In recent times, Malaysian courts have resorted to a ritual incantation of unconscionability and the notion of a remedial constructive trust to justify a declaration of a constructive trust. This methodology is unhelpful for approaching constructive trusts and has led the law to develop in an unprincipled and unpredictable fashion. Our central thesis is that the key Malaysian decisions could have been decided on the basis of pre-existing legal principles upon which English and Commonwealth courts have declared a constructive trust. We argue that future courts ought to realign their methodology with the orthodox tradition of incremental development of the law in this area instead of resorting to broad notions of unconscionability and the remedial constructive trust.

Several of the world’s languages exhibit double determination structures, including English dialects which have a construction with a demonstrative determiner and a locative adverb (e.g. this here book). Doubling in demonstratives has commonly been explained as a language’s response to a loss of deixis, leading to a linguistic cycle. However, this explanation cannot be sustained for English because demonstratives are fully functioning grammatical deictics (e.g. this book). In this article, we probe the role of doubling in the history and grammatical development of English double demonstratives with evidence from rural UK dialects. Using quantitative methods and the principle of accountability we calculate proportion of forms and patterning in simple and double demonstratives, enabling us to demonstrate that the doubled form has particular discourse-pragmatic functions, most notably, to flag topics in discourse. Our findings lead us to make two theoretical proposals. First, double demonstratives in English are used for discourse-pragmatic purposes; and second, doubling led to a new, complex determiner suitable to take over discourse-pragmatic functions from simple determiners (complexification of the determiner paradigm). Finally, we suggest that obsolescing features like the English double demonstrative offer key insights for understanding the development of linguistic systems.

Although fertility is typically regarded as a unitary family decision, a meaningful degree of disagreement in fertility willingness exists within households, especially for having two or more children. As China transitioned from a one-child to multiple-child policy, understanding how such disagreement affects fertility decisions is crucial. Using household data from the 2016 China Labor-force Dynamic Survey, we analyze fertility willingness in married couples. We find that over 10% of families disagree on having two or more children. Disagreement negatively impacts plans to have more children: only the husband wanting two children significantly reduces fertility plans compared to mutual agreement, while only the wife wanting two children does not suppress the plan. This is consistent with the wife's veto power in fertility decisions. Heterogeneity analyses reveal that more equal gender role and higher bargaining power contribute to the wife's veto power, offering insights into the mechanism of intra-household fertility decisions.

Obesity during development has been reported to be a determinant factor in the future development of non-communicable diseases (NCDs). Parental obesity is suggested to be a predictor of children’s obesity, and it is important to consider parental factors to prevent NCDs in the progeny. Previously, we showed that paternal height had a stronger association with infant birth weight than paternal body mass index (BMI) in the Japanese population. However, only a few studies have examined the association between paternal physique and postnatal obesity. This study aimed to investigate the association between parental physique and obesity in children at the age of 3. This study used fixed data on 33,291 parent–child pairs from the Japan Environment and Children’s Study, an ongoing national birth cohort study. The association between paternal physique (BMI and height) and children’s obesity at the age of 3 was examined using multivariate logistic regression analysis. The higher the paternal BMI quartiles, the higher the odds ratio for obesity in male and female children at 3 years of age (P < 0.0001). However, paternal height quartiles were not associated with male or female obesity. These results differ from the association between paternal physique and infant birth weight, and it is possible that prenatal epigenetic and environmental factors of paternal origin were responsible for the differences between these two studies. The association between paternal BMI and obesity in children at the age of 3 suggests that paternal factors may be involved in the development of NCDs in future progeny.

This essay examines academic freedom in Chile under the 1980s Pinochet military dictatorship. While much has been written on the topic, the literature is fragmented and difficult to access owing to the diverse range of stakeholders involved. Historians have tended to explore single cases, actors, and institutions to highlight struggles with the Chilean dictatorship. Bringing their stories together and assessing them collectively, however, sheds new light on this episode of academic freedom. It captures collaboration among students, faculty, and the public across multiple settings that has not yet been adequately explored by existing literature. Through an analysis of secondary and primary sources—including monographs, journal articles, government reports, newspaper articles, and Spanish-language publications—this essay traces a collaborative turn during the dictatorship that occurred separately among students, faculty, and the public as well as between those groups. It thus offers insight into the Chilean experience during the 1980s and the cooperative efforts to protect academic freedom.

We seek to unpack and complicate traditional findings of Black Americans’ ambivalent progressivism of immigrants and immigration by seriously considering gender as an analytic tool. Specifically, we aim to highlight how Black women’s political and social uniqueness contextualizes their perception of attitudes toward immigrants and immigration. We argue that Black women’s unique race and gendered experiences inform Black women’s attitudes and preferences regarding immigration and immigrants. Further, we take their heterogeneity seriously because Black women are not a monolith. Using the 2020 Collaborative Multiracial Post-election Survey (CMPS), we argue that perceptions of shared disadvantage, high levels of woman of color (WoC) linked fate and intersectional solidarity, and strong Democratic identification will positively influence African American women and Black immigrant women’s progressive attitudes toward immigrants and immigration compared to Black women who have lower levels of shared discrimination, WoC linked fate, intersectional solidarity, or have weak Democratic identification.

In this paper we first consider hyperfinite Borel equivalence relations with a pair of Borel $\mathbb {Z}$-orderings. We define a notion of compatibility between such pairs, and prove a dichotomy theorem which characterizes exactly when a pair of Borel $\mathbb {Z}$-orderings are compatible with each other. We show that, if a pair of Borel $\mathbb {Z}$-orderings are incompatible, then a canonical incompatible pair of Borel $\mathbb {Z}$-orderings of $E_0$ can be Borel embedded into the given pair. We then consider hyperfinite-over-finite equivalence relations, which are countable Borel equivalence relations admitting Borel $\mathbb {Z}^2$-orderings. We show that if a hyperfinite-over-hyperfinite equivalence relation E admits a Borel $\mathbb {Z}^2$-ordering which is self-compatible, then E is hyperfinite.

Increasing electricity access remains a challenge, particularly in rural areas of sub-Saharan Africa. This study examines the case of Tanzania, where connection rates remain low even among rural households residing ‘under the grid’, and this despite substantial government subsidies for household connections. Using data from 1,774 rural households living within reach of the electricity grid, we investigate correlates of the low grid electricity uptake. We find that proxies for wealth are positively associated with connection status, while social network variables are less so. Capacity to pay thus appears to remain a major barrier, and in-house wiring costs emerge as a significant expense unaddressed by the existing subsidy scheme, exceeding grid connection costs sevenfold. Similar mechanisms influence the choice between grid electricity and traditional or solar energy sources. These findings inform the ongoing policy debate on subsidy design and the role of alternative energy sources in expanding access.

In his book Seeing Like a State, James Scott writes, “We have repeatedly observed the natural and social failures of thin, formulaic simplifications imposed through the agency of state power” (1998, 309). State and top-down planning lacks mētis, or the common sense and practical experience that people on the ground possess of their everyday environments. Instead, Scott proposes a focus on practical knowledge, which “depends on an exceptionally close and astute observation of the environment” (1998, 324).

Obesity, a global health issue, is associated with numerous diseases and has been shown to affect male reproductive health by inducing endocrine hormonal changes, chronic inflammation, oxidative stress and epigenetic alterations in reproductive cells. This study investigates the impact of obesity on testicular gene expression across mice, monkeys and humans, identifying 730 conserved testis-specific genes. High-fat diet-induced obesity upregulates GNG5, INHA, MSH5, SLC30A8 and SLC7A4 in testes, suggesting their potential as regulatory targets in testicular damage associated with obesity. Single-cell analysis reveals species-conserved expression patterns of SLC7A4 in Sertoli cells and SLC30A8 in SPG cells. It also confirmed that SLC30A8 and SLC7A4 were significantly upregulated in the testes of spontaneously obese mice. The findings highlight the potential of these genes as regulatory targets in obesity-related testicular dysfunction, providing insights into male reproductive health impairments caused by obesity.

The Cambrian edrioasteroid “Totiglobus” spencensis Wen et al., 2019 is redescribed on the basis of a new and exquisitely preserved specimen from the Cambrian Wuliuan of the Spence Shale Member, Langston Formation (Utah). This new occurrence is associated with soft-body preservation of several invertebrate groups and other shelly fossils. The description of “T.” spencensis was originally based on a single poorly preserved specimen. As a result, some of its features, such as curvature of the ambulacra and morphology of floor and cover plates, were misinterpreted or unavailable. The new material allows a new placement in Sprinkleoglobus spencensis n. comb. (Wen et al., 2019) on the basis of the general shape of the theca, attachment disc, and biserial flooring plates with podial pores and multiple cover plate series. The attachment disc of the new specimen lies in contact with a trilobite librigena, supporting evidence that this taxon is one of the earliest known examples of attachment to hard, mineralized substrata among Edrioasteroidea.

This study proposes two novel time-varying model-averaging methods for time-varying parameter regression models. When the number of predictors is small, we propose a novel time-varying complete subset-averaging (TVCSA) procedure, where the optimal time-varying subset size is obtained by minimizing the local leave-h-out cross-validation criterion. The TVCSA method is asymptotically optimal for achieving the lowest possible local mean squared error. When the number of predictors is relatively large, we propose a factor TVCSA method to reduce the computational burden by first reducing the dimension of predictors by extracting a few factors using principal component analysis and then obtaining the TVCSA forecasts from time-varying models with the generated factors. We show that the TVCSA estimator remains asymptotically optimal in the presence of generated factors. Monte Carlo simulation studies have provided favorable evidence for the TVCSA methods relative to the popular model-averaging methods in the literature. Empirical applications to equity premiums and inflation forecasting highlight the practical merits of the proposed methods.

A persistent problem that exists when considering minority groups – here conceived of as ethnic minorities – is the over-emphasis of an aspect of identity to represent the whole. In the west people of colour are seen through the lens of their colour and apparent racial difference. This is potentially limiting not only to their autonomy or right to shape their identity in their own terms but also within the therapeutic encounter. This article examines how misrepresentation of this kind occurs and what can be done to encourage a more empowering account of identity that advocates for the individual’s right to shape their identity and for the possibilities of a fuller perspective of identity that goes beyond racialised difference.

Parliaments are the intermediate link in the representative chain connecting citizens to the government. The parliamentary agenda is often seen as highly responsive because public priorities are usually mirrored in parliamentary debates. However, the level of responsiveness is affected by formal and informal rules of each activity, which considerably shape the attention–concentration capacity and thus the possibility for policy change. During moments of crisis, institutional frictions can be substantially placated, making the agenda concentrating on the crisis issue even in the presence of high institutional frictions. Building on the literature about parliamentary questioning and agenda-setting studies, this article compares the determinants of issue attention for crisis-related issues (economic, migration, and pandemic) in the Italian case over the past 20 years, assessing their impact on written questions and oral questions with immediate response. This article overcomes a limitation of the agenda-setting literature which treats different forms of parliamentary questions as having a single logic and dynamic. Instead, we demonstrate that frictions are extremely variable among different forms of parliamentary questioning and thus, that written and oral questions exhibit different forms of issue responsiveness. This article explores which type of signal parliamentary questions are most responsive to – public concerns, media attention, or real-world indicators – and finds that the answer is highly conditional both on the specific issue under examination and the type of parliamentary questions.

n-3 PUFA delivered by fish oil supplements alter the number and functions of circulating extracellular vesicles (EV), but consumption of oily fish does not reproduce this effect. In order to assess the effects of fish oil supplements and oily fish, at a level achievable in the diet, on EV numbers, composition and procoagulant activity in healthy human volunteers, forty-two healthy subjects were assigned to one of three treatment groups: (i) fish oil supplements plus white fish meals, (ii) control supplements plus oily fish meals or (iii) control supplements plus white fish meals for 12 weeks in a randomised, double-blind, placebo-controlled, parallel trial; circulating EV were enumerated and their procoagulant activity assessed using thrombin generation and fibrinolysis assays. Our results showed that fish oil supplements decreased circulating EV numbers and reduced EV-stimulated thrombin generation, but the consumption of oily fish at half the dose of EPA had no effect on either EV number or thrombogenic capacity. Consumption of both oily fish and fish oil supplements increased the EPA and DHA contents of EV, and the proportion of EPA in circulating EV was strongly associated with EV-stimulated thrombin generation. This study revealed that the additional 1 g/d EPA delivered in the fish oil supplements is required to decrease the numbers and thrombogenic capacity of EV, since oily fish at a level achievable in the diet had no effect. Increasing EPA intake beyond current guidelines for oily fish consumption may therefore be required for cardiovascular benefits relating to EV.

A reconfigurable leaky-wave antenna and its application capable of electronically steering the beam within the entire hemisphere is presented. The original antenna is designed as a 1D array of conducting patches on a dielectric substrate coupled by varactors in series with interdigital capacitors. The beam of this antenna is driven by a DC bias that controls the capacitances of the varactor diodes over a frequency range from 8 to 8.2 GHz. Simulations showed a change in the direction of the main radiation pattern within 55° at 8 GHz by varying the varactor capacitances in the range of 0.1 to 1 pF. The maximum gain is 10 dBi and the side lobe level is -10 dB. The fabricated antenna sample operates at an applied DC voltage between 0 and 12 V, which corresponds to varactor capacitances controlled in the range of 1 to 0.15 pF. This gives a range of elevation angles equal to 40°. The application of the antenna in a reconfigurable star-type structure is proposed. The direction of the main lobe of the radiation pattern in azimuth is controlled by switching between the centrally excited eight antenna arrays using PIN diodes. The direction of radiation in elevation is controlled by the DC bias of the varactors of a particular array switched to “ON”. This complex beam steering throughout the hemisphere represents a novel character of the presented antenna. The antenna has a planar structure. Low-cost printed circuit board technology was used for its fabrication.