bluuebunny/crossref_metadata_2025_split huggingface dataset:
Impact of Smoking Cessation Motivations and Barriers on Quit Intentions Following a Hypothetical Flavor Ban Among African American/Black Individuals Who Use Menthol Cigarettes: A Mixed-Methods Study
Authors: White Augustus M , Patev Alison J , Imran Rabia , Goden Akira , Rudy Alyssa K , Bajwa Harlean , Guy Mignonne C , Hood Kristina , Cobb Caroline O , Barnes Andrew J 
Published: May 2024

Abstract

Introduction
The Food and Drug Administration (FDA) has proposed banning cigarettes and cigars with characterizing flavors—products used disproportionately by African American/black (AA/B) individuals. Little is known about how AA/B individuals who smoke menthol cigarettes will respond to flavor bans or how to amplify the intended benefits. This study explored predictors of quit intentions following a hypothetical flavor ban and further probed anticipated ban-related responses.

Aims and Methods
We recruited 213 AA/B individuals who use menthol cigarettes from Richmond, VA (September 2021–August 2022) for a mixed-methods study. Participants rated seven motivations for quitting and six barriers to quitting (Not a motivation or challenge[1]—Major motivation or challenge[4]), then reported how likely they were to quit smoking if characterizing flavors were banned in cigarettes and cigars. A subsample of 31 participants completed semi-structured interviews to further explore reactions to flavor restriction policies.

Results
Multivariable linear regressions suggested that participants who were more motivated to quit smoking because of “information about health hazards” and the “cost of cigarettes” reported higher quit intentions following a hypothetical menthol ban (p &lt; .05). Additionally, those with cessation-related weight concerns reported lower post-ban quit intentions (p &lt; .05). Interview themes highlighted smoking for stress reduction, harm/addiction perceptions of flavored tobacco products, trusted sources of tobacco-related information (including testimonials from people who formerly smoked), potential ban responses, and varying experiences with cessation strategies.

Conclusions
Culturally specific cessation strategies that emphasize the health-related benefits of quitting, particularly those featuring the experiences of people who formerly smoked, may help AA/B individuals who smoke menthol cigarettes quit following a menthol ban.

Implications
For the FDA’s proposed bans on characterizing flavors in cigarettes and cigars to advance racial health equity, they must maximize cessation among African American/black (AA/B) individuals who use menthol cigarettes. This work suggests information on the health hazards and costs of smoking, as well as concerns over gaining weight, were predictors of quit intentions in a hypothetical flavor ban. Qualitative data suggest messaging highlighting the experiences of individuals who successfully quit may constitute an effective communication strategy. These insights can be used in the development of culturally specific cessation strategies for AA/B individuals who smoke menthol cigarettes.
Selective Reduction of Socioeconomic Disparities in the Experimental Tobacco Marketplace: Effects of Cigarette and E-cigarette Flavor Restrictions
Authors: Freitas-Lemos Roberta , Tegge Allison N , Shevorykin Alina , Tomlinson Devin C , Athamneh Liqa N , Stein Jeffrey S , Sheffer Christine E , Shields Peter G , Hatsukami Dorothy K , Bickel Warren K 
Published: May 2024

Abstract

Introduction
Cigarette smoking accounts for &gt;30% of the socioeconomic gap in life expectancy. Flavored restrictions claim to promote equity; however, no previous studies have compared the effect of cigarette and e-cigarette flavor restrictions among individuals who smoke with lower and higher socioeconomic status (SES).

Aims and Methods
In a between-group within-subject design, individuals with lower (n = 155) and higher (n = 125) SES completed hypothetical purchasing trials in the experimental tobacco marketplace (ETM). Conditions were presented in a 2 × 2 factorial design (cigarette flavors restricted or unrestricted and e-cigarette flavors restricted or unrestricted) with increasing cigarette prices across trials.

Results
Results show (1) SES differences in cigarette, e-cigarette, and NRT purchases under unrestricted policies, with lower SES showing higher cigarette demand and lower e-cigarette and NRT substitution than higher SES, (2) cigarette restrictions decreased cigarette and increased NRT purchases among lower SES, but no significant changes among higher SES, (3) decreased SES differences in cigarette demand under cigarette restrictions, but persistence under e-cigarette restrictions or their combination, (4) persistence of SES differences in e-cigarette purchases when all restrictions were enforced, and (5) waning of SES differences in NRT purchasing under all restrictions.

Conclusions
Flavor restrictions differentially affected individuals based on SES. Within-group comparisons demonstrated restrictions significantly impacted lower SES, but not higher SES. Between-group comparisons showed SES differences in cigarette purchasing decreased under cigarette restrictions, but persisted under e-cigarette-restrictions or their combination. Additionally, SES differences in NRT substitution decreased under flavor restrictions. These findings highlight the utility of the ETM to investigate SES disparities.

Implications
With increasing trends of socioeconomic differences in smoking prevalence and cessation rates, smoking-related health disparities are expected to continue to widen. Restricting menthol flavor in cigarettes while enhancing the availability and affordability of NRT have the potential to alleviate SES disparities in tobacco use, therefore, positively impacting health equity. However, this effect may depend on flavor availability in other tobacco products.
Youth and Young Adult Awareness of and Perceptions About Tobacco Marketing as a Social Justice Issue
Authors: Schillo Barbara A , D’Silva Joanne , La Rose Christopher , Kim Yoonsang , Emery Sherry 
Published: May 2024

Abstract

Introduction
Systemic racism and tobacco-industry targeting contribute to disparities in communities of color. However, understanding tobacco as a social justice issue and the industry’s role in perpetuating inequities remains limited. This study explored youth and young adult awareness of tobacco marketing and perceptions of tobacco marketing as a social justice issue.

Aims and Methods
Focus groups were conducted with youth and young adults in 2020 and 2021, including individuals who used tobacco and e-cigarettes and those who did not use either. Online surveys were conducted in 2021 with youth (n = 1227) and young adults (n = 2643) using AmeriSpeak’s nationally representative panel, oversampling for black and Hispanic Americans and people who smoke. Perceptions of flavor bans, social justice, and industry marketing were assessed.

Results
Most (&gt;80%) survey respondents agreed that tobacco companies target youth. However, only 20% saw tobacco as a social justice issue. Focus group participants regardless of their tobacco or e-cigarette use, reported higher prevalence of tobacco advertising in their communities relative to survey respondents but did not view it as targeting communities of color. Black non-Hispanic (20.9%) and Hispanic (21.4%) survey respondents perceived tobacco as a social justice issue more than white non-Hispanic (16.1%) respondents. The majority (&gt;60%) of survey respondents supported bans on menthol and flavored tobacco, regardless of race or ethnicity.

Conclusions
Respondents broadly supported menthol and flavored tobacco bans and recognized tobacco-industry influence on youth. Low awareness of tobacco as a social justice issue highlights the need to raise awareness of the underlying factors driving tobacco-related disparities.

Implications
The majority of young people see the tobacco industry as targeting them. Most young people support bans on menthol and flavored tobacco bans, with support across racial and ethnic groups. While few young respondents perceived tobacco as a social justice issue, some perceived tobacco companies as targeting low-income and communities of color. Black non-Hispanic and Hispanic respondents were more likely to perceive tobacco as a social justice issue than white non-Hispanic respondents. Efforts to raise awareness among young people of tobacco as a social justice issue may be key in addressing tobacco disparities and advancing support for flavor tobacco bans.
Commercial Tobacco Retailers Need to Be Included in Research on Policies Restricting the Sale of Menthol Cigarettes
Authors: Mei Kellie Ann , Shin Heesung , Smiley Sabrina L 
Published: May 2024

Abstract

Introduction
Menthol cigarettes are disproportionately marketed and advertised in the commercial tobacco retail environment in Black communities across the United States, contributing to menthol cigarette-related disparities and lower likelihood of successful quitting among Black people who smoke. Policies restricting retail sales of menthol cigarettes are aimed at preventing initiation, promoting quitting, and reducing related disparities.

Methods
Structured phone interview surveys were conducted from January to July 2021 with commercial tobacco retailers in Los Angeles County, California, unincorporated communities with a high percentage of Black residents, eight months after a local policy restricting retail sales of menthol cigarettes and other flavored nicotine and commercial tobacco products became effective on May 20, 2020. Interviews examined menthol cigarette sales restrictions-related knowledge, attitudes, and practices.

Results
Among 22 retailers interviewed, most (86.4%) reported having knowledge of the local ban on menthol cigarettes, and more than half (54.5%) reported offering price promotions for menthol cigarettes. Additionally, more than half (54.5%) reported believing customers who buy menthol cigarettes would stop smoking altogether following the ban.

Conclusions
Most retailers reported having knowledge of the menthol ban, yet half reported offering price promotions for menthol cigarettes. Findings suggest retail availability of menthol cigarettes in Los Angeles County unincorporated communities with a high percentage of Black residents, post ban. Public health and policy implications are discussed.
Wildfire smoke impacts the body condition and capture rates of birds in California
Authors: Nihei Anna , Sanderfoot Olivia V , LaBarbera Katie , Tingley Morgan W 
Published: May 2024

ABSTRACT
Despite the increased frequency with which wildfire smoke now blankets portions of world, the effects of smoke on wildlife, and birds in particular, are largely unknown. We used 2 decades of banding data from the San Francisco Bay Bird Observatory to investigate how fine particulate matter (PM2.5)—a major component and indicator of wildfire smoke—influenced capture rates and body condition of 21 passerine or near-passerine bird species. Across all study species, we found a negative effect of acute PM2.5 exposure and a positive effect of chronic PM2.5 exposure on avian capture rates. Together, these findings are indicative of decreased bird activity or local site removal during acute periods of wildfire smoke, but increased activity or site colonization under chronic smoke conditions. Importantly, we also observed a negative relationship between chronic PM2.5 exposure and body mass change in individuals with multiple captures per season. Our results indicate that wildfire smoke likely influences the health and behavior of birds, ultimately contributing to a shift in activity and body condition, with differential short-term versus long-term impacts. Although more research is needed on the mechanisms driving these observed changes in bird health and behavior, as well as validation of these relationships in more areas, our results suggest that wildfire smoke is a potentially frequent large-scale environmental stressor to birds that deserves increasing attention and recognition.
HIGH PLOIDY2-mediated SUMOylation of transcription factor ARR1 controls two-component signaling in Arabidopsis
Authors: Kang Na Young , Kim Min-Jung , Jeong Seon , Moon Sun Young , Kim Jin Sun , Jeon Jin , Lee Boyoung , Lee Mi Rha , Kim Jungmook 
Published: May 2024

Abstract
Cytokinins regulate plant growth, development, and responses to environmental stresses such as cold via phosphorelay from cytokinin receptors to the ARABIDOPSIS RESPONSE REGULATORs (ARRs). However, the molecular mechanisms underlying the activation of type-B ARR transcriptional activity in Arabidopsis (Arabidopsis thaliana) remain unclear. Here, we show that the E3 SUMO ligase HIGH PLOIDY2 SUMOylates ARR1, a type-B ARR, at K236, triggering its activation. Cold- or cytokinin-induced phosphorylation of ARR1 at D89 is crucial for its interaction with HPY2. Lysine 236 is critical for ARR1's transactivation without compromising its DNA-binding ability, while D89 is crucial for ARR1's binding to target gene promoters. Cytokinin enhances ARR1's chromatin binding, but cold does not. ARR1 K236 plays a critical role in promoting histone H3 acetylation in response to both cytokinin and cold without affecting chromatin binding. The K236R mutation in ARR1 reduces target gene expression and alters cytokinin and cold response phenotypes. This study unveils a mechanism of ARR1 activation wherein phosphorylated ARR1 interacts with HPY2 and binds to chromatin in response to cytokinin. Cold triggers a phosphorelay targeting chromatin-bound ARR1. HPY2 then catalyzes ARR1 SUMOylation at K236, enhancing histone H3 acetylation and leading to transcriptional activation of ARR1 in response to both cold and cytokinin.
Racial and ethnic minorities disproportionately exposed to extreme daily temperature variation in the United States
Authors: Liu Shengjie , Smith-Greenaway Emily 
Published: May 2024

Abstract
In the history of Homo sapiens, well-populated habitats have featured relatively stable temperatures with generally small daily variations. As the global population is increasingly residing in highly disparate climates, a burgeoning literature has documented the adverse health effects of single-day and day-to-day variation in temperature, raising questions of inequality in exposure to this environmental health risk. Yet, we continue to lack understanding of inequality in exposure to daily temperature variation (DTV) in the highly unequal United States. Using nighttime and daytime land surface temperature data between 2000 and 2017, this study analyzes population exposure to long-term DTV by race and ethnicity, income, and age for the 50 states and the District of Columbia. The analysis is based on population-weighted exposure at the census-tract level. We find that, on average, non-White (especially Black and Hispanic) and low-income Americans are exposed disproportionately to larger DTV. Race-based inequalities in exposure to DTV are larger than income-based disparities, with inequalities heightened in the summer months. In May, for example, the DTV difference by race and ethnicity of 51 states is between 0.20 and 3.01 °C (up to 21.0%). We find that younger populations are, on average, exposed to larger DTV, though the difference is marginal.
The diaspora model for human migration
Authors: Prieto-Curiel Rafael , Ali Ola , Dervić Elma , Karimi Fariba , Omodei Elisa , Stütz Rainer , Heiler Georg , Holovatch Yurij 
Published: May 2024

Abstract
Migration’s impact spans various social dimensions, including demography, sustainability, politics, economy, and gender disparities. Yet, the decision-making process behind migrants choosing their destination remains elusive. Existing models primarily rely on population size and travel distance to explain the spatial patterns of migration flows, overlooking significant population heterogeneities. Paradoxically, migrants often travel long distances and to smaller destinations if their diaspora is present in those locations. To address this gap, we propose the diaspora model of migration, incorporating intensity (the number of people moving to a country), and assortativity (the destination within the country). Our model considers only the existing diaspora sizes in the destination country, influencing the probability of migrants selecting a specific residence. Despite its simplicity, our model accurately reproduces the observed stable flow and distribution of migration in Austria (postal code level) and US metropolitan areas, yielding precise estimates of migrant inflow at various geographic scales. Given the increase in international migrations, this study enlightens our understanding of migration flow heterogeneities, helping design more inclusive, integrated cities.
Brain Age Gap in Early Illness Schizophrenia and the Clinical High-Risk Syndrome: Associations With Experiential Negative Symptoms and Conversion to Psychosis
Authors: Hua Jessica P Y , Abram Samantha V , Loewy Rachel L , Stuart Barbara , Fryer Susanna L , Vinogradov Sophia , Mathalon Daniel H 
Published: May 2024

Abstract

Background and Hypothesis
Brain development/aging is not uniform across individuals, spawning efforts to characterize brain age from a biological perspective to model the effects of disease and maladaptive life processes on the brain. The brain age gap represents the discrepancy between estimated brain biological age and chronological age (in this case, based on structural magnetic resonance imaging, MRI). Structural MRI studies report an increased brain age gap (biological age &gt; chronological age) in schizophrenia, with a greater brain age gap related to greater negative symptom severity. Less is known regarding the nature of this gap early in schizophrenia (ESZ), if this gap represents a psychosis conversion biomarker in clinical high-risk (CHR-P) individuals, and how altered brain development and/or aging map onto specific symptom facets.

Study Design
Using structural MRI, we compared the brain age gap among CHR-P (n = 51), ESZ (n = 78), and unaffected comparison participants (UCP; n = 90), and examined associations with CHR-P psychosis conversion (CHR-P converters n = 10; CHR-P non-converters; n = 23) and positive and negative symptoms.

Study Results
ESZ showed a greater brain age gap relative to UCP and CHR-P (Ps &lt; .010). CHR-P individuals who converted to psychosis showed a greater brain age gap (P = .043) relative to CHR-P non-converters. A larger brain age gap in ESZ was associated with increased experiential (P = .008), but not expressive negative symptom severity.

Conclusions
Consistent with schizophrenia pathophysiological models positing abnormal brain maturation, results suggest abnormal brain development is present early in psychosis. An increased brain age gap may be especially relevant to motivational and functional deficits in schizophrenia.
Industrial policy initiatives in manufacturing: Examining cross-country interventions through an evolutionary typology of technology systems
Authors: Bordoloi Tausif , Shapira Philip , Mativenga Paul 
Published: May 2024

Abstract
Modern manufacturing entails disparate technologies that function as whole ‘technology systems’ to produce specified outcomes. These technologies have unique technical attributes, requiring distinctly different policy responses. Despite this, there are concerns that industrial policy initiatives in advanced economies are deficient in their consideration of technology systems. To scrutinize these issues, an evolutionary typology of the technologies constituting technology systems is elucidated and applied across three initiatives—Germany’s Industrie 4.0, the US’ Smart Manufacturing, and the UK’s High-Value Manufacturing. The findings suggest that Industrie 4.0 is more comprehensive in its treatment of technology systems. This is due to the influence of a systems-level policy vision that guides the targeting of specific technologies. This vision is executed through a range of policy instruments and institutions, each fulfilling unique complementary and cumulative roles. The paper offers new insights into the significance of policy vision and its systematic implementation.
Forging the West Indian Nation: Federation and Caribbean Activism in Post-war Britain, 1945–60
Authors: Kramer-Taylor Elanor 
Published: May 2024

Abstract
This article explores how Caribbean activists living in Britain after 1945 engaged with the movement for the West Indies Federation. By considering overlooked organizations such as the Caribbean Labour Congress, London Branch (CLC) and the West Indian Workers and Students Association (WIWSA), it shows that, first, Britain became a hub for Caribbean nationalism and support for Federation in the post-war years. Secondly, it argues that the West Indies Federation of 1958–62 significantly influenced the formation of important British Caribbean institutions, such as the West Indian Gazette and the Caribbean Carnival. In contrast to traditional narratives regarding post-war Caribbean political activity in Britain, which often treat the 1950s conjuncture through the lens of race and of the prehistory of a ‘multi-cultural’ Britain, this article seeks to recover a moment when British Caribbean activism was moved by a broader, transnational, self-consciously ‘West Indian’ nationalist movement. In doing so, it reveals the significance of the West Indies Federation, and Caribbean decolonization more broadly, to the Caribbean diaspora in Britain, and their political activities. Moreover, it illustrates how diasporic and exilic communities and figures continued to play an important role in anti-colonial and nation-building projects.
Resistance and Prevention: Rural local government and the fight against tuberculosis
Authors: Waddington Keir 
Published: May 2024

Abstract
With Wales considered ‘the blackest spot on the tuberculosis map’ of Britain, the Welsh National Memorial Association (WNMA) was founded in 1910 with the aim to rid Wales of the disease within a generation. Although the Association’s vision of a national health service was lauded by contemporaries as providing a model for England, as the WNMA took over the running of tuberculosis services from local authorities, it met with resistance from county and rural district councils. This essay explores this resistance. In placing the views and work of county and rural district councils at the centre of analysis this essay uses Wales and opposition to the WNMA as a case study to rethink the marginalization of county councils and rural district councils in histories of local government, public health, and housing policy in a pivotal period of central-location relations. As this essay shows, the opposition county and rural district councils expressed to the WNMA was not a straightforward rejection of centralization by authorities on the margins of ‘the modern’. Rather, they put forward a competing vision of health and social welfare that championed local autonomy and a strategy of prevention focused on the material and domestic environment and housing reform. As the essay shows, opponents of the WNMA were not backwoodsmen. They were part of a wider national and progressive social reform movement.