bluuebunny/crossref_metadata_2025_split huggingface dataset:
Love in Quarantine: Sexting, Stress, and Coping During the COVID-19 Lockdown
Authors: Bianchi Dora , Baiocco Roberto , Lonigro Antonia , Pompili Sara , Zammuto Marta , Di Tata Daniele , Morelli Mara , Chirumbolo Antonio , Di Norcia Anna , Cannoni Eleonora , Longobardi Emiddia , Laghi Fiorenzo 
Published: September 2021

Abstract
Introduction
This study investigated the relationships of pandemic-related stress and coping strategies with different kinds of sexting (i.e., experimental, risky, and emotional) during the COVID-19 lockdown in the Italian context.

Methods
A sample of 1929 emerging adults (Mage = 24.17, SDage = 2.75; 71.6% girls) completed an online survey about their sexting behaviors during the national lockdown in Italy. Data were gathered in April/May 2020, from 6th to 11th week of home confinement due to COVID-19 pandemic. Hierarchical regression and mediation analyses were performed.

Results
Pandemic-related stress directly predicted only risky and emotional sexting. Experimental and emotional sexting were positively predicted by social support, and negatively predicted by turning to religion. Risky and emotional sexting were positively predicted by avoidance, and negatively predicted by problem solving. Adaptive coping (i.e., social support) mediated the relationships from pandemic-related stress to both experimental and emotional sexting. Maladaptive coping (i.e., avoidance and problem solving) mediated the relationships from pandemic related-stress to risky and emotional sexting.

Conclusions
Sexting was a coping tool during COVID-19 lockdown, showing both adaptive and maladaptive facets.

Policy Implications
Findings suggest new directions for implementing programs of sexual education and safer Internet use targeted to young people.
Arsenic geochemistry of the sediments of the shallow aquifer and its correlation with the groundwater, Rangpur, Bangladesh
Authors: Saha Sudip , Reza A. H. M. Selim , Roy Mrinal Kanti 
Published: September 2021

AbstractThe geochemical analysis of the shallow aquifer sediments of the area of investigation reveals that they are acidic in nature. The mean electrical conductivity of the deposits is 1.16 dS/m that indicates very low or negligible effects of salinity of the sediments of the Rangpur division. The median values of the concentrations of total organic carbon, total nitrogen and sulphur are 0.20%, 0.02% and 58.68 mg/kg, respectively. The trend of the average heavy metal concentrations of the investigated area can be shown as Fe > As > Cu > Zn. The average concentrations of arsenic of the sediments of the study area are 3.52 mg/kg. Sulphur is significantly, positively correlated with copper and zinc (p < 0.05) and insignificantly and positively correlated with arsenic content of the sediments that indicates that the copper and zinc occur as sulphide minerals. The mean concentrations of arsenic in the groundwater are 1.1793 μg/L. The concentration of all the water samples is below the permissible limit of World Health Organization (10 μg/L). The arsenic content of groundwater shows the positive correlations with the arsenic, iron and copper concentrations of the sediments. This implies that the arsenic of groundwater derived from the geogenic source, like the dissolution of arsenic bearing minerals of the aquifer sediments—pyrite and arsenopyrite. The acidic nature, texture and minor quantities of total organic carbon are the factors that also influence the low arsenic enrichment in the investigated sediments and its release to the groundwater. The contemporary arsenic specification research works showed that As(III) the most common species in natural water and foodstuffs and the arsenic is inorganic from source in Bangladesh.
Possibility to change the body size in worker bees by a combination of small-cell and standard-cell combs in the same nest
Authors: Dziechciarz Piotr , Borsuk Grzegorz , Olszewski Krzysztof 
Published: September 2021

AbstractThe aim of the study was to investigate the impact of the combination of the colony type (kept on small-cell or standard-cell combs) and the width of worker comb cells (small-cell or standard-cell combs) on the body weight and morphometric traits of worker bees. The values of morphometric parameters of worker bees changed within a substantially lower range than the width of their rearing cells. This indicates that the worker body size is relatively constant, and manipulation with the cell width is not a good method for modeling the body size of workers. The reduction in the thorax weight was proportional to the decrease in the comb cell width, and this part of the body proved to be most susceptible to weight reduction caused by the use of small-cell combs. The rearing of workers in small-cell combs in the colony kept on standard-cell combs resulted in an increase in the value of the fill factor (thorax width to cell width ratio). The relatively constant body size of workers in combination with the use of small-cell combs resulting in an increase in the fill factor may be one of the determinants of increased resistance of the insects to Varroa destructor. The values of the morphometric traits commonly used for identification of honeybee subspecies, i.e., the length of the fore wing, the sum of the widths of 3rd and 4thth tergites, and the proboscis length, were inconsiderably altered vs. the changes in the comb cell width, which confirms their high suitability for identification of honeybee subspecies.
VGI3D: an Interactive and Low-Cost Solution for 3D Building Modelling from Street-Level VGI Images
Authors: Zhang Chaoquan , Fan Hongchao , Kong Gefei 
Published: September 2021

AbstractApplications in smart cities are inseparable from the usage of three-dimensional (3D) building models. However, the cost of generating and constructing 3D building models with semantic information is high both in time and in labour. To solve this problem, we developed a web-based interactive system, VGI3D, with the ambition of becoming a VGI platform to collect 3D building models with semantic information by using the power of crowdsourcing. VGI3D is a platform-independent software program that is composed of a spatially relational database (PostgreSQL/PostGIS) for the storage and management of spatially geometrical data and other software modules, allowing users to import, analyse, reconstruct, visualise, modify and export 3D building models according to the OBJ/CityGML standard. In this paper, we present the VGI3D in detail, focusing on relevant technical implementations, and report the results of limited usability testing aimed at optimising the system and user experience. After limited expert and non-expert participants’ testing, we proved the usefulness of VGI3D and its promising value for the 3D modelling community.
Immigrant and Non-immigrant Parents’ Involvement in Bullying Cases
Authors: Fandrem Hildegunn , Støen Janne 
Published: September 2021

AbstractThis study aims at investigating parental involvement in bullying cases. Immigrant and non-immigrant parents are compared regarding their experience and understanding of causes of the bullying behaviour that their child is exposed to, how they experience the school’s handling of the bullying case, the home-school cooperation, and parents’ cooperation with other parents. A qualitative approach was used, and semi-structured interviews with 16 parents of targets of bullying were carried out (5 immigrant, 11 Norwegian, including two Sami parents). The targets were from primary and lower secondary school. Content analysis was conducted using the deductively developed and inductively enriched system of categories. The results of the study provided insights into parents’ experiences of a problematic school-parent collaboration, and also problematic relations to the other parents of the students involved in the respective bullying cases. Immigrant parents were more satisfied with the school than non-immigrant parents, but not with the relation to other parents. Vulnerability and ethnicity-based bullying appeared as aspects which should be paid especially attention to, regarding both implications and future research.
The Rule of the Present, Not the Past
Authors: Peirone Franco 
Published: September 2021

Abstract
There is a perennial ambiguity in the rule-of-law preposition: it predicates that the law shall rule, but which law? This legal loophole has led to a diverse array of interpretations of the concept. Of these, two appear particularly adverse to what the rule of law should primarily be—the rulership of the law—yet still remain dominant. On the one hand, the rule of law is intended to be the vehicle to deliver above-the-law goods such as human rights or other individual entitlements like property, and to forever shield them against any other force, including the law. On the other hand, the rule of law is believed to be a tool at the rulers’ disposal, who make use of the law but are not bound by it, for either legal or practical reasons. In both cases, a pre-legal setting for society allocates rulership to something but not the law, against the very essence of the ideal: an authoritative legal practice for the sake of regulating the present society. As such, the rule of law has to meet certain requirements of craftsmanship, like conditions in law-making and law-enforcement, and sources, which are to be democratically underpinned.
The Black Atlantic Metaphysics of Azealia Banks: Brujx Womanism at the Kongo Crossroads
Authors: Pérez Elizabeth 
Published: September 2021

AbstractControversial Harlem-born rapper/singer, songwriter, and provocateuse Azealia Banks is the most (in)famous, vocal, and visible proponent of Black Atlantic traditions in recent times—making a critical reckoning well overdue. I begin here by tracing Banks's engagement with Afro-Diasporic religions (including Caribbean Espiritismo, Afro-Cuban Lucumí, and Dominican “21 Divisions”) as a trajectory from vamp to bruja [witch]/santera to mayombera. A review of Banks's public statements reveals her growing commitment to championing “so-called voodoo” and urging other African Americans to do so as well. I argue that the release of Beyoncé's Lemonade in 2016 catalyzed Banks's advocacy for Kongo-inspired Palo Mayombe, long overshadowed by Yorùbá-based orisha worship. I further demonstrate that Banks's espousal of Palo Mayombe has been bound up with her identity as a Womanist and dark-skinned, cisgender femme fatale. More than a political program, however, Banks's discursive constructions amount to a Black Atlantic metaphysics. Drawing on Irene Lara's formulation of “bruja positionalities,” I propose that the theoretical scaffolding for her metaphysics should be designated Brujx Womanism. Missteps notwithstanding, Banks emerges as a metaphysician, aspiring to repair Black bodies by re-membering Kongo traditions. In closing, I suggest that Banks's Brujx Womanism may contribute to the conceptualization of Conjure Feminism in four crucial respects.
DO RADIOCARBON AGES OF PLANT WAX BIOMARKERS AGREE WITH 14C-TOC/OSL-BASED AGE MODELS IN AN ARID HIGH-ALTITUDE LAKE SYSTEM?
Authors: Aichner Bernhard , Gierga Merle , Stolz Alexander , Mętrak Monika , Wilk Mateusz , Suska-Malawska Małgorzata , Mischke Steffen , Sachse Dirk , Rajabov Ilhomjon , Rajabov Nasimjon , Rethemeyer Janet 
Published: September 2021

ABSTRACTTo elucidate the dynamics of terrestrial leaf waxes in a high-altitude lake system, we performed compound-specific radiocarbon analysis (CSRA) of long-chain n-alkanes in two sediment core sections from Lake Karakul (Pamirs, Tajikistan) and in surface soil samples from the catchment area. We aimed to answer the question whether the n-alkanes are delivered into the lake sediment with substantial delay due to storage in soils, which may cause a potential bias when used as paleoenvironmental proxies. In the surface soils, the CSRA results reveal an age range of n-alkanes from modern to 2278 ± 155 cal BP. In the two sediment core samples, three of the four n-alkane ages fell on the lower ends of the 1σ-uncertainty ranges of modeled ages of the sediments (based on AMS 14C-TOC and OSL dating results). We conclude that sedimentary leaf waxes represent compounds with intermediate turnover time in soils, for example originating from alluvial plains close to the shores. Overall, the results provide evidence that sedimentary leaf wax compounds in this cold and arid setting are potentially older than the conventional age model indicates, but these findings need to be interpreted in context of the generally large uncertainty ranges of such age models.
Malnutrition as a risk factor of adverse postoperative outcomes in patients undergoing hepatic resection: analysis of US hospitals
Authors: Lee David Uihwan , Wang Edwin , Fan Gregory Hongyuan , Hastie David Jeffrey , Addonizio Elyse Ann , Chou Harrison , Karagozian Raffi 
Published: September 2021

AbstractPatients with liver cancer or space-occupying cysts suffer from malnutrition due to compression of gastric and digestive structures, liver and cancer-mediated dysmetabolism, and impaired nutrient absorption. As proportion of these patients requires removal of lesions through hepatic resection, it is important to evaluate the effects of malnutrition on post-hepatectomy outcomes. In our study approach, 2011–2017 National Inpatient Sample was used to isolate in-hospital hepatectomy cases, which were stratified using malnutrition (composite of malnutrition, sarcopenia and weight loss/cachexia). The malnutrition-absent controls were matched to cases using nearest neighbour propensity score matching method and compared with the following endpoints: mortality, length of stay, hospitalisation costs and postoperative complications. There were 2531 patients in total who underwent hepatectomy with matched number of controls from the database; following the match, malnutrition cohort (compared with controls) was more likely to experience in-hospital death (6·60 % v. 5·25 % P < 0·049, OR 1·27, 95 % CI 1·01, 1·61) and was more likely to have higher length of stay (18·10 d v. 9·32 d, P < 0·001) and hospitalisation costs ($278 780 v. $150 812, P < 0·001). In terms of postoperative complications, malnutrition cohort was more likely to experience bleeding (6·52 % v. 3·87 %, P < 0·001, OR 1·73, 95 % CI 1·34, 2·24), infection (6·64 % v. 2·49 %, P < 0·001, OR 2·79, 95 % CI 2·07, 3·74), wound complications (4·5 % v. 1·38 %, P < 0·001, OR 3·36, 95 % CI 2·29, 4·93) and respiratory failure (9·40 % v. 4·11 %, P < 0·001, OR 2·42, 95 % CI 1·91, 3·07). In multivariate analysis, malnutrition was associated with higher mortality (P < 0·028, adjusted OR 1·3, 95 % CI 1·03, 1·65). Thus, we conclude that malnutrition is a risk factor of postoperative mortality in patients undergoing hepatectomy.
Food insecurity and patterns of dietary intake in a sample of UK adults
Authors: Shinwell Jackie , Bateson Melissa , Nettle Daniel , Pepper Gillian V. 
Published: September 2021

AbstractThe aim of this study was to identify the dietary intake correlates of food insecurity (FI) in UK adults. We recruited groups of low-income participants who were classified as food insecure (n 196) or food secure (n 198). Participants completed up to five 24 h dietary recalls. There was no difference in total energy intake by FI status (βFI = −0·06, 95 % CI − 0·25, 0·13). Food insecure participants consumed a less diverse diet, as evidenced by fewer distinct foods per meal (βFI = −0·27, 95 % CI − 0·47, −0·07), and had more variable time gaps between meals (βFI = 0·21, 95 % CI 0·01, 0·41). These associations corresponded closely to those found in a recent US study using similar measures, suggesting that the dietary intake signature of FI generalises across populations. The findings suggest that the consequences of FI for weight gain and health are not due to increased energy intake. We suggest that there may be important health and metabolic effects of temporal irregularity in dietary intake, which appears to be an important component of FI.
When Do Private Actors Engage in Censorship? Evidence From a Correspondence Experiment with Russian Private Media Firms
Authors: Beazer Quintin H. , Crabtree Charles D. , Fariss Christopher J. , Kern Holger L. 
Published: September 2021

AbstractIn authoritarian regimes, repression encourages private actors to censor not only themselves, but also other private actors—a behavior we call “regime-induced private censorship.” We present the results of a correspondence experiment conducted in Russia that investigates the censorship behavior of private media firms. We find that such firms censor third-party advertisements that include anti-regime language, calls for political or non-political collective action, or both. Our results demonstrate the significance of other types of censorship besides state censorship in an important authoritarian regime and contribute to the rapidly growing literature on authoritarian information control.
THE VIRGILIAN CENTO PROGNE ET PHILOMELA (ANTH. LAT. 13 R): TOWARDS A SOLUTION FOR A MYTHOLOGICAL RIDDLE
Authors: Okáčová Marie 
Published: September 2021

AbstractThis paper deals with the 24-line mythological epyllion Progne et Philomela (Anth. Lat. 13 R), an anonymous Virgilian cento of presumed North African origin, which is usually dated to the fourth or fifth century and is marked by considerable obscurity. The aim is to shed some light on the most intriguing parts of this elliptical retelling of the given myth, in particular the puzzling network of family relationships and the extended talking-blood metaphor. Offering a new perspective on the text, the author claims that its general ambiguity is, to some extent, a purposefully adopted authorial strategy rather than a by-product of the cento technique. For this reason, it is proposed that the poem might have been written as a sort of mythological riddle to be solved by its readers.
Benson's cofibrants, Gorenstein projectives and a related conjecture
Authors: Biswas Rudradip 
Published: September 2021

AbstractIn this short article, we will be principally investigating two classes of modules over any given group ring – the class of Gorenstein projectives and the class of Benson's cofibrants. We begin by studying various properties of these two classes and studying some of these properties comparatively against each other. There is a conjecture made by Fotini Dembegioti and Olympia Talelli that these two classes should coincide over the integral group ring for any group. We make this conjecture over group rings over commutative rings of finite global dimension and prove it for some classes of groups while also proving other related results involving the two classes of modules mentioned.
Russia in the Arctic Chair: Adapting the Arctic Governance System to Conditions Prevailing in the 2020s
Authors: Vylegzhanin Alexander N. , Young Oran R. , Berkman Paul Arthur 
Published: September 2021

AbstractAt the Arctic Council’s Ministerial Meeting in Reykjavik on 20 May 2021, Russia assumed the chairmanship of the council for the second time since its establishment in 1996. Though some Russian analysts and practitioners were skeptical about the usefulness of such a mechanism during the 1980s and 1990s, Russia has become an active contributor to the progress of the Arctic Council (AC). Russia’s first term as chair during 2004–2006 led to the creation of the Arctic Contaminants Action Program as an Arctic Council Working Group. Since then, Russia has served as co-lead of the Task Forces developing the terms of the 2011 agreement on search and rescue, the 2013 agreement on marine oil spill preparedness and response, and the 2017 agreement on enhancing international scientific cooperation. Russia also has participated actively in the creation of related bodies including the Arctic Coast Guard Forum and the Arctic Economic Council whose chairmanships rotate together with the chairmanship of the AC. Now, far-reaching changes in the broader setting are posing growing challenges to the effectiveness of these institutional arrangements. The impacts of climate change in the high latitudes have increased dramatically; the pace of the extraction and shipment of Arctic natural resources has accelerated sharply; great-power politics have returned to the Arctic foregrounding concerns regarding military security. Together, these developments make it clear that a policy of business as usual will not suffice to ensure that the AC remains an important high-level forum for addressing Arctic issues in a global context. The programme Russia has developed for its 2021–2023 chairmanship of the council is ambitious; it proposes a sizeable suite of constructive activities. In this article, however, we go a step further to explore opportunities to adapt the Arctic governance system to the conditions prevailing in the 2020s. We focus on options relating to (i) the AC’s constitutive arrangements, (ii) links between the council and related governance mechanisms, (iii) the role of science diplomacy, and (iv) the treatment of issues involving military security. We conclude with a discussion of the prospect of organising a heads of state/government meeting during the Russian chairmanship as a means of setting the Arctic governance system on a constructive path for the 2020s.
Rethinking singing on screen: the case for contemporary American ‘screensong’ across the film musical, music television and the music video
Authors: Macrossan Phoebe 
Published: September 2021

AbstractThe last 20 years have seen extensive scholarship on changing audiovisual aesthetics and the blurring boundaries between all screen media. This article draws on this scholarship and engages with critical debates around the musical genre to examine contemporary song-based screen media. While song and singing have a long history across film, television and video, the digital convergence era has engendered new types of song performance and song-based screen formats. To understand the complex connections and exchanges between different forms of singing on screen, this article develops a new evaluative and conceptual framework. I propose the termscreensongto refer to audiovisual representations of singing performance across screen-based media. This article understands screensong as both a broad category of song-based screen texts, genres and formats and as a particular type of song-driven, highly commodified, audiovisual and narrative unit –the screensong– prevalent in contemporary American popular screen media.
Giant diverticulum of coronary sinus with multiple accessory pathways treated with catheter ablation
Authors: Selcuk Sinem N. , Ertugrul İlker , Karagoz Tevfik 
Published: September 2021

AbstractCoronary sinus abnormalities are usually associated with arrhythmia disorders when symptomatic. We report a 5-year-old 14 kg patient with a giant diverticulum of coronary sinus and Wolff-Parkinson-White syndrome. Catheter ablation therapy was decided during follow-up due to inadequate response to multidrug therapy. Posteroseptal and left posterolateral accessory pathways were established and radiofrequency ablation was performed successfully through coronary sinus.