In this article, we document the gender of the noun “COVID-19” in a database of more than 76,000 tweets and in traditional media (approximately 500,000 articles) in French as spoken in Africa, (North) America and Europe. We find that North American media comply near-categorically with the recommendations of the feminine by the World Health Organization and local linguistic authorities in March 2020. The majority of North American tweets follow suit soon after. The African data show an increase of articles and tweets adopting the feminine after the Académie française's recommendation in May 2020. Finally, the feminine is negligible in the European data. We argue that among the factors at play are dialect-specific differences in French gender and loanword adaptation; the complex relationship among linguistic authorities, the public, and local media; and the relative delay in the Académie française's recommendation of the feminine.

The role that China is perceived to present for the global economy—much less global security—has changed remarkably since China’s accession to the World Trade Organization (WTO) in December 2001. During the height of neoliberalism and third-wave democracies, China appeared more open to foreign capital than the developmental states of East Asia, which had restricted foreign direct investment (FDI) in favor of domestic industrialization during a comparable stage of economic development. Through the first 15 years of China’s WTO membership, many in academia and the policy world depicted a modernizing China undergoing market transition, in parallel to Eastern European countries after the collapse of the Soviet Union.

The US-China relationship has worsened dramatically in recent years. After decades of pro-engagement policies toward China, a bipartisan consensus began to emerge around 2016 that engagement had neither accomplished US policy goals (such as encouraging China to liberalize politically) nor served US citizens well.1 At the same time, political changes within China have pointed to a declining appetite for engagement with the United States and sidelined the domestic constituencies who remained interested in cooperation and exchange. Further restrictions have shrunk the already limited space for media, civil society groups, and academic exchange in China. Pandemic-related border closures eliminated in-person exchanges almost completely for nearly three years. And some are concerned that China’s 2021 Personal Information Protection Law could be used to prosecute foreign researchers who conduct research in China (Lewis 2023).

The objective of this paper was to investigate how the predicted level of body energy mobilized and the stage of lactation affects performance and energy partitioning in lactating sows kept under commercial conditions. Seventy-seven lactating sows from three consecutive batches were weaned at 28 d and all measures were taken over the first 20 d. Total feed consumption was measured and sows’ live weight was registered when entering the lactation facilities and at 21 d of lactation. Blood samples were collected at farrowing and once a week thereafter. Net energy (NE) mobilization or loss was calculated by difference using the general NRC equation for ME partitioning. Compared to low mobilizers (low NE loss values), high mobilizing sows had lower feed intake and higher loss of live weight, body fat and body protein. High mobilizers also weaned more piglets and had heavier litters than low mobilizers. Energy mobilization (NE loss) was higher from day 1 to 10 of lactation compared to day 11 to 20, and the difference in mobilized energy between high and low mobilizing sows was also higher in the first than in the second half of lactation. Body weight and back fat thickness losses were significantly correlated with NE loss. A more accurate prediction of the changes in live weight or back fat thickness over lactation should help better predict total amount of energy mobilized, and more research is needed to assess the relative contribution of lean and fat to mobilized tissue.

In the spring of 2018, Sheena Greitens and I conducted the China Scholar Research Experience Survey, a survey of 562 China scholars in the social sciences.1 The goal of the survey was to understand the incidence rate of different repressive experiences in the conduct of research. We found that at the time, such incidents were a “rare but real” phenomenon. Approximately 9% of respondents stated that they had been “invited to tea” by authorities within the past 10 years; 26% of scholars who conduct archival research reported having had issues with access; and 5% of researchers cited some difficulty obtaining a visa (Greitens and Truex 2020).

Let $\mathbb F$ be a finite field of odd order and $a,b\in\mathbb F\setminus\{0,1\}$ be such that $\chi(a) = \chi(b)$ and $\chi(1-a)=\chi(1-b)$, where χ is the extended quadratic character on $\mathbb F$. Let $Q_{a,b}$ be the quasigroup over $\mathbb F$ defined by $(x,y)\mapsto x+a(y-x)$ if $\chi(y-x) \geqslant 0$, and $(x,y)\mapsto x+b(y-x)$ if $\chi(y-x) = -1$. We show that $Q_{a,b} \cong Q_{c,d}$ if and only if $\{a,b\}= \{\alpha(c),\alpha(d)\}$ for some $\alpha\in \operatorname{Aut}(\mathbb F)$. We also characterize $\operatorname{Aut}(Q_{a,b})$ and exhibit further properties, including establishing when $Q_{a,b}$ is a Steiner quasigroup or is commutative, entropic, left or right distributive, flexible or semisymmetric. In proving our results, we also characterize the minimal subquasigroups of $Q_{a,b}$.

John Owen (1616–83) was one of the foremost English Puritans of the seventeenth century. His story has been largely limited to events in Britain. The letters examined in this article, translated from the French, reveal Owen's reputation and activity among Huguenots at the end of Oliver Cromwell's Protectorate. Responding to critics of English religion like Moïse Amyraut, they highlight the largely neglected internationality of Interregnum religion and politics in which Owen participated through epistolary and print culture. They display the apocalyptic themes behind attempts at international Protestant union where ecclesiological debates over the nature of synods, toleration, political sovereignty and Church-State relations were decisive.

Investor–state dispute settlement (ISDS) has been heavily criticized from the perspective of human rights. However, the potential adverse human rights impacts of ISDS and the responsibilities of businesses to avoid causing or contributing to those impacts under the UN Guiding Principles on Business and Human Rights have yet to be spelled out. Although states are currently reforming ISDS, progress has been slow, and businesses have an independent responsibility to ensure that their operations do not harm human rights. Against this background, this article unpacks how businesses might contribute to three non-exhaustive examples of potential human rights impacts of ISDS: namely, the chilling effect on human rights regulation, crippling mega-awards and direct impacts on third-party rights. This article breaks new ground by exploring how human rights due diligence could be a useful tool for businesses to identify and address these impacts.

Shovelhead worms are common polychaetes around the British Isles and have been recorded in numerous ecological surveys. Yet, understanding of their habitat conditions is poor, based heavily on visual observations of sediments from historical records. In this study, the drivers of abundance and geographical distribution of two morphologically and behaviourally diverse species Magelona alleni and Magelona minuta are investigated by reanalysing sediment characteristics and depths from museum marine monitoring surveys. Although both species are historically associated with muddy sediments, the records herein suggest that M. alleni occurs in an extensive range of sediments, but is more abundant at localities with more than 25% sand. In comparison, M. minuta shows a negative linear relationship between grain diameter and abundance, corroborating previous work that the species is abundant in fine-grained mud. The depth records show that while M. alleni predominates below 60 m, M. minuta is a distinct offshore species. These differences may be attributed to the interspecific variation in morphology and motility between the species: M. alleni is stout and tube-dwelling, while M. minuta is fragile, small, and fairly motile. To corroborate these findings, sediment grains from tubes of M. alleni were classified using the Udden–Wentworth grain size scale and suggest sand is the key component for tube construction. Overall, this study highlights that sediment parameters for M. alleni have been misinterpreted and generalised in historical records, emphasising the importance of quantitative sediment analysis in defining the habitat of Magelona.

The present article analyzes the meaning and form of onomatopoeias in Tjwao, a Khoe-Kwadi (Kalahari Khoe) language. Making use of a prototype approach to categorization, a corpus of 113 onomatopoeic lexemes were tested for their compliance with the semantic, phonetic, and morphological features associated with the prototype of onomatopoeias in scholarly literature. The evidence demonstrates that Tjwao onomatopoeias tend to instantiate the prototype fully. This signifies, in turn, that, as far as their phonetics and morphology are concerned, Tjwao onomatopoeias tend to be extra-systematic.

Fruit fly infestation is one of the main obstacles to the exportation of fresh agricultural produce. Films of mineral particles and biomaterials have the potential to protect fruits against tephritid fruit fly infestation. The present study evaluated the effects of particle films on the tritrophic interactions of grape (Vitis vinifera L.), the fruit fly Ceratitis capitata (Wiedemann) and the parasitoid Diachasmimorpha longicaudata (Ashmead) under semi-field conditions. Grapes were biometrically characterised (i.e. colour, firmness, mass, length and diameter), treated with mineral particles, biomaterials or distilled water (control), and then used in oviposition and parasitism bioassays. In the oviposition bioassay, the treated grapes were exposed to 50 C. capitata pairs in field cages, and after 48 h, the punctures and eggs on each fruit were counted. In the parasitism bioassay, treated grapes were artificially infested with third-instar C. capitata larvae (two per fruit), exposed (2 h) to 50 D. longicaudata pairs in field cages to determine parasitism index, larval and pupal viabilities and number of flies and parasitoids emerged. Treatment with the mineral film affected fruit colour and reduced C. capitata oviposition but failed to significantly affect the parasitism capacity of D. longicaudata. The ability of the parasitoid to locate and parasitise C. capitata larvae in kaolin-coated fruits suggests that kaolin films could be used in conjunction with biological agents to control fruit flies.

Discussions of mithraea tend to emphasize their uniformity. While it is true that many earlier mithraea do adhere to an established plan, there are a notable number of mithraea dating from the late 3rd c. onward that do not. This article discusses these various atypical mithraea, how such alterations to the standard mithraeum plan might have impacted on Mithraic rituals, and how this might have affected the experiences of the participants. It also explores why such changes occurred, observing that while in some instances this may have been to accommodate alterations to ritual practices, in others it was likely due to more mundane issues, such as limitations on space and environmental factors. The article concludes by reflecting on the implications this has for the identification of mithraea in the archaeological record.

This article explores the role of the radio as an artistic instrument. It discusses both contemporary and historical art experiments, namely those where the sound of the radio or the form of radio reception is an important aspect of the final work. We examine the question, ‘What does it mean for a radio to be an instrument?’ And to clarify, we mean any kind of instrument, not just a musical one. To answer this question, this article focuses on the concepts and theory of those Polish artists who have used radio in their artwork, either as the source of a particular type of sound or as a medium that collects and transmits the sound of its surroundings.

Increasing tensions between the United States and China, a rise in anti-Asian sentiment, and the risk of government surveillance has dramatically altered the teaching and research contexts for scholars of Chinese politics. In this conversation, Dan Chen (University of Richmond), Rongbin Han (University of Georgia), and John Yasuda (Johns Hopkins University) discuss how questions of identity, politics, and security have affected classroom dynamics and their future research endeavors.