bluuebunny/crossref_metadata_2025_split huggingface dataset:
Stereotype threat as an antecedent to domain identification and achievement in language arts in boys: a cross-sectional study
Authors: Bedyńska Sylwia , Krejtz Izabela , Rycielski Piotr , Sedek Grzegorz 
Published: April 2020

AbstractA substantial number of experimental studies on stereotype threat explores performance of girls in mathematics. Only few concentrated on gender differences favoring girls in language performance. However, gender differences in a reading test in the Program for International Student Assessment are three times larger than in mathematics. Considerable research indicates that gender differences in achievement and academic attitudes are partly explained by stereotype threat. In this study, using structural equation modeling on representative data from a sample of schoolboys in three age cohorts, we examined the associations of repeated experiences of stereotype threat and two outcome variables: language achievement and domain identification with language arts. We demonstrated that working memory and intellectual helplessness were predicted by the level of stereotype threat. Moving beyond past work, we showed that the indirect effect explaining domain identification through intellectual helplessness was significant in older cohorts. Additionally, the indirect effect linking stereotype threat and language achievement through working memory was not significant in the oldest cohort. In this group, language identification significantly predicted language achievement. These results offer a tentative support of our prediction about a cumulative effect of stereotype threat on domain identification. The present study enriches a small but growing body of literature examining stereotype threat in male samples. Moreover, it identifies a new mediational path by which stereotype threat may be translated into lower domain identification and in turn lower language achievement.
Differential correlation network analysis identified novel metabolomics signatures for non-responders to total joint replacement in primary osteoarthritis patients
Authors: Costello Christie A. , Hu Ting , Liu Ming , Zhang Weidong , Furey Andrew , Fan Zhaozhi , Rahman Proton , Randell Edward W. , Zhai Guangju 
Published: April 2020

Abstract
Introduction
Up to one third of total joint replacement patients (TJR) experience poor surgical outcome.

Objectives
To identify metabolomic signatures for non-responders to TJR in primary osteoarthritis (OA) patients.

Methods
A newly developed differential correlation network analysis method was applied to our previously published metabolomic dataset to identify metabolomic network signatures for non-responders to TJR.

Results
Differential correlation networks involving 12 metabolites and 23 metabolites were identified for pain non-responders and function non-responders, respectively.

Conclusion
The differential networks suggest that inflammation, muscle breakdown, wound healing, and metabolic syndrome may all play roles in TJR response, warranting further investigation.
Deep-level diversity in entrepreneurial teams and the mediating role of conflicts on team efficacy and satisfaction
Authors: Schoss Stephanie , Urbig Diemo , Brettel Malte , Mauer René 
Published: April 2020

AbstractTeam start-ups have substantial advantages over solo start-ups, but teams often do not live up to their potential due to conflicts creating unfavorable team dynamics. Based on an experiment with 665 individuals in 133 randomly composed teams participating in a new-venture simulation, we found team members’ deep-level characteristics that trigger motivations to act, i.e., achievement motivation and leadership orientations, to be particularly important sources of task conflicts. We found that diversity in leadership orientation reduces conflicts because not all team members can lead at the same time. Unlike hypothesized, we found that diversity in achievement motivation also reduces conflicts, for which, ex-post, we explore potential reasons. Furthermore, we demonstrate that the mediating task and relationship conflicts differently affect team outcomes due to their different nature of task-relatedness: while task conflicts affect task-related team efficacy and may escalate into relationship conflicts, relationship conflicts directly affect team satisfaction, but not team efficacy. Further emphasizing the importance of a motivational basis of conflicts, we found that individuals’ general self-efficacy, a more belief-related construct, affects team outcomes only through team efficacy, but not via conflicts.
FetNet: a recurrent convolutional network for occlusion identification in fetoscopic videos
Authors: Bano Sophia , Vasconcelos Francisco , Vander Poorten Emmanuel , Vercauteren Tom , Ourselin Sebastien , Deprest Jan , Stoyanov Danail 
Published: April 2020

Abstract
Purpose
Fetoscopic laser photocoagulation is a minimally invasive surgery for the treatment of twin-to-twin transfusion syndrome (TTTS). By using a lens/fibre-optic scope, inserted into the amniotic cavity, the abnormal placental vascular anastomoses are identified and ablated to regulate blood flow to both fetuses. Limited field-of-view, occlusions due to fetus presence and low visibility make it difficult to identify all vascular anastomoses. Automatic computer-assisted techniques may provide better understanding of the anatomical structure during surgery for risk-free laser photocoagulation and may facilitate in improving mosaics from fetoscopic videos.

Methods
We propose FetNet, a combined convolutional neural network (CNN) and long short-term memory (LSTM) recurrent neural network architecture for the spatio-temporal identification of fetoscopic events. We adapt an existing CNN architecture for spatial feature extraction and integrated it with the LSTM network for end-to-end spatio-temporal inference. We introduce differential learning rates during the model training to effectively utilising the pre-trained CNN weights. This may support computer-assisted interventions (CAI) during fetoscopic laser photocoagulation.

Results
We perform quantitative evaluation of our method using 7 in vivo fetoscopic videos captured from different human TTTS cases. The total duration of these videos was 5551 s (138,780 frames). To test the robustness of the proposed approach, we perform 7-fold cross-validation where each video is treated as a hold-out or test set and training is performed using the remaining videos.

Conclusion
FetNet achieved superior performance compared to the existing CNN-based methods and provided improved inference because of the spatio-temporal information modelling. Online testing of FetNet, using a Tesla V100-DGXS-32GB GPU, achieved a frame rate of 114 fps. These results show that our method could potentially provide a real-time solution for CAI and automating occlusion and photocoagulation identification during fetoscopic procedures.
Best Practice Framework of Fracture Liaison Services in Spain and their coordination with Primary Care
Authors: Naranjo A. , Ojeda S. , Giner M. , Balcells-Oliver M. , Canals L. , Cancio J. M. , Duaso E. , Mora-Fernández J. , Pablos C. , González A. , Lladó B. , Olmo F. J. , Montoya M. J. , Menéndez A. , Prieto-Alhambra D. 
Published: April 2020

Abstract

Summary

The coordination of Fracture Liaison Services (FLS) with Primary Care (PC) is necessary for the continuity of care of patients with fragility fractures. This study proposes a Best Practice Framework (BPF) and performance indicators for the implementation and follow-up of FLS-PC coordination in clinical practice in Spain.

Purpose
To develop a BPF for the coordination of FLS with PC in Spain and to improve the continuity of care for patients with fragility fractures.

Methods
A Steering Committee selected experts from seven Spanish FLS and related PC doctors and nurses to participate in a best practice workshop. Selection criteria were an active FLS with an identified champion and prior contact with PC centres linked to the hospital. The main aim of the workshop was to review current FLS practices in Spain and their integration with PC. A BPF document with processes, tools, roles, and metrics was then generated.

Results
Spanish FLS consists of a multidisciplinary team of physicians/nurses but with low participation of other professionals and PC staff. Evaluation and treatment strategies are widely variable. Four desired standards were agreed upon: (1) Effective channels for FLS-PC communication; (2) minimum contents of an FLS clinical report and its delivery to PC; (3) adherence monitoring 3 months after FLS baseline visit; and (4) follow-up by PC. Proposed key performance indicators are (a) number of FLS-PC communications, including consensus protocols; (b) confirmation FLS report received by PC; (c) medical/nursing PC appointment after FLS report received; and (d) number of training sessions in PC.

Conclusions
The BPF provides a comprehensive approach for FLS-PC coordination in Spain, to promote the continuity of care in patients with fragility fractures and improve secondary prevention. The implementation of BPF recommendations and performance indicator tracking will benchmark best FLS practices in the future.
Clinical Global Impression – Corrections (CGI-C) – deutsche Übersetzung
Authors: Billen Carola , Schulte-Ostermann Michel A. , Huchzermeier Christian 
Published: April 2020

ZusammenfassungIn mehreren Studien wurden hohe Prävalenzen psychiatrischer Störungen in den Justizvollzugsanstalten sowie der Mangel an adäquaten Behandlungsoptionen festgestellt. Jedoch blieb bisher unklar, inwieweit diese Erkrankungen die Betroffenen einschränken. Um den Schweregrad der Erkrankungen erfassen zu können, wurde das allgemeinpsychiatrisch viel genutzte Instrument „Clinical Global Impression (CGI)“ an die Besonderheiten des Vollzugs (CGI-Corrections, CGI-C) angepasst, da dieses Setting die psychiatrische Versorgung und auch Diagnostik vor große Herausforderungen stellt. Gemäß den Leitlinien der WHO wurden die englische Version des Instruments übersetzt sowie 21 Fallvignetten und anschließend die „Interrater“-Reliabilität mit einer Stichprobe von 20 Personen überprüft. Die Resultate zeigen eine hohe Beurteilerübereinstimmung (Gwet’s AC2 0,82, 96 %-KI 0,74–0,91, p < 0,001) und nur vereinzelte Anmerkungen der Rater/Raterinnen (20 bei insgesamt 420 Ratings), sodass davon auszugehen ist, dass der CGI‑C ein schnelles und effizientes Instrument zur Erfassung der Schwere einer psychischen Erkrankung im Vollzugssetting ist. Ziel des Beitrags ist es, die übersetzte Version des Instruments vorzustellen und zur Verfügung zu stellen. Für die Zukunft sind weitere Untersuchungen gefordert, die sich mit den Testgütekriterien in verschiedenen Populationen (z. B. Frauen, Jugendliche), anderen Ratern/Raterinnen (z. B. Sozialarbeiter, Justizvollzugsbeamte) sowie der Retest-Reliabilität beschäftigen.
Disconfirmation of confirmation bias: the influence of counter-attitudinal information
Authors: Dibbets Pauline , Meesters Cor 
Published: April 2020

AbstractThe current experiment investigated whether counter-attitudinal information can alter a pre-existing attitude and the accompanying confirmation bias. Sixty-three non-clinical children (9–12 years) were shown pictures of a positive animal (quokka) or a dangerous-looking animal (aye aye). For both animals attitudes and information seeking patterns were obtained. Next, they received counter-attitudinal information of each animal; attitudes and seeking patterns were reassessed. We found that the aye aye was perceived as more dangerous and less kind compared to the quokka. A negative confirmation bias was observed for the aye aye, more negative than positive or neutral information was requested. For the quokka this pattern was absent, more positive and negative than neutral information was selected. The counter-attitudinal information decreased the scariness of the aye aye, but did marginally alter that of the quokka. Additionally, for the aye aye counter-attitudinal information increased search for positive and neutral information and decreased search for negative information. For the quokka the counter-attitudinal information only increased search for neutral information. The animals no longer differed from each other and no clear confirmation bias patterns were present. These results indicate that it is possible to change pre-existing values and their accompanying information search patterns.
Numerical simulation and dimension reduction analysis of electromagnetic logging while drilling of horizontal wells in complex structures
Authors: Wu Zhen-Guan , Deng Shao-Gui , He Xu-Quan , Zhang Runren , Fan Yi-Ren , Yuan Xi-Yong , Wu Yi-Zhi , Liu Qing Huo 
Published: April 2020

AbstractElectromagnetic logging while drilling (LWD) is one of the key technologies of the geosteering and formation evaluation for high-angle and horizontal wells. In this paper, we solve the dipole source-generated magnetic/electric fields in 2D formations efficiently by the 2.5D finite difference method. Particularly, by leveraging the field’s rapid attenuation in spectral domain, we propose truncated Gauss–Hermite quadrature, which is several tens of times faster than traditional inverse fast Fourier transform. By applying the algorithm to the LWD modeling under complex formations, e.g., folds, fault and sandstone pinch-outs, we analyze the feasibility of the dimension reduction from 2D to 1D. For the formations with smooth lateral changes, like folds, the simplified 1D model’s results agree well with the true responses, which indicate that the 1D simplification with sliding window is feasible. However, for the formation structures with drastic rock properties changes and sharp boundaries, for instance, faults and sandstone pinch-outs, the simplified 1D model will lead to large errors and, therefore, 2.5D algorithms should be applied to ensure the accuracy.
First lipid residue analysis of Early Neolithic pottery from Swifterbant (the Netherlands, ca. 4300–4000 BC)
Authors: Demirci Özge , Lucquin Alexandre , Craig Oliver E. , Raemaekers Daan C.M. 
Published: April 2020

AbstractThis paper focuses on the functional analysis of Swifterbant pottery from North-western Europe (ca. 4300–4000 BC) through lipid residue analysis. The main aim is to understand the role of pottery in terms of its relation to hunter-fisher-gatherer lifestyle, and the change in available food resources brought about by the arrival of domesticated animal and plant products. We conducted lipid residue analysis of 62 samples from three Swifterbant sites S2, S3 and S4. A combined approach using both GC-MS and GC-C-IRMS of residues absorbed into the ceramic was employed to identify their context. Our results demonstrate that Swifterbant ceramics were used exclusively for processing aquatic resources. We also found no evidence of inter-site variation in the use of pottery or variation based on both typological and technological features of the pottery. We found no evidence for any domesticated resources despite their presence in the faunal and botanical assemblages.
Remanufacturing: a potential sustainable solution for increasing medical equipment availability
Authors: Eze Solomon , Ijomah Winifred , Wong T.C. 
Published: April 2020

AbstractThe availability of medical equipment contributes significantly to the stability and sustainability of health care systems. However, in some countries, especially the developing ones, medical equipment availability is a major issue that remains unsolved. Hence, this paper explores the root causes of the issue, reviews existing solution approaches and suggests remanufacturing as a sustainable option. An extensive review was first conducted to uncover key factors contributing to the poor availability of medical equipment in developing countries. The Decision-Making Trial and Evaluation Laboratory (DEMATEL) method was then used to measure the prominence degrees of the key factors and characterise these factors with an aim to differentiate those that are net drivers from those that are driven. Subsequently, factors that can be addressed by remanufacturing were identified, to determine the potential contribution of remanufacturing in addressing the poor medical equipment availability issue. The result shows that remanufacturing can potentially address at least five of the key factors which account for a cumulative total prominence of 43.5%. Remanufacturing is thus, a viable strategy for improving medical equipment availability in developing countries. In addition to remanufacturing, other recommendations were also proposed to help address the issue.
Can new technology challenge macho-masculinities? The case of the mining industry
Authors: Abrahamsson Lena , Johansson Jan 
Published: April 2020

AbstractThe aim with this article is to discuss how changes in technology at workplaces engender both change and restoration of gender constructions within the context of underground mining. The discussions are formed around a constructed case based on material from gender and organizational studies of large-scale industrial mines in different countries, most of them from Sweden. New technologies such as digitalization and automation together with new organizational forms engender changes in mining work, e.g., new types of work tasks, new competence demands, and a move from underground to high-tech control rooms aboveground. One main observation is that the changes challenge the old and recalcitrant blue-collar mining masculinity. On the one hand, the organizational resistance and “lagging” seemed to result in re-gendering and restoration of the male dominance. On the other hand, there were tendencies to adaptation in the workplace cultures, including new ways of forming mining masculinities, perhaps even undoing of gender. The main conclusion is that the most probable development lies somewhere in-between and by analyzing such complex processes of gender, technology, and change future research can get more knowledge of changes of gender constructions in working life.
An overview of global energy scenarios by 2040: identifying the driving forces using cross-impact analysis method
Authors: Ghasemian S. , Faridzad A. , Abbaszadeh P. , Taklif A. , Ghasemi A. , Hafezi R. 
Published: April 2020

AbstractThis study presents a novel comparative analysis on global energy scenarios in terms of main characteristics, scenario building frameworks and time frames. The study analyzes each energy scenario’s outputs and outlooks by 2040 such as gross domestic product growth, technology developments, primary energy demand by sector, energy supply by fuel, energy intensity and carbon emissions. Based on the foresight semiquantitative method, global energy driving forces which play significant roles in reshaping the world energy future by 2040 have been identified. The study applies mathematical principles to quantify the rational judgments of an expert panel in social, technological, economic, environmental and political framework through cross-impact analysis. Among the 10 global energy driving forces by 2040, population growth rate and climate change are identified as social and environmental driving forces, respectively. Investment in infrastructures, financial shocks, consumer behavior and energy efficiency are marked as economic driving forces, while global governance and geopolitical relationships are identified as the global energy market’s political driving force. And finally, technological development in renewable energies as well as in oil and gas upstream sector is recognized as a technological driving force.
A systematic analysis of the radial resonance frequency spectra of the PZT-based (Zr/Ti = 52/48) piezoceramic thin disks
Authors: Chen Yu , Wang Shaozhao , Zhou Huajiang , Xu Qian , Wang Qingyuan , Zhu Jianguo 
Published: April 2020

AbstractIn this paper, both the 1D radial mode and the equivalent circuit of a piezoceramic disk resonator were theoretically analyzed based on IEEE standards. And then, the radial resonance frequency spectra of the PZT-based (Nb/Ce co-doped Pb(Zr0.52Ti0.48)O3, abbreviated as PZT-NC) piezoceramic circular disks were measured by an impedance analyzer. A set of resonance frequency spectra including six electrical parameters:Z, R, X, Y, G,andB, were used for making a value distinction between three possible resonance frequencies, and between three possible antiresonance frequencies. A new-form Nyquist diagram was depicted to describe the position relations of these characteristic frequencies. Such a complete resonance frequency spectrum was used to perform the accurate calculation of some material constants and electromechanical coupling parameters for the PZT-NC piezoceramics. Further, the frequency dependence of the AC conductive behavior of the specimen was characterized by the complex impedance measurement. The values of AC conductivity at resonance/antiresonance were deduced from the equivalent circuit parameters. Moreover, the Van Dyke circuit model was assigned to each element contribution and the simulated curves showed a nice fitting with the experimental results. Finally, an additional impedance analysis associated with resonance frequency calculation revealed a complicated coupled vibration mode existing in the annular disk specimen.
“Who Am I” and “How Should I Be”: a Systematic Review on Self-Concept and Avatar Identification in Gaming Disorder
Authors: Lemenager Tagrid , Neissner Miriam , Sabo Thomas , Mann Karl , Kiefer Falk 
Published: April 2020

Abstract
Purpose of Review
Gaming disorder (GD) appears to be associated with self-concept deficits and increased identification with one’s avatar. The goal of this literature review is to highlight study findings assessing psychological and neurobiological correlates of self-concept-related characteristics and avatar identification in GD.

Recent Findings
The review was based on three literature researches on GD: (1) self-esteem, (2) emotional, social, and academic self-concept domains and avatar identification, and (3) neurobiological correlates of self-concept and avatar identification. The results indicate that GD is associated with decreased self-esteem as well as deficits in physical, social, and emotional self-concept domains. A relatively stable relationship between higher avatar identification and GD was reported in addicted gamers. Furthermore, addicted gamers showed increased activation of brain regions associated with Theory-of-Mind processing while contemplating their own avatar.

Summary
The results point towards impairments in self-concept and increased identification with the virtual gaming character in addicted gamers. This virtual compensation fosters the formation of an idealized self-concept, which grows increasingly distant from their own self-image. Thus, additional empirically based psychological interventions should focus on the development of a realistic self-image by reducing the dysfunctional discrepancy between the ideal self and the real self.