Auctions that require advance production increase seller costs because inventories must be held. This cost does not exist in production-to-demand markets for which production follows trading, and sales exactly match quantities produced. Data from laboratory computerized double auction markets show that advance-production prices are significantly higher and quantities traded are significantly lower than they are in production-to-demand auctions. Price convergence patterns show advance-production sellers moving toward 9% higher prices and 22% greater earnings.

This paper focuses on two phenomena in Irish agreement – namely, complementarity between overt in-situ arguments and agreement, and the obviation of this complementarity under A-movement. An analysis of these facts is offered in terms of the defective goal ‘incorporation’ (DGI) mechanism proposed by Roberts (2010), and applied to cases of complementarity in Bantu languages by Iorio (2014), and van der Wal (2015, 2020, 2022), as well as asymmetric chains under A-movement, consisting of a full copy and a pronominal $ \phi $-feature bundle; cf. similar configurations discussed by Takahashi & Hulsey (2009), Harizanov (2014), Kramer (2014), Baker & Kramer (2018), inter alios. It is shown that this approach accounts for the facts in Irish and that the same account can be extended to explain facts concerning participial agreement in, for example, Italian. Additional cross-linguistic implications are also considered, particularly with respect to French and Welsh.

Dilated cardiomyopathy (DCM) is a leading cause of heart failure and the most common indication for a heart transplant. Guidelines are regularly based on studies of adults and applied to the young. Children and adolescents diagnosed with DCM face different lifestyle challenges from individuals diagnosed in adulthood that include medical trauma and are influenced by maturity levels and confidence with advocacy to adults.

Using a UK patient-scientist’s perspective, we reviewed the age-specific challenges faced by the young with DCM, evaluated current guidelines and evidence, and identified areas requiring further recommendations and research. We highlight the importance of (i) the transition clinic from paediatric to adult services, (ii) repeated signposting to mental health services, (iii) standardised guidance on physical activity, (iv) caution surrounding alcohol and smoking, (v) the dangers of illegal drugs, and (vi) reproductive options and health.

Further research is needed to address the many uncertainties in these areas with respect to young age, particularly for physical activity, and such guidance would be welcomed by the young with DCM who must come to terms with being different and more limited amongst healthy peers.

Hypertensive heart disease and hypertrophic cardiomyopathy both lead to left ventricular hypertrophy despite differing in aetiology. Elucidating the correct aetiology of the presenting hypertrophy can be a challenge for clinicians, especially in patients with overlapping risk factors. Furthermore, drugs typically used to combat hypertensive heart disease may be contraindicated for the treatment of hypertrophic cardiomyopathy, making the correct diagnosis imperative. In this review, we discuss characteristics of both hypertensive heart disease and hypertrophic cardiomyopathy that may enable clinicians to discriminate the two as causes of left ventricular hypertrophy. We summarise the current literature, which is primarily focused on adult populations, containing discriminative techniques available via diagnostic modalities such as electrocardiography, echocardiography, and cardiac MRI, noting strategies yet to be applied in paediatric populations. Finally, we review pharmacotherapy strategies for each disease with regard to pathophysiology.

We study linear convective instability in a mushy layer formed by solidification of a binary alloy, cooled by either an isothermal perfectly conducting boundary or an imperfectly conducting boundary where the surface temperature depends linearly on the surface heat flux. A companion paper (Hitchen & Wells, J. Fluid Mech., 2025, in press) showed how thermal and salinity conditions impact mush structure. We here quantify the impact on convective instability, described by a Rayleigh number characterising the ratio of buoyancy to dissipative mechanisms. Two limits emerge for a perfectly conducting boundary. When the salinity-dependent freezing-point depression is large versus the temperature difference across the mush, convection penetrates throughout the depth of a high-porosity mush. The other limit, which we will call the Stefan limit, has small freezing-point depression and inhibits convection, which localises at onset to a high-porosity boundary layer near the mush–liquid interface. Scaling arguments characterise variation of the critical Rayleigh number and wavenumber based on the potential energy contained in order-one aspect ratio convective cells over the high-porosity regions. The Stefan number characterises the ratio of latent and sensible heats, and has moderate impact on stability via modification of the background temperature and porosity. For imperfectly conducting boundaries, the changing surface temperature causes stability to decrease over time in the limit of large freezing-point depression, but in the Stefan limit combines with the decreasing porosity to yield non-monotonic variation of the critical Rayleigh number. We discuss the implications for convection in growing sea ice.

We model transient mushy-layer growth for a binary alloy solidifying from a cooled boundary, characterising the impact of liquid composition and thermal growth conditions on the mush porosity and growth rate. We consider cooling from a perfectly conducting isothermal boundary, and from an imperfectly conducting boundary governed by a linearised thermal boundary condition. For an isothermal boundary we characterise different growth regimes depending on a concentration ratio, which can also be viewed as characterising the ratio of composition-dependent freezing point depression versus the temperature difference across the mushy layer. Large concentration ratio leads to high porosity throughout the mushy layer and an asymptotically simplified model for growth with an effective thermal diffusivity accounting for latent heat release from internal solidification. Low concentration ratio leads to low porosity throughout most of the mushy layer, except for a high-porosity boundary layer localised near the mush–liquid interface. We identify scalings for the boundary-layer thickness and mush growth rate. An imperfectly conducting boundary leads to an initial lag in the onset of solidification, followed by an adjustment period, before asymptoting to the perfectly conducting state at large time. We develop asymptotic solutions for large concentration ratio and large effective heat capacity, and characterise the mush structure, growth rate and transition times between the regimes. For low concentration ratio the high porosity zone spans the full mush depth at early times, before localising near the mush–liquid interface at later times. Such variation of porosity has important implications for the properties and biological habitability of mushy sea ice.

Very general multilinear models, called CANDELINC, and a practical least-squares fitting procedure, also called CANDELINC, are described for data consisting of a many-way array. The models incorporate the possibility of general linear constraints, which turn out to have substantial practical value in some applications, by permitting better prediction and understanding. Description of the model, and proof of a theorem which greatly simplifies the least-squares fitting process, is given first for the case involving two-way data and a bilinear model. Model and proof are then extended to the case of N-way data and an N-linear model for general N. The case N = 3 covers many significant applications. Two applications are described: one of two-way CANDELINC, and the other of CANDELINC used as a constrained version of INDSCAL. Possible additional applications are discussed.

Hypereutrophic Grand Lake St Marys (GLSM) is a large (52 km2), shallow (mean depth ~ 1.5 m) reservoir in an agricultural watershed of western Ohio (USA). GLSM suffers from extensive cyanobacterial harmful algal blooms (cHABs) that persist much of the year, resulting in total microcystin concentrations that are often above safe contact levels. Over two summers (2020 and 2021), two phosphorus (P) binding agents (alum and lanthanum/bentonite clay Phoslock, respectively), in conjunction with a P-binding algaecide (SeClear) in 2021, were applied to a 3.24-ha enclosure to mitigate cHAB activity and create a ‘safe’ recreational space for the public. We evaluated these applications by comparing total phosphorus (TP), total microcystin, total chlorophyll, and phycocyanin concentrations within the enclosure and the adjacent lake. Some evidence for short-term reductions in TP, microcystin, chlorophyll, and phycocyanin concentrations were observed following each P binding treatment, but all parameters rapidly returned to or exceeded pre-application levels within 2–3 weeks after treatment. These results suggest that in-lake chemical treatments to mitigate cHABs are unlikely to provide long-lasting benefits in these semi-enclosed areas of large, shallow, hypereutrophic systems, and resources may be better applied toward reducing external nutrient loads (P and nitrogen) from the watershed.

Every year, Americans elect hundreds of thousands of candidates to local public office, typically in low-attention, nonpartisan races. How do voters evaluate candidates in these sorts of elections? Previous research suggests that, absent party cues, voters rely on a set of heuristic shortcuts – including the candidate’s name, profession, and interest group endorsements – to decide whom to support. In this paper, we suggest that community embeddedness – a candidate’s roots and ties to the community – is particularly salient in these local contests. We present evidence from a conjoint survey experiment on a nationally representative sample of American voters. We estimate the marginal effect on vote share of candidate attributes such as gender, race, age, profession, interest group endorsements, and signals of community embeddedness – specifically homeownership and residency duration. We find that voters, regardless of political party, have strong preferences for community embeddedness. Strikingly, the magnitude of the residency duration effect rivals that of prior political experience.

Objectives: Effectively adapting innovative mental health evidence-based community interventions is critical, yet underdeveloped, for reducing the treatment gap among older adults with depressive and anxiety symptoms. The Program to Encourage Active, Rewarding Lives (PEARLS) is an evidence-based community intervention designed to reduce symptoms of depression and improve quality of life among older adults. PEARLS includes 6-8 sessions of in- home visits of trained social workers to deliver a multi-component intervention: problem- solving, behavioral activation activities, and psychoeducation. We used the Framework for Reporting Adaptations and

Modifications-Enhanced (FRAME) to document process and changes made to adapting PEARLS, branded as VIDACTIVA (Vidas Activas y Valiosas) in an urban, low- resource community in Lima, Peru.

Methods: We obtained data in two stages. First, we conducted formative interviews with several stakeholders, including older adults, health professionals, community health workers (CHWs), city officials, and church leaders from the community. Second, during the iterative pilot phase, we used a mixed-Methods approach, integrating interviews with fidelity assessments, field notes, and training evaluations. We employed an iterative, rapid content analytic approach to triangulate findings from multiple sources and stakeholders, allowing us to identify needed adaptations.

Results: We made several adaptations. Most adaptations occurred during the formative phase focused on the training plan for CHWs (VIDACTIVA delivers). We also made adaptations of the components of the intervention (problem-solving) and in the way supervision sessions were conducted. Adaptations involved researchers, CHWs, health professionals and older adults. All adaptations were fidelity-consistent with PEARLS. Due to this is the early stage of implement VIDACTIVA, the most common goal across adaptations was increased feasibility and acceptability of the intervention.

Conclusions: The current study is an early effort to apply FRAME in the low-income urban context in Lima, Peru. FRAME guided systematic documentation of the adaptation decision- making process while successfully balancing fidelity. These observations lend insight to continue implementation efforts of VIDACTIVA intervention, which is undergoing a pilot clinical trial.

Patients from religious minorities can face unique challenges reconciling their beliefs with the values that undergird Western Medical Ethics. This paper explores homologies between approaches of Orthodox Judaism and Islam to medical ethics, and how these religions’ moral codes differ from the prevailing ethos in medicine. Through analysis of religious and biomedical literature, this work examines how Jewish and Muslim religious observances affect decisions about genetic counseling, reproductive health, pediatric medicine, mental health, and end-of-life decisions. These traditions embrace a theocentric rather than an autonomy-based ethics. Central to this conception is the view that life and the body are gifts from God rather than the individual and the primacy of community norms. These insights can help clinicians provide care that aligns Muslim and Jewish patients’ health goals with their religious beliefs and cultural values. Finally, dialogue in a medical context between these faith traditions provides an opportunity for rapprochement amidst geopolitical turmoil.

Responding to increasing concerns regarding human-induced climate change and shared commitment as environmental educators to support climate action, we crafted this article as a composite piece — an emerging method of inquiry. We are eleven contributors: the Editorial Executive of the Australian Journal of Environmental Education and two colleagues who each respond to prompts concerning our experience of climate change and our practices of climate change education. The responses provide insights regarding how we strive to enact meaningful climate action, education, advocacy and agency. This article presents the reader with various ways environmental educators work through eco-anxiety and engage in active hope when supporting climate change education/agency/action. The following insights emerged, illustrating 1. the significance of embracing diverse perspectives and knowledge systems; 2. Emotions as catalysts for action and activism; 3. the value of fostering collaborative spaces/relationships/communities that empower people; 4. the importance of integrating ethical responses and critical climate literacy in climate change education/research; 5. learning from places and multi-species entanglements; 6. acknowledging tensions. We offer these six insights not as a solution but as a potentially generative heuristic for navigating the complexity and uncertainty of climate change education in contemporary times.

Yellow and knotroot foxtail are two common weed species infesting turfgrass and pastures in the southeastern region of the United States. Yellow and knotroot foxtail share morphological similarities and are frequently misidentified by weed managers, thus leading to confusion in herbicide selection. Greenhouse research was conducted to evaluate the response of yellow and knotroot foxtail to several turfgrass herbicides: pinoxaden (35 and 70 g ai ha−1), sethoxydim (316 and 520 g ai ha−1), thiencarbazone + dicamba + iodosulfuron (230 g ai ha−1), nicosulfuron + rimsulfuron (562.8 g ai ha−1), metribuzin (395 g ha−1), sulfentrazone (330 g ai ha−1), sulfentrazone + imazethapyr (504 g ai ha−1), and imazaquin (550 g ai ha−1). All treatments controlled yellow foxtail >87% with more than 90% reduction of the biomass. By comparison, only sulfentrazone alone controlled knotroot foxtail 90% and completely reduced aboveground biomass. Sethoxydim (520 g ai ha−1), metribuzin, and imazaquin controlled knotroot foxtail >70% at 28 d after application. In a rate response evaluation, nonlinear regression showed that yellow foxtail was approximately 8 times more susceptible to pinoxaden and 2 times more susceptible to sethoxydim than knotroot foxtail based on log (WR50) values, which were 50% reduction in fresh weight. Our research indicates that knotroot foxtail is more difficult to control across a range of herbicides, making differentiation of these two species important before herbicides are applied.