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Our family album is often the first medium through which we encounter war: nestled in the heart of home life and revisited throughout childhood, its pages intertwine peacetime photos of vacations and gatherings with wartime images featuring smiling soldiers and pastoral landscapes from missions abroad, blending these contrasting realities into one familiar story. This article introduces, for the first time, this overlooked heritage, tracing its roots to WWI – the first conflict photographed by the public. With the outbreak of war, the amateur photography industry, focused on leisure and holidays, came to a halt. Kodak found an unexpected solution: rebranding the camera as a tool to transform harsh realities into peaceful moments by capturing images that portrayed war as joyfully as a summer vacation. It marketed the zoom as a way to avoid violence by keeping it out of the frame while promoting one-click shooting as a means to preserve fleeting moments of beauty amid chaos. The flash was positioned as a source of optimism in dark times, and the family album was framed as a nostalgic object creating a view of the ongoing war as if it had already ended. Capitalizing on witnesses’ longing for peace, this campaign achieved unprecedented success, establishing norms for amateur war photography. This article defines this model that shapes how we see, capture, and share the experience of war, acquiring renewed significance as amateur war photography expands from family albums to the global reach of social media.
Recent functional magnetic resonance imaging (fMRI) studies have shown that interpersonal synchronization of brain activity can be measured between people sharing similar emotional, narrative, or attentional states. There is evidence that odors can modulate the activity of brain regions involved in memory, emotion and social cognition, suggesting a link between shared olfactory experiences and synchronized brain activity in social contexts.
Method:
We used fMRI to investigate the effects of a positively-valenced odor on inter-subject correlation (ISC) of brain activity in healthy volunteers watching movies. While being inside an MRI scanner, participants (N = 20) watched short movie clips to induce either positive (happiness, tenderness) or negative (sadness, fear) emotions. Two movie clips were presented for each emotional category. Participants were scanned in two separate randomized sessions, once while watching the movie clips in the presence of an odor, and once without.
Results:
When all emotional categories were combined, the odor condition showed significantly higher ISC compared to the control condition in bilateral superior temporal gyri (STG), right middle temporal gyrus, left calcarine, and lingual gyrus. When splitting the movies according to valence, odor-induced increases in ISC were stronger for the negative movies. For the negative movies, ISC in the supramarginal gyrus and STG was larger in the second compared to first movie clips, indicating a time-by odor interaction.
Conclusion:
These findings show that odor increases ISC and that its effects depend on emotional valence. Our results further emphasize the critical role of the STG in odor-based social communication.
Respite for individuals caring for family living with dementia is a common way to take personal time away from caregiving. Other than respite, there is little indication that caregivers receive adequate support from community and healthcare services. As a result, caregivers tend to experience a decline in well-being, due, in part, to a reduction in meaningful leisure experiences. The purpose of this article is to share findings from research aimed at discovering ways to enhance caregiver participation in meaningful leisure. Findings highlight how participants sacrificed their leisure time in favour of caregiving responsibilities and experienced a diminished sense of social connection. Findings also highlight how participants can have their own care needs met through leisure programming that lets them know they matter. We draw from these findings to suggest ways to direct more attention and resources to meeting caregiver needs.
The breakup dynamics of viscous liquid bridges on solid surfaces is studied experimentally. It is found that the dynamics bears similarities to the breakup of free liquid bridges in the viscous regime. Nevertheless, the dynamics is significantly influenced by the wettability of the solid substrate. Therefore, it is essential to take into account the interaction between the solid and the liquid, especially at the three-phase contact line. It is shown that when the breakup velocity is low and the solid surface is hydrophobic, the dominant channel of energy dissipation is likely due to thermally activated jumping of molecules, as described by the molecular kinetic theory. Nevertheless, the viscous dissipation in the bulk due to axial flow along the bridge can be of importance for long bridges. In view of this, a scaling relation for the time dependence of the minimum width of the liquid bridge is derived. For high viscosities, the scaling relation captures the time evolution of the minimum width very well. Furthermore, it is found that external geometrical constraints alter the dynamic behaviour of low and high viscosity liquid bridges in a different fashion. This discrepancy is explained by considering the dominant forces in each regime. Lastly, the morphology of the satellite droplets deposited on the surface is qualitatively compared with that of free liquid bridges.
In the late nineteenth century, the orally transmitted Armenian legend about the folk hero David of Sassoun seemed doomed to oblivion when Ottoman Armenian clergyman Karekin Srvandzdiants published a tiny booklet containing the story that he had learned by chance. Srvandzdiants noted that he would be happy if the story could reach twenty people. Decades later, this hitherto little-known folk legend would be read, and its main heroes celebrated by tens of millions of citizens of the Soviet Union. Scores of variants of the epic were collected from all over the newly established Soviet Armenia; some of the most revered Soviet poets and linguists produced a collated text of the epic and translated it into dozens of languages. More importantly, David of Sassoun and other heroes of the epic cycle came to symbolize the newly forged Soviet Armenian national character in a vast totalitarian empire whose guiding ideology was inimical to various aspects of Armenian traditions. In this article, I examine the underlying messages of the epic, discuss how Soviet policies helped the epic captivate a large audience in a short period, and analyze the political calculations and ideological justifications behind the promotion of the epic.
For an ideal I in a Noetherian ring R, the Fitting ideals $\mathrm{Fitt}_j(I)$ are studied. We discuss the question of when $\mathrm{Fitt}_j(I)=I$ or $\sqrt{\mathrm{Fitt}_j(I)}=\sqrt{I}$ for some j. A classical case is the Hilbert–Burch theorem when $j=1$ and I is a perfect ideal of grade 2 in a local ring.
Effective mental health primary prevention and early detection strategies targeting perinatal mental healthcare settings are vital. Poor maternal mental health places the developing foetus at risk of lasting cognitive, developmental, behavioural, physical, and mental health problems. Indigenous women endure unacceptably poor mental health compared to all other Australians and disproportionately poorer maternal and infant health outcomes. Mounting evidence demonstrates that screening practices with Indigenous women are neither effective nor acceptable. Improved understanding of their perinatal experiences is necessary for optimizing successful screening and early intervention. Achieving this depends on adopting culturally safe research methodologies.
Methodology:
Decolonizing translational research methodologies are described. Perspectives of Australian Indigenous peoples were centred on leadership in decision-making throughout the study. This included designing the research structure, actively participating throughout implementation, and devising solutions. Methods included community participatory action research, codesign, and yarning with data analysis applied through the cultural lenses of Indigenous investigators to inform culturally meaningful outcomes.
Discussion:
The Indigenous community leadership and control, maintained throughout this research, have been critical. Allowing time for extensive community collaboration, fostering mutual trust, establishing strong engagement with all stakeholders and genuine power sharing has been integral to successfully translating research outcomes into practice. The codesign process ensured that innovative strengths-based solutions addressed the identified screening barriers. This process resulted in culturally sound web-based perinatal mental health and well-being assessment with embedded potential for widespread cultural adaptability.
A model is proposed for the one-dimensional spectrum and streamwise Reynolds stress in pipe flow for arbitrarily large Reynolds numbers. Constructed in wavenumber space, the model comprises four principal contributions to the spectrum: streaks, large-scale motions, very-large-scale motions and incoherent turbulence. It accounts for the broad and overlapping spectral content of these contributions from different eddy types. The model reproduces well the broad structure of the premultiplied one-dimensional spectrum of the streamwise velocity, although the bimodal shape that has been observed at certain wall-normal locations, and the $-5/3$ slope of the inertial subrange, are not captured effectively because of the simplifications made within the model. Regardless, the Reynolds stress distribution is well reproduced, even within the near-wall region, including key features of wall-bounded flows such as the Reynolds number dependence of the inner peak, the formation of a logarithmic region, and the formation of an outer peak. These findings suggest that many of these features arise from the overlap of energy content produced by both inner- and outer-scaled eddy structures combined with the viscous-scaled influence of the wall. The model is also used to compare with canonical turbulent boundary layer and channel flows, and despite some differences being apparent, we speculate that with only minor modifications to its coefficients, the model can be adapted to these flows as well.
The article addresses the question of the distinction between voluntary and involuntary immobility under emigration restrictions. Based on semi-structured in-depth interviews with people whose family members intended to emigrate from the Polish People’s Republic and the Russian Soviet Federative Socialist Republic but who have not fulfilled their intentions, it examines the role of the would-be migrant’s agency in driving the immobility outcome under the narrow opportunity structure for international mobility. The analysis of reasons for the emigration intentions of formerly aspiring migrants having remained unfulfilled demonstrates that the boundary between voluntary and involuntary immobility – similar to that of voluntary versus forced migration – is often blurred. The studied cases suggest it is more justified to view immobility through the lens of a continuum of (in)voluntariness rather than as a voluntary-involuntary binary. Moreover, the study shows how the blurriness of the boundary between voluntary and involuntary immobility may be understood through changes over time in the reasons for the non-realization of one’s migration intentions.
Understanding the stock structure of a commercial species is essential for sustainable management. Failure to do so can lead to the depletion of regional sub-populations, erosion of genetic diversity, and ecosystem services loss. Plaice, Pleuronectes platessa, is a commercially exploited species inhabiting the continental shelf around Iceland. Despite a tagging study providing support for strong spawning site and feeding ground fidelity, and otolith microstructure analysis revealing local population structure, plaice is managed as a single stock in Icelandic waters. Here, we describe and quantify the parasite fauna of plaice and assess the potential of parasites as biological tags for stock identification of plaice in Icelandic waters. A total of 82 plaice were sampled from different geographical locations (north and south) and seasons (summer and winter) in Iceland. Our sampling identified 11 parasites, five of which are new parasite records for plaice in Icelandic waters: the trematodes Zoogonoides viviparus (adults) and Rhipidocotyle sp. (metacercariae), and the nematodes Contracaecum osculatum (larvae), Dichelyne sp. (adults), and Hysterothylacium aduncum (larvae and adults). Additionally, we recovered metacercariae of the trematode genus Apatemon, which has not been recorded previously from plaice. Two parasites were identified as potential biological tags for stock identification – namely, the nematode Anisakis simplex and the trematode Z. viviparus. Our findings support a complex stock structure for plaice in Icelandic waters and the need for an integrative strategy to stock identification to provide fine spatial scale data required to inform fisheries managers.
This article investigates the rules that were put into the mouth of the Buddha by Indian Buddhist jurists in order to differentiate monks from non-Buddhist (particularly Jaina and Ājīvika) ascetics as observed in extant Vinaya literature. It demonstrates that the Buddhist jurists were fully aware of Jaina and Ājīvika modes of asceticism, and that they consciously used legislation as a tool to construct Buddhist identity, particularly through legally differentiating the physical appearance, customs, practices, and even social status of monks from those of their śramaṇic rivals. The Buddha’s prescription of a rule to make monks distinguishable from non-Buddhist ascetics often occurs as an immediate response to the laity’s criticism or misunderstanding. This arrangement indicates that the monastic jurists were concerned not only with differentiating Buddhist and non-Buddhist renunciants, but also with protecting the public image of the Buddhist monastic institution and ultimately with maintaining the laity’s trust and support.
Many young people feel distressed about climate change, and pessimistic about what the future holds. Gaps in education about climate change contribute to limited understanding of opportunities for climate mitigation and adaptation, and to a pervasive “discourse of doom.” Here we describe a “game for change” co-designed by climate and education researchers and young people, that aims to shift narratives about climate changed futures toward an active, adaptation-oriented focus.
The Heat Is On is designed to be played by high school classes. Set in 2050, the game takes place on a fictional island called “Adaptania.” Teams of students play the role of town councillors in communities facing the same challenges that Australian towns are experiencing as the climate heats up, including flooding, heatwaves, bushfires, inequality, health issues and economic challenges. By focussing on decision-making for adaptation and resilience, The Heat Is On enables participants to envision climate-changed futures in which communities can thrive. Students learn how to plan and collaborate to prepare for diverse and cascading impacts of climate hazards. We explore the potential for games in climate education, focussing on The Heat Is On as a case study, and share initial learnings from its development and implementation in schools.
This paper explores the transformative potential of artificial intelligence (AI), particularly generative AI (GenAI), in supporting the teaching, learning, and assessment of second language (L2) listening and speaking. It examines how AI technologies, such as spoken dialogue systems and intelligent personal assistants, can refine existing practices, offer innovative solutions, and address challenges related to spoken language competencies, as well as drawbacks they present. It highlights the role of GenAI, explores its capabilities and limitations, and offers insights into the evolving role of GenAI in language education. This paper discusses actionable insights for educators and researchers, outlining practical considerations and future research directions for optimizing GenAI integration in the learning and assessment of listening and speaking.