We report a 7-year-old boy with tetralogy of Fallot who developed a right ventricular pseudoaneurysm one year after right ventricular outflow tract reconstruction with a 17 mm pulmonary homograft. Urgent reoperation revealed proximal homograft dehiscence. Repair was performed using an Invengenx® pericardial patch. This rare complication highlights the importance of long-term surveillance following homograft implantation in congenital heart surgery.

This paper investigates time-varying risk sharing between annuity buyer and provider. It explores Pareto optimal (PO) and viable Pareto optimal (VPO) risk-sharing designs, in which the share of the reserve deviation transferred to the policyholder varies over time. The optimization problem, based on a weighted average of mean-variance preferences, results in a complex quartic objective function. Such optimization problems are difficult to solve, and checking their convexity is known to be NP-hard. A heuristic method is introduced to simplify the problem, providing a closed-form solution that closely approximates the numerical results. The paper also highlights factors influencing the existence of VPO designs, with age playing a critical role, thereby suggesting the suitability of these designs as retirement products.

In this paper, I marked the critical alter-political works of urban scholar-activists in the Philippines. Slums are at the heart of capitalist dispossessions. Slumdwellers live, survive, negotiate, and resist on an everyday basis. In the Philippines, the struggles of slum community organisations are strongly influenced, formed, and pulled in divergent ideological trajectories by contending larger political formations.

I draw on my own experience and that of 20 Filipino urban scholar-activists with varied political commitments, reflecting on decades of community work, to highlight the alter-works and challenges of navigating the web of political heterogeneity within urban poor organisations and movements. By scholar-activists, I do not refer solely to those who are based in universities, but to the many who struggle every day to unearth subaltern political knowledges and collectively fight for the right to adequate housing, as well as, for some, the right to the city. I enumerate the multiple functions and necessary labours of being 'embedded' in these complex politics. We engage in political advising, framing, networking, organizing, translating, and capacity-building. Caught in a complex web that may necessitate strategic essentialisation, silencing, and foreclosures, scholar-activists play a crucial role of strategic facilitation that connects collective forms of living among urban surplus lives and corrodes neoliberal urban dispossessions. These alter-works are continuous efforts towards situated solidarities, where urban scholar activists critically draw from and reshape ‘inherited’ social movement frames and strategies grounded on actually existing subaltern realities, capacities, and political opportunities.

Translation is key to the political economy of neorural revival in contemporary Italy. Drawing on fieldwork with neorural farmers, I show how translations across semiotic domains and displays of linguistic and pragmatic untranslatability simultaneously produce capitalist value and temporary disruptions of the subsumption of life under capital. To understand this apparent paradox, I analyze the complex relationship between contemporary neorural revivalists and mid-twentieth-century neodialect poets. Driven by a reaction against the post-war encompassment of regional linguistic varieties within a national standard, the metapragmatics of untranslatability developed by the neodialect literary movement has indirectly provided contemporary neoruralists with semiotic resources to conjure profitable forms of agrolinguistic incommensurability. However, unlike the poets’ nostalgic and anticapitalist sabotage of the collusion between centripetal linguistic standardization and intensive agribusiness scalability, the farmers’ interactional disruptions of pragmatic regimentation and seamless intertranslatability are both a project of capitalist valorization and an exit strategy from unfulfilling wage-labor arrangements.

Analyzing the relationship between argument structure construction (ASC) use and language learning has been an important area of investigation in second language (L2) studies from a usage-based constructionist approach. Previous studies have shown that advanced L2 learners’ language use demonstrates greater ASC diversity, less frequent ASC-verb combinations, and stronger ASC-verb associations. However, these investigations have been limited by methodological challenges in identifying ASCs and have predominantly focused on the written texts. To address these limitations, we employ a fine-tuned model to automatically extract ASCs from target and reference corpora, considering their semantic aspects. We then calculate ASC-based indices and, both alone and in combination with other lexicogrammatical indices, use them to predict L2 oral proficiency scores assigned by human judges. Our findings show that ASC-based indices alone explain 44% of the variance in scores. When combined with other indices, they provide complementary insights that enhance multivariate modeling of L2 oral proficiency.

Let S be a fine and saturated (fs) log scheme, and let F be a group scheme over the underlying scheme of S which is étale locally representable by (1) a finite dimensional $\mathbb{Q}$-vector space, or (2) a finite rank free abelian group, or (3) a finite abelian group. We give a full description of all the higher direct images of F from the Kummer log flat site to the classical flat site. In particular, we show that: in case (1) the higher direct images of F vanish; and in case (2) the first higher direct image of F vanishes and the nth ($n\gt 1$) higher direct image of F is isomorphic to the $(n-1)$-th higher direct image of $F\otimes_{{\mathbb Z}}{\mathbb Q}/{\mathbb Z}$. In the end, we make some computations when the base is a standard henselian log trait or a Dedekind scheme endowed with the log structure associated to a finite set of closed points.

Personalised nutrition (PN) has emerged as an approach to optimise individual health outcomes through more targeted and tailored dietary recommendations based on unique genetic, phenotypic, medical, lifestyle and contextual factors. The application of artificial intelligence (AI) presents an opportunity to achieve personalised nutrition advice at a scale that has population impact. This review introduces a nutrition audience to different AI applications and offers insights into the concepts of AI that might be relevant to the field of nutrition research. The current and future uses of AI in PN are discussed, as well as the potential benefits and challenges to their application. AI-driven solutions have the potential to improve health and reduce the risk of disease because they can consider more information about an individual in making recommendations. However, challenges such as data interoperability, ethical considerations, and model interpretability remain an issue limiting widespread use at this point. This review will provide a foundational understanding of the application of AI within PN and help to identify opportunities to leverage the potential of AI in transforming dietary guidance and enhancing health outcomes through innovative solutions.

International treaties commonly request States to submit periodic reports on measures adopted to facilitate compliance with relevant obligations, permitting them to identify shortcomings and develop appropriate policies, promote transparency and facilitate the exchange of good practices. International humanitarian law (IHL) might appear at odds with this approach as its core instruments do not establish a periodic reporting procedure; indeed, only limited reporting activities have been required from States party to the Geneva Conventions and their Additional Protocols. The present paper challenges this perspective, exploring mandatory periodic national reporting activities provided by other treaties forming part of the IHL framework, as in relation to cultural property and weapons systems, as well as more informal reporting mechanisms on IHL developed outside treaty regimes, including those addressing organized armed groups. Taking stock of existing approaches and practices, the paper identifies relevant trends, opportunities and challenges for IHL reporting activities.

Ion-acoustic waves in a dusty plasma are investigated where it is assumed that the ions follow a Cairns distribution and the electrons are Boltzmann distributed. Two theoretical methods are applied: Sagdeev pseudopotential analysis (SPA) and reductive perturbation theory (RPT). Since SPA incorporates all nonlinearities of the model it is the most accurate but deriving soliton profiles requires numerical integration of Poisson’s equation. By contrast, RPT is a perturbation method which at second order yields the Gardner equation incorporating both the quadratic nonlinearity of the Korteweg–de Vries (KdV) equation and the cubic nonlinearity of the modified KdV equation. For consistency with the perturbation scheme the coefficient of the quadratic term needs to be at least an order of magnitude smaller than the coefficient of the cubic term. Solving the Gardner equation yields an analytic expression of the soliton profile. Selecting an appropriate set of compositional parameters, the soliton solutions obtained from SPA and RPT are analysed and compared.

Investigating risk factors for mpox’s infectious period is vital for preventing this emerging disease, yet evidence remains scarce. This study aimed to identify risk factors associated with the duration of mpox infectiousness among mpox cases in Vietnam. The primary outcome was the duration of the mpox infectiousness, defined between symptom onset and the first negative test result for the mpox virus. Fine and Gray’s regression models were employed to assess the associations between the infectious period and several risk factors while accounting for competing risks of death by mpox. Most mpox cases recovered within 30 days. Patients with HIV or treated at multiple facilities for mpox had lower incidence rates of cleared infection compared to those who were HIV-negative or treated at a single facility. In regression models, patients with mpox symptoms of rash or mucosal lesions (sub-distribution hazard ratios = 0.62, 95% confidence interval = 0.46–0.83), ulcers (0.57, 0.41–0.80), or fever (0.62, 0.46–0.83) had significantly prolonged infectious periods than those without such symptoms. Our findings provided insights for managing mpox cases, especially those vulnerable to prolonged infectious periods in settings with sporadic cases reported.

In the late-nineteenth century, a bookbinder from Bratislava named Stefan Illés relocated to the city of Jerusalem in Ottoman Palestine. There he produced what came to be known as the Illés Relief, a miniature three-dimensional model of his adopted city. In an age of ever-expanding colonial interests in the region and popular curiosity about the Holy City, the Illés Relief toured Europe to great fanfare, leading interested parties in Geneva, Switzerland to arrange its purchase and permanent display in the city, which had been cast by Jean Calvin as the “Protestant Rome.” Presently, the Illés Relief is on view in the Tower of David Museum in Jerusalem, nominally on loan since 1984 but without a defined return date. The following is an interview with the art historian and founder and director of ARCH Jerusalem, Maryvelma O’Neil. Our conversation moves from the history and trajectory of the Illés Relief to her own digital humanities work stemming from the Relief, specifically the Virtual Illés Relief Initiative and the Mughrabi Quarter Virtual Archive.1,2 Although the themes of the interview, memory and cultural heritage, suggest agents and events long past, as our conversation reveals, these issues remain relevant today, in the ongoing disposition of Palestinians and destruction of Palestinian life and culture.

We present a dataset of 1,119 radiocarbon dates and their contexts for Oaxaca, Mexico, a best effort to include all published dates, plus hundreds of unpublished samples. We illustrate its potential and limitations with five examples: (1) dated stratigraphy in stream cutbanks show how aggradation, downcutting, and stability responded to global climate and human activities; (2) 14C samples from Late/Terminal Formative contexts allow interregional comparisons of temple and palace construction, use, and abandonment; (3) new 14C dates provide better understanding of events during the Late Classic/Epiclassic, a problematic time in the ceramic chronology; (4) individual Classic/Postclassic residential contexts had long durations—several hundred years; and (5) model constraints from other data permit refinement at times of calibration curve deviation, as during AD 1400–1600. We recommend further chronological refinement with best-practice standards, new samples, existing collections, and statistical modeling.

Exhibition trophies have become invisible to most people reading about and looking at images of the great world’s fairs. This is not surprising; trophies have fallen out of our awareness because they, and the criticisms they provoked, have received surprisingly little scholarly attention. This article reveals not only this largely overlooked form, but also just how much cultural work they were doing and why so many people found them disturbing. Exhibition trophies became a solution to the nineteenth-century design problem of representing progress, imperial power, extractive superabundance, control of the natural world, and industrial capacity. Nineteenth-century exhibitors and collectors made trophies out of a wide array of commodities, animals, raw materials, manufactured goods, weapons, and “primitive” objects. But by carrying with them ancient connotations of high-minded victory and violence, exhibition trophies also inspired criticisms that got to the heart of modern forms of conquest. Divisive in the middle of the nineteenth century, trophies were ubiquitous by the turn of the twentieth. Meanwhile a new, rival way of displaying imperial power emerged that challenged ethnographic trophies in particular: the new science of anthropology. This article begins to recover this lost form and its implications—from disquiet to the acceptance of abundance (even overabundance) as a collective goal.

The questions of whether first language (L1) speakers and second language (L2) learners can both predict what follows based on given linguistic cues and what factors may influence this predictive processing are still underexplored. Prior research has focused on the success or failure of predictions in real-time processing, paying relatively less attention to the speed of prediction. This study addresses these gaps by investigating the role of word co-occurrence frequency and proficiency in L1 and L2 predictive processing, using the Korean classifier system. In a webcam-based visual-world eye-tracking experiment, both L1-Korean speakers and L2-Korean learners showed sound predictive processing, with the frequency of co-occurrence between classifiers and nouns playing a crucial role. Higher co-occurrence frequency expedited predictive processing for L1-Korean speakers and boosted the ability to make online predictions for L2-Korean learners. The study also revealed a proficiency effect, where more advanced L2-Korean learners made predictions regardless of co-occurrence frequency, unlike their less advanced counterparts. Our findings suggest that predictive mechanisms in L1 and L2 operate in a qualitatively similar way. In addition, the use of webcam eye-tracking is expected to create a more inclusive and equitable research environment for (applied) psycholinguistics.

Next-generation X-ray satellite telescopes such as XRISM, NewAthena and Lynx will enable observations of exotic astrophysical sources at unprecedented spectral and spatial resolution. Proper interpretation of these data demands that the accuracy of the models is at least within the uncertainty of the observations. One set of quantities that might not currently meet this requirement is transition energies of various astrophysically relevant ions. Current databases are populated with many untested theoretical calculations. Accurate laboratory benchmarks are required to better understand the coming data. We obtained laboratory spectra of X-ray lines from a silicon plasma at an average spectral resolving power of $\sim$7500 with a spherically bent crystal spectrometer on the Z facility at Sandia National Laboratories. Many of the lines in the data are measured here for the first time. We report measurements of 53 transitions originating from the K-shells of He-like to B-like silicon in the energy range between $\sim$1795 and 1880 eV (6.6–6.9 Å). The lines were identified by qualitative comparison against a full synthetic spectrum calculated with ATOMIC. The average fractional uncertainty (uncertainty/energy) for all reported lines is ${\sim}5.4 \times 10^{-5}$. We compare the measured quantities against transition energies calculated with RATS and FAC as well as those reported in the NIST ASD and XSTAR’s uaDB. Average absolute differences relative to experimentally measured values are 0.20, 0.32, 0.17 and 0.38 eV, respectively. All calculations/databases show good agreement with the experimental values; NIST ASD shows the closest match overall.