bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Impact of Incidental Environmental Factors on Vote Choice: Wind Speed is Related to More Prevention-Focused Voting
Authors: Mo Cecilia Hyunjung , Jachimowicz Jon M. , Menges Jochen I. , Galinsky Adam D. 
Published: February 2023

AbstractHow might irrelevant events infiltrate voting decisions? The current research introduces a new mechanism—regulatory focus—by which incidental environmental factors can affect vote choice. Regulatory focus theory proposes that there are two fundamental psychological orientations in how people navigate their worlds: A prevention focus tunes cognition towards security, safety, protection, and risk aversion, whereas a promotion focus orients attention toward achieving growth and positive outcomes. We present a model for how wind speed on Election Day affects voting by shifting the regulatory focus of voters. We propose that increased wind speed shifts voters toward selecting prevention-focused options (e.g., restricting immigration, rejecting Brexit, rejecting Scottish Independence) over promotion-focused options (e.g., promoting immigration, favoring Brexit, favoring Scottish Independence). We further argue that wind speed only affects voting when an election clearly offers a choice between prevention and promotion-focused options. Using a mixed-method approach—archival analyses of the “Brexit” vote, the Scotland independence referendum, and 10 years of Swiss referendums, as well as one field study and one experiment—we find that individuals exposed to higher wind speeds become more prevention-focused and more likely to support prevention-focused electoral options. The findings highlight the political importance of incidental environmental factors. Practically, they speak to the benefit of absentee voting and expanding voting periods beyond traditional election days.
Fertility Intentions and Sexual Orientation: Evidence from the 2020 Youth Survey in Estonia
Authors: Vseviov Hanna , Puur Allan , Gortfelder Mark 
Published: February 2023

AbstractAttitudes towards sexual minorities have undergone a transformation in Western countries recently. This has led to an increase in research into the experiences of sexual minorities in a variety of life domains. Although parenthood is a valued life goal only a few small-scale studies have looked into the parenthood goals of individuals in relation to their sexual orientation. The aims of this study are to analyse the diversity of sexual orientation, the factors associated with it and the relationship to fertility intentions among adolescents aged 16 to 19. The study draws on a nationally representative youth survey conducted in 2020 in Estonia (N = 1624), and employs descriptive methods and logistic and linear regression models. The results show that adolescents in Estonia exhibit considerable diversity of sexual orientation, with one-fifth reporting some degree of attraction to their own sex. The minority sexual orientation is more frequent among groups which can be regarded as more open or exposed to new behaviours, but is also associated with a disadvantaged family background. The results reveal a clear negative association between the intended number of children and the minority sexual orientation, which is not explained by other available variables.
Addressing the class imbalance problem in network intrusion detection systems using data resampling and deep learning
Authors: Abdelkhalek Ahmed , Mashaly Maggie 
Published: February 2023

AbstractNetwork intrusion detection systems (NIDS) are the most common tool used to detect malicious attacks on a network. They help prevent the ever-increasing different attacks and provide better security for the network. NIDS are classified into signature-based and anomaly-based detection. The most common type of NIDS is the anomaly-based NIDS which is based on machine learning models and is able to detect attacks with high accuracy. However, in recent years, NIDS has achieved even better results in detecting already known and novel attacks with the adoption of deep learning models. Benchmark datasets in intrusion detection try to simulate real-network traffic by including more normal traffic samples than the attack samples. This causes the training data to be imbalanced and causes difficulties in detecting certain types of attacks for the NIDS. In this paper, a data resampling technique is proposed based on Adaptive Synthetic (ADASYN) and Tomek Links algorithms in combination with different deep learning models to mitigate the class imbalance problem. The proposed model is evaluated on the benchmark NSL-KDD dataset using accuracy, precision, recall and F-score metrics. The experimental results show that in binary classification, the proposed method improves the performance of the NIDS and outperforms state-of-the-art models with an achieved accuracy of 99.8%. In multi-class classification, the results were also improved, outperforming state-of-the-art models with an achieved accuracy of 99.98%.
When iota meets lambda
Authors: Indrzejczak Andrzej , Zawidzki Michał 
Published: February 2023

AbstractDefinite descriptions are widely discussed in linguistics and formal semantics, but their formal treatment in logic is surprisingly modest. In this article we present a sound, complete, and cut-free tableau calculus$${\textbf{TC}}_{R_{\lambda }}$$TCRλfor the logic$${\textbf{L}}_{R_{\lambda }}$$LRλbeing a formalisation of a Russell-style theory of definite descriptions with the iota-operator used to construct definite descriptions, the lambda-operator forming predicate-abstracts, and definite descriptions as genuine terms with a restricted right of residence. We show that in this setting we are able to overcome problems typical of Russell’s original theory, such as scoping difficulties or undesired inconsistencies. We prove the Craig interpolation property for the proposed theory, which, through the Beth definability property, allows us to check whether an individual constant from a signature has a definite description-counterpart under a given theory.
Applicability of crAssphage as a performance indicator for viral reduction during activated sludge wastewater treatment
Authors: Hamza Ibrahim Ahmed , Abd-Elmaksoud Sherif 
Published: February 2023

Abstract
A major threat to water quality is the discharge of human-derived wastewater, which can cause waterborne illnesses associated with enteric viruses. A poor association exists between fecal indicator bacteria and virus fate in the environment, especially during wastewater treatment. In the current study, the potential of using a novel human gut bacteriophage crAssphage as a wastewater treatment process indicator was evaluated. Using qPCR, influent and effluent wastewater samples of two wastewater treatment plants were analyzed for crAssphage and human viruses including human bocavirus (HBoV), human adenovirus (HAdV), and human polyomavirus (HPyV). All samples were positive for crAssphage. The annual crAssphage concentrations varied between 1.45E + 04 and 2.39E + 08 gc/l in influent samples and from 1.25E + 04 to 7.88E + 06 gc/l in effluent samples. Human viruses concentrations were some orders of magnitude lower than that of crAssphage. Data demonstrated a significant correlation between crAssphage, HAdV, and HPyV during the wastewater treatment process, suggesting that crAssphage and human viral pathogens have similar removal mechanisms. Ultimately, this work concludes that crAssphage could be a performance indicator for viral reduction in the wastewater treatment process.
Mechanistic modeling of the bioconcentration of (super)hydrophobic compounds in Hyalella azteca
Authors: Ebert Andrea , Ackermann Juliane , Goss Kai-Uwe 
Published: February 2023

AbstractBioconcentration tests using the freshwater amphipod Hyalella azteca as an alternative to conventional fish tests have recently received much attention. An appropriate computational model of H. azteca could help in understanding the mechanisms behind bioconcentration, in comparison to the fish as test organism. We here present the first mechanistic model for H. azteca that considers the single diffusive processes in the gills and gut. The model matches with the experimental data from the literature quite well when appropriate physiological information is used. The implementation of facilitated transport was essential for modeling. Application of the model for superhydrophobic compounds revealed binding to organic matter and the resulting decrease in bioavailable fraction as the main reason for the observed counterintuitive decrease in uptake rate constants with increasing octanol/water partition coefficient. Furthermore, estimations of the time needed to reach steady state indicated that durations of more than a month could be needed for compounds with a log Kow > 8, limiting the experimental applicability of the test. In those cases, model-based bioconcentration predictions could be a preferable approach, which could be combined with in vitro biotransformation measurements. However, our sensitivity analysis showed that the uncertainty in determining the octanol/water partition coefficients is a strong source of error for superhydrophobic compounds.
Lead contamination in Australian game meat
Authors: Hampton Jordan O. , Pain Deborah J. , Buenz Eric , Firestone Simon M. , Arnemo Jon M. 
Published: February 2023

AbstractLead-based ammunition (gunshot and bullets) frequently leaves small lead fragments embedded in the meat of wild-shot game animals. Australia produces several commercial game meat products from wild animals harvested with lead-based ammunition and has a growing population of recreational hunters. However, no studies have previously investigated the frequency of lead fragments or lead concentrations in Australian game meat. We examined 133 Australian minced game meat items of four types for evidence of lead contamination. Samples were meat from kangaroos (Macropus and Osphranter spp.; n=36) and Bennett’s wallabies (Notamacropus rufogriseus; n=28) sold for human consumption, and deer (‘venison’; multiple spp.; n=32) and stubble quail (Coturnix pectoralis; n=37) harvested for private consumption by recreational hunters. All packages were studied by digital radiography to detect the presence of radio-dense fragments, assumed to be lead fragments from ammunition. Visible fragments were absent in commercially available kangaroo products, but were present in 4%, 28% and 35% of wallaby, venison and quail, respectively. Mean meat lead concentrations (mg/kg wet weight) were 0.01 ± 0.01 for kangaroo, 0.02 ± 0.01 for wallaby, 0.12 ± 0.07 for venison, and 1.76 ± 3.76 for quail. The Australian food standards threshold for livestock meat (0.1 mg/kg w.w.) was not exceeded by any kangaroo or wallaby products but was exceeded by 53% and 86% of venison and quail, respectively. Radiography only detected 35% of samples that were above the food safety threshold. While average lead concentrations in commercially available macropod (kangaroo and wallaby) meat were low, those in recreationally harvested game meat may pose health risks for hunters and associated consumers.
Morningness-Eveningness and Problematic Online Activities
Authors: Rigó Adrien , Tóth-Király István , Magi Anna , Eisinger Andrea , Griffiths Mark D. , Demetrovics Zsolt 
Published: February 2023

Abstract
Online activities and problematic online behaviors have recently emerged as important research topics. However, only a few studies have explored the possible associations between these behaviors and morningness-eveningness. The authors examined whether eveningness predicts these distinct problematic online behaviors differently and directly or via mediators. The associations between eveningness and three different problematic online behaviors (problematic Internet use, problematic online gaming, and problematic social media use) were explored among a large sample of Hungarian young adults (N = 1729, 57.2% female, Mage = 22.01, SDage = 1.97) by using a self-report survey. Depression and the time spent engaging in online activities were assessed as possible mediators. The effects of age and sex were controlled for. Using structural equation modeling, the results supported the association between eveningness and the higher risk for all three problematic online behaviors and highlighted that these associations were mediated by depressive mood and time spent on the activities. In addition, eveningness also predicted PIU directly. Eveningness is a risk factor for problematic online behaviors not only because of the higher amount of time spent on the activities but also because of the worse mood associated with eveningness. The results highlight that it is important to examine the different types of online activity separately and explore the role of diverse risk factors, among them morningness-eveningness.
Is the hotel industry really committed to the environment? Answering using the business models framework
Authors: Quintás María A. , Martínez-Senra Ana I. , García-Pintos Adela 
Published: February 2023

AbstractThis paper conceptualizes Environmental Business Models in the hotel industry as the result of a balanced emphasis on several initiatives regarding value proposition, value creation and value capture. It tests how this framework affects 120 Spanish hotel chains by assessing their sustainability reports and websites. The results show that Environmental Business Models are still poorly developed and present uneven progress in their components. This may be a sign that managers are currently using a partial perspective for environmental management with a focus on value creation initiatives that mainly have a marketing or a cost impact.
Stress Distributions in Brazed Single-Lap Joints Under Tensile Loading
Authors: Kemmenoe David J. , Baker Shefford P. 
Published: February 2023

AbstractThe most common method for characterizing the strength of brazed joints is uniaxial tension testing of single lap joints (SLJs). Standard interpretations depend on the assumption that the average shear stress at failure is the key metric in determining joint strength. However, it is evident from the geometry that the stress distributions must be inhomogeneous with shear lag type stress concentrations at the ends of the overlap regions. Eccentric loading causes overlap rotation and bending stresses that amplify the stress concentrations and result in geometric nonlinearity. Unfortunately, details of the distributions of normal and shear stresses on the braze needed to understand failure have not been presented. Thus, finite element analysis was used to quantify these stress distributions using 2D elastic and elasto-plastic models of monolithic stainless steel SLJs. Bending stresses and normal and shear stresses acting on the braze were determined over a wide range of overlap ratios and applied stresses. For all conditions, stresses are highly concentrated in a narrow region at overlap ends with peak normal stresses exceeding peak shear stresses. Variations in peak stresses with applied stress and overlap ratio were found to fully explain experimental joint strength data. Common interpretations based on the average shear stress at failure are found to be incorrect. Implications for testing, interpretation, and joint design are discussed.
Ethical Diversity and Practical Uncertainty: A Qualitative Interview Study of Clinicians’ Experiences in the Implementation Period Prior to Voluntary Assisted Dying Becoming Available in their Hospital in Victoria, Australia
Authors: McDougall Rosalind , Pratt Bridget , Sellars Marcus 
Published: February 2023

AbstractIn the Australian state of Victoria, legislation allowing voluntary assisted dying (VAD) passed through parliament in November 2017. There was then an eighteen-month period before the start date for patient access to VAD, referred to as the “implementation period.” The implementation period was intended to allow time for the relevant government department and affected organizations to develop processes before the Act came into effect in June 2019. This qualitative interview study investigates the perspectives of a multidisciplinary sample of twelve clinicians from a single metropolitan hospital during this implementation period. Maximum variation sampling was utilized to ensure breadth across discipline (medical, nursing, allied health), speciality, and stated level of support for the VAD legislation. Four key themes were identified from the interview data: preparing for the unknown, ethical diversity within the organization, building a respectful culture, and concerns about the inability of the legislated approach to capture clinical nuances. Overall, these clinicians’ workplace experiences during the implementation period were shaped by the ethical diversity within their organization and a sense of uncertainty about how the VAD legislation would integrate with the practical realities of their clinical setting. The concept of “ethical diversity” could be a useful one for supporting staff in an organization during a VAD implementation period.
Characteristics of potential concussive events in elite hurling: a video-analysis study
Authors: Rotundo Mario P , Sokol-Randell Darek , Bleakley Chris , Donnelly Paul , Tierney Gregory 
Published: February 2023

Abstract

Background
High-impact sports such as hurling place participants at risk of sport-related concussion (SRC).

Aims
This study will evaluate the characteristics of potential concussive events (PCEs) that occur in elite male hurling to acquire an understanding of how they occur.

Methods
The authors recorded PCEs and their characteristics throughout two seasons of inter-county GAA competition using broadcast footage based on a previously validated protocol.

Results
A total of 183 PCEs were identified over 82 inter-county matches (2.23 per match; 59.5 per 1000 h of exposure). PCEs that occurred in the 4th quarter were significantly more likely to result in signs of SRC. Players most often intended to receive/control the sliotar (36.4%, n = 64) prior to PCEs. The most frequently observed mechanism was shoulder-to-head (20.2%, n = 37). Impacts to the lateral aspect of the head were 2.7 times more likely to result in visible signs than impacts to anteroposterior regions.

Conclusions
Players appear to be at a higher risk of SRC later in the match or when receiving the sliotar. Strikes to the lateral aspect of the head and those involving the shoulder appear to produce severe events. These findings provide initial guidance for the development of targeted player protection strategies.
Development of a Signature Based on Eight Metastatic-Related Genes for Prognosis of GC Patients
Authors: Shang Fanjing , Wang Yafei , Shi Zixu , Deng Zhidong , Ma Jianwen 
Published: February 2023

AbstractGastric cancer (GC) has been a common tumor type with high mortality. Distal metastasis is one of the main causes of death in GC patients, which is also related to poor prognosis. The mRNA profiles and clinical information of GC patients were downloaded from The Cancer Genome Atlas and Gene Expression Omnibus databases. Univariate Cox and LASSO Cox analyses were used to screen the optimal metastasis-related genes (MRGs) to establish a prognostic Risk Score model for GC patients. The nomogram was used to visualize the Risk Score and predict the 1-, 3-, 5-year survival rate. The immune cell infiltration was analyzed by CIBERSORT and the ratio of immune–stromal component was calculated by the ESTIMATE algorithm. A total of 142 differentially expressed genes were identified between metastatic and non-metastatic GC samples. The optimal 8 genes, comprising GAMT (guanidinoacetate N-methyltransferase), ABCB5 (ATP-binding cassette subfamily B member 5), ITIH3 (inter-alpha-trypsin inhibitor heavy chain 3), GDF3 (growth differentiation factor 3), VSTM2L (V-set and transmembrane domain-containing 2 like), CIDEA (cell death inducing DFFA like effector a), NPTX1 (neuronal pentraxin-1), and UMOD (uromodulin), were further screened to establish a prognostic Risk Score, which proved to be an independent prognostic factor. Patients in high-risk group had a poor prognosis. There were significant differences in the proportion of 11 tumor-infiltrating immune cells between high-risk and low-risk subgroups. In addition, the StromalScore, ImmuneScore, and ESTIMATEScore in high-risk group were higher than those in low-risk group, indicating that the tumor microenvironment of the high-risk group was more complex. A Risk Score model based on eight metastasis-related genes could clearly distinguish the prognosis of GC patients. The poor prognosis of patients with high-Risk Score might be associated with the complex tumor microenvironments.
Whole Exome Sequencing of Hemiplegic Migraine Patients Shows an Increased Burden of Missense Variants in CACNA1H and CACNA1I Genes
Authors: Maksemous Neven , Harder Aster V. E. , Ibrahim Omar , Vijfhuizen Lisanne S. , Sutherland Heidi , Pelzer Nadine , de Boer Irene , Terwindt Gisela M. , Lea Rodney A. , van den Maagdenberg Arn M. J. M. , Griffiths Lyn R. 
Published: February 2023

Abstract
Hemiplegic migraine (HM) is a rare subtype of migraine with aura. Given that causal missense mutations in the voltage-gated calcium channel α1A subunit gene CACNA1A have been identified in a subset of HM patients, we investigated whether HM patients without a mutation have an increased burden of such variants in the “CACNA1x gene family”. Whole exome sequencing data of an Australian cohort of unrelated HM patients (n = 184), along with public data from gnomAD, as controls, was used to assess the burden of missense variants in CACNA1x genes. We performed both a variant and a subject burden test. We found a significant burden for the number of variants in CACNA1E (p = 1.3 × 10−4), CACNA1H (p < 2.2 × 10−16) and CACNA1I (p < 2.2 × 10−16). There was also a significant burden of subjects with missense variants in CACNA1E (p = 6.2 × 10−3), CACNA1H (p < 2.2 × 10−16) and CACNA1I (p < 2.2 × 10−16). Both the number of variants and number of subjects were replicated for CACNA1H (p = 3.5 × 10−8; p = 0.012) and CACNA1I (p = 0.019, p = 0.044), respectively, in a Dutch clinical HM cohort (n = 32), albeit that CACNA1I did not remain significant after multiple testing correction. Our data suggest that HM, in the absence of a single causal mutation, is a complex trait, in which an increased burden of missense variants in CACNA1H and CACNA1I may contribute to the risk of disease.
Dual Mating Strategies Observed in Male Clients of Female Sex Workers
Authors: Butterworth Jade , Pearson Samuel , von Hippel William 
Published: February 2023

AbstractHumans have a complex and dynamic mating system, and there is evidence that our modern sexual preferences stem from evolutionary pressures. In the current paper we explore male use of a dual mating strategy: simultaneously pursuing both a long-term relationship (pair-bonding) as well as short-term, extra-pair copulations (variety-seeking). The primary constraint on such sexual pursuits is partner preferences, which can limit male behavior and hence cloud inferences about male preferences. The aim of this study was to investigate heterosexual male mating preferences when largely unconstrained by female partner preferences. In service of this goal, female full-service sex workers (N = 6) were surveyed on the traits and behaviors of their male clients (N = 516) and iterative cluster analysis was used to identify male mating typologies. Two clusters emerged: clients seeking a pair-bonding experience and clients seeking a variety experience. Results also suggested that romantically committed men were more likely to seek a variety experience than a relationship experience. We conclude that men desire both pair-bonding and sexual variety, and that their preference for one might be predicted by fulfilment of the other. These findings have implications for relationships, providing insight into motivations for male infidelity.