bluuebunny/crossref_metadata_2025_split huggingface dataset:
Risk, resilience and family relationships among at‐risk Ethiopian immigrant youth in Israel: A focus group investigation
Authors: Walsh Sophie D. , Getahune Simcha , Kogan Steven M. 
Published: July 2023

AbstractDespite the pivotal role that parents play in their adolescent children's lives, intervention programs aimed at at‐risk, immigrant youth have often neglected the role of the parents. Informed by an ecological perspective, the current study explored how the intersecting experiences of parents and adolescents in the Ethiopian immigrant community in Israel inform adolescent risk and resilience. A sample of 55 parents and adolescent children, who were involved in a program serving at‐risk families, and eight service providers participated in five focus groups. Grounded theory analyses of transcripts provided insights into family processes in which the experience of disenfranchisement of parents (due to societal and familial processes) transacts with feelings of isolation and withdrawal of their adolescent children. We documented five issues that reinforced this core pattern: Stigma and discrimination, cultural and language differences between parents and youth, disempowerment in interactions with authorities, parental role strain, and negative influence of the neighborhood. We also documented three resilience processes that counter this pattern (community cohesion, cultural socialization and ethnic and cultural pride, and vigilant parental monitoring). Results suggest a need for family‐based intervention programs that can counter reinforcing cycles of disenfranchisement and build on families' resilience resources.
Fabrication and investigation of zinc oxide nanorods doped with molybdenum via ultrasonic spray pyrolysis
Authors: Çolak Hakan , Karaköse Ercan 
Published: July 2023

AbstractMolybdenum ions with high valence states (Mo6+) can contribute to electrical conductivity and optical transmittance. For this reason, zinc oxide (ZnO) nanorods doped with molybdenum metal were fabricated on a glass substrate by ultrasonic spray pyrolysis method. The doping concentrations were between 0–10 mol%. The crystallographic properties of the resulting ZnO samples were examined by the X‐ray diffraction (XRD) technique. According to the XRD analysis, it was found that the lattice structure of the samples belonged to the hexagonal (wurtzite) unit cell. The XRD results indicated that the crystals grow in the c‐axis (002) direction. The morphological features of the obtained thin films were studied by field emission scanning electron microscopy. The energy‐dispersive X‐ray spectroscopy results displayed that the Mo ions were in the ZnO lattice. Four point probe method was used to determine the electrical conductivity properties of the samples. The 10% mol doped sample has the highest conductivity with values of between 1.58 × 10−9 and 1.58 × 10−6 (ohm‐cm)−1. The optical transmittances of the samples were measured at wavelengths between 300 and 1000 nm. It was observed that the produced films had high optical transparency which was approximately 85%.
Changes in insulin resistance, body mass index and degree of obesity among junior high school students: A comparison before and after the outbreak of the COVID‐19 pandemic
Authors: Suganuma Yuka , Takahashi Hiroshi , Sano Hironari , Hayashi Yuusaku , Nishimura Rimei 
Published: July 2023

SummaryThis study aimed to investigate how the COVID‐19 pandemic since 2020 has affected the homeostasis model assessment of insulin resistance (HOMA‐IR), body mass index (BMI) and degree of obesity among Japanese children. HOMA‐IR, BMI and degree of obesity were calculated for 378 children 14–15 years old (boys/girls, 208/170) who underwent checkups during 2015–2021. Changes in these parameters over time and correlations between parameters were assessed, and the proportions of participants with IR (HOMA‐IR ≥2.5) were compared. HOMA‐IR values increased significantly over the study period (p < 0.001), with a significantly large proportion of participants with IR in 2020–2021 (p < 0.001). Conversely, BMI and degree of obesity did not change significantly. HOMA‐IR did not correlate with BMI or degree of obesity during 2020–2021. In conclusion, the COVID‐19 pandemic may have had an impact on the increase in the proportion of children with IR, regardless of BMI or degree of obesity.
Joint dynamic pricing and marketing‐mix strategies for revenue management applications with stochastic demand
Authors: Schlosser Rainer , Chenavaz Régis Y. 
Published: July 2023

AbstractTo attract potential customers and to effectively sell their inventories over time, retailers often invest in different marketing levers and apply dynamic pricing strategies. However, composing a profitable marketing mix in dynamic settings is challenging. The high problem complexity increases further if one seeks to account for stochastic and inventory‐dependent demand, which is essential for various practical applications. In this paper, we examine such stochastic dynamic pricing and marketing models under a finite as well as an infinite time horizon. We assume that marketing dimensions, such as information advertising, design quality, and the like, are substitutes only if they are all positive; otherwise, the demand vanishes. For a reasonably general demand formulation with asymmetric multidimensions marketing, we show how to transform the multidimensional optimal control problem into a two‐dimensional one, simplifying the analytical complexity. Further, for well‐established cases with isoelastic and exponential demand, we present optimal closed‐form solutions allowing detailed sensitivity analyses. Using numerical examples, we illustrate and analyze how optimally controlled sales processes are influenced by different model parameters and infer managerial insights. Our results provide general qualitative and quantitative insights into the complex interplay of marketing‐mix controls over time.
K0.5Na0.5NbO3 ceramics fabricated by combining cold sintering with annealing in air atmosphere or low pO2 atmosphere
Authors: Lan Jia‐jun , Chen Xiao‐ming , Liu Mei‐dan , Liu Li‐na , Lian Han‐li 
Published: July 2023

AbstractDense K0.5Na0.5NbO3 lead‐free ceramics were successfully fabricated by combining cold sintering process (CSP) with annealing in air atmosphere or low pO2 atmosphere. Acetic acid was used as transition liquid. By optimizing the liquid content and pressure during CSP, the CSP samples with relative densities 74.2% were obtained with adding 15 wt% acetic acid under 800 MPa. The CSP samples were then annealed in air atmosphere between 1000 and 1100°C. The ceramics annealed at 1050°C exhibit excellent electrical properties with piezoelectric constant d33 = 125 pC/N, dielectric constant εr = 509, dielectric loss tan δ = 0.04, and remanent polarization Pr = 38.17 μC/cm2. Additionally, the mixture of K0.5Na0.5NbO3 and base metal Ni powders was also cold‐sintered and then annealed in the low pO2 atmospheres in order to detect whether Ni was oxidized or not. The optimized low pO2 atmospheres to protect the Ni from oxidation are pO2 = 10−10 atm followed by reoxidizing in pO2 = 10−6 atm. The K0.5Na0.5NbO3 fabricated by CSP with annealing in the optimized low pO2 atmospheres exhibits comparable electrical properties of the ceramics annealed in air atmosphere, providing an optional approach for using base metals as electrodes.
Increased mucosal eosinophils in colonic diverticulosis and diverticular disease
Authors: Cameron Raquel , Walker Marjorie M. , Jones Michael , Eslick Guy D. , Keely Simon , Pockney Peter , Cosentino Carolina C. , Talley Nicholas J. 
Published: July 2023

AbstractAimsEosinophils contribute to tissue homeostasis, damage, and repair. The mucosa of colonic diverticula has not been evaluated for eosinophils by quantitative histology. We aimed to investigate whether mucosal eosinophils and other immune cells are increased in colonic diverticula.MethodsHematoxylin and eosin stained sections from colonic surgical resections (n = 82) containing diverticula were examined. Eosinophils, neutrophils, and lymphocytes, in five high power fields in the lamina propria were counted at the base, neck, and ostia of the diverticulum and counts compared to non‐diverticula mucosa. The cohort was further subgrouped by elective and emergency surgical indications.ResultsFollowing an initial review of 10 surgical resections from patients with diverticulosis, a total of 82 patients with colonic resections containing diverticula from the descending colon were evaluated (median age 71.5, 42 M/40F). Eosinophil counts for the entire cohort were increased in the base and neck (median 99 and 42, both P = <0.001) compared with the control location (median 16). Eosinophil counts remained significantly increased in the diverticula base (both P = <0.001) and neck (P = 0.01 and <0.001, respectively) in both elective and emergency cases. Lymphocytes were also significantly increased at the diverticula base compared to controls in both elective and emergency subgroups.ConclusionEosinophils are significantly and most strikingly increased within the diverticulum in resected colonic diverticula. While these observations are novel, the role of eosinophil and chronic inflammation is as yet unclear in the pathophysiology of colonic diverticulosis and diverticular disease.
A model for predicting poor survival in patients with cirrhosis undergoing portosystemic shunt embolization
Authors: Choi Won‐Mook , Yoo Seo Yeon , Chang Jong‐In , Han Seungbong , Kim Young Seok , Sinn Dong Hyun , Choi Sang Hyun , Gwon Dong Il , Lim Young‐Suk 
Published: July 2023

AbstractBackground and AimPortosystemic shunt embolization (PSSE) is a promising treatment for hepatic encephalopathy (HEP) and gastric varix (GV) in cirrhotic patients with a spontaneous portosystemic shunt. However, PSSE may worsen portal hypertension causing hepatorenal syndrome, liver failure, and mortality. This study aimed to develop and validate a prognostic model that helps identify patients with a risk of poor short‐term survival after PSSE.MethodsWe included 188 patients who underwent PSSE for recurrent HEP or GV at a tertiary center in Korea. To develop a prediction model for 6‐month survival after PSSE, Cox proportional‐hazard model was used. The developed model was validated in a separate cohort of 184 patients from two other tertiary centers.ResultsIn multivariable analysis, the 1‐year overall survival after PSSE was significantly associated with baseline levels of serum albumin, total bilirubin, and international normalized ratio (INR). We therefore developed the albumin‐bilirubin‐INR (ABI) score by assigning 1 point each for albumin < 3.0 g/dL, total bilirubin ≥ 1.5 mg/dL, and INR ≥ 1.5. Time‐dependent areas under the curve of the ABI score for predicting 3‐month and 6‐month survival were 0.85 and 0.85 in the development cohort and 0.83 and 0.78 in the validation cohort, indicating good discrimination performance. The ABI score showed a better discrimination and calibration performance than the model for end‐stage liver disease and the Child–Pugh scores, especially in high‐risk patients.ConclusionsThe ABI score is a simple prognostic model that helps decide whether to proceed with PSSE for the prevention of HEP or GV bleeding in patients with spontaneous portosystemic shunt.
“How did you stay together so long?” Relationship longevity, a cross‐generational qualitative study
Authors: Heim Christian , Heim Caroline 
Published: July 2023

AbstractThis global qualitative study adopted a cross‐generational approach considering key factors contributing to relationship longevity. Relatively few studies consider factors leading to relationship longevity as articulated by couples themselves, and there is a paucity of research considering young couples' questions regarding relationship longevity. This study has two sample groups. In sample one (n = 137) we asked individuals in relationship of 3–15 years questions they would ask couples in marriages of 40+ years. We then asked our second sample of coupled individuals married 40+ years (n = 180) these questions. The primary question from the younger couples to couples in long‐term marriages regarded their “secret” to relationship longevity. This study focuses on this one question and coupled individuals' self‐articulation of their “secrets” to relationship longevity. The top seven were (1) commitment, (2) altruism, (3) shared values, (4) good communication, (5) compromise: give and take, (6) love, and (7) never give up. The clinical implications for couple therapists are discussed.
Missing the Impact in Impact Investing Research – A Systematic Review and Critical Reflection of the Literature
Authors: Schlütter Deike , Schätzlein Lena , Hahn Rüdiger , Waldner Carolin 
Published: July 2023

AbstractImpact investing (II) aims to achieve intentional social impact in addition to financial return. Our systematic literature review of 104 articles finds that the growing academic literature on II is scattered across a variety of disciplines and topics, with inconsistencies in terminology and concepts and a paucity of theoretical explanations and frameworks. To provide an overview of common research areas and findings, we integrate the articles on II in nine emerging topics and shed light on inconsistencies in the literature. The analysis reveals one major shortcoming in II research: Despite the fact that II aims to create a measurable societal impact, this impact of II, its raison d’être, is not scrutinized in the literature. We argue that investigating the impact of II requires a holistic lens, for which we propose systems theory. We suggest prospective future research avenues which combine socio‐economic research approaches (esp. longitudinal qualitative studies and experimental methods) with socio‐technical methods (esp. life cycle analysis) to enable a holistic systems perspective of II.
Effect of masticatory movements on head and trunk sways, and sitting and foot pressure distributions during sitting position
Authors: Sakaguchi Kiwamu , Mehta Noshir R. , Maruyama Tomoaki , Correa Leopoldo P. , Yokoyama Atsuro 
Published: July 2023

AbstractBackgroundThe head plays an important role in the postural control. Chewing co‐activates jaw and neck muscles leading to coordinated jaw and head‐neck movements. Therefore, to examine effect of masticatory movements on head and trunk sways, and sitting and foot pressure distributions during mastication is helpful in the attempt to understand the interrelationship between stomatognathic function and posture control system in the sitting position.ObjectivesThe purpose of this study was to test the hypothesis in healthy subjects that masticatory movements affect head and trunk sways and sitting and foot pressure distributions during sitting position.MethodsA total of 30 healthy male subjects with an average age of 25.3  years (range, 22–32  years) were evaluated. The CONFORMat™ and MatScan™ system were used to analyse changes in sitting pressure distribution center of sitting pressure (COSP) and changes in foot pressure distribution center of foot pressure (COFP), respectively, and the three‐dimensional motion analysis system was used to analyse changes in head and trunk postures while subjects remained sitting position with rest position, centric occlusion and chewing. The total trajectory length of COSP/COFP, COSP/COFP area, and head and trunk sway values were compared between the three conditions to evaluate whether masticatory movement affected the stability of head and trunk sways and sitting and foot pressure distributions.ResultsTotal trajectory length of COSP and COSP area during chewing were significantly shorter and smaller respectively than it was in rest position and centric occlusion (p  ⟨  .016). Head sway value during chewing was significantly larger than it was in rest position and centric occlusion (p  ⟨  .016).ConclusionMasticatory movements affect sitting pressure distribution and head movements during sitting position.
The fitness consequences of human‐wildlife interactions on foraging common bottlenose dolphins (Tursiops truncatus) in Sarasota Bay, Florida
Authors: DiMaggio Kylee M. , Acevedo Miguel A. , McHugh Katherine A. , Wilkinson Krystan A. , Allen Jason B. , Wells Randall S. 
Published: July 2023

AbstractHuman‐wildlife interactions (HI) are becoming more prevalent with increasing human population. These interactions could have important eco‐evolutionary consequences that become apparent only after observing populations for multiple generations. Here, we analyzed 28 years (1993–2020) of data from the world's longest‐running study of a wild dolphin population to assess the fitness consequences of HI on common bottlenose dolphins (Tursiops truncatus) in Sarasota Bay, Florida. We investigated how human‐related foraging activities such as depredation, begging, and patrolling mediate reproductive output and reproductive success of conditioned (HI) and unconditioned (non‐HI) females. The analysis of 84 females and their 286 calves born during 1993–2020 found a confluence of effects on individual fitness. Reproductive output of females engaging in moderate levels of human‐related foraging was 94% greater than that of non‐HI females. However, high frequencies of human‐related foraging had a negative effect on female reproductive success by increasing the risk of calf death up to nine times when compared to non‐HI females, resulting in 31% less calf survival. These findings provide evidence that human‐wildlife interactions have considerable potential to catalyze population‐level changes by altering individual fitness, and demonstrate the value of comprehensive, long‐term data to better understand the ecological and evolutionary implications of human‐wildlife conflict.
Radiographic and histopathological study of gastrointestinal dysmotility in lipopolysaccharide‐induced sepsis in the rat
Authors: Castro Marta , Valero Marta Sofía , López‐Tofiño Yolanda , López‐Gómez Laura , Girón Rocío , Martín‐Fontelles María Isabel , Uranga José A. , Abalo Raquel 
Published: July 2023

AbstractBackgroundSepsis is a highly incident condition in which a cascade of proinflammatory cytokines is involved. One of its most frequent consequences is ileus, which can increase mortality. Animal models such as that induced by systemic administration of lipopolysaccharide (LPS) are useful to deeply evaluate this condition. The effects of sepsis on the gastrointestinal (GI) tract have been explored but, to our knowledge, in vivo studies showing the motor and histopathological consequences of endotoxemia in an integrated way are lacking. Our aim was to study in rats the effects of sepsis on GI motility, using radiographic methods, and to assess histological damage in several organs.MethodsMale rats were intraperitoneally injected with saline or E. coli LPS at 0.1, 1, or 5 mg kg−1. Barium sulfate was intragastrically administered, and X‐rays were performed 0–24 h afterwards. Several organs were collected for organography, histopathology, and immunohistochemistry studies.Key ResultsAll LPS doses caused gastroparesia, whereas changes in intestinal motility were dose‐and time‐dependent, with an initial phase of hypermotility followed by paralytic ileus. Lung, liver, stomach, ileum, and colon (but not spleen or kidneys) were damaged, and density of neutrophils and activated M2 macrophages and expression of cyclooxygenase 2 were increased in the colon 24 h after LPS 5 mg kg−1.Conclusions and InferencesUsing radiographic, noninvasive methods for the first time, we show that systemic LPS causes dose‐, time‐, and organ‐dependent GI motor effects. Sepsis‐induced GI dysmotility is a complex condition whose management needs to take its time‐dependent changes into account.
Deep distant reading: The rise of realism in Scandinavian literature as a case study
Authors: Bjerring‐Hansen Jens , Wilkens Matthew 
Published: July 2023

AbstractIn this article we make a case for a synchronic and contextualizing perspective on the scaling of literary data, one which qualifies and expands the data points in terms of depth, or thickness, through the help of metadata on the social and historical conditions of the texts. Our case study is an investigation of the rise and impact of realism in a corpus of more than 800 Danish and Norwegian novels from 1870 to 1899 with three, interlocking critical and methodological aims. We use textual features to model realism in a large corpus of Danish‐language novels. We compare the features driving that model to the ones that were important to the historical and critical development of realism as a literary project. And we use the results of our model to study the interplay between realism and social history. Our findings suggest that realism was more prominent and more widely distributed in Danish‐language novels of the late nineteenth century than the critical tradition has usually acknowledged. Women appear to have written realist fiction not only at rates similar to men, but at times and with features that are difficult to distinguish from their male counterparts. The article relies on—and insists on further—dialogue between digital and analog approaches to the exploration of cultural data.
Hydrocarbon price spillover to banking performance in Eurozone
Authors: Samargandi Nahla 
Published: July 2023

AbstractThe current study investigates the impact of real oil price shocks on the Eurozone banking sector from February 2009 to February 2022, using the Structural Vector Autoregressive method to distinguish the reaction between Eurozone bank indices and three structural indicators in the oil market shocks. The shocks include global oil demand, supply shock, and specific oil market shocks. Our findings show that the banking sector in the Eurozone responds positively toward an oil‐specific demand shock (oil price) in the short run, but it responds negatively in the medium and long run that lasts for a long time. The banking sector, on the contrary, does not react to supply shocks, which provide a significant policy implication for regulators and policymakers.
Basophil responses in susceptible AKR mice upon infection with the intestinal helminth parasite Trichuris muris
Authors: Smita Shuchi , Webb Lauren M. , Mooney Bridget , Früh Simon P. , Oyesola Oyebola O. , Matheson Macy K. , Peng Seth A. , Wojno Elia D. Tait 
Published: July 2023

AbstractIntestinal helminth infection promotes a Type 2 inflammatory response in resistant C57BL/6 mice that is essential for worm clearance. The study of inbred mouse strains has revealed factors that are critical for parasite resistance and delineated the role of Type 1 versus Type 2 immune responses in worm clearance. In C57BL/6 mice, basophils are key innate immune cells that promote Type 2 inflammation and are programmed via the Notch signalling pathway during infection with the helminth Trichuris muris. However, how the host genetic background influences basophil responses and basophil expression of Notch receptors remains unclear. Here we use genetically susceptible inbred AKR/J mice that have a Type 1‐skewed immune response during T. muris infection to investigate basophil responses in a susceptible host. Basophil population expansion occurred in AKR/J mice even in the absence of fulminant Type 2 inflammation during T. muris infection. However, basophils in AKR/J mice did not robustly upregulate expression of the Notch2 receptor in response to infection as occurred in C57BL/6 mice. Blockade of the Type 1 cytokine interferon‐γ in infected AKR/J mice was not sufficient to elicit infection‐induced basophil expression of the Notch2 receptor. These data suggest that the host genetic background, outside of the Type 1 skew, is important in regulating basophil responses during T. muris infection in susceptible AKR/J mice.