bluuebunny/crossref_metadata_2025_split huggingface dataset:
Introgression at the emerging secondary contact zone of magpie Pica pica subspecies (Aves: Corvidae): integrating data on nuclear and mitochondrial markers, vocalizations, and field observations
Authors: Kryukov Alexey P. , Goroshko Oleg A. , Arkhipov Vladimir Y. , Red’kin Yaroslav A. , Lee Sang-im , Dorda Beatriz A. , Kryukov Kirill A. , Kapun Martin , Haring Elisabeth 
Published: July 2022

AbstractZones of secondary contact provide a good opportunity to investigate the origin and dynamics of reproductive isolation between related populations. We analyzed genetic and phenotypic patterns and gene flow between two subspecies of the Eurasian magpiePica picas.l. which recently came into contact after presumably long periods of isolation. We describe the distribution of subspecies in a young contact zone at Argun’ river basin in southern Siberia where populations occur in parapatry and an older hybrid population in eastern Mongolia. Based on genome-wide SNP data, we analyzed patterns and strength of gene flow between the subspecies. Our results indicate occasional hybridization with backcrossing and asymmetric introgression along a wide range in Transbaikalia and locally in eastern Mongolia. Males ofP. p. jankowskiiapparently exhibit higher dispersal ability towards the west compared toP. p. leucoptera(towards the east). The former occasionally migrates to eastern Mongolia and Transbaikalia where introgression of nuclear, but not mitochondrial DNA was evident. Bioacoustic investigations showed differences between the subspecies in speed and structure of vocalization. We discovered intermediate calls of hybrid magpies and bilingual birds alternating calls that are typical for the two taxa. Furthermore, we found dramatically decreased reproductive success in hybridogeneous populations. By complementing our results with established phylogeographic patterns ofP. picas.l. based on a mitochondrial marker sequence, and considering indications of sterility of hybrids in the contact zone, we propose to elevate the two corresponding subspecies to species level:P. picafor the western form andP. sericafor the eastern form.
Using brassinolide and girdling combined application as an alternative to ethephon for improving color and quality of 'Crimson Seedless' grapevines
Authors: Belal B. E. A. , El Kenawy M. A. , Omar Asmaa S. M. 
Published: July 2022

AbstractThe color of 'Crimson Seedless' berries is a major constraint in expanding marketing and export potential. The target of this investigation is to enhance the color and quality of 'Crimson Seedless' by using brassinolide (BL) and girdling treatments, individually and in combination, as an alternative to ethephon over two consecutive seasons. The obtained results revealed that the combined treatment BL at 2.0 mg/L and girdling recorded the highest significant yield values (17.78 ± 0.29 and 18.26 ± 0.23 kg/vine) in both seasons, respectively, in contrast to ethephon and girdling treatments which had no significant influence. Besides, BL 2.0 mg/L + girdling presented high levels of physicochemical characteristics of clusters and berries compared to the control. Concerning berry color assessment, ethepon followed by BL at 2.0 mg/L + girdling recorded the highest significant improvement in the red color, as indicated by Color Index of Red Grapes and visual assessment, and had similar and elevated levels of anthocyanin content. On the other hand, flavonoids (3.46 ± 0.03 and 3.66 ± 0.02 mg/100 g FW), and antioxidant capacity (2.37 ± 0.02 and 2.43 ± 0.06 IC50) were obviously increased with BL 2.0 mg/L + girdling, with a slight decrease than ethephon application. As for phenylalanine ammonia-lyase activity, the data show that it increased by ethephon (7.91 ± 0.02 and 8.01 ± 0.02 U mg−1protein) and BL 2.0 mg/L + girdling (7.77 ± 0.04 and 7.79 ± 0.07 U mg−1protein), compared to the control (3.69 ± 0.02 and 3.80 ± 0.01 U mg−1protein) in both seasons, respectively. In terms of polyphenol oxidase activity, the increase in PPO was closely associated with PAL. Moreover, BL 2.0 mg/L + girdling was the most effective treatment for increasing dormant season parameters in both seasons, while ethephon spraying had no influence. All these confirmed that the combined treatment BL 2.0 mg/L + girdling exhibited a synergistic effect in improving the color and quality of 'Crimson Seedless'.
The Paradoxical Impacts of the Minimum Wage Implementation on Ready-made Garment (RMG) Workers: A Qualitative Study
Authors: Kabir Humayun , Maple Myfanwy , Islam Md. Shahidul , Usher Kim 
Published: August 2022

AbstractThere is no regular mandated increase in minimum wages for workers employed in the Bangladesh ready-made garment (RMG) industry. Workers in the past have relied on optional bonuses added to their monthly incomes to supplement their wages. However, a new minimum wage implemented in January 2019 in the Bangladesh RMG sector increased wages for many workers who are known to work under poor and exploitative working conditions. Qualitative in-depth interviews were conducted with fifteen currently employed RMG workers (female: 13, male: 2), which led to data saturation. The participants were purposively recruited from both export processing zone (EPZ) and non-EPZ factories located in Dhaka and Chattogram, the two largest cities of Bangladesh where the majority of RMG factories are situated. Transcribed interviews were analysed thematically. The findings revealed that working hours, production targets, work pressure, and workplace abuse have an impact on workers’ health and well-being. In line with the Marxist notion of the “accumulation of capital”, we argue that due to the profit maximization mindset of RMG owners and international brands, workers have not received the potential benefit of the newly implemented minimum wage as their conditions have been changed in other ways to offset the increase in salary. The article contributes to understanding how factory owners’ profit maximization mindset dispossessed workers from receiving the real benefits of the newly implemented minimum wage and forced them to continue working within exploitative working environments. The study shows that the impact of minimum wages on poverty reduction is unlikely and outline the need for RMG labour market reform.
Effect of Fusarium infection on wheat quality parameters
Authors: El Chami J. , El Chami E. , Tarnawa Á. , Kassai K. M. , Kende Z. , Jolánkai M. 
Published: July 2022

AbstractWheat is one of the most important cereal grains; it provides carbohydrate staple foods that form the basis of most diets around the world. Wheat production is endangered by Fusariumspecies which cause Fusarium head blight. Fusarium head blight is one of the most devastating diseases of small grain cereals. This disease not only causes grain yield losses, but also decreases wheat quality and causes the presence of harmful mycotoxins. The experiment was conducted during two growing seasons 2020 and 2021 at the experimental field and laboratories of the Hungarian University of Agriculture and Life Sciences (MATE). The aim of our study is to test the effect of Fusarium infection on wheat quality parameters. The wheat variety used in the experiment is Mv Kolompos. The results indicate that Fusarium infection in 2021 (94%) is higher than in 2020 (48.4%). The increase in Fusarium infection reduces wheat quality. Hence, it negatively affects protein content, test weight, thousand kernel weight, falling number, gluten content and Zeleny sedimentation index. The higher the Fusarium infection the lower the value of wheat quality parameters.
The AMMI model application to analyze the genotype–environmental interaction of spring wheat grain yield for the breeding program purposes
Authors: Jędzura Sylwia , Bocianowski Jan , Matysik Przemysław 
Published: July 2022

AbstractChanging climatic conditions and the emphasis on the cultivation of genetically stable and resilient varieties as well as efficiently managing water and mineral resources require the commencement of appropriate research already at the stage of plant breeding. For this purpose, breeders must have the necessary tools not only in the form of an experimental network, but also statistical tools that enable the correct interpretation of the obtained results. In the presented research, the additive main effects and multiplicative interaction (AMMI) model, supplemented with cluster analysis, was used to assess the stability and yielding level of 26 spring wheat genotypes, in six locations. The main reason for the yield variability in studied genotypes was environmental factor (89%). In spite of differential conditions in the experimental network locations, the studied environments, which had a similar effect on the genotypes, in the growing season of 2021, were grouped. The AMMI stability value (ASV), yield stability index (YSI) and genotype selection index (GSI) coefficients were used to evaluate the studied genotypes. Based on the analyses, the following genotypes were selected for further breeding work: STH 21-03, STH 21-09 and KOH 18279, as stable and widely adapted.
A Local Discrete Text Data Mining Method in High-Dimensional Data Space
Authors: Li Juan , Chen Aiping 
Published: July 2022

AbstractAiming at the problems of low accuracy, the long time required, and the large memory consumption of traditional data mining methods, a local discrete text data mining method in high-dimensional data space is proposed. First of all, through the data preparation and preprocessing step, we obtain the minimum data divergence and maximize the data dimension to meet the demand for data in high-dimensional space; second, we use the information gain method to mine the pre-processed discrete text data to establish an objective function to obtain the highest information gain; finally, the objective functions established in data preparation, preprocessing, and mining are combined to form a multi-objective optimization problem to realize local discrete text data mining. The simulation experiment results show that our method effectively reduces the time and improves the accuracy of data mining, where it also consumes less memory, indicating that the multi-objective optimization method can effectively solve multiple problems and effectively improve the data mining effect.
A new matrix-infinite-product-form solution for upper block-Hessenberg Markov chains and its quasi-algorithmic constructibility
Authors: Masuyama Hiroyuki 
Published: July 2022

AbstractThis paper presents a new matrix-infinite-product-form (MIP-form) solution for the stationary distribution in upper block-Hessenberg Markov chains (UBH-MCs). The existing MIP-form solution (Masuyama, Queueing Systems92, 2019, pp. 173–200) requires a certain parameter set that satisfies both a Foster–Lyapunov drift condition and a convergence condition. In contrast, the new MIP-form solution requires no such parameter sets and no other conditions. The new MIP-form solution also has ‘quasi-algorithmic constructibility’, which is a newly introduced feature of being constructed by iterating infinitely many times a recursive procedure of finite complexity per iteration. This feature is not found in the other existing solutions for the stationary distribution in general UBH-MCs.
The R2P and atrocity prevention: Contesting human rights as a threat to international peace and security
Authors: Jarvis Samuel 
Published: July 2022

AbstractThe significant link between human rights violations and the eventual outbreak of atrocity crimes has been widely promoted across the UN system. However, the question of how the connection between the R2P norm and human rights plays out in the actual practices and debates of the UN Security Council has been relatively under explored. In response, the article builds on constructivist research into norm robustness in order to trace how the R2P's shift to an atrocity prevention focus has generated increased applicatory contestation over the push to expand the link between human rights and threats to international peace and security. Based on extensive analysis of UN Security Council meeting records and three case studies, the article highlights two competing ideological frames that currently divide the Security Council's approach to atrocity prevention. This division has emphasised a key disconnect between the work of the Security Council and other UN institutions such as the Human Rights Council, therefore severely limiting the potential for effective atrocity prevention responses. Thus, without a stronger connection to human rights in the process of threat identification, the R2P norm will remain considerably limited as a prevention tool. Consequently, the article also contributes to a new understanding of the critical role evolving institutional rules and practices play in state attempts to both constrain and reshape human protection norms.
Estimating local eradication costs for invasive Miscanthus populations throughout the eastern and midwestern United States
Authors: Lowry Carolyn J. , Matlaga David P. , West Natalie M. , Williams Martin M. , Davis Adam S. 
Published: July 2022

AbstractSeveral Miscanthus species are cultivated in the U.S. Midwest and Northeast, and feral populations can displace the native plant community and potentially negatively affect ecosystem processes. The monetary cost of eradicating feral Miscanthus populations is unknown, but quantifying eradication costs will inform decisions on whether eradication is a feasible goal and should be considered when totaling the economic damage of invasive species. We managed experimental populations of eulaliagrass (Miscanthus sinensis Andersson) and the giant Miscanthus hybrid (Miscanthus × giganteus J.M. Greef & Deuter ex Hodkinson & Renvoize) in three floodplain forest and three old field sites in central Illinois with the goal of eradication. We recorded the time invested in eradication efforts and tracked survival of Miscanthus plants over a 5-yr period, then estimated the costs associated with eradicating these Miscanthus populations. Finally, we used these estimates to predict the total monetary costs of eradicating existing M. sinensis populations reported on EDDMapS. Miscanthus populations in the old field sites were harder to eradicate, resulting in an average of 290% greater estimated eradication costs compared with the floodplain forest sites. However, the cost and time needed to eradicate Miscanthus populations were similar between Miscanthus species. On-site eradication costs ranged from $390 to $3,316 per site (or $1.3 to $11 m−2) in the old field sites, compared with only $85 to $547 (or $0.92 to $1.82 m−2) to eradicate populations within the floodplain forests, with labor comprising the largest share of these costs. Using our M. sinensis eradication cost estimates in Illinois, we predict that the potential costs to eradicate populations reported on EDDMapS would range from $10 to $37 million, with a median predicted cost of $22 million. The monetary costs of eradicating feral Miscanthus populations should be weighed against the benefits of cultivating these species to provide a comprehensive picture of the relative costs and benefits of adding these species to our landscapes.
Nicholas Wiseman, The Dublin Review, and the Oxford Movement: A Study with Reference to John Henry Newman, 1836 to 1845
Authors: Andrews Robert M. 
Published: July 2022

AbstractIn 1836, a new Roman Catholic periodical, The Dublin Review, was founded by Nicholas Wiseman, Michael Joseph Quin, and Daniel O'Connell. Though religion was only one aspect of its intended focus, the place and identity of Roman Catholicism in post-emancipation Britain was a major emphasis. Of particular focus was the Oxford Movement (1833–1845), otherwise known as Tractarianism. Wiseman, then rector of the English College, Rome, had paid close attention to the Oxford Movement since 1833 and, via the Dublin Review, would critically engage with Tractarian literature and ideas. This paper examines this engagement from 1836 to 1845, discussing Wiseman's polemical responses to the Oxford Movement. Paying attention to the pre-history of the Dublin Review, its importance as a periodical, and its significant influence upon a handful of the leading Tractarians, especially John Henry Newman, Wiseman emerges as an influential polemicist and apologist. Respectful of Tractarian learning and zeal, Wiseman was nonetheless unambiguous in his criticisms of Tractarian ecclesiology—relentless especially in his promotion of the view that the leaders of the Oxford Movement should convert to Roman Catholicism. By 1840, the year Wiseman arrived in England as a bishop, the Dublin Review had significantly dented Newman's confidence in the Tractarian project. Wiseman, the future Cardinal Archbishop of Westminster, had, by means of the Dublin Review, made Roman Catholic views on Tractarianism known, heard, and felt in Oxford and Britain. In the case of John Henry Newman, who became a Roman Catholic in 1845, Wiseman could claim a significant victory.
Endoparasite fauna of freshwater fish from the upper Juruá River in the Western Amazon, Brazil
Authors: Virgilio L.R. , Martins W.M.O. , Lima F.S. , Takemoto R.M. , Camargo L.M.A. , Meneguetti D.U.O 
Published: July 2022

AbstractThe Amazon region may present a high diversity of endoparasites with a high degree of endemism. In this sense, this study describes the endoparasite fauna in freshwater fish from the Upper Juruá, in the Western Amazon. The study was carried out around the municipalities of Cruzeiro do Sul, state of Acre, and Guajará, state of Amazonas, Brazil. Fish were caught between periods of droughts and floods, using passive and active sampling methods. In the laboratory, specimens were biometrically analysed and necropsied. As a result, a total of 23,740 endoparasites were recorded, belonging to 62 species, with 91 new host reports and 91 new occurrences for the Western Amazon. Nematoda and Digenea were the most diverse and abundant groups, and the increase in host fish richness and diversity influenced the diversity and richness of endoparasites in the environments. In this sense, the present study expands the number of new reports, and contributes data on the distribution and richness of endoparasites for South America.
A phylogenetic study of a tropical sea urchin, Echinometra sp. EZ (Echinoidea: Camarodonta: Echinometridae) from the Persian Gulf
Authors: Kalantarian Seyedeh Mojgan , Archangi Bita , Valinassab Tooraj , Rajabi-Maham Hassan , Abdi Rahim 
Published: August 2022

AbstractSea urchins have important effects on marine ecosystems such as rocky shores and coral reefs across the world. However, species diversity and molecular phylogeny of most echinoid taxa are poorly known in Iran. In this study, the phylogenetic relationships of one of the most abundant species of the genus Echinometra in the Persian Gulf were examined. Echinoids were collected from the intertidal zone of Qeshm Island and Lengeh Port on March and December 2017. Morphological criteria based on valid identification keys combined with molecular analysis of a fragment of the mitochondrial cytochrome c oxidase subunit I (COI) protein-coding gene were used to delineate Echinometra species. Our analyses showed that all specimens (N = 15) belong to Echinometra sp. EZ. Tree topologies indicated that our individuals from two sampling sites formed a distinct monophyletic clade with E. sp. EZ, demonstrating high support values. This is the first phylogenetic analysis of E. sp. EZ from Iran.
Religion/Spirituality, Mental Health, and the Lifespan: Findings from a Representative Sample of Canadian Adults
Authors: Manoiu Roxana , Hammond Nicole G. , Yamin Stephanie , Stinchcombe Arne 
Published: August 2022

AbstractTheories of adult development and aging suggest that older adults turn towards religion and spirituality (R/S) to increase meaning and purpose in life, and to assist in coping with adverse experience. We sought to examine the relationship between R/S and positive mental health and mental illness (i.e., psychological distress) in adulthood, and to determine the potential moderating role of age. Data from the 2012 Canadian Community Health Survey – Mental Health (CCHS-MH), a national population health study, were used. A multivariable linear regression model revealed a significant R/S by age interaction for positive mental health (p = 0.001). Although R/S was associated with positive mental health among all participants, there was a stronger relationship between R/S and positive mental health for older adults. No statistically significant relationship between R/S and psychological distress was observed. Findings highlight the importance of R/S to positive mental health across the adult lifespan. The differential relationships among R/S, positive mental health, and mental illness underscore the utility of using the dual-continua of mental health and mental illness in order to understand their respective determinants.
Bonus-Malus Scale models: creating artificial past claims history
Authors: Boucher Jean-Philippe 
Published: July 2022

AbstractIn recent papers, Bonus-Malus Scales (BMS) estimated using data have been considered as an alternative to longitudinal data and hierarchical data approaches to model the dependence between different contracts for the same insured. Those papers, however, did not discuss in detail how to construct and understand BMS models, and many of the BMS’s basic properties were not discussed. The first objective of this paper is to correct this situation by explaining the logic behind BMS models and by describing those properties. More particularly, we will explain how BMS models are linked with simple count regression models that have covariates associated with the past claims experience. This study could help actuaries to understand how and why they should use BMS models for experience rating. The second objective of this paper is to create artificial past claims history for each insured. This is done by combining recent panel data theory with BMS models. We show that this addition significantly improves the prediction capacity of the BMS and provides a temporary solution for insurers who do not have enough historical data. We apply the BMS model to real data from a major Canadian insurance company. Results are analysed deeply to identify specific aspects of the BMS model.