bluuebunny/crossref_metadata_2025_split huggingface dataset:
Risk and Protective Factors in Cyberbullying: the Role of Family, Social Support and Emotion Regulation
Authors: Arató N. , Zsidó A. N. , Rivnyák A. , Péley B. , Lábadi B. 
Published: May 2021

AbstractFamily and peer effects, as well as socio-emotional skills, are considered to have an essential role in cyberbullying. Although the dynamics of social factors and socio-emotional processes underlying cyberbullying are still open for research to further understand the direct and indirect relationships among the social factors (e.g., peers and family), socio-emotional skills (e.g. emotion regulation) and cyberbullying engagement. Thus, the aim of our study was to test models of cyberbullying perpetration and cybervictimization based on the role of family dynamics (cohesion, adaptability and communication), social support (from family and friends) and emotion regulation difficulties. One thousand, one hundred and five students (552 males, aged 11–19 years) participated in our research. We used self-report questionnaires to measure cyberbullying perpetration and cybervictimization, family functioning, perceived social support and emotion regulation difficulties. Our main findings support the crucial role of family and peers in cyberbullying engagement during adolescence. Perceived support from friends and family serve as protective factors against cybervictimization. Further, perceived support from friends and balanced family cohesion are protective factors against cyberbullying perpetration. On the other hand, emotion regulation difficulties appear to increase the risk of both cyberbullying perpetration and cybervictimization. Our findings confirm and extend the research on the role of family and peer effects, as well as emotion regulation in cyberbullying engagement. Moreover, our results have important implications for prevention and intervention programs involving family and peer support.
Extension of Marginal Complementary Log–Log Model and Separations of Marginal Homogeneity for Ordinal Categorical Data
Authors: Fujisawa Kengo , Mitomi Kouu , Tahata Kouji 
Published: May 2021

AbstractThe present paper considers a model that indicates the structure of inhomogeneity for marginal distributions for ordinal categorical data. The model is based on the complementary log–log transformation of marginal cumulative probability. A theorem that the marginal homogeneity model holds if and only if the proposed model and the marginal mean and variance equality model holds is given. Also, a model based on the conditional marginal distribution is considered under certain condition.
Sexual Dysfunction Among Women With Breast Cancer in the Northeastern Part of West Malaysia
Authors: Ooi Poh Siang , Draman Nani , Muhamad Rosediani , Yusoff Siti Suhaila Mohd , Noor Norhayati Mohd , Haron Juhara , Hadi Imi Sairi Ab 
Published: May 2021

Abstract

Introduction
Female sexual dysfunction (FSD) is a common complication among breast cancer patients following treatment.

Aim
To assess the prevalence and factors associated with FSD among breast cancer patients in Kelantan.

Methods
This cross-sectional study recruited female patients, aged 18–65, who were married and sexually active with their partner, diagnosed with breast cancer, and had undergone breast surgery. Those with underlying psychiatry disorders, previous pelvic surgery, and husbands with sexual problems were excluded. The questionnaire contained demographic and clinical information, together with the Malay Version of the Breast Impact of Treatment Scale and the Malay Version of Female Sexual Distress Scale-Revised. Their sexual function was evaluated using the Malay Version of the Female Sexual Function Index-6. The data were analyzed with simple and multiple linear regressions.

Main Outcome Measures
The prevalence and associated factors for FSD in breast cancer patients.

Results
Ninety-four eligible patients were recruited for this study. In total, 73.4% (n = 69) of the patients reported having sexual dysfunction. A family history of breast cancer (P = 0.040), duration of marriage (P = 0.046), and frequency of sexual intercourse (P = 0.002) were significant factors associated with FSD in breast cancer patients after surgery.

Conclusion
The significant associated factors shown to influence the FSD score include family history of breast cancer, duration of marriage, and frequency of sexual intercourse. About 73.4% of patients have risk of developing FSD after receiving breast cancer treatment.
A comparison of coronavirus disease 2019 (COVID-19) versus influenza during the pandemic: Can we distinguish COVID-19 from flu?
Authors: Nichols Lindsey K. , Maki Safa B. , Szpunar Susan M. , Bhargava Ashish , Saravolatz Louis D. 
Published: May 2021

AbstractWe conducted a retrospective chart review examining the demographics, clinical history, physical findings, and comorbidities of patients with influenza and patients with coronavirus disease 2019 (COVID-19). Older patients, male patients, patients reporting fever, and patients with higher body mass indexes (BMIs) were more likely to have COVID-19 than influenza.
Surface meltwater drainage and ponding on Amery Ice Shelf, East Antarctica, 1973–2019
Authors: Spergel Julian J. , Kingslake Jonathan , Creyts Timothy , van Wessem Melchior , Fricker Helen A. 
Published: May 2021

AbstractSurface melting on Amery Ice Shelf (AIS), East Antarctica, produces an extensive supraglacial drainage system consisting of hundreds of lakes connected by surface channels. This drainage system forms most summers on the southern portion of AIS, transporting meltwater large distances northward, toward the ice front and terminating in lakes. Here we use satellite imagery, Landsat (1, 4 and 8), MODIS multispectral and Sentinel-1 synthetic aperture radar to examine the seasonal and interannual evolution of the drainage system over nearly five decades (1972–2019). We estimate seasonal meltwater input to one lake by integrating output from the regional climate model [Regional Atmospheric Climate Model (RACMO 2.3p2)] over its catchment defined using the Reference Elevation Model of Antarctica. We find only weak positive relationships between modeled seasonal meltwater input and lake area and between meltwater input and lake volume. Consecutive years of extensive melting lead to year-on-year expansion of the drainage system, potentially through a link between melt production, refreezing in firn and the maximum extent of the lakes at the downstream termini of drainage. These mechanisms are important when evaluating the potential of drainage systems to grow in response to increased melting, delivering meltwater to areas of ice shelves vulnerable to hydrofracture.
A FICTIVE MEMBERSHIP RUSH AND CURATORIAL FRAUD IN THE LEX OF THE COLLEGIVM OF IVORY AND CITRUS-WOOD MERCHANTS (CIL 6.3885 = ILS 7214)
Authors: Last Richard 
Published: May 2021

AbstractThe law of the collegium of ivory and citrus-wood merchants is best known for its suspected prohibition against outsiders or non-practitioners. The present study argues that the regulation in question actually prohibits curatores from enrolling outsiders—the text curiously labels such an offense ‘fraud’. Rather than banning outsiders altogether, the law provides that only quinquennales shall have the authority to admit non-practitioners. It is still a rather unusual law, and since it conveys the impression that this collegium is wildly popular even among non-practitioners, and headed by quinquennales who excel in the virtue of orderliness, its audience and function are both scrutinized here.
Stochastic comparison of parallel systems with Pareto components
Authors: Naqvi Sameen , Ding Weiyong , Zhao Peng 
Published: May 2021

AbstractPareto distribution is an important distribution in extreme value theory. In this paper, we consider parallel systems with Pareto components and study the effect of heterogeneity on skewness of such systems. It is shown that, when the lifetimes of components have different shape parameters, the parallel system with heterogeneous Pareto component lifetimes is more skewed than the system with independent and identically distributed Pareto components. However, for the case when the lifetimes of components have different scale parameters, the result gets reversed in the sense of star ordering. We also establish the relation between star ordering and dispersive ordering by extending the result of Deshpande and Kochar [(1983). Dispersive ordering is the same as tail ordering. Advances in Applied Probability 15(3): 686–687] from support $(0, \infty )$ to general supports $(a, \infty )$, $a > 0$. As a consequence, we obtain some new results on dispersion of order statistics from heterogeneous Pareto samples with respect to dispersive ordering.
Observational measures of early irritability predict children's psychopathology risk
Authors: Mohamed Ali Ola , Gabel Lindsay N. , Stanton Kasey , Kaufman Erin A. , Klein Daniel N. , Hayden Elizabeth P. 
Published: May 2021

AbstractIrritability is a transdiagnostic feature of diverse forms of psychopathology and a rapidly growing literature implicates the construct in child maladaptation. However, most irritability measures currently used are drawn from parent-report questionnaires not designed to measure irritability per se; furthermore, parent report methods have several important limitations. We therefore examined the utility of observational ratings of children's irritability in predicting later psychopathology symptoms. Four-hundred and nine 3-year-old children (208 girls) completed observational tasks tapping temperamental emotionality and parents completed questionnaires assessing child irritability and anger. Parent-reported child psychopathology symptoms were assessed concurrently to the irritability assessment and when children were 5 and 8 years old. Children's irritability observed during tasks that did not typically elicit anger predicted their later depressive and hyperactivity symptoms, above and beyond parent-reported irritability and context-appropriate observed anger. Our findings support the use of observational indices of irritability and have implications for the development of observational paradigms designed to assess this construct in childhood.
High take-off right coronary artery in a patient with tetralogy of Fallot
Authors: Terlemez Semiha , Kula Serdar , Oğuz Deniz 
Published: May 2021

AbstractHigh take-off coronary artery anomaly is a quite rare anomaly which is usually seen in isolated form and diagnosed incidentally. Association with tetralogy of Fallot is also rare and it is not one of the well-known coronary anomalies seen in this disease. Here, we describe high take-off right coronary artery in a 10-month-old female patient with tetralogy of Fallot which was diagnosed during catheter angiography. It is very important to show this anomaly sometimes with additional imaging techniques as it alters all the surgical approach including aortic cannulation.
Atrioesophageal Fistula as a Complication of Radiofrequency Ablation for Atrial Fibrillation
Authors: Canakci Mustafa Emin , Ovali Cengiz , Aydogdu İrem , Tiryaki Bastug Betul , Ahmadzai Obaidullah , Bozdogan Ramazan Faruk 
Published: May 2021

Abstract
Atrioesophageal fistula (AEF) is an important complication of radiofrequency ablation (RFA). Delayed diagnosis is associated with increased morbidity and mortality. Despite the name “atrioesophageal fistula,” fistulas functionally act esophageal to atrial, which accounts for the neurologic and infectious complications. This report presents the management of a 60-year-old male patient who was admitted to the emergency department (ED) with AEF-caused gastrointestinal bleeding. The patient was operated urgently, but he had serious comorbidities and died after the operation. The aim of this case was to evaluate patients who underwent RFA, within 10 days to two months, carefully in the ED and to know the possible complications.
Contagious ecthyma: how serious is the disease worldwide?
Authors: Lawan Zaharaddeen , Bala Jamilu Abubakar , Bukar Alhaji Modu , Balakrishnan Krishnan Nair , Mangga Hassana Kyari , Abdullah Faez Firdaus Jesse , Noordin Mustapha Mohamed , Mohd-Azmi Mohd Lila 
Published: May 2021

AbstractContagious ecthyma (CE) is an infectious disease of small ruminants caused by a parapoxvirus of family Poxviridae subfamily Chordopoxvirinae. The disease is obviously distinguished by an establishment of scabby lesions and ulcerative formation on less hairy areas including muzzle, ears, nostril, and sometimes on genitalia. The disease is endemic in sheep and goats. The virus is transmissible to other ruminants and is a public health concern in humans. Although the disease is known as self-limiting, it may cause a significant economic threat and financial losses due to lower productivity in livestock production. Information with regard to the risk of the disease and epidemiology in most parts of the world is underreported. This paper aims to provide relevant information about the epidemiology of CE in selected regions of Europe, South America, North America, Asia, Africa, and Australia. An in-depth comprehension of virus infection, diagnoses, and management of the disease will enable farmers, researchers, veterinarians, abattoir workers, health personnel, and border controllers to improve their measures, skills, and effectiveness toward disease prevention and control, toward reducing unnecessary economic loss among farmers. A herd health program for significant improvement in management and productivity of livestock demands a well planned extension program that ought to encourage farmers to equip themselves with adequate skills for animal healthcare.
Der Forschungsbeitrag der deutschsprachigen Klinischen Psychologie zu Themen der psychischen Störungen und Psychotherapie
Authors: Richter Jan , Bittermann André , Christiansen Hanna , Krämer Lena V. , Kuhberg-Lasson Veronika , Schneider Silvia 
Published: May 2021

Zusammenfassung. Die Klinische Psychologie ist essentieller Bestandteil interdisziplinärer Forschung im Bereich psychischer Störungen. Ziel der präsentierten Analyse war es, den individuellen Beitrag der Psychologie abzubilden. Wir bestimmten daher objektive Indikatoren für die Mitwirkung der deutschsprachigen Klinischen Psychologie und ihrer psychologischen Nachbardisziplinen an den Forschungsthemen zu psychischen Störungen. Eine themenbezogene Drittmittelanalyse für den Zeitraum 2000 – 2018 identifizierte 85 Großprojekte unter klinisch-psychologischer Leitung sowie 10 Personenförderungen mit einem Gesamtfördervolumen von 156 Millionen Euro. Weiterhin zeigte eine Publikationsanalyse, dass in den Jahren 1980 – 2018 die 150 deutschsprachigen Autor_innen mit den meisten themenrelevanten Publikationen mehrheitlich (63 %) einen akademischen Abschluss in Psychologie hatten. Die Anzahl der Publikationen nahm unter den psychologischen Autor_innen insgesamt jährlich zu. Wir identifizierten ein breites Forschungsfeld in störungsspezifischer, verfahrensspezifischer und neurowissenschaftlich fundierter Forschung. Die Ergebnisse verdeutlichen den substantiellen Beitrag der Psychologie in der Grundlagen- und Behandlungsforschung zu psychischen Störungen.
Prompt Response of the Dayside Magnetosphere to Discrete Structures Within the Sheath Region of a Coronal Mass Ejection
Authors: Blum L. W. , Koval A. , Richardson I. G. , Wilson L. B. , Malaspina D. , Greeley A. , Jaynes A. N. 
Published: May 2021

AbstractA sequence of discrete solar wind structures within the sheath region of an interplanetary coronal mass ejection on November 6, 2015, caused a series of compressions and releases of the dayside magnetosphere. Each compression resulted in a brief adiabatic enhancement of ions (electrons) driving bursts of electromagnetic ion cyclotron (EMIC; whistler mode chorus) wave growth across the dayside magnetosphere. Fine‐structured rising tones were observed in the EMIC wave bursts, resulting in nonlinear scattering of relativistic electrons in the outer radiation belt. Multipoint observations allow us to study the spatial structure and evolution of these sheath structures as they propagate Earthward from L1 as well as the spatio‐temporal characteristics of the magnetospheric response. This event highlights the importance of fine‐scale solar wind structure, in particular within complex sheath regions, in driving dayside phenomena within the inner magnetosphere.
Origin of Electron Boomerang Stripes: Statistical Study
Authors: Zhao X. X. , Hao Y. X. , Zong Q.‐G. , Zhou X.‐Z. , Yue C. , Chen X. R. , Liu Y. , Liu Z.‐Y. , Blake J. B. , Claudepierre S. G. , Reeves G. D. 
Published: May 2021

AbstractIn the outer radiation belt, localized ultralow frequency (ULF) waves can interact with energetic electrons by drift resonance, leading to quasiperiodic oscillations. The oscillations in the pitch angle spectrum can be characterized by either boomerang‐shaped or straight stripes. Previous studies have shown that boomerang‐shaped stripes evolve from straight ones when electrons drift away from the localized wave interaction region. Based on the time‐of‐flight technique on the pitch angle‐dependent drift velocity, the origin can be remotely identified from the pitch angle dispersion. We report 27 straight stripe events and 86 boomerang‐shaped events observed by Van Allen Probes from January 1, 2013, to December 31, 2017. Statistical study shows a good coincidence between the locations of straight ones and traceback regions from boomerang‐shaped ones. These locations, mainly located in noon‐to‐dusk region, coincide well with the plasmaspheric plumes. Thus, localized ULF waves trapped in the plume may result in the preference of localized ULF wave‐electron interactions at noon‐to‐dusk region.
Statistical Properties of Current, Energy Conversion, and Electron Acceleration in Flux Ropes in the Terrestrial Magnetotail
Authors: Jiang K. , Huang S. Y. , Yuan Z. G. , Deng X. H. , Wei Y. Y. , Xiong Q. Y. , Xu S. B. , Zhang J. , Zhang Z. H. , Lin R. T. , Yu L. 
Published: May 2021

AbstractWe perform a statistical analysis on current density, energy conversion, and electron acceleration in the primary flux ropes (PFRs) and the secondary flux ropes (SFRs) distinguished by out‐of‐plane electron current, respectively. It is found that current filaments are plentiful in both PFRs and SFRs. The closer to the center of the SFRs, the stronger the |J| is. The J•E′ is intermittent in the PFRs. However, J•E′ almost stays positive in the SFRs. The local adiabatic acceleration of the electrons in the PFRs and the SFRs are explored. Fermi and betatron acceleration are closely related to the adjacent magnetic field and bulk flow which can lead to the contraction/relaxation of the PFRs and SFRs and enhance/reduce the gradient of the magnetic field. The acceleration by the parallel electric field is significant in the SFRs. Our results can help to improve the understanding of the PFRs and SFRs and their roles in the magnetotail dynamics.
Gut microbiota restoration through fecal microbiota transplantation: a new atopic dermatitis therapy
Authors: Kim Jong-Hwa , Kim Kiyoung , Kim Wonyong 
Published: May 2021

AbstractThe pathogenesis of atopic dermatitis (AD) involves complex factors, including gut microbiota and immune modulation, which remain poorly understood. The aim of this study was to restore gut microbiota via fecal microbiota transplantation (FMT) to ameliorate AD in mice. FMT was performed using stool from donor mice. The gut microbiota was characterized via 16S rRNA sequencing and analyzed using Quantitative Insights into Microbial Ecology 2 with the DADA2 plugin. Gut metabolite levels were determined by measuring fecal short-chain fatty acid (SCFA) contents. AD-induced allergic responses were evaluated by analyzing blood parameters (IgE levels and eosinophil percentage, eosinophil count, basophil percentage, and monocyte percentage), the levels of Th1 and Th2 cytokines, dermatitis score, and the number of mast cells in the ileum and skin tissues. Calprotectin level was measured to assess gut inflammation after FMT. FMT resulted in the restoration of gut microbiota to the donor state and increases in the levels of SCFAs as gut metabolites. In addition, FMT restored the Th1/Th2 balance, modulated Tregs through gut microbiota, and reduced IgE levels and the numbers of mast cells, eosinophils, and basophils. FMT is associated with restoration of gut microbiota and immunologic balance (Th1/Th2) along with suppression of AD-induced allergic responses and is thus a potential new therapy for AD.
Healthy eating and lifestyle in pregnancy (HELP): a cluster randomised trial to evaluate the effectiveness of a weight management intervention for pregnant women with obesity on weight at 12 months postpartum
Authors: Simpson Sharon A. , Coulman Elinor , Gallagher Dunla , Jewell Karen , Cohen David , Newcombe Robert G. , Huang Chao , Robles-Zurita José Antonio , Busse Monica , Owen-Jones Eleri , Duncan Donna , Williams Nefyn , Stanton Helen , Avery Amanda , McIntosh Emma , Playle Rebecca 
Published: May 2021

AbstractObjectiveTo assess whether a weight management intervention for pregnant women with obesity was effective in reducing body mass index (BMI) 12 months after giving birth.MethodsPragmatic, cluster randomised controlled trial (RCT) with embedded cost-effectiveness analysis. 598 women with a BMI of ≥30 kg/m2(between 12 and 20 weeks gestation) were recruited from 20 secondary care maternity units in England and Wales. BMI at 12 months postpartum was the primary outcome. A range of clinical and behavioural secondary outcomes were examined.InterventionsWomen attending maternity units randomised to intervention were invited to a weekly weight management group, which combined expertise from a commercial weight loss programme with clinical advice from midwives. Both intervention and control participants received usual care and leaflets on diet and physical activity in pregnancy.ResultsMean (SD) BMI at 12 months postpartum was 36.0 kg/m2(5.2) in the control group, and 37.5 kg/m2(6.7) in the intervention group. After adjustment for baseline BMI, the intervention effect was −0.02 (95% CI −0.04 to 0.01). The intervention group had an improved healthy eating score (3.08, 95% CI 0.16 to 6.00,p < 0.04), improved fibre score (3.22, 1.07 to 5.37,p < 0.01) and lower levels of risky drinking at 12 months postpartum compared to the control group (OR 0.45, 0.27 to 0.74,p < 0.002). The net incremental monetary benefit was not statistically significantly different between arms, although the probability of the intervention being cost-effective was above 60%, at policy-relevant thresholds.ConclusionsThere was no significant difference between groups on the primary outcome of BMI at 12 months. Analyses of secondary outcomes indicated improved healthy eating and lower levels of risky drinking.Trial registration: Current Controlled Trials ISRCTN25260464.