The decapod crustaceans of Central European Russia have been the subject of studies since the nineteenth century, and the only species, Eryma quadriverrucatum Trautschold, 1866 (Erymidae), has been found in the Callovian to the Oxfordian of that region. The present paper discusses the new exceptional findings of Solenoceridae, Glypheidae, and Mecochiridae from the upper Callovian sites of the Ryazan Region. The previously reported presence of Archeosolenocera sp. is confirmed in detail; Glypheopsis aff. G. etalloni (Oppel, 1861) and Eumorphia sp. are noticed for the first time for this area. Modern identification of erymids is reported: Eryma aff. E. ventrosum (von Meyer, 1835), E. ornatum (Quenstedt, 1858), and Stenodactylina insignis (Oppel, 1862) are noted in addition to E. quadriverrucatum. These findings address the gaps in the fragmented knowledge about the decapod fauna of Central European Russia and exhibit a differentiation of the local Russian decapod assemblage from those of Western Europe. The decapod community of the Ryazan region is considered to be associated with soft substrates of upper sublittoral zone.

In its 2019 report to the Human Rights Council, the United Nations (UN) Working Group on business and human rights emphasized that ‘gender-transformative’ remedies can bring ‘change to patriarchal norms and unequal power relations that underpin discrimination, gender-based violence and gender stereotyping’. This article aims to deepen our knowledge of such remediation for women human rights defenders who fight against corporate human rights abuses. Human rights remediation is highly fragmented. This has the advantage that remedies at one level can offer sources of learning for remedies at other levels. This article uses relevant communications that the UN Special Rapporteur on the situation of human rights defenders sent to states and corporations jointly with other Special Procedures (including the UN Special Rapporteur on violence against women and girls, its causes and consequences and the UN Working Group on discrimination against women and girls in law and practice) between 2011 and 2020 as a source of learning.

Longitudinal studies exploring the role of early personality vulnerabilities as risk factors for later NSSI dynamics are scarce. In this study, we assess how pre-adolescent borderline personality pathology (BPP) traits (assessed at mean age 12.78; SDage = 1.38, age range = 7.17–14.78) shape dynamic links between daily socio-emotional dysregulation and NSSI thoughts during emerging adulthood (Mage = 20.96, SDage = 1.63). Mothers of 131 children completed questionnaires about their child’s BPP traits in pre-adolescence. These children were re-assessed eight years later and were asked to complete a daily diary for 14 consecutive days. During these 14 days, behavioral and emotional dysregulation as well as NSSI thoughts were self-reported. Multilevel structural equation modeling was used (1) to examine dynamic links between socio-emotional dysregulation manifestations and NSSI thoughts in early adulthood, and (2) to explore the role of pre-adolescent BPP traits in moderating these early-adult dynamic associations. Our findings suggest that young adults who were described by their mothers as high on BPP traits (especially anxious and paranoid traits) during pre-adolescence, tended to respond more with NSSI thoughts when experiencing dysregulation or when perceiving others as rejecting in young adulthood. Results are discussed in terms of potential targets for indicated prevention of NSSI development.

Rarely do everyday discussions of ethical issues invoke ethical theories. Even ethicists deploy ethical theories less frequently than one might expect. In my experience, the most powerful ethical arguments rarely appeal to an ethical theory. How is this possible? I contend that ethical argumentation can proceed successfully without invoking any ethical theory because the structure of good ethical argumentation involves leveraging a sturdy norm, where the norm is usually far more specific than a complete ethical theory. To illustrate this idea, I present the argumentative structure of five powerful articles in the ethics literature. I further argue that the present model of ethical argumentation is consistent with the coherence model of ethical justification, but the former need not--and usually should not--invoke the latter explicitly for various practical reasons.

A 50-year-old woman who had atrial septal defect surgery at 11 months old underwent ascending aortic aneurysm resection and two attempts at closure of a residual atrial septal defect. Post-operatively, she had severe cyanosis. She was referred to our centre where a transesophageal echocardiogram and cardiac catheterisation showed an iatrogenic interatrial tunnel-type communication that was closed with an Amplatzer Vascular Plug.

We established a surveillance program to evaluate persistence of C. auris colonization among hospitalized patients. Overall, 17 patients (34%) had ≥1 negative result followed by a positive test, and 7 (41%) of these patients had ≥2 consecutive negative tests.

A quiver representation assigns a vector space to each vertex, and a linear map to each arrow of a quiver. When one considers the category $\mathrm {Vect}(\mathbb {F}_1)$ of vector spaces “over $\mathbb {F}_1$” (the field with one element), one obtains $\mathbb {F}_1$-representations of a quiver. In this paper, we study representations of a quiver over the field with one element in connection to coefficient quivers. To be precise, we prove that the category $\mathrm {Rep}(Q,\mathbb {F}_1)$ is equivalent to the (suitably defined) category of coefficient quivers over Q. This provides a conceptual way to see Euler characteristics of a class of quiver Grassmannians as the number of “$\mathbb {F}_1$-rational points” of quiver Grassmannians. We generalize techniques originally developed for string and band modules to compute the Euler characteristics of quiver Grassmannians associated with $\mathbb {F}_1$-representations. These techniques apply to a large class of $\mathbb {F}_1$-representations, which we call the $\mathbb {F}_1$-representations with finite nice length: we prove sufficient conditions for an $\mathbb {F}_1$-representation to have finite nice length, and classify such representations for certain families of quivers. Finally, we explore the Hall algebras associated with $\mathbb {F}_1$-representations of quivers. We answer the question of how a change in orientation affects the Hall algebra of nilpotent $\mathbb {F}_1$-representations of a quiver with bounded representation type. We also discuss Hall algebras associated with representations with finite nice length, and compute them for certain families of quivers.

Lobopodians are an iconic and diverse group of animals from the Cambrian, which alongside radiodonts, present an important window into the evolution of arthropods and the development of Paleozoic ecosystems. Of these, a rare few species outside of Radiodonta possess lateral swimming flaps. The recent discovery of Utahnax provided much-needed insight into the evolution of swimming flaps, suggesting that the ventrolateral flaps of Kerygmachela evolved independently from other flap-bearing lobopodians and radiodonts. Here a new pelagic lobopodian species is described, Mobulavermis adustus new genus new species, the first lobopodian to be reported from the Cambrian-age Pioche Shale of Nevada. Mobulavermis adustus was large and possessed more ventrolateral flap pairs than any other known lobopodian or radiodont. It is found to be a close relative of both Kerygmachela and Utahnax, allowing the establishment of the new lobopodian family Kerygmachelidae new family. In addition, an indeterminate euarthropod fossil from the Pioche Formation is described in brief, and the recently described Chengjiang species Parvibellus avatus Liu et al., 2022, thought to have been related to the “gilled lobopodians,” is reinterpreted as a juvenile siberiid lobopodian.

UUID: http://zoobank.org/759c4eb9-ec60-4d5a-8b20-4f115ab79575

Aorto-left ventricular tunnel, also known as aorto-left ventricular fistula, is a rare CHD characterised by an abnormal connection between the aorta and the left ventricle. This article presents a comprehensive case report on aorto-left ventricular tunnel, encompassing clinical presentation, diagnostic approaches, treatment options, and outcomes, with a specific focus on the necessity of early surgical intervention.

CH4 is the second most important anthropogenic greenhouse gas and originates from different sources. The use of radiocarbon (14C) analysis of CH4 opens up the possibility to differentiate geological and agricultural origin. At the CologneAMS facility, the demand for 14C analysis of CH4 required the development of a sample handling routine and a vacuum system that converts CH4 to CO2 for direct injection of CO2 into the AMS. We evaluated the processing of CH4 using several series of gas mixtures of 14C-free and modern standards as well as biogas with sample sizes ranging from 10 to 50 µg C. The results revealed a CH4 to CO2 conversion efficiency of 94–97% and blank values comparable to blank values achieved with our routinely used vacuum system for processing CO2 samples. The tests with a near modern CH4:CO2 biogas mixture gave reproducible results with a near modern 14C content of 0.967–1.000 F14C, after applying the background correction.

Historical analysis of the UK government's policy towards European integration is mostly confined to the ‘official’ sphere, that is government, civil service and professional diplomacy. Non-governmental actors within the wider field of para-diplomacy such as policy entrepreneurs or elite foreign policy think tanks have not yet been systematically incorporated in this history. This article explores when and under what circumstances such diplomatic actors can influence government foreign policy formulation. The case explored here is that of Miriam Camps (1916–94), a scholar, former US diplomat and senior researcher at Chatham House. Camps utilised her Chatham House contacts, including key Foreign Office officials as well as her wider transnational network, to influence the Foreign Office's stance on the so-called ‘empty chair’ crisis of the European Economic Community in 1965/6. The article argues that during the crisis Camps acted as a policy entrepreneur with the aim of advancing her own ideas and changing the UK government's position towards the European Economic Community. Besides demonstrating the influence of unofficial diplomats on policy formulation, the article also contributes to the growing literature on the varied roles of women in international relations and diplomacy.

The National Security Act 2023 replaces the Official Secrets Acts 1911, 1920 and 1939, updating, rationalising, and expanding the various offences which they contained and introducing new rules aimed at the same broad end of countering the threat posed to the UK by the efforts of hostile states and their proxies. It therefore represents a legislative confirmation of the ongoing pivot back to ‘state threats’ rather than terrorism as the focus of the national security enterprise in the UK, though now informed by the experience of counter-terrorism law since 2000. This paper assesses the main changes made by the 2023 Act, including in the context of threats to the democratic process, actual and potential, which have been identified in recent years. The argument offered is that the focus of the 2023 Act – encompassing threats to democracy only where they rise to the level of threats to national security – is undermined by the absence of a more thoroughgoing project to protect the democratic process more generally against foreign interference.

Although black soil in northeast China undergoes severe erosion, the contribution of parent materials, mainly Quaternary loess and non-loess sediments, to soil erodibility remains unclear. Considering the inheritance of ferromagnetic materials by parent materials, changes in magnetic parameters can successfully determine soil erodibility on a regional scale with a close climatic background. Here, we analysed the magnetic indicators of 142 samples from the black soil horizon formed on loess and non-loess sediments, covering areas of severe and slight erosion in the region to determine the effects of parent materials on the erodibility of black soil in northeast China. Both low-frequency magnetic susceptibility and frequency magnetic susceptibility (χfd) were proportional to the decrease in erosion rate due to erosion-induced leaching of ferromagnetic materials, and the change in χfd was narrow for black soil with loess parent materials, corresponding to relatively low soil erodibility. Compared with loess, the addition of soil organic matter could stabilise soils against erosion, thereby inducing a decrease in the erodibility of black soil formed on loess. Additionally, sustainable soil management policies to protect black soil from further erosion are necessary and urgent under the pressure of maintaining high grain yields and preventing erosion in northeast China.

This article presents radiocarbon dates on 29 perishable objects deposited in shrine caves in the Jornada and Mimbres Mogollon regions of far west Texas and southern New Mexico. The dated objects include tablita fragments, effigies, prayer sticks, hafted projectile point foreshafts, and flat curved sticks. Analysis of the dates reveals three significant trends: a particular set of Indigenous ritual practices involving shrine caves in the North American Southwest was of extraordinary temporal depth and continuity; the meanings and material culture associated with shrine caves changed through time; and a signature iconographic expression of Jornada and Mimbres origin cosmologies, the Goggle-eye or “Tlaloc” entity, is older than previously understood. The dating of shrine caves and iconographic motifs provides new insights on early eras of religious expression in the southern Southwest, clarifying both the nature and time depth of foundational cosmologies and providing a deep time perspective for interpretations of how such cosmologies and their material and iconographic expressions changed through time.