We estimate sea-ice type specific incidence angle (IA) dependencies for dual polarized (HH/HV) L and C-band synthetic aperture radar (SAR) for the winter, melt onset and advanced melt seasons for level and deformed ice, using time-series of Advanced Land Observing Satellite-2 (ALOS-2) and Sentinel-1 imagery off the north-east coast of Greenland. The IA dependencies are used to radiometrically correct the L and C-band backscatter time-series, which enables analysis of their seasonal evolution. From this, we observe that the L-band backscatter intensity increases for both ice types at the transition from winter to melt onset. We use these results to estimate ice type separability and to train an IA aware Bayesian classifier at both frequencies. These results show that while both frequencies are capable of distinguishing level and deformed ice during the winter, only L-band SAR can reliably make this separation during the melt onset season. During the advanced melt season, the overall classification accuracies are similarly low for L and C-band. This study demonstrates the potential of L-band SAR for sea-ice mapping, which is highly relevant in the light of several upcoming L-band SAR missions.

The present study explores the influence of individual differences in experience, perceptual acuity, and working memory on the development of both declarative and automatized aspects of L2 phonological vocabulary knowledge. A total of 486 Japanese English-as-a-foreign-language (EFL) students took part in two vocabulary tests designed to measure declarative (meaning recognition) and automatized knowledge (lexicosemantic judgement task). Their performance was tied to the quantity and quality of their EFL experience, as well as their scores in auditory processing and working memory. While several significant, modest correlations between experience, aptitude, and vocabulary outcomes were observed, certain predictor variables were uniquely associated with either declarative or automatized vocabulary performance. Specifically, individuals with more extensive, typically language-focused EFL training and greater working memory demonstrated higher levels of declarative knowledge. Conversely, those who pursued extracurricular practice outside the classroom – exposing themselves to auditory materials and/or participating in study-abroad experiences – showed a more automatic execution of vocabulary knowledge.

The Digital Silk Road (DSR) is usually described as the digital component of the Belt and Road Initiative that is reshaping the digital world order. Most existing research is concerned with the possible long-term consequences of the DSR rather than on what the DSR encompasses, how it developed and how it has changed since it was announced in 2015. We address this gap by reconstructing the origins of the DSR within China, with a focus on both rhetoric and concrete plans as they developed between central and provincial actors. We collected and analysed a corpus of 31 national and 130 provincial DSR-related plans. In contrast to prevailing views of the DSR as a unified, outward-facing strategy, we show that after an initial surge of related documents, the central government ceased to discuss the DSR in a meaningful way. Provincial governments then appropriated its rhetoric to legitimize their own digitization agendas, including upgrading infrastructure in poorer provinces and remaining plugged into export markets for those with an IT industry. Rather than reshaping the digital world order, the DSR has been appropriated by some provincial governments to attempt, mostly unsuccessfully, to shore up their own digital ambitions.

Building on Linda Martín Alcoff's analysis of subversive speech in Rape and resistance, Lori Gruen's account of entangled empathy, and what Susan Brison calls the remaking of self in Aftermath: Violence and the remaking of a self, we introduce subversive listening as a way to resist obstacles to empathetic listening after sexual violence. Specifically, we identify and aim to interrupt five overextended frameworks (legal, medical, academic, fixing, and identifying) that commonly obstruct empathetic listening. To demonstrate the practical value of our work, we conclude by showing how a reader might avoid these overextensions when engaging with V's (formerly Eve Ensler) The apology.

Idioms play an important role in language; however, little research has examined idioms in children’s natural language settings. This study explored idioms usage in maternal talk during mother-child shared book reading and its relation to children’s vocabulary development. Thirty-three Chinese children in Norway (aged 3;0–5;5) and their mothers participated. We observed shared reading at the onset of the study and assessed children’s receptive and expressive vocabulary in Chinese three times across one year. Results demonstrated that mothers used an average of 1.8 idioms and explained one-third of the idioms. Maternal idiom usage was correlated with their talk amount and lexical diversity. Individual growth modeling revealed that the number of idioms mothers used predicted the growth of children’s receptive vocabulary in Chinese. We speculate that idiom usage could be an effective and understudied marker of parental linguistic sophistication. This study underscores the importance of idiom exposure in children’s language environment.

Pope Francis has been very active in the public debate on several key social and political issues, gaining a role that foregoes the sphere of religiosity and morality. Overall, he has been perceived by the media and the general public as a leftist figure and even a modernizer. Nonetheless, little is known about the influence of Pope Francis' positions on public opinion, especially beyond the climate change issue and outside the US context. In this regard, this paper contributes to the analysis of the Francis effect on public support for poverty alleviation measures. By employing a survey experiment carried out in Italy, we therefore tested whether the papal endorsement of an anti-poverty measure during the COVID-19 pandemic affected people's support for it. The results highlighted a generalized Francis effect among the Italian public. In addition, trust in the Pope and leftist political orientation substantially enhanced this effect, while the same only partially applies to individual religiosity.

Evaluating CMIP6 model performance helps to improve the prediction of future changes in Arctic sea ice. We analyze the seasonal cycles, distribution, and evolution of sea ice in different regions from 1979 to 2014. We compare the output from selected CMIP6 models with reference data for sea ice motion. We also discuss the correlations between sea ice motion(SIM) and sea ice thickness (SIT) in reference data, and how CMIP6 models explain them. We select EC-Earth3, ACCESS-CM2, BCC-CSM2-MR, MPI-ESM1-2-HR, and NorESM2-LM for CMIP6 study. We compare outputs with reference data: Sea ice extent (SIE) from NSIDC; SIT from PIOMAS; and SIM from the IABP buoy data. Analytical techniques include Theil-Sen and Ordinary least squares (OLS) regression. Most selected CMIP6 models have seasonal cycles of SIM lagging behind IABP observations by 1-2 month and overestimate central Arctic SIM magnitude, with MPI-ESM1-2-HR having the highest discrepancy and NorESM2-LM lowest. The models show better simulation of SIM in the ice melting season than in the growing season. Models perform worse at capturing regional differences in SIM evolution and are overly conservative when simulating the increasing trend in ice motion, especially in coastal Arctic seas during summer. There is significant negative correlation between SIT and SIM in October.

While the motivations of individuals to become foreign fighters have been at the forefront of academic interest, an important motive—revenge—has so far remained under-researched. Drawing on the case study of pro-Ukrainian Chechen foreign fighters self-deployed in the ongoing Russo-Ukraine War, this article seeks to fill the gap in the extant literature by identifying and conceptualizing revenge. This article posits that two intertwined motives—revenge for perceived historical injustices and revenge for personal wrongs—have played an important role in motivating Chechens to become foreign fighters in the ongoing Russo-Ukrainian war. This article suggests that while revenge might be a potent driving force of foreign fighting, its appeal may be stronger in the cultures of honor with the persisting notion of retaliation.

The United Kingdom’s National Referral Mechanism (NRM) is a framework for identifying potential victims of modern slavery (slavery, servitude, forced labour or human trafficking) and ensuring that they receive adequate care. This research explores differences in referrals and outcomes of potential modern slavery victims within the NRM on the basis of individual attributes, geography and first responder. Findings are based on exploratory analysis of data on 55,000 cases released by the Home Office in spring 2022 plus data from four Freedom of Information requests. Findings confirm that there are significant differences in rates of positive outcomes between native and immigrant groups, with native populations more likely to receive positive conclusive grounds (CG) decisions. Our key contribution is in identification of the role of the first responder in negatively influencing outcomes for victims of particular forms of exploitation. We suggest the differences in outcomes may be explained by the dual role played by first responders within the immigration system in identifying victims and implementing immigration control measures. We situate this finding within a broader critical migration literature on polymorphous borders pointing to the NRM as one mechanism through which bodies are differentially excluded from territorial access and associated rights or benefits.

Understanding sea-ice dynamics at the floe scale is crucial to comprehend polar climate systems. While continuum models are commonly used to simulate large-scale sea-ice dynamics, they have limitations in accurately representing sea-ice behaviour at small scales. DEMs, on the other hand, are well-suited for modelling the behaviour of individual ice floes but face limitations due to computational constraints. To address the limitations of both approaches while combining their strengths, we explored the feasibility of using a DEM within a continuum model, where the latter provides boundary conditions for a rectangular high-resolution DEM domain. This paper presents a feasibility study where a discrete model of a 100 × 100 km2 icefield was created using high-resolution optical satellite imagery. Sea-ice dynamics were simulated in the DEM considering environmental forces and integrating large-scale ice-drift velocities as boundary conditions. Model predictions were compared with satellite observations for ice drift and deformation parameters. This numerical approach showed potential for offering accurate, high-resolution predictions of sea ice, particularly in coastal areas and near islands, and may find applications in ice navigation and climate studies. However, further development of the DEM, along with upgrades to the coupled ocean models providing data for the ice component, may be necessary. Additionally, challenges remain to develop a two-way coupling between the DEM and a continuum model, which may be needed to improve the accuracy of large-scale simulations.

Kahneman and Tversky’s ‘Prospect Theory’ paper famously demolishes expected utility theory as a predictive device. However, it presents deviations from that theory as ‘normatively unacceptable’ and argues that decision-makers would normally correct them when possible. In a later paper, Kahneman rejects a similar argument (the ‘discovered preference’ hypothesis) advanced by Plott. Later still, Kahneman endorses Sunstein and Thaler’s ‘libertarian paternalism’, which aims to help people avoid deviating from their ‘true’ preferences. I report an email correspondence between Kahneman and me in which we debated whether his position on libertarian paternalism was consistent with his critique of Plott’s hypothesis.

This paper explores the following question: How does individual religiosity and attachment to a religious community relate to sectarian political loyalties or interpersonal prejudices in a post-conflict, institutionally sectarianized society? The paper explores this question through dialectic, participatory methods with youth involved in community-based youth associations with a religious component. The paper investigates how religiously devout youth in Lebanon conceptualize the personal and communal elements of their religiosity in relation to sectarian politics. In this way, the paper contributes to a study of social sectarianism, in which scholars are striving to understand what individuals mean when they speak about sect, and how discussions surrounding sect mask more complex underlying social realities. Overall, these accounts suggest that personal and social religiosity both positively influence anti-sectarian political outlook among participants, while other factors, such as the institutional sectarianization of public life and a history of violent conflict maintain participants' default attachment to co-sectarian networks in terms of routine, economic security, and communal belonging.

We aimed to estimate the secondary attack rate of mpox among UK household contacts and determine factors associated with transmission to inform public health management of contacts, during the global outbreak in 2022. Information was collected via NHS and public health services and included age, gender, place of residence, setting, and type of contact. Aggregate information was summarized for the UK. Record level data was combined for England, Wales and Northern Ireland, and multivariable logistic regression was used to determine factors associated with transmission. The secondary attack rate among UK household mpox contacts was 4% (60/1 526). Sexual contact with the index case was associated with a 11-fold increase in adjusted odds of becoming a case in England, Wales, and Northern Ireland (95% CI 5.5–22, p < 0.001). Household contacts outside of London had increased odds compared to London residents (adjusted OR 2.9, 95%CI 1.6–5.4, p < 0.001), while female contacts had reduced odds of becoming a case (aOR: 0.41, 95% CI: 0.15–0.95). We found a low overall secondary attack rate among household mpox contacts with strong evidence of increased transmission risk associated with sexual contact. This evidence will inform the risk assessment of contacts and support prioritization of those with close intimate contact for follow up.

This article examines the relationship between state-provided religious education and support for Islamists. It first provides a historical overview of this debate in the Egyptian context. It then examines a survey of young adults from post-Arab-Spring Egypt, the largest education market in the Middle East and North Africa region. The findings show that recipients of state-provided Islamic education, Azharites, are more likely to hold favorable views of Islamists. This is likely attributed to the ideological alignment between Azharites and Islamists, since both favor a bigger public role of religion and stricter adherence to conservative social norms. However, the analysis does not support the notion that Azharites view Islamists as competitors in the religious market for followers. These results inform policy debates on Islamic education in Muslim countries and illustrate the limitations of mass indoctrination in authoritarian settings.