We study infinite systems of mean field weakly coupled intermittent maps in the Pomeau–Manneville scenario. We prove that the coupled system admits a unique ‘physical’ stationary state, to which all absolutely continuous states converge. Moreover, we show that suitably regular states converge polynomially.

The purpose of this study is two-fold. First, the Hausdorff dimension formula of the multidimensional multiplicative subshift (MMS) in $\mathbb {N}^d$ is presented. This extends the earlier work of Kenyon et al [Hausdorff dimension for fractals invariant under multiplicative integers. Ergod. Th. & Dynam. Sys. 32(5) (2012), 1567–1584] from $\mathbb {N}$ to $\mathbb {N}^d$. In addition, the preceding work of the Minkowski dimension of the MMS in $\mathbb {N}^d$ is applied to show that their Hausdorff dimension is strictly less than the Minkowski dimension. Second, the same technique allows us to investigate the multifractal analysis of multiple ergodic average in $\mathbb {N}^d$. Precisely, we extend the result of Fan et al, [Multifractal analysis of some multiple ergodic averages. Adv. Math. 295 (2016), 271–333] of the multifractal analysis of multiple ergodic average from $\mathbb {N}$ to $\mathbb {N}^d$.

In central Uganda, even a casual observer would notice the widespread presentation of often identical commercial services and goods – fruit vendors, street food or motorcycle taxis, for instance – in a small shared area. This article brings the dynamics of this phenomenon into view under the heuristic rubric of ‘bundling’, reflecting both on diverse examples from present-day Kampala and on some of the phenomenon’s historical and linguistic scaffolding. We take this phenomenon seriously as an alternative form of socio-economic exchange and growth, one that is distinct from liberal and neoliberal imaginaries of an unlimited flow of goods, people, things and services. Bundling, we argue, reflects an aesthetics in which both material value and social relationships are imagined to arise through thickenings of persons and things, assembled and ordered in spatial proximity and symmetry. The article suggests that bundling offers conceptual resources to imagine growth otherwise, as a process unfolding in ways that complicate and clog conventional economic imaginaries.

A eurozone exit or breakup exposes bondholders to currency redenomination risk. I quantify redenomination risk since the sovereign debt crisis: It contributes substantially to credit spreads around changes in government in France and Italy. Bond prices suggest that markets have priced a potential Italian exit as isolated, and a French one as a breakup. Unlike conventional default risk, redenomination risk can be negative depending on the strength of the national “shadow” currency. Countries with strong shadow currencies earn breakup-insurance premia from the eurozone analog of “exorbitant privilege.” Yield effects are quantitatively large for implied exit probabilities as low as 1%.

We assessed Oxivir Tb wipe disinfectant residue in a controlled laboratory setting to evaluate low environmental contamination of SARS-CoV-2. Frequency of viral RNA detection was not statistically different between intervention and control arms on day 3 (P=0.14). Environmental contamination viability is low; residual disinfectant did not significantly contribute to low contamination.

The lack of electoral success of the Bharatiya Janata Party (BJP) in the South Indian state of Kerala is often explained through the idea of Kerala ‘exceptionalism’, a broad term used to explain the unique historical, political, and developmental trajectory of the state. However, such explanations do not adequately address the systematic and concerted attempts by Hindu nationalist organizations to transform the cultural sphere of Kerala into a fertile ground for its future electoral politics. Through an ethnographic study of three Hindu nationalist organizations in the civil society sphere of Kodungallur, a multi-religious town in central Kerala, this article explores the politics and implications of their cultural interventions. The article argues that, peeved by an ‘absent Hindu atmosphere’ in Kerala, these organizations are trying to construct new forms of sociality and subjectivity and a grassroots public sphere embedded in Hindu nationalist ideology in Kodungallur. Often described by these organizations as ‘apolitical’ and ‘cultural’, these interventions are indeed a critique of the Kerala public sphere which is characterized by religious pluralism and secular sociality. Hence, the attempt to create a ‘Hindu atmosphere’ by these organizations is a deeply political endeavour aimed at creating an exclusivist Hindu hegemony in the cultural sphere, which they assume will pave the way for their electoral hegemony in Kerala in the long run.

The objective of this study was to assess the distribution patterns of dinoflagellates and ciliates communities during planktonic bloom and post-bloom development periods, in relation to environmental parameters. Their distribution was studied during spring and summer 2012, in coastal waters of Algeria at six sampling stations (four sampling layers). Overall, 116 species were identified, including 98 dinoflagellates. The species richness of microzooplankton was higher in summer (81 species: 67 dinoflagellates, seven tintinnids and seven ciliates) than in spring (76 species: 72 dinoflagellates, three naked ciliates and one tintinnid). Significant difference in total abundances was observed between spring (median = 145 ind l−1) and summer (median = 90 ind l−1) but no significance (P > 0.05, Mann–Whitney test) in Shannon–Wiener (H′spring: 3.31 bits ind−1; H′summer: 3.70 bits ind−1) and evenness (Espring: 0.77; Esummer: 0.84) indices. The ciliate average abundance was higher in summer (11.3 ind l−1) than in spring (1.95 ind l−1), whereas dinoflagellate average abundance was lower in summer (127.92 ind l−1) than spring (190.19 ind l−1). Non-metric multidimensional scaling was used to identify different sample assemblages. It showed that temperature and salinity influenced the distribution pattern in the canonical correspondence analysis followed by chlorophyll a, silicate and nitrate concentrations. Our framework provides insight regarding trait trade off with implications for feedbacks to ecosystems, aiming to bridge the gap of plankton community ecology in Algeria. It elaborates a taxonomic list of dinoflagellates and ciliates in the marine pelagic ecosystem and performs their ecological characterization in their environment.

The role, functions and duties of teachers have dramatically changed with the COVID-19 pandemic. This sudden change has posed enormous challenges for schools, students and teachers. This article deals with the situation of music teaching in the Spanish province of Albacete (Castilla-La Mancha)1 in the first two terms of the course 2020–2021 through face-to-face lessons. A questionnaire, created on music teaching in elementary schools, was answered by 96 teachers, teaching an amount of 35,365 primary education pupils in Albacete. The results of this research show that the everyday teaching has experienced relevant changes, especially in instrumental practice.

Intermittent fever is a historical diagnosis with a contested meaning. Historians have associated it with both benign malaria and severe epidemics during the Early Modern Era and early nineteenth century. Where other older medical diagnoses perished under changing medical paradigms, intermittent fever ‘survived’ into the twentieth century. This article studies the development in how intermittent fever was framed in Denmark between 1826 and 1886 through terminology, clinical symptoms and aetiology. In the 1820s and 1830s, intermittent fever was a broad disease category, which the diagnosis ‘koldfeber’. Danish physicians were inspired by Hippocratic teachings in the early nineteenth century, and patients were seen as having unique constitutions. For that reason, intermittent fevers presented itself as both benign and severe with a broad spectrum of clinical symptoms. As the Parisian school gradually replaced humoral pathology in the mid-nineteenth century, intermittent fever and koldfeber became synonymous for one disease condition with a nosography that resembles modern malaria. The nosography of intermittent fever remained consistent throughout the second half of the nineteenth century. Although intermittent fever was conceptualized as caused by miasmas throughout most of the nineteenth century, the discovery of the Plasmodium parasite in 1880 led to a change in the conceptualization of what miasmas were. The article concludes that the development of how intermittent fever was framed follows the changing scientific paradigms that shaped Danish medicine in the nineteenth century.

This article examines the relationship between the manuscript translation of Mingxin baojian 明心寶鑑 (Precious Mirror for Enlightening the Mind) (circa 1590) by Juan Cobo (circa 1546–1592) and the Fujian book market in China. It explores the cultural implications of Cobo's translation by focusing on the commentary he provided in the marginalia of the manuscript. By investigating Cobo's translation and marginalia notes on three Chinese concepts—Chinese monks, dragons, and reincarnation—this article highlights the complex cultural issues present when the early Spanish missionaries in the Philippines negotiated with Chinese culture in their writings and publications.

This article investigates how World Health Organisation (WHO) Director-General Halfdan Mahler’s views on health care were formed by his experience in India between 1951 and 1961. Mahler spent a large part of the 1950s in India assigned as WHO medical officer to tuberculosis control projects. It argues that Mahler took inspiration from the official endorsement of the doctrine of social medicine that prevailed in India; even if it was challenged by an increasing preference for vertical, techno-centric campaigns. It shows how, from the outset, Mahler was remarkably hostile towards the highly skilled, clinically oriented doctors, but embraced prevalent ideas of community participation. It suggests that Mahler – although he remained silent on the issue – was impressed by the importance and resilience of indigenous traditions of medicine, despite hostility from leading political figures. In this way, the article attempts to establish links to Mahler’s advocacy of primary health care in the 1970s. A broad approach to health, scepticism toward clinically oriented doctors, preference for simple technologies and community participation, as well as an accommodating attitude towards indigenous practitioners, were all features of primary health care, which correlate well with views developed by Mahler as he negotiated social medicine in India between 1951 and 1961.

Iron (Fe) is an essential element for all organisms. Fe deficiency can limit plant production and cause anaemia in humans. The improvement of Fe homoeostasis could resolve both problems. Fe homoeostasis in Aegilops tauschii, the D genome donor of bread wheat, is not fully understood. Here, we analysed physiological traits in 42 accessions of Ae. tauschii associated with Fe homoeostasis, i.e. mugineic acid family phytosiderophores (MAs), phenylamides, SPAD values and metal concentrations. All traits showed diversity, suggesting the presence of candidate genes in the Ae. tauschii accessions, which could improve Fe homoeostasis in bread wheat. All accessions mainly produced and secreted mainly 2′-deoxymugineic acid among MAs, but eight of them secreted unknown products from their roots under Fe deficiency. It was revealed that 15 kinds of phenylamides and 2 kinds of bread wheat phytoalexins were produced in Fe-deficient roots of Ae. tauschii. Multivariate and principal component analyses showed that chlorophyll content was correlated with shoot Fe concentration. Genome-wide association study analysis associated several genomic markers with the variations in each trait analysed. Our results suggest that Ae. tauschii has alleles that could improve Fe homoeostasis to generate Fe-deficiency-tolerant or Fe-biofortified bread wheat.