bluuebunny/crossref_metadata_2025_split huggingface dataset:
Geographical query reformulation using a geographical adjacency taxonomy builder and word senses
Authors: El Midaoui Omar , El Ghali Btihal , El Qadi Abderrahim , Rahmani Moulay Driss 
Published: February 2021

Purpose
Geographical query formulation is one of the key difficulties for users in search engines. The purpose of this study is to improve geographical search by proposing a novel geographical query reformulation (GQR) technique using a geographical taxonomy and word senses.

Design/methodology/approach
This work introduces an approach for GQR, which combines a method of query components separation that uses GeoNames, a technique for reformulating these components using WordNet and a geographic taxonomy constructed using the latent semantic analysis method.

Findings
The proposed approach was compared to two methods from the literature, using the mean average precision (MAP) and the precision at 20 documents (P@20). The experimental results show that it outperforms the other techniques by 15.73% to 31.21% in terms of P@20 and by 17.81% to 35.52% in terms of MAP.

Research limitations/implications
According to the experimental results, the best created taxonomy using the geographical adjacency taxonomy builder contains 7.67% of incorrect links. This paper believes that using a very big amount of data for taxonomy building can give better results. Thus, in future work, this paper intends to apply the approach in a big data context.

Originality/value
Despite this, the reformulation of geographical queries using the new proposed approach considerably improves the precision of queries and retrieves relevant documents that were not retrieved using the original queries. The strengths of the technique lie in the facts of reformulating both thematic and spatial entities and replacing the spatial entity of the query with terms that explain the intent of the query more precisely using a geographical taxonomy.
The effects of leader–subordinate power distance orientation congruence on employees' taking charge behaviors in China: a moderated mediation model
Authors: Bao Yan , Han Ping , Liao Shudi , Liao Jianqiao 
Published: February 2021

PurposeBased on the social exchange theory, this study explores the mechanism of leader–subordinate power distance orientation (PDO) congruence with employees' taking charge behavior (TCB) and also verifies the moderated mediation effect of employees' promotion regulatory focus (PROM-F) on leader–subordinate PDO congruence and on employees' TCB through trust in the leader (which is the mediator).Design/methodology/approachBased on 296 questionnaires from 46 teams of Chinese enterprises, the authors use cross-level polynomial regressions and response surface techniques to analyze the effect of leader–subordinate PDO congruence on employees' TCB and use the block variable technique to test the mediating effect of trust in the leader.Findings(1) When leader–subordinates' PDO is congruent, the leader–subordinate low-low PDO matching pattern leads to more employees' TCB than the leader–subordinate high-high PDO matching pattern. (2) When leader–subordinate PDO is incongruent, the leader–subordinate low–high PDO matching pattern will lead to more TCB than the high-low PDO pattern.Practical implications(1) Encourage and promote the development of diverse cultures in enterprises. (2) Respect the power and status of employees and encourage a low-PDO leadership style. (3) Increase credibility by developing and establishing a good corporate leader image.Originality/value(1) The unique background of this survey offers important cross-cultural information on the effects of leader–subordinate PDO congruence. (2) The results of this research enrich the theoretical understanding of the factors that influence TCB. (3) Reveal the internal mechanisms of CPD congruence with TCB and demonstrate an indirect effect of trust in leader. (4) The discussion of the moderating role of employee's PROM-F will also deepen the understanding of the exchange relationship between leaders and subordinates.
Urban and rural tourism under COVID-19 in China: research on the recovery measures and tourism development
Authors: Li Zhiyong , Zhang Xiaoxuan , Yang Kailu , Singer Russ , Cui Rui 
Published: February 2021

PurposeCOVID-19 has severely affected urban and rural tourism in China, which has been extensively reported in the newspapers. This paper aims to discuss the impact of COVID-19 on urban and rural tourism at each critical juncture of the COVID-19 pandemic, as well as the studies, measures and attitudes of various stakeholders toward urban and rural tourism and their future development.Design/methodology/approachThis paper collects Chinese news reports as the research object and uses ROST Content Mining 6.0 and Gephi software to analyze and visualize the data for high-frequency words and analyzed the discourse of stakeholders within the newspaper text.FindingsThis study found that prior to February 20, 2020, the Chinese Government mainly focused on pandemic prevention. From February 21 to April 3 (before The Qingming Festival), resumption of work and production became the theme. From April 4 to May 1 (before May Day), a time-sharing reservation system was widely implemented and the differentiation between urban and rural tourism became more prominent. After May 1, rural tourism attracted greater attention.Originality/valueThis paper uses discourse analysis to understand the impact of COVID-19 on urban and rural tourism from the perspective of time nodes and the relationship between various stakeholders and predicts the development trends within urban and rural tourism. This paper enriches and expands tourism management knowledge in the face of major crises, providing valuable advice for managers and investors and makes suggestions for the development of urban and rural tourism.
Three Historical Perspectives on Trump, the Presidency, and American Populism
Authors: Pickering David 
Published: February 2021

AbstractThis article attempts to set up a conversation between certain aspects of the considerable scholarship on rhetoric and populist identity, on the one hand, and the historical perspectives on American populism provided by Michael Kazin; Christopher Lasch and a recent set of studies of the history of presidential rhetoric. It ends with tentative reflections on the effects of these historical perspectives for contemporary discussions.
Tempeh: A semicentennial review on its health benefits, fermentation, safety, processing, sustainability, and affordability
Authors: Ahnan‐Winarno Amadeus Driando , Cordeiro Lorraine , Winarno Florentinus Gregorius , Gibbons John , Xiao Hang 
Published: February 2021

AbstractTempeh is a fermented food made of mainly soybeans and is a nutritious, affordable, and sustainable functional source of protein. Globally, tempeh is a widely accepted fermented product. Although there is a growing body of literature on tempeh, most research has focused on unfermented soybeans, thus the impact of tempeh fermentation on biological properties of soybeans has been largely left scattered. The objective of this review is to summarize the literature of tempeh fermentation over the past 60 years. A search of articles on tempeh published from 1960 to 2020 was performed using the Cochrane Library, Web of Science, EBSCOhost FSTA database, and Google Scholar. References from identified articles were reviewed for additional sources. In total, 321 papers were selected for this review, of which 64 papers were related to the health benefits of tempeh. This review concluded that sufficient evidence exists in the literature supporting tempeh fermentation as a low‐cost, health‐promoting, and sustainable food processing technology to produce protein‐rich foods using various beans, legumes, and grains. This comprehensive review suggests further studies are needed on tempeh fermentation and its impact on human health; research and standardization of nonsoy tempeh; assessment of food safety‐improving modification in tempeh production system; and initiatives supporting the sourcing of local ingredients in tempeh production.
Safety of rapid sequence intubation in an emergency training network
Authors: Grant Steven , Pellatt Richard AF , Shirran Mark , Sweeny Amy L , Perez Siegfried R , Khan Faisal , Keijzers Gerben 
Published: February 2021

AbstractObjectiveRapid sequence intubation (RSI) is a core critical care skill. Emergency medicine trainees are exposed to relatively low numbers of RSIs. We aimed to improve patient outcomes by implementing an RSI checklist, electronic learning and audit, in line with current best evidence.MethodsProspective observational study of RSIs performed in the EDs of two Queensland hospitals between January 2014 and December 2016. Data collected included: first‐pass success (FPS), predicted difficulty, indication for intubation, drugs used, positioning, number of attempts, checklist use and complications. Descriptive statistics and multivariable modelling were used to describe differences in FPS, and complications.ResultsSix hundred and fifty‐five patients underwent RSI with FPS of 86.6%. Complications were reported in 15.9%, mainly hypotension (10.9%) and desaturation (4.0%). FPS improved with bougie use (88.9% vs 73.0% without bougie, P < 0.001) and video‐laryngoscopy (88.2% vs 72.9% using standard laryngoscopy, P < 0.001). New desaturation was reduced with apnoeic oxygenation (2.0% vs 22.2%, P < 0.001), bougie use (2.8% vs 8.9%, P < 0.001), checklist use (2.3% vs 22.7%, P < 0.001) and achieving FPS (2.1% vs 16.3%, P < 0.001). Complications were reduced with checklist use (13.3% vs 43.2%, P < 0.001) and apnoeic oxygenation use (3.9% vs 31.1%, P < 0.001). Logistic regression found checklist use was associated with reduced desaturation (OR 0.1, 95% CI 0.04–0.27) and the composite variable of any complication (OR 0.39, 95% CI 0.17–0.89).ConclusionsImplementation of an evidence‐based care bundle and audit of practice has created a safe environment for trainees to learn the core critical care skill of RSI. In our setting, checklist use was associated with fewer complications.
Enhancing Efficacy of Water Quality Trading with Automation: A Case Study in Virginia’s Nutrient Trading Program
Authors: Saby Linnea , Goodall Jonathan L. , Band Lawrence E. , Bowes Benjamin D. , Fults Michelle 
Published: February 2021

AbstractThe complexity of water quality trading (WQT) policy can lead to the promulgation of regulations that are challenging to comply with and to enforce. As a result, transaction costs may be high and administrators have limited ability to monitor the program outcomes. These concerns can be alleviated in part through increased automation of trading compliance procedures. We present a case study of a pilot system designed for the Virginia Department of Transportation that automates compliance and streamlines brokering processes that are a part of the Virginia nonpoint source WQT program. Outcomes of this work reveal opportunities and challenges for implementing automated systems in WQT and suggest a framework for developing automated programs. We conclude that use of automated procedures to facilitate compliance with WQT rules can help identify gaps in data reporting and availability, amend inconsistency in rule interpretation, and reduce transaction costs for credit purchasers by enabling efficient analysis of trading opportunities. Persistent limitations to automation exist, including lack of standardized, machine accessible, and open data sources. Potential long‐term benefits of automating WQT processes include minimizing transaction costs, enabling new environmental data collection and policy analysis, and ultimately yielding improved WQT program efficacy and water resources outcomes.
Regarding the F‐word: The effects of data filtering on inferred genotype‐environment associations
Authors: Ahrens Collin W. , Jordan Rebecca , Bragg Jason , Harrison Peter A. , Hopley Tara , Bothwell Helen , Murray Kevin , Steane Dorothy A. , Whale John W. , Byrne Margaret , Andrew Rose , Rymer Paul D. 
Published: February 2021

AbstractGenotype‐environment association (GEA) methods have become part of the standard landscape genomics toolkit, yet, we know little about how to best filter genotype‐by‐sequencing data to provide robust inferences for environmental adaptation. In many cases, default filtering thresholds for minor allele frequency and missing data are applied regardless of sample size, having unknown impacts on the results, negatively affecting management strategies. Here, we investigate the effects of filtering on GEA results and the potential implications for assessment of adaptation to environment. We use empirical and simulated data sets derived from two widespread tree species to assess the effects of filtering on GEA outputs. Critically, we find that the level of filtering of missing data and minor allele frequency affect the identification of true positives. Even slight adjustments to these thresholds can change the rate of true positive detection. Using conservative thresholds for missing data and minor allele frequency substantially reduces the size of the data set, lessening the power to detect adaptive variants (i.e., simulated true positives) with strong and weak strengths of selection. Regardless, strength of selection was a good predictor for GEA detection, but even some SNPs under strong selection went undetected. False positive rates varied depending on the species and GEA method, and filtering significantly impacted the predictions of adaptive capacity in downstream analyses. We make several recommendations regarding filtering for GEA methods. Ultimately, there is no filtering panacea, but some choices are better than others, depending on the study system, availability of genomic resources, and desired objectives.
Chaperone‐mediated autophagy affects tumor cell proliferation and cisplatin resistance in esophageal squamous cell carcinoma
Authors: Cao Dujuan , Shan Danyang , Yan Wenli , Zhang Zifang , Song Qianqian , Jiang Yuanyuan , Zhang Xinmiao , Zhang Zhongxian , Wang Zhimin , Wang Yaohe , Lu Shuangshuang 
Published: February 2021

AbstractBackgroundChaperone‐mediated autophagy (CMA) is a lysosomal degradation pathway of selective soluble proteins. Lysosomal membrane associated protein 2a (LAMP2a) is the lysosomal membrane receptor of CMA and influences CMA activity. Although it has been suggested that higher expression of LAMP2a is associated with more advanced tumor node metastasis (TNM) stages and shorter survival time in patients with esophageal squamous cell carcinoma (ESCC), the underlying mechanism has not been known yet.MethodsIn this study, we modulated the activity of CMA through LAMP2a or small molecular compounds in human ESCC cells to investigate its role in ESCC.ResultsWe found that down‐regulating the activity of CMA could inhibit the proliferation and colony formation of ESCC cells as well as increase their sensitivity to cisplatin.ConclusionsOur results promote better understanding of how CMA affects human ESCC and provide a new therapeutic target against ESCC through down‐regulating LAMP2a.
Do IFRS disclosure requirements reduce the cost of capital? Evidence from Australia
Authors: Saha Amitav , Bose Sudipta 
Published: February 2021

AbstractWe examine the association between the disclosure requirements of the International Financial Reporting Standards (IFRS) and the cost of capital for a sample of Australian firms. We find that these disclosure requirements have a negative association with the cost of capital. The interpretation is that firms with a higher level of IFRS disclosure have a lower cost of capital. Further analysis shows that IFRS disclosure requirements are negatively related to the cost of debt and equity capital. Our findings contribute to the debate on the relative costs and benefits of IFRS disclosure requirements and have important implications for standard setters, regulators and users of financial statements.
An inverse stage‐shift model to estimate the excess mortality and health economic impact of delayed access to cancer services due to the COVID‐19 pandemic
Authors: Degeling Koen , Baxter Nancy N. , Emery Jon , Jenkins Mark A. , Franchini Fanny , Gibbs Peter , Mann G. Bruce , McArthur Grant , Solomon Benjamin J. , IJzerman Maarten J. 
Published: February 2021

AbstractAimDecreased cancer incidence and reported changes to clinical management indicate that the COVID‐19 pandemic has delayed cancer diagnosis and treatment. This study aimed to develop and apply a flexible model to estimate the impact of delayed diagnosis and treatment on survival outcomes and healthcare costs based on a shift in the disease stage at treatment initiation.MethodsA model was developed and made publicly available to estimate population‐level health economic outcomes by extrapolating and weighing stage‐specific outcomes by the distribution of stages at treatment initiation. It was applied to estimate the impact of 3‐ and 6‐month delays based on Australian data for stage I breast cancer, colorectal cancer, and lung cancer patients, and for T1 melanoma. Two approaches were explored to estimate stage shifts following a delay: (a) based on the relation between time to treatment initiation and overall survival (breast, colorectal, and lung cancer), and (b) based on the tumor growth rate (melanoma).ResultsUsing a conservative once‐off 3‐month delay and considering only shifts from stage I/T1 to stage II/T2, 88 excess deaths and $12 million excess healthcare costs were predicted in Australia over 5 years for all patients diagnosed in 2020. For a 6‐month delay, excess mortality and healthcare costs were 349 deaths and $46 million over 5 years.ConclusionsThe health and economic impacts of delays in treatment initiation cause an imminent policy concern. More accurate individual patient data on shifts in stage of disease during and after the COVID‐19 pandemic are critical for further analyses.
Consciousness Development in Rastafari: A Perspective from the Psychology of Religion
Authors: Stokke Christian 
Published: February 2021

AbstractThis paper explores a Rastafari perspective on consciousness development and relates this to developmental stage theories of consciousness evolution from the psychology of religion. The empirical material is from fieldwork on an online Rastafari community with global reach but run by a group based in Trinidad. The people on this particular forum align with the “spiritual, but not religious” trend in contemporary religiosity, which means they are more focused on interior questions of consciousness raising than on religious externals. This paper interprets empirical material from the dialogues on this forum in light of Rastafari theorist Dennis Forsythe. It compares this Rastafari theory of stages of consciousness, symbolized by the animals Anancy, lion, and lamb, to developmental theories of consciousness evolution. These are drawn from psychology and the psychology of religion (Maslow 1970; Kohlberg 1981; Fowler 1981; Gilligan 1982; Wilber 2007), which focus on preconventional, traditional, modern, pluralist, and integral stages.
Functional robustness of seed dispersal by a remnant frugivore population on a defaunated tropical island
Authors: Kastner Martin , Pollock Henry S. , Savidge Julie A. , Fricke Evan C. , Rogers Haldre S. 
Published: February 2021

AbstractWe surveyed zoochorous seedlings at an urbanized site on Guam with a remnant population of frugivores, and an otherwise similar site lacking all frugivores. Both seedling richness and abundance were much higher at the site with frugivores, providing hope that small populations can retain or restore ecological function.Abstract in Fino' CHamoru is available with online material.
BB see: Transparency legislation and public discussions of wage inequality
Authors: Treleaven Christina , Fuller Sylvia 
Published: February 2021

AbstractDisparities in compensation persist between men and women. Wage transparency, which enables workers to compare their compensation to what others receive in their organization, can be an important tool for redressing specific intra‐firm disparities tied to discriminatory processes. Drawing on newspaper reports about gender pay differentials, we provide the first analysis of whether a public disclosure of pay transparency corresponds to a shift in broader public discourse, as represented by news coverage. Thematic analysis of newspaper coverage of the gender pay gap in Britain before and after the high‐profile release of BBC wage data in 2017 reveals a shift from choice‐based explanations to those emphasizing structural inequality and discrimination. The findings suggest that wage transparency coupled with news media attention may not only identify inequitable pay in firms, but also work more broadly to create space to discuss discriminatory practices and redress for pay disparities.
Signal‐transducing innate receptors in tumor immunity
Authors: Hangai Sho , Kimura Yoshitaka , Taniguchi Tadatsugu , Yanai Hideyuki 
Published: February 2021

AbstractThe signal‐transducing innate receptors represent classes of pattern recognition receptors (PRRs) that play crucial roles in the first line of the host defense against infections by the recognition of pathogen‐derived molecules. Because of their poorly discriminative nature compared with antigen receptors of the adaptive immune system, they also recognize endogenous molecules and evoke immune responses without infection, resulting in the regulation of tumor immunity. Therefore, PRRs may be promising targets for effective cancer immunotherapy, either by activating or inhibiting them. Here, we summarize our current knowledge of signal‐transducing PRRs in the regulation of tumor immunity.
Understanding Islamophobia through the eyes of American Muslim children: Religious bullying and school social work interventions
Authors: Farooqui Jannat Fatima , Kaushik Archana 
Published: February 2021

AbstractIslamophobia and related incidents of hate‐crimes, religious discrimination and profiling are increasingly being researched to have adverse effects on Muslim adults and children alike. Rising episodes of anti‐Muslim religious bullying are being reported from schools, classrooms and playgrounds across the globe and, hence, need to be accounted for, recognized and mitigated. This study uses child‐participatory research methodology to understand experiences of American Muslim children regarding Islamophobia. It was conducted with 26 children participants (N = 26) studying in Grades 5–8, at an Islamic School in the United States. Drawings and semi‐structured focus group discussions were used for data collection. Findings revealed that Islamophobia should be characterized through a unique child‐centric lens, to recognize how it affects the lives of Muslim children. Narratives and silences of female participants highlighted how gendered Islamophobia has become so common for young Muslim girls that it has become ‘invisible.’ It was seen that children's perception of Islamophobia often becomes a projection of parental influences. Participants put forward resilience techniques, which pave ways for social work interventions with Muslim children. The study ends with a school social work model directed towards prevention and reduction of Islamophobia, which educators, schools and social workers can implement.