A total of 60 healthy lambs were randomly assigned to three treatment groups: control (CON), and groups receiving basal diet (dry matter base) supplemented with 400 mg/kg (CA400) and 800 mg/kg (CA800) of cinnamaldehyde (CA), the CA additive used silicon dioxide as adsorbent and the CA content was 25% (m/m). The study lasted 75 days, including a 15-day pre-trial and a 60-day trial period. Results showed average daily gain, feed-to-gain ratio, as well as digestibility rates of organic matter and crude protein were significantly improved compare with CON (P < 0.05). Serum total protein and immunoglobulin G levels were elevated in both CA groups (P < 0.05). The CA800 group had significantly higher total superoxide dismutase compared to CON, while glucose (Glu) levels were lower in CA groups (P < 0.05). Ruminal ammonia nitrogen level was significantly lower in the CA groups compared to CON (P < 0.05). The total volatile fatty acid concentration was highest in the CA400 group, followed by CON, with the lowest in the CA800 group; the acetate/propionate ratio tended to be lower in the CA groups (P > 0.05). The abundance of Bacteroidetes in CA800 group was significantly higher than that in CON (P < 0.05), and the abundance of Firmicutes in CA400 and CA800 groups were significantly decreased (P < 0.05). The abundance of Prevotella in CA400 and CA800 groups was significantly increased (P < 0.05), while abundance of Rikenellaceae_RC9_gut_group was significantly lower than that in CON group (P < 0.05). In conclusion, the addition of SiO2 adsorbing CA to the diet of lambs can improve the growth performance, nutrient apparent digestibility, antioxidant and immune ability, and changed composition of ruminal bacterial community, addition of 400 mg/kg (equivalent to 100 mg/kg pure) has the best effect.

Research on understanding the effects of language experiences upon executive control processes has turned away from static measures of language use to using more continuous measures such as proficiency, language switching and exposure. The present work utilizes language entropy, a measure that indexes the social and linguistic diversity of daily-life contexts (e.g., a classroom, cafeteria, home) of language use, to delineate the mechanisms through which contextual and social effects influence executive control. Results from existing studies utilizing entropy primarily examine bilingual contexts; however, this study focuses on multilingual university students in Ahmedabad, India. Participants (N = 56) provided entropy data from the Language History and Background Questionnaire and executive control measures from the AX-CP Task for proactive control and the n-back Task for working memory. Entropy measures proved very predictive for participants’ current language use patterns, but did not significantly predict any aspect of AX-CPT or n-back Task performance. Implications for context-specific stimulus categorization and the adaptive control hypothesis are discussed.

Digital solutions are seen as ways to improve citizens’ access to public services and raise their trust. Yet, the specific impact of digital public services for migrants, remains understudied. Therefore, this study investigates migrants’ use of digital public services and examines the impact of such services on migrants’ satisfaction with migration agencies. We rely on original data from an online survey (N = 22,659) in Sweden consisting of migrants who received decisions from the migration agency regarding a variety of applications. Our results show that online applications are not related to higher satisfaction among migrant groups when measured as satisfaction during general contact. However, with more specific measurements, such as satisfaction when visiting the migration agency, online applications are related to higher satisfaction. We also find that satisfaction with the migration agency is stratified across different types of applications, with asylum-seekers being the least satisfied in their contact with the migration agency.

This Spotlight argues that Holocaust historiography stands at a critical impasse. Decades of groundbreaking research have produced an era of unprecedented empirical richness – but also profound fragmentation: a tension masterfully documented in The Cambridge History of the Holocaust (2025). As the field has matured – dethroning German exceptionalism, re-centring victim experiences and expanding its temporal and methodological horizons – the frameworks that once provided coherence, from Berlin-centrism to national containers, have been exhausted. In response, this article proposes a new methodological scaffolding: relational Europeanism. This approach shifts the analytical focus from where events occurred to how they unfolded, privileging interaction over location, proximity over typology and the methodological practice of entanglement. By tracing these dynamics horizontally across borders, vertically through scales and temporally through pre-war and post-war periods, relational Europeanism rethinks the Holocaust as a continental process woven from irreducibly local contexts. It offers a viable path to hold the field’s dazzling plurality together without imposing a new synthesis. In an age of nationalist memory politics and eroding historical knowledge, this method is not merely an academic exercise but also an ethical imperative – providing the connective tissue to write European histories as transnational as the experiences themselves.

In three empirical studies, we compare one syntactic and one semantic approach to agreement preferences in so-called pancake constructions (pcs) in Swedish, as in Senap är starkt ‘Mustard is strong’. pcs are either substance-denoting, naming an inherent property of the subject, or situation-denoting, naming a property of the subject that is linked to some event. These two types were found to differ in predicative agreement patterns when their subjects were modified (e.g. Skånsk senap är … ‘Scanian mustard is’). The studies also indicate that the presence of a modal verb can affect agreement patterns differently in the two types: substance-denoting pcs were affected by modification and modality to a much larger extent than situation-denoting ones. We conclude that the two approaches can explain some patterns, but leave others unexplained, and the results lend partial support to analyses that make a syntactic difference between the two types of pcs.

Creative thinking is a crucial step in the design ideation process, where analogical reasoning plays a vital role in expanding the design concept space. The emergence of Generative AI has brought a significant revolution in co-creative systems, with a growing number of studies on Design-by-Analogy support tools. However, there is a lack of studies investigating the creative performance of Large Language Model (LLM)-generated analogical content and benchmarking of language models in creative tasks such as design ideation. Through this study, we aim to (i) investigate the effect of creativity heuristics by leveraging LLMs to generate analogical stimuli for novice designers in ideation tasks and (ii) evaluate and benchmark language models across analogical creative tasks. We developed a support tool based on the proposed conceptual framework and validated it by conducting controlled ideation experiments with 24 undergraduate design students. Groups assisted with the support tool generated higher-rated ideas, thus validating the proposed framework and the effectiveness of analogical reasoning for augmenting creative output with LLMs. Benchmarking of the models revealed significant differences in the creative performance of analogies across various language models, suggesting that future studies should focus on evaluating language models across creative, subjective tasks.

Obesity and overweight in pregnant women increase pregnancy and neonatal morbidity with a risk of metabolic syndrome for children in later life. Maternal preconceptional bariatric surgery reduces maternal and paediatric outcomes but may induce fetal nutritional deficiencies and intrauterine growth restriction through placental reprogramming. The aim of this study was to describe feto-placental unit modifications induced by obesity, and the effect of bariatric surgery performed before gestation, on a diet-induced obese rat model. One month after surgery, rats of ‘control’, ‘obese’ and ‘bariatric surgery’ groups were mated and then sacrificed at D19 of gestation. Clinical description, immuno-histochemistry and molecular analyses were performed on feto-placental units. Obesity induces placental modifications including lipid accumulations, increased inflammation and oxidative stress. Some of these modifications are partially restored by maternal preconceptional bariatric surgery. On the other hand, a reduction in the expression of markers of glucose transport, insulin function and amino acid transport, after bariatric surgery was observed. This phenotype may lead to fetal caloric restriction, adoption of a ‘thrifty phenotype’ and subsequently fetal growth restriction. These preliminary findings highlight the importance of a close follow-up of women who have undergone bariatric surgery and their children.

This article critically examines the integration of artificial intelligence (AI) into nuclear decision-making processes and its implications for deterrence strategies in the Third Nuclear Age. While realist deterrence logic assumes that the threat of mutual destruction compels rational actors to act cautiously, AI disrupts this by adding speed, opacity and algorithmic biases to decision-making processes. The article focuses on the case of Russia to explore how different understandings of deterrence among nuclear powers could increase the risk of misperceptions and inadvertent escalation in an AI-influenced strategic environment. I argue that AI does not operate in a conceptual vacuum: the effects of its integration depend on the strategic assumptions guiding its use. As such, divergent interpretations of deterrence may render AI-supported decision making more unpredictable, particularly in high-stakes nuclear contexts. I also consider how these risks intersect with broader arms race dynamics. Specifically, the pursuit of AI-enabled capabilities by global powers is not only accelerating military modernisation but also intensifying the security dilemma, as each side fears falling behind. In light of these challenges, this article calls for greater attention to conceptual divergence in deterrence thinking, alongside transparency protocols and confidence-building measures aimed at mitigating misunderstandings and promoting stability in an increasingly automated military landscape.

Military decision-making institutions face new challenges and opportunities from increasing artificial intelligence (AI) integration. Military AI adoption is incentivized by competitive pressures and expanding national security needs; thus, we can expect increased complexity due to AI proliferation. Governing this complexity is urgent but lacks clear precedents. This discussion critically re-examines key concerns that AI integration into resort-to-force decision-making organizations introduces. Beside concerns, this article draws attention to new, positive affordances that AI proliferation may introduce. I then propose a minimal AI governance standard framework, adapting private sector insights to the defence context. I argue that adopting AI governance standards (e.g., based on this framework) can foster an organizational culture of accountability, combining technical know-how with the cultivated judgment needed to navigate contested governance concepts. Finally, I hypothesize some strategic implications of the adoption of AI governance programmes by military institutions.

Integrating AI into military decision processes on the resort to force raises new moral challenges. A key question is: How can we assign responsibility in cases where AI systems shape the decision-making process on the resort to force? AI systems do not qualify as moral agents, and due to their opaqueness and the “problem of many hands,” responsibility for decisions made by a machine cannot be attributed to any one individual. To address this socio-technical responsibility gap, I suggest establishing “proxy responsibility” relations. Proxy responsibility means that an actor takes responsibility for the decisions made by another actor or synthetic agent who cannot be attributed with responsibility for their decisions. This article discusses the option to integrate an AI oversight body to establish proxy responsibility relations within decision-making processes regarding the resort to force. I argue that integrating an AI oversight body creates the preconditions necessary for attributing proxy responsibility to individuals.

The integration of AI systems into the military domain is changing the way war-related decisions are made. It binds together three disparate groups of actors – developers, integrators, and users – and creates a relationship between these groups and the machine, embedded in the (pre-)existing organisational and system structures. In this article, we focus on the important, but often neglected, group of integrators within such a socio-technical system. In complex human–machine configurations, integrators carry responsibility for linking the disparate groups of developers and users in the political and military system. To act as the mediating group requires a deep understanding of the other groups’ activities, perspectives and norms. We thus ask which challenges and shortcomings emerge from integrating AI systems into resort-to-force (RtF) decision-making processes, and how to address them. To answer this, we proceed in three steps. First, we conceptualise the relationship between different groups of actors and AI systems as a socio-technical system. Second, we identify challenges within such systems for human–machine teaming in RtF decisions. We focus on challenges that arise (a) from the technology itself, (b) from the integrators’ role in the socio-technical system and (c) from the human–machine interaction. Third, we provide policy recommendations to address these shortcomings when integrating AI systems into RtF decision-making structures.

Paleolake coring initiatives result in large datasets from various proxies taken at different resolutions, ranging from continuous scans to samples collected at coarser intervals. Higher-resolution data (e.g., core-scan X-ray fluorescence [XRF]) can detect short-duration changes in the paleolake and help identify unit boundaries with precision; however, interpreting the causes of such changes may require sampling and more intensive laboratory analysis like X-ray diffraction (XRD). This study applies a published wide and deep learning model, developed for the Olduvai Gorge Coring Project (OGCP) 2014 cores from the Pleistocene Olduvai basin, Tanzania, to reconstruct the mineral assemblages from saline-alkaline paleolake Olduvai using core-scan XRF data and core lithology. A classification model (predicting mineral presence or absence) and a regression model (predicting relative abundances of minerals) yielded predictions for two OGCP cores (2A and 3A), which were compared with published XRD mineral data and detailed core sedimentological descriptions. The models were excellent at identifying dolomite-rich layers, carbonate-rich intervals, intervals of sandstone within claystone, and altered tuffs within claystone and at predicting whether illitic or smectitic clays dominate. The models struggled with less-altered tuffs and with zeolites in non-tuff sediments, especially when XRD identified chabazite and erionite (rather than phillipsite) as the dominant, non-analcime zeolite.

What shapes military attitudes of trust in artificial intelligence (AI) used for strategic-level decision-making? When used in concert with humans, AI is thought to help militaries maintain lethal overmatch of adversaries on the battlefield as well as optimize leaders’ decision-making in the war room. Yet it is unclear what shapes servicemembers’ trust in AI used for strategic-level decision-making. In October 2023, I administered a conjoint survey experiment among an elite sample of officers attending the US Army and Naval War Colleges to assess what shapes servicemembers’ trust in AI used for strategic-level deliberations. I find that their trust in AI used for strategic-level deliberations is shaped by a tightly calibrated set of technical, operational, and oversight considerations. These results provide the first experimental evidence for military attitudes of trust toward AI during crisis escalation, which have important research, policy, and modernization implications.

This article considers the responses of the Indian Workers’ Association (Great Britain) (IWA) to food scarcities in India during the late 1960s. It reveals Maoist optics informed IWA critiques, departing from coexistent appraisals articulated in leftist circles in India. In doing so, the article demonstrates the relevance of worldviews, idioms, and paradigms emanating from global conjunctures beyond places of origin among diaspora. IWA luminaries were embedded in revolutionary anti-colonial networks shaped by decolonization and the global Cold War, and bestowed substance upon Maoism in these contexts. Ultimately, this informed IWA perceptions of causes and solutions to the food ‘crisis’: in their characterizations of reliance on external aid as indicative of post-1947 India’s semi-colonial status; in portrayals of Soviet ‘social imperialism’ in India during the Sino-Soviet split; or in demands for radical land reform based on a selective rendering of the Chinese model, which downplayed the consequences of the ‘Great Leap Forward’.