46 research outputs found
Patterns of Human Capital Development in Russia: Meeting the Challenge of Market Reforms and Globalization
This paper examines post-Soviet reforms on human capital development in Russia. The primitivization of economy in the first decade of reforms resulted in growing underemployment of skilled labour that drove out two streams of brain drain, viz. one, through classical emigration, and two, through the outflow of skilled labour into a wide range of survival activities from shuttle trade to subsistence farming. The consequences of this for the Russian economy were dire as it led to the depreciation and degradation of the national human capital stock. The second decade of reforms generated controversial implications for Russia’s national human capital. On the one hand, it was characterized by the emergence and exacerbation of a wide range of supply-demand human capital mismatches. On the other hand, the revival of labour demand and the partial substitution of direct brain drain for outsourcing widened opportunities for the preservation and accumulation of national human capital.- brain drain, human capital, outsourcing, shuttle trade, under-employment
Trace Element Patterns in Shells of Mussels (Bivalvia) Allow to Distinguish between Fresh- and Brackish-Water Coastal Environments of the Subarctic and Boreal Zone
The accumulation of trace metals in the shells of bivalves allows quantitative assessments of environmental pollution and helps to reconstruct paleo aquatic environments. However, the understanding on how marine and freshwater mollusks control the level of trace elements in their shells remains very limited. Here, we compared the trace element composition of marine and freshwater bivalves from boreal and subarctic habitats, using examples of widely distributed species of marine (Mytilus edulis, M. trossulus) and freshwater (Anodonta anatina, Unio sp., Beringiana beringiana) mussels. Sizable differences in several trace element concentrations were detected between different species, depending on their environmental niches. A multiparametric statistical treatment of the shell’s elemental composition allowed to distinguish the impact of external factors (water and sediment chemical composition) from active metabolic (biological) control. In particular, the obtained results demonstrated that Ba:Ca and Pb:Ca ratios in mussels’ shells are closely related to the primary productivity of aquatic ecosystems. The Mn:Ca ratio allowed to constrain the environmental conditions of mussels’ species depending on the trophic state of inhabited waterbody. Overall, the marine mussels exhibited stronger biological control of trace element accumulation, whereas trace element pattern in shells of freshwater mussels was chiefly controlled by environmental factors. The obtained results might help to use the trace element composition of bivalves in distinguishing marine and freshwater habitats of mollusks in paleo environments
Arc-Sprayed Fe-Based Coatings from Cored Wires for Wear and Corrosion Protection in Power Engineering
High wear and corrosion of parts lead to an increase in operating costs at thermal power plants. The present paper shows a possible solution to this problem through the arc spraying of protective coatings. Cored wires of the base alloying system Fe-Cr-C were used as a feedstock. Rise of wear- and heat-resistance of the coatings was achieved by additional alloying with Al, B, Ti, and Y. The wear and heat resistance of the coatings were tested via a two-body wear test accompanied by microhardness measurement and the gravimetric method, respectively. A high-temperature corrosion test was performed at 550 °C under KCl salt deposition. The porosity and adhesion strengths of the coatings were also evaluated. The microstructure was investigated with a scanning electron microscope (SEM) unit equipped with an energy dispersive X-ray (EDX) microanalyzer, and the phase composition was assessed by X-ray diffractometry. The test results showed the positive influence of additional alloying with Y on the coating properties. A comparison with commercial boiler materials showed that the coatings have the same level of heat resistance as austenite steels and are an order of magnitude higher than that of pearlite and martensite-ferrite steels. The coatings can be applied to wear- and heat-resistant applications at 20–700 °C
A synthesis of evidence for policy from behavioural science during COVID-19
Scientific evidence regularly guides policy decisions1, with behavioural science increasingly part of this process2. In April 2020, an influential paper3 proposed 19 policy recommendations (‘claims’) detailing how evidence from behavioural science could contribute to efforts to reduce impacts and end the COVID-19 pandemic. Here we assess 747 pandemic-related research articles that empirically investigated those claims. We report the scale of evidence and whether evidence supports them to indicate applicability for policymaking. Two independent teams, involving 72 reviewers, found evidence for 18 of 19 claims, with both teams finding evidence supporting 16 (89%) of those 18 claims. The strongest evidence supported claims that anticipated culture, polarization and misinformation would be associated with policy effectiveness. Claims suggesting trusted leaders and positive social norms increased adherence to behavioural interventions also had strong empirical support, as did appealing to social consensus or bipartisan agreement. Targeted language in messaging yielded mixed effects and there were no effects for highlighting individual benefits or protecting others. No available evidence existed to assess any distinct differences in effects between using the terms ‘physical distancing’ and ‘social distancing’. Analysis of 463 papers containing data showed generally large samples; 418 involved human participants with a mean of 16,848 (median of 1,699). That statistical power underscored improved suitability of behavioural science research for informing policy decisions. Furthermore, by implementing a standardized approach to evidence selection and synthesis, we amplify broader implications for advancing scientific evidence in policy formulation and prioritization
A synthesis of evidence for policy from behavioural science during COVID-19
Scientific evidence regularly guides policy decisions 1, with behavioural science increasingly part of this process 2. In April 2020, an influential paper 3 proposed 19 policy recommendations (‘claims’) detailing how evidence from behavioural science could contribute to efforts to reduce impacts and end the COVID-19 pandemic. Here we assess 747 pandemic-related research articles that empirically investigated those claims. We report the scale of evidence and whether evidence supports them to indicate applicability for policymaking. Two independent teams, involving 72 reviewers, found evidence for 18 of 19 claims, with both teams finding evidence supporting 16 (89%) of those 18 claims. The strongest evidence supported claims that anticipated culture, polarization and misinformation would be associated with policy effectiveness. Claims suggesting trusted leaders and positive social norms increased adherence to behavioural interventions also had strong empirical support, as did appealing to social consensus or bipartisan agreement. Targeted language in messaging yielded mixed effects and there were no effects for highlighting individual benefits or protecting others. No available evidence existed to assess any distinct differences in effects between using the terms ‘physical distancing’ and ‘social distancing’. Analysis of 463 papers containing data showed generally large samples; 418 involved human participants with a mean of 16,848 (median of 1,699). That statistical power underscored improved suitability of behavioural science research for informing policy decisions. Furthermore, by implementing a standardized approach to evidence selection and synthesis, we amplify broader implications for advancing scientific evidence in policy formulation and prioritization
A synthesis of evidence for policy from behavioural science during COVID-19
DATA AVAILABILITY : All data and study material are provided either in the Supplementary information or through the two online repositories (OSF and Tableau Public, both accessible via https://psyarxiv.com/58udn). No code was used for analyses in this work.Scientific evidence regularly guides policy decisions, with behavioural science increasingly part of this process. In April 2020, an influential paper proposed 19 policy recommendations (‘claims’) detailing how evidence from behavioural science could contribute to efforts to reduce impacts and end the COVID-19 pandemic. Here we assess 747 pandemic-related research articles that empirically investigated those claims. We report the scale of evidence and whether evidence supports them to indicate applicability for policymaking. Two independent teams, involving 72 reviewers, found evidence for 18 of 19 claims, with both teams finding evidence supporting 16 (89%) of those 18 claims. The strongest evidence supported claims that anticipated culture, polarization and misinformation would be associated with policy effectiveness. Claims suggesting trusted leaders and positive social norms increased adherence to behavioural interventions also had strong empirical support, as did appealing to social consensus or bipartisan agreement. Targeted language in messaging yielded mixed effects and there were no effects for highlighting individual benefits or protecting others. No available evidence existed to assess any distinct differences in effects between using the terms ‘physical distancing’ and ‘social distancing’. Analysis of 463 papers containing data showed generally large samples; 418 involved human participants with a mean of 16,848 (median of 1,699). That statistical power underscored improved suitability of behavioural science research for informing policy decisions. Furthermore, by implementing a standardized approach to evidence selection and synthesis, we amplify broader implications for advancing scientific evidence in policy formulation and prioritization.The National Science Foundation; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (Brazilian Federal Agency for the Support and Evaluation of Graduate Education); Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (Brazilian Federal Agency for the Support and Evaluation of Graduate Education); the Ministry of Science, Technology and Innovation | Conselho Nacional de Desenvolvimento Científico e Tecnológico (National Council for Scientific and Technological Development); National Science Foundation grants; the European Research Council; the Canadian Institutes of Health Research.http://www.nature.com/naturehj2024Gordon Institute of Business Science (GIBS)Non
Interactive elements : Interactive screens in Helsinki Design museum
This work is representing the possibility of using different interactive media element for the exhibitions and museums.
The main focus of this projected was to enrich the visitor experience by presenting objects from the museum collection in it’s realistic environment.
This project was designed and developed for permanent collection of the Design museum in Helsinki, were the exhibition halls will be equipped with interactive screens, presenting animated visualisation.
This project consisted of four different steps:
Researching and selection of the objects and interior, modelling in 3D environment, rendering and exporting 3D animation, creating interactive elements.
Following programmes were used for the project:
Autodesk Maya, Adobe Flash Professional CS5, Nuke, Adobe Premier Pro CS6
This project can be also developed in a conceptual direction.
Using visualisation of the scene and objects as a graphic elements for the board game.Tämä työ edustaa mahdollisuuksiä käyttää erilaisia interaktiviseja multimedia elementia näytelyissä ja museoissa.
Projectin pääpaino oli rikastuttaa vierailijoiden kokemus esittämällä museon kokoelmästä esineitä realistisessa ympäristössä.
Tämä projekti oli suunniteltu ja kehitettu Helsingin Desinmuseoon, jössä näytely tiloissa esiteltty interactivisia näyttöjä.
Projekti koostuu neljasta eri vaihesta: esineiden tutkimus ja valinta, 3D ympäristössä objectien rakentaminen, 3D animaatio renderointi ja exportointi, interactiivinen elementit rakentamiseen.
Seuravat ohjelmat käytettiin:
Autodesk Maya, Adobe Flash Professional CS5, Nuke, Adobe Premier Pro CS6
Tämä projekti voidaan kehitettää myös konseptuaaliseen suuntaan. Esimerkiksi 3D visualisointi ja grafisia elementejä voidaan käyttää lautapeliin
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Efficacy, Openness, Ingenuousness: Micro-Foundations of Democratic Engagement
What drives civic engagement in weak democracies? What are the psychological processes responsible for overcoming post-authoritarian learned helplessness? This dissertation argues that in non-Western political contexts, traditional psychological predictors of individual engagement in civic affairs---openness to experience, high self-efficacy, and low political skepticism---do not align with previously established Western patterns. Building on the results of a large-scale field experiment on a demographically diverse sample of 1,381 respondents, as well as multi-year ethnographic observation of community engagement in Ukraine, this dissertation demonstrates that perceived self-efficacy and collective efficacy improve respondents’ interest in civic engagement while suppressing their interest in running for office.
In the first chapter, I explore what factors prompt citizens’ interest in joining an electoral commission, supporting a recycling campaign, establishing a civic council, and leading a homeowners’ association. Using original experimental data, I demonstrate that individual empowerment constitutes a sufficient condition for civic engagement. Moreover, contrary to most theoretical expectations, the effects of individual empowerment on involvement in local civic activities are comparable to the effects produced by civic education. This study represents one of the first experimental contributions to support the theory of democratic learning and shows that citizens benefit from democracy by practicing it and trying various civic activities rather than by learning democratic values through civic education and top-down democracy promotion.
In the second chapter, I study the effects of personality traits on policy priorities and ideological preferences of Ukrainians. Previous research suggests that personality affects political attitudes by predisposing people to certain policies. Contrary to these findings, this chapter shows that personality predicts individual response to the revision of the status quo rather than preference for specific policies. I illustrate this logic by addressing one of the most counterintuitive associations between personality traits and political attitudes---the link between openness to experience and conservatism in Eastern Europe. Combining the results of open-ended coding and bootstrapped regression models, the analysis shows that openness to experience predicts both social liberalism and social conservatism. I build upon these findings to address the existing gaps in the personality theory of ideology by suggesting that those open to experience are, on average, more responsive to any policy suggestion that revises the status quo.
In the final chapter, I examine the problem of nascent political ambition in weak democratic states. Building on the results of my original field experiment, I show that higher efficacy discourages political engagement in Ukraine. Specifically, increasing respondents’ collective efficacy, on average, disincentivizes them from running for city parliament. Most surprisingly, citizens with higher pre-treatment levels of internal political efficacy were the ones most dissuaded from running for office after the induction of collective efficacy. Their improved sense of collective efficacy might have discouraged them from political institutions that they consider powerless and inefficient.
Altogether, these findings challenge existing wisdom in comparative political psychology by demonstrating that (1) psychological pathways to collective action are more context-dependent than previously assumed; (2) previously established effects of personality traits and self-evaluations on political behavior do not travel well beyond Western European and North American contexts; (3) self-efficacy and collective efficacy do not differ in their causal effects on individual attitudes and behavior; and (4) politically sophisticated individuals are put off from political office when reminded of alternative non-political ways of achieving collective goals, with this running from office creating a trap of declining political ambition in weak democracies. Thus, democratic promotion campaigns that increase self-efficacy or collective efficacy might suppress nascent political ambition when the population is skeptical of the quality of representative democratic institutions
Inequality Patterns and Quality Erosion in Tertiary Education: Is There a Way out? (Case of Russia)
Presented at GLOBELICS 2009, 7th International Conference, 6-8 October, Dakar, Senegal.Parallel session 2: Education and capacity buildingThe paper explores developments in the sphere of tertiary education in Russia during the period of socio-economic transformation. It is demonstrated that under market reforms deceptively positive tendency to educational expansion conceals rising inequality in access to education, quality erosion and increasing human capital mismatch thus reducing competitive advantage of Russia lying with national human resources. Alternative approaches to educational reform more favourable for sustainable development are discussed