bluuebunny/crossref_metadata_2025_split huggingface dataset:
Arts Integration in an Undergraduate General Education Course to Improve Engagement in Bioengineering
Authors: Georges Penelope , Kahn Sami 
Published: November 2024

Abstract
Rapid advancements in bioengineering call for broad public literacy to help individuals better understand the changes these technologies bring to our lives. However, making bioengineering concepts accessible and relevant, especially to non-science majors, is often challenging. To address this challenge, we designed a general education course aimed at demystifying bioengineering through an inclusive, interdisciplinary approach. Grounded in STEAM (Science, Technology, Engineering, Arts, and Mathematics), sociocultural learning frameworks, and inquiry-based learning, the course integrates artistic perspectives with scientific instruction to encourage creativity and critical thinking. Students explore core bioengineering concepts, ethical considerations, and societal impacts through a combination of art, hands-on making, and collaborative learning. We observed high engagement and interdisciplinary connections in the classroom and the practical experiences shared here highlight the potential for such an approach to enhance scientific literacy and appreciation of bioengineering’s role in society.
Comprehensive performance evaluation of steam generating heat pumps for industrial waste heat recovery
Authors: Ma Xudong , Wu Yuting , Du Yanjun , Zhang Cancan , Lei Biao , Lu Yuanwei 
Published: November 2024

AbstractSteam generating heat pump (SGHP) is a key technology for industrial decarbonization. For comprehensive evaluation of the feasibility and reliability of SGHP in different industrial sector, the work develops a thorough evaluation model for assessing the performance of SGHP by considering waste heat recovery, CO2 trading value, and pollutant emission cost, in addition to the conventional evaluation criteria. This work presents a thorough comparison of the thermodynamic performance and sustainability of various types of SGHPs across different industrial sector. Additionally, the conflicting relationships between the coefficient of performance (COP) and exergy efficiency are balanced through the application of the technique for order preference by similarity to ideal solution (TOPSIS). The results show that all the indexes of SGHP connected to an open heat pump (SGHPO) with different application scenarios are higher than those of SGHP connected to a flash tank (SGHPF). At the most unfavorable operating condition of the system, the COP minimum value is 1.31 and the exergy efficiency minimum value is 20.42%. These results indicate that replacing the coal-fired boiler with SGHP is feasible and the work could provide theoretical guidance for optimal design and equipment manufacture.
Current situation and capacity of cancer diagnosis and treatment in county hospitals in China: a multicenter cross-sectional survey
Authors: Wang Yumeng , Sun Tao , He Zhiyong , Liu Zhimin , Zheng Shifeng , Yan Zhao , Wang Ying 
Published: November 2024

Abstract
Purpose
County-level hospitals in China constitute a vital component of the healthcare system, delivering essential medical services, emergency care, and specialized treatments, particularly in oncology. This study aimed to comprehensively evaluate the current status of cancer diagnosis and treatment in county hospitals and assess their overall capacity.

Methods
A nationwide cross-sectional survey by the China Anti-cancer Association (CACA) from February to May 2023 assessed cancer diagnosis and treatment in mainland China's county hospitals. Using a multi-center approach, a fifty-five-question questionnaire was administered to oncology professionals and management staffs, focusing on hospital facilities, oncology specialists, cancer cases, treatment capabilities, and healthcare collaboration. Questionnaire reliability and validity were established in a 2022 national survey. Participants, aged 18 or older, were recruited through purposive sampling, receiving self-administered questionnaires for confidentiality. SAS 9.4 software facilitated statistical analysis.

Results
The study encompassed 76 county-level medical institutions, with 82.9% of them featuring established oncology departments providing comprehensive cancer care, including early screening, diagnosis, treatment, and long-term follow-up. Notably, a total of 56.6% of the institutions surveyed implemented programs for cancer screening and early diagnosis. A significant proportion of advanced cancer patients received treatment and follow-up at the county level. Persistent disparities in medical insurance policies at the county level were identified as a continuing challenge. Furthermore, 82.9% of hospitals had cultivated collaborative relationships with higher-level institutions to enhance patient care quality and treatment capacity. The study revealed a 56.6% shortage of remote collaboration platforms in these hospitals. The need for a patient-centered approach in county hospitals was underscored.

Conclusion
While county-level hospitals face challenges, such as a shortage of specialized oncologists and advanced resources, they exhibit progress in standardizing cancer care to enhance diagnosis and treatment in rural areas.
Intelligent multi-robot collaborative transport system
Authors: Li Xiaodong , Lin Yangfei , Du Zhaoyang , Lin Min , Wu Celimuge 
Published: November 2024

AbstractThe research on multi-robot systems has been divided into various fields, such as communication, navigation, task allocation, and collaborative transport. While significant progress has been made in each area, there has been limited research integrating these fields to build a fully autonomous multi-robot collaborative transport system. Therefore, we identify the key issues and propose a multi-robot collaborative transport system founded on ROS1 and conduct validation in a simulated environment, laying a solid foundation for the system to run on real robots. The primary contributions of this study include three key areas: (1) modeling and validating robot collaborative transport, (2) developing a visual task allocation system leveraging FastDDS service, and (3) resolving path collision issues in multi-robot navigation through both traditional methods and reinforcement learning techniques. Extensive experimental evaluations demonstrate that the proposed intelligent multi-robot collaborative transport system can autonomously navigate to target points for collaborative transport task. Performance assessments, based on the error between the target point and the object’s arrival point as well as the transport trajectory error, reveal that the system effectively completes the assigned tasks.
A cross-sectional survey of Department of Veterans Affairs laboratory practices for identification of carbapenem-resistant Acinetobacter baumannii and Pseudomonas aeruginosa
Authors: Sawyer Aubrey M. , Ray Cara , Klutts J. Stacey , Fitzpatrick Margaret , Suda Katie J. , Hicks Natalie , Evans Martin , Jones Makoto , Pfeiffer Christopher D. , Evans Charlesnika T. ,   QUERI CARRIAGE Program
Published: November 2024

Abstract
Control of carbapenem-resistant Acinetobacter baumannii and Pseudomonas aeruginosa spread in healthcare settings begins with timely and accurate laboratory testing practices. Survey results show most Veterans Affairs facilities are performing recommended tests to identify these organisms. Most facilities report sufficient resources to perform testing, though medium-complexity facilities report some perceived barriers.
Systematic review and meta-analysis of the impact of infectious diseases consultation on outcomes of Staphylococcus aureus bacteremia in children
Authors: Santhanam Haripriya , Muthukumarasamy Nirmal , Hsieh Mariana Kim , Brust Karen , Wellington Melanie , Naito Toshio , Samuelson Riley J. , Marra Alexandre R. , Kobayashi Takaaki 
Published: November 2024

Abstract
For adult patients with Staphylococcus aureus bacteremia (SAB), Infectious Diseases consultation (IDC) significantly lowers mortality and recurrence rate. Our systematic review and meta-analysis demonstrate that IDC is also associated with significantly lower mortality in children with SAB. Analysis of the impact of IDC on pediatric recurrence rates revealed moderate heterogeneity.
How well can you tell? Success of human categorisation of horse behavioural responses depicted in media
Authors: Merkies Katrina , Trudel Katelyn 
Published: November 2024

Abstract
Horses employ a range of subtle to overt behaviours to communicate their current affective state. Humans who are more cognisant of their own bodily sensations may be more attuned to recognising affective states in horses (Equus caballus) thereby promoting positive human-horse interactions. This study investigated human ability to categorise human-horse interactions depicted in media relative to equine behaviour experts and compared participant scores to their level of interoception. Using an online survey, participants (n = 534) categorised 31 photographs and videos as (overt) positive, likely (subtle) positive, neutral, likely (subtle) negative or (overt) negative human-horse interactions from the horse’s point of view and completed the Multidimensional Assessment of Interoceptive Awareness questionnaire (MAIA-2) to assess their level of interoception. Demographic information was also collected (age, gender, education, level of experience with horses, location). Participants differed from expert categorisations of horse affective states across all categories, exactly matching experts only 52.5% of the time and approximately matching experts for positive and negative valence 78.5% of the time. The MAIA-2 did not predict participant ability to accurately categorise human-horse interactions. Women outperformed men in categorising overt positive, overt negative and subtle negative human-horse interactions. Increased levels of education and greater experience with horses were associated with improved categorisation of certain human-horse interactions. More training or awareness is needed to recognise behavioural indicators of horse affect to guide appropriate human-horse activities that impact horse welfare.
A gene–culture co-evolutionary perspective on the puzzle of human twinship
Authors: Dalla Ragione Augusto , Ross Cody T. , Redhead Daniel 
Published: November 2024

Abstract
Natural selection should favour litter sizes that optimise trade-offs between brood-size and offspring viability. Across the primate order, the modal litter size is one, suggesting a deep history of selection favouring minimal litters in primates. Humans, however – despite having the longest juvenile period and slowest life-history of all primates – still produce twin births at appreciable rates, even though such births are costly. This presents an evolutionary puzzle. Why is twinning still expressed in humans despite its cost? More puzzling still is the discordance between the principal explanations for human twinning and extant empirical data. Such explanations propose that twinning is regulated by phenotypic plasticity in polyovulation, permitting the production of larger sib sets if and when resources are abundant. However, comparative data suggest that twinning rates are actually highest in poorer economies and lowest in richer, more developed economies. We propose that a historical dynamic of gene–culture co-evolution might better explain this geographic patterning. Our explanation distinguishes geminophilous and geminophobic cultural contexts, as those celebrating twins (e.g. through material support) and those hostile to twins (e.g. through sanction of twin-infanticide). Geminophilous institutions, in particular, may buffer the fitness cost associated with twinning, potentially reducing selection pressures against polyovulation. We conclude by synthesising a mathematical and empirical research programme that might test our ideas.
Equality cases of the Alexandrov–Fenchel inequality are not in the polynomial hierarchy
Authors: Chan Swee Hong , Pak Igor 
Published: November 2024

Abstract
Describing the equality conditions of the Alexandrov–Fenchel inequality [Ale37] has been a major open problem for decades. We prove that in the case of convex polytopes, this description is not in the polynomial hierarchy unless the polynomial hierarchy collapses to a finite level. This is the first hardness result for the problem and is a complexity counterpart of the recent result by Shenfeld and van Handel [SvH23], which gave a geometric characterization of the equality conditions. The proof involves Stanley’s [Sta81] order polytopes and employs poset theoretic technology.
Tertiary education as social policy: Comparative theoretical perspectives
Authors: Andres Lesley , Jongbloed Janine , Pullman Ashley , Phan Sopheap 
Published: November 2024

AbstractIn this paper, we conduct an in-depth review of and commentary on two frameworks for international comparative work focused on education systems and skill formation – specifically, welfare regime and production regime approaches. We focus on how tertiary education is understood to function relationally within a national policy repertoire and explore the interplay between education and economic systems. Whereas the welfare regime literature illuminates why some regimes are conducive to human capital production and create more equitable educational and labour market opportunities, the production regime literature focuses on the ways that actors such as government, educational institutions, and unions optimise skill formation. These two theoretical perspectives offer both rival and complementary explanations of varying patterns in public investment, differentiation in education systems, and participation rates in tertiary education across countries. Our analytical account provides useful insights for understanding different national education policies and framing future research, including informing these perspectives with the more recent theoretical contributions of the social investment approach. In relation to changing conceptions of the knowledge economy, education, skill development, and the nature of employment, these two theoretical perspectives continue to provide useful conceptual lenses to examine the education/skill /employment nexus.
Bounding the difference between the values of robust and non-robust Markov decision problems
Authors: Neufeld Ariel , Sester Julian 
Published: November 2024

Abstract
In this note we provide an upper bound for the difference between the value function of a distributionally robust Markov decision problem and the value function of a non-robust Markov decision problem, where the ambiguity set of probability kernels of the distributionally robust Markov decision process is described by a Wasserstein ball around some reference kernel whereas the non-robust Markov decision process behaves according to a fixed probability kernel contained in the ambiguity set. Our derived upper bound for the difference between the value functions is dimension-free and depends linearly on the radius of the Wasserstein ball.
When Resisting Is Not Enough: The killing of Latin American Feminist Activists (2015–23)
Authors: Gomes Simone da Silva Ribeiro 
Published: November 2024

ABSTRACTThe article analyses an original database of 177 Latin American women activists killed that had some connection with feminist social movements from 2015 to 2023. A growing body of literature has focused on the killings of socio-environmental activists in Latin America and where they occurred. However, their activisms are under-researched, precisely because feminist social movements and activists have frequently been killed while advocating for women’s rights in the subcontinent. This article focuses on the circumstances, a few reasons portrayed in newspaper events, and the perpetrators of such violence. Based on a literature review, I argue that taking into account the recent narcodynamics of the region, it is possible to understand such violence within the context of drug-related violence, but also—and more likely—to consider those killings as political feminicides. Political feminicides are then examined largely through transfeminicides and peasant/communitarian activists.
Textual form features for text readability assessment
Authors: Pan Wenjing , Li Xia , Chen Xiaoyin , Xu Rui 
Published: November 2024

Abstract
Text readability assessment aims to automatically evaluate the degree of reading difficulty of a given text for a specific group of readers. Most of the previous studies considered it as a classification task and explored a wide range of linguistic features to express the readability of a text from different aspects, such as semantic-based and syntactic-based features. Intuitively, when the external form of a text becomes more complex, individuals will experience more reading difficulties. Based on this motivation, our research attempts to separate the textual external form from the text and investigate its efficiency in determining readability. Specifically, in this paper, we introduce a new concept, namely textual form complexity, to provide a novel insight into text readability. The main idea is that the readability of a text can be measured by the degree to which it is challenging for readers to overcome the distractions of external textual form and obtain the text’s core semantics. To this end, we propose a set of textual form features to express the complexity of the outer form of a text and characterize its readability. Findings show that the proposed external textual form features can be used as effective evaluation indexes to indicate the readability of text. It brings a new perspective to the existing research and provides a new complement to the existing rich features.
Florentín Giménez’s Folk-Style Songs: A Practical Reading of Paraguayan Cultural Identity
Authors: COLMAN ALFREDO 
Published: November 2024

AbstractFlorentín Giménez (1925–2021) stands as one of the most prolific Paraguayan composers. Published in six Cancioneros (‘Songbooks’), his more than 800 canciones populares (‘folkloric or folk-style songs’) testify to his productivity and distinctive approach to this particular genre. Based on the examination of his six published Cancioneros, along with an analysis of Giménez’s musical recordings and personal interviews with the composer, this article first provides biographical context and introduces these songs through a series of representative cultural themes that emphasize some of Giménez’s ideas about musical and extra-musical expressions of cultural identity and Paraguayan nationalism. Following a discussion of Giménez’s vocal compositions, the article focuses on the composer’s self-proclaimed musical advocacy, and highlights three of his most iconic and widely known songs: ‘Así canta mi patria’ (‘Thus My Country Sings’), ‘Ka’aguype’ (‘In the Forest’) in the Guaraní language, and ‘Muy cerca de ti’ (‘Very Near You’). By considering these three Paraguayan folk-style songs, I aim to demonstrate that throughout his career, Giménez’s music has become illustrative of a cultural identity informed by Paraguayan music and socially imagined ideas, including the sentiment of nationalism, which he expresses through a profound admiration for his country.
Ultra-processed food consumption is related to screen time among Brazilian adolescents, adults and older adults
Authors: Costa Caroline dos Santos , Wendt Andrea , Machado Adriana Kramer Fiala , Ricardo Luiza Isnardi Cardoso , Werneck André de Oliveira , Louzada Maria Laura da Costa 
Published: November 2024

AbstractThis study investigated the association between screen time and ultra-processed food (UPF) consumption across the lifespan, using data from the 2019 Brazilian National Health Survey, a cross-sectional and population-based study. A score was used to evaluate UPF consumption, calculated by summing the positive answers to questions about the consumption of ten UPF subgroups on the previous day. Scores ≥5 represented high UPF consumption. Daily time spent engaging with television or other screens was self-reported. Crude and adjusted models were obtained through Poisson regression and results were expressed in prevalence ratios by age group. The sample included 2315 adolescents, 65 803 adults and 22 728 older adults. The prevalence of UPF scores ≥5 was higher according to increased screen time, with dose–response across all age groups and types of screen time. Adolescents, adults and older adults watching television for ≥6 h/d presented prevalence of UPF scores ≥5 1·8 (95 % CI 1·2, 2·9), 1·9 (95 % CI 1·6, 2·3) and 2·2 (95 % CI 1·4, 3·6) times higher, respectively, compared with those who did not watch television. For other screens, the prevalence of UPF scores ≥5 was 2·4 (95 % CI 1·3, 4·1) and 1·6 (95 % CI 1·4, 1·9) times higher for adolescents and adults using screens for ≥ 6 h/d, respectively, while for older adults, only screen times of 2 to < 3 and 3 to < 6 h were significantly associated with UPF scores ≥5. Screen time was associated with high consumption of UPF in all age groups. Considering these associations when planning and implementing interventions would be beneficial for public health across the lifespan.
First report of a morulated Ascaridoidea (Nematoda) egg in an avian coprolite from the Paleogene of the Paraíba Valley, State of São Paulo, Brazil
Authors: do Carmo G. Macêdo , Luiz A. Hadassa da Silva Guilherme , Passos J.F. , Lima S. de Souza , de Araújo-Júnior Hermínio I. , Pereira F.B. 
Published: November 2024

Abstract
Ascaridoidea (Nematoda) is a widespread superfamily of nematodes that comprises gastrointestinal parasites from all major groups of vertebrates. Although this taxon probably emerged in the Carboniferous, its Brazilian fossil record includes mostly eggs, found in ancient remains, collected in paleontological and archeological sites from the Mesozoic and Cenozoic Eras. The Tremembé Formation (Oligocene of the Taubaté Basin) has become an important source for paleoparasitological studies in avian coprolites during the third decade of the 21st century, with reports of eggs only at only a single cell stage, of embryonic development. Here we present the first egg of Ascaridoidea preserved containing morula, from a bird coprolite recovered from the shales of the Tremembé Formation. Three coprolites, from the outcrop of Aligra Comércio de Argila S/A, Taubaté municipality (State of São Paulo), were rehydrated and subjected to spontaneous sedimentation. Based on morphological and morphometric features and diet and zoopaleontological context, the trace fossils were assigned to piscivorous birds. The egg found showed morphological characteristics typical of Ascaridoidea: namely spherical form, ornamented, and somewhat thick shell. Moreover, this superfamily includes several taxa that infect piscivorous birds and fish in heteroxenous life cycles and produce eggs with similar features as the egg found in the present study. The paleoparasitological information associated with the paleofaunistic diversity of birds and fish from the Tremembé Formation, reveal that the ancient Brazilian paleoenvironments provided subsidies for the rise and success of nematodes infecting these animals during the Paleogene.