bluuebunny/crossref_metadata_2025_split huggingface dataset:
Adoption, diffusion and consumer behavior in technopreneurship
Authors: Bhardwaj Broto Rauth 
Published: July 2020

PurposeThe purpose of this paper is to study the adoption and diffusion of technology including SAAS software and cloud computing for facilitating knowledge management (KM) in product innovation based on understanding of consumer behavior. Technopreneurship can drive sustainable product innovation by studying the patterns of consumer behavior. Sharing of consumer intelligence on cloud using SAAS is being used by several companies to drive innovation such as call centers in South Asia. However, there is no understanding role of knowledge management for understanding consumer behavior for product innovation.Design/methodology/approachThe methodology uses case method of action research technique coupled with grounded theory development. Further, the study uses interpretive structural modelling (ISM) technique for interpreting the results for understanding consumer behavior patterns for enabling product innovation.FindingsThe findings suggest that enhancement of creative design based on consumer's study can lead to sustainable product development. The findings revealed that consumer behavior patterns embedded in the firm's intelligence captured in KM portal including customers' preferences and choices that can be developed into products. Knowledge management facilitated flexible manufacturing process, optimized capital expenditure using agility principles as per the study. Techniques and processes such as reactive scaling top down and bottom up and applying flexible APIs (Application Programming Interface) allowed the efficient automation of infrastructure orchestration and resource allocation. The involvement of vendors’ knowledge base facilitated creation of market ready product offers leading to sustainability.Research limitations/implicationsThe implications include the adoption of inter-disciplinary and inter country understanding of knowledge management application for understanding consumer behavior to lead to sustainable product development.Originality/valueThe scope and scale of technology entrepreneurship include the application of knowledge management for consumer behavioral studies that have huge contributions to make product development sustainable using greener planet, purpose and product (3P model).
Millennials' attitude toward chatbots: an experimental study in a social relationship perspective
Authors: De Cicco Roberta , Silva Susana C. , Alparone Francesca Romana 
Published: July 2020

PurposeChatbots represent an innovative channel for retailers to meet young customers' needs anywhere and at any time. Being an emergent technology, however, it is important to investigate more thoroughly how users perceive it, and which are the variables that enhance a positive attitude towards this technology. On this premise, this study applies a social relationship perspective to the design of chatbots addressed to younger consumers.Design/methodology/approachThe study adopts a between-participants factorial design to investigate the effects of visual cues (avatar presence vs avatar absence) and interaction styles (social-oriented vs task-oriented) on social presence and how this, in turn, enhances millennials' perceived enjoyment, trust and, ultimately, attitude towards the chatbot. A survey experiment was employed to conduct the study on data collected from 193 Italian millennials.FindingsThe results show that applying a social-oriented interaction style increases users' perception of social presence, while an insignificant effect was found for avatar presence. The partial least square structural equation modeling (PLS-SEM) analysis further confirms the hypothesised model.Originality/valueThe adoption of new digital technologies such as chatbots is likely to have a far reaching effect on retailers, consumers, employees and society. For this reason, a broad understanding of the phenomenon is needed. To the best of our knowledge, this is the first study to provide results from an experimental design in which both interaction style (social- vs task-oriented) and avatar (presence vs absence) of a chatbot are manipulated to directly explore social presence and its effect on trust, perceived enjoyment and millennials' attitude towards a chatbot applied for retailing purposes.
Do digital celebrities' relationships and social climate matter? Impulse buying in f-commerce
Authors: Zafar Abaid Ullah , Qiu Jiangnan , Shahzad Mohsin 
Published: July 2020

PurposeGrowing evidence asserts that individuals are inclined to buy impulsively in the social commerce environment due to interactive elements. However, extant literature does not reveal the influence of emerging digital celebrities and their communities on impulse buying, although users may encounter them synchronously. Hence, this study explores the impact of parasocial relationships and social climate on impulse buying following the stimulus–organism–response framework with the incorporation of the urge to buy. Besides, this research investigates the role of hedonic and utility gratification-seeking behavior in parasocial relationships following uses and gratifications theory (UGT).Design/methodology/approachAn empirical research study was conducted on Facebook, and data were collected from Pakistani users who followed digital celebrities. Partial least squares structural equation modeling (PLS-SEM) approach was employed to analyze the valid data of 231 respondents.FindingsThe results indicate that integrated constructs significantly influence impulse buying with complementary partial mediation of urge to buy. Besides, social climate significantly interacts the relationship of parasocial relationships and impulse buying. Further, passing time, enjoyment and information seeking has a significant impact on parasocial relationships, except for self-presentation.Originality/valueThis research provides key knowledge to comprehend the overall phenomenon of emerging digital celebrities through the integration of their parasocial relationships and the social climate of their communities, with potential intervening and interaction effects. This study also unveils the role of gratifications in building digital celebrities' parasocial relationships.
“God is my doctor”: mindfulness meditation/prayer as a spiritual well-being coping strategy for Jamaican school principals to manage their work-related stress and anxiety
Authors: Walker Annette Rosemarie 
Published: July 2020

PurposeThis article explores Jamaican secondary school principals' use of mindfulness meditation as a spiritual well-being strategy to manage their work-related stress and anxiety.Design/methodology/approachThe author used qualitative semi-structured interviews to collect the data from 12 Jamaican secondary school principals working in schools supporting rural, urban and inner-city school communities. Thematic coding of the analyzed data was used to understand how principals deal with their work-related stress and anxiety.FindingsThe findings indicate that Jamaican school principals are experiencing work-related stress and anxiety as a result of work intensification, and use mindfulness meditation/prayer as a spiritual coping strategy. The data indicate that principals' primary source of support is their spiritual belief – faith in God and mindfulness meditation/prayer – when dealing with issues related to well-being.Originality/valueThis article explores the use of mindfulness meditation as a non-secular coping strategy, and focuses on an understudied area of educational administration research: Jamaican school principals' well-being. The findings can help inform future education and health policy around occupational health and well-being for professionals, and lay the foundation for greater studies on principal well-being in Jamaican and the Caribbean more generally.
Explaining the cash-in-hand consumer culture in the European home repairs and renovations sector
Authors: Williams Colin , Kosta Brunilda 
Published: July 2020

PurposeThe purpose of this paper is to explain who purchases undeclared home repairs and renovations and their motives to tackle the cash-in-hand consumer culture. The conventional view has been that undeclared home repairs and renovations are sought by those consumers needing to save money and desiring a lower price. Here, this is evaluated critically.Design/methodology/approachTo do so, evidence from a 2019 Eurobarometer survey involving 27,565 face-to-face interviews in 28 European countries is reported.FindingsThe finding is the need for a nuanced and variegated understanding of who purchases undeclared home repairs and renovations and why. Lower price is their sole rationale in just 25% of purchases, one of several rationales in 34% of cases and not a reason in the remaining 42% of purchases. Besides a lower price, consumers purchase undeclared not only unintentionally but also to circumvent the failings of formal sector provision in terms of its availability, speed and quality, as well as for social and redistributive rationales.Practical implicationsTo reduce the cash-in-hand consumer culture, not only are incentives needed to persuade consumers to purchase declared along with awareness-raising campaigns about the benefits of purchasing declared services but initiatives are also needed to improve the availability, speed, reliability and quality of formal provision and to address undeclared purchases conducted for social and redistributive purposes.Originality/valueThis paper improves understanding of how governments can stop consumers asking “how much for cash” and reduce demand for undeclared home repair and renovation services.
Screening prisoners for cognitive impairment – literature review
Authors: Catalano Grazia , Mason Jonathan , Brolan Claire Elise , Loughnan Siobhan , Harley David 
Published: July 2020

Purpose
The authors reviewed studies of validated tools to screen for cognitive impairment among prisoners. The purpose of this paper is to assist organisations in identifying cognitive impairment in correctional facilities.

Design/methodology/approach
A targeted literature review identified peer-reviewed articles on screening of adults in jails, prisons, police watch-houses, custody suites, rehabilitation facilities and forensic settings or community settings for offenders. Validation of screening tools in secure settings, psychometric properties and cultural discrimination is included in this review.

Findings
Eight screening tools are considered suitable for use in correctional settings. Two screening tools are recommended for cognitive impairment, one is recommended for adaptive functioning assessment and one is recommended for screening of brain injury. Two screening tools are noted to be subject to piloting and further development for use with First Nations people, and two screening tools for cognitive impairment are noted for positive consideration.

Research limitations/implications
Recommendations for screening tools are based on review only and evaluation was infeasible.

Practical implications
Short, reliable measures of cognitive ability for use in correctional facilities are needed. Such tools must be appropriate with respect to their purpose, feasible within the clinical capability of staff and sufficiently cheap to administer to allow widespread use.

Originality/value
Screening of prisoners for cognitive impairment allows early detection to facilitate rehabilitation and therapy. This research is at the systems level. Therefore, the authors do not purport to provide guidance for individual clinicians.
An enhanced lexicon-based approach for sentiment analysis: a case study on illegal immigration
Authors: Mehmood Yasir , Balakrishnan Vimala 
Published: July 2020

PurposeResearch on sentiment analysis were mostly conducted on product and services, resulting in scarcity of studies focusing on social issues, which may require different mechanisms due to the nature of the issue itself. This paper aims to address this gap by developing an enhanced lexicon-based approach.Design/methodology/approachAn enhanced lexicon-based approach was employed using General Inquirer, incorporated with multi-level grammatical dependencies and the role of verb. Data on illegal immigration were gathered from Twitter for a period of three months, resulting in 694,141 tweets. Of these, 2,500 tweets were segregated into two datasets for evaluation purposes after filtering and pre-processing.FindingsThe enhanced approach outperformed ten online sentiment analysis tools with an overall accuracy of 81.4 and 82.3% for dataset 1 and 2, respectively as opposed to ten other sentiment analysis tools.Originality/valueThe study is novel in the sense that data pertaining to a social issue were used instead of products and services, which require different mechanism due to the nature of the issue itself.
The mediating role of visitor satisfaction in the relationship between museum experience and word of mouth: evidence from Italy
Authors: Vesci Massimiliano , Conti Emanuela , Rossato Chiara , Castellani Paola 
Published: July 2020

PurposeThis paper aims to analyse the quality of experience in the Italian art museum context and to understand the mediating role of satisfaction between museum experiences and visitors' word-of-mouth (WOM) behavioural intentions.Design/methodology/approachThis exploratory study adopted a quantitative methodology. Visitors to Italian art museums were interviewed, and the results were examined using exploratory factor analysis and regression analysis.FindingsThe analysis shows that the following museum experience dimensions were present in the Italian art museum context: aesthetics, escapism and “edumotion”. Further, these dimensions positively affected visitors' overall satisfaction which mediates on WOM behavioural intentions.Research limitations/implicationsThe small sample limits the generalisability of findings, and further research on the topic is recommended.Practical implicationsMuseums should allocate resources to improve visitor experience, visitor satisfaction and museum attractions. Specifically, museum managers should invest in the three dimensions that emerged from this study.Originality/valueThis study enriches the empirical evidence on experiential marketing in the museum context by focussing on the mediating role of overall satisfaction in the relationship between museum experience and WOM behaviours. To the best of the authors' knowledge, this is the first study investigating this phenomenon in Italian museums.
Can knowledge hiding promote creativity among IT professionals
Authors: Zakariya Ramsha , Bashir Sajid 
Published: July 2020

PurposeKnowledge sharing is believed to enhance creativity; however, the purpose of this study is to find out how and when knowledge hiding perception of target affects creativity of IT professionals.Design/methodology/approachUsing a temporally segregated survey based data from IT professionals, this study investigates a three-way interplay of knowledge hiding, supervisor support for creativity and creative self-efficacy to examine employee’s creativity. Time lagged data were collected from 253 respondents working in IT-based organizations across Pakistan.FindingsFindings provide interesting insights revealing that knowledge hiding perception of target enhances target’s creativity through the mechanism of benign envy. Another appealing finding is that the three-way interaction effect of supervisor support and creative self-efficacy is found to weaken the effect of knowledge hiding perception on employee creativity.Originality/valueThis is first of its kind study which is specifically related target’s knowledge hiding perception with their own creativity among IT professionals. This study further explores the mechanism of benign envy as a motivational drive through which target’s knowledge hiding perception enhances creativity. The cumulative role of conditional factors that affect knowledge hiding perception to creativity link from target’s perspective has also been clarified. Most of the studies focus on benefits of knowledge sharing and ignoring the outcomes of knowledge hiding.
Optimum size and density of surface grid arrays for retrieving accurate shear‐tensile fracturing of microearthquakes
Authors: Ren Yi , Gao Yongtao , Wu Shunchuan , Vavryčuk Václav 
Published: July 2020

ABSTRACTSurface arrays became an important tool for monitoring the induced seismicity in hydraulic fracturing experiments and for assessing the impact of fluid injection on the fracturing process of microearthquakes. The layout of sensors plays a key role in this task because it controls the accuracy of event locations and retrieved seismic moment tensors. We simulate various configurations of grid sensor arrays characterized by a different number of sensors, array span, sensor spacing, depth of sources and various shear/tensile source mechanisms of events. The moment tensor inversion is carried out using synthetically calculated P‐wave amplitudes with added random noise. A bias in the solutions is evaluated by errors in the double‐couple percentage of inverted moment tensors because the double‐couple errors inform us about the sensitivity of the network to detect the shear/tensile fracturing mode of induced microearthquakes. The results show that the accuracy of the double‐couple percentage is mostly controlled by the offset‐to‐depth ratio R defined as the ratio of half of the network size to the event depth. The optimum value of R is in the range of 0.75–1.5 irrespective of the type of the focal mechanism. If 121 (11 × 11) sensors are distributed in a regular grid and recorded data are characterized by a 10% random noise, the double‐couple error is less than 6%. This error increases, if R is not optimum or if the number of sensors is reduced. However, even sparse arrays with 49 (7 × 7) or 16 (4 × 4) sensors can yield a reasonable accuracy, provided the surface grid arrays are designed to have an optimum size.
Contemporary adaptive divergence of plant competitive traits in urban and rural populations and its implication for weed management
Authors: Fukano Yuya , Guo Wei , Uchida Kei , Tachiki Yuuya 
Published: July 2020

Abstract

Competition among neighbouring plants plays essential roles in growth, reproduction, population dynamics, and community assembly, but how competition drives local adaptation and the traits underlying the adaptation remain unclear. Here, we focused on populations of the aggressive weed Digitaria ciliaris from urban and rural habitats as low‐ and high‐competition environments for light resources and examined how competitive interaction drove contemporary adaptive divergence of competitive traits.

To examine local adaptation to different competitive environments in D. ciliaris and the specific traits that have been selected for, we compared growth rate and competitive traits in plants from farmland and urban populations between high‐ and low‐competition treatments. Furthermore, we conducted a field tillage experiment with drone (unmanned aerial vehicle) monitoring to examine the possibility that trait evolution in farmland habitats might influence weed management practices in crop fields.

Plants from farmland populations had higher growth rates than plants from urban populations in high‐competition treatments, and vice versa in low‐competition treatments. Among populations, those with larger height/width ratios (farmland populations) were more tolerant of above‐ground competition in high‐competition treatments, but among individuals, those with larger ratios had lower growth rates in low‐competition treatments. More plants from farmland populations, which had thicker stems (and larger height/width ratios), survived after experimental tillage than plants from urban habitats with thinner stems.

Synthesis. Our study empirically demonstrated adaptive divergence in competitive traits in above‐ground competitors and its underlying traits. Moreover, contemporary adaptive divergence between urban and rural plant populations has practical implications for weed control. The urban–rural model system can thus contribute to both basic and applied research in plant evolutionary ecology. Further research is required to understand adaptive divergence in plants between urban and rural environments, and the traits underlying the adaptation, not only above‐ground but also below‐ground.
Governing Under Pressure: German Policy Making During the Coronavirus Crisis
Authors: Dostal Jörg Michael 
Published: July 2020

AbstractThe global threat of the coronavirus pandemic has forced policy makers to react quickly with totally new policy‐making approaches under conditions of uncertainty. This article focuses on such crisis‐driven policy learning, examining how the experiences of China and South Korea as early responder states influenced the subsequent coronavirus crisis management in Germany. The first reaction of the German core executive was the quick concentration of decision‐making power at the top of the political hierarchy. Asserting the prerogatives of the executive included the radical simplification of the relationship between politics, law and science. State actors took emergency measures by recourse to a single piece of legislation—the ‘infection protection law’ (Infektionsschutzgesetz)—overriding other elements of the legal order. They also limited the government’s use of scientific expertise to a small number of advisors, thereby cutting short debates about the appropriateness or otherwise of the government’s crisis measures. Finally, German actors failed to understand that some of the earlier Chinese and Korean responses required a precondition—namely public willingness to sacrifice privacy for public health—that is absent in the German case.
Gut microbiota composition before infection determines the Salmonella super‐ and low‐shedder phenotypes in chicken
Authors: Kempf Florent , Menanteau Pierrette , Rychlik Ivan , Kubasová Tereza , Trotereau Jérôme , Virlogeux‐Payant Isabelle , Schaeffer Samantha , Schouler Catherine , Drumo Rosanna , Guitton Edouard , Velge Philippe 
Published: July 2020

SummaryHeterogeneity of infection and extreme shedding patterns are common features of animal infectious diseases. Individual hosts that are super‐shedders are key targets for control strategies. Nevertheless, the mechanisms associated with the emergence of super‐shedders remain largely unknown. During chicken salmonellosis, a high heterogeneity of infection is observed when animal‐to‐animal cross‐contaminations and reinfections are reduced. We hypothesized that unlike super‐shedders, low‐shedders would be able to block the first Salmonella colonization thanks to a different gut microbiota. The present study demonstrates that (i) axenic and antibiotic‐treated chicks are more prone to become super‐shedders; (ii) super or low‐shedder phenotypes can be acquired through microbiota transfer; (iii) specific gut microbiota taxonomic features determine whether the chicks develop a low‐ and super‐shedder phenotype after Salmonella infection in isolator; (iv) partial protection can be conferred by inoculation of four commensal bacteria prior to Salmonella infection. This study demonstrates the key role plays by gut microbiota composition in the heterogeneity of infection and pave the way for developing predictive biomarkers and protective probiotics.