The location of parasites within individual hosts is often treated as a static trait, yet many parasite species can occur in multiple locations or organs within their hosts. Here, we apply distributional heat maps to study the within- and between-host infection patterns for four trematodes (Alaria marcianae, Cephalogonimus americanus, Echinostoma spp. and Ribeiroia ondatrae) within the amphibian hosts Pseudacris regilla and two species of Taricha. We developed heatmaps from 71 individual hosts from six locations in California, which illustrate stark differences among parasites both in their primary locations within amphibian hosts as well as their degree of location specificity. While metacercariae (i.e., cysts) of two parasites (C. americanus and A. marcianae) were relative generalists in habitat selection and often occurred throughout the host, two others (R. ondatrae and Echinostoma spp.) were highly localised to a specific organ or organ system. Comparing parasite distributions among these parasite taxa highlighted locations of overlap showing potential areas of interactions, such as the mandibular inner dermis region, chest and throat inner dermis and the tail reabsorption outer epidermis. Additionally, the within-host distribution of R. ondatrae differed between host species, with metacercariae aggregating in the anterior dermis areas of newts, compared with the posterior dermis area in frogs. The ability to measure fine-scale changes or alterations in parasite distributions has the potential to provide further insight about ecological questions concerning habitat preference, resource selection, host pathology and disease control.

Infections from prolonged use of axillary intra-aortic balloon pumps (IABPs) have not been well studied. Bloodstream infection (BSI) occurred in 13% of our patients; however, no difference in outcome was noted between those with BSI and those without. Further studies regarding protocol developments that minimize BSI risk are needed.

The CCAMLR System of Inspection has been in place for more than 30 years, but its implementation and impact have yet to be summarised and analysed. The purpose of the research is to clarify the legal basis, analyse the implementation and make suggestions for further improvements. By analysing the CAMLR Convention and historical files, the System of Inspection has been further improved and many details have been added based on some international fisheries agreements and domestic laws regulating fisheries. Article XXIV of the CAMLR Convention, various Conservation Measures and documents form the legal basis of the System of Inspection. The System is divided into two types, namely At-sea inspection and Port inspection. Combined with the annual reports of CCAMLR meetings over the past 30 years, the System has become relatively complete as a “Compliance Monitoring Mechanism” under the CCAMLR Compliance Evaluation Procedure with other monitoring, control and surveillance (MCS) tools. However, inspection data have not been stable over the years. Since 2017, the increase in catches has not led to an increase in the number of inspections in the annual reports. In addition, At-sea inspections do not cover all Subareas of the Convention. At present, the objects of inspection have been extended to Non-Member vessels, so that it should also be sanctioned through various mechanisms. In addition, the System of Inspection is different from the Compliance Evaluation Procedure and the relationship between the two needs to be confirmed in practice. Due to the change in inspection methods, the lack of inspection data and the increase in other MCS tools, At-sea inspection does not cover all Subareas of the Convention. The System of Inspection is constantly being practised and improved. The study calls on Members to continue to carry out inspections and to improve the System in order to achieve the conservation and rational use of fishery resources.

This paper establishes bounds on the performance of empirical risk minimization for large-dimensional linear regression. We generalize existing results by allowing the data to be dependent and heavy-tailed. The analysis covers both the cases of identically and heterogeneously distributed observations. Our analysis is nonparametric in the sense that the relationship between the regressand and the regressors is not specified. The main results of this paper show that the empirical risk minimizer achieves the optimal performance (up to a logarithmic factor) in a dependent data setting.

This article argues that Dialogue among Civilisations can be put forward as a crucial contribution to debates addressing IR’s Eurocentrism. It highlights the blurring of West/non-West, domestic/international, and imperial/post-imperial bifurcations. This is evident in three ways. First, Dialogue among Civilisations needs to be appreciated in Iran’s wider historical context and its multifaceted intellectual heritages. This demonstrates that the idea of the West as distinctly different from the East is problematic because of engagement between Iran and the so-called West. Second, Khatami’s intellectual endeavours are based on a simultaneous engagement with Western political thought, Islamic philosophy, and the idea of Ancient Iran. Finally, the notion itself reflects an internal dialogue whereby Western civilisation along with Islam and Iran’s pre-Islamic heritages are considered integral to Iranian political culture. Furthermore, it is an aspiration for how post-colonial Muslim societies can engage with colonial power while maintaining a post-colonial authenticity. Our contention is that an in-depth understanding of Iran alongside a revisiting of Khatami’s Dialogue among Civilisations can act as a means of bringing the perspective of the ‘other’ into debates on the international and our epistemological and ontological understanding of the West.

As space missions are needed in the future, the assembly volume of the space truss will become larger and larger, and the advancing path of the on-orbit cellular robot to the mission target will become more and more complicated. If the shortest moving path cannot be found in the truss environment, the climbing time of the robot on the truss will be greatly increased. To improve the speed of the cellular robot moving to the target point on the large space truss, this paper designs a cellular robot structure and configuration suitable for climbing on the truss and uses the improved sparrow algorithm to solve the problem of robot motion path planning. By establishing a mathematical model of the space truss, the improved sparrow algorithm is used to find the shortest path between the starting point and the end point in the truss environment. Finally, the data of this algorithm are compared with the data of other algorithms. The data results show that the improved sparrow algorithm is very effective in solving the optimal path of the space truss. The improved sparrow algorithm keeps the same optimal path compared with the standard sparrow algorithm, and the overall reaction time is increased by 51.60%, and the number of effective iterations is increased by about 13.87%.

The way that leaders and citizens cope with stress is under-theorised in the study of International Relations (IR). This article anchors psychological studies on coping to the literature theorising emotions in IR to clarify two unaddressed questions: (1) how do political actors – individuals and collectives – cope with both sudden crises and long-term change?; and (2) in the context of international politics, whose coping matters, and under what conditions? Our coping framework demonstrates that intersubjective appraisal of urgency from everyday stressors triggers a process that elevates individual coping to the collective level. Circulation of coping responses, a key but neglected process of scaling up, binds individuals to affective communities. Our theoretical contribution is an innovative coping framework to explore how individual pursuit of well-being is transformed into collective agency. The methodological novelty is the triangulation of emotional representation with survey data and in-depth interviews to capture the circulation of coping responses. We illustrate our conceptual framework with the overlooked case of Hong Kong. Our findings suggest coping constitutes conditions of political possibilities, in that individual Hong Kongers’ efforts to sustain emotional well-being are aggregated to create momentum for a state-building project unexpected by the former British colonisers or the Chinese Communist Party.

A single common pulmonary vein is a rare anomaly, mostly occurring with asplenia. We wanted to report our case because it co-exists with polysplenia and ciliary dyskinesia.

A baby girl about 2 months old with respiratory arrest was admitted to the emergency room of our hospital. She responded to pulmonary resuscitation. We ascertained from her medical history that she had been hospitalised twice because of recurrent lung infections. After the initial check and treatment, we applied imaging modalities to detect underlying problems of recurrent lung infection. Echocardiographic evaluation was suboptimal because of the widespread pulmonary infiltration. Still, we noticed a single common pulmonary vein without obstruction at the junction of the left atrium. Subsequently, a chest CT scan with contrast was performed. It revealed a single common pulmonary vein entering the left atrium with a single orifice, atrial septal defect, two lobes in both lungs, hepatic veins draining directly into the right atrium, and polysplenia. When the flow of a single common pulmonary vein goes directly to the right atrium through the defect, it may cause right heart dilatation as it did in our case. Therefore, patients may need to undergo surgery at an earlier age.

In Renaissance Italy, the political power of authorities found one of its expressions in material symbols of sovereignty. The placing of inscriptions, sculptures and columns and the commissioning of frescoes in streets, piazzas and public spaces, for example, were essential ways of communicating political or spiritual authority to the populace. Sometimes perceived as representations of a top-down form of communication, in the urban context these same material emblems of power became political objects through which to express dissent, as in the case of public loggias, speaking statues or graffiti on walls and civic palaces. Presenting case-studies from various cities in northern Italy, this article investigates the dialectics between the people and the authorities in the urban fabric, especially in everyday life. Combining a spatial and a material approach to politics, this article reveals the dynamic and relational nature of political public spaces.

The rapid development of the digital economy has highlighted the crucial role of data in economic growth. This study investigates the impact of two types of innovation on long-term growth by incorporating data into a model of creative destruction and knowledge accumulation. Unlike traditional factors, data exhibit nonrivalry between the two research and development (R&D) sectors, thereby influencing the growth rate of economic outputs simultaneously without interference. Our findings reveal the existence of a balanced growth path (BGP) in both the decentralized economy and the social planner’s economy. In horizontal innovation, data can be transformed into digital knowledge to promote the economic growth [Cong et al. (2021)]. In addition to horizontal innovation, the utilization of data in vertical innovation also enhances the success rate of innovation, with a gradual decrease in per capita data usage on the BGP. Moreover, as agents accumulate human capital, the economy achieves higher output levels, effectively addressing consumer privacy concerns. However, along the transitional path, insufficient data provision by both R&D sectors leads to lower economic growth rates or more intense economic fluctuations, necessitating policy interventions.