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Latin America is often considered the world’s most unequal region. This inequality is not limited to socioeconomic differences; it is also seen through discrepancies in access to nature, land, and natural resources. The Covid-19 pandemic has intensified existing vulnerabilities felt by communities, especially susceptible to environmental degradation through furthering their socioeconomic disadvant

Double-chain cationic surfactants : Swelling, structure, phase transitions and additive effects

Double-chain amphiphilic compounds, including surfactants and lipids, have broad significance in applications like personal care and biology. A study on the phase structures and their transitions focusing on dioctadecyldimethylammonium chloride (DODAC), used inter alia in hair conditioners, is presented. The phase behaviour is dominated by two bilayer lamellar phases, Lβ and Lα, with “solid” and “

About Facing the Other : The Impression Management of Young LGBTQ Adults in Contemporary Vietnam

Recent political, legal and social shifts in relation to the rights and recognition of lesbian, gay, bisexual, transgender and queer (LGBTQ) people in Vietnam have facilitated increasing openness about the non-heteronormative preferences of young adults. However, established societal and familial norms related to the importance of heteronormative marriage and family values continue to impact signi

Pre-chiasmatic, single injection of autologous blood to induce experimental subarachnoid hemorrhage in a rat model

Despite advances in treatment over the last decades, subarachnoid hemorrhage (SAH) continues to carry a high burden of morbidity and mortality, largely afflicting a fairly young population. Several animal models of SAH have been developed to investigate the pathophysiological mechanisms behind SAH and to test pharmacological interventions. The pre-chiasmatic, single injection model in the rat pres

Wind-assisted sprint migration in northern swifts

Long-distance migration has evolved repeatedly in animals and covers substantial distances across the globe. The overall speed of migration in birds is determined by fueling rate at stopover, flight speed, power consumption during flight, and wind support. The highest speeds (500 km/day) have been predicted in small birds with a fly-and-forage strategy, such as swallows and swifts. Here, we use GL

Museomics of a rare taxon : placing Whalleyanidae in the Lepidoptera Tree of Life

Museomics is a valuable approach that utilizes the diverse biobanks that are natural history museums. The ability to sequence genomes from old specimens has expanded not only the variety of interesting taxa available to study but also the scope of questions that can be investigated in order to further knowledge about biodiversity. Here, we present whole genome sequencing results from the enigmatic

Graphitic Carbon Nitride/CdSe Quantum Dot/Iron Carbonyl Cluster Composite for Enhanced Photocatalytic Hydrogen Evolution

A g-C3N4/CdSe quantum dot/[Fe2S2(CO)6] composite has been successfully constructed. The structure and chemical composition of the composite were investigated via, inter alia, transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FTIR), and X-ray photoelectron spectroscopy (XPS). The ability of the assembly to act as a photocatalyst for proton reduction to form hydrogen g

Surviving Turbulent Times : Climate Change, Cultural Connections and Shifting Adaptations in Hokkaido-Sakhalin during the Pleistocene-Holocene Transition

The Pleistocene-Holocene transition brought turbulent times to human societies confronted by rapid climatic fluctuations, shifts inbiogeographic zones and the flooding of continental shelves. While the disappearance of Doggerland’s inhabited landscapes underthe grey waters of the North Sea marks the culmination of these changes for European Archaeologists, our aim is this paper is todraw parallels

Quasibounded plurisubharmonic functions

We extend the notion of quasibounded harmonic functions to the plurisubharmonic setting. As an application, using the theory of Jensen measures, we show that certain generalized Dirichlet problems with unbounded boundary data admit unique solutions, and that these solutions are continuous outside a pluripolar set.

Surviving in the Ashes : A Preliminary Assessment of Socio-Ecological Responses to a "Super-Eruption" in Foraging Southwest Japan (7,300 cal BP)

Major volcanic eruptions are one of the most devastating and unpredictable events for all societies past and present. Althoughmajor progress has been made by archaeologists in understanding volcanic impacts on past societies, almost all this work hasfocused on urban or settled agricultural societies. In contrast, there is a major gap in knowledge about how forager communitieswere able to respond a

Kangaroo position during neonatal ground ambulance transport : Parents' experiences

Background: Kangaroo mother care including skin-to-skin care aims to overcome the negative effects of separating parents and infants and to increase the quality of care for infants and parents in need of neonatal care. In most cases where inter-hospital transport is needed, the infant is placed in a transport incubator, which increases the risk of separation due to ambulance service restrictions t

Response of the peatland carbon dioxide sink function to future climate change scenarios and water level management

Stress factors such as climate change and drought may switch the role of temperate peatlands from carbon dioxide (CO2) sinks to sources, leading to positive feedback to global climate change. Water level management has been regarded as an important climate change mitigation strategy as it can sustain the natural net CO2 sink function of a peatland. Little is known about how resilient peatlands are

Me, myself and I : CEO narcissism and selective hedging

In this paper, we test the hypothesis that CEO narcissism influences firms’ hedging behaviour. Our empirical evidence, based on hand-collected data on derivative positions in the U.S. oil and gas industry, suggests that firms with a narcissistic CEO hedge more selectively. Furthermore, we find that these firms reduce selective hedging comparatively more following a sharp price collapse that sent t

Factors associated with serum ferritin levels and iron excess : results from the EPIC-EurGast study

Purpose: Excess iron is involved in the development of non-communicable diseases such as cancer, type 2 diabetes and cardiovascular conditions. We aimed to describe the prevalence of excess iron and its determinants in healthy European adults. Methods: Sociodemographic, lifestyle, iron status, dietary information, and HFE genotyping were obtained from controls from the nested case–control study EP

Information literacy as a site for anticipation : Temporal tactics for infrastructural meaning-making and algo-rhythm awareness

Purpose:The article makes an empirical and conceptual contribution to understanding the temporalities of information literacies. The paper aims to identify different ways in which anticipation of certain outcomes shapes strategies and tactics for engagement with algorithmic information intermediaries. The paper suggeststhat, given the dominance of predictive algorithms in society, information lite

Patient Utilities in Health States Based on Hoehn and Yahr and Off-Time in Parkinson’s Disease : A Swedish Register-Based Study in 1823 Observations

Background: Cost-effectiveness models in Parkinson’s disease often include health states based on Hoehn and Yahr (H&Y) and time in ‘off’. Few studies have investigated utilities in these health states. Objective: The aim of this study was firstly to explore utilities in health states based on H&Y and off-time, and secondly to investigate to what extent H&Y and off-time correlated with

Why are digital health care systems still poorly designed, and why is health care practice not asking for more? Three paths toward a sustainable digital work environment

Knowledge of how to design digital systems that are ergonomically sound, high in usability, and optimized for the user, context, and task has existed for some time. Despite this, there are still too many examples of new digital health care systems that are poorly designed and that could negatively affect both the work environment of health care staff and patient safety. This could be because of a

Land rent, capital, rate of profit : A critique of Harvey’s model of urban land rent

This study critically evaluates David Harvey’s model of urban land rent and its centrality in his explanation of the material forces that underlie and limit urban land policies, strategies, planning decisions, and investment choices. Harvey emphasizes structural forces of capital in relating economic urbanization processes to uneven patterns of capitalist development, recurrent economic crises of

Distinct types of plexiform lesions identified by synchrotron-based phase-contrast micro-CT

In pulmonary arterial hypertension, plexiform lesions are associated with severe arterial obstruction and right ventricular failure. Exploring their structure and position is crucial for understanding the interplay between hemodynamics and vascular remodeling. The aim of this research was to use synchrotron-based phase-contrast micro-CT to study the three-dimensional structure of plexiform lesions