bluuebunny/crossref_metadata_2025_split huggingface dataset:
Advancing Rock-Socketed Pile Design with a Unified Interface Shear Strength Framework for Soft Rocks
Authors: Murali Arun Kumar , Haque Asadul , Bui Ha H. 
Published: May 2024

AbstractThe shaft resistance of rock-socketed piles (RSPs) is primarily influenced by the interactions between the pile, rock and any soft interface materials. This study presents a fundamental experimental and numerical investigation to predict the shaft resistance of model RSPs in soft rocks through a comprehensive shear strength framework incorporating the major variables such as roughness and smear fabric. By calibrating the Discrete Element Method (DEM) results with the experimental outcomes, this study evaluates the load-resistance attributes of RSPs in three different soft rocks for a wide range of roughness and smear configurations. The interface roughness effect of the RSPs in terms of the friction coefficient was correlated with the ultimate shaft resistances, uniaxial compressive strength and Young’s modulus of the rock. The study then incorporated the effect of smear fabric (placement, thickness and area proportion) in the shear strength framework of clean shafts. Comprehensive review of the DEM results revealed that the socket roughness effect diminishes at a critical roughness factor $$({\text{RF}})$$

(
RF
)

of 0.4, beyond which the smear predominantly influences the shaft capacity. Following this, the effects of roughness and smear fabric were incorporated into a single equation representing the interface shear strength of RSPs, where the existence of smear results in a maximum reduction of up to 75% of the ultimate shaft resistance. The distinctive feature of this unified interface shear strength framework lies in its integration of the new smear fabric parameter and the linkage to the mechanical properties of soft rocks, which is the limitation of the earlier studies. It thereby sets a strong base for future studies aimed at advancing the pile-rock interface models.
Can optic disc vessel density help in cases of residual disc elevation after shunt surgery in cases of idiopathic intracranial hypertension?
Authors: El-Haddad Nermien Salah El-Dien Mohammed , Ismael Shymaa Adel , Shabaan Nehal , Ghoraba Yasser , Elhamrawy Eman A. , Lamie Nashwaa , Atwaa Fatma , Mohamed Sanna Ahmed , Mansour Mona Nabeh 
Published: May 2024

Abstract

Aim
To detect if we can use the reduction in the optic disc vessel density as an indicator to the reduction in intracranial tension in patients with residual optic disc elevation after shunt surgery as fundus examination in those cases is not conclusive.

Patients and method
21 patients with papilledema due to idiopathic intracranial hypertension underwent shunt surgery. Full neurological and ophthalmological assessments were done. The optic disc vessel density was measured before and 3 months after surgery. Patients were then divided according to the resolution of papilledema into 2 groups: 1) Residual disc elevation group. 2) Completely resolved disc edema group. CSF pressure was measured via lumber puncture preoperative for all patients and 3 months post-operative only for patients with residual disc edema. A comparison between both groups was done.

Results
There was a highly statistically significant difference between the two groups as regard the papilledema grade (the residual disc elevation group had a higher grade of papilledema) with P-value=0.000. As regard the difference in the preoperative optic disc vessel density between the two groups, there were statistically significant differences (optic disc vessel density was more in the residual disc elevation group). As regard the postoperative optic disc vessel density, there were non-significant differences between the two groups in whole image, inside disc and peripapillary vessel density (either in macro or microvasculature).

Conclusion
The optic disc vessel density decreased with normal postoperative CSF opening pressure in cases with residual disc elevation postoperatively. Thus, in cases of residual optic disc swelling after shunt surgery, we can detect the reduction of intracranial pressure by the reduction in the optic disc vessel density which is a safe non-invasive technique. That may help in cases of residual disc elevation.
Stem Cell-Derived Exosomal MicroRNAs as Novel Potential Approach for Multiple Sclerosis Treatment
Authors: Tahmasebi Fatemeh , Asl Elmira Roshani , Vahidinia Zeinab , Barati Shirin 
Published: May 2024

AbstractMultiple Sclerosis (MS) is an autoimmune disease of the central nervous system (CNS) characterized by inflammation and demyelination of CNS neurons. Up to now, there are many therapeutic strategies for MS but they are only being able to reduce progression of diseases and have not got any effect on repair and remyelination. Stem cell therapy is an appropriate method for regeneration but has limitations and problems. So recently, researches were used of exosomes that facilitate intercellular communication and transfer cell-to-cell biological information. MicroRNAs (miRNAs) are a class of short non-coding RNAs that we can used to their dysregulation in order to diseases diagnosis. The miRNAs of microvesicles obtained stem cells may change the fate of transplanted cells based on received signals of injured regions. The miRNAs existing in MSCs may be displayed the cell type and their biological activities. Current studies show also that the miRNAs create communication between stem cells and tissue-injured cells. In the present review, firstly we discuss the role of miRNAs dysregulation in MS patients and miRNAs expression by stem cells. Finally, in this study was confirmed the relationship of microRNAs involved in MS and miRNAs expressed by stem cells and interaction between them in order to find appropriate treatment methods in future for limit to disability progression.
Graphical Abstract
The effect of miRNAs in transplanted MSC derived exosomes for MS patient treatment. The role of different miRNAs on proliferation, reprogramming, migration and differentiation have been shown.
From the table to the sofa: The remote work revolution in a context of crises and its consequences on work attitudes and behaviors
Authors: Xavier Humberto Batista , de Barros Sampaio Suzana Cândido , Falcão Sobral Marcos Felipe , Cormican Kathryn 
Published: May 2024

AbstractIn recent years educational professionals experienced a sudden shift to online work requiring them to adapt rapidly to the new digital landscape. This shift has raised concerns about employees’ health issues and the role of organizational support, as they can have a profound effect on employees’ attitudes to work. However, despite their importance, there is a dearth of empirical evidence to ascertain whether or to what extent they impact educational professionals’ job satisfaction, work engagement and turnover intention. This paper aims to address this deficit. A sample of 288 remote working education professionals in Brazil was analyzed using partial least squares structural equation modeling (PLS-SEM) techniques. We found that health complaints and organizational support have distinct effects on education professionals’ job satisfaction, engagement and turnover intention. In addition, our results reveal that job satisfaction and engagement have an impact on turnover intention. The results emphasize the importance of providing adequate support to education professionals who work remotely to cultivate a healthier and more productive work environment. These findings contribute valuable insights that may assist organizations in enabling effective remote work practices and ensure a positive work experience for education professionals.
Revisiting Picture Functions in Multimedia Testing: A Systematic Narrative Review and Taxonomy Extension
Authors: Schewior Lauritz , Lindner Marlit Annalena 
Published: May 2024

AbstractStudies have indicated that pictures in test items can impact item-solving performance, information processing (e.g., time on task) and metacognition as well as test-taking affect and motivation. The present review aims to better organize the existing and somewhat scattered research on multimedia effects in testing and problem solving while considering several potential moderators. We conducted a systematic literature search with liberal study inclusion criteria to cover the still young research field as broadly as possible. Due to the complexity and heterogeneity of the relevant studies, we present empirical findings in a narrative review style. Included studies were classified by four categories, coding the moderating function of the pictures investigated. The evaluation of 62 studies allowed for some tentative main conclusions: Decorative pictures did not appear to have a meaningful effect on test-taker performance, time on task, test-taking affect, and metacognition. Both representational and organizational pictures tended to increase performance. Representational pictures further seem to enhance test-taker enjoyment and response certainty. Regarding the contradictory effects of informational pictures on performance and time on task that we found across studies, more differentiated research is needed. Conclusions on other potential moderators at the item-level and test-taker level were often not possible due to the sparse data available. Future research should therefore increasingly incorporate potential moderators into experimental designs. Finally, we propose a simplification and extension of the functional picture taxonomy in multimedia testing, resulting in a simple hierarchical approach that incorporates several additional aspects for picture classification beyond its function.
Young Children of Mothers with a History of Depression Show Attention Bias to Sad Faces: An Eye-tracking Study
Authors: Fu Xiaoxue , Bolton Scout H. , Morningstar Michele , Mattson Whitney I. , Feng Xin , Nelson Eric E. 
Published: May 2024

AbstractMaternal depression is a predictor of the emergence of depression in the offspring. Attention bias (AB) to negative emotional stimuli in children may serve as a risk factor for children of depressed parents. The present study aimed to examine the effect of maternal major depressive disorder (MDD) history on AB to emotional faces in children at age four, before the age of onset for full-blown psychiatric symptoms. The study also compared AB patterns between mothers and their offspring. Fifty-eight mothers and their four-year-old children participated in this study, of which 27 high-risk (HR) children had mothers with MDD during their children’s lifetime. Attention to emotional faces was measured in both children and their mothers using an eye-tracking visual search task. HR children exhibited faster detection and longer dwell time toward the sad than happy target faces. The low-risk (LR) children also displayed a sad bias but to a lesser degree. Children across both groups showed AB towards angry target faces, likely reflecting a normative AB pattern. Our findings indicate that AB to sad faces may serve as an early marker of depression risk. However, we provided limited support for the mother-child association of AB. Future research is needed to examine the longitudinal intergenerational transmission of AB related to depression and possible mechanisms underlying the emergence of AB in offspring of depressed parents.
Longing for Humanity: The Process of Leaving a Context of Perceived Spiritual Abuse
Authors: Vigdel Hans Eskil , Nygaard Marianne Rodriguez , Kleiven Tormod 
Published: May 2024

AbstractThis study provides an account of leaving a context of perceived spiritual abuse within some Pentecostal fellowships in Norway. We discuss how our 16 informants discovered the need for change and sought support to navigate challenging departure processes characterized by emotional strain. Three empirical themes emerged: (1) God’s will, as conveyed by leaders, evoked shame, (2) there were various sources of help in leaving a context of perceived spiritual abuse, and (3) the acknowledgment of vulnerability provided space for new images of God. Throughout the leaving process, many informants underwent a profound shift in their perceptions of God, marked by a heightened awareness of their vulnerability. This transformation encompassed a deep-seated desire to embrace their humanity and to accept the relevance of their thoughts and feelings. Acknowledging their own vulnerability allowed them to have more humanized images of God. Our analysis employs Kenneth Pargament’s notion of orienting systems and his theory of religious coping to elucidate how their images of God changed. The process led to a perceived sense of freedom from spiritual abuse. We understand the informants’ experiences of leaving the church and affiliated organizations as instances of deconversion through what empirically emerged as “deprogramming” processes in our material. Deprogramming involves disentangling individuals from what they perceived was conveyed and thus “programmed” by spiritual leaders. Deprogramming processes emerged as a new exploration of images of God, shame, power, and human vulnerability.
Measuring income inequality via percentile relativities
Authors: Brazauskas Vytaras , Greselin Francesca , Zitikis Ričardas 
Published: May 2024

AbstractThe adage “the rich are getting richer” refers to increasingly skewed and heavily-tailed income distributions. For such distributions, the mean is not the best measure of the center, but the classical indices of income inequality, including the celebrated Gini index, are mean based. In view of this, it has been proposed in the literature to incorporate the median into the definition of the Gini index. In the present paper we make a further step in this direction and, to acknowledge the possibility of differing viewpoints, investigate three median-based indices of inequality. These indices overcome past limitations, such as: (1) they do not rely on the mean as the center of, or a reference point for, income distributions, which are skewed, and are getting even more heavily skewed; (2) they are suitable for populations of any degree of tail heaviness, and income distributions are becoming increasingly such; and (3) they are unchanged by, and even discourage, transfers among the rich persons, but they encourage transfers from the rich to the poor, as well as among the poor to alleviate their hardship. We study these indices analytically and numerically using various income distribution models. Real-world applications are showcased using capital incomes from 2001 and 2018 surveys from fifteen European countries.
Using Artificial Intelligence Algorithms to Predict Self-Reported Problem Gambling Among Online Casino Gamblers from Different Countries Using Account-Based Player Data
Authors: Hopfgartner Niklas , Auer Michael , Helic Denis , Griffiths Mark D. 
Published: May 2024

AbstractThe prevalence of online gambling and the potential for related harm necessitate predictive models for early detection of problem gambling. The present study expands upon prior research by incorporating a cross-country approach to predict self-reported problem gambling using player-tracking data in an online casino setting. Utilizing a secondary dataset comprising 1743 British, Canadian, and Spanish online casino gamblers (39% female; mean age = 42.4 years; 27.4% scoring 8 + on the Problem Gambling Severity Index), the present study examined the association between demographic, behavioral, and monetary intensity variables with self-reported problem gambling, employing a hierarchical logistic regression model. The study also tested the efficacy of five different machine learning models to predict self-reported problem gambling among online casino gamblers from different countries. The findings indicated that behavioral variables, such as taking self-exclusions, frequent in-session monetary depositing, and account depletion, were paramount in predicting self-reported problem gambling over monetary intensity variables. The study also demonstrated that while machine learning models can effectively predict problem gambling across different countries without country-specific training data, incorporating such data improved the overall model performance. This suggests that specific behavioral patterns are universal, yet nuanced differences across countries exist that can improve prediction models.
Long-Term Quality of Life for Patients with Spina Bifida
Authors: Ball Madeleine A. Z. , Clayton Douglass B. 
Published: May 2024

Abstract
Purpose of Review
This review explores the literature that currently exists regarding quality of life for patients with spina bifida and assesses screening tools available for practitioners to assess these outcomes. Domains addressed include health related quality of life, relationships, bowel and bladder dysfunction, sexuality, pain, and mood.

Recent Findings
Several recent papers have assessed available questionnaires and reviewed findings of key quality of life domains, with varying results.

Summary
Historically, the literature has focused on surgical outcomes for patients with spina bifida. Though some authors have begun to explore quality of life for this patient population, particularly in the short-term, a paucity of quality, long-term studies exist that describe quality of life domains or offer potential targets for improvements in outcomes.
Left Ventricular Unloading in Extracorporeal Membrane Oxygenation: A Clinical Perspective Derived from Basic Cardiovascular Physiology
Authors: Protti I. , van Steenwijk M. P. J. , Meani P. , Fresiello L. , Meuwese C. L. , Donker D. W. 
Published: May 2024

Abstract
Purpose of Review
To present an abridged overview of the literature and pathophysiological background of adjunct interventional left ventricular unloading strategies during veno-arterial extracorporeal membrane oxygenation (V-A ECMO). From a clinical perspective, the mechanistic complexity of such combined mechanical circulatory support often requires in-depth physiological reasoning at the bedside, which remains a cornerstone of daily practice for optimal patient-specific V-A ECMO care.

Recent Findings
Recent conventional clinical trials have not convincingly shown the superiority of V-A ECMO in acute myocardial infarction complicated by cardiogenic shock as compared with medical therapy alone. Though, it has repeatedly been reported that the addition of interventional left ventricular unloading to V-A ECMO may improve clinical outcome. Novel approaches such as registry-based adaptive platform trials and computational physiological modeling are now introduced to inform clinicians by aiming to better account for patient-specific variation and complexity inherent to V-A ECMO and have raised a widespread interest.

Summary
To provide modern high-quality V-A ECMO care, it remains essential to understand the patient's pathophysiology and the intricate interaction of an individual patient with extracorporeal circulatory support devices. Innovative clinical trial design and computational modeling approaches carry great potential towards advanced clinical decision support in ECMO and related critical care.
Identifying and documenting osseous trauma from shark attacks by post mortem CT examination and autopsy
Authors: Byard Roger W. , Perumal Raj 
Published: May 2024

AbstractA 15-year-old male was attacked by a large white shark while surfing. CT examination revealed an above-knee amputation of the right lower extremity with stripping of soft tissues from the groin distally. 3-dimensional volume rendering did not show any fragments of shark teeth but did reveal linear gouges, areas of shaving of cortical bone and an inverted ‘V’-shaped defect at the distal margin of the femoral shaft. At autopsy these injuries were confirmed in addition to areas with fine parallel cross-striations matching the marginal serrations of the teeth of a white shark. Thus, while post mortem CT with 3-dimensional reconstruction at high resolution can show the nature and number of the bony injuries following shark attack, it is complimented by pathological examination which may find fine parallel grooves from teeth serrations. Post mortem 3-dimensional volume rendering may also help to find or exclude fragments of teeth, and silicone casting may provide a permanent record of bone lesions.
Content Validity of the Modified Functional Scale for the Assessment and Rating of Ataxia (f-SARA) Instrument in Spinocerebellar Ataxia
Authors: Potashman Michele , Rudell Katja , Pavisic Ivanna , Suminski Naomi , Doma Rinchen , Heinrich Maggie , Abetz-Webb Linda , Beiner Melissa Wolfe , Kuo Sheng-Han , Rosenthal Liana S. , Zesiwicz Theresa , Fife Terry D. , van de Warrenburg Bart P. , Ristori Giovanni , Synofzik Matthis , Perlman Susan , Schmahmann Jeremy D. , L’Italien Gilbert 
Published: May 2024

AbstractThe functional Scale for the Assessment and Rating of Ataxia (f-SARA) assesses Gait, Stance, Sitting, and Speech. It was developed as a potentially clinically meaningful measure of spinocerebellar ataxia (SCA) progression for clinical trial use. Here, we evaluated content validity of the f-SARA. Qualitative interviews were conducted among individuals with SCA1 (n = 1) and SCA3 (n = 6) and healthcare professionals (HCPs) with SCA expertise (USA, n = 5; Europe, n = 3). Interviews evaluated symptoms and signs of SCA and relevance of f-SARA concepts for SCA. HCP cognitive debriefing was conducted. Interviews were recorded, transcribed, coded, and analyzed by ATLAS.TI software. Individuals with SCA1 and 3 reported 85 symptoms, signs, and impacts of SCA. All indicated difficulties with walking, stance, balance, speech, fatigue, emotions, and work. All individuals with SCA1 and 3 considered Gait, Stance, and Speech relevant f-SARA concepts; 3 considered Sitting relevant (42.9%). All HCPs considered Gait and Speech relevant; 5 (62.5%) indicated Stance was relevant. Sitting was considered a late-stage disease indicator. Most HCPs suggested inclusion of appendicular items would enhance clinical relevance. Cognitive debriefing supported clarity and comprehension of f-SARA. Maintaining current abilities on f-SARA items for 1 year was considered meaningful for most individuals with SCA1 and 3. All HCPs considered meaningful changes as stability in f-SARA score over 1–2 years, 1–2-point change in total f-SARA score, and deviation from natural history. These results support content validity of f-SARA for assessing SCA disease progression in clinical trials.
Do Sea Surface Winds and Currents in the Equatorial Pacific Ocean Derive the Extreme El Niños?
Authors: Lee Seongsuk , Yi Yu , Lee Yun Gon 
Published: May 2024

AbstractEl Niño is the largest natural climate variability event on an interannual time scale occurring in the equatorial Pacific Ocean, and is linked to global climate change. The north equatorial countercurrent (NECC) is considered a significant feature of the tropical Pacific current system due to its location and eastward flow direction. The NECC has been suggested as a current that transports the warmer western Pacific waters to the eastern Pacific to trigger the El Niño event in the equatorial Pacific. We investigated how the movements of zonal wind stress (ZWS) and ocean surface currents (OSC) contribute to the sea surface temperature (SST) changes during the El Niño period. During moderate to severe Central Pacific El Niño events, the continuous flow of the NECC extending from the El Niño monitoring region into the eastern Pacific is rarely observed. In addition, a significant increase in ocean heat content compared to the 27-year climatological normal has been identified at temperatures above 28 °C. Therefore, we propose a hypothesis that the additional heat is supplied from the subsurface source and the warm pool is expanded by the subsurface equatorial countercurrent, known as the Equatorial Undercurrent, rather than by the surface currents. The heated water is expected to contribute to the evolution of El Niño by upwelling to the surface along the equator in a north–south symmetric feature.