Field experiments enable researchers to investigate the impacts of both natural and anthropogenic crop production factors on soil respiration (SR), the largest contributor of CO2 emissions from terrestrial ecosystems to the atmosphere. The hypothesis of this study was that the influence of two key anthropogenic factors – applied fertilizers and cultivated crops – on the respiration rate of arable soils could be separated in a field experiment. The objective was therefore to quantify the influence of these factors on SR and assess its dependence on soil characteristics. The study was conducted on the territory of the long-term field experiment at the Timiryazev Academy (Moscow, Russia), where the use of plots of crop rotation involving rye, barley, potatoes and fallow, with liming and various fertilizer types applied, was considered. Measurements were taken using the closed chamber technique and a portable infrared gas analyser from May 2023 to November 2024. During the vegetation periods, SR varied significantly and was not statistically different for most plots (0.063–0.276 g C/(m2·h)), except for the NPK + manure variant (0.371–0.430 g C/(m2·h)). During the bare soil period, SR was similar between fertilizer variants and 10–20 times lower under snow cover than during the vegetation period (0.006–0.018 g C/(m2·h)). A direct dependence of respiration on soil organic carbon and particulate organic matter content was observed (R = 0.552–0.650). Two-way PERMANOVA revealed significant effects of fertilizers (17.2–24.0% of the variance) and crops (6.5–7.1%) on SR, although their interaction was insignificant. Our research could form the basis for developing carbon sequestration compensation measures in response to specific fertilizer doses.

This article aims to analyse the historical, political, and socio-cultural significance of the Alash Orda movement in shaping Kazakh national identity and the quest for autonomy during the early 20th century. The research draws on a range of primary sources, including archival documents and speeches, as well as scholarly works by Kazakh and international historians. It analyses how Alash leaders developed a multifaceted political strategy to secure autonomy amidst the chaotic transition from imperial rule to revolutionary governance. Central to their approach was diplomacy: the Alash Orda government sought to establish ties with the Russian Provisional Government and A. Kolchak’s White Army, aiming to build alliances supportive of Kazakh autonomy. The movement also reached out to international organisations, seeking external recognition and assistance. Despite these efforts, the study demonstrates that Alash Orda ultimately failed to achieve lasting success in establishing a stable autonomous Kazakh state. Alongside this political narrative, the study highlights the cultural and educational initiatives of Alash Orda, particularly its promotion of the Kazakh language and national identity in the face of Russification policies.

The ‘Problem of Unconceived Alternatives’ – essentially the idea that we can never know when a radically different but better explanation is available – goes to the heart of what is involved in trying to understand the cosmos given our limited capacities for observation, and the challenges of interpreting the data. This article rethinks large-scale cosmological interpretation (in effect, ‘metaphysics’) as a process of modelling ‘protectorates’ of past experience in terms of ‘typicalities’ found in our own local range of empirical data, and then of making it available as a tool for understanding and prediction. Based on the role of examples and analogies (dṛṣṭānta) to build ontologies explaining the cosmos in the history of Indian metaphysics, it argues for a broadly structural realist account. When we ask whether something is a physical object, a material, a force, a field, or some other as-yet-unconceived kind of thing, we use best-fit models that are schematic of the structure of evidence, rather than descriptive of the thing in itself. Given this, Indian metaphysical history suggests strategies for finding unconceived alternative better explanatory models, by stretching the imagination towards novel schemas. In this light, the ‘problem’ becomes a ‘promise’ that unconceived alternatives with ever-better explanatory power await us, subject to more innovative, imaginative interpretations.

Given a morphism $\varphi \;:\; G \to A \wr B$ from a finitely presented group G to a wreath product $A \wr B$, we show that, if the image of $\varphi$ is a sufficiently large subgroup, then $\mathrm{ker}(\varphi)$ contains a non-abelian free subgroup and $\varphi$ factors through an acylindrically hyperbolic quotient of G. As direct applications, we classify the finitely presented subgroups in $A \wr B$ up to isomorphism and we deduce that a finitely presented group having a wreath product $(\text{non-trivial}) \wr (\text{infinite})$ as a quotient must be SQ-universal (extending theorems of Baumslag and Cornulier–Kar). Finally, we exploit our theorem in order to describe the structure of the automorphism groups of several families of wreath products, highlighting an interesting connection with the Kaplansky conjecture on units in group rings.

Congenital extrahepatic portosystemic shunt (CEPS) is an uncommon condition in which the portal vascular system drains into the systemic veins. We describe an unusual case of CEPS with congenital heart disease, presenting with aneurysmal enlargement of the pulmonary artery and symptoms of airway compression, highlighting the importance of evaluating for additional pathology in case of unexplained oxygenation defect or pulmonary hypertension.

This paper investigates the dynamics of legislative politics within the unique political context of the Macau Special Administrative Region (SAR) of China. Drawing on recently collected data from roll-call votes and committee deliberations taken during the fifth and sixth legislative assemblies, this study shifts the focus from electoral processes and resolution proposals to an analysis of bill proposals with the potential to become law. The findings reveal a structural dichotomy between a large, cohesive pro-establishment faction and a smaller, more fragmented opposition, which contrasts with the findings of previous research that suggest a more balanced opposition. Further analysis of committee deliberations indicates that this stable dichotomy allows regime loyalists to voice dissent without appearing rebellious, enabling ruling elites to gauge and respond to constituents’ preferences on non-sensitive issues. This dynamic highlights the distinct legislative practices of Macau SAR under the “one country, two systems” framework.

London’s nineteenth-century sailortown – centred around Ratcliffe Highway and the surrounding docklands – was a vital hub of maritime activity. Yet much of what is known about this space derives from landsmen’s accounts: narratives by Victorian reformers, novelists and journalists who often portrayed the sailortown as a site of crime, vice and moral degeneration. In contrast, sea shanties, rooted in the lived experiences of sailors themselves, offer an alternative perspective, illuminating the values and self-perceptions of the maritime community. This article examines how London’s sailortown is represented in shanty repertoire, analysing the lyrics of shanties associated with the city to reveal recurring themes, such as encounters with women, financial exploitation, alcohol consumption and the dangers of the Highway. These songs provide insight not only into the everyday lives of sailors ashore but also into how they navigated and interpreted urban spaces. Furthermore, by considering the broader soundscapes of the docklands (including the influence of street performers, public houses and the music hall), this study explores how urban auditory culture shaped the content and form of shanties. By highlighting sailors’ voices through their songs, this article reconstructs a more nuanced and culturally embedded understanding of London’s sailortown and its place within the wider maritime world.

In recent decades, it has become clear that if our universe had been born with slightly different physics, e.g. if the masses of fundamental particles were altered by a tiny fraction, it would be sterile and uninhabitable. We explore the current state of the evidence for this cosmological fine-tuning. We then explore three possible explanations of fine-tuning: traditional theism, the multiverse hypothesis, and a pantheistic God of limited power.

The full understanding of the parasite fauna of a host species requires sampling individuals across their entire distribution range. However, very few studies include an analysis considering such geographical coverage. The Ocellated killifish, Floridichthys polyommus, is an endemic estuarine fish whose distribution spans from the southwestern Gulf of Mexico to Belize. Here, we aimed at describing the metazoan parasite fauna of F. polyommus in localities across the Yucatán Peninsula to assess the parasite species richness at regional and local scales. From 2022 to 2024, 409 specimens of F. polyommus were collected from six localities. Data from three localities from a previous study were also included. Individuals were dissected, and examined for ecto and endoparasites. Twenty-four metazoan parasite taxa were identified using morphological characters and/or molecular data. Thirteen parasite taxa correspond to larval stages. Nine parasite taxa represent new host records, increasing to 35 the total number of metazoan parasites known for F. polyommus. The nematode Contracaecum sp. was found in all sampled localities, whereas the cestode Glossocercus caribaensis and the copepod Ergasilus sp. were found in seven, with variable prevalence and mean intensity of infection values. Two general patterns were uncovered irrespective of the geographical scale of the analyses (local or regional): (1) Digeneans were the most species-rich parasite group and (2) F. polyommus harboured more larval parasite taxa than adults. It seems that the parasite fauna of the Ocellated killifish in each sampling site represent a subsample of the total species richness at the regional level.

Fluency is an essential aspect of second language (L2) oral proficiency. Recent studies have demonstrated that L1 individual speaking style is connected to L2 fluency, suggesting that L2 speech fluency does not solely represent L2-specific skills. Furthermore, task mode (monologue vs. dialogue) has been shown to influence fluency. The present study examines the extent to which these two factors (L1 speaking style and task mode) can predict L2 speech fluency, and how such connections are modified by the learners’ L2 proficiency level. The data consist of monologic and dialogic speech samples from 50 advanced students of English in their L1 (Finnish) and L2 (English). The samples were analyzed for speed, breakdown, repair, and composite fluency. The results of multiple linear regressions demonstrated high predictive power for speed, breakdown, and composite fluency dimensions, while the model for repair fluency showed weak predictive power. The results have implications for L2 fluency research.

This article revisits the concept of the ‘Christian city’ in Late Antique North Africa by shifting the focus from topography to the lived and perceived urban experience. While earlier scholarship has emphasized the accumulation of Christian buildings, this study argues that religious transformation is equally, if not more, visible through the evolving practices of city inhabitants. By analysing both Christian and continuing pagan traditions between the fourth and seventh centuries, the article explores how monuments and public religious practices shaped the perception and function of the city. Special attention is given to the volumetric presence of sacred architecture and to the role of public spaces, particularly streets, in hosting religious acts. Ultimately, the study offers a more nuanced understanding of the Christian city: one defined not solely by the presence of basilicas, but by the rhythms, gestures, and visibility of religious life within the broader civic landscape.

Narratives and frames have shaped the overdose crisis since its early stages. Efforts to control knowledge about the role of opioids in chronic pain have influenced clinical guidelines and prescribing behaviour. Dominant narratives shape policy by influencing how problems are defined, and which solutions are considered appropriate. A more nuanced understanding of how framing shapes interactions among stakeholders, including patients, clinicians, advocacy groups, industry, educators, and regulators, can clarify these dynamics. Engaging multiple perspectives, rather than relying on a single dominant narrative, offers a more effective path for addressing complex public health emergencies such as the overdose crisis.

Il presente articolo prende in esame tre iscrizioni sepolcrali custodite presso la biblioteca della British School at Rome (BSR) e, fino ad oggi, rimaste inedite. Si propone, pertanto, una trascrizione, accompagnata da un commento e dall’analisi stilistica delle tre lastrine di colombario, nell’attesa che le iscrizioni vengano registrate, fra gli altri, nell’Epigraphic Database Roma. Una delle epigrafi è un componimento metrico che commemora la sepoltura comune di due coniugi, di cui ci perviene solo il nome del marito, Quirino. Il testo metrico articola numerosi topoi della poesia funeraria romana e suggerisce interessanti considerazioni sul processo di componimento e consumo poetico in ambito epigrafico. Le ulteriori tabelle di colombario, che presentano ancora i fori di fissaggio, ricordano la morte prematura di due bambini, Clado e Cyclas. Riportando alla luce questi importanti documenti, l’articolo si propone di fornire utili informazioni relative alla collezione epigrafica della BSR e di contribuire alla conoscenza del materiale epigrafico lato sensu.