This article presents the case of a 3-year-old boy whose primary symptom was hypoproteinemia. After evaluations at multiple hospitals, he was sequentially diagnosed with protein-losing enteropathy and constrictive pericarditis. Following pericardiectomy, his albumin levels returned to normal. Additionally, a review of several similar cases is provided, with the aim of aiding in the diagnosis of related conditions.

When we open a random political science journal, we have a roughly two-to-one chance that the article is written by a man. Beyond this general finding, we know little about the gender gaps within political science knowledge production: Are women more represented in lower- or higher-ranked journals? Do they publish more single-authored or multiauthored papers? Do they publish more content in some fields than in others? This article answers these questions by analyzing an original dataset based on the International Political Science Abstracts (a peer-reviewed academic journal) from 2022 consisting of more than 7,000 articles and more than 13,000 authors in political science from around the world. We find no difference in the percentage of female authors between higher- and lower-ranked journals. We find a slightly higher propensity among women to publish in teams. Regarding subfields of study, women are particularly underrepresented in political theory, in which they publish only 21.6% of all published articles—which is an approximate 12-percentage-point deviation from the overall average.

The current study examines the application of the Pediatric-Buccal-Epigenetic (PedBE) clock, designed for buccal epithelial cells, to endothelia. We evaluate the association of PedBE epigenetic age and age acceleration estimated from human umbilical vein endothelial cells (HUVECs) with length of gestation and birthweight in a racially and ethnically diverse sample (analytic sample n = 333). PedBE age was positively associated with gestational age at birth (r = 0.22, p < .001) and infant birth weight (r = 0.20, p < .001). Multivariate models revealed infants with higher birth weight (adjusted for gestational age) had greater PedBE epigenetic age acceleration (b = 0.0002, se = 0.0007, p = 0.002), though this effect was small; findings were unchanged excluding preterm infants born before 37 weeks’ gestation. In conclusion, the PedBE clock may have application to endothelial cells and provide utility as an anchoring sampling point at birth to examine epigenetic aging in infancy.

What does it mean to be a brave woman? In 2020, we saw Belarusian women take to the streets dressed in white to oppose the violent dictatorship that had been in power for twenty-six years. In 2021, our television screens showed the Fall of Kabul, and the takeover by Taliban fighters, who overnight began to reverse decades of women’s empowerment. In response, and despite the risks, women demonstrators took to the streets in Kabul to demand their rights to work, education, and political participation. And in late 2022, we saw Iranian women fight for freedom, cutting their hair and burning their headscarves as they called for women’s rights in the context of brutal repression. These are but a handful of the myriad examples of women transgressing what is societally expected of them. They go out into the streets, they post on social media, they protest governments and make demands for change. Around the world, we see women being brave. They do so at great personal risk, and often when the potential benefits of being brave are infinitesimally small.

In its first twenty years, Politics & Gender has played a key role in the development of a robust and thriving literature on electoral gender quotas. This article reviews the 76 articles published on this topic in the journal between 2005 and 2024. It first takes a chronological view, analyzing publication patterns over time to show how the field has expanded through research articles, Critical Perspectives essays, book reviews, and Notes from the Field. As part of this survey, it identifies publications that have been particularly influential in shaping knowledge on quotas and their various impacts. The article then takes a thematic view, showing how work published in Politics & Gender has advanced knowledge in the fields of comparative politics and international relations. It focuses on five main literatures: candidate selection, electoral reform, political careers, policy-making processes, and stereotypes and public opinion. The final part of the article reflects on the broader integration of quota research into political science. Quota scholars are increasingly publishing their work in top disciplinary journals, at the same time that quotas have attracted growing interest among authors who would not consider gender to be a central axis of their research program. The article concludes by advocating a dual strategy of engaging debates at multiple levels and across intellectual arenas.

We study Pareto optimality in a decentralized peer-to-peer risk-sharing market where agents’ preferences are represented by robust distortion risk measures that are not necessarily convex. We obtain a characterization of Pareto-optimal allocations of the aggregate risk in the market, and we show that the shape of the allocations depends primarily on each agent’s assessment of the tail of the aggregate risk. We quantify the latter via an index of probabilistic risk aversion, and we illustrate our results using concrete examples of popular families of distortion functions. As an application of our results, we revisit the market for flood risk insurance in the United States. We present the decentralized risk sharing arrangement as an alternative to the current centralized market structure, and we characterize the optimal allocations in a numerical study with historical flood data. We conclude with an in-depth discussion of the advantages and disadvantages of a decentralized insurance scheme in this setting.

The Supreme Court of the United States’ (SCOTUS) decision in Dobbs v. Jackson Women’s Health Organization removed the federal right to an abortion, thereby entrusting the states to decide the fate of women’s reproductive health care policies. The outcome activated pro-choice and pro-life groups in efforts to secure favorable policies in states. One tool that groups have utilized to gain support for their position involves selective framing of women’s reproductive policies, including careful selection of wording employed in popular referenda. Using a survey experiment, this study investigates how word/phrase choice influences support for women’s reproductive policies. Two general findings stand out. First, word/phrase choices significantly impact aggregate levels of support for policies. Second, predictor variables exhibit non-static relationships with support across statements. For example, some gender gaps were evident in support for general statements and pro-choice-leaning statements but absent for specific statements and pro-life-framed statements. These findings hold implications for elections on reproductive health policies.

This paper presents a vertically folded gap waveguide filter for use as the filter element for each antenna in an array of slotted waveguide antennas, at W-band. Loaded gap-waveguide resonators are used to reduce the footprint of the filter, and the filter is vertically folded to reduce the length. New input and output transitions are proposed, as well as inter-resonator coupling structures that conform to the basic gap-waveguide structure. A 7th order filter with a bandwidth of 10 GHz and a center frequency of 101 GHz is designed to meet geometric constraints of a transmitter system. A sensitivity analysis was performed on the structure to determine the required manufacturing tolerances. The filter was manufactured and measured yielding 10 dB of return loss in the passband and a detuning of the passband by 1 GHz. The return loss at 88 GHz peaked due to deviations in manufactured gap height in the gap waveguide. Deviations from the simulated response were accounted for with a parameter extraction from the measured results.