bluuebunny/crossref_metadata_2025_split huggingface dataset:
Accessibility-Based Equity of Public Facilities: a Case Study in Xiamen, China
Authors: Li Yongling , Lin Yanliu , Geertman Stan , Hooimeijer Pieter , Xu WangTu 
Published: July 2021

AbstractChina's rapid economic development has led to inequality in terms of property, education, and health. Equal access to basic public facilities has become a key concern of inclusive development policies. However, previous studies have paid little attention to the effects of different travel modes on the accessibility of basic public facilities. The present research fills this gap. Taking Xiamen city as a case study, it explores the degrees of horizontal and vertical equity by examining the accessibility of various basic public facilities, paying attention to different travel modes and travel times. The results for Xiamen city show that disadvantaged groups experience a greater level of inequity. By taking these aspects into account, one is better equipped to identify areas in the city where access to basic public facilities is in need of substantial improvement.
Maximum order complexity of the sum of digits function in Zeckendorf base and polynomial subsequences
Authors: Jamet Damien , Popoli Pierre , Stoll Thomas 
Published: July 2021

AbstractAutomatic sequences are not suitable sequences for cryptographic applications since both their subword complexity and their expansion complexity are small, and their correlation measure of order 2 is large. These sequences are highly predictable despite having a large maximum order complexity. However, recent results show that polynomial subsequences of automatic sequences, such as the Thue–Morse sequence, are better candidates for pseudorandom sequences. A natural generalization of automatic sequences are morphic sequences, given by a fixed point of a prolongeable morphism that is not necessarily uniform. In this paper we prove a lower bound for the maximum order complexity of the sum of digits function in Zeckendorf base which is an example of a morphic sequence. We also prove that the polynomial subsequences of this sequence keep large maximum order complexity, such as the Thue–Morse sequence.
Effects of intrinsic and extrinsic religiosity on well-being through meaning in life and its gender difference among adolescents in Hong Kong: A mediation study
Authors: Li Angela Yuen Chun , Liu Jacky Ka Kei 
Published: July 2021

AbstractThe present study examines and explores the indirect effects of intrinsic and extrinsic religiosity on well-being, namely self-esteem and life satisfaction, through presence of and search for meaning in life, and its gender difference among adolescents. 301 girls and 395 boys from Hong Kong participated in this cross-sectional survey study. Independent t-test, correlation and four mediation model analyses with a bootstrap of 5000 samples were conducted. Girls score higher in extrinsic religiosity (personal) and search for meaning in life; lower in self-esteem compared with boys. Presence of meaning in life was found to positively mediate the effects of intrinsic and extrinsic personal religiosity on self-esteem and life satisfaction for boys but is not significant for girls. However, intrinsic religiosity promotes higher search for meaning in life, which in turn lowers self-esteem only for girls. The indirect effect of extrinsic social religiosity on well-being was not significant for both genders. Finding suggests that boys benefit more from religiosity on well-being.
2020 ESC Guidelines on acute coronary syndrome without ST-segment elevation
Authors: Arslan F. , Damman P. , Zwart B. , Appelman Y. , Voskuil M. , de Vos A. , van Royen N. , Jukema J. W. , Waalewijn R. , Hermanides R. S. , Woudstra P. , ten Cate T. , Lemkes J. S. , Vink M. A. , Balder W. , van der Wielen M. L. J. , Vlaar P. J. , van der Heijden D. J. , Assa S. , van ’t Hof A. W. , ten Berg J. M. 
Published: July 2021

AbstractRecently, the European Society of Cardiology (ESC) has updated its guidelines for the management of patients with acute coronary syndrome (ACS) without ST-segment elevation. The current consensus document of the Dutch ACS working group and the Working Group of Interventional Cardiology of the Netherlands Society of Cardiology aims to put the 2020 ESC Guidelines into the Dutch perspective and to provide practical recommendations for Dutch cardiologists, focusing on antiplatelet therapy, risk assessment and criteria for invasive strategy.
The Buddha’s Pre-awakening Practices and Their Mindful Transformation
Authors: Anālayo Bhikkhu 
Published: July 2021

AbstractIn his quest for awakening, according to the traditional account the Buddha tried and discarded various ancient Indian practices as being not in themselves conducive to awakening. Nevertheless, closer inspection shows that key elements of these practices became part of the Buddhist path, a transformation that involves mindfulness in one way or another. In this way, fasting transforms into mindful eating, breath control into mindfulness of breathing, and a reformulation of an aspiration for annihilation of the self, apparently held by ancient Indian cultivators of the meditative sphere of neither-perception-nor-non-perception, comes to be conjoined to the cultivation of mindfulness of the body. These transformations shed light on the importance and adaptability of mindfulness in early Buddhist soteriology.
Polyanalytic boundary value problems for planar domains with harmonic Green function
Authors: Begehr Heinrich , Shupeyeva Bibinur 
Published: July 2021

AbstractThere are three basic boundary value problems for the inhomogeneous polyanalytic equation in planar domains, the well-posed iterated Schwarz problem, and further two over-determined iterated problems of Dirichlet and Neumann type. These problems are investigated in planar domains having a harmonic Green function. For the Schwarz problem, treated earlier [Ü. Aksoy, H. Begehr, A.O. Çelebi, AV Bitsadze’s observation on bianalytic functions and the Schwarz problem. Complex Var Elliptic Equ 64(8): 1257–1274 (2019)], just a modification is mentioned. While the Dirichlet problem is completely discussed for arbitrary order, the Neumann problem is just handled for order up to three. But a generalization to arbitrary order is likely.
Factors associated with professional identity formation within psychiatry residency training: A&nbsp;longitudinal study
Authors: Chew Qian Hui , Steinert Yvonne , Sim Kang 
Published: July 2021

Introduction Conceptual frameworks for professional identity (PI) formation highlight the importance of developmental stages and socialization as the learner progresses from legitimate peripheral to full participation. Based on extant literature and clinical impressions, the authors aimed to explore factors associated with PI formation in psychiatry residents over time, and hypothesized that time in training, seniority status, and duration of exposure to psychiatry prior to residency would be associated with PI formation.
Methods Eighty out of 96 psychiatry residents (response rate, 83.3%) from the National Psychiatry Residency Program in Singapore participated and rated their PI development using the Professional Self Identity Questionnaire (PSIQ) across four timepoints from January 2016–December 2019. The residents were classified as junior (first 3 years) or senior residents (years 4–5). Linear mixed model analyses were conducted, with time in training, seniority status (junior versus senior residents), duration of psychiatry postings prior to residency, and their interaction as associated factors with PI over time.
Results Time in training, seniority, and duration of psychiatry postings before residency (all p < 0.01) were significantly associated with higher PSIQ scores at baseline. Over time, although all residents had increases in PSIQ scores, this rate of change did not differ significantly between junior and senior residents.
Discussion Exposure to psychiatry postings before residency, time in learning, and seniority are factors which influence PI development in residents.
Neuropsychology of posteromedial parietal cortex and conversion factors from Mild Cognitive Impairment to Alzheimer’s disease: systematic search and state-of-the-art review
Authors: Ilardi Ciro Rosario , Chieffi Sergio , Iachini Tina , Iavarone Alessandro 
Published: July 2021

AbstractIn the present review, we discuss the rationale and the clinical implications of assessing visuospatial working memory (VSWM), awareness of memory deficits, and visuomotor control in patients with mild cognitive impairment (MCI). These three domains are related to neural activity in the posteromedial parietal cortex (PMC) whose hypoactivation seems to be a significant predictor of conversion from MCI to Alzheimer’s disease (AD) as indicated by recent neuroimaging evidence. A systematic literature search was performed up to May 2021. Forty-eight studies were included: 42 studies provided analytical cross-sectional data and 6 studies longitudinal data on conversion rates. Overall, these studies showed that patients with MCI performed worse than healthy controls in tasks assessing VSWM, awareness of memory deficits, and visuomotor control; in some cases, MCI patients’ performance was comparable to that of patients with overt dementia. Deficits in VSWM and metamemory appear to be significant predictors of conversion. No study explored the relationship between visuomotor control and conversion. Nevertheless, it has been speculated that the assessment of visuomotor abilities in subjects at high AD risk might be useful to discriminate patients who are likely to convert from those who are not. Being able to indirectly estimate PMC functioning through quick and easy neuropsychological tasks in outpatient settings may improve diagnostic and prognostic accuracy, and therefore, the quality of the MCI patient’s management.
Intracranial Extracerebral Ectopic Brain Tissue (Glioneuronal Heterotopia): Rare Case Report
Authors: Kapoor Aakriti , Kapoor Tushar , Singla Nishant , Kapoor Apurva , Kapoor Aakaar , Kapoor Ravi 
Published: July 2021

AbstractIntracranial extracerebral ectopic brain tissue, also called glioneuronal heterotopia, is a rare developmental disorder. These lesions are predominately seen at the base of the brain in the supratentorial region and are frequently associated with craniofacial anomalies. We report prenatal ultrasonographic and magnetic resonance imaging (MRI) findings of isolated extracerebellar ectopic brain tissue in the posterior fossa of a 22 weeks fetus.
Improved cosine and cotangent function-based similarity measures for q-rung orthopair fuzzy sets and TOPSIS method
Authors: Khan Muhammad Jabir , Kumam Poom , Alreshidi Nasser Aedh , Kumam Wiyada 
Published: July 2021

AbstractDespite the importance of cosine and cotangent function- based similarity measures, the literature has not provided a satisfactory formulation for the case of q-rung orthopair fuzzy set (qROFS). This paper criticizes the existing attempts in terms of respect of the basic axioms of a similarity measure and strict inclusion relation. In addition, the maximum operator-based similarity measures are criticized. Then, new improved, axiomatically supported cosine and cotangent function-based similarity measures for qROFSs are proposed. Additional properties of the new similarity measures are discussed to guarantee their good performance. Two algorithmic procedures of TOPSIS method that based on fixed and relative ideal solutions are discussed. The numerical examples are provided to support the findings
Asymmetric yardstick competition: traditional procurement versus public-private partnerships
Authors: Di Liddo Giuseppe , Vinella Annalisa 
Published: July 2021

AbstractWe consider local jurisdictions where rent-seeking administrators undertake identical infrastructure projects, choosing between two contractual arrangements: traditional procurement (TP) and public-private partnership (PPP). A yardstick competition mechanism is triggered through retrospective voters’ electoral decisions. A regime with TP in one jurisdiction and PPP in the other is likely to arise when projects are mildly lucrative and/or jurisdictions have moderate fiscal capacity. In this equilibrium, incumbents provide different levels of public services, face different re-election probabilities, and obtain different rents. By differentiating the project governance, incumbents specialize in rent extraction over time, thus hindering yardstick competition although jurisdictions are otherwise identical.
Estimation of Mercury Losses and Gold Production by Artisanal and Small-Scale Gold Mining (ASGM)
Authors: Yoshimura Akihiro , Suemasu Koyo , Veiga Marcello M. 
Published: July 2021

Abstract
Artisanal and small-scale gold mining (ASGM) utilizes mercury (Hg) for the extraction of gold (Au) and is responsible for the largest anthropogenic source of emissions and releases of Hg to the environment. Previous estimates of Hg use in ASGM have varied widely. In this effort, Hg losses in ASGM were derived from the difference between estimates of total Au production and the production reported by conventional gold mining. On the basis of this result, the average ratio of Hg lost to Au produced in ASGM was estimated to be 1.96 in Africa, 4.63 in Latin America, and 1.23 in Asia. The difference among regions can be attributed to the amalgamation procedure used by the miners, in which whole-ore amalgamation is predominant in Latin America and Asia. The obtained estimated ratio of Hglost:Auproduced suggested the possibility to detect either Au or Hg smuggling from one country to another. On the other hand, the importance of considering cyanidation in ASGM was also suggested.

Graphical Abstract
Behavioral types of the dark side: identifying heterogeneous conflict strategies
Authors: Bolle Friedel , Tan Jonathan H. W. 
Published: July 2021

AbstractCooperation motives are traditionally elicited in experimental games where players have misaligned interests that yield noncooperation in equilibrium. Research finds a typology of behavioral types such as free riders and conditional cooperators. However, intrinsic motives in conflict settings such as appeasement, punishment, and greed are elusive in such games where noncooperation is the equilibrium prediction. To identify types in the dark side of human interaction, we apply hierarchical cluster analysis to data from the Vendetta Game, which has a payoff structure similar to public goods games but a dynamic move structure that yields cooperation in equilibrium. It allows us to observe diverse non-equilibrium conflict strategies, and to understand how feuds perpetuate. We relate our method and typology to other social dilemmas.
Friendship paradox in growth networks: analytical and empirical analysis
Authors: Sidorov Sergei P. , Mironov Sergei V. , Grigoriev Alexey A. 
Published: July 2021

AbstractMany empirical studies have shown that in social, citation, collaboration, and other types of networks in real world, the degree of almost every node is less than the average degree of its neighbors. This imbalance is well known in sociology as the friendship paradox and states that your friends are more popular than you on average. If we introduce a value equal to the ratio of the average degree of the neighbors for a certain node to the degree of this node (which is called the ‘friendship index’, FI), then the FI value of more than 1 for most nodes indicates the presence of the friendship paradox in the network. In this paper, we study the behavior of the FI over time for networks generated by growth network models. We will focus our analysis on two models based on the use of the preferential attachment mechanism: the Barabási–Albert model and the triadic closure model. Using the mean-field approach, we obtain differential equations describing the dynamics of changes in the FI over time, and accordingly, after obtaining their solutions, we find the expected values of this index over iterations. The results show that the values of FI are decreasing over time for all nodes in both models. However, for networks constructed in accordance with the triadic closure model, this decrease occurs at a much slower rate than for the Barabási–Albert graphs. In addition, we analyze several real-world networks and show that their FI distributions follow a power law. We show that both the Barabási–Albert and the triadic closure networks exhibit the same behavior. However, for networks based on the triadic closure model, the distributions of FI are more heavy-tailed and, in this sense, are closer to the distributions for real networks.
Reinventing social entrepreneurship leadership in the COVID-19 era: engaging with the new normal
Authors: Oberoi Roopinder , Halsall Jamie P. , Snowden Michael 
Published: July 2021

AbstractIn countries across the world, the COVID-19 global health crisis is one of the biggest challenges humanity has faced in recent times. There have been economic, social, political and cultural challenges in all parts of society. Drastic measures have had to be put in place, with many countries injecting extra investment into the health sector and generating support for people who cannot work due to the lockdown rules that have been implemented. The coronavirus pandemic has forced institutions to rethink how the government state functions. Various institutions, from charities and non-government organizations, to the public/private sectors, are the driving forces in tackling this pandemic. Social entrepreneurship is seen as a shining light to public policymakers in these new times, as social entrepreneurship is considered a greater innovator for solutions. The focus of this paper is to critically explore the importance of social entrepreneurial leadership in this new COVID-19 era. In this paper, the authors argue for a rethinking of the connections between social entrepreneurship and leadership and management.
Preventing and Neutralizing the Escalation of Workplace Bullying: the Role of Conflict Management Climate
Authors: Hamre Kristina Vaktskjold , Fauske Margrethe Ringen , Reknes Iselin , Nielsen Morten Birkeland , Gjerstad Johannes , Einarsen Ståle Valvatne 
Published: July 2021

AbstractWorkplace bullying is, by definition, a gradually escalating process, theorized to occur from psychosocial stressors when there is a lack of management intervention in escalating conflicts, and a lack of fair and robust conflict management procedures in the organization. Based on national probability survey data gathered in 2015–2016 from the official Norwegian employee-register, we investigated how a strong perceived climate for conflict management may buffer the escalation of workplace bullying over time. A total of 1197 respondents participated in the study at two measuring points. The average age at baseline was 45.20 years (SD = 9.98), and the sample consisted of 52.1% women and 47.9% men. Structural equation modelling in Mplus 7.4 was used to test the construct validity and the study’s hypothesis. As expected, the analyses showed that a strong conflict management climate buffered the escalation of workplace bullying. Exposure to bullying behaviour at T1 largely explained (47%) new and increased instances of bullying behaviour at T2, but only for those employees working in what they perceived as a weak conflict management climate. We conclude that a strong conflict management climate neutralizes the escalation and development of workplace bullying.
Advances in the agent-based modeling of economic and social behavior
Authors: Steinbacher Mitja , Raddant Matthias , Karimi Fariba , Camacho Cuena Eva , Alfarano Simone , Iori Giulia , Lux Thomas 
Published: July 2021

AbstractIn this review we discuss advances in the agent-based modeling of economic and social systems. We show the state of the art of the heuristic design of agents and how behavioral economics and laboratory experiments have improved the modeling of agent behavior. We further discuss how economic networks and social systems can be modeled and we discuss novel methodology and data sources. Lastly, we present an overview of estimation techniques to calibrate and validate agent-based models and show avenues for future research.
All-fiberized and narrow-linewidth 5 kW power-level fiber amplifier based on a bidirectional pumping configuration
Authors: Ma Pengfei , Xiao Hu , Liu Wei , Zhang Hanwei , Wang Xiaolin , Leng Jinyong , Zhou Pu 
Published: July 2021

Abstract
In this paper, an all-fiberized and narrow-linewidth 5 kW power-level fiber amplifier is presented. The laser is achieved based on the master oscillator power amplification configuration, in which the phase-modulated single-frequency laser is applied as the seed laser and a bidirectional pumping configuration is applied in the power amplifier. The stimulated Brillouin scattering, stimulated Raman scattering, and transverse mode instability effects are all effectively suppressed in the experiment. Consequently, the output power is scaled up to 4.92 kW with a slope efficiency of as high as approximately 80%. The 3-dB spectral width is about 0.59 nm, and the beam quality is measured to be M2∼1.22 at maximum output power. Furthermore, we have also conducted a detailed spectral analysis on the spectral width of the signal laser, which reveals that the spectral wing broadening phenomenon could lead to the obvious decrease of the spectral purity at certain output power. Overall, this work could provide a reference for obtaining and optimizing high-power narrow-linewidth fiber lasers.
Shale-hosted biota from the Dismal Lakes Group in Arctic Canada supports an early Mesoproterozoic diversification of eukaryotes
Authors: Loron Corentin C. , Halverson Galen P. , Rainbird Robert H. , Skulski Tom , Turner Elizabeth C. , Javaux Emmanuelle J. 
Published: July 2021

AbstractThe Mesoproterozoic is an important era for the development of eukaryotic organisms in oceans. The earliest unambiguous eukaryotic microfossils are reported in late Paleoproterozoic shales from China and Australia. During the Mesoproterozoic, eukaryotes diversified in taxonomy, metabolism, and ecology, with the advent of eukaryotic photosynthesis, osmotrophy, multicellularity, and predation. Despite these biological innovations, their fossil record is scarce before the late Mesoproterozoic. Here, we document an assemblage of organic-walled microfossils from the 1590–1270 Ma Dismal Lakes Group in Canada. The assemblage comprises 25 taxa, including 11 morphospecies identified as eukaryotes, a relatively high diversity for this period. We also report one new species,Dictyosphaera smauginew species, and one unnamed taxon. The diversity of eukaryotic forms in this succession is comparable to slightly older assemblages from China and is higher than worldwide contemporaneous assemblages and supports the hypothesis of an earlier diversification of eukaryotes in the Mesoproterozoic.
Reflections on Race and Ethnicity in North Africa Towards a Conceptual Critique of the Arab–Berber Divide
Authors: Meziane Mohamad Amer 
Published: July 2021

AbstractThis essay argues that the usages of the divide between Berbers and Arabs by the Algerian government and Berber activists alike should be analyzed in light of the transformation of theImazigheninto a cultural minority by the nation-state. The nation-state's definition of the majority as Arab, as well as the very concept of a minority, has shaped both the status and the grammar of the Arab-Berber divide in ways that are irreducible to how this binary functioned under French colonialism. In order to understand the distinct modes by which these categories function in Algeria today, one needs to analyze how the language of the nation-state determines their grammar, namely how they are deployed within this political context. Hence, by focusing primarily on French colonial representations of race such as the Kabyle Myth and by asserting simplified colonial continuities, the literature fails to make sense of the political centrality of the nation-state in the construction of the Amazigh question.