This paper revisits the 1995 IALC Dublin Statement on the Eucharist, focusing on the Eucharistic Prayer. It reviews newer insights and studies on the Eucharistic Prayer, and suggests how that broadly may impact subsequent Anglican use of ‘classical patterns’, It also puts forward suggestions and questions posed by some more recent Anglican revisions as well as revisiting some areas of the Dublin Statement that are still useul or so far have not been fully embraced in Anglican liturgical revision.

We define and study properties of implied volatility for American perpetual put options. In particular, we show that if the market prices are derived from a local volatility model with a monotone volatility function, then the corresponding implied volatility is also monotone as a function of the strike price.

Pragmatism gained considerable attention in bioethical discussions in the early 21st century. However, some dimensions and contributions of pragmatism to bioethics remain underexplored in both research and practice. It is argued that pragmatism can make a distinctive contribution to bioethics through its concept, developed by Charles S. Peirce and John Dewey, that ethical issues can be resolved through experimental inquiry. Dewey’s proposal that policies can be confirmed or disconfirmed through experimentation is developed by comparing it to the confirmation of scientific hypotheses, with a focus on the objection that the consequences of following a moral view or policy do not provide guidance on choosing among competing ethical perspectives. As confirmation of scientific hypotheses typically relies on evidence gathered from observation, the possibility of ethically relevant observation is then explored based on Peirce’s views on feelings as emotional interpretants. Finally, the connection between Dewey’s experimental ethics and democracy is outlined and compared to unfettered ethical progressivism.

When a party selects an out lesbian as its leader, do women and LGBT people evaluate that leader more positively? And do they become more likely to vote for that party? We answer these questions using the case of Kathleen Wynne, premier of Ontario, Canada, from 2013 to 2018. We draw on four large-sample surveys conducted by Ipsos before and after the 2011 and 2014 Ontario elections. We compare shifts in best premier choice and vote choice among non-LGBT men, non-LGBT women, LGBT men, and LGBT women from 2011 to 2014. We find gender and LGBT affinity in leader evaluations. However, we find that only non-LGBT women and LGBT men were more likely to vote Liberal after Wynne became leader. This article contributes to research on affinity by examining LGBT affinity in a real-world election and the intersection of gender and LGBT affinity.

This study examines the racialized and gendered experiences of Black men (N = 20) from elementary school through graduate school. The Black men featured in this article are current STEM doctoral students and were asked to reflect on their K-12 and undergraduate STEM experiences as well as their current experiences as graduate students. Findings conclude that Black men, as children and teens, experienced gendered racism in their STEM courses, which included a severe lack of racial representation of Black scientists, leading them to believe that they could not become scientists in their respective disciplines. At the undergraduate level, Black men encountered racial stereotyping and were self-conscious of their gender and race due to being underrepresented in their STEM courses. And at the doctoral level, Black men deal with psychological health issues due to the racism-related stressors they experience on campus, along with feeling compelled to be the spokesperson for Black students at their respective college campuses.

Let G be a graph with no isolated vertex. A semitotal forcing set of G is a (zero) forcing set S such that every vertex in S is within distance 2 of another vertex of S. The semitotal forcing number $F_{t2}(G)$ is the minimum cardinality of a semitotal forcing set in G. In this paper, we prove that it is NP-complete to determine the semitotal forcing number of a graph. We also prove that if $G\neq K_n$ is a connected graph of order $n\geq 4$ with maximum degree $\Delta \geq 2$, then $F_{t2}(G)\leq (\Delta-1)n/\Delta$, with equality if and only if either $G=C_{4}$ or $G=P_{4}$ or $G=K_{\Delta ,\Delta }$.

Latin America has long been subjected to colonial development that has negated Indigenous territory. In the present conjuncture, the region is home to the largest volume of environmental conflicts in the world. These conflicts are intrinsically connected to the wider model of neo-extractivist development that has been embraced throughout the continent since the early 2000s. Indigenous communities have frequently been the victims of this model of extractive development, with their territories becoming the primary sites for the aggressive expansion of the resource frontier. This has generated new political conflicts, as Indigenous communities conversely assert claims to territory and resources. In this article, I link these conflicts to what I term the ‘coloniality of space’, whereby Indigenous territorial forms have been theoretically elided from traditional spatial imaginaries within International Relations and concretely negated through practices within the global political economy. Moving beyond the territorial trap of nation-state centrism, Indigenous forms of resistance raise important questions about the subject and actors of International Relations.

This study of Camille Saint-Saëns's opéra comique Phryné (1893), representing the famous Greek courtesan in the title role, outlines how the composer made the case for the continued viability of the opéra comique genre in a context where lighter opérettes by Jacques Offenbach on classical subjects were much celebrated on French stages. Saint-Saëns's efforts are seen through both his dislike of Offenbach's music and the flexible use of generic name markers in musical comedies of the period. In marking out an aesthetic space for new musical comedy that was not Offenbach's, Saint-Saëns and his librettist Lucien Augé de Lassus conjoined their Hellenic subject matter not only with a canon of painting and sculpture but also with musical qualities deemed classical in the fin-de-siècle environment.

The White Sands dune field is the largest gypsum dune system in the world, derived from deflation of paleo-Lake Otero deposits. Understanding the timing of initial dune construction, and therefore lake deflation, is critical for understanding regional landscape evolution, including the history of lake desiccation. The onset of dune construction is currently estimated at ~8000 to 6500 cal yr BP, but numerical age control is limited. Archaeological evidence reported here indicates two older phases of gypsum dune construction. An archaeological site draped over a parabolic dune south of the main dune body contains artifacts dating to >12,200 cal yr BP, providing an upper age limit for the landform. Another site buried within a remnant of the main dune field yielded six statistically identical radiocarbon dates averaging ~8770 cal yr BP. The initial phase of terminal Pleistocene deflation and parabolic dune construction was perhaps localized but correlates with a period of regional aridity. Barchans and crescentic ridges comprising the main dune body developed in the Early Holocene in response to elevated salinity in local ground water and extensive exposures of gypsum available for deflation, likely due to aridity.