7564 research outputs found
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Is the rule-based order in AI dead, or is still kicking?
This article focuses on the possibility of revival of the classical rule-based approach in AI for building heterogeneous AI systems. It is based on personal experience while working on several research and innovation projects in diverse areas - business process management, unauthorized intrusion detection, malicious interference protection, digital forensics and diagnostics, data management, etc. Despite their differences, all these areas share something in common: they require multiple operations to be executed in a single transaction and incorporate heuristic rules for different purposes, related to data, knowledge, and operation management. The position of this article is that combining the classical rulebased approach from the early days of AI with more recent developments in AI, such as data-focused machine learning and utility-based reinforcement learning, as well as utilization of the recent technological developments on the cloud and at data centers can be beneficial for widening the realworld application of AI. The challenges, which this complexity creates require joined efforts of academic researchers, industrial engineers, and business enablers. Collaboration between them across the board can be highly beneficial and the author is looking for opportunities in this direction
Fraudulent mediums and miracle-mongers: illusion, concealment and revelation in the works of Crivelli, Greenberg and Houdini
This article places in conversation Clement Greenberg (1909–1994) and Harry Houdini (1874–1926) in their engagement with a search for a truth and draws subtle parallels in their biographies. Greenberg searched for an essence in the material realm of paint and Houdini searched the paranormal through mediumistic séances, both looking to reduce or debunk ideas of illusion in their fields, or more specifically, deception. This ‘conversation’ emerges from a close reading of the illusionary properties of the works of Carlo Crivelli (1430–1995) and sets out to weave connections between approaches to illusion in painting, writing and magic via the notion of Carrie Lambert-Beatty’s parafiction (2009) where artworks that are presented as fact interact with the world. This article aims to raise questions and comparisons between illusions found in pictorial language, magical apparatus and parafictions, illustrating the fine line between illusion and material, and concealment and revelation
The nature and determinants of user-generated content for dissatisfied customers: evidence from second-hand luxury fashion brands
Purpose
This study examined the links between user-generated content (UGC), dissatisfied customers and second-hand luxury fashion brands. A central premise of luxury fashion brands is the perceived status and privilege of those who own such items. Despite their marketing logic emphasising exclusivity and rarity, they have broadened their reach by integrating new digital marketing practices that increase access to luxury brand-related information and create opportunities for consumers to purchase products through second-hand sellers.
Design/methodology/approach
Building on an inductive qualitative study of 59 millennials from three European countries (France, Italy and the UK) and by examining the mediating role of UGC and dissatisfied customers, this paper develops a conceptual framework of three clusters of second-hand luxury fashion goods customers: spiritual consumers, entrepreneurial recoverer consumers and carpe diem consumers.
Findings
The proposed SEC framework (spiritual consumers, entrepreneurial recoverer consumers, and carpe diem consumers) illustrates how the emerging themes interconnect with the identified consumers, revealing significant consumer actions and attitudes found in the second-hand luxury goods sector that influence the usage of UGC and its integration into service failure and recovery efforts
Originality/value
This study suggested that the perceptions of consumers seeking second-hand luxury fashion products differ from those who purchase new or never previously owned luxury fashion products. Overall, this research sets the stage for scholars to forge a path forward to enhance the understanding of this phenomenon and its implications for luxury fashion companies
Choice of gDNA isolation method has a significant impact on average murine Telomere Length estimates
Telomere Length (TL) and integrity is significantly associated with age-related disease, multiple genetic and environmental factors. We observe mouse genomic DNA (gDNA) isolation methods to have a significant impact on average TL estimates. The canonical qPCR method does not measure TL directly but via the ratio of telomere repeats to a single copy gene (SCG) generating a T/S ratio. We use a monochromatic-multiplex-qPCR (mmqPCR) method which multiplexes the PCR and enables quantification of the target and the single copy gene within the same qPCR reaction. We demonstrate that TL measurements, from murine gDNA, isolated via Spin Columns (SC) and Magnetic Beads (MB), generate significantly smaller T/S ratios compared to gDNA isolated via traditional phenol/chloroform methods. The former methods may impede correct TL estimation by producing non representative fragment sets and reducing qPCR efficacy. This work highlights discrepancies in TL measurements due to different extraction techniques. We recommend the use of gDNA isolation methods that are shown to preserve DNA length and integrity, such as phenol/chloroform isolation. We propose that widely used high throughput DNA isolation methodologies can create spurious associations within a sample set, thus creating misleading data. We suggest that published TL associations should be revisited in the light of these dat
Cyberbullying: differentiating offenders criminal roles using a narrative‐based approach
Introduction:
The majority of research conducted into cyberbullying tends to focus on the victims, due to the serious consequences and effects that this crime has on them. However, there is a need to explore, categorize and identify cyberbullies and their characteristics so that inferences and crime links can be made to prevent the crime. The present study aimed to investigate whether the Narrative Action System Model (NASM) could be used to identify and examine the psychological underpinnings of different cyberbully offending styles.
Methods:
This model proposes four distinct narrative offender styles: the Professional, The Revenger, The Hero and the Victim. A total of 70 cases were analysed using a non‐metric multidimensional scaling procedure (Smallest Space Analysis I).
Results:
Results produced four types of cyberbully styles, which can be related to the differentiation proposed by the NASM, demonstrating an effective application of the model. The thematic structure of each cyberbully style was discussed. Limitations and implications were provided
Beyond rural rewilding: why rewilding is right for cities too
In this chapter, Siân Moxon argues that rewilding shouldn’t be something for the countryside alone, and that the principles of rewilding are especially valid in urban environments
A survey examining the relationship between burnout, professional empowerment, and personality traits of midwives of an inner London NHS Trust
Besides the well-known negative effects on physical and psychological well-being, burnout has been associated with high attrition and absenteeism in the midwifery profession. This study explores whether burnout in midwifery can be explained by the midwives' type of personality and the sense of empowerment they experience at work. Moreover, the study identifies areas of improvement in relation to these topics and elements that can be conducive to strengthening the midwifery workforce. A cross-sectional exploratory study design was used, including an online survey completed by 120 midwives working for an NHS Trust in London. The response rate was 24%. Three validated questionnaires were used: the Copenhagen Burnout Inventory (CBI), the Perception of Empowerment in Midwifery Scale (PEMS), and the Big Five Personality Trait Short Questionnaire (BFPTSQ). A multiple linear regression analysis indicated empowerment and personality traits are significant predictors of levels of burnout. Furthermore, emotional stability was shown to partially mediate the relationship between empowerment and burnout. The study also examined the midwifery burnout levels of this NHS Trust, which were found to be significantly high and similar to a previous study conducted by the Royal College of Midwives. The empowerment experienced by midwives and their personality traits significantly predict the levels of burnout in the midwifery workforce. Only empowerment and emotional stability were significant contributors to the regression model. Multiple strategies can be implemented to support midwives in these two areas. These interventions could also be of great help to reinforce the role of the midwife, making it more appealing to society and, in particular, younger generations with an interest in human-orientated professions
Research developments in sustainable supply chain management considering optimization and industry 4.0 techniques: a systematic review
Purpose – The literature that is presently available on sustainable supply chain management (SSCM) combining Optimization and Industry 4.0 techniques falls short in its depictions of the recent developments, budding pertinent areas, and the importance of SSCM in the growth of industrial economies around the world. This article's main objective is to analyze current trends, highlight the latest initiatives, and perform a meta-analysis of the literature that is currently accessible in the SSCM area with a special focus on optimization and Industry 4.0 techniques. The paper also proposes a conceptual framework that will assist in illuminating how the ideas of optimization and Industry 4.0 may contribute to realizing sustainability in supply chains.
Design/methodology/approach – The proposed study systematically reviews 85 research publications published between 2010 and 2022 in referenced peer-reviewed journals in diverse fields, including engineering, business and management, services, and healthcare. Numerous categories are considered throughout the examination of the literature, including year-wise publications, prominent journals, type of research design, concerned industry, and research technique used.
Findings – The study demonstrates a deeper comprehension of the literature in the field and its evolution throughout numerous industry sectors, which is helpful for both practitioners and academics. The results from the content analysis highlight various future research opportunities in the domain.
Originality/value – This is one of the first research articles that have attempted to establish, analyse, and highlight the current trends and initiatives in the SSCM domain from an optimization and Industry 4.0 techniques viewpoint. The cluster-based future research propositions also enhance the novelty of the study
Like the sea: living communityship as a form of participatory leadership within the creativity for learning in HE (#creativeHE) community
The global pandemic has led to an explosion of open learning opportunities for academics to connect, share and develop ideas together. This paper presents a collaborative autoethnographic case study on the educational leadership approaches enacted and experienced in the voluntary Creativity for Learning in Higher Education (#creativeHE) community. The authors reflect, critically analyse and review the leadership of this open peer support community as it is experienced by them using visual metaphors and paired conversations. Insights gained through this inquiry seem to suggest that the leadership within this community is characterised by and experienced as communityship, a highly participatory and democratic way of leading that brings harmony, offers refuge and stretches the leadership team. Their humane and affective bonds as a collective provide a safe and calm working space in which everybody can flourish
Queering sexual health translation pedagogy
Sexual health campaigns to tackle the rise in sexually transmitted infections in England are at the core of sexual health charities’ and grassroots organizations’ work. Some of them collaborated with the author’s translation students to produce inclusive, multilingual translations of their sexual health content (website and multimedia content). The role of translation and web localization within this multicultural context can be seen as ‘social activism’ promoting sexual health and community engagement, with a view to providing wider healthcare access and information using inclusive language. This study presents students’ approaches to sexual health translation, using language as a vessel for change and striking a balance between clients’ expectations, translation industry best practices and socio-educational needs. The data analysis of the students’ experiences will make the case for wider embedding of queer pedagogy approaches into the translation curriculum