bluuebunny/crossref_metadata_2025_split huggingface dataset:
Acutely enhancing affective state and social connection following an online dance intervention during the COVID-19 social isolation crisis
Authors: Humphries Ashlee , Tasnim Noor , Rugh Rachel , Patrick Morgan , Basso Julia C. 
Published: January 2023

AbstractThe COVID-19 pandemic has forced many throughout the world to isolate themselves from their respective communities to stop the spread of disease. Although this form of distancing can prevent the contraction of a virus, it results in social isolation and physical inactivity. Consequently, our communities have become heavily reliant on digital solutions to foster social connection and increase physical activity when forced to isolate. Dance is a multidimensional form of physical activity that includes sensory, motor, cognitive, rhythmic, creative, and social elements. Long-term, interventional studies in dance have shown positive effects on both mental and social health; however, little has been done to examine the acute effects and no studies to date have explored the relationship between the affective state and social outcomes of dance. We examined the hypothesis that online dance is associated with improvements in affective state and social connection during a time of social isolation, namely, the COVID-19 crisis. Healthy adults (age ≥ 18; n = 47) engaged in a single session of 60 min of self-selected online dance, completing a series of validated self-reported questionnaires before and after class. We found that online dance was associated with improvements in affective state as measured by increased positive affect and self-esteem and decreased negative affect and depressive symptoms. Additionally, online dance was associated with improvements in social and community connectedness. Further, we found that those who experienced the largest increases in self-esteem and decreases in negative affect demonstrated the largest gains in social connectivity. Although in-person dance classes may be optimal for formalized dance training, online dance instruction offers an accessible platform that can provide mental and social health benefits during the COVID-19 social isolation crisis. We conclude that through online dance, individuals can experience a connection between the body, mind, and community.
Clinico-pathological and epigenetic heterogeneity of diffuse gliomas with FGFR3::TACC3 fusion
Authors: Métais Alice , Tauziède-Espariat Arnault , Garcia Jeremy , Appay Romain , Uro-Coste Emmanuelle , Meyronet David , Maurage Claude-Alain , Vandenbos Fanny , Rigau Valérie , Chiforeanu Dan Christian , Pallud Johan , Senova Suhan , Saffroy Raphaël , Colin Carole , Edjlali Myriam , Varlet Pascale , Figarella-Branger Dominique ,   The Biopathology RENOCLIP-LOC network, Rousseau A. , Godfraind C. , Gauchotte G. , Mokhtari K. , Bielle F. , Escande F. , Fina F. 
Published: January 2023

Abstract
Background
Gliomas with FGFR3::TACC3 fusion mainly occur in adults, display pathological features of glioblastomas (GB) and are usually classified as glioblastoma, IDH-wildtype. However, cases demonstrating pathological features of low-grade glioma (LGG) lead to difficulties in classification and clinical management. We report a series of 8 GB and 14 LGG with FGFR3:TACC3 fusion in order to better characterize them.

Methods
Centralized pathological examination, search for TERT promoter mutation and DNA-methylation profiling were performed in all cases. Search for prognostic factors was done by the Kaplan–Meir method.

Results
TERT promoter mutation was recorded in all GB and 6/14 LGG. Among the 7 cases with a methylation score > 0.9 in the classifier (v12.5), 2 were classified as glioblastoma, 4 as ganglioglioma (GG) and 1 as dysembryoplastic neuroepithelial tumor (DNET). t-SNE analysis showed that the 22 cases clustered into three groups: one included 12 cases close to glioblastoma, IDH-wildtype methylation class (MC), 5 cases each clustered with GG or DNET MC but none with PLNTY MC. Unsupervised clustering analysis revealed four groups, two of them being clearly distinct: 5 cases shared age (< 40), pathological features of LGG, lack of TERT promoter mutation, FGFR3(Exon 17)::TACC3(Exon 10) fusion type and LGG MC. In contrast, 4 cases shared age (> 40), pathological features of glioblastoma, and were TERT-mutated. Relevant factors associated with a better prognosis were age < 40 and lack of TERT promoter mutation.

Conclusion
Among gliomas with FGFR3::TACC3 fusion, age, TERT promoter mutation, pathological features, DNA-methylation profiling and fusion subtype are of interest to determine patients’ risk.
Pre-eruption magmatic processes and magma plumbing system at Hachijo-Nishiyama volcano, Izu–Bonin arc, Japan
Authors: Oiwa Kazuki , Kuritani Takeshi , Nakagawa Mitsuhiro , Yoshimura Shumpei 
Published: January 2023

AbstractNishiyama volcano on Hachijojima Island is an active basaltic volcano located in the Izu–Bonin arc. In this study, petrological and geochemical analyses were conducted on mafic lavas and pyroclastics to understand the magma plumbing system and pre-eruption magmatic processes. Whole-rock major element compositions show significant variations (49.4–54.9 wt.% SiO2), and the samples contain variable amounts of plagioclase phenocrysts (1–40 vol.%). The whole-rock Sr, Nd, and Pb isotopic compositions of samples from the youngest volcanic stage (< 0.7 ka) are homogeneous, whereas some samples from the older stage (3–1 ka) have relatively low Pb isotopic ratios. This observation suggests that the younger magmas were derived from a single parental magma, but another parental magma with distinct geochemical features was involved in the magmatic system before 1 ka. The temporal variation in the FeO*/MgO ratios of the volcanic products is complex and is considered to reflect the intermittent injection of primitive magmas into the main magma chamber in which fractional crystallization occurred. Two-pyroxene geobarometry suggests that the main magma chamber was located at a depth of 9–12 km. The core region of some plagioclase phenocrysts consists of a glass inclusion-free inner core and an inclusion-rich outer mantle, suggesting that some plagioclase crystallized in the main magma chamber, which was followed by overgrowth during magma ascent because of increasing liquidus temperatures due to decompression-induced water exsolution from the melt. The whole-rock compositions of some eruption units with different Al2O3/MgO ratios exhibit distinct plagioclase-controlled trends, which negates the possibility that plagioclase accumulation occurred in a stable magma chamber. In addition, the density of plagioclase was higher than that of the melt during the magma ascent to the surface. From these observations, it is suggested that the accumulation of plagioclase phenocrysts occurred in ascending magmas as the plagioclase settled relative to the surrounding melt. The estimated depth of 9–12 km for the main magma chamber coincides with the depth range over which earthquake swarms occurred in 2002, suggesting that the magma chamber is still active, and that the earthquake swarms may reflect the injection of primitive magma into the magma chamber.
Graphical Abstract
Comparison of efficacy of needle-free injection versus injection by needle for iron supplementation of piglets: a double blind randomized controlled trial
Authors: Tobias T. J. , Vernooij J. C. M. , van Nes A. 
Published: January 2023

AbstractBackgroundIn pig husbandry, most piglets receive an intramuscular injection with iron around three days of age for the prevention of hypochromic, microcytic anaemia. In recent years an increased interest is noted for needle-free injections, because of efficiency and safety for man and animal. This study aims to support the evidence on efficacy to extent the registration of a commercial iron supplement with a needle-free administration application. To this aim the study has two objectives: 1) to determine the effect of needle-free injection of the iron supplement on the mean blood Haemoglobin level at weaning, as primary outcome, and mean Haematocrit and mean Body weight of pigs at weaning as secondary outcome compared to no treatment, as main determinant of iron deficiency anaemia in piglets at time of weaning; 2) to compare the effects of needle-free administration of the iron supplement with regular injection by needle, with regard to the course over time of Haemoglobin, Haematocrit, piglet growth and the differentiated haematological and serum iron parameters.MethodsA double blind randomized controlled trial was conducted with 72 piglets, 8 piglets per litter from 9 litters. At three days of age pigs were selected, based on body weight, and random allocated to three study groups: a) control non-treated group (2 pigs per litter, 18 in total), b) a group with regular iron injection by needle injection (3 pigs per litter, 27 in total), c) a group that received iron by needle-free injection (3 pigs per litter, 27 in total). At four points in time (day 3, 14, 26 and 40) piglets were weighed and bled to analyse the dynamics of red blood counts and haematological parameters as well as serum iron parameters. The primary outcome parameter was the Haemoglobin (Hb) level on day 26. Of secondary importance were Haematocrit (Ht) and body weight (BW) at weaning and parameters with tertiary importance were the course of Hb, Ht and differentiated red blood cell parameters, serum iron, iron binding capacity and iron saturation. In the statistical analyses, linear mixed effect regression modelling was used to account for repeated measures within litters and pigs.ResultsThe analyses showed that needle-free administration was as efficacious to prevent iron deficiency anaemia at day 26 as administration using regular needle injection, compared to the control group. The mean level of Hb and Ht of pigs in the needle and needle-free group did not differ significantly. No side effects were observed.ConclusionIt is concluded that needle-free iron administration of the tested product is as efficacious as regular administration by needle injection.
Data envelopment analysis for scale elasticity measurement in the stochastic case: with an application to Indian banking
Authors: Amirteimoori Alireza , Sahoo Biresh K. , Mehdizadeh Saber 
Published: January 2023

AbstractIn the nonparametric data envelopment analysis literature, scale elasticity is evaluated in two alternative ways: using either the technical efficiency model or the cost efficiency model. This evaluation becomes problematic in several situations, for example (a) when input proportions change in the long run, (b) when inputs are heterogeneous, and (c) when firms face ex-ante price uncertainty in making their production decisions. To address these situations, a scale elasticity evaluation was performed using a value-based cost efficiency model. However, this alternative value-based scale elasticity evaluation is sensitive to the uncertainty and variability underlying input and output data. Therefore, in this study, we introduce a stochastic cost-efficiency model based on chance-constrained programming to develop a value-based measure of the scale elasticity of firms facing data uncertainty. An illustrative empirical application to the Indian banking industry comprising 71 banks for eight years (1998–2005) was made to compare inferences about their efficiency and scale properties. The key findings are as follows: First, both the deterministic model and our proposed stochastic model yield distinctly different results concerning the efficiency and scale elasticity scores at various tolerance levels of chance constraints. However, both models yield the same results at a tolerance level of 0.5, implying that the deterministic model is a special case of the stochastic model in that it reveals the same efficiency and returns to scale characterizations of banks. Second, the stochastic model generates higher efficiency scores for inefficient banks than its deterministic counterpart. Third, public banks exhibit higher efficiency than private and foreign banks. Finally, public and old private banks mostly exhibit either decreasing or constant returns to scale, whereas foreign and new private banks experience either increasing or decreasing returns to scale. Although the application of our proposed stochastic model is illustrative, it can be potentially applied to all firms in the information and distribution-intensive industry with high fixed costs, which have ample potential for reaping scale and scope benefits.
The method of residual-based bootstrap averaging of the forecast ensemble
Authors: Ivanyuk Vera 
Published: January 2023

AbstractThis paper presents an optimization approach—residual-based bootstrap averaging (RBBA)—for different types of forecast ensembles. Unlike traditional residual-mean-square-error-based ensemble forecast averaging approaches, the RBBA method attempts to find optimal forecast weights in an ensemble and allows for their combination into the most effective additive forecast. In the RBBA method, all the different types of forecasts obtain the optimal weights for ensemble residuals that are statistically optimal in terms of the fitness function of the residuals. Empirical studies have been conducted to demonstrate why and how the RBBA method works. The experimental results based on the real-world time series of contemporary stock exchanges show that the RBBA method can produce ensemble forecasts with good generalization ability.
Fatigue assessment and its predictors in pediatric patients with chronic kidney disease stages III to V
Authors: Ramadan Yasmin , Elkoofy Nehal , Sabry Samar , Mansour Ghada , El-Anwar Noha 
Published: January 2023

Abstract
Background
Chronic fatigue is an intense subjective feeling of mental or physical exhaustion. It influences patients’ daily functioning and quality of life, delays recovery, and increases mortality, especially in chronic kidney disease (CKD) patients. The aim of this study is to assess and determine predictors of chronic fatigue in children with ESRD, dialysis, and pre-dialysis stages that can affect the patients’ quality of life (QOL).

Methods
We conducted a cross-sectional study on 114 patients diagnosed with CKD stages III to V, following at the nephrology outpatient clinic and hemodialysis (HD) unit of Cairo University Children’s Hospital during the period September 2020 till April 2021. Demographic and laboratory data of patients were gathered, and dialytic analysis in the form of frequency, duration of dialysis sessions, and adequacy of hemodialysis was calculated. The fatigue severity score (FSS) questionnaire was used to assess fatigue’s effects on daily functions, querying its relationship to motivation, physical activity, work, family, and social life.

Results
The mean age in the current study was (8.8 ± 1.8) years, with 62% being males. The median FSS score was 5.8, with a higher FSS score in stage V CKD patients. High e-GFR, serum sodium, folic acid, and L-carnitine supplementation all reduced the intensity of fatigue, while prolonged HD duration, acidosis, hypertension, and non-compliance to vitamin D replacement increased tiredness severity.

Conclusion
Routine fatigue assessment and measures to reduce it is a fundamental issue in pediatric CKD patients for better QOL.
Enclosing contour tracking of highway construction equipment based on orientation-aware bounding box using UAV
Authors: Guo Yapeng , Xu Yang , Li Zhonglong , Li Hui , Li Shunlong 
Published: January 2023

AbstractConstruction equipment tracking of highway construction site can obtain the spatiotemporal location in real time and provide data basis for construction risk control. The complete 2D moving of construction equipment in surveillance videos could be spatially represented by the translation, rotation and size change of corresponding images. To describe the temporal relationships of these variables, this study proposes a construction equipment enclosing contour tracking method based on orientation-aware bounding box (OABB), where UAV surveillance videos are employed to alleviate the occlusion problem. The method balances the rotation insensitivity of horizontal bounding box and the complexity of pixel-level segmented contour, which has three modules. The first module integrates OABB into a deep learning detector to provide detected contours. The second module updates OABBs with Kalman prediction to output tracked contours. The third module manages IDs of multiple tracked contours for construction equipment motions. Five in-situ UAV videos including 4325 frames were employed as the evaluation dataset. The tracking performance achieved 2.657 degrees in angle error, 97.523% in MOTA and 83.243% in MOTP.
COVID-19 pandemic: perception, attitude, and practices of university students from health sector faculties
Authors: Osman Basma Mohamed , Abdelrheem Shaimaa S. , El Sabaa Ramy M. , Yousef Farida Kamel , Hussein Aliae A. R. Mohamed , Abuelkassem Nermen M. , Atlam Salwa A. 
Published: January 2023

Abstract
Background
Adherence to preventive control measures is influenced by perception, attitudes, and practices toward the disease prevention.

Aim
To assess the perceptions, attitude, and practices of university students in three health sector faculties (Medicine, Nursing, and Pharmacy) from six Egyptian universities towards COVID-19 pandemic prevention.

Methods
An electronic online survey was distributed to students of 3 faculties (Medicine, Pharmacy, and Nursing) in six Egyptian universities from March to July 2021. The questionnaire consists of the following parts: socio-demographic data of participants, student perception and attitude towards the COVID-19 pandemic and its consequences, as well as practices of preventive measures in the community.

Results
The study included 1990 participants. Most respondents perceived the seriousness of the COVID-19 pandemic (88.2%). The rates of practicing precautionary measures were mostly high (approximately 90% or above). Significantly high attitude scores toward the pandemic were detected in people with quite-to-extremely concerned, very good/excellent status, aware of infection risk, willing to report positive cases and avoiding contact with them, and seeking medical advice regarding infection. The attitude to protective measures followed a similar pattern along with average health status, female students, and avoidance of contact when experiencing flu symptoms. Significantly higher practice scores were observed in those with bad health status, rural areas, perceiving the risk of infection, willing to report positive cases, and avoiding contact with positive cases.

Conclusion
The effectiveness of precautionary measures should be stressed to promote positive student practices.
The impact of the density delay on the traffic evolution process in lattice hydrodynamic model under lane change on two lanes
Authors: Li Xiaoqin , Jin Can , Peng Guanghan 
Published: January 2023

Abstract
With the increase of the number of vehicles on the road, the traffic density increases gradually. Consequently, the density variation will have an important impact on the traffic dynamic behaviors. Hence, a new lattice hydrodynamic model is constructed by considering the density delay effect concerning the difference between the delayed density and the current density about the leading site on two lanes. The linear stable condition involving the density delay effect is inferred via theory analysis for two-lane traffic flow, which reveals that the density delay effect broadens the stable region in a two-lane system. Moreover, numerical simulation demonstrates that the density delay effect smooths traffic congestion and improves the stability of traffic flow under lane change on two lanes according to the density waves and the hysteresis loops.
Developing Future Biologists: developmental biology for undergraduates from underserved communities
Authors: Graniel Jacqueline V. , Teitel Jessica , Glineburg M. Rebecca , Cohen Erez , Buttitta Laura A. , Barolo Scott , Allen Benjamin L. 
Published: January 2023

ABSTRACT
Developing Future Biologists (DFB) is an inclusive, trainee-run organization that strives to excite and engage the next generation of biologists, regardless of race, gender or socioeconomic status, in the field of developmental biology. DFB offers a week-long course consisting of active lectures, hands-on laboratory sessions, and professional development opportunities through interactions with scientists from a variety of backgrounds and careers. A major goal of DFB is to propel undergraduate students from underserved communities to pursue biomedical research opportunities and advanced degrees in science. To achieve this goal, we provide DFB participants with continuing access to a diverse network of scientists that students can utilize to secure opportunities and foster success throughout multiple stages of their research careers. Here, we describe the flourishing DFB program at the University of Michigan to encourage other institutions to create their own DFB programs.
Accelerated atherosclerosis in rheumatoid arthritis: a systematic review
Authors: Raj Rhea , Thomas Sneha , Gorantla Vasavi 
Published: January 2023

Background: Rheumatoid arthritis (RA) is a highly prevalent, chronic inflammatory condition of the synovial joints that affects approximately 1% of the global population. The pathogenesis of RA is predominantly inflammatory in nature, thereby accelerating the co-occurrence of other immunoinflammatory conditions such as atherosclerosis. Apart from traditional cardiovascular risk factors, RA patients possess a multitude of other factors that predispose them to early atherosclerotic disease. The aim of this systematic review is to assess the prevalence of premature atherosclerosis in RA patients and elucidate the role that proinflammatory cytokines, RA-related autoantibodies, and endothelial dysfunction play in the pathophysiology of RA-mediated atherosclerosis. We also discussed novel biomarkers that can be used to predict early atherosclerosis in RA and current guidelines used to treat RA. Methods: This review followed the PRISMA guidelines to select and analyze relevant articles. A literature search for articles was performed on February 25, 2022, through three research databases including PubMed, ProQuest, and ScienceDirect. The query used to identify relevant publications was “Rheumatoid arthritis and atherosclerosis” and the search duration was set from 2012-2022. Relevant articles were selected based on the inclusion and exclusion criteria. Results: Our initial search generated 21,235 articles. We narrowed our search according to the inclusion and exclusion criteria. After assessing eligibility based on the full content of the articles, 73 articles were ultimately chosen for this review. Conclusion: There is an increased prevalence of accelerated atherosclerosis among RA patients. We found evidence to explain the role of proinflammatory cytokines, RA-related autoantibodies, and endothelial dysfunction in the pathophysiology RA-mediated atherosclerosis. Therapies targeting either the inflammatory load or traditional CV risk-factors seem to improve vascular outcomes in RA patients. Novel markers of atherosclerosis in RA may be useful in predicting premature atherosclerosis and serve as new targets for therapeutic intervention.