bluuebunny/crossref_metadata_2025_split huggingface dataset:
Impact of an Urban Sanitation Intervention on Enteric Pathogen Detection in Soils
Authors: Capone Drew , Berendes David , Cumming Oliver , Holcomb David , Knee Jackie , Konstantinidis Konstantinos T. , Levy Karen , Nalá Rassul , Risk Benjamin B. , Stewart Jill , Brown Joe 
Published: April 2021

ABSTRACTEnvironmental fecal contamination is common in many low-income cities, contributing to a high burden of enteric infections and associated negative sequelae. To evaluate the impact of a shared onsite sanitation intervention in Maputo, Mozambique on enteric pathogens in the domestic environment, we collected 179 soil samples at shared latrine entrances from intervention (n= 49) and control (n= 51) compounds during baseline (pre-intervention) and after 24 months (post-intervention) as part of the Maputo Sanitation Trial. We tested soils for the presence of nucleic acids associated with 20 enteric pathogens using a multiplex reverse transcription qPCR platform. We detected at least one pathogen-associated target in 91% (163/179) of soils and a median of 3 (IQR=1.5, 5) pathogens. Using a difference-in-difference analysis and adjusting for compound population, visibly wet soil, sun exposure, wealth, temperature, animal presence, and visible feces, we estimate the intervention reduced the probability of ≥1 pathogen detected by 15% (adjusted prevalence ratio, aPR=0.85; 95% CI: 0.70, 1.0) and the total number of pathogens detected by 35% (aPR =0.65; 0.44, 0.95) in soil 24 months following the intervention. These results suggest that the intervention reduced the presence of some fecal contamination in the domestic environment, but pathogen detection remained prevalent 24-months following the introduction of new latrines.
Sex- and context-dependent effects of acute isolation on vocal and non-vocal social behaviors in mice
Authors: Zhao Xin , Ziobro Patryk , Pranic Nicole M. , Chu Samantha , Rabinovich Samantha , Chan William , Zhao Jennifer , Kornbrek Caroline , He Zichen , Tschida Katherine A. 
Published: April 2021

AbstractHumans are extraordinarily social, and social isolation has profound effects on our behavior, ranging from increased social motivation following short periods of social isolation to increased anti-social behaviors following long-term social isolation. Mice are frequently used as a model to understand how social isolation impacts the brain and behavior. While the effects of chronic social isolation on mouse social behavior have been well studied, much less is known about how acute isolation impacts mouse social behavior and whether these effects vary according to the sex of the mouse and the behavioral context of the social encounter. To address these questions, we characterized the effects of acute (3-day) social isolation on the vocal and non-vocal social behaviors of male and female mice during same-sex and opposite-sex social interactions. Our experiments uncovered pronounced effects of acute isolation on social interactions between female mice, while revealing more subtle effects on the social behaviors of male mice during same-sex and opposite-sex interactions. Our findings advance the study of same-sex interactions between female mice as an attractive paradigm to investigate neural mechanisms through which acute isolation enhances social motivation and promotes social behavior.
The m6A landscape of polyadenylated nuclear (PAN) RNA and its related methylome in the context of KSHV replication
Authors: Martin Sarah Elizabeth , Gan Huachen , Toomer Gabriela , Sridhar Nikitha , Sztuba-Solinska Joanna 
Published: April 2021

ABSTRACTPolyadenylated nuclear (PAN) RNA is a non-coding transcript involved in Kaposi’s sarcoma-associated herpesvirus (KSHV) lytic reactivation and regulation of cellular and viral gene expression. We have shown that PAN RNA has a dynamic secondary structure and protein binding profiles that can be influenced by the epitranscriptomic modifications. N6-methyladenosine (m6A) is an abundant signature found in viral and virus-encoded RNAs. Here, we combined an antibody-independent next-generation mapping with direct RNA sequencing to elucidate the m6A landscape of PAN RNA during the KSHV latent and lytic stages of infection. Using a newly developed method, termedSelenium-modified deoxythymidine triphosphate reverse transcription andLigationAssistedPCR analysis of m6A (SLAP), we gained insight into the fraction of modification at identified sites. Using comprehensive proteomic approaches, we identified writers, erasers, and readers that regulate the m6A status of PAN. We verified the temporal and spatial subcellular availability of the methylome components for PAN modification by performing confocal microscopy analysis. Additionally, the RNA biochemical probing outlined structural alterations invoked by m6A in the context of full-length PAN RNA. This work represents the first comprehensive overview of the dynamic interplay between the cellular epitranscriptomic machinery and a specific viral RNA.
Rapid generation of pigment free, immobile zebrafish embryos and larvae in any genetic background using CRISPR-Cas9 dgRNPs
Authors: Davis Andrew E. , Castranova Daniel , Weinstein Brant M. 
Published: April 2021

ABSTRACTThe ability to carry out high-resolution, high-magnification optical imaging of living animals is one of the most attractive features of the zebrafish as a model organism. However, formation of obscuring pigmentation as development proceeds and difficulties in maintaining sustained immobilization of healthy, living animals remain challenges that limit the application of live imaging. Chemical treatments can be used to suppress pigment formation and movement, but these treatments can lead to developmental defects. Genetic mutants can also be used to eliminate pigment formation and immobilize animals but maintaining these mutants in lines carrying other combinations of transgenes and mutants is difficult and laborious. Here, we show that CRISPR duplex guide ribonucleoproteins (dgRNPs) targeting theslc45a2 (albino)andchrna1 (nic1)genes can be used to efficiently suppress pigment formation in and immobilize F0 injected animals. CRISPR dgRNPs can be used to generate pigment-free, immobile zebrafish embryos and larvae in any transgenic and/or mutant-carrying background, greatly facilitating high-resolution imaging and analysis of the many transgenic and mutant lines available in the zebrafish.
Individualism and collectivism in small-scale fisheries post-3.11 Japan
Authors: Takakura Hiroki 
Published: April 2021

PurposeThis study examines fisheries affected by the Great East Japan Earthquake and Tsunami in 2011 to explore how the collectivism appears during the recovery process.Design/methodology/approachThe author questions the context of collaboration after the disaster among independent small-scale fishers in Miyagi by conducting semistructured interviews with more than 50 local fishers with anthropological observations of boat fishing operations and using local documents and statistics.FindingsThe corresponding collaboration among the fishers after the disaster is not a mere “disaster utopia,” but is embedded in the socioecological context of fishing. Fishers have developed individual and group fishing. They have institutionalized competitive distribution for sedentary fish with low resource fluctuation, while outcome-equal distribution is adopted for migratory fish with high resource fluctuation. This forms a fishing continuum that connects competitive individualism with collectivism in the community, which has contributed to resilience for disaster recovery.Originality/valueThe balance between individualism and collectivism is decisively coordinated in socioecological contexts. The multifaceted resource strategy for maritime biodiversity that features family-based occupational differentiation in a community is crucial for disaster recovery of small-scale fishers.
Between comments and repeat visit: capturing repeat visitors with a hybrid approach
Authors: Kim Jina , Jang Yeonju , Bae Kunwoo , Oh Soyoung , Jeong Nam Jeong , Park Eunil , Han Jinyoung , del Pobil Angel P. 
Published: April 2021

PurposeUnderstanding customers' revisiting behavior is highlighted in the field of service industry and the emergence of online communities has enabled customers to express their prior experience. Thus, purpose of this study is to investigate customers' reviews on an online hotel reservation platform, and explores their postbehaviors from their reviews.Design/methodology/approachThe authors employ two different approaches and compare the accuracy of predicting customers' post behavior: (1) using several machine learning classifiers based on sentimental dimensions of customers' reviews and (2) conducting the experiment consisted of two subsections. In the experiment, the first subsection is designed for participants to predict whether customers who wrote reviews would visit the hotel again (referred to as Prediction), while the second subsection examines whether participants want to visit one of the particular hotels when they read other customers' reviews (dubbed as Decision).FindingsThe accuracy of the machine learning approaches (73.23%) is higher than that of the experimental approach (Prediction: 58.96% and Decision: 64.79%). The key reasons of users' predictions and decisions are identified through qualitative analyses.Originality/valueThe findings reveal that using machine learning approaches show the higher accuracy of predicting customers' repeat visits only based on employed sentimental features. With the novel approach of integrating customers' decision processes and machine learning classifiers, the authors provide valuable insights for researchers and providers of hospitality services.
Market reactions to the inclusion of people with disabilities
Authors: Hernández González Claudia Araceli 
Published: April 2021

PurposeThis study aims to provide evidence of market reactions to organizations' inclusion of people with disabilities. Cases from financial journals in 1989–2014 were used to analyze the impact of actions taken by organizations to include or discriminate people with disabilities in terms of the companies' stock prices.Design/methodology/approachThis research is conducted as an event study where the disclosure of information on an organization's actions toward people with disabilities is expected to impact the organization's stock price. The window of the event was set as (−1, +1) days. Stock prices were analyzed to detect abnormal returns during this period.FindingsResults support the hypotheses that investors value inclusion and reject discrimination. Furthermore, the impact of negative actions is immediate, whereas the impact of positive actions requires at least an additional day to influence the firm's stock price. Some differences among the categories were found; for instance, employment and customer events were significantly more important to a firm's stock price than philanthropic actions. It was observed that philanthropic events produce negative abnormal returns on average.Originality/valueThe event study methodology provides a different perspective to practices in organizations regarding people with disabilities. Moreover, the findings in this research advance the literature by highlighting that organizations should consider policies and practices that include people with disabilities.
Internationalisation of Malaysian higher education: policies, practices and the SDGs
Authors: Wan Chang Da , Abdullah Doria 
Published: April 2021

PurposeThe purpose of this paper is to examine the policies and practices of internationalisation of higher education in Malaysia, and to specifically explore how Sustainable Development Goals are translated into policies and practices.Design/methodology/approachThis paper takes a chronological and historical approach to examine policies and practices on internationalisation of higher education in Malaysia. This includes identifying patterns, trends and shifts on internationalisation at the system and institutional levels.FindingsAt the system level, Malaysia has transformed from a sending to receiving country, from being an aid recipient to an equal partner, and from a host to a provider. At the institutional level, internationalisation transforms from a fad to a norm, and from having unilateral collaboration to setting up multinational collaborations with international partners. Equally important, the paper discusses the role of internationalisation to address the global Sustainable Development Goals, and identify policy gaps at the national level and the de facto practices of Sustainable Development Goals at the institutional level.Originality/valueThis paper charts the changes of internationalisation of higher education in Malaysia, and importantly, shows gaps to incorporate the global Sustainable Development Goals and to relate this global agenda to the internationalisation of higher education.
Do you like me when the sun is shining? The influence of weather and point-in-time on the stakeholder-Dialogue in Facebook
Authors: Martin Sebastian , Wetzelhütter Daniela , Grüb Birgit 
Published: April 2021

Purpose
The purpose of this paper is to investigate the influence of external factors on the Facebook dialogue. As both weather and point in time substantially. As both weather and point in time substantially influence people’s lives, it can be assumed that both factors may also affect communication on Facebook. To the best of the authors’ knowledge, this is the first study focusing on the impact of the external factors “weather” and “point in time” on a public utility’s Facebook communication.

Design/methodology/approach
The potential influence is explored through the case study of an Austrian public utility. The study focuses on 321 postings, published via the company’s official Facebook account between August 2016 and February 2018.

Findings
The empirical results confirm the influence of “weather” and “point in time” indicators on the stakeholder dialogue. The findings highlight how the relevant items affect the posting behavior of a utility, as well as stakeholders’ reactions, comments and shares.

Originality/value
By introducing both external factors to the social media literature, this paper broadens the understanding of Facebook communications beyond the sender and receiver of digital information. In this way, the research contributes to a more holistic view of Facebook dialogue. It provides practical advice on how social media managers of public utilities may use weather forecasts and “point in time” considerations to more strategically foster stakeholder dialogue in social media.
A bibliometric review ofInternational Marketing Review (IMR): past, present, and future
Authors: Donthu Naveen , Kumar Satish , Pattnaik Debidutta , Pandey Neeraj 
Published: April 2021

PurposeThe primary objective of this endeavour is to form a retrospective overview of theInternational Marketing Review (IMR) and map its way forward.Design/methodology/approachA range of bibliometric techniques has been employed to analyse the performance ofIMRand its stakeholders, map the evolution of its thematic and intellectual structures and analyse the factors drivingIMR's academic influence and impactFindingsIMR's academic contributions, influence and impact have grown progressively. The thematic structure of the journal has evolved into six clusters. Simultaneously, its research fronts have submerged to six bibliographic clusters, noted as marketing channels, cross-cultural impact on emerging markets, export performance, country of origin (COO), online consumers and global business environment. Among these, the first four are still evolving, suggesting scope for future submissions.Research limitations/implicationsThe limitation of this endeavour largely arises from its selection of bibliographic data being confined to Scopus.Originality/valueTo the best of the authors’ knowledge, this is the first objective assessment of the journal, useful to its authors, readers, reviewers and editorial board.
Bayesian monthly index for building activity based on mixed frequencies: the case of Chile
Authors: Idrovo-Aguirre Byron J. , Contreras-Reyes Javier E. 
Published: April 2021

PurposeThis paper combines the objective information of six mixed-frequency partial-activity indicators with assumptions or beliefs (called priors) regarding the distribution of the parameters that approximate the state of the construction activity cycle. Thus, this paper uses Bayesian inference with Gibbs simulations and the Kalman filter to estimate the parameters of the state-space model, used to design the Imacon.Design/methodology/approachUnlike other economic sectors of similar importance in aggregate gross domestic product, such as mining and industry, the construction sector lacked a short-term measure that helps to identify its most recent performance.FindingsIndeed, because these priors are susceptible to changes, they provide flexibility to the original Imacon model, allowing for the assessment of risk scenarios and adaption to the greater relative volatility that characterizes the sector's activity.Originality/valueThe classic maximum likelihood method of estimating the monthly construction activity index (Imacon) is rigid to the incorporation of new measures of uncertainty, expectations or different volatility (risks) levels in the state of construction activity. In this context, this paper uses Bayesian inference with 10,000 Gibbs simulations and the Kalman filter to estimate the parameters of the state-space model, used to design the Imacon, inspired by the original works of Mariano and Murasawa (2003) and Kim and Nelson (1998). Thus, this paper consists of a natural extension of the classic method used by Tejada (2006) in the estimation of the old Imacon.
Small business debt financing: the effect of lender structural complexity
Authors: Franquesa Jaume , Vera David 
Published: April 2021

PurposeSmall- and medium-sized enterprises (SMEs) depend on a large measure on commercial banks for external capital, and US SMEs are increasingly experiencing bank credit constraints and resorting to costly alternatives. The purpose of this paper is to investigate the impact of lender organizational complexity on SME financing shortfalls. In particular, it examines the credit shortage effects associated with the SME's reliance on bank holding company (BHC) owned, as opposed to independent, lenders.Design/methodology/approachBuilding on agency–theoretic rationales, the authors posit that both hierarchical and horizontal complexity associated with present-day BHC structures will diminish an affiliated bank's ability and willingness to properly underwrite SME credit needs. Consequently, they hypothesize that SMEs whose commercial lenders are BHC affiliates are likely to experience greater credit shortages. This hypothesis was tested using exhaustive financial data from a large and nationally representative sample of US SMEs.FindingsGreater SME reliance on loans from BHC lenders was found to be associated with a greater use of late trade–credit payments. The latter is an expensive form of financing and a generally accepted indicator of shortages in conventional (and cheaper) bank credit.Originality/valueDespite the evolution toward more complex bank organizational forms, especially among community banks, the implications for SME lending are not yet fully understood. This paper's contribution is to offer a first examination of the impact of post-deregulation BHC structures on SME financing shortfalls.
Twenty-five years of the Journal of Small Business and Enterprise Development: a bibliometric review
Authors: Kumar Satish , Vanevenhoven Jeff , Liguori Eric , Dana Leo Paul , Pandey Nitesh 
Published: April 2021

PurposeCommensurate with the 25th anniversary of the Journal of Small Business and Enterprise Development (JSBED), this retrospective work distils trends across all original articles published in the journal during this time period.Design/methodology/approachBibliometric analysis techniques are used to analyse 917 original JSBED publications. Specifically, performance analysis is conducted to analyse the journal's publication and citation patterns, bibliographic coupling and author keyword co-occurrence analysis are conducted to identify major themes, and co-authorship analysis is conducted to analyse author collaborations.FindingsResults indicate JSBED has grown considerably since its inception, both in terms publication and citations. JSBED's most prevalent themes include management and growth of small firms, entrepreneurship education, strategy in small firms, business development, technology in small firms, business competencies in small firms, internationalization in small firms, role of social capital, entrepreneurial orientation and entrepreneurship in under-represented and minority populations.Originality/valueThis is the first comprehensive bibliometric analysis of JSBED in the journal's history. Accordingly, it presents a novel and heretofore disparate understanding of the key themes and dialogues emerging from an established journal with a growing reputation for scholarly and practitioner impact.
The current situation of information literacy education and curriculum design in Pakistan: a discovery using Delphi method
Authors: Batool Syeda Hina , Rehman Ata ur , Sulehri Imran 
Published: April 2021

PurposeThe present study focused on information literacy education through a unique research lens, i.e. the Delphi process in developing countries. The primary aim of the study is to formulate an information literacy framework for higher education.Design/methodology/approachIn total 13 experts from the field, including academicians and practitioners, were invited to build consensus on the components of an information literacy curriculum for library and information sciences or management postgraduate students.FindingsThe Delphi process was completed in three reasonable rounds to build consensus on eight information literacy course units, including computer, research, critical, information, domain-specific knowledge and copyright literacies in line with learning and communication skills. The panelists considered computer, research and critical literacies as the most significant components of an information literacy curriculum for postgraduates.Practical implicationsThe proposed framework of information literacy curriculum may have considerable implications for educators, practitioners and researchers.Originality/valueThe study is unique as it focuses on developing a contextual and comprehensive information literacy education framework for information professionals.