Based on longitudinal micro data from 13 Spanish rural villages between 1800 and 1910, this paper assesses whether discriminatory practices affected fertility and sex-specific mortality in infancy and childhood during economic crises. Our contribution is twofold. On the one hand, there is a connection between short-term economic stress, fertility, and sex ratios at baptism: high-price years were followed by a decline in the number of registered baptisms and by an increase in sex ratios at baptism. These results, therefore, suggest that families mortally neglected a significant fraction of their female babies during economic crises. On the other hand, there is a connection between short-term economic stress, mortality, and sex ratios at death. Using death registers further supports this interpretation, since our evidence shows that the female biological advantage was not visible after an economic shock.

This paper gives definitions of terms which have become critical in ensuring that Anglican churches minimize the risk of harm to all who are involved as practitioners or recipients of its ministries. This imperative is rooted in Scripture, not just the recent history or pronouncements of the Lambeth Conference 2022. The terms ‘Safeguarding’, ‘Safe Ministry’ and ‘Safe Church’ (SC) are set out with reference to the ‘Lambeth Calls’. This paper explores why such terms have come to the forefront of current theological praxis, notes historical iterations of such matters and asks why some Anglican churches or provinces may resist adopting this Lambeth Call. It offers both an apologetic for the universal adoption of SC practices and a scriptural and dominical mandate for them. The paper identifies theological and scriptural principles on which SC theory and practice might be grounded. Anglican churches and provinces are encouraged to develop a theory and practice of SC pertinent to their environment rather than adhere to abstract universal prescriptions which risk irrelevance amidst cultural and contextual particularity.

Almost 40 per cent of Brazil's native vegetation is located on over five million private properties. This study assesses the potential of agricultural land taxes and tradable forest certificates for conserving Brazil's fragmented native vegetation across commercial farms, using micro census data from 2006 and 2017. We explore the variability of optimal tax rates and market prices for forest certificates, revealing a supply-demand imbalance in the Amazon and high sensitivity of conservation outcomes to changes in farmland opportunity costs, especially in productive areas. Despite a more positively skewed distribution of opportunity costs by 2017, market outcomes remained unaffected. Notably, expanding the market to include the Amazon's agricultural frontier microregions could achieve 45 per cent of the conservation target. Our analysis underscores the interplay between market-based conservation mechanisms and regional agricultural economics, highlighting the need for tailored approaches to optimize conservation efforts.

This article seeks to explain how Mau Mau combatants selected and killed their civilian targets. The central argument is that Mau Mau members shared a moral logic that informed whom they killed, how, and why they did it. This moral logic was partly based on traditional Kikuyu ethics of violence, which were widely held and traceable to the late nineteenth century. Yet it was also a logic born out of novel, albeit contested, ethical convictions that developed in the context of an asymmetrical anticolonial war in 1950s-Kenya. Using captured guerrilla documents and oral history interviews with Mau Mau veterans, the article analyzes the perceived offenses that civilians committed against Mau Mau, the motives of Mau Mau assailants, and the internal conflicts that arose regarding the killings of some civilians. Ultimately, this article demonstrates that the moral logic of Mau Mau killings was firmly rooted in a dialectical tension between longstanding Kikuyu ethics of violence and the harsh realities of waging an asymmetrical anticolonial war. It also shows that Mau Mau debates over who to kill formed part of a larger process of sacralization, whereby members of the movement reimagined what they deemed sacred, moral, and just measures for conducting the war.

The Molyneux question asks: would a blind person, who knows spheres and cubes only from touch, be able to recognize these shapes visually immediately upon becoming sighted, without touching them? Molyneux himself answered no. Locke accepted Molyneux’s negative answer. However, Locke’s answer appears inconsistent with the doctrine of common sensibles, according to which some ideas are given in more than one sense modality. Motivated by alleviating this tension, philosophers have put forth several interpretations of Locke’s views on shape perception. Here, I motivate a novel interpretation of Locke that can better resolve the tension.

We consider the extremes of the logarithm of the characteristic polynomial of matrices from the C$\beta $E ensemble. We prove convergence in distribution of the centered maxima (of the real and imaginary parts) toward the sum of a Gumbel variable and another independent variable, which we characterize as the total mass of a ‘derivative martingale’. We also provide a description of the landscape near extrema points.

Water is essential for sustaining life and required for carrying out basic daily activities. Even though water covers the vast majority of the earth’s surface, the availability of fresh water, which is necessary to maintain human activities, is limited, making it a scarce resource. Climate change, overexploitation of groundwater, and population growth are all putting significant pressure on natural water sources, which pose a serious threat to various sectors of society, especially in agriculture. Future projections of freshwater availability indicate agriculture production will suffer a significant shock globally, including in India, leading to a threat to food security and sustainability. To ensure the sustainability of this vital resource, it is crucial to use water sensibly. Moreover, it is essential to adopt certain strategies to manage agricultural water use effectively. This includes adopting various water-efficient techniques such as ‘micro-irrigation’, ‘irrigation scheduling’, ‘conservation agriculture’, ‘crop switching’ and so on. In this review, firstly, we discuss water scarcity and its types, causes, crisis for water shortages and hindrance to sustainable development from a global perspective emphasizing the Indian scenario as a developing nation. Secondly, we elaborated our discussion on water scarcity in agriculture including the impacts of water scarcity on agricultural production and its connection to climate change, population growth, and overexploitation of natural resources globally focusing on the Indian scenario. In addition, innovative water management practices and adaptation strategies to manage agricultural water use, constraints, and the need for further research are also covered. It is anticipated that this review will benefit researchers and policymakers by providing useful information on the impacts of water limitation and adoption strategies.

Speakers consider their listeners and adjust the way they communicate. One well-studied example is the register of infant-directed speech (IDS), which differs acoustically from speech directed to adults. However, little work has explored how parents adjust speech to infants across different contexts. This is important because infants and parents engage in many activities throughout each day. The current study tests whether the properties of IDS in English vary across three in-lab tasks (sorting objects, free play, and storytelling). We analysed acoustic features associated with prosody, including mean fundamental frequency (F0, perceived as pitch), F0 range, and word rate. We found that both parents’ pitch ranges and word rates varied depending on the task in IDS. The storytelling task stood out among the tasks for having a wider pitch range and faster word rate. The results depict how context can drive parents’ speech adjustments to infants.

Coordination in mothers’ and their infants’ parasympathetic nervous system functioning (i.e., respiratory sinus arrhythmia [RSA] synchrony) specifically during playful interactions may promote resilience against exposure to postpartum depressive symptoms (PPD), for both members of the dyad. To test biobehavioral synchrony theory-derived hypotheses, we evaluated whether positive mother-infant RSA synchrony during play attenuated associations between maternal PPD symptoms and future child behavior problems and maternal depressive symptoms. 322 low-income, Mexican-origin mothers and their children participated in 5-min resting baseline and free play interaction tasks when children were 24 weeks of age; mothers reported on their PPD symptoms and on child behavior problems and maternal depressive symptoms at 12- and 36-months child age. Results of multilevel structural equation models demonstrated that, though the associations between maternal PPD symptoms and future child behavior problems and maternal depressive symptoms differed depending on levels of RSA synchrony during play and non-interactive tasks, the protective benefits of positive RSA synchrony on 12-month maternal depressive symptoms and 36-month child internalizing problems were specific to its assessment during a playful interaction. Results suggest that the dyadic coordination of physiological capacities during playful interactions is an active mechanism that promotes resilience to emotional distress for mothers and their children.

In this paper, I examine the factors associated with public attitudes toward foreign policy among white Americans and argue that racial attitudes play an important role. To test this hypothesis, I perform quantitative studies across four iterations of the American National Election Survey (ANES)—(1) 2012, (2) 2016, (3) 2020, and (4) the Cumulative Survey (1986–2020). While the results include white public opinion across several different areas of foreign policy across several decades of data, the findings are consistent: American foreign policy opinion among white Americans is highly racialized—meaning that their views on foreign policy are strongly associated with their views on race and racism. This study contributes to our knowledge of a relatively poorly understood phenomenon in American politics: how the American public forms their attitudes on foreign policy. Overall, I find strong evidence that racial attitudes play an important yet understudied role in the foreign policy attitudes of white Americans. This study also extends our knowledge of the role of racialization in public opinion and reminds us that while racism is one of the most central problems for U.S. domestic politics, we should also be wary of how these hierarchies of domination extend beyond our borders through its foreign relations.

In ‘The chemical basis of morphogenesis’ (1952), Alan Turing introduced an idea that revolutionised our thinking about pattern formation. He proposed that diffusion could lead to the spontaneous formation of regular patterns. Here, we discuss the impact of Turing’s idea on plant science using three well-established examples at different scales: ROP patterning inside single cells, epidermal patterning across several cells and whole vegetation patterns. Also at intermediate levels, e.g., organ spacing, plants look surprisingly regular. But not all regular patterns are Turing patterns, careful observation and prediction of the patterning process—not just the final pattern—is critical to distinguish between mechanisms.

Little is known about the preferences of US at-home gardeners for potting mix characteristics. This study uses a Best-Worst Scaling approach to evaluate consumer preferences for eleven characteristics of potting mix. The most important characteristics identified are formulated for specific plant or garden types, pre-mixed ingredients, and price. The least important are the brand, packaging, and home delivery. There is some variation in the relative importance of these potting mix characteristics depending on consumer demographics. This study guides Industry stakeholders and policymakers on product development while enhancing environmental sustainability.

The increasing use of real-world evidence (RWE) and real-world data (RWD) to assess post-market medical devices (MDs) might satisfy the urgent need for data sharing and traceability. This study sought to (i) get an overview of current practice in post-market assessments of MDs reporting on RWE/RWD; (ii) draw policy recommendations for governments and health organisations and identify a research agenda for scholars.

A systematic review was undertaken until February 2024 following the PRISMA guidelines. Original peer-reviewed articles in English and incorporating RWE/RWD into any sort of post-market assessment strategy for an MD were included and their reference lists manually checked. A narrative synthesis was employed to describe evidence retrieved.

Totally, 145 research articles were identified. Administrative databases were mostly utilised; clinical and/or economic evidence gathered in a short/medium time horizon the most frequently reported; other evidence types (e.g., organisational) underreported; patient perspectives rarely incorporated; the innovation complexity of MDs relatively low.

To our knowledge, this study is the first in its kind to provide a comprehensive picture of how non-randomised evidence has been used when assessing MDs working in real-life conditions. The implications of this review might help health policy scholars in addressing the avenues for research in RWE for MDs and policy-makers to better understand the risks and benefits of medium and long-term use of MDs alongside clinical practice and make more informed decisions about adoption and use.

This interview with Peter Singer AI serves a dual purpose. It is an exploration of certain—utilitarian and related—views on sentience and its ethical implications. It is also an exercise in the emerging interaction between natural and artificial intelligence, presented not as just ethics of AI but perhaps more importantly, as ethics with AI. The one asking the questions—Matti Häyry—is a person, in the contemporary sense of the word, sentient and self-aware, whereas Peter Singer AI is an artificial intelligence persona, created by Sankalpa Ghose, a person, through dialogue with Peter Singer, a person, to programmatically model and incorporate the latter’s writings, presentations, recipes, and character qualities as a renowned philosopher. The interview indicates some subtle differences between natural perspectives and artificial representation, suggesting directions for further development. PSai, as the project is also known, is available to anyone to chat with, anywhere in the world, on almost any topic, in almost any language, at www.petersinger.ai