• A
  • A
  • A
  • АБB
  • АБB
  • АБB
  • А
  • А
  • А
  • А
  • А
Обычная версия сайта
Найдено 90 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
Naidenova I. N., Nesseler C., Parshakov P. et al. Plos One. 2020. Vol. 15. No. 10. P. 1-17.
Добавлено: 30 октября 2020
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
Makarevich P. I., Dergilev K. V., Tsokolaeva Z. I. et al. Plos One. 2018. Vol. 13. No. 5. P. 1-25.
Добавлено: 21 июня 2021
Статья
Németh L., Jdanov D., Shkolnikov V. Plos One. 2021. Vol. 16. No. 2. P. 1-10.
Добавлено: 8 февраля 2021
Статья
Cella K., Carmona L., Ekimova I. et al. Plos One. 2016.
Добавлено: 29 ноября 2016
Статья
Kristjansson A. Plos One. 2019. P. 1-21.
Добавлено: 30 мая 2020
Статья
Kristjansson A., Prpic V., Kniestedt I. et al. Plos One. 2019. Vol. 14. No. 7. P. 1-21.
Добавлено: 24 июня 2020
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
Pingree R. J., Watson B., Sui M. et al. Plos One. 2018. Vol. 13. No. 12. P. e020860.
Добавлено: 2 октября 2020
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
Boehnke K., Schiefer D., van Egmond M. C. et al. Plos One. 2020. Vol. 15. No. 4. P. e0230303-1-e0230303-21.
Добавлено: 24 июля 2020
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
Bryanov K., Vziatysheva V. Plos One. 2021. Vol. 16. No. 6.
Добавлено: 25 июня 2021
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