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Mothers living in low-income families are more likely to experience depressive symptoms and parenting stress which in turn can undermine mother–child interactions adversely influencing child outcomes. Previous studies demonstrate that social support is beneficial for low-income mothers to fulfill caregiving responsibilities and promote positive child outcomes. However, the longitudinal application of the Family Stress Model with protective factors remains unexplored in the literature. Thus, we examined the association between parenting stress and depressive symptoms at year 1 with harsh and responsive parenting at year 3. Then, we examined whether parenting practices at year 3 predicted child outcomes at year 5 and the main and moderating effects of social support at year 1 and year 3 on parenting and child outcomes. The sample included 1,968 mothers from the Future of Families and Child Wellbeing Study. Results showed that parenting stress significantly predicted harsh parenting. Harsh parenting was associated with more internalizing behavior problems and decreased adaptive social behavior. Responsive parenting was associated only with fewer internalizing behavior problems. The main effects of social support on responsive and harsh parenting and child outcomes were significant. Specific intervention programs targeted at reducing parenting stress, enhancing parenting skills, and improving the social support network should be designed to support mothers in the context of economic adversity.
This essay considers the “great” status of Shah ‘Abbās I, the most consequential Safavid ruler, by comparing European descriptions to his portrayal in the Persian-language sources. While both depict him as energetic, resolute, and unadorned in attire and demeanor, European sources present him primarily as an empire builder while Persian-language works focus on his role as a warrior on horseback, fighting external enemies and putting down domestic revolts. Neither accounts ignore the violence that came with absolute power, but while Europeans viewed such violence as an unfortunate byproduct of power, Persian chronicles celebrate ‘Abbās as a ghāzi warrior, merciless in his efforts to root out heretics and unbelievers. The surviving image of the shah as a “great” ruler was first reported by European visitors and is primarily a composite of the way they depicted him – as a Renaissance prince and determined empire builder who remained close to his subjects and their concerns.
Governments offer resource user rights, such as individual and collective agricultural land rights, fishing quotas, and territorial user rights in marine activities, to induce economic development and efficient resource use. Yet, user rights and improved incomes do not always lead to project uptake, as in rural-rural migration. Marine user rights may differ from land tenure rights, especially when rights are individual or collective. We explore household survey data from Chile about participation in projects linking marine resource activities with user rights across payoff levels and commute/relocation ‘disruption’ costs. Households are more likely to participate in projects with low disruption costs and high incomes, yet many households reject lucrative projects. The household's existing user rights and the project's activity–rights pairs affect project participation levels, with differences across collective and individually-held rights. These results inform policy aimed at increasing incomes and resource use efficiency through marine resource projects with user rights.
Generative artificial intelligence (AI) systems, notably ChatGPT, have emerged in legal practice, facilitating the completion of tasks, ranging from electronic communications to the drafting of documents. The generative capabilities of these systems underscore the duty of lawyers to competently represent their clients by keeping abreast of technological developments that can enhance the efficiency and effectiveness of their work. At the same time, the processing of clients’ information through generative AI systems threatens to compromise their confidentiality if disclosed to third parties, including the systems’ providers. The present paper aims to determine the impact of the use of generative AI systems by lawyers on the duties of competence and confidentiality. The findings derive from the application of doctrinal and empirical research on the legal practice and its digitalisation in Luxembourg. The paper finally reflects on the integration of generative AI systems in legal practice to raise the quality of legal services for clients.
This study aimed to assess vaping prevalence, motivations and risk perceptions among adults attending ENT clinics in the East of England.
Methods
A survey was conducted with 284 adults (aged ≥18), gathering data on demographics, vaping habits, awareness of health risks and attitudes towards regulation.
Results
A total of 24 per cent reported vaping, particularly among those aged 18–25 years and the unemployed (p = 0.027). The main motivation was smoking cessation (49 per cent), followed by stress relief and social factors. Vapers perceived vaping as less harmful, while 60 per cent of non-vapers considered it “very harmful.” Awareness of risks was low, especially among younger adults and the unemployed, with 83 per cent lacking sufficient information. Non-vapers (84 per cent) supported stricter regulations.
Conclusion
Vaping is currently a poorly defined health risk. There is a need for targeted education on vaping risks and enhanced regulation, particularly within ENT settings. Further research is required to explore vaping’s health impacts on ENT health.
The complex tasks of air traffic control (ATC) and the various factors affecting its operation have shed light on the need to build a model to predict conflict detection and resolution (CDR) performance within a traffic situation. This study aimed at developing a fuzzy-hybrid framework for quantifying various aspects in ATC consisting of the software, hardware, environment, liveware and organisation (i.e. the SHELL model) to predict CDR performance. The proposed fuzzy-hybrid SHELL framework in this study was tested using metadata from 10 prior studies in ATC. The results showed a highly accurate prediction, as indicated by the RMSE and MAPE values of 0⋅09 and 5⋅36%, respectively, indicating a high consistency of 90⋅92% for predicting the CDR performance. This framework offers a promising approach for Air Navigation Service Providers (ANSPs) to maintain air traffic safety and improve ATC operations efficiency.
This study aimed to assess whether frailty (measured using the 5-Item Modified Frailty Index) was associated with increased morbidity following surgical tracheostomy.
Methods
A single-centre retrospective cohort study analysed a prospectively maintained database between 2022 and 2023. Univariable and multivariable regressions were used to determine factors (including frailty) associated with increased morbidity.
Results
A total of 174 patients underwent surgical tracheostomy in the study period with 28 patients determined as frail (16.1 per cent). Overall, 21 patients (12.1 per cent) suffered a tracheostomy-specific complication. Multivariable regression found an association between frail patient status and increased tracheostomy-specific complications (odds ratio 4.09, 95 per cent confidence interval 1.51–11.11; p = 0.006) and longer hospital length of stay (β 15.76 days, 95 per cent confidence interval 1.06–30.44; p = 0.036).
Conclusion
Frailty was associated with increased morbidity and longer hospital stay following tracheostomy. Assessment of frailty may guide decision making and patient discussions when planning tracheostomy.
We establish Trudinger-type inequalities for variable Riesz potentials $J_{\alpha (\cdot ), \tau }f$ of functions in Musielak–Orlicz spaces $L^{\Phi }(X)$ over bounded metric measure spaces X equipped with lower Ahlfors $Q(x)$-regular measures under conditions on $\Phi $ which are weaker than conditions in the previous paper (Houston J. Math. 48 (2022), no. 3, 479–497). We also deal with the case $\Phi $ is the double phase functional with variable exponents. As an application, Trudinger-type inequalities are discussed for Sobolev functions.
In the late 1920s and the 1930s a fully developed discourse emerged in China that linked either travel as a general concept (mostly with a primary focus on its leisure form) or tourism more specifically to the interests of society and the nation. This article analyses its development as it evolved in the first half of the twentieth century. For this purpose, it first probes into the discourse that surrounded, from the 1920s onwards, the constitution and the activity of the Travel Department of the Shanghai Commercial and Savings Bank and of the China Travel Service, in line with which the travel service that one and the other provided was considered to involve dimensions of service to the nation and to society. The article proceeds by looking into two separate but ultimately linked lines of discourse that came to full bloom during the Nanjing decade and after: one that linked travel to the building of society, and another that linked it to the strengthening of the nation.
In this overview of the dynamic field of MG sociolinguistics in the last four decades, we show the decisive move of the field, in the spirit of sociolinguistics in general, toward permeable boundaries with other areas of linguistics that set out to investigate language-as-action and language-in-context, as well as toward synergies with other disciplines invested in the study of society and culture. The studies we discuss show how researchers have been documenting a changing, diverse society, considering different resources and environments where language is used, and with a growing focus on digital media. These studies also reflect a shift towards sociolinguistic research that addresses social justice issues and recent socio-political crises in Greek society.
This article investigates indigenous light as an element in the conceptualization of photography as a ‘Greek’ art from the mid-nineteenth to the first decades of the twentieth century. Key moments linking photography, writing through light, with the light of Greece will be discussed: from the mid-nineteenth-century debate about the alleged ‘Greek’ origins of photography to the thematization of light and gazing at the Greek landscape in the writings of Periklis Yannopoulos and, eventually, to interwar photographic projects bringing together contemporary scenery with antique material relics.
The dispute of married out women has become an important modernisation problem since the 1990s as the result of urbanisation and industrialisation. It concerns social stability at grassroots that may affect the ruling base. While the Chinese government is constantly striving to solve it, it also shows how deficient the protection of women’s property rights is that it causes so many controversies. Currently, the cultural explanation that simply attributes the phenomenon to traditional patriarchal culture is popular among scholars and widely accepted, which is, however, proved to be misleading. This article attempts to break this stereotype and points out that this trouble is not directly related to Chinese traditional culture. Rather, it is caused by the majority’s tyranny under the current villager self-government and collective property rights. This article also attempts to find possible solutions, requiring improving the rural self-government system and clearly defining the boundaries of collective property rights by law.
The devastating effects of heatwaves and the deficiencies in current response strategies disproportionately affect specific individuals and populations,1,2 underscoring the urgent need for effective solutions. Lessons from past heat events emphasise the importance of preparedness and effective response strategies.2 Understanding the dangers of heatwaves involves recognizing not only individual health impacts but also broader environmental and societal consequences.3 Heat-related illnesses, such as heat exhaustion and heatstroke, can be fatal but are preventable.2
Radiomics refers to converting medical images into high-quality quantitative data. This review examines applications of radiomics in vestibular schwannomas and future considerations for translation into clinical practice.
Methods
The review was pre-registered on Prospero (ID: CRD42024579319). A comprehensive systematic review-informed search of the Ovid Medline, Embase and Global Health online databases was undertaken using the keywords ‘acoustic neuroma’ or ‘vestibular schwannoma’ or ‘cerebellopontine angle tumour’ or ‘cerebellopontine tumour’ or ‘head and neck cancer’ were combined with ‘radiomic’ or ‘signature’ or ‘machine learning’ or ‘artificial intelligence’.
Results
The studies (n = 6) were categorised into two groups: radiomics for pre-operative decision-making (n = 1) and radiomics for treatment outcomes (n = 5). Radiomic features were significantly associated with clinical outcomes. Radiomics-based predictive models were superior to expert vision.
Conclusion
Radiomics has potential for improving multiple aspects of vestibular schwannoma care, but lack of studies inhibited firm conclusions. Prospective studies are required to progress this field.
In September 1857, extracts from letters written in Gwalior and Agra, India, by an elite British “lady,” Wilhelmina “Minnie” Murray (1834–1912), were published as part of the “correspondence” sections of The Times's coverage of the 1857–58 Indian Rebellion. Through the letters she documented her escape from Gwalior to Agra. She described encounters with the maharajah and “fanatic” “ghazis,” and her experience navigating inversions of racial and class hierarchies at the Agra and Gwalior forts, as a displaced fugitive. Someone (unknown) designated these letters as “publishable,” and they became part of early interpretations of the “mutiny” in the imperial news sphere. Comparing the original copies with their various printed copies, and with texts written by the rest of her Gwalior-Agra cohort, indicates how knowledge of the uprisings was disseminated through the ways in which letters were circulated, repurposed, edited, and sometimes censored. As this article maps, the letters shaped British understandings and public imagination of India, the East India Company's response to the “imperial crisis,” and the events of the Rebellion itself. It contends that reconstructing deeper genealogies of intertextual narratives about empire in this way renders personal correspondents, and often, imperializing women, formative to the early discursive terrain and meaning/memory-making surrounding mid-century colonial conflict.
Turbulent flows over porous substrates are studied via a systematic exploration of the dependence of the flow properties on the substrate parameters, including permeability $K$, grain pitch $L$ and depth $h$. The study uses direct numerical simulations mainly for staggered-cube substrates with $L^+\approx 10$–$50$, $\sqrt {K}/L\approx 0.01$–$0.25$ and depths from $h=O(L)$ to $h\gg L$, ranging from typical impermeable rough surfaces to deep porous substrates. The results indicate that the permeability has significantly greater relevance than the grain size and microscale topology for the properties of the overlying flow, including the mean-flow slip and the shear across the interface, the drag increase relative to smooth-wall flow and the statistics and spectra of the overlying turbulence, whereas the direct effect of grain size is only noticeable near the interface as grain-coherent flow fluctuations. The substrate depth also has a significant effect, with shallower substrates suppressing the effective transpiration at the interface. Based on the direct-simulation results, we propose an empirical ‘equivalent permeability’ $K_{eq}^t$ that incorporates this effect and scales well the overlying turbulence for substrates with different depths, permeabilities, etc. This result suggests that wall normal transpiration driven by pressure fluctuations is the leading contributor to the changes in the drag and the overlying turbulence. Based on this, we propose a conceptual $h^+$–$\sqrt {K^+}$ regime diagram where, for any given substrate topology, turbulence transitions smoothly from that over impermeable rough surfaces with $h=O(L)$ to that over deep porous substrates with $h^+\gtrsim 50$, with the latter limit determined by the typical lengthscale of the overlying pressure fluctuations.