Journal Description
Metrics
Metrics
is an international, peer-reviewed, open access journal on informetrics published quarterly online by MDPI.
- Open Access— free for readers, with article processing charges (APC) paid by authors or their institutions.
- Rapid Publication: first decisions in 19 days; acceptance to publication in 8 days (median values for MDPI journals in the second half of 2025).
- Recognition of Reviewers: APC discount vouchers, optional signed peer review, and reviewer names published annually in the journal.
Latest Articles
Water Scarcity and Slow-Onset Ecological Disasters: A Global Bibliometric Review
Metrics 2026, 3(2), 10; https://doi.org/10.3390/metrics3020010 - 12 Jun 2026
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Water scarcity is increasingly recognized as a slow-onset ecological crisis with major environmental, socio-economic and governance effects, yet systematic assessments of how research on this topic has evolved remain limited. This study addresses this gap through a bibliometric and thematic analysis of water-scarcity
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Water scarcity is increasingly recognized as a slow-onset ecological crisis with major environmental, socio-economic and governance effects, yet systematic assessments of how research on this topic has evolved remain limited. This study addresses this gap through a bibliometric and thematic analysis of water-scarcity publications from 2000 to 2025, using VOSviewer (version 1.6.20), Biblioshiny™ (Bibliometrix version 4.3.1) and RStudio (version 2024.12.1 + 563) to map research trends, conceptual clusters and leading contributing countries, institutions and authors. The analysis shows that water scarcity research is organized around four dominant themes: adaptive water management and climate resilience, plant physiological responses to drought and water stress, ecosystem resilience and biodiversity under water scarcity, and water-limited agriculture and food security. Early scholarship focused heavily on biophysical processes such as drought tolerance and hydraulic conductivity, while recent studies increasingly incorporate socio-ecological, governance and policy dimensions, reflecting a shift toward holistic, solution-oriented approaches. Overall, the study provides a comprehensive overview of the evolution and global distribution of water scarcity research, highlighting the importance of integrating biophysical knowledge with human-centered strategies to support evidence-based decision-making, strengthen inclusive water governance, and enhance socio-ecological resilience in the face of a changing climate.
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Open AccessArticle
SustAInability Much? Mapping the Intersection of AI, Design, and Sustainability in Scopus and WoS-Indexed Journals
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Clara Eloïse Fernandes, Ricardo Morais and Valeriano Piñeiro-Naval
Metrics 2026, 3(2), 9; https://doi.org/10.3390/metrics3020009 - 21 May 2026
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The rapid growth of Artificial Intelligence (AI) is fundamentally transforming creative practices across all design disciplines. However, the commitment to addressing the ethical and environmental consequences of this transformation remains critically underexplored. This study aims to quantify the volume, track the evolution, and
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The rapid growth of Artificial Intelligence (AI) is fundamentally transforming creative practices across all design disciplines. However, the commitment to addressing the ethical and environmental consequences of this transformation remains critically underexplored. This study aims to quantify the volume, track the evolution, and map the intellectual structure of academic literature at the intersection of AI, Design, and Sustainability. Using a comprehensive bibliometric approach, four distinct datasets were retrieved from the Scopus and Web of Science (WoS) databases on 3 October 2025. The study compares core “AI + Design + Sustainability” papers against an “AI + Design” baseline to assess the relative contribution of the sustainability dimension. The analysis identifies critical research gaps and offers strategic insights for scholars and institutions committed to fostering a more ethically and environmentally responsible design future.
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Open AccessArticle
Bring Your Own Battery: An Ideal-Storage-Based Optimization Metric for Cost-Informed Generation and Storage Planning
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Wen-Chi Cheng, Gabriel Jose Soto, Dylan James McDowell, Paul Talbot, Takanori Kajihara, Jakub Toman and Jason Marcinkoski
Metrics 2026, 3(2), 8; https://doi.org/10.3390/metrics3020008 - 14 Apr 2026
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The rapid growth of artificial intelligence (AI) workloads and data center infrastructure is driving a surge in electricity demand, underscoring the need for robust metrics to evaluate energy generation and storage strategies. This study introduces the Bring Your Own Battery (BYOBattery) metric, a
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The rapid growth of artificial intelligence (AI) workloads and data center infrastructure is driving a surge in electricity demand, underscoring the need for robust metrics to evaluate energy generation and storage strategies. This study introduces the Bring Your Own Battery (BYOBattery) metric, a region-specific, temporally resolved indicator designed to quantify the ideal energy storage capacity required to mitigate generation-demand mismatches. The BYOBattery metric is computed as the minimum ideal battery storage required to eliminate generation-demand imbalances over a given time window, and is extended to incorporate curtailment via a convex optimization formulation to better manage peak generation and storage requirements. We applied the BYOBattery metric to wind, solar, and nuclear generation technologies across three major U.S. grid regions: the California Independent System Operator (CAISO), the Electric Reliability Council of Texas (ERCOT), and the Pennsylvania–New Jersey–Maryland Interconnection (PJM), using operational data from 2021 to 2024. Key findings are: (1) nuclear consistently requires the least storage in order to meet demand (i.e., one equivalent load hour compared with 10–25 h for wind and solar); (2) wind storage requirements decrease with increased capacity, whereas solar necessitates consistent levels of storage; and (3) the 30-year non-discounted cost per kWh for nuclear ($0.10/kWh) is substantially lower than that of wind or solar by a factor of 1–4 across all studied region. The BYOBattery metric enables comparative benchmarking of generation technologies under dynamic demand conditions and supports cost-informed planning for energy systems. This work contributes a reproducible, interpretable, and computationally efficient tool for energy system analyses and broader performance evaluations.
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Open AccessArticle
From Descriptive Mapping to Evaluative Insight: Advancing Decision-Oriented Bibliometrics
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Malcolm Koo
Metrics 2026, 3(2), 7; https://doi.org/10.3390/metrics3020007 - 9 Apr 2026
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The rapid expansion of bibliometric research has generated a large volume of descriptive “snapshot” studies that map publication trends but offer limited strategic or policy-relevant insight. Although improved database access and visualization tools have broadened participation in bibliometric analysis, methodological variability, limited reproducibility,
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The rapid expansion of bibliometric research has generated a large volume of descriptive “snapshot” studies that map publication trends but offer limited strategic or policy-relevant insight. Although improved database access and visualization tools have broadened participation in bibliometric analysis, methodological variability, limited reproducibility, and insufficient evaluative framing constrain its utility for research governance. We argue that bibliometric studies should not be conducted as ends in themselves, but as methods for addressing clearly defined, decision-relevant questions. We define evaluative bibliometrics as decision-oriented analysis grounded in explicit research questions, theoretically aligned indicator selection, temporal sensitivity, robustness assessment, and contextual interpretation. Key methodological considerations are examined, including database selection, search strategy design, attribution bias, normalization approaches, and science mapping parameters. We further synthesize emerging reporting frameworks and propose an evaluative extension framework that integrates decision-context specification with structured transparency requirements. By reframing bibliometrics as a decision-support discipline rather than a descriptive genre, this paper provides a methodological roadmap for researchers, editors, and institutions seeking to enhance the rigor, interpretability, and strategic relevance of bibliometric evidence.
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Open AccessArticle
Bias-Corrected Feature Selection for Short-Horizon FX Trading: Evidence from Liquid Currency Pairs
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David Jukl and Jan Lansky
Metrics 2026, 3(1), 6; https://doi.org/10.3390/metrics3010006 - 12 Mar 2026
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Purpose: The paper deals with short-horizon foreign exchange (FX) predictability through predictive directional bias and how these are intertwined with the choice of features in weak-signal trading systems. Although FX markets are generally considered extremely efficient, temporal predictability at very short horizons might
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Purpose: The paper deals with short-horizon foreign exchange (FX) predictability through predictive directional bias and how these are intertwined with the choice of features in weak-signal trading systems. Although FX markets are generally considered extremely efficient, temporal predictability at very short horizons might exist, but is exaggerated by feature selection, causing structural directional imbalance. This paper is intended to address the question of whether explicit bias-corrected feature selection can enhance tradable next-day FX performance under realistic cost constraints. Method: The approach of the study is the bias-corrected feature selection with Annealing (BFSA) and a fixed-penalty variant (BFSA-Fixed) built into a rolling walk-forward trading model. The process of feature selection and model estimation is repeated and re-estimated again in a time-respecting fashion, and forecasts are converted to directional trading decisions. The analysis takes into consideration transaction costs and puts emphasis on the net risk-adjusted performance, but not the sole predictive accuracy. Data: Daily information is provided in the empirical analysis of 14 liquid FX pairs, which include seven major and seven minor currencies. The motivation behind the choice of this universe is that it creates realistic conditions for execution, and it does not conflate the effects of extreme liquidity predictive performance with those of extreme liquidity. Results: Economic and statistically significant gains of performance with BFSA-Fixed at one day horizon (H = 1), as well as pair-level Sharpe ratios of 1 to 2 and above, annualized returns of 15 to 30, win rates of 55 to 60, and contained draws. These returns are constructively added together to a portfolio Sharpe of over 2. Conversely, performance reduces quickly in longer horizons (H = 2 and H = 3), with Sharpe ratios becoming negative and cumulative returns become flatten and negative, which are in line with rapid information decay and FX markets’ efficiency. Implications: The article shows that bias-corrected feature selection can significantly increase tradable next-day FX strategies with no leaning on persistent directional exposure or overfitting. Conclusion: The results justify the short-term use of bias-aware feature selection and highlight the inability of the FX to be predictable on a long-term basis.
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Open AccessArticle
The Educational-Pink Innovation Grade Index (e-PIGI): A Novel Software-Based Tool for Assessing Innovation in Education
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Adrián Fuente-Ballesteros, Sara Gil-Bernabé, Ana M. Ares, Victoria Samanidou and José Bernal
Metrics 2026, 3(1), 5; https://doi.org/10.3390/metrics3010005 - 2 Mar 2026
Cited by 2
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The educational-Pink Innovation Grade Index (e-PIGI) is a novel metric designed to assess and quantify the level of innovation within educational practices and pedagogical projects. This work introduces the e-PIGI tool, an interactive and survey-based software that enables educators, institutions, and project designers
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The educational-Pink Innovation Grade Index (e-PIGI) is a novel metric designed to assess and quantify the level of innovation within educational practices and pedagogical projects. This work introduces the e-PIGI tool, an interactive and survey-based software that enables educators, institutions, and project designers to identify both strengths and limitations in their initiatives across ten key dimensions. These include different categories such as: (i) emerging technologies, (ii) adaptability to diversity, (iii) promotion of 21st-century skills, (iv) collaboration, (v) alignment with regulatory frameworks, (vi) active methodologies, (vii) impact, (viii) sustainability, (ix) evaluation and (x) multidisciplinarity. Each dimension is scored using a pink color-based scale ranging from 0 to 10, with darker tones indicating a higher degree of innovation. The resulting output includes a color-coded innovation score and a circular-shaped pictogram that offers a visual representation of the project’s innovative profile. A threshold value of 50 points is proposed as an operational criterion for identifying projects considered innovative. The tool was validated through expert judgment for content validity and through empirical reliability analysis (Cronbach’s coefficient α = 0.833, n = 126), confirming good internal consistency. To demonstrate its utility, the new tool was applied to a set of educational initiatives, helping to highlight their pedagogical strengths and areas for improvement. As an accessible and scalable instrument, e-PIGI aims to support reflective teaching practices, promote ongoing developments, and facilitate the comparison of innovation across diverse educational contexts. This software highlights the potential of e-PIGI to contribute to a more evidence-based and strategically guided culture of innovation in education.
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Open AccessArticle
Knowledge or Information? Shaping Constructs of Academic and Popular Sources
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Jevgenija Sivoronova and Aleksejs Vorobjovs
Metrics 2026, 3(1), 4; https://doi.org/10.3390/metrics3010004 - 14 Feb 2026
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A pervasive trend across academia, social cognition, and general communication contexts is the interchangeable use of “information” and “knowledge”, particularly with reference to their forms—explicit knowledge, testimony, and expertise—conveyed by external sources. This raises a fundamental question: is the source perceived, considered, and
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A pervasive trend across academia, social cognition, and general communication contexts is the interchangeable use of “information” and “knowledge”, particularly with reference to their forms—explicit knowledge, testimony, and expertise—conveyed by external sources. This raises a fundamental question: is the source perceived, considered, and validated as a reliable knowledge provider or merely as an information carrier? This study investigates seven academic and popular science sources by modelling their constructs of knowledge provision based on epistemological criteria and sociopsychological value, as manifested through the perspectives of university academics. The external sources examined include scientific journal articles, knowledge shared by university lecturers, scholarly monographs, textbooks and handbooks, popular science books and magazines, academic social networks and social media platforms. A quantitative investigation, supplemented by qualitative content analysis, collected assessments from sixty-six university academics in Latvia using the Epistemological Attitude Questionnaire towards Knowledge Sources. Statistical analysis, coupled with an examination and interpretation of academics’ perceptions, comprehension, use, and personal valuation of these sources, elucidated their profiles. The findings provide a holistic picture of these sources, detailing the value, qualities, functionality, and contributions of each type. Interpretations reveal that the designation of a form of “knowledge source” predominantly aligns with scientific and educational sources, whereas “information carriers” or socially functional sources primarily pertain to popular science and social media. Academic social networks, notably, occupy an intermediary position. This study offers critical academic insights into ongoing issues regarding these means of cognition. It prompts a scrutiny of both established traditional sources and contemporary mediums, both academic and popular, encouraging readers to evaluate these compiled images according to the delineated criteria of the theoretical framework.
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Open AccessReview
Construction Project Performance Research: A Bibliometric, Scientometric, and Qualitative Review (1989–2023)
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Abdelnaser Abdelhameed, Mohamed S. Yamany, Ahmed Abdelaty, Emad Elbeltagi and Hany Abd Elshakour Mohamed
Metrics 2026, 3(1), 3; https://doi.org/10.3390/metrics3010003 - 2 Feb 2026
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Despite the significant increase in publications on construction project performance (CPP), there is a deficiency of research that rigorously assesses and synthesizes previous studies to delineate the field’s development, themes, and research gaps. This article employs quantitative and qualitative methodologies to critically evaluate
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Despite the significant increase in publications on construction project performance (CPP), there is a deficiency of research that rigorously assesses and synthesizes previous studies to delineate the field’s development, themes, and research gaps. This article employs quantitative and qualitative methodologies to critically evaluate studies on CPP published over the last three decades and indexed in the Scopus database. The quantitative approach includes bibliometric searches and scientometric analyses to assess the extent of research interest and achievements. The qualitative methodology aims to conduct thorough content analysis to classify existing material based on prevalent themes. The results demonstrate an exponential growth of interest in this scientific research topic. Project management, construction industry, construction projects, project performance, and critical success factors are top keywords in pertinent research publications. This research field has been investigated in over 50 nations and published in over 100 scholarly journals. The United States and the Journal of Construction Engineering and Management are the primary contributors. Prior studies were categorized according to their objectives into four main research themes: project performance assessment and prediction, project performance improvement, critical success factors, and key performance indicators. This article uncovers research gaps and suggests avenues for further investigations. Researchers and practitioners may utilize the findings of this study to evaluate and implement CPP principles.
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Open AccessArticle
Quantifying Memory Vulnerabilities in IoT Edge Devices Using Functional Sizing
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Salma Salem, Hassan Soubra, Peter Langendoerfer and Milad Michel Ghantous
Metrics 2026, 3(1), 2; https://doi.org/10.3390/metrics3010002 - 19 Jan 2026
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The Internet of Things (IoT) has evolved through the interconnection of edge devices, enabling seamless data exchange across networks. With IoT adoption expanding into various sectors, the massive growth of generated data has raised concerns about the security of edge devices tasked with
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The Internet of Things (IoT) has evolved through the interconnection of edge devices, enabling seamless data exchange across networks. With IoT adoption expanding into various sectors, the massive growth of generated data has raised concerns about the security of edge devices tasked with processing this information. While several metrics exist to assess vulnerability severity and support risk management, many fail to account for the distinct characteristics of IoT environments and lack precision in evaluating hardware-specific vulnerabilities. This paper provides a comprehensive review of current vulnerability metrics and frameworks and introduces a novel method for analyzing memory-related vulnerabilities in IoT edge devices. The proposed approach leverages functional size measurement through COSMIC (ISO 19761), a standardized measurement method for quantifying software functionality. By applying COSMIC, memory-related vulnerabilities can be assessed from a functional perspective. Additionally, a prototype tool is presented that automates the evaluation of memory vulnerabilities on ESP boards using COSMIC-based measurements. Findings highlight the potential of incorporating functional sizing into IoT security assessment practices.
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Open AccessReview
Secondary Education Teachers and Climate Change Education: A Complementary Bibliometric and Methodological Review
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Antonio García-Vinuesa, Jorge Conde Miguélez, Mayara Palmieri and Andrea Correa-Chica
Metrics 2026, 3(1), 1; https://doi.org/10.3390/metrics3010001 - 13 Jan 2026
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Climate change is the most significant socio-environmental challenges of our time, and education has been recognized as a fundamental strategy to confront it. Yet research efforts have focused more on students than on teachers, despite the latter’s key role in mediating between scientific
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Climate change is the most significant socio-environmental challenges of our time, and education has been recognized as a fundamental strategy to confront it. Yet research efforts have focused more on students than on teachers, despite the latter’s key role in mediating between scientific and curricular knowledge and classroom practice. This study set out to characterize the field of educational research on climate change from the perspective of secondary school teachers. To this end, we conducted a systematic review and bibliometric analysis of 50 peer-reviewed studies from 15 countries (2010–2023). The results show a growing interest over time, with increases associated with international milestones such as the IPCC reports and the Paris Agreement, while declines are observed in connection with political shifts and the COVID-19 pandemic. Consolidated academic reference points were identified, including Eric Plutzer and Maria Ojala, alongside influential international organizations such as the IPCC and UNESCO, suggesting the presence of schools of thought and institutional frameworks that structure the field. Methodologically, descriptive and exploratory studies predominate, with a notable reliance on qualitative and mixed-methods designs using small samples, reinforcing the difficulty of accessing teachers as a research population. Overall, this review highlights significant gaps, particularly the geographical bias toward the Global North, and underscores the urgency of broader, more inclusive, and critically engaged research that positions teachers as essential agents of transformative educational responses to the climate crisis.
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Open AccessReview
Literature Review on Decarbonization Through Sustainability-Oriented Contractor Selection in IPD Projects: Bibliometric Analysis
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Olabode Gafar Babalola and Ahmed Hammad
Metrics 2025, 2(4), 25; https://doi.org/10.3390/metrics2040025 - 10 Dec 2025
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This paper presents a bibliometric and literature review on decarbonization strategies in sustainability-oriented contractor selection within Integrated Project Delivery (IPD) frameworks. The study analyzes 972 journal articles published between 2002 and 2024 from Scopus, complemented by Google Scholar for thematic insights. Bibliometric techniques
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This paper presents a bibliometric and literature review on decarbonization strategies in sustainability-oriented contractor selection within Integrated Project Delivery (IPD) frameworks. The study analyzes 972 journal articles published between 2002 and 2024 from Scopus, complemented by Google Scholar for thematic insights. Bibliometric techniques in R were applied to identify influential publications, research trends, and thematic clusters. The review highlights documented benefits of integrating decarbonization into contractor evaluation, including lifecycle carbon reduction, ESG alignment, and early-stage material optimization. Challenges remain in terms of limited lifecycle data, absence of standard benchmarks, and organizational resistance. Critical success factors identified include policy alignment, availability of assessment data, and collaborative stakeholder engagement. The findings demonstrate that incorporating carbon-related performance indicators into early procurement decisions can reshape prequalification standards and strengthen sustainable project delivery. Citation and co-word analysis reveal emerging research trends, including digital innovations such as artificial intelligence for contractor evaluation and emissions tracking. This study provides both a research foundation and a strategic guide for construction professionals, policymakers, and sustainability advocates aiming to align IPD with global decarbonization targets.
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Open AccessArticle
One Size Fits None: Rethinking Bibliometric Indicators for Fairer Assessment and Strategic Research Planning
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Dimitrios Kouis, Evangelia Triperina, Ioannis Drivas, Foteini Efthymiou, Alexandros Koulouris and Ruben Comas-Forgas
Metrics 2025, 2(4), 24; https://doi.org/10.3390/metrics2040024 - 3 Nov 2025
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Bibliometric indicators play a key role in assessing research performance at individual, departmental, and institutional levels, influencing both funding allocation, and university rankings. However, despite their widespread use, bibliometrics are often applied indiscriminately and without discrimination, overlooking contextual factors that affect research productivity.
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Bibliometric indicators play a key role in assessing research performance at individual, departmental, and institutional levels, influencing both funding allocation, and university rankings. However, despite their widespread use, bibliometrics are often applied indiscriminately and without discrimination, overlooking contextual factors that affect research productivity. This research investigates how gender, academic discipline, institutional location, and academic rank influence bibliometric outcomes within the Greek Higher Education system. A dataset of 2015 faculty profiles from 18 universities and 92 departments was collected and analyzed using data from Google Scholar and Scopus. The findings reveal significant disparities in publication and citation metrics: female researchers, faculty in peripheral institutions, and those in specific disciplines (such as humanities) tend to score lower values across several indicators. These inequalities underscore the risks of applying one-size-fits-all evaluation models in performance-based research funding systems. The paper moves beyond a one-size-fits-all perspective and proposes that bibliometric evaluations should be context-sensitive and grounded in discipline and rank-specific benchmarks. By establishing more refined and realistic expectations for researcher productivity, institutions and policymakers can use bibliometrics as a constructive tool for strategic research planning and fair resource allocation, rather than as a mechanism that reinforces the existing biases. The study also contributes to ongoing international discussions on the responsible use of research metrics in higher education policy.
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Open AccessArticle
Mapping Contemporary AI-Education Intersections and Developing an Integrated Convergence Framework: A Bibliometric-Driven and Inductive Content Analysis
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Muhammad Ali, Ming Ma, Mian Muneeb and Gary K. W. Wong
Metrics 2025, 2(4), 23; https://doi.org/10.3390/metrics2040023 - 3 Nov 2025
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Artificial intelligence (AI) has rapidly permeated education since 2014, propelled by technological innovation and global investment, yet scholarly discourse on contemporary AI-Education intersections remains largely fragmented. The present study addresses this notable gap through a bibliometric-driven and inductive content analysis to inform future
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Artificial intelligence (AI) has rapidly permeated education since 2014, propelled by technological innovation and global investment, yet scholarly discourse on contemporary AI-Education intersections remains largely fragmented. The present study addresses this notable gap through a bibliometric-driven and inductive content analysis to inform future research and practice. A total of 317 articles published between 2014 and October 2024 were retrieved from WOSCC and Scopus following the PRISMA protocol. Keyword co-occurrence and co-citation analyses with VOSviewer (version 1.6.20) were employed to visualize the intellectual structures shaping the field, while qualitative inductive content analysis was conducted to address the limitations of bibliometric methods in revealing deeper thematic insights. This dual-method approach identified four thematic clusters and eleven prevailing research trends. Subsequently, through interpretive synthesis, five interrelated research issues were identified: limited congruence between technological and pedagogical affordances, insufficient bottom-up perspectives in AI literacy frameworks, an ambiguous relationship between computational thinking and AI, a lack of explicit interpretation of AI ethics, and limitations of existing professional development frameworks. To address these gaps pragmatically, thirty issue-specific recommendations were consolidated into five overarching themes, culminating in the Integrated AI-Education Convergence Framework. This framework advocates for pedagogy-centric, ethically grounded, and contextually responsive AI integration within interdisciplinary educational research and practice.
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Open AccessArticle
Predicting Star Scientists in the Field of Artificial Intelligence: A Machine Learning Approach
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Koosha Shirouyeh, Andrea Schiffauerova and Ashkan Ebadi
Metrics 2025, 2(4), 22; https://doi.org/10.3390/metrics2040022 - 11 Oct 2025
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Star scientists are highly influential researchers who have made significant contributions to their field, gained widespread recognition, and often attracted substantial research funding. They are critical for the advancement of science and innovation and significantly influence the transfer of knowledge and technology to
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Star scientists are highly influential researchers who have made significant contributions to their field, gained widespread recognition, and often attracted substantial research funding. They are critical for the advancement of science and innovation and significantly influence the transfer of knowledge and technology to industry. Identifying potential star scientists before their performance becomes outstanding is important for recruitment, collaboration, networking, and research funding decisions. This study utilizes machine learning techniques and builds four different classifiers, i.e., random forest, support vector machines, naïve bayes, and logistic regression, to predict star scientists in the field of artificial intelligence while highlighting features related to their success. The analysis is based on publication data collected from Scopus from 2000 to 2019, incorporating a diverse set of features such as gender, ethnic diversity, and collaboration network structural properties. The random forest model achieved the best performance with an AUC of 0.75. Our results confirm that star scientists follow different patterns compared to their non-star counterparts in almost all the early-career features. We found that certain features, such as gender and ethnic diversity, play important roles in scientific collaboration and can significantly impact an author’s career development and success. The most important features in predicting star scientists in the field of artificial intelligence were the number of articles, betweenness centrality, research impact indicators, and weighted degree centrality. Our approach offers valuable insights for researchers, practitioners, and funding agencies interested in identifying and supporting talented researchers.
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Open AccessArticle
Mapping the Research Landscape of Sustainable Fashion: A Bibliometric Analysis
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Sai-Leung Ng and Shou-Hung Chen
Metrics 2025, 2(4), 21; https://doi.org/10.3390/metrics2040021 - 4 Oct 2025
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The fashion industry, despite its global economic importance, is a major contributor to environmental degradation and social inequality. In response, sustainable fashion has emerged as a growing movement advocating ethical, ecological, and socially responsible practices. This study presents a comprehensive bibliometric analysis of
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The fashion industry, despite its global economic importance, is a major contributor to environmental degradation and social inequality. In response, sustainable fashion has emerged as a growing movement advocating ethical, ecological, and socially responsible practices. This study presents a comprehensive bibliometric analysis of 1134 peer-reviewed journal articles on sustainable fashion indexed in Scopus from 1986 to 2025. Results show an exponential rise in research output after 2015, with interdisciplinary contributions from social sciences, business, environmental science, and engineering. By applying performance analysis and science mapping techniques, the study identifies five major research themes: “Consumer Behavior,” “Design Ethics,” “Circular Economy,” “Innovation,” and “Digital Media.” The geographic distribution reveals strong outputs from both developed and emerging economies. This study provides an integrative overview of the intellectual landscape of sustainable fashion and serves as a roadmap for researchers, policymakers, and practitioners who are interested in the development of sustainable fashion.
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Open AccessArticle
Synthetic Indicator of the Use of Mobile Technologies in Spanish Universities by Teachers of Social Sciences
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Rosaura Fernández-Pascual, María Pinto and David Caballero Mariscal
Metrics 2025, 2(4), 20; https://doi.org/10.3390/metrics2040020 - 4 Oct 2025
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Digital transformation in higher education necessitates a central role for university faculty, yet there is a lack of comprehensive tools to measure their actual pedagogical use of technology. This study aims to refine the definition of a composite indicator to evaluate mobile technology
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Digital transformation in higher education necessitates a central role for university faculty, yet there is a lack of comprehensive tools to measure their actual pedagogical use of technology. This study aims to refine the definition of a composite indicator to evaluate mobile technology adoption among social science university teachers. Using the results of the validated MOBILE-APP questionnaire, administered to a sample of N = 295 teachers from various social science degree programs, we employed multilevel structural equation modeling (SEM) to develop and implement a synthetic indicator for assessing mobile technology adoption levels among educators. The analysis of the considered factors (motivation, training, tools, and use) revealed differences in mobile technology adoption based on degree program, age, and previous experience. High motivation, training, use of institutional tools, and propensity for use promote the adoption of mobile technologies. Three levels of mobile technology adoption are identified and characterized. This synthetic indicator can be used both technically and socially to track the evolution of mobile technology adoption, enabling comparative analyses and longitudinal assessments that inform strategic decisions in training, infrastructure, and curriculum development. This research represents a step forward in the development of quantitative indicators and the assessment of research practices.
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Open AccessReview
Can Social Innovation and Agriculture Serve as a Turning Point in Rural Areas? Insights from a Bibliometric Literature Review
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Mattia Mogetta, Deborah Bentivoglio, Giulia Chiaraluce, Giacomo Staffolani and Adele Finco
Metrics 2025, 2(3), 19; https://doi.org/10.3390/metrics2030019 - 10 Sep 2025
Cited by 1
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Rural areas are facing major challenges and profound changes that directly affect the quality of life of rural populations. In this context, new ideas and opportunities are emerging, where social innovation initiatives are leading to solutions that attempt to revitalize the social fabric
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Rural areas are facing major challenges and profound changes that directly affect the quality of life of rural populations. In this context, new ideas and opportunities are emerging, where social innovation initiatives are leading to solutions that attempt to revitalize the social fabric of rural areas. Considering this, the aim is to conduct a productivity measurement and a bibliometric analysis that examines the research landscapes of social innovations in rural areas. With a comprehensive analysis of 178 publications, this study examines main authors, countries, journals, research areas, and key themes in the field. The results show the relevance of principal areas such as agriculture, digitalization, and forestry. Alongside these, new organizational models are being developed, such as rural hubs, living labs, and community cooperatives. Future research could explore the role of these organizations in rural areas in greater depth.
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Open AccessArticle
CTAARCHS: Cloud-Based Technologies for Archival Astronomical Research Contents and Handling Systems
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Stefano Gallozzi, Georgios Zacharis, Federico Fiordoliva and Fabrizio Lucarelli
Metrics 2025, 2(3), 18; https://doi.org/10.3390/metrics2030018 - 8 Sep 2025
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This paper presents a flexible approach to a multipurpose, heterogeneous archive and data management system model that merges the robustness of legacy grid-based technologies with modern cloud and edge computing paradigms. It leverages innovations driven by big data, IoT, AI, and machine learning
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This paper presents a flexible approach to a multipurpose, heterogeneous archive and data management system model that merges the robustness of legacy grid-based technologies with modern cloud and edge computing paradigms. It leverages innovations driven by big data, IoT, AI, and machine learning to create an adaptive data storage and processing framework. In today’s digital age, where data are the new intangible gold, the “gold rush” lies in managing and storing massive datasets effectively—especially when these data serve governmental or commercial purposes, raising concerns about privacy and data misuse by third-party aggregators. Astronomical data, in particular, require this same thoughtful approach. Scientific discovery increasingly depends on efficient extraction and processing of large datasets. Distributed archival models, unlike centralized warehouses, offer scalability by allowing data to be accessed and processed across locations via cloud services. Incorporating edge computing further enables real-time access with reduced latency. Major astronomical projects must also avoid common single points of failure (SPOFs), often resulting from suboptimal technological choices driven by collaboration politics or In-Kind Contributions (IKCs). These missteps can hinder innovation and long-term project success. The principal goal of this work is to outline best practices in archival and data management projects—from policy development and task planning to use-case definition and implementation. Only after these steps can a coherent selection of hardware, software, or virtual environments be made. The proposed model—CTAARCHS (Cloud-based Technologies for Astronomical Archiving Research Contents and Handling Systems)—is an open-source, multidisciplinary platform supporting big data needs in astronomy. It promotes broad institutional collaboration, offering code repositories and sample data for immediate use.
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Open AccessReview
A Scoping Review of Generative Artificial Intelligence (GenAI) and Pedagogy Nexus: Implications for the Higher Education Sector
by
Subas P. Dhakal
Metrics 2025, 2(3), 17; https://doi.org/10.3390/metrics2030017 - 1 Sep 2025
Cited by 1
Abstract
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The higher education sector is increasingly being reshaped and reimagined in the era of Generative Artificial Intelligence (GenAI). For instance, the promise of GenAI to innovate pedagogical approaches in the way teaching and learning (T&L) occur across universities has been increasingly recognised. It
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The higher education sector is increasingly being reshaped and reimagined in the era of Generative Artificial Intelligence (GenAI). For instance, the promise of GenAI to innovate pedagogical approaches in the way teaching and learning (T&L) occur across universities has been increasingly recognised. It is in this context that the question of how literature on the GenAI and Pedagogy (GenAIP) nexus has evolved in recent years has the potential to generate insights that inform and shape T&L policies and practices. However, the systematic analysis of scholarly literature on the GenAIP nexus has remained under the radar. This study responds to this gap and draws on PRISMA for the Scoping Review (PRISMA-ScR) method to carry out a Bibliometric Scoping Review of the GenAIP nexus. It examines scholarly research outputs (n = 310) published between 2023 and 2025 that are available on the Scopus database with two research objectives: (i) to ascertain research trends, thematic emphasis, prominent authors, countries and outlets, and (ii) to map various pedagogical approaches. Beyond revealing that authors from developing economies have produced significantly fewer research outputs than those from developed economies, the analysis highlights an urgent need for appropriate GenAI policies and curriculum redesign. It also documents 40 distinct pedagogical approaches reported in the literature. In light of the growing academic integrity challenges posed by GenAI, this article discusses three key implications for the higher education sector and future research: (i) redesigning courses and assessments to foster AI literacy, (ii) developing fit-for-purpose academic integrity policies, and (iii) delivering AI-focused professional development for academic staff.
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Open AccessReview
On the Dearth of Retractions in Social Work: A Cross-Sectional Study of Ten Leading Journals
by
Daniel J. Dunleavy
Metrics 2025, 2(3), 16; https://doi.org/10.3390/metrics2030016 - 1 Sep 2025
Cited by 2
Abstract
In recent decades, there has been an increase in the number of retractions across the biomedical and social sciences. A high rate of retractions undermines the integrity of scholarly journals and threatens the credibility of scientific disciplines. It is unknown how common retractions
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In recent decades, there has been an increase in the number of retractions across the biomedical and social sciences. A high rate of retractions undermines the integrity of scholarly journals and threatens the credibility of scientific disciplines. It is unknown how common retractions are within the field of social work. The aim of this study was to determine the prevalence of retractions among ten leading social work journals. This cross-sectional study employed three search strategies. First, each journal’s website was searched using the keywords “retracted” and “retraction”. The same procedure was employed, for each journal, using Google Scholar’s advanced search function. Finally, the Retraction Watch Database was queried using the name of each journal. None of the 196 results produced from these search strategies resulted in the identification of a single retracted article. Reasons for this absence are explored and recommendations to enhance the integrity of social work research and journals are discussed.
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