bluuebunny/crossref_metadata_2025_split huggingface dataset:
Group recommender systems for tourism: how does personality predict preferences for attractions, travel motivations, preferences and concerns?
Authors: Alves Patrícia , Martins Helena , Saraiva Pedro , Carneiro João , Novais Paulo , Marreiros Goreti 
Published: May 2023

AbstractTo travel in leisure is an emotional experience, and therefore, the more the information about the tourist is known, the more the personalized recommendations of places and attractions can be made. But if to provide recommendations to a tourist is complex, to provide them to a group is even more. The emergence of personality computing and personality-aware recommender systems (RS) brought a new solution for the cold-start problem inherent to the conventional RS and can be the leverage needed to solve conflicting preferences in heterogenous groups and to make more precise and personalized recommendations to tourists, as it has been evidenced that personality is strongly related to preferences in many domains, including tourism. Although many studies on psychology of tourism can be found, not many predict the tourists’ preferences based on the Big Five personality dimensions. This work aims to find how personality relates to the choice of a wide range of tourist attractions, traveling motivations, and travel-related preferences and concerns, hoping to provide a solid base for researchers in the tourism RS area to automatically model tourists in the system without the need for tedious configurations, and solve the cold-start problem and conflicting preferences. By performing Exploratory and Confirmatory Factor Analysis on the data gathered from an online questionnaire, sent to Portuguese individuals from different areas of formation and age groups (n = 1035), we show all five personality dimensions can help predict the choice of tourist attractions and travel-related preferences and concerns, and that only neuroticism and openness predict traveling motivations.
Centre assessment grades in 2020: a natural experiment for investigating bias in teacher judgements
Authors: Magowan Louis 
Published: May 2023

AbstractThe COVID-19 pandemic meant that, in 2020, students in England were unable to sit their examinations and instead received predicted grades, or “centre assessment grades” (CAGs), from their teachers to allow them to progress. Using the Grading and Admissions Data for England (GRADE) dataset for students from 2018 to 2020, this study treats the use of CAGs as a natural experiment for causally understanding how teacher judgements of academic ability may be biased according to the demographic and socio-economic characteristics of their students. A variety of machine learning models were trained on the 2018–19 data and then used to generate predictions for what the 2020 students were likely to have received had their examinations taken place as usual. The differences between these predictions and the CAGs that students received were calculated and then averaged across students’ different characteristics, revealing what the treatment effects of the use of CAGs were likely to have been for different types of students. No evidence of absolute negative bias against students of any demographic or socio-economic characteristic was found, with all groups of students having received higher CAGs than the grades they were likely to have received had they sat their examinations. Some evidence for relative bias was found, with consistent, but insubstantial differences being observed in the treatment effects of certain groups. However, when higher-order interactions of student characteristics were considered, these differences became more substantial. Intersectional perspectives which emphasise interactions and sub-group differences should be used more widely within quantitative educational equalities research.
Applications of Fuzzy Theory-Based Approaches in Tunnelling Geomechanics: a State-of-the-Art Review
Authors: Madanda Vhutali Carol , Sengani Fhatuwani , Mulenga François 
Published: May 2023

AbstractThe first introduction of fuzzy theory in the nineteenth century created room for continuous research and application in various fields. Fuzzy set theory has been globally applied in geotechnical engineering, and research in this field continues to date. The fuzzy inference system is considered to be one of the most popular techniques adopted to resolve some of the geomechanical challenges faced in both surface and underground excavations. This paper unpacks fuzzy theory-based approaches in mine geomechanics with the aim of expanding the innovative application of the same approach specifically in tunnel geomechanics. This aim was achieved by conducting a review of recent successful and unsuccessful applications of fuzzy inference systems in underground excavations/tunnelling geomechanics. Indeed, this review has outlined some cardinal points associated with the ability of the technique to solve complex geomechanics problems. However, the success of the technique was accompanied by a few limitations associated with the methodology. Finally, a future outlook associated with the technique has been established.
Flying against the clock – risk management and resilience in Arctic search and rescue and casualty evacuation flights
Authors: Ash John 
Published: May 2023

AbstractDespite the successful conclusion of the 2011 Arctic Search and Rescue Agreement, the resources available for search and rescue operations in the High North remain limited. Rescue flights are time critical. Survival times – especially in the Arctic – are severely curtailed by the environment. At the same time, clinical evidence supports the need to provide critical casualty care within the first, or ‘golden’ hour following injury. The selection, training and management of personnel lies at the heart of addressing the risks attendant upon both flying and rendering appropriate casualty care under such circumstances. Despite technological advances, human decisions remain pivotal. This paper examines recent advances in decision enhancement techniques and their application in improving the safety and resilience of future Arctic rescue flight operations.
Doing Archaeology without Strings
Authors: Hazell Sarah M. , Hawkins Alicia L. 
Published: May 2023

AbstractIn the province of Ontario, Canada, it is estimated that 80% of archaeological sites are Indigenous, yet there are very few Indigenous archaeologists involved in management and decision-making about Indigenous heritage. Systemic barriers, particularly around licensing and regulations for curatorial facilities, continue to prevent Indigenous people from directly managing and protecting their own cultural heritage. Recognizing that Indigenous communities in northeastern Ontario have had little exposure or opportunity to learn about archaeology, for several years we have been involved in educational programs to train Indigenous youth, staff in First Nations government offices, and others. We illustrate with two examples: the monitor training program undertaken in northeastern Ontario and a project to catalog artifacts from the legacy collection from the La Cloche site.
Distributional weighting and welfare/equity tradeoffs: a new approach
Authors: Acland Daniel J. , Greenberg David H. 
Published: May 2023

AbstractThere are increasing calls for concrete suggestions on how to account for distributional impacts in policy analysis. Within the context of benefit-cost analysis, per se, one possibility is to apply “distributional weights,” to inflate costs and benefits experienced by poor or disadvantaged groups. We distinguish between “utility-weights,” intended to correct for the bias in willingness to pay caused by diminishing marginal utility of income, and “equity-weights,” intended to account for the possibility that decision makers might have disproportional concern about the welfare of the poor or other disadvantaged groups. We argue that utility-weights are appropriate and necessary to maintain the legitimacy of BCA as a measure of aggregate welfare, but that equity-weights are inappropriate because they involve moral judgments that should remain in the domain of democratically accountable decision makers, and because they conflate information about both the welfare and equity impacts of policies, making it impossible for decision-makers to apply their own moral values to the assessment of tradeoffs between welfare and equity. We offer concrete suggestions regarding the application of utility-weights and the calculation of a set of metrics to provide intuitively comprehensible and useful information about, and allow decision makers to quantitatively assess the tradeoffs between, welfare and equity caused by specific policies.
Equidistribution for matings of quadratic maps with the modular group
Authors: MATUS DE LA PARRA V. 
Published: May 2023

AbstractWe study the asymptotic behavior of the family of holomorphic correspondences
$\lbrace \mathcal {F}_a\rbrace _{a\in \mathcal {K}}$
, given by
$$ \begin{align*}\bigg(\frac{az+1}{z+1}\bigg)^2+\bigg(\frac{az+1}{z+1}\bigg)\bigg(\frac{aw-1}{w-1}\bigg)+\bigg(\frac{aw-1}{w-1}\bigg)^2=3.\end{align*} $$
It was proven by Bullet and Lomonaco [Mating quadratic maps with the modular group II. Invent. Math.220(1) (2020), 185–210] that
$\mathcal {F}_a$
is a mating between the modular group
$\operatorname {PSL}_2(\mathbb {Z})$
and a quadratic rational map. We show for every
$a\in \mathcal {K}$
, the iterated images and preimages under
$\mathcal {F}_a$
of non-exceptional points equidistribute, in spite of the fact that
$\mathcal {F}_a$
is weakly modular in the sense of Dinh, Kaufmann, and Wu [Dynamics of holomorphic correspondences on Riemann surfaces. Int. J. Math.31(05) (2020), 2050036], but it is not modular. Furthermore, we prove that periodic points equidistribute as well.
The extreme right and the democratic institutions in Italy. The response of the regions to a national and trans-national phenomenon (1973–1975)
Authors: Borri Michelangelo , Marinelli Valerio 
Published: May 2023

AbstractThis essay aims to analyse the presence of neofascist organisations and far-right terrorism in Italy in the early 1970s from a new perspective. Firstly, it will focus on the activities to combat the subversive structures of the ‘black galaxy’ carried out by regional institutions through the creation of special ‘regional commissions of inquiry on the problems of neofascism’. Between 1974 and 1975, these commissions carried out an extensive inventory of the movements, associations and organisations of the Italian far right. Their aim was to show the spread of the phenomenon and its local roots. Building upon the information gathered by the regional commissions, the essay will analyse the relationships between the various far-right groups in Italy and their European counterparts. The final part of the article will focus on the influence of local specificities in defining the relations between extremist movements beyond national borders.
Effects of different iodine levels on the DNA methylation of intrinsic apoptosis-associated genes and analysis of gene–environment interactions in patients with autoimmune thyroiditis
Authors: Zhou Zheng , Jin Meihui , Li Baoxiang , He Yanhong , Liu Lixiang , Ren Bingxuan , Li Jianshuang , Li Fan , Liu Jinjin , Chen Yun , Wan Siyuan , Shen Hongmei 
Published: May 2023

AbstractIodine is an essential nutrient that may change the occurrence of autoimmune thyroiditis (AIT). Apoptosis and DNA methylation participate in the pathogenesis and destructive mechanism of AIT. We detected the methylation and the expression of mRNA of intrinsic apoptosis-associated genes (YWHAG, ING4, BRSK2 and GJA1) to identify the potential interactions between the levels of methylation in these genes and different levels of iodine. 176 adult patients with AIT in Shandong Province, China, were included. The MethylTargetTM assay was used to verify the levels of methylation. We used PCR to detect the mRNA levels of the candidate genes. Interactions between methylation levels of the candidate genes and iodine levels were evaluated with multiplicative and addictive interaction models and GMDR. In the AIT group, YWHAG_1 and six CpG sites and BRSK2_1 and eight CpG sites were hypermethylated, whereas ING4_1 and one CpG site were hypomethylated. A negative correlation was found between methylation levels of YWHAG and mRNA expression. The combination of iodine fortification, YWHAG_1 hypermethylation and BRSK2_1 hypermethylation was significantly associated with elevated AIT risk. A four-locus model (YWHAG_1 × ING4_1 × BRSK2_1 × iodine level) was found to be the best model of the gene–environment interactions. We identified abnormal changes in the methylation status of YWHAG, ING4 and BRSK2 in patients with AIT in different iodine levels. Iodine fortification not only affected the methylation levels of YWHAG and BRSK2 but also interacted with the methylation levels of these genes and may ultimately increase the risk of AIT.
Depression and risk of gastrointestinal disorders: a comprehensive two-sample Mendelian randomization study of European ancestry
Authors: Chen Dongze , Zhang Yali , Huang Tao , Jia Jinzhu 
Published: May 2023

AbstractBackgroundMajor depressive disorder (MDD) is clinically documented to co-occur with multiple gastrointestinal disorders (GID), but the potential causal relationship between them remains unclear. We aimed to evaluate the potential causal relationship of MDD with 4 GID [gastroesophageal reflux disease (GERD), irritable bowel syndrome (IBS), peptic ulcer disease (PUD), and non-alcoholic fatty liver disease (NAFLD)] using a two-sample Mendelian randomization (MR) design.MethodsWe obtained genome-wide association data for MDD from a meta-analysis (N = 480 359), and for GID from the UK Biobank (N ranges: 332 601–486 601) and FinnGen (N ranges: 187 028–218 792) among individuals of European ancestry. Our primary method was inverse-variance weighted (IVW) MR, with a series of sensitivity analyses to test the hypothesis of MR. Individual study estimates were pooled using fixed-effect meta-analysis.ResultsMeta-analyses IVW MR found evidence that genetically predicted MDD may increase the risk of GERD, IBS, PUD and NAFLD. Additionally, reverse MR found evidence of genetically predicted GERD or IBS may increase the risk of MDD.ConclusionsGenetically predicted MDD may increase the risk of GERD, IBS, PUD and NAFLD. Genetically predicted GERD or IBS may increase the risk of MDD. The findings may help elucidate the mechanisms underlying the co-morbidity of MDD and GID. Focusing on GID symptoms in patients with MDD and emotional problems in patients with GID is important for the clinical management.
Theorizing about Christian faith in God with John Bishop
Authors: McKaughan Daniel J. , Howard-Snyder Daniel 
Published: May 2023

AbstractWe assess John Bishop's theory of the nature of Christian faith in God, as most recently expressed in ‘Reasonable Faith and Reasonable Fideism’, although we dip into other writings as well. We explain several concerns we have about it. However, in the end, our reflections lead us to propose a modified theory, one that avoids our concerns while remaining consonant with some of his guiding thoughts about the nature of Christian faith in God. We also briefly examine three normative issues Bishop's views present.
Kababurun: investigations of an eastern Aegean village in the Late Chalcolithic to Early Bronze Age transition
Authors: Çilingiroğlu Çiler , Schwall Christoph , Sezgin Ece , Çakırlar Canan 
Published: May 2023

AbstractThe Late Chalcolithic and Early Bronze Age (EBA) 1 are dynamic prehistoric eras, encapsulating crucial political, social and economic developments in western Anatolia and the adjacent regions. Although recent fieldwork and synthesis on this transition in western Turkey provide a general framework for this important transitional period, we still lack a holistic understanding of settlement types, subsistence patterns and socio-economic interaction zones. Discovery of the coastal site of Kababurun during surveys on the Karaburun Peninsula enhances understanding of the Late Chalcolithic–EBA 1 transition by providing data on settlement characteristics, material technologies and subsistence strategies. Kababurun is currently the only absolutely dated prehistoric site in the Karaburun Peninsula, offering a reliable chronological basis for comparisons in the region and beyond. In this article, we first introduce and then contextualise the Kababurun data within the eastern Aegean and western Anatolian research problems, then discuss how that data might contribute to a more refined understanding of Late Chalcolithic to EBA 1 communities. In particular, we argue that the site of Kababurun represents a form of community that is vitally important but poorly understood for this period: a small-scale rural settlement, connected to local networks but without a specialised function.
Surrogacy and the Fiction of Medical Necessity
Authors: Baron Teresa 
Published: May 2023

AbstractA number of countries and states prohibit surrogacy except in cases of “medical necessity” or for those with specific medical conditions. Healthcare providers in some countries have similar policies restricting the provision of clinical assistance in surrogacy. This paper argues that surrogacy is never medically necessary in any ordinary understanding of this term. The author aims to show first that surrogacy per se is a socio-legal intervention and not a medical one and, second, that the intervention in question does not treat, prevent, or mitigate any actual or potential harm to health. Legal regulations and healthcare-provider policies of this kind therefore codify a fiction—one which both obscures the socio-legal motivations for surrogacy and inhibits critical examination of those motivations while mobilizing normative connotations of appeals to medical need. The persisting distinction, in law and in moral discourse, between “social” and “medical” surrogacy, is unjustified.
On a Scientific Approach for Deep Time Investigations
Authors: Harrison T. Mark 
Published: May 2023

AbstractI came to geology through a metaphoric back door and was gifted a series of visionary mentors who imbued me with an outside‐the‐box view of Earth history. Coupled with remarkable advances in microscale analytical capabilities that arose just as I was graduating into the field, that unorthodox view permitted my research group to explore an alternate conception of the longstanding paradigm of earliest Earth history. As I look back on how the field has evolved in my 40 year career, I see a mixed record of significant advances in our understanding alongside a persistent groupthink that discourages creativity and individual responsibility. I've come to understand this as reflecting different intellectual requirements of deep time geology relative to the study of modern processes. This difference between the general understanding of the scientific method and our needs has given cover to an unconstructive habit. My field is ripe for a fundamental change in the way we address the meager and almost certainly biased geologic record. This disruption could lead younger scientists and future generations away from poorly justified consensus models toward a more complete understanding of the darkest age of our planet's history.
Validation of OMPS Suomi NPP and OMPS NOAA‐20 Formaldehyde Total Columns With NDACC FTIR Observations
Authors: Kwon H.‐A. , Abad G. González , Nowlan C. R. , Chong H. , Souri A. H. , Vigouroux C. , Röhling A. , Kivi R. , Makarova M. , Notholt J. , Palm M. , Winkler H. , Té Y. , Sussmann R. , Rettinger M. , Mahieu E. , Strong K. , Lutsch E. , Yamanouchi S. , Nagahama T. , Hannigan J. W. , Zhou M. , Murata I. , Grutter M. , Stremme W. , De Mazière M. , Jones N. , Smale D. , Morino I. 
Published: May 2023

AbstractWe validate formaldehyde (HCHO) vertical column densities (VCDs) from Ozone Mapping and Profiler Suite Nadir Mapper (OMPS‐NM) instruments onboard the Suomi National Polar‐orbiting Partnership (Suomi NPP) satellite for 2012–2020 and National Oceanic and Atmospheric Administration‐20 (NOAA‐20) satellite for 2018–2020, hereafter referred to as OMPS‐NPP and OMPS‐N20, with ground‐based Fourier‐Transform Infrared (FTIR) observations of the Network for the Detection of Atmospheric Composition Change (NDACC). OMPS‐NPP/N20 HCHO products reproduce seasonal variability at 24 FTIR sites. Monthly variability of OMPS‐NPP/N20 has a very good agreement with FTIR, showing correlation coefficients of 0.83 and 0.88, respectively. OMPS‐NPP (N20) biases averaged over all sites are −0.9 (4) ± 3 (6)%. However, at clean sites (with VCDs < 4.0 × 1015 molecules cm−2), positive biases of 20 (32) ± 6 (18)% occur for OMPS‐NPP (N20). At sites with HCHO VCDs > 4.0 × 1015 molecules cm−2, negative biases of −15% ± 4% appear for OMPS‐NPP, but OMPS‐N20 shows smaller bias of 0.5% ± 6% due to its smaller ground pixel footprints. Therefore, smaller satellite footprint sizes are important in distinguishing small‐scale plumes. In addition, we discuss a bias correction and provide lower limit for the monthly uncertainty of OMPS‐NPP/N20 HCHO products. The total uncertainty for OMPS‐NPP (N20) at clean sites is 0.7 (0.8) × 1015 molecules cm−2, corresponding to a relative uncertainty of 32 (30)%. In the case of HCHO VCDs > 4.0 × 1015 molecules cm−2, however, the relative uncertainty in HCHO VCDs for OMPS‐NPP (N20) decreases to 31 (18)%.
Radial Transport of Io Plasma From the Inner Magnetosphere to the Tail
Authors: Tanaka T. , Ebihara Y. , Watanabe M. , Fujita S. , Kataoka R. 
Published: May 2023

AbstractThe solar wind‐Jovian magnetosphere‐ionosphere interaction is studied from the global magnetohydrodynamic simulation. The calculation considers the high‐speed solar wind, Io plasma emission, high‐speed rotation, ionospheric ions, and precession of magnetic field, and consequently reproduces the confinement of Jovian magnetic field, distributions of O+ and H+, supply of H+ by the polar wind, the interchange instability, and the current system that maintains co‐rotation. The radial transport process of plasma generated from Io is traceable from this solution, such that the transport mechanism gradually changes from the Io torus to the distant tail. In the transport of Io plasma, the precession plus interchange instability is effective near 10–15 Rj, interchange instability is predominant around 15–20 Rj, and the centrifugal force is predominant beyond 25 Rj. The current system supplies torque from the planet to co‐rotating plasma beyond 25 Rj to compensate the rotation delay. The associated upward field‐aligned current (FAC) is connected to the main emission (ME) in the ionosphere. The polar emission (PE) position coincides with that of downward feedback current of upward FAC causing the ME. High‐speed polar wind develops in the ME and in the polar cap, while slow polar wind develops in lower latitudes. In the middle of transport, Io plasma is mixed around 15 Rj with H+ supplied from the ionosphere by the low‐speed polar wind. Afterward, mixed plasma diffuses outward. The equatorial diffuse emission occurs in the projected position of the plasma mixing process.