Research Foundation Research Articles

Outnumbered and outranked: a macrostructural snapshot of gendered inequalities in higher academia in Jordan

Purpose This article aims to illuminate the gendered organisational structure of higher education in Jordan by collecting and analysing a national-level snapshot of the current distribution of women and men in leadership positions and academic ranks across Jordanian universities to pinpoint inequalities in specific levels and fields. Design/methodology/approach Grounded in gendered organisational theory, this study presents a snapshot of the gender composition of 10 public and 14 private universities in Jordan. The snapshot, collected in September 2022 from these universities’ websites, examines counts of male and female administrative leaders as well as academic staff across all ranks for all faculties in both STEM and liberal arts fields. Findings The distribution of women and men in leadership positions in universities across Jordan is highly unequal, with men outnumbering women in the uppermost positions by nearly 10:1. This gap decreases as the rank of positions decreases, indicative of a highly gendered organisational structure, with only three to four fields approaching gender parity. Research limitations/implications This paper offers a comprehensive and detailed quantitative foundation for researchers to investigate the underlying social, cultural, legal, political and economic factors perpetuating gender inequality in academia in Jordan and in comparative studies. Practical implications This study is relevant for targeting policies for advancing sustainable development goals, specifically 5.5, which aim at women’s full and effective participation and equal opportunities for leadership at all levels of decision-making. Originality/value This study provides the most detailed and extensive macro-level analysis of the gender composition of universities in Jordan.

The Algorithmic Assignment of Incentive Schemes

The assignment of individuals with different observable characteristics to different treatments is a central question in designing optimal policies. We study this question in the context of increasing workers’ performance via targeted incentives using machine learning algorithms with worker demographics, personality traits, and preferences as input. Running two large-scale experiments, we show that (i) performance can be predicted by accurately measured worker characteristics, (ii) a machine learning algorithm can detect heterogeneity in responses to different schemes, (iii) a targeted assignment of schemes to individuals increases performance significantly above the level of the single best scheme, and (iv) algorithmic assignment is more effective for workers who have a high likelihood to repeatedly interact with the employer or who provide more consistent survey answers. This paper was accepted by Yan Chen, behavioral economics and decision analysis. Funding: Funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence Strategy [Grant EXC 2126/1-390838866]. Supplemental Material: The online appendix and data files are available at https://doi.org/10.1287/mnsc.2022.03362 .

Characterization of ZmSnRK1 genes and their response to aphid feeding, drought and cold stress

AbstractThe SnRK1 complex in plants regulates metabolism in response to environmental stresses and glucose depletion, for stress adaptation and energy homeostasis. Through phosphorylation of various targets, SnRK1 orchestrates intricate regulatory mechanisms involved in autophagy, nutrient remobilization, and TOR activity inhibition, showcasing its pivotal role in coordinating plant metabolism and stress responses. The present study aimed to identify members of the SnRK1 gene family in the maize genome and characterize them using bioinformatics and expression analyses under aphid feeding, drought, and cold stress. The focus of the study was to conduct a comprehensive analysis towards determining gene diversity of ZmSnRK1 genes, constructing intricate 3D structures, and identifying stress-related cis-elements. Four SnRK1 genes were identified, which were named ZmSnRK1.1, ZmSnRK1.2, ZmSnRK1.3, and ZmSnRK1.4. The SnRK1 proteins were found to have a distribution of conserved motifs; however, the distinction between monocots and dicots in the phylogenetic tree was clearly demonstrated. Analysis of the promoter region revealed that the ZmSnRK1 genes contain stress-related cis-elements. Compared to the control, ZmSnRK1.3 significantly upregulated in response to aphid feeding and cold stress, while ZmSnRK1.2 showed elevated expression under drought conditions. The expression of the other two genes under these treatments was generally unperturbed. The findings of this study are poised to establish a valuable scientific foundation for future research on the roles of the SnRK1 gene family in plants, providing valuable insights for enhancing genetic resilience to stress and optimizing yield traits.

Pikeperch muscle tissues: a comparative study of structure, enzymes, genes, and proteins in wild and farmed fish.

Pikeperch (Sander lucioperca) is a freshwater species and an internationally highly demanded fish in aquaculture. Despite intensive research efforts on this species, fundamental knowledge of skeletal muscle biology and structural characteristics is missing. Therefore, we conducted a comprehensive analysis of skeletal muscle parameters in adult pikeperch from two different origins, wild-caught specimens from a lake and those reared in a recirculating aquaculture system. The analyses comprised the biochemical characteristics (nucleic acid, protein content), enzyme activities (creatine kinase, lactate dehydrogenase, NADP-dependent isocitrate dehydrogenase), muscle-specific gene and protein expression (related to myofibre formation, regeneration and permanent growth, muscle structure), and muscle fibre structure. The findings reveal distinct differences between the skeletal muscle of wild and farmed pikeperch. Specifically, nucleic acid content, enzyme activity, and protein expression varied significantly. The higher enzyme activity observed in wild pikeperch suggests greater metabolically activity in their muscles. Conversely, farmed pikeperch indicated a potential for pronounced muscle growth. As the data on pikeperch skeletal muscle characteristics is sparse, the purpose of our study is to gain fundamental insights into the characteristics of adult pikeperch muscle. The presented data serve as a foundation for further research on percids' muscle biology and have the potential to contribute to advancements and adaptations in aquaculture practices.

Unlocking carbon finance: Empowering energy communities for mutual benefit

This study investigates the potential of utilizing carbon credits to finance innovative local energy communities in Europe, addressing a significant gap in academic literature. Despite the growing interest in voluntary carbon credits as a mechanism for offsetting carbon emissions, there is limited evidence connecting local energy systems to voluntary carbon markets. The study explores whether carbon credits could serve as a practical tool for funding the development of energy communities, contributing to sustainable energy transitions and climate mitigation strategies. The research employs a comprehensive methodology to assess the quality of carbon credit projects and examines ten innovative energy community projects in Europe. Key findings reveal there is potential for using carbon credits to finance energy community initiatives. However, challenges persist, particularly regarding financing barriers and the volatile nature of carbon markets. The study underscores the importance of policy support in establishing clear standards for voluntary markets and promoting the accessibility of carbon offsets. Furthermore, it suggests potential solutions such as pre-financing agreements and the utilization of carbon market derivatives to enhance project viability. Overall, the study offers insights into the intersection between voluntary carbon markets and local energy initiatives, providing a foundation for further research and policy development in the field of local sustainable development and climate change mitigation.

The influence of consumer behavior on sustainable marketing efforts

This concept paper explores the dynamic relationship between consumer behavior and sustainable marketing efforts. As consumers increasingly prioritize environmental and social responsibility, businesses are adapting their marketing strategies to meet these evolving demands. The paper provides insights into the influence of consumer attitudes, beliefs, and values on sustainable purchasing decisions, highlighting the growing market for environmentally friendly products and the importance of transparent communication about sustainability efforts. Through a review of existing literature, the paper identifies key trends, challenges, and opportunities for businesses seeking to align their marketing strategies with sustainability goals. It proposes a model for understanding the influence of consumer behavior on sustainable marketing efforts, emphasizing the role of marketing strategies in shaping consumer perceptions of sustainability and influencing purchasing behavior. While businesses face challenges such as the high cost of sustainable production and the complexity of supply chains, the paper also highlights opportunities to differentiate themselves in the market and build stronger relationships with environmentally conscious consumers. By understanding consumer preferences and values, businesses can develop marketing strategies that resonate with their target audience and drive positive change. In conclusion, consumer behavior has a significant impact on sustainable marketing efforts, and businesses must adapt their strategies to meet the demands of an increasingly socially and environmentally conscious consumer base. The paper provides a foundation for further research and offers practical insights for businesses looking to integrate sustainability into their marketing strategies and achieve long-term success in a rapidly changing market landscape.. Keywords: Consumer Behavior, Sustainability, Marketing.

Translating perceived affective quality attributes of soundscape from English into Korean

The primary goal of ISO 12913 series is to foster a wide-ranging international consensus and establish a universal framework for interdisciplinary and professional communication about soundscapes. However, a critical challenge arises in non-English speaking countries regarding translating Perceived Affective Qualities (PAQs) from English. This translation issue is pivotal in accurately evaluating soundscapes according to the guidelines set by ISO/TS 12913–2, as it directly affects the reliability and consistency of soundscape assessments across different linguistic and cultural contexts. To address this, the Soundscape Attributes Translation Project (SATP) was initiated, focusing on the translation and validation of soundscape PAQs across various languages, with this study specifically aiming to be translated into Korean. This study aims to translate the soundscape PAQs suggested in ISO/TS 12913–2 Method A into Korean and examine the differences in soundscape evaluation between Korean and English. The study is divided into three phases. In Phase I, we gathered a wide range of possible Korean translations for the soundscape attributes and narrowed this down to twenty-four attributes. Phase II involved a quantitative evaluation of these 24 attributes to derive the most appropriate Korean attributes for the translation of soundscape PAQ. Finally, in Phase III, a listening test was conducted to discern the differences in soundscape evaluations between Korea and the UK. This comprehensive approach led to the identification of eight Korean soundscape attributes. With these attributes, twenty-seven different soundscapes were evaluated, revealing notable differences, particularly in the interpretation of the attribute ’monotonous’ between English and Korean evaluations. The findings are expected to contribute significantly to the standardization of soundscape evaluation in Korea and lay a foundation for future soundscape research and assessment in the Korean context.

Tensions of sustainability in the establishment of new ventures and their managerial responses

New ventures that strive for sustainability are crucial in offering solutions to grand social and environmental challenges, but they often face unique tensions. Previous tensions research has primarily examined incumbent firms, thereby limiting the transferability of findings to new venture contexts. Using a conceptual framework based on paradox theory, we explore the tensions that result from the intent to create social and environmental value in addition to economic value. Using content analysis, eight new ventures were investigated longitudinally at the pre-seed and seed phases. The findings reveal that new ventures face different tensions in the categories of organizing, performing, belonging, and learning. Additionally, the study reveals how entrepreneurs manage these tensions. The findings expand on the sustainability management literature and provide a foundation for more research on new ventures’ tensions. Entrepreneurs can draw on our study to identify and potentially overcome these tensions to create value along the triple bottom line.

Exploring the mechanism of agarwood moxa smoke in treating sleep disorders based on GC-MS and network pharmacology.

Agarwood moxibustion is a folk therapy developed by individuals of the Li nationality in China. There is evidence that agarwood moxa smoke (AMS) generated during agarwood moxibustion therapy can treat sleep disorders via traditional Chinese medicines' multiple target and pathway characteristics. However, the specific components and mechanisms involved have yet to be explored. GC-MS (Gas Chromatography-Mass Spectrometry) and network pharmacology were used to investigate AMS's molecular basis and mechanism in treating sleep deprivation. GC-MS was used to determine the chemical composition of AMS; component target information was collected from TCMSP (Traditional Chinese Medicine Systems Pharmacology), PubChem (Public Chemical Database), GeneCards (Human Gene Database), and DisGeNet (Database of Genes and Diseases) were used to identify disease targets, and JVenn (Joint Venn) was used to identify the common targets of AMS and sleep disorders. STRING was used to construct a protein interaction network, Cytoscape 3.9.1 was used to build a multilevel network diagram of the "core components-efficacy targets-action pathways," the targets were imported into Metascape and DAVID for GO (Gene Ontology) and KEGG (Kyoto Encyclopedia of Genes and Genomes) analyses and Autodock was used for molecular docking. This research used a network pharmacology methodology to investigate the therapeutic potential of Agarwood Moxa Smoke (AMS) in treating sleep problems. Examining the target genes and chemical constituents of AMS offers insights into the molecular processes and targets of the disease. Nine active ingredients comprising anti-inflammatory substances and antioxidants, such as caryophyllene and p-cymene, found seven sleep-regulating signaling pathways and eight targets linked to sleep disorders. GC-MS was used to identify the 94 active ingredients in AMS, and the active ingredients had strong binding with the key targets. Key findings included active components with known medicinal properties, such as p-cymene, eucalyptol, and caryophyllene. An investigation of network pharmacology revealed seven signaling pathways for sleep regulation and eight targets linked to sleep disorders, shedding light on AMS's effectiveness in enhancing sleep quality. AMS may alleviate sleep disorders by modulating cellular and synaptic signaling, controlling hormone and neurotransmitter pathways, etc. Understanding AMS's material basis and mechanism of action provides a foundation for future research on treating sleep disorders with AMS. According to the study, Agarwood Moxa Smoke (AMS) may improve sleep quality by modifying cellular and synaptic signaling pathways for those who suffer from sleep problems. This might lead to the development of innovative therapies with fewer side effects.

Identification of cysteine-rich receptor-like kinase gene family in potato: revealed StCRLK9 in response to heat, salt and drought stresses.

The investigation into cysteine-rich receptor-like kinases (CRLKs) holds pivotal significance as these conserved, upstream signalling molecules intricately regulate fundamental biological processes such as plant growth, development and stress adaptation. This study undertakes a comprehensive characterisation of CRLKs in Solanum tuberosum (potato), a staple food crop of immense economic importance. Employing comparative genomics and evolutionary analyses, we identified 10 distinct CRLK genes in potato. Further categorisation into three major groups based on sequence similarity was performed. Each CRLK member in potato was systematically named according to its chromosomal position. Multiple sequence alignment and phylogenetic analyses unveiled conserved gene structures and motifs within the same groups. The genomic distribution of CRLKs was observed across Chromosomes 2-5, 8 and 12. Gene duplication analysis highlighted a noteworthy trend, with most gene pairs exhibiting a Ka/Ks ratio greater than one, indicating positive selection of StCRLKs in potato. Salt and drought stresses significantly impacted peroxidase and catalase activities in potato seedlings. The presence of diverse cis -regulatory elements, including hormone-responsive elements, underscored their involvement in myriad biotic and abiotic stress responses. Interestingly, interactions between the phytohormone auxin and CRLK proteins unveiled a potential auxin-mediated regulatory mechanism. A holistic approach combining transcriptomics and quantitative PCR validation identified StCRLK9 as a potential candidate involved in plant response to heat, salt and drought stresses. This study lays a robust foundation for future research on the functional roles of the CRLK gene family in potatoes, offering valuable insights into their diverse regulatory mechanisms and potential applications in stress management.

First insights into the spatio-temporal ecology of sympatric large carnivores in Niokolo-Koba National Park, Senegal

Abstract Large carnivores play a crucial role in their native ecosystems, but their populations are rapidly declining across the African continent. West Africa is no exception, with large protected areas often forming the last strongholds for these species. Little is known about the population status and ecology of large carnivores in the region, hampering the design and implementation of effective conservation strategies. We conducted a camera-trap survey during the dry season in Niokolo-Koba National Park, the largest terrestrial protected area in Senegal and the second largest in West Africa, to investigate the spatio-temporal ecology of the four large carnivores inhabiting the Park: the spotted hyaena Crocuta crocuta, leopard Panthera pardus, West African lion Panthera leo leo and African wild dog Lycaon pictus. Spotted hyaenas and leopards had the widest spatial distribution and highest probability of site use. Spotted hyaena site use was positively associated with leopard relative abundance index and negatively associated with normalized difference vegetation index, whereas only distance to the nearest road influenced leopard site use. Distance to the Gambian River was the most important covariate positively affecting site use by lions. African wild dog site use was negatively associated with the relative abundance indices of lions and leopards. Lions, spotted hyaenas and leopards showed strong overlap in their activity patterns. By providing new information on the ecology of large carnivores in West Africa, including where they range and which habitats are critical for their survival, our study will facilitate conservation planning. Our findings lay the foundations for future research to conserve these threatened species in West Africa effectively and to guide ranger patrol efforts, which are key for their long-term survival.

Experimental quantification of mating disruption for false codling moth, Thaumatotibia leucotreta (Lepidoptera: Tortricidae), in stone fruit and table grape cultivation

Mating disruption is the broadcasting of female pheromones within an agricultural system to interfere with, or decrease, the reproductive potential of the pest insect. Seen as a sustainable, nonchemical management method, it is used in citrus orchards against false codling moth (FCM), Thaumatotibia leucotreta (Meyrick) (Lepidoptera: Tortricidae). Research to support its efficacy against FCM is limited, especially in stone fruit and table grapes. Previous efforts to quantify mating disruption against FCM have yielded inconsistent results, highlighting the necessity for additional investigation. In the present study, an experimental design that provides reliable results was evaluated. Following their release in a stone fruit orchard and a table grape vineyard, sterile males were recaptured with a trapping grid every 24 h, for five days. Trapping efficiency, trap interference and recaptures of wild and sterile moths were compared. Factors that improved the reliability of results included the use of mark-release-recapture experiments, using a nine-trap layout and a paired control, which ensured that only one variable was changed. Experimental blocks were then either treated with 400 or zero pheromone dispensers/ha. The current study reports the first experimental evidence that mating disruption is an effective control method against FCM in stone fruit and table grapes. Mating disruption was calculated at 86% in stone fruit and 93% in table grapes, with less than the field dose, indicating that mating disruption shows promise as a control technique against FCM, in both stone fruit and table grapes. The present study, therefore, sets a solid foundation for further research into the mechanistic understanding of how the pest is disrupted, as well as into calculating the dosage causing the highest level disruption with the smallest amount of pheromone.

Fermatean fuzzy sets and its extensions: a systematic literature review

The Fermatean Fuzzy Set (FFS) theory emerges as a crucial and prevalent tool in addressing uncertainty across diverse domains. Despite its recognized utility in managing ambiguous information, recent research lacks a comprehensive analysis of key FFS areas, applications, research gaps, and outcomes. This study, conducted through the Scientific Procedures and Rationales for Systematic Literature Reviews (SPAR-4-SLR) protocol, delves into an exploration of the FFS literature, reviewing 135 relevant articles. The documents are meticulously analyzed based on their integrated methodologies, Aggregation Operators (AOs), linguistic sets, and extensions. Additionally, a thematic analysis, facilitated by the Bibliometrix tool, is presented to provide nuanced insights into future research directions and crucial areas within the literature. The study unveils valuable findings, including the integration of linguistic variables with interval-valued FFS, fostering robust environments for dynamic decision-making—a mere glimpse of the potential directions for future research. The gaps and future directions section further articulates recommendations, offering a structured foundation for researchers to enhance their understanding of FFS and chart future studies confidently.

Modulation of cytokine response in post-cardiac arrest syndrome through prehospital high-dose glucocorticoid treatment

Abstract Funding Acknowledgements Type of funding sources: Foundation. Main funding source(s): Novo Nordisk Foundation Research Foundation of Rigshospitalet. Background Post-cardiac arrest syndrome (PCAS) following out-of-hospital cardiac arrest (OHCA) is a life-threatening condition, characterized by a cascade of pathological events, including the development of a severe cytokine response. This inflammatory response may be associated with secondary brain injury and multi-organ dysfunction. In the randomized STEROHCA trial, high-dose glucocorticoid was administered immediately following resuscitation in the prehospital setting. The intervention exhibited a significant decrease in interleukin (IL) 6 levels, but its effect on other cytokines has yet to be assessed. Purpose We aimed to investigate the effects of high-dose glucocorticoid treatment in mitigating the cytokine response observed in PCAS after OHCA. Methods The modified intention-to-treat population of the double-blind, randomized STEROHCA trial consisted of 137 OHCA patients, who were randomized to a single prehospital injection of methylprednisolone 250 mg or placebo. Of these, this sub-study included 112 patients who were comatose and admitted to an ICU. Cytokine profiling was performed with a 17-plex assay, including pro- and anti-inflammatory cytokines, which were measured at 0, 24, 48, and 72h after admission. We applied mixed-model analyses to assess the effect of the intervention over time with log-transformed data. To maintain an exploratory approach, we chose not to correct for multiple testing. Results The intervention induced a reduction in the levels of several cytokines, with a significant treatment over time effect for IL-4, IL-8, IL-10, Monocyte Chemoattractant Protein-1 (MCP-1), Macrophage Inflammatory Protein-1 Beta (MIP-1β), and Tumor Necrosis Factor Alpha (TNF-α), all p<0.01. These cytokines, except for IL-10, exhibited lower values in the glucocorticoid group after 24h, Figure 1. Higher levels of IL-10 were observed in the glucocorticoid group at 0h. We found no differences in cytokine levels after 48-, and 72h between the two groups. Conclusion High-dose glucocorticoid treatment administered promptly after resuscitation from OHCA reduced several pro-inflammatory cytokines after 24h. TNF-α has previously been associated with poor outcomes following OHCA, whereas the exact role of the other cytokines following OHCA is unclear.Cytokines at 0-, 24-, 48-, and 72 hours

Psychotropic medication use and mortality in patients with acute myocardial infarction complicated by cardiogenic shock

Abstract Funding Acknowledgements Type of funding sources: Foundation. Main funding source(s): The Danish Heart Foundation the Research Foundation of Odense University Hospital & Rigshospitalet. Background The impact of pre-existing mental illness on mortality in patients with acute myocardial infarction complicated by cardiogenic shock (AMICS) remains unclear. Purpose This study aims to assess the relation between pharmacologically treated mental disorders at the time of AMICS admission with patient characteristics and mortality. A surrogate marker for mental illness was defined as having at least one reimbursed prescription for psychotropic medication (Anatomical Therapeutic Chemical (ATC) group and subgroups N05, N06) within one year prior to admission with AMICS. Patients were divided into three therapy categories: None, one ATC subgroup, or two or more ATC subgroups. One-year survivors were further stratified by therapy status one year before admission and one year after discharge. Mortality was assessed at 30 days (5 years for one-year survivors). Kaplan-Meier estimates and univariable and multivariable Cox proportional hazards models were used to assess mortality rates stratified by treatment group. Results Of the cohort, 425 patients (25%) received therapy with psychotropic medication within the previous year at the time of presentation with AMICS. Polypharmacy (two or more ATC N05, N06 subgroups) was identified in 132 patients (8%). In these patients, there was a higher prevalence of comorbidities and a greater proportion of females (42% vs. 21%, p<0.001), compared to no treatment. More patients in the polypharmacy group presented with chest pain (60% vs. 52%, p=0.031), they were less often triaged directly to an invasive center (55% vs. 70%, p<0.001), and 30-day mortality was higher (73% vs. 51%, p<0.001). Among the 712 one-year survivors, 121 (17%) were treated with one or more drugs within one year before and after their AMICS admission. 149 (21%) began receiving therapy in the year following their AMICS admission. 422 (59%) never received psychotropic medication. In an unadjusted Cox model, therapy with two or more drugs, compared to no therapy, was associated with higher 30-day mortality (hazard ratio (HR) 1.77, 95% confidence interval (CI) 1.43-2.19, p<0.001). This association remained significant in multivariable analysis (HR 1.66, 95%CI 1.22-2.26, p=0.001). Among one-year survivors, therapy with one or more drugs before and after AMICS was tied to an almost two-fold increase in five-year mortality (adjusted HR 1.95, 95%CI 1.23-3.10, p=0.004). Conclusions AMICS patients with pharmacologically treated mental illnesses were associated with higher mortality rates, as well as less favorable clinical profiles and treatment patterns. This increased risk remains evident among one-year survivors.

Exploration of the Deep Impact of Digital Platforms on Innovation and Entrepreneurship Activities of Entrepreneurs under the Information Management Framework

With the rapid development of information technology, digital platforms (DPs) have emerged as an indispensable aspect of the entrepreneurial landscape, which has a profound impact on entrepreneurial innovation and practice. However, there remains a gap in understanding the specific ways in which DPs influence the entrepreneurial process. Therefore, within the framework of information management theory, this study aims to deepen the understanding of how DPs foster entrepreneurial innovation and enhance entrepreneurial effectiveness, thereby enhancing the overall efficiency of DPs. Firstly, the concept of information management in contemporary social enterprise management is thoroughly examined and reviewed to establish a robust theoretical foundation for further research. Secondly, the conceptual framework and core elements of DPs are extensively discussed, elucidating their role and function in the entrepreneurial process. On this basis, a theoretical model illustrating the impact of DPs on entrepreneurial innovation and activities is formulated, along with six specific research hypotheses. These hypotheses encompass the effects of DPs on entrepreneur behavior, enterprise development, and the platform–entrepreneur relationship. To verify the validity of these hypotheses, a questionnaire survey involving 398 entrepreneurs is conducted to facilitate in-depth communication. Simultaneously, the various attributes of entrepreneurs are categorized, and the resulting classifications are thoroughly analyzed and evaluated. The results show that the DP plays a positive role in promoting the development of platform enterprises, improving intrapreneurship activities, and enhancing the ability of intrapreneurship. In addition, DPs can effectively regulate the relationship between platform enterprises and entrepreneurs and promote the self-development of entrepreneurs. Furthermore, the entrepreneurial growth process has positively influenced platform enterprises. This finding strongly supports the practical application of DPs and provides valuable guidance for entrepreneurs to leverage them effectively in fostering innovation and entrepreneurial activities in the digital era. Meanwhile, this offers crucial insights for platform enterprises on enhancing their service offerings to entrepreneurs and fostering the sustainable development of the entrepreneurial ecosystem. In summary, through rigorous theoretical discourse and empirical analysis, this study emphasizes the significant role of DPs in the entrepreneurial journey, providing robust backing for their continued advancement and utilization in the entrepreneurial realm.

DPGazeSynth: Enhancing eye-tracking virtual reality privacy with differentially private data synthesis

As spatial computing devices increasingly integrate eye-tracking technology to enhance virtual reality (VR) experiences, the imperative to protect sensitive eye-tracking data against privacy risks, such as user re-identification, has become more pressing. Existing privacy-preserving mechanisms face challenges in balancing the dual demands of privacy and utility in the context of VR applications. This paper presents DPGazeSynth, a novel framework designed to fortify privacy protections while ensuring the utility of eye-tracking data. DPGazeSynth addresses the unique requirements of gaze path synthesis, especially the differentiation between fixations and saccades. Our approach introduces a semi-synthetic method based on the Markov Chain model to accurately maintain data correlations for analytical tasks. We demonstrate that DPGazeSynth provides robust differential privacy guarantees, and our comprehensive experiments on two real-world datasets validate its effectiveness in safeguarding against re-identification attacks. The results showcase DPGazeSynth's better performance over existing solutions like Kalεido and establish its potential as a reliable foundation for future research aimed at reconciling privacy concerns with the demands of complex trajectory data analysis in eye-tracking applications.

“In Minutes Instead of Weeks”: Discursive Constructions of Generative AI and Qualitative Data Analysis

The use of qualitative data analysis software (QDAS) platforms have always posed a dilemma for researchers, and the integration of generative artificial intelligence (AI) tools are complexifying this relationship even further. The way QDAS companies are positioning this new development will impact how researchers understand what qualitative analysis is and what it could be. Using discourse analysis methods, we explored how ATLAS.ti, NVivo, and MAXQDA websites constructed the relationship between AI-assist and qualitative research methods. We noted four “discursive dilemmas” across the websites: (a) automated insight-generation versus systematic meaning-making; (b) chatting with documents versus analyzing data; (c) high speed versus high engagement; and (d) novelty versus agency. While some level of hyperbolic discourse can be expected from corporations whose goal is to sell products, we argue that the discourses used on these websites may be incompatible with the epistemological foundations of qualitative research.

Bibliometric Analysis of Spanish Doctoral theses on Public Relations (2006-2021)

Objective: The aim of this article is to conduct a comprehensive and detailed analysis of doctoral theses in the field of public relations carried out at public universities in Spain between 2006 and 2021. This analysis seeks to identify and understand the main dimensions researched, the thematic and methodological evolution, and the contribution of these studies to both the professional practice and theoretical framework of public relations. Theoretical Framework: The theoretical framework is built upon the historical evolution of public relations in both the academic and professional spheres. It acknowledges changes in social demands for greater effectiveness and rigor in research outcomes in this field. Previous studies documenting the transition in methods and approaches used in public relations will be reviewed, emphasizing those that have marked milestones in the integration of theory and practice. Additionally, prevailing theoretical models and how they have been challenged and expanded by recent research will be analyzed. Method: The study employs an exploratory and descriptive methodological design. Content analysis was used to dissect and categorize information systematically for analyzing the doctoral theses. Theses were selected through a purposive sampling of documents available in Spanish academic databases, ensuring that these studies encompass various dimensions and approaches within the field of public relations. Variables such as thematic focus, methodologies employed, and the theoretical and practical contributions of each thesis were assessed. Results and Discussion: This bibliometric study reveals a predominance of doctoral theses in public relations in Spain focused on practical applications, demonstrating a primarily instrumental view of the discipline as a marketing tool. There is a marked imbalance towards applied research, with limited interest in theoretical development, suggesting a lack of exploration of public relations as a strategic and executive function. The scarcity of works that integrate public relations into global marketing strategies and their operational focus highlight an opportunity to expand its strategic role. These findings indicate the need to strengthen theoretical and strategic research in the field, which could enrich both the practice and teaching of public relations, strengthening its position as an essential discipline in organizational management. Originality/Value: This article contributes originality to the field of public relations by providing one of the first exhaustive systematizations of doctoral theses in this area in Spain. The review covers a significant fifteen-year period, allowing for observation of trends and changes in academic research in public relations. The value of this study lies in its ability to identify how demands for rigor and empirical relevance have shaped academic research, thus contributing to a better understanding of the field's evolution and offering a solid foundation for future research aimed at effectively integrating theory and practice.

Oral and topical analgesia in pediatric electrodiagnostic studies.

Electrodiagnostic examinations, such as nerve conduction studies (NCS) and needle electromyography (EMG), are perceived as painful by children and their parents/guardians. Methods to reduce peri-procedural pain improve compliance and have neurocognitive and neuropsychiatric benefits. This study aimed to assess the efficacy of combined oral and topical analgesics (COTA), oral analgesics (OA), and placebo in reducing pain during NCS/EMG in children. We performed a double-blind, randomized, placebo-controlled trial on children presenting to our neurophysiology lab. Patients were stratified into two age groups (6M-6Y and 7Y-18Y) and randomized into three arms: COTA, OA, and placebo. Pain scores post-NCS/EMG were assessed using the Modified Behavioral Pain Scale (MBPS) and Faces Pain Scale-Revised (FPS-R). One hundred thirteen participants were enrolled. A comparison of participants from both age groups combined revealed no significant differences in guardian FPS-R scores across all arms for NCS and EMG. A significant difference in the distribution of post-NCS FPS-R score severities in children aged 7Y-18Y was noted between OA and placebo (p = .007). EMG was more painful than NCS across all arms (p < .05). In children aged 6M-6Y undergoing at least 10 muscle samplings during EMG, those receiving COTA had significantly lower pain scores (p = .014). This study reveals the complexity of pediatric pain perception during NCS/EMG and highlights that other methods to reduce experienced pain are required. Our findings suggest that procedural characteristics, such as number of muscles sampled, may influence the effectiveness of analgesia and serve as a foundation for future research aimed at optimizing pain management strategies.