Offshore wind turbines intend to take a rapidly growing share in the electric mix. The design, installation, and exploitation of these industrial assets are regulated by international standards, providing generic guidelines. Constantly, new projects reach unexploited wind resources, pushing back installation limits. Therefore, turbines are increasingly subject to uncertain environmental conditions, making long-term investment decisions riskier (at the design or end-of-life stage). Fortunately, numerical models of wind turbines enable to perform accurate multi-physics simulations of such systems when interacting with their environment. The challenge is then to propagate the input environmental uncertainties through these models and to analyze the distribution of output variables of interest. Since each call of such a numerical model can be costly, the estimation of statistical output quantities of interest (e.g., the mean value, the variance) has to be done with a restricted number of simulations. To do so, the present paper uses the kernel herding method as a sampling technique to perform Bayesian quadrature and estimate the fatigue damage. It is known from the literature that this method guarantees fast and accurate convergence together with providing relevant properties regarding subsampling and parallelization. Here, one numerically strengthens this fact by applying it to a real use case of an offshore wind turbine operating in Teesside, UK. Numerical comparison with crude and quasi-Monte Carlo sampling demonstrates the benefits one can expect from such a method. Finally, a new Python package has been developed and documented to provide quick open access to this uncertainty propagation method.

Where exactly did Hegel go wrong on race? Moellendorf helpfully tells us that Hegel's treatment of race begins systematically in the Philosophy of Subjective Spirit and that he went wrong philosophically in the use of the biological category of race. This is basically correct but requires precisification. This article considers why Hegel's category of race is not unambiguously biological. Race's biological status can be problematized from the standpoint of contemporary biology and from the standpoint of Hegel's system. The textual placement of Hegel's systematic discussion of race in the philosophy of spirit makes clear that Hegel conceived of race in spiritual terms. Hegel took race to be a biospiritual category. Hegel was clearly committed to the now-controversial proposition that there is such a thing as human biological race, that there is a plurality of biological human races. He regarded race as a robust natural kind. His preferred list of races includes Caucasians, Negros, Mongolian, Malaysians and Americans. One noteworthy feature of his understanding of race's physical aspect was his focus on the formation of the skull and the face. At the same time, he clearly held that there were other deeper physical differences that accounted for the spiritual differences of race. Hegel was perfectly clear that race has a spiritual as well as physical aspect. He held that that the members of racial groups essentially shared certain fundamental, heritable, moral, intellectual and cultural characteristics with one another that they did not share with members of any other race and that these differences were such as to support an objective ranking. This shows that Hegel took the category of race to be the sort of category we today would characterize as ‘racialist’. Hegel's concept of race was the racialist concept of race.

The evaporation process in porous media typically experiences three main periods, among which the first period, named the constant rate period (CRP), performs most efficiently in removing liquid. We aim to prolong the CRP to very low degrees of saturation (S) and increase its evaporation rate by playing with heterogeneity in wettability and pore size. First, we show that a porous medium with a smaller contact angle at the surface and increasing contact angle towards the inside generally dries out faster compared with that with uniform contact angle. Second, a constant contact angle porous medium with smaller/larger pores in the surface/inside part dries out faster than a medium with uniform pore size. The underlying mechanism is the occurrence of a capillary pressure jump at the border between the two layers accompanied by enhanced capillary pumping, increasing/maintaining the interfacial area in the surface pores. Harnessing the potential of this mechanism, we propose an optimized strategy by combining two heterogeneity effects: increasing contact angle and pore size towards the inside. This strategy is found to be robust both for multilayer and larger systems. In this case, a small drying front first penetrates fast towards the inside and then expands, followed by a horizontal drying front moving back layer by layer to the surface. Quantitatively, compared with evaporation from a homogeneously porous medium with uniform contact angle where CRP stops at $S=0.64$, our optimized design can extend the CRP down to $S=0.12$, and decrease five-fold the drying time needed to reach $S=0.05$.

This study investigates the impacts of behavioral finance on stock market volatility. The primary aims are to explain the reasons behind changes in the S&P 500 price within the context of behavioral finance and to analyze investor behavior in response to these changes. To achieve this, the research employs time-series analysis over a 10-year period, focusing on the S&P 500, real interest rates, consumer confidence, market volatility and credit default swaps while considering the effects of behavioral biases. The findings reveal several significant correlations: rising real interest rates negatively affect stocks due to loss aversion and sentiment. Conversely, higher consumer confidence tends to positively influence the stock market, driven by herding behavior and optimism. Additionally, market volatility shows a negative correlation with the S&P 500, influenced by risk aversion, recency bias and herding behavior. Moreover, an increase in credit default swap rates leads to stock market declines, primarily influenced by risk perception, loss aversion and herding behavior.

Financial policymakers increasingly rely on behavioural insights to protect the interests of consumers. However, little is known about how citizens feel about interventions designed to nudge their financial behaviour. Most literature on the acceptability of behavioural interventions focuses on the health domain. To address this gap, we present the results of an experiment on the acceptability of seven financial behavioural interventions (N = 684, members of a panel of the Dutch Authority for the Financial Markets). We investigate the role of the agent implementing the intervention (policymaker versus financial company) and perceived effectiveness in relation to the acceptability of these interventions. The acceptability of behavioural interventions in financial decision-making appears to be lower than the acceptability levels found in previous studies. We find no effect of the agent on acceptability. Perceived effectiveness is strongly correlated with acceptability, but only perceived effectiveness in influencing one's own decisions has a consistently positive relationship with acceptability. Perceived effectiveness in influencing others' decisions has either no, a positive, or a negative relationship with acceptability. These results highlight that acceptability appears to be at least partly domain-specific and show that we have only just begun understanding the acceptability of behavioural interventions and its drivers.

Evidence from various empirical study types have converged to show bilingualism's potential for serving as a cognitive and brain reserves contributor. In this article, I contextualize, frame the need for and offer some expanding questions in this endeavor, inclusive of empirical pathways to address them. While the set of variables and questions discussed herein are definitively incomplete, they embody a good starting point for shaping future directions in research that considers the role bilingual language engagement can have for the developing mind and brain, inclusive of how various, non-linear factors impact the descent bilinguals of various types take down the proverbial mountain of life.

The United States is in a time of reckoning with whiteness. Despite white people benefiting from a disproportionate amount of power at every level of government, a significant racial wealth gap, preferential treatment in the legal system, and a rise in white supremacy, “colorblind” critics continue to argue against the relevance of race in a purportedly post-racial society. We assert that parents’ ethnic-racial socialization (ERS) of their children shapes how children view their racial identity and thus influence important political attitudes. ERS is a process by which individuals are taught values, beliefs, and attitudes about ethnicity and race. Most existing research among families of color suggests ERS is strongly linked to a variety of adult political attitudes. However, less is known about the impact of ERS on political attitudes for white young adults. Drawing on survey data from a national U.S. sample of 944 white, young adults (18–25 years old), we find that white ERS is linked with political attitudes. Specifically, we find that increased cultural socialization, preparation for bias, and egalitarianism are positively related to politically conservative ideology, while anti-racism is positively related to politically liberal ideology. Preparation for bias and egalitarianism are positively related to Republican party identification. Promotion of mistrust, silent racial socialization, and anti-racism are positively related to Democratic party affiliation. We suggest ERS impacts the way a person conceptualizes ethnicity and race and is inextricably linked to political outcomes.

The Advancing the Science of Mentorship: Future Directions for Sustainable Implementation and Evaluation of Mentorship Education for the Clinical and Translational Science Workforce conference was held in Madison, Wisconsin, in April 2023. The conference provided an engaging and scholarly forum for clinical and translational researchers from diverse backgrounds and career stages (including leaders at Clinical and Translational Science Award (CTSA) hubs and affiliated institutions) with a professional interest and commitment to improving and diversifying workforce development and fostering a climate of inclusive excellence through best practices in mentorship. Outcomes from the conference include an online resource and a new Community of Practice.

Lack of nutrition knowledge and poor dietary practices have profound adverse implications on nutritional status particularly among displaced children. Evidence of the effectiveness of nutrition education interventions in improving the nutritional status of internally displaced schoolchildren in Cameroon is scarce. The study objective was to assess the effects of nutrition education on the nutritional status of internally displaced schoolchildren in the West and Littoral Regions of Cameroon. A pre-test-post-test randomised experimental study design was used with an experimental and control group of 160 children from ten primary schools and their caregivers. Anthropometric, biochemical, and clinical signs of malnutrition, dietary, and health status of the children were evaluated, and the caregiver’s nutrition knowledge was assessed in both groups at baseline and end-line with the aid of standard anthropometric and biochemical equipment and recorded in pretested questionnaires. Nutrition education was carried out only with the caregivers of children in the test group. In the test group, significant beneficial outcomes were noticed only for Bitot’s spot (p = 0.047), pallor (0.025), frequency of consumption of fruits (p = 0.002) and vegetables (p = 0.036), caregiver’s nutrition knowledge (p = 0.000), all health-seeking practices of the children (p < 0.05) except immunisation (p = 0.957). No significant change was seen in any of the parameters studied among the participants in the control group. Nutrition education alone was not effective in improving the nutritional status of the children and should be implemented together with other food-based nutrition interventions to improve the nutritional status of internally displaced schoolchildren in the West and Littoral Regions of Cameroon.

Demonstratives are cross-linguistically widespread deictic expressions. Demonstrative systems exhibit variation in number of terms, and parameters affecting their usage. The present paper assesses the relationship between spatial deixis and bilingualism: how language dominance affects speakers of two languages with different demonstrative systems. Here, we compare the use of demonstratives by 72 European Spanish-Catalan simultaneous bilinguals in Mallorca to 30 European Spanish monolinguals. Our results confirmed a significant effect of physical distance between speaker and referent on demonstrative choice in both languages, and differences between languages in the use of the middle term. We did not find the expected effect of language dominance in simultaneous bilinguals. Moreover, we found no influence of the hearer's position on demonstrative choice in monolinguals or bilinguals in European Spanish or Majorcan Catalan. In view of our results, the present study contributes to the debate on how bilingual speakers employ different deictic expressions.

The Tyrolean ice mummy known as Ötzi presents some of the earliest direct evidence of tattooing in the human past. Despite decades of study, it remains unclear how the Iceman's tattoos were created and what tools and methods were used. Popular discussions of the Iceman describe his tattoos as having been made by incision, first cutting the skin and then rubbing in pigment from the surface. The authors review the scholarly literature on the Iceman's tattoos and summarize ethnographic, historic, and anthropological research on global patterns of tattooing to contextualize the Iceman's marks within pre-electric tattooing traditions. The results of recent experimental tattooing studies are then compared to the physical signature of the Iceman's marks to evaluate existing claims and provide informed hypotheses as to how those tattoos were created.

Since the publication of Keynes General Theory in 1936 when Keynes developed an original Finance Circuit model which was subsequently enriched by the post-Keynesian theory of endogenous money supply, no study has undertaken Keynes Finance Circuit model complete causality tests. The present paper breaks new ground and aims at filling the above lacuna by employing Granger non-causality test for heterogeneous panel data models to investigate the above model based on a sample of 32 African countries, for the period from 1990 to 2021. Our results lend support to the complete Keynes Finance Circuit model in the short run. In the long run, all causalities are vindicated except the causal relationship running from economic growth to savings which appears insignificant. In terms of policy implication, we are encouraging policymakers to design policies that will stimulate economic growth within a post-Keynesian endogenous money supply framework.

Data on epidemiology trends of paediatric tuberculosis (TB) are limited in China. So, we investigated the clinical and epidemiological profiles in diagnosed TB disease and TB infection patients at Beijing Children’s Hospital. Of 3 193 patients, 51.05% had pulmonary TB (PTB) and 15.16% had extrapulmonary TB (EPTB). The most frequent forms of EPTB were TB meningitis (39.05%), pleural TB (29.75%), and disseminated TB (10.33%). PTB patients were significantly younger and associated with higher hospitalization frequency. Children aged 1–4 years exhibited higher risk of PTB and TB meningitis, and children aged 5–12 years had higher risk of EPTB. The proportion of PTB patients increased slightly from 40.9% in 2012 to 65% in 2019, and then decreased to 17.8% in 2021. The percentage of EPTB cases decreased from 18.3% in 2012 to 15.2% in 2019, but increased to 16.4% in 2021. Among EPTB cases, the largest increase was seen in TB meningitis. In conclusion, female and young children had higher risk of PTB in children. TB meningitis was the most frequent forms of EPTB among children, and young children were at high risk of TB meningitis. The distribution of different types of EPTB differed by age.