Food preservation, including salting and barreling meat, has played a significant role in human history; however, it remains challenging to identify cases of salting in the archaeological record. Most studies have relied on limited datasets and focus on body-part profiles observed in faunal assemblages. Known and suspected cases of barreled meat and on-site butchery, drawn from six shipwrecks and seven fur trade posts, provide a means of identifying body-part profiles for salted pork and beef. Modeled body-part profiles based on these data reveal differences in expected body-part frequency between salted and locally butchered beef, although the patterning is less obvious for pork. Comparing these models against 26 military forts reveals that, despite the prominence of salted beef and pork in historic records, many forts exhibit patterns consistent with on-site butchery of live animals.

Mastitis, an inflammation of the mammary gland, is a disease of significant clinical and economic importance. In recent years, advances in omics technologies have provided powerful tools to unravel the complex biological mechanisms underlying mastitis. These approaches encompass diverse fields such as genomics, proteomics, transcriptomics, metagenomics, metabolomics, epigenomics, lipidomics, glycomics, pharmacogenomics, foodomics, interactomics and exposomics. However, despite the rapid growth of omics research, the thematic structure of this literature has not been systematically examined. In this study, latent dirichlet allocation (LDA) was employed to perform topic modelling on publications related to omics and mastitis retrieved from Scopus and Web of Science. The LDA analysis revealed ten distinct topics, labelled according to the most frequent terms within each cluster: ‘proteomics’, ‘pathogen genomics’, ‘differential expression’, ‘metabolism’, ‘genetic selection’, ‘disease economy’, ‘molecular diagnostics’, ‘microbiome’, ‘antimicrobial resistance’ and ‘genetic variation.’ Among these, the topics of ‘genomics’, ‘differential expression’ and ‘antimicrobial resistance’ accounted for the highest number of publications, while ‘metabolism’ emerged more recently. All topics exhibited an increasing trend in publication volume over time, likely driven by the declining costs and greater accessibility of high-throughput omics technologies. This study provides a comprehensive thematic overview of omics research on mastitis, identifies key areas of emphasis and emerging directions, and highlights knowledge gaps that may inform future investigations and the development of targeted strategies for disease control and prevention.

Maintaining appetite in older adults is important for preventing malnutrition. Previous studies have shown seasonal variations in dietary intake, suggesting that appetite itself may vary with the seasons. Nevertheless, few studies have directly examined seasonal changes in appetite in older adults, particularly those living alone, who are at higher risk of malnutrition. Thus, the purpose of the present study was to identify when appetite declines throughout the year in older adults living alone and with others. Of the 60 adults aged 65 and older who participated in the study, 57 completed the longitudinal study over four seasons. Appetite for each season was assessed using the Simple Nutritional Appetite Questionnaire (SNAQ) and the visual analogue scale for hunger, satiety, and expectation of food intake. Nutritional status was assessed using the Mini Nutritional Assessment and the Food Frequency Questionnaire. The living arrangements of the participants were determined based on whether they were living alone or with others. The stratified analysis revealed seasonal changes in SNAQ scores exclusively among individuals living alone (p = 0.029, effect size = 0.280), who exhibited diminished appetite during summer compared to winter (p = 0.026, 95% CI: 0.076–1.258). No seasonal variation in appetite or nutritional status was observed in those living with others (p > 0.05). These findings highlight the importance of an approach that considers living arrangement and seasonality to ensure that older people maintain adequate appetite status throughout the year.

Memory for emotional information is greater than for non-emotional information and is enhanced by sleep-related consolidation. Previous studies have focused on emotional arousal and valence of established stimuli, but what is the effect of sleep on newly acquired emotional information? Figurative expressions, which are pervasive in everyday communication, are often rated as higher in emotionality than their literal counterparts, but the effect of emotionality on the learning of metaphors, and the effect of sleep on newly acquired emotionally negative, positive and neutral language, is as yet poorly understood. In this study, participants were asked to memorise conventional (e.g. ‘sunny disposition’) and novel (e.g. ‘cloudy disposition’) metaphorical word pairs varying in valence, accompanied by their definitions. After a 12-hour period of sleep or wake, participants were tested on their recognition of word pairs and recall of definitions. We found higher arousal ratings were related to increased recognition and recall performance. Furthermore, sleep increased the accurate recognition of all word pairs compared to wake but also reduced the valence of word pairs. The results indicate better memory for newly acquired emotional stimuli, a benefit of sleep for memory, but also a reduction in emotional arousal as a consequence of sleep consolidation.

The Food and Drug Administration (FDA) recently published a final rule regarding preharvest irrigation requirements for leafy greens production. We use an equilibrium displacement model (EDM) to quantify the effects of this policy. The model is modified to allow for nonlinear equilibrium trajectories. The results show that the FDA rule will cause North American leafy greens production to decline by 0.99% and farmgate prices to increase by 0.59%. A proposal to increase land buffer areas around confined animal feeding operations (CAFOs) and large composting sites would further increase leafy greens prices and reduce consumption.

Frameworks are widespread in developmental psychology. They provide general ideas about what to study in human development: which concepts to focus on (e.g., systems, timescales), which processes to test (e.g., micro–macro, bidirectional), and which methods to use (e.g., interview, dynamical equations). However, despite their prominence, there exists very little consensus or guidance on how to use frameworks in research. As such, they have an obscure role, influencing our research questions, methods, and theory, but often in ways we cannot articulate for ourselves, let alone for others. This Views paper presents our perspective on how different frameworks can inform the assumptions, targets, goals, context, timing, and methods of a research project. As an illustrative example, we use Bronfenbrenner’s bioecological framework to inform research investigating how parent–child relationships shape the development of executive self-regulation. We also show how different frameworks relevant to developmental psychopathology can inform a research project in distinct ways. Thus, this Views paper provides a practical guide for developmental researchers to more explicitly use and benefit from frameworks in their research.

Passive gust load alleviation systems have the potential to significantly reduce airframe mass without reliance on complex systems of sensors and actuators. Recent experimental work by the authors has shown that a passive, strain-actuated spoiler can rapidly reduce the lift coefficient of an aerofoil. In this work, we numerically investigate the efficacy of a strain-actuated spoiler in alleviating loads within the wider airframe. The airframe is represented by a beam model which is exposed to a series of One-Minus-Cosine gusts. The effect of the spoiler on the wing is captured by locally reducing lift when wingbox strains meet a triggering condition. The model spoiler is shown to be capable of reducing the sizing wing root bending moment by up to $17$% for the airframe and spoiler parameters considered. In addition, the sensitivity of this load alleviation to key spoiler design parameters is investigated. It is found that deploying the spoiler as early as possible in the gust provides the best load alleviation performance. In a few cases, the spoiler is found to induce a limit cycle oscillation in the wing by repeatedly deploying and stowing. This may be an artefact caused by the low fidelity structural model employed in this work. Nonetheless, two ways of preventing this behaviour are demonstrated. Our work demonstrates for the first time that a strain-actuated spoiler is capable of alleviating loads at the scale of a full aircraft.

Team innovation is nurtured by the combination of team members’ diverse knowledge and collaborative teamwork. Previous research predominantly assumed a linear interaction between knowledge diversity and network density in predicting team innovation. A pivotal question arises: How do varying levels of knowledge diversity and network density interact to influence team innovation? To address this complex question, we conducted a machine-learning inductive study, leveraging its ability to uncover curvilinear interactive patterns between knowledge diversity and network density in fostering team innovation. We collected comprehensive, multisource data from 1,883 teams within a prominent high-technology firm in China over a four-year period from 2014 to 2017. The results indicate that knowledge diversity and network density exhibit a curvilinear interactive effect on team innovation. The two factors reinforce each other in the initial stage and foster peak innovation with an optimal balance at a medium-to-high level. Beyond this threshold, however, the two factors begin to restrain each other’s effectiveness. Consistent with the perspective of yin-yang balancing, this study deepens our understanding of the paradoxical joint effects of knowledge diversity and network density on team innovation.

Forthcoming changes to clozapine monitoring present an opportunity to expand, not dilute, specialist care for chronic schizophrenia. Reduced administrative burden should support timely clozapine use, structured assessment, access to psychological therapies and embedded physical health care. Experience from Cambridgeshire shows that secondary-plus clinics within community mental health teams can deliver sustained, equitable long-term care.

What happens when scientists, dedicated to basic scientific research, are called forth to participate in politically fraught scenarios? We explore this question through a qualitative study of the intimate experiences of scientists who developed the first Argentine National Glacier Inventory (2010–2018). This inventory was entrusted to IANIGLA, a state-funded scientific institute. It arose from the world’s first glacier protection law, drafted to protect all glacier and periglacial environments as hydrological reserves as mining megaprojects encroached on them. This article examines the failed attempts to turn periglacial environments into “governable objects” (Hellgren 2022). Interviews and an auto-ethnography among scientists involved reveal that these failures can be attributed to unresolved tensions in upscaling and downscaling practices that are needed to simultaneously produce world-class climate science and locally relevant policy science. The failure to anticipate or resolve those tensions, in the context of grassroots opposition to mining, undermined trust in science and government, pointing to the local limits of global climate science.

This study investigates the potential of rumination-focused cognitive behavioural therapy (RFCBT) to address core issues in adolescents with social anxiety disorder (SAD). Specifically, it examines RFCBT’s effectiveness in reducing internalized shame, negative interpretation biases, and rumination, which contribute significantly to their social anxiety. The present study employed a quasi-experimental design with a pre-test, post-test, and follow-up phase. The population of the study included all adolescents with SAD in Ahvaz, Iran, in 2023. The sample consisted of 48 adolescents with SAD who were selected using convenience sampling and then randomly assigned to either the RFCBT group or the control group (24 participants per group). The research instruments included the Social Anxiety Questionnaire, the Child Internalized Shame Scale, the Interpretation Bias Questionnaire, and the Rumination Response Scale (RRS). Repeated measures analysis of variance (ANOVA) was used to analyse the data. The findings indicate that RFCBT had a significant effect on reducing internalized shame, interpretation bias, and rumination (p<0.01) in adolescents with SAD, with results maintained at follow-up. This study adds to the evidence that RFCBT can be helpful for anxiety disorders in adolescents. RFCBT seems to work by addressing negative self-views, biased interpretations, and repetitive negative thinking patterns. More research is needed to determine if these benefits are sustained long-term and if RFCBT can improve social skills and overall well-being for adolescents with social anxiety.