a significant addition of overall effect size when compared with alternative models, including SIMCA. The present research contributes to the literature of collective action by unearthing a new, independent path towards collective action that is nonetheless compatible with previous motives. Implications for future research are discussed, mainly stressing the need to include moral and ideological motives in the study of collective action engagement.  

Добавлено: 1 июня 2019
Статья
Lajus J., Kraikovski A., Lajus D. Plos One. 2013. Vol. 8. No. 10.

The paper describes and analyzes original data, extracted from historical documents and scientific surveys, related to Russian fisheries in the southeastern part of the Gulf of Finland and its inflowing rivers during the 15- early 20th centuries. The data allow tracing key trends in fisheries development and in the abundance of major commercial species. In particular, results showed that, over time, the main fishing areas moved from the middle part of rivers downstream towards and onto the coastal sea. Changes in fishing patterns were closely interrelated with changes in the abundance of exploited fish. Anadromous species, such as Atlantic sturgeon, Atlantic salmon, brown trout, whitefish, vimba bream, smelt, lamprey, and catadromous eel were the most important commercial fish in the area because they were abundant, had high commercial value and were easily available for fishing in rivers. Due to intensive exploitation and other human-induced factors, populations of most of these species had declined notably by the early 20th century and have now lost commercial significance. The last sturgeon was caught in 1996, and todayonly smelt and lamprey support small commercial fisheries. According to historical sourcescatches of freshwater species such as roach, ide, pike, perch, ruffe and burbot regularly occurred, in some areas exceeding half of the total catch, but they were not as important as migrating fish and no clear trends in abundance are apparent. Of documented marine catch, Baltic herring appeared in the 16th century, but did not become commerciallysignificant until the 19th century. From then until now herring have been the dominant catch.

Добавлено: 18 ноября 2013
Статья
De Neys W., Novitskiy N., Geeraerts L. et al. Plos One. 2011. Vol. 6. No. e27107.
Добавлено: 10 июля 2015
Статья
Machilsen B., Novitskiy N., Vancleef K. et al. Plos One. 2011. Vol. 6. No. e25151.
Добавлено: 10 июля 2015
Статья
Dybo A., Balanovsky O., Zhabagin M. et al. Plos One. 2015. Vol. 10. No. 4.
Добавлено: 14 ноября 2019
Статья
Saikia N., Bora J., Jasilionis D. et al. Plos One. 2016.
Добавлено: 21 июня 2017
Статья
Guillot M., Torgasheva L., Gavrilova N. et al. Plos One. 2013. Vol. 8. No. 10. P. 1-8.
Добавлено: 26 декабря 2013
Статья
Sakevich V. I., Denisov B. P., Jasilioniene A. Plos One. 2012. Vol. 7. No. 11.

Исследование показало, что растущий разрыв в темпах снижения уровня абортов в Белоруссии, России и Украине является реальным фактом. Изучение показателей абортов и распространенности контрацепции на основе данных официальной статистики и трех выборочных обследований населения не выявило явных факторов, которые могли бы объяснить разницу в динамике абортов. Причина различий, вероятно, кроется в самом контрацептивном поведении, в адекватности знаний и использования методов контрацепции. Кроме того, показаны значительные различия в государственной политике трех стран, что оказывает влияние на характер контрацептивного поведения населения.

Добавлено: 9 декабря 2012
Статья
Kouyoumdjian F. G., Andreev E. M., Borschmann R. et al. Plos One. 2017. Vol. 12. No. 4. P. 1-11.

Objectives

We aimed to explore whether mortality data are consistent with the view that aging is accelerated for people with a history of incarceration compared to the general population, using data on mortality rates and life expectancy for persons in Ontario, Canada.

Methods

We obtained data from the Ontario Ministry of Community Safety and Correctional Services on all adults admitted to provincial correctional facilities in Ontario in 2000, and linked these data with death records from provincial vital statistics between January 1, 2000 and December 31, 2012. We used life table methods to calculate mortality rates and life expectancies for this cohort by sex and 5-year age group. We similarly generated population comparison rates using publicly available data for the general population of Ontario in 2006 as the midpoint of the follow up period. We compared these mortality indices between the 2000 Ontario prison cohort and the general population by age group and sex.

Results

The difference in all-cause mortality rates between the 2000 Ontario prison cohort and the general population was greatest for younger adults, with the prison cohort experiencing rates of death that would be expected for persons at least 15 years older at ages 20 to 44 for men and ages 20 to 59 for women. Life expectancy in the 2000 Ontario prison cohort was most similar to life expectancy of persons five years older in the general population at age intervals 20 to 45 in men and 20 to 30 in women.

Conclusions

For most of adulthood, life expectancy and mortality rates are worse for adults with a history of incarceration than for the general population in Ontario, Canada. However, the association between mortality and incarceration status is modified by age, with the greatest relative burden of mortality experienced by younger persons with a history of incarceration and modified by sex, with worse relative mortality in women. Future research should explore the association between incarceration status and markers of aging including mortality, morbidity and physical appearance.

Добавлено: 7 июня 2017
Статья
Keramati M., Gutkin B. Plos One. 2013. Vol. 8. No. 4.
Добавлено: 10 марта 2015
Статья
Jackson J., van Egmond M., Choi V. et al. Plos One. 2019. P. 1-17.
Добавлено: 23 сентября 2019
Статья
Kertesz-Farkas A., Juhász J., Szabó D. et al. Plos One. 2014. Vol. 9. No. 4.
Добавлено: 18 ноября 2015
Статья
Hennig-Schmidt H., Lönnqvist J., Walkowitz G. Plos One. 2015. Vol. 10. No. 5. P. e0124622 .
Добавлено: 4 октября 2018
Статья
Bondarenko V., Gelfand M. S. Plos One. 2016. Vol. 11. No. 9. P. 1-16.
Добавлено: 13 марта 2017
Статья
Kosonogov V., De Zorzi L., Honore J. et al. Plos One. 2017. Vol. 12. P. 1-15.
Добавлено: 1 октября 2019