bluuebunny/crossref_metadata_2025 huggingface dataset:
COVID-19 Impact On Black and Latina Women: Pregnancy and Parenting
Authors: Carrasco Zoe , Behimino Aliyah , Jiles Mariah , Taylor Brianne , Clary Chakiya , Negrete Gabriela , Aponte Andrea V. , Butcher Brittany D. Chambers , Gomez Anu Manchikanti , Arteaga Stephanie
Published: January 2025

The coronavirus-19 (COVID-19) pandemic presented unique challenges for pregnant women and birthing individuals, particularly those from Black and Latino communities. Understanding the impact of the pandemic on their experiences is crucial for providing adequate support and care during vulnerable times. This research delves into the specific effects of COVID-19 on maternal stress and resilience. We conducted in-depth interviews with a subsample of 19 women from a larger study examining the effects of maternal stress and anxiety, racism, and resilience and coping on pregnancy among Black and Latina pregnant women in the San Francisco Bay Area, a diverse region where nearly two-thirds of residents are people of color. Using thematic analysis, we identified three dominant themes that illuminate the impact of the COVID-19 pandemic on participants’ pregnancy, birth, and postpartum experiences. Firstly, the pandemic shifted participants’ focus away from their pregnancy and birth experiences, compelling them to prioritize safety measures against COVID-19 infection. Secondly, the study highlighted the profound value of high-quality, supportive care from healthcare providers during the pandemic, which significantly impacted participants’ well-being. Lastly, we uncovered various resilience-building strategies employed by participants to navigate the challenges of pregnancy and parenting during the pandemic. This research provides essential insights into the lived experiences of Black and Latina pregnant women in the San Francisco Bay Area during the COVID-19 pandemic. The findings underscore the need for targeted support and interventions to address the unique stressors faced by these communities. By understanding the personal lived experience of Black and Latina participants’ pregnancy, birth, and postpartum during the pandemic, healthcare providers and policymakers can develop more tailored and effective approaches to assist and empower Black and Latina pregnant individuals.
Time Spent on Social Media and Associations with Mental Health in Young Adults: Examining TikTok, Twitter, Instagram, Facebook, Youtube, Snapchat, and Reddit
Authors: Woodward Matthew J. , McGettrick Caitlin R. , Dick Olivia G. , Ali Mawsoof , Teeters Jenni B.
Published: January 2025

Time spent on social media has been an inconsistent predictor of mental health outcomes in young people. However, most studies have assessed social media use globally, with few investigations of the relative influence of specific social media platforms, which may partially account for mixed findings. Furthermore, studies often focus on a single mental health outcome, limiting understanding of how social media relates to psychological well-being. The purpose of the current study was to examine associations between time spent on multiple popular social media platforms and a variety of mental health-related outcomes in a sample of young adults. Participants included 575 young adults who completed an online survey assessing self-reported time spent on Twitter, TikTok, YouTube, Instagram, Reddit, Snapchat, and Facebook as well as depression, anxiety, PTSD, loneliness, friend support, and self-esteem. Path analyses showed that in the overall sample, greater use of Tiktok and YouTube were consistently associated with more mental health issues, whereas greater use of Snapchat was associated with fewer mental health issues. Models examining results for men and women separately suggested that use of Tiktok was more relevant in women’s mental health, whereas use of Reddit was more relevant in men’s mental health. Findings highlight that associations are not uniform across social media platforms. More research is needed that compares individual platforms and their relationship to psychological well-being as well as future studies examining how gender impacts findings.
Artificial Intelligence in Higher Education: Proposal for a Transversal Curricular Unit
Authors: Rebelo Emília Malcata
Published: January 2025

Given the very recent appearance and rapid dissemination of tools based on artificial intelligence (AI), particularly the ChatGPT application, and the inevitability of their installation in the lives of students and professors, this article proposes the creation of a new “transversal skills” curricular unit to be taught to students in the Engineering Programs at the Faculty of Engineering of the University of Porto. Given the “revolution” that these AI-based tools can represent, it is important to reflect on what they constitute, how they can support professors in their teaching tasks, how they can support students in acquiring and interrelating knowledge and developing their competences, and how they can shape assessment processes. This article begins by analyzing the characteristics, potential and limitations of AI and the importance of developing AI-related transversal skills in higher education, followed by examples of the application of AI-based tools in science, technology, engineering, and mathematics (STEM) courses. Finally, the design of an AI-based curricular unit is proposed, as well as a methodology for identifying, assessing and mitigating the effects of biases in AI applications in curricula. Despite this proposal is directly applicable to STEM courses, it can be easily adapted to other areas of study.
Research on slope stability assessment methods: a comparative analysis of limit equilibrium, finite element, and analytical approaches for road embankment stabilization
Authors: Gael Chebou Nkenwoum , Luc Leroy Mambou Ngueyep , Christian Fokam Bobda
Published: January 2025

In this study, a comprehensive assessment of slope failure risk in man-made slopes was conducted, focusing specifically on the embankments in the excavated regions along the Tibati-Sengbe road in the Adamawa region of Cameroon. The primary objective of this study was to analyze the stability of these slopes and determine the safety factors that should be considered in their stabilization. To achieve this goal, a field survey was conducted to identify and characterize the areas at risk. The stability assessment was performed employing sophisticated numerical methods, including the Limit Equilibrium Method (LEM) utilizing the Bishop Method, the Finite Element Method (FEM) through the Plaxis Method, and the Analytical Method (AM) based on Taylor's Abacus. Ten slopes with homogeneous soil composition but varying geotechnical and geometric properties were selected as the objects for simulations, which were performed using the software packages ROCSCIENCE (Phase 2) for LEM and PLAXIS for FEM. The results indicated a high degree of consistency between the FEM and LEM methodologies, with an R2 correlation approaching 1 in their comparison. Nonetheless, the AM yielded conflicting results in 60% of cases, emphasizing the fundamental significance of numerical methods in evaluating slope stability. The findings of this study discredit the effectiveness of analytical methods in determining safety factor calculations and highlight the accuracy and reliability of the FEM and LEM techniques given their consistent results.
Early-life enrichment in American mink (Neogale vison): Effects of juvenile physical enrichment on behaviour, temperament, and long-term stereotypic behaviour
Authors: Clark Gabrielle B. , Díez-León María , Meagher Rebecca K.
Published: January 2025

A single manipulable enrichment is often introduced to the pens of farmed American mink (Neogale vison) to combat stereotypic behaviour and behaviours or temperaments associated with poor welfare (e.g. inactivity, fear, and aggression). This enrichment is provided early in life, but it is unclear the age at which enrichment is most effective at preventing stereotypic behaviour and ameliorating welfare. Here, a group of enriched kits (EK) were provided with multiple enrichments that were periodically exchanged to renew novelty from 4–15 weeks of age, earlier than typical enrichment provision on farms, after which they were housed with a single standard enrichment into adulthood. The effects of EK enrichment on kit behaviours and long-term stereotypic behaviour were compared to that of two groups reared with a single standard enrichment (standard housed; SH and enriched at whelping; EW). Inactivity in the nest-box was decreased in EK kits as juveniles relative to other groups, however, social play was reduced and lying awake was increased compared to EW and SH juveniles, respectively. Stereotypic behaviour in the kits as adults was not prevented by EK interventions; in fact, EK kits may have developed more diverse sub-types of stereotypic behaviour than EW and SH kits. Moreover, kit temperament did not appear to be affected. EK enrichment may have been ineffective in improving welfare due to the timing of its removal or potential frustration induced by its removal. Recommendations are provided for future research regarding critical periods of enrichment to improve welfare in species such as farmed mink.
Locke on the Molyneux Question: A Sensible Point View
Authors: Wentzell Alexander
Published: January 2025

The Molyneux question asks: would a blind person, who knows spheres and cubes only from touch, be able to recognize these shapes visually immediately upon becoming sighted, without touching them? Molyneux himself answered no. Locke accepted Molyneux’s negative answer. However, Locke’s answer appears inconsistent with the doctrine of common sensibles, according to which some ideas are given in more than one sense modality. Motivated by alleviating this tension, philosophers have put forth several interpretations of Locke’s views on shape perception. Here, I motivate a novel interpretation of Locke that can better resolve the tension.
The impact of task-sharing scalable mental health interventions on non-specialist providers: a scoping review
Authors: Sangraula Manaswi , Chauhan Josheka , Best Chynere , McEneaney Caroline , Shah Cheenar , Brown Adam D. , Kohrt Brandon A.
Published: January 2025

Task-sharing approaches that train non-specialist providers (NSPs), people without specialized clinical training, are increasingly utilized to address the global mental health treatment gap. This review consolidates findings from peer reviewed articles on the impact of task-sharing mental health interventions on NSPs at the individual, family and community level. Studies that highlighted facilitators, barriers and recommendations for improving the experiences of NSPs were also included in the review. Fifteen studies, conducted across eight countries, met the inclusion criteria. Seven studies were conducted in Sub-Saharan Africa, six in South and Southeast Asia and two studies were conducted in high-income countries in Europe. Benefits for NSPs included personal application of mental health skills, elevated community status and increased social networks. Challenges include burnout, lack of career progression and difficult workplace environments. Findings indicate that while there were many positive impacts associated with NSPs’ work, challenges need to be addressed. Safety and harassment issues reported by female NSPs are especially urgent. Supervision, certifications, increased salaries and job stability were also recognized as significant opportunities. We recommend future intervention studies to collect data on the impact of intervention delivery on NSPs. Research is also needed on the impact of various supervision and health systems strategies on NSPs.
The Incurious Approach to East Asian Populism: Why Studies on Japan, South Korea and Taiwan are Often Overlooked in Political Science
Authors: Klein Axel , Krumbein Frédéric , Mosler Hannes
Published: January 2025

The East Asian democracies (EAD) of Japan, South Korea and Taiwan have received little attention from the international political science community working on populism. By analyzing the last two to three decades of research on EAD we look for clues to help us explain why there is so little interest. In our review we encounter cases of eclectic conceptualization, suboptimal data, innovative categorization, binary analytics, and even political bias, all of which may weaken the persuasiveness of the respective research in the eyes of critical colleagues. Our key finding, however, is that all studies on EAD implicitly refer to local political standards as the baseline from which alleged populist behavior is identified and labeled. In direct comparison, the populist characteristics of East Asian politicians appear to be less pronounced than those of sledgehammer populists like Donald Trump, Hugo Chavez, or Boris Johnson. Consequently, scholars working on the latter may be less curious about the former. Our findings, therefore, confront us with the question of what to use as a baseline for the measurement of potentially populist phenomena. We argue for the application of what is locally considered standard political behavior and conclude that such a practice has the potential to draw more attention to cases from Japan, South Korea, and Taiwan.
Predicting burst events in a forced two-dimensional flow: a wavelet-based analysis
Authors: Madhusudanan Anagha , Kerswell Rich R.
Published: January 2025

Predicting and perhaps mitigating against rare, extreme events in fluid flows is an important challenge. Due to the time-localised nature of these events, Fourier-based methods prove inefficient in capturing them. Instead, this paper uses wavelet-based methods to understand the underlying patterns in a forced flow over a 2-torus which has intermittent high-energy burst events interrupting an ambient low-energy ‘quiet’ flow. Two wavelet-based methods are examined to predict burst events: (i) a wavelet proper orthogonal decomposition (WPOD) based method which uncovers and utilises the key flow patterns seen in the quiet regions and the bursting episodes; and (ii) a wavelet resolvent analysis (WRA) based method that relies on the forcing structures which amplify the underlying flow patterns. These methods are compared with a straightforward energy tracking approach which acts as a benchmark. Both the wavelet-based approaches succeed in producing better predictions than a simple energy criterion, i.e. earlier prediction times and/or fewer false positives and the WRA-based technique always performs better than WPOD. However, the improvement of WRA over WPOD is not as substantial as anticipated. We conjecture that this is because the mechanism for the bursts in the flow studied is found to be largely modal, associated with the unstable eigenfunction of the Navier–Stokes operator linearised around the mean flow. The WRA approach should deliver much better improvement over the WPOD approach for generically non-modal bursting mechanisms where there is a lag between the imposed forcing and the final response pattern.
PRESENTING INFINITESIMAL q-SCHUR ALGEBRAS
Authors: FU QIANG , SUN CHENGQUAN
Published: January 2025

Let be a commutative ring containing a primitive

$l'$

th root

$\varepsilon $

of

$1$

. The infinitesimal q-Schur algebras over form an ascending chain of subalgebras of the q-Schur algebra , which are useful in studying representations of the Frobenius kernel of the associated quantum linear group. Let be the quantized enveloping algebra of

$\mathfrak {gl}_n$

over . There is a natural surjective algebra homomorphism

$\zeta _{d}$

from to . The map

$\zeta _{d}$

restricts to a surjective algebra homomorphism

$\zeta _{d,r}$

from to , where is a certain Hopf subalgebra of , which is closely related to Frobenius–Lusztig kernels of . We give the extra defining relations needed to define the infinitesimal q-Schur algebra as a quotient of . The map

$\zeta _{d,r}$

induces a surjective algebra homomorphism , where is the modified quantum algebra associated with . We also give a generating set for the kernel of

$\dot {\zeta }_{d,r}$

. These results can be used to give a classification of irreducible -modules over a field of characteristic p.
Faith of the Sovereign: Constitutive Conflicts and the Three Paths of National Leadership for Religious Minority Politicians
Authors: Aktürk Şener
Published: January 2025

Why could politicians of religious minority backgrounds become national leaders in some countries soon after modern representative institutions were adopted, whereas in some other countries, almost all the national leaders have been from the religious majority background for decades if not centuries? I argue that the most important factor explaining the incidence of national leaders of a religious minority background or lack thereof is whether the main adversary in the constitutive conflict that established the nation-state was of the same religious sectarian background or not. Nations established in a constitutive conflict against an adversary of the same religion are much more likely to have national leaders of a religious minority background. Furthermore, political leaders of religious minority backgrounds have three “secular” paths out of their marginality, which is also determined by the combination and nature of the primary external and internal conflict of the nation. I examine these paths through the cases of Britain (liberalism), France (socialism), and Hungary and Italy (nationalism). Finally, I examine a world-historical example of pattern change, the rise of Catholic-origin national leaders in previously Protestant-led Germany, which was due to a new constitutive conflict (World War II and the Holocaust) that altered the national-religious configuration.
LOW RANK SPECIALISATIONS OF ELLIPTIC SURFACES
Authors: MELISTAS MENTZELOS
Published: January 2025

Let

$E/\mathbb {Q}(T)$

be a nonisotrivial elliptic curve of rank r. A theorem due to Silverman [‘Heights and the specialization map for families of abelian varieties’, J. reine angew. Math.342 (1983), 197–211] implies that the rank

$r_t$

of the specialisation

$E_t/\mathbb {Q}$

is at least r for all but finitely many

$t \in \mathbb {Q}$

. Moreover, it is conjectured that

$r_t \leq r+2$

, except for a set of density

$0$

. When

$E/\mathbb {Q}(T)$

has a torsion point of order

$2$

, under an assumption on the discriminant of a Weierstrass equation for

$E/\mathbb {Q}(T)$

, we produce an upper bound for

$r_t$

that is valid for infinitely many t. We also present two examples of nonisotrivial elliptic curves

$E/\mathbb {Q}(T)$

such that

$r_t \leq r+1$

for infinitely many t.
Antwerp's Joys: Diamonds, Jewish Immigrant Workers, and Labour Organization in the Interwar Period
Authors: Stamberger Janiv
Published: January 2025

In the 1920s, Eastern European Jewish immigrants settled in Antwerp and became economically active in the diamond industry. While historians have focused on the role of Jewish commerce and the development of the diamond industry in Antwerp, the role of Jewish labour has been paid only scant attention. The current article focuses on the specific economic position of Eastern European Jewish immigrant diamond workers in Antwerp. It sheds light on the social and working conditions under which Jewish immigrants laboured. The reaction of Belgian diamond workers and their union towards the arrival of Jewish immigrants in the industry is also discussed. Special interest is accorded to the attempts of Jewish political parties and the Diamantbewerkersbond van België (ADB, General Diamond Workers Union of Belgium) to unionize the new arrivals. In this way, the article aims to contribute to a better understanding of the dynamics between immigrant labour, union organization, and (imported) political ideologies in the attempts to integrate foreign workers within the industry.
Comparison of the effects of two soy waste-based culture media on the technological properties of Lacticaseibacillus paracasei 90 as adjunct culture in miniature Cremoso cheese
Authors: Beret M. Victoria , Bergamini Carina V. , Giménez Paula , Ale Elisa C. , Wolf I. Verónica , Peralta Guillermo H.
Published: January 2025

We compared the effects of two waste-based culture media (M1 and M2) on the technological properties of Lacticaseibacillus paracasei 90 (L90) for its application as a secondary culture in Cremoso cheese. The following parameters were studied at different ripening times: pH (7, 20, and 40 d), microbiological counts, carbohydrates and organic acids (7 and 40 d), moisture, fat, protein and volatile compounds (40 d). The viability and the metabolic performance of the strain in cheeses were also verified along ripening. Lactobacilli counts in experimental cheeses manufactured with L90 were ~8 log CFU/g at 40 d, meanwhile adventitious lactobacilli reached ~4 log CFU/g in the control cheese (made without L90). The levels of lactic acid, citric acid and pyruvic acid were similar among cheeses at 40 d, reaching levels of ~1433 mg/100 g, ~172 mg/100 g, and 7 mg/100 g, respectively. However, the concentration of lactic acid showed numerical differences between experimental and control cheeses. The cheeses made with the adjunct culture showed lower residual galactose (< 588 mg/100 g) in comparison with the control cheese (836 mg/100 g), highlighting the potential of L90 to play a bioprotective role. In the same vein, orotic and hippuric acids were metabolized at different degrees in cheeses made with L90, reaching levels of < 3.7 mg/100 g and < detection limit, respectively, at 40 d. In general, volatile compounds profiles were not negatively affected by the culture media used. On the contrary, the production of key aroma compounds (diacetyl and acetoin) was positively affected by the growth of L90 in these alternative media. The results demonstrated that the L90 strain could be used as an adjunct culture in Cremoso cheese, regardless of the culture media employed for its growth.
Complex species structure of Lecithaster salmonis (Digenea: Lecithasteridae), a fish parasite in the Arctic and Pacific Northwest
Authors: Krupenko D. , Gonchar A. , Krapivin V. , Kremnev G. , Skobkina O. , Efeykin B.
Published: January 2025

Studying complexes of cryptic or pseudocryptic species opens new horizons for the understanding of speciation processes, an important yet vague issue for the digeneans. We investigated a hemiuroidean trematode Lecithaster salmonis across a wide geographic range including the northern European seas (White, Barents, and Pechora), East Siberian Sea, and the Pacific Northwest (Sea of Okhotsk and Sea of Japan). The goals were to explore the genetic diversity within L. salmonis through mitochondrial (cox1 and nad5 genes) and ribosomal (ITS1, ITS2, 28S rDNA) marker sequences, to study morphometry of maritae, and to revise the life cycle data. Mitochondrial markers showed that L. salmonis is likely divided into six lineages (referred to as operational taxonomic units, OTUs), which often occur in sympatry, sometimes in a single host specimen. Variation in rDNA was not consistent with that in the mitochondrial markers. Morphometric analysis of maritae was performed for four out of six OTUs; it showed that some OTUs had significant differences from the others, but some did not. The effect of host species on the morphometric characteristics cannot be excluded. Intramolluscan stages were identified for two OTUs; they differed clearly by the structure of cercariae and also by the species of the first intermediate host. The case of L. salmonis is instructive in how different criteria for species delimitation can contradict each other. We regard this as a sign of recent or ongoing speciation and suggest using the name Lecithaster cf. salmonis. The most promising criteria to differentiate genetic lineages within L. cf. salmonis are first intermediate hosts and morphological characteristics of the cercariae: shape of the delivery tube and caudal cyst, and length of the filamentous appendage.
Application of quadruple Beltrami state on Saturnian dusty plasma
Authors: Gondal S.M.
Published: January 2025

This investigation explores the potential formation of a relaxed equilibrium state, specifically the quadruple Beltrami state, in a three-component dusty plasma consisting of electrons, ions and negatively charged dust particles. This equilibrium state is derived by employing momentum-balanced equations along with Ampere's law. The quadruple Beltrami state is a composite of four Beltrami states, each associated with four distinct eigenvalues. Using the variational principle, we obtained the same relaxed state based on the system's constraints, which include magnetofluid energy, and the helicity of electrons, ions and dust particles. The unified flow is also derived. Dynamo action is investigated in two configurations: a rectangular geometry and a rectangular geometry with an internal conductor. Small-scale turbulent dynamo behaviour is observed in the former, while large-scale turbulent dynamo effects are noted in the latter. The magnitude of the magnetic field is found to be greater in the configuration with an internal conductor. Additionally, flow profiles are plotted as functions of Beltrami parameters and density variations of plasma species. This study contributes to the understanding of relaxation theory and the underlying physics of systems with an internal conductor, such as Saturn (planetary rings around a magnetosphere) and Jupiter magnetosphere, Uranus, Neptune, etc.
In my hood: Scaling urban personae outside the urban center
Authors: King Sharese
Published: January 2025

Examining regional variation across African American communities has advanced research on African American English beyond its treatment as a singular, uniform variety. While the earlier focus on inner-city, and often male, youth prioritized studying these speakers’ production of ethnolectal patterns, less attention was paid to other language practices of these speakers and their broader semiotic construction of identity. Drawing on ethnographic data and sociolinguistic interviews from African American speakers from Rochester, New York who identify as Hood Kids, I examine how the bought vowel can become a marker of a particular place-identity in Rochester. I argue that the Hood Kid is an adequation of an enregistered racialized NYC persona that reanalyzes bought while also drawing on other emblems of Black, street culture. Such variation suggests that speakers’ conceptualization of race and place ideologically scales beyond immediately local geographic boundaries. (African American Language, style, race and ethnicity, regional variation)*
Crusade, Politics, and Pastoral Care in the Klosterneuburg Sermons of 1467
Authors: Soukup Pavel
Published: January 2025

This article examines sermons for the crusade against the Hussite king of Bohemia, George of Poděbrady, preached by Thomas Harder, an Augustinian canon and parish priest in Klosterneuburg, in the summer of 1467. These texts give us a direct insight into how preachers in fifteenth-century parishes might have dealt with the general commission to publicize the crusade, as they incorporate the crusade agenda into the pastoral content. Like his twelfth and thirteenth-century predecessors, Thomas Harder knew how to exploit the penitential and edifying potential of the crusade, combined with concerns for individual religious improvement and moral reform. Through an analysis of intertextual links, this study shows that he also systematically gathered, processed and disseminated topical information relevant to the fight against Bohemian heresy. Although he followed in the footsteps of high medieval crusade preachers in the themes he addressed, he also drew on more contemporary and local sources to inform his discourse and provide explanation of the immediate political circumstances.
“Come to Java”: Colonial Tourism and the Fragile Illusion of an “Island Paradise”
Authors: van der Meer Arnout
Published: January 2025

The proliferation of mountain resorts and the establishment of tourist itineraries in late colonial Indonesia reflected and reaffirmed colonial hierarchies of race, class, and gender. In the mild mountain climate, Europeans visited hotels reminiscent of European architectural styles, consumed European meals and enjoyed flora and fauna that reminded them of home. The location of these resorts was inspired by nearby natural, cultural, and ethnographic “wonders” that further served to emphasise colonial superiority. As spaces where pseudo-scientific concerns over race, civilisation, and the environment coalesced to legitimise colonial ideology, these mountain resorts were crucial elements in the development of a regional and national tourist network. The infrastructure needed to access these resorts and the identification of tourist destinations in the colonial era laid the foundation for many of Indonesia's contemporary tourist draws. Furthermore, thanks to a targeted international advertising campaign, these sites drew visitors both from within the Netherlands Indies as well from throughout colonial Asia and Oceania. Finally, these tourist networks traversed colonial (national) boundaries and played an important role in the articulation and experience of a shared colonial mindset. This history illustrates the extent to which contemporary tourism is profoundly shaped by the colonial discourse of power and difference.
Conspiracy theory, anti-globalism, and the Freedom Convoy: The Great Reset and conspiracist delegitimation
Authors: Robinson Corey , Watson Scott D.
Published: January 2025

In this article, we analyse how anti-globalist conspiracy theories were mobilised online to delegitimise national authorities and policies designed to curb the Covid-19 pandemic in Canada. These conspiracy theories attacked the political authority underpinning public health measures and targeted purportedly ‘liberal’ policies and ‘globalist’ actors. Our case study examines the Freedom Convoy, a series of protests against Covid-19 vaccine mandates that began in Canada but inspired global demonstrations. The Freedom Convoy fostered and relied upon anti-globalist conspiracy theories, including the ‘Great Reset’ and ‘Great Replacement’, both of which posit a global conspiracy to erode national sovereignty and impose a ‘liberal’ international order. We investigate far-right social media commentary from 4chan’s Politically Incorrect imageboard /pol/, Infowars, and Rebel News, showing how conspiratorial claims were marshalled in alt-tech spaces. These narratives were used to delegitimise public health measures to combat Covid-19 and the Liberal Trudeau government by linking them to various ‘globalist’ forces. In exploring three mechanisms of delegitimation – externalisation, personification, and Othering – we argue that far-right movements like the Freedom Convoy, motivated by anti-globalist conspiracism, mobilise the international realm by leveraging the legitimacy gap of international organisations and agendas to undermine the political authority of actors at the national level.
Ideology and Extreme Protests
Authors: Storr Virgil Henry , Romero Michael R. , Storr Nona Martin
Published: January 2025

Ideology can be understood as a type of cultural system, a set of interrelated meanings that are symbolically mediated through semiotic devices such as metaphors. Ideologies underlie social orders as well as help people make sense of their environment and decide on courses of action. While much has been said about ideology, little has been written on the sources of ideological change beyond pointing to ideological entrepreneurship. Even less has been written on the relationship between violent and disruptive social movements and ideology beyond pointing to the ideological motivations for the movements. We contend that extreme protests are often triggered by an ideological crisis, that is, an intolerable disconnection between the ideology adopted by some group and the current circumstances or, alternatively, an inability of their ideology to make sense of their current situation. Moreover, extreme protests are a form of ideological work, as they are often sources of ideological inspiration, development, and change.
Ideational Structure
Authors: James Aaron
Published: January 2025

This essay characterizes one way people are organized by their ideas about the ideas of others, namely, “ideational structure.” I clarify its role in social explanation, compare it to some standard social ontologies, and propose that it is an important element in an ideology.
Against Realist Ideology Critique
Authors: Sleat Matt
Published: January 2025

Is it possible to do ideology critique without morality? In recent years a small group of theorists has attempted to develop such an account and, in doing so, makes claim to a certain sort of “radical realism” distinguished by the ambition to ground political judgments and prescriptions in nonmoral values, principles, or concepts. This essay presents a twofold critique of this realist ideology critique (RIC) by first offering an internal critique of the approach and then arguing that the very attempt to do political theory generally—and ideology critique more specifically—in a way that abjures morality is misguided. In doing so, I contribute both to current debates around “new” ideology critiques and to contested questions about what it means to do political theory realistically.
How Not to Be a Realist: The Case of Contest-Fetishism
Authors: Bird Colin
Published: January 2025

One reason why the recently influential “realist” turn in political theory rejects mainstream theoretical approaches is that it views their moralistic orientation as a source of ideological credulity. Like Karl Marx before them, realists complain that “moralizing” social criticism is bound to be imprisoned in the illusions of the epoch. This essay suggests that contemporary political realism may itself invite comparable accusations of ideological complicity insofar as it equates politics and agonistic contestation, as many realists in fact do. The assumption that political interaction is essentially contestatory strikes many as plain common sense, undeniable in the face of any sober and realistic observation of actual politics. This essay suggests, to the contrary, that the seeming self-evidence of this assumption may precisely be a symptom of ideological illusion. To develop this suggestion, this essay contends that contemporary realism is vulnerable to charges of “contest-fetishism” that parallel Marx’s argument that the classical political economists he criticizes in Capital were blind to the “commodity-fetishism” of modern capitalism.
Hate Crime Legislation as an Antidote to Hate Ideology
Authors: Wellman Christopher Heath
Published: January 2025

Given the prevalence of hate ideology, a concerted, multipronged effort to combat it clearly seems in order. In this essay, I explore whether hate crime legislation is a permissible and advisable component of this effort. In particular, I consider whether it is morally permissible to impose enhanced punishments upon criminals who select their victims at least in part because of an animus toward members of the group to which the victim belongs. Would it be permissible to punish more severely a White supremacist who attacks a person only because she is Black, for instance, or an anti-Semitic thief who selects her victims at least in part because they are Jewish? After sketching a preliminary defense of this type of hate crime legislation, I note some potential concerns, including vexing questions about the likely effects of imposing such laws under the present, nonideal circumstances in the United States.
Critical Responsiveness: How Epistemic Ideology Critique Can Make Normative Legitimacy Empirical Again
Authors: Rossi Enzo
Published: January 2025

This essay outlines an empirically grounded account of normative political legitimacy. The main idea is to give a normative edge to empirical measures of sociological legitimacy through a nonmoralized form of ideology critique. A power structure’s responsiveness to the values of those subjected to its authority can be measured empirically and may be explanatory or predictive insofar as it tracks belief in legitimacy, but by itself it lacks normative purchase. It merely describes a preference alignment, and so tells us nothing about whether the ruled have reason to support the rulers. I argue that we can close this gap by filtering the preferences of the ruled through a form of nonmoralized epistemic ideology critique, itself grounded in an empirical account of how belief in legitimacy is formed.
Avoiding risks behind the veil of ignorance
Authors: Weithman Paul
Published: January 2025

Lara Buchak defends a Weight-Ranked Utilitarianism (WRU) that she says avoids the critique of Rawls’s that is sometimes thought fatal: utilitarianism unjustifiably blurs the distinction between persons. Buchak’s defence depends upon (i) a version of Harsanyi’s assumption that parties to a social contract should reason as if they have an equal chance of being anyone and (ii) a hypothesis she explores in a recent article. I argue that her assumption and hypothesis are untenable. WRU fails of the generality to which Buchak aspires because it fails for one of her most important cases: the distributive question posed by Rawls.
Prosodic variation between contexts in infant-directed speech
Authors: DiStefano Jenna , Cohn Michelle , Zellou Georgia , Graf Estes Katharine
Published: January 2025

Speakers consider their listeners and adjust the way they communicate. One well-studied example is the register of infant-directed speech (IDS), which differs acoustically from speech directed to adults. However, little work has explored how parents adjust speech to infants across different contexts. This is important because infants and parents engage in many activities throughout each day. The current study tests whether the properties of IDS in English vary across three in-lab tasks (sorting objects, free play, and storytelling). We analysed acoustic features associated with prosody, including mean fundamental frequency (F0, perceived as pitch), F0 range, and word rate. We found that both parents’ pitch ranges and word rates varied depending on the task in IDS. The storytelling task stood out among the tasks for having a wider pitch range and faster word rate. The results depict how context can drive parents’ speech adjustments to infants.
PGL: A short-time model for ship trajectory prediction
Authors: Chen Hao , Zhu Daqi , Chen Mingzhi
Published: January 2025

Ship trajectory prediction plays a critical role in collision detection and risk assessment. To enhance prediction accuracy and efficiency, a novel hybrid particle swarm optimisation (PSO) and grey wolf optimisation (GWO) long, short-term memory (LSTM) network model is proposed (PGL model). The hybrid PSO-GWO optimisation method combines the algorithm's strengths and offers improved stability and performance. The hybrid algorithm is employed to optimise the hyperparameters of the LSTM neural networks to enhance prediction accuracy and efficiency. To demonstrate the superiority of the PGL model, the LSTM, PSO-LSTM and PGL are applied to the same dataset, and then prediction performance and processing time are compared. Experimental results indicate that the proposed PGL algorithm outperforms prediction accuracy and optimisation time.
Research on ship trajectory compression based on a Dynamic Programming algorithm
Authors: Hu Yinjie , Qi Le , Ji Yuanyuan , Balling Robert , Shen Dexiang
Published: January 2025

The Automatic Identification System (AIS) is extensively used in monitoring vessel traffic, and ship navigation related information can be obtained from the AIS data. However, AIS data contain extensive redundant information, which leads to the general need to compress the data when applying it in practice or conducting research. In this paper, a three-dimensional compression of ship trajectories using the Dynamic Programming algorithm has been proposed. The AIS data near the ports of Long Beach and San Francisco in the United States were used to test and compare the Dynamic Programming algorithm with the Top-down Time-ratio algorithms. The experimental results show that the proposed algorithm can better retain the position and time information at low compression ratio such as 1%, 20% and 40%. Moreover, the algorithm is applicable to ship trajectories with different motion modes such as steering, mooring and straight ahead. The results show that the proposed algorithm can reasonably solve the problem of AIS data redundancy and ensure the quality of data, which is of practical significance for water transport, transport planning and other related research.
Life and death under son preference: Economic stress, fertility, and early-life mortality in rural Spain, 1800–1910
Authors: Marco-Gracia Francisco J. , Beltrán Tapia Francisco J. , Luque de Haro Víctor A.
Published: January 2025

Based on longitudinal micro data from 13 Spanish rural villages between 1800 and 1910, this paper assesses whether discriminatory practices affected fertility and sex-specific mortality in infancy and childhood during economic crises. Our contribution is twofold. On the one hand, there is a connection between short-term economic stress, fertility, and sex ratios at baptism: high-price years were followed by a decline in the number of registered baptisms and by an increase in sex ratios at baptism. These results, therefore, suggest that families mortally neglected a significant fraction of their female babies during economic crises. On the other hand, there is a connection between short-term economic stress, mortality, and sex ratios at death. Using death registers further supports this interpretation, since our evidence shows that the female biological advantage was not visible after an economic shock.
Seed longevity: analysing post-storage germination data in R to fit the viability equation
Authors: Wolkis Dustin , Carta Angelino , Rezaei Shabnam , Hay Fiona R.
Published: January 2025

For many decades, seed germination data have been modelled by probit analysis. In particular, it is the basis of the seed viability equation used, in the first instance, to describe the decline in germination of seeds in storage, but then also the rate of the decline, depending on seed moisture content and the temperature of storage. The underlying assumption of a probit model is that the response follows a normal distribution, in this case, loss of the ability to germinate over time. Probit analysis also takes into account the binomial error associated with germination data. Many statistical packages have probit analysis as an option within the generalized linear modelling framework; here, we present code for applying probit analysis in the free software, R. Codes are provided for fitting a single survival curve, for a single seed lot stored in a constant storage environment; for fitting multiple survival curves and evaluating the effect of constraining parameters for the different seed lots; and lastly, to model the moisture relations of seed longevity. The code bases provided could also be used in pollen and fern/bryophyte spore longevity modelling.
‘Palestine is our working condition’: border pedagogy, materiality, and the corporate university
Authors: Hamilakis Yannis
Published: January 2025

What does it mean to teach and work in a corporate university with colonial roots, today? The on-going events in Palestine – what have been described by many specialists and international organizations as a genocidal campaign – have brought to the surface the historical undercurrents, the tensions and the contradictions of such an institution as a nested sensorial assemblage of actors, memories, affects and interests. Starting from the events that happened in the context of teaching an archaeology course on social justice while a student encampment was in place on campus, in the spring of 2024, I reflect on the materiality of protest, on teaching as a transgressive undertaking and on the retooling of colonial and decolonial structures to advance emancipation. In the midst of a rather dark moment, this is ultimately a hopeful reflection.
The Self-Orientalizing Republic of Iran
Authors: Kurzman Charles
Published: January 2025

On September 13, 2022, a young Kurdish Iranian woman named Mahsa Amini, known to her family as Jina, entered a police station in Tehran, under detention for not sufficiently covering her hair with a headscarf. Within hours, Amini was transferred from the police station to a nearby hospital in a coma. At the hospital, her family told journalists that she had been beaten by law enforcement officers. When Amini died on September 16, 2022, demonstrators gathered outside the hospital demanding an inquiry into Amini’s death. Over the next several days, protests multiplied across Iran demanding more freedoms for women, including the right to show their hair in public, and more freedoms for all Iranians, including democratic reforms and the removal of the leader of the Islamic Republic. Suppression of the protests led to the deaths of more than five hundred protestors and the arrest of tens of thousands (UN HRC 2024, 4–6).
Representation Reinforcement in the European Court of Human Rights
Authors: Hailbronner Michaela , Kujus Lisa
Published: January 2025

The European Court of Human Rights has long been cast as a defender of democracy in Europe. Yet, this idea has not always been at the core of the Court’s perception in the literature or indeed aligned with its jurisprudence which are often viewed in more Dworkinian terms. We suggest that there are good reasons, however, to take this idea more seriously in line with some of the early discussions on the function of the Convention. We argue that a good way to flesh out this idea is by drawing on the recent discussion on comparative representation reinforcement, sometimes labelled comparative political process theory, which builds on earlier work by US constitutional theorist John Hart Ely. Such an – expanded and updated – Elyian approach, we believe, has much to offer not just for domestic constitutional courts around the globe, but also for a supranational human rights court such as the ECtHR. We spell out what this might mean for the Court’s jurisprudence with reference to a few key areas of jurisprudence and the protection of minority rights in particular and sketch some implications for when to exercise restraint and when to intervene in a robust manner.
Neo-Elyian theory, therapeutic jurisprudence and the constitutional judgment
Authors: Murray Sarah
Published: January 2025

This paper seeks to understand modern comparative reflections on John Hart Ely’s work through Comparative Political Process Theory or Comparative Representation-Reinforcing Theory, and how such approaches can be augmented through the lens of therapeutic jurisprudence. It argues that the legitimacy of courts’ actions (or inactions) in such settings can be understood through their potential to strengthen democratic institutions rather than do them harm, acting as a re-set or recalibration of the democratic landscape. By buttressing representation-reinforcing approaches with therapeutic understandings, curial interventions designed to shift longstanding democratic impasses or blind spots are likely to carry much greater institutional legitimacy. By applying this lens to a series of case studies, the paper highlights the normative contribution that therapeutic jurisprudence can provide to representation-reinforcing action and to the design of such approaches.