Cumulative Knowledge Research Articles

What do meta-analysts need in primary studies? Guidelines and the SEMI checklist for facilitating cumulative knowledge

Meta-analysis is often recognized as the highest level of evidence due to its notable advantages. Therefore, ensuring the precision of its findings is of utmost importance. Insufficient reporting in primary studies poses challenges for meta-analysts, hindering study identification, effect size estimation, and meta-regression analyses. This manuscript provides concise guidelines for the comprehensive reporting of qualitative and quantitative aspects in primary studies. Adhering to these guidelines may help researchers enhance the quality of their studies and increase their eligibility for inclusion in future research syntheses, thereby enhancing research synthesis quality. Recommendations include incorporating relevant terms in titles and abstracts to facilitate study retrieval and reporting sufficient data for effect size calculation. Additionally, a new checklist is introduced to help applied researchers thoroughly report various aspects of their studies.

Strategic mapping of the environmental social governance landscape in finance – A bibliometric exploration through concepts and themes

AbstractA substantial surge in ESG research has triggered a wide dissemination of research across various domains, underscoring the need for an extensive appraisal of the complex ESG landscape. This paper is grounded on a sample of 441 documents retrieved from the Web of Science database, spanning from 2007 to 2023. A strategic mapping was performed to decipher the cumulative scientific knowledge by delving into the interrelations among various facets and identifying the field's basic, motor, niche, and emerging themes. We also explore the thematic evolution of ESG across distinct time frames, indicating ESG's inception, evolution, and diversification over the years. Our findings contribute to the ESG literature by categorizing it into seven clusters across the four quadrants. Results of the strategic mapping accentuate the obsolete, over‐researched and promising areas of ESG research. We find research on CSR, socially responsible investments and ESG‐firm performance themes as over‐researched areas calling for diversification. Promising research areas include the emerging association of ESG with portfolio construction, green innovations and investments, ESG controversies, information asymmetry, divergence, greenwashing, AI‐enabled universal rating mechanism, up‐grading and down‐grading of ESG scores and ESG‐linked compensations. Thematic evolution of ESG research underpins the culmination of its interplay with sustainability, emerging markets, board diversity, and green financing. Finally, the factorial analysis strengthens the reliability of the main findings, making it robust. This paper stands as the initial venture providing a comprehensive exploration of conceptual linkages, shifts, and advancements within the ESG literature through thematic mapping, offering an original contribution to the field.

Race and indigeneity in human microbiome science: microbiomisation and the historiality of otherness

This article reformulates Stephan Helmreich´s the ¨microbiomisation of race¨ as the historiality of otherness in the foundations of human microbiome science. Through the lens of my ethnographic fieldwork of a transnational community of microbiome scientists that conducted a landmark human microbiome research on indigenous microbes and its affiliated and first personalised microbiome initiative, the American Gut Project, I follow and trace the key actors, experimental systems and onto-epistemic claims in the emergence of human microbiome science a decade ago. In doing so, I show the links between the reinscription of race, comparative research on the microbial genetic variation of human populations and the remining of bioprospected data for personalised medicine. In these unpredictable research movements, the microbiome of non-Western peoples and territories is much more than a side project or a specific approach within the field: it constitutes the nucleus of its experimental system, opening towards subsequent and cumulative research processes and knowledge production in human microbiome science. The article demonstrates that while human microbiome science is articulated upon the microbial ‘makeup’ of non-wester(nised) communities, societies, and locales, its results and therapeutics are only applicable to medical conditions affecting rich nations (i.e., inflammatory, autoimmune, and metabolic diseases). My reformulation of ¨microbiomisation of race¨ as the condition of possibility of human microbiome science reveals that its individual dimension is sustained by microbial DNA data from human populations through bioprospecting practices and gains meaning through personalised medicine initiatives, informal online networks of pseudoscientific and commodified microbial-related evidence.

Paving the way for COVID survivors' psychosocial rehabilitation: Mining topics, sentiments, and their trajectories over time from Reddit.

Objective: This study examined major themes and sentiments and their trajectories and interactions over time using subcategories of Reddit data. The aim was to facilitate decision-making for psychosocial rehabilitation. Materials and Methods: We utilized natural language processing techniques, including topic modeling and sentiment analysis, on a dataset consisting of more than 38,000 topics, comments, and posts collected from a subreddit dedicated to the experiences of people who tested positive for COVID-19. In this longitudinal exploratory analysis, we studied the dynamics between the most dominant topics and subjects' emotional states over an 18-month period. Results: Our findings highlight the evolution of the textual and sentimental status of major topics discussed by COVID survivors over an extended period of time during the pandemic. We particularly studied pre- and post-vaccination eras as a turning point in the timeline of the pandemic. The results show that not only does the relevance of topics change over time, but the emotions attached to them also vary. Major social events, such as the administration of vaccines or enforcement of nationwide policies, are also reflected through the discussions and inquiries of social media users. In particular, the emotional state (i.e., sentiments and polarity of their feelings) of those who have experienced COVID personally. Discussion: Cumulative societal knowledge regarding the COVID-19 pandemic impacts the patterns with which people discuss their experiences, concerns, and opinions. The subjects' emotional state with respect to different topics was also impacted by extraneous factors and events, such as vaccination. Conclusion: By mining major topics, sentiments, and trajectories demonstrated in COVID-19 survivors' interactions on Reddit, this study contributes to the emerging body of scholarship on COVID-19 survivors' mental health outcomes, providing insights into the design of mental health support and rehabilitation services for COVID-19 survivors.

Examination of upstream supply chain and logistics issues in the US logging industry

AbstractUsing a mixed methods approach, this study investigates upstream supply chain and logistics issues in the logging industry through the findings of (1) a systematic literature review and (2) an inductive and interpretive case study of Mississippi, a top timber‐producing state in the United States. First, we analyze 45 peer‐reviewed studies examining logistical challenges in the logging industry via a systematic literature review to identify existing cumulative knowledge. Then, we conduct 11 qualitative semistructured interviews with logging business owners/managers to understand better complex and interdependent logistics issues that negatively impact productivity and profitability in the upstream timber supply chain. Performing a comparative analysis of the systematic literature review results and interview findings, we propose a general conceptual framework that classifies 25 logistical challenges in three main areas. They are (1) supply chain issues, (2) company‐, and (3) industry‐specific issues. Finally, using an abductive reasoning approach, we generalize our findings by linking our conceptual framework to resource dependence theory, transaction cost economics theory, and carrier selection literature to develop propositions to guide future quantitative research efforts.

Factors that influence critical care nurses’ management of sedation for ventilated patients in critical care: A qualitative study

BackgroundOptimising sedation use is key to timely extubation. Whilst sedation protocols may be used to guide critical care nurses’ management of sedation, sedation management and decision-making is complex, influenced by multiple factors related to patients’ circumstances, intensive care unit design and the workforce. AimTo explore (i) critical care nurses’ experiences managing sedation in mechanically ventilated patients and (ii) the factors that influence their sedation-related decision-making. DesignQualitative descriptive study using semi-structured interviews. Data were analysed using Braun and Clarke’s six-step thematic analysis. Setting and participantsThis study was conducted in a 26-bed level 3 accredited ICU, in a private hospital in Melbourne, Australia. The majority of patients are admitted following elective surgery. Critical care nurses, who were permanently employed as a registered nurse, worked at least 16 h per week, and cared for ventilated patients, were invited to participate. FindingsThirteen critical care nurses participated. Initially, participants suggested their experiences managing sedation were linked to local unit policy and learning. Further exploration revealed that experiences were synonymous with descriptors of factors influencing sedation decision-making according to three themes: (i) Learning from past experiences, (ii) Situational awareness and (iii) Prioritising safety. Nurses relied on their cumulative knowledge from prior experiences to guide decision-making. Situational awareness about other emergent priorities in the unit, staffing and skill-mix were important factors in guiding sedation decision-making. Safety of patients and staff was essential, at times overriding goals to reduce sedation. ConclusionSedation decision making cannot be considered in isolation. Rather, sedation decision making must take into account outcomes of patient assessment, emergent priorities, unit and staffing factors and safety concerns. Implications for clinical practiceOpportunities for ongoing education are essential to promote nurses’ situational awareness of other emergent unit priorities, staffing and skill-mix, in addition to evidence-based sedation management and decision making.

Best practices for data management and sharing in experimental biomedical research.

Effective data management is crucial for scientific integrity and reproducibility, a cornerstone of scientific progress. Well-organized and well-documented data enable validation and building on results. Data management encompasses activities including organization, documentation, storage, sharing, and preservation. Robust data management establishes credibility, fostering trust within the scientific community and benefiting researchers' careers. In experimental biomedicine, comprehensive data management is vital due to the typically intricate protocols, extensive metadata, and large datasets. Low-throughput experiments, in particular, require careful management to address variations and errors in protocols and raw data quality. Transparent and accountable research practices rely on accurate documentation of procedures, data collection, and analysis methods. Proper data management ensures long-term preservation and accessibility of valuable datasets. Well-managed data can be revisited, contributing to cumulative knowledge and potential new discoveries. Publicly funded research has an added responsibility for transparency, resource allocation, and avoiding redundancy. Meeting funding agency expectations increasingly requires rigorous methodologies, adherence to standards, comprehensive documentation, and widespread sharing of data, code, and other auxiliary resources. This review provides critical insights into raw and processed data, metadata, high-throughput versus low-throughput datasets, a common language for documentation, experimental and reporting guidelines, efficient data management systems, sharing practices, and relevant repositories. We systematically present available resources and optimal practices for wide use by experimental biomedical researchers.

Shape-Changing Wood Joints in Crafts and Industry and Their Potential for Building Construction and Wood Culture

Abstract Timber has regained popularity in construction in recent years due to its ecological benefits. The connection methods used in this study play a vital role in the sustainability of structures and materials. Monomaterial timber connections are sustainable alternatives to metal fasteners and adhesives commonly used in construction. Wood is an anisotropic material with dimensional changes resulting from changes in atmospheric conditions. Understanding and accounting for this property are crucial for the longevity and functionality of wooden structures. The cumulative knowledge of wood´s material characteristics and its use in design, construction, and human culture can be defined as wood culture developed through artists’ and craftsmen’s experiences, science, and industry. The development of various techniques by artisans to leverage the dimensional change in wood to join timber elements is a major contribution to wood culture. In contrast, until now, the timber industry has mainly focused on limiting or controlling these changes in standardized production and has neglected their use for joining timber elements. However, technological advances have changed dramatically. The digital manufacturing and analysis of wood structures have the potential to guide machine tools and may allow the integration of dimensional changes, especially in the design and construction of timber joints. This study explores the state-of-the-art utilization of dimensional changes in timber to join elements in craft, material science, and industrial production. The potential of techniques utilizing this behavior for innovation in modern design and construction and their implications for wood culture were examined. Research gaps and avenues for further research are identified.

Salacia reticulata: An Integrative Review of its Antioxidant, Lipid-Lowering, and Glucose-Regulating Properties in Diabetes and Obesity

: Across the globe, approximately half of the population diagnosed with diabetes use complementary medicines for the treatment of diabetes. Salacia reticulata (family Hypocrataceae), is an indigenous woody climber flowering plant commonly employed within the Ayurvedic healthcare framework for addressing diabetes and obesity. It is also known as Kothala himbutu and grows in the dry zone forests of India and Sri Lanka. It is documented to exhibit antioxidant, lipid-lowering, hypertrophy- reducing, and fibrosis-inhibiting properties and hepatoprotective activity. We critically analyze the available in-vitro, animal, and clinical research supporting the utilization of Salacia reticulata in managing type 2 diabetes and obesity. Compounds that have been recognized for their ability to counteract diabetes include salacinol, kotalanol, ponkoranol, and salaprinol. Various invitro research depicted salacia's capacity to impede intestinal alpha-glucosidase function. Furthermore, it enhances the breakdown of stored fat (lipolysis) and reduces insulin resistance by increasing the production of messenger RNA for hormone-sensitive lipase (HSL) as well as adiponectin, respectively, in the mouse mesenteric fat. Salacia reticulata treatment up-regulates the lipolysis factors while downregulating the 3T3-L1 adipocytes lipogenesis factors. Both animal studies and clinical research consistently showed significant improvement in levels of glucose when fasting compared to being exposed to sucrose and maltose. Furthermore, 6 weeks to 3 months of treatment showed a substantial reduction in the HbA1c and plasma Insulin. Salacia reticulata efficiently decreases obesity and insulin resistance while enhancing glucose metabolism therefore, more substantial evidence derived from meticulously designed research is necessary to confirm its effectiveness and safety. Moreover, the research aimed at improving the growth of callus, increasing polyphenolic content, promoting mangiferin synthesis, and assessing the biological properties of the salaciagenus suggests its potential as a valuable source for the industrial production of important industrial secondary compounds. At the same time, data indicate cumulative knowledge, highlighting its strong antioxidant effect and unveiling its capabilities without impacting natural reserves.

Experiment commensurability does not necessitate research consolidation.

Integrative experiment design promises to foster cumulative knowledge by changing how we design experiments, build theories, and conduct research. I support the push to increase commensurability across experimental research but raise several reservations regarding results-driven and large-team-based research. I argue that it is vital to preserve academic diversity and adversarial debate via independent efforts.

A NEW INTELLIGENT MODEL FOR PHISHING WEB SITES DETECTION

In this paper, we propose a new version of neural network algorithm to enhance the accuracy of detecting website phishing attacks. The proposed algorithm is presented to update weights on multi layers network. The updated algorithm initially started by collecting and storing data in phishing website dataset. We compare the performance of neural network with several machine learning algorithms. The feature selection method applied by the improved neural network algorithms is effective for characteristic capturing with reasonable results. The neural network techniques involve innovative phishing detection model to extract the significant phishing features and patterns. The evaluation of the proposed method accuracy. Accuracy measures the phishing websites correctly detected as trusted websites among all instances. The main conclusion gained from this research is the effectiveness of neural network in detecting website phishing attacks. In addition, the incremental method used for combination of different datasets provided a good insight. We can conclude that the accuracy rate is dependent to the feature counts and dataset size. In addition, the proposed model helps to avoid loss of cumulative knowledge over time and even with the change of characteristics of phishing websites with respect to the designers and developers of these websites.

STRUCTURAL MANAGEMENT COMPETENCE COMPONENTS OF FUTURE OFFICERS

Abstract: the article substantiates and defines the structure of managerial competence for future officers, comprising the following components: motivational (involving a sustained interest of the future officer in managerial activities based on humanism principles), cognitive (characterized by a cumulative knowledge base), functional (enabling the execution of managerial activities), pedagogical (demonstrating readiness to educate and nurture military personnel), and personal component (encompassing the formation of a set of professionally important qualities).

Performing with Sonic Tools. An approach to designing and analysing new instruments

In recent decades, digital technology has accelerated the development of new musical instruments, not only establishing new techniques for creating sound but also enabling new performance practices. From the perspective of the performer, this has significantly broadened their possibility to express themselves, but through earlier experimentations it has become clear to me that audiences have problem comprehend such use of new musical instruments. In a traditional setting, when an artist performs with an instrument the audience can build on their cumulative experience and knowledge to evaluate the skill of an artist. With new experimental instruments such a strategy to understand a performance is not possible. This text describes my work with the dance performance Sound of Silence, and the creation of a device called the Looping Camera. Base on previous experience from using sensor technology in musical performances combined with theories and about the listeners position, we tried find a new approach to the creation of new sound producing devises that could overcome earlier problems with audience comprehension. With our work we tried to create a device that, even if it was largely unfamiliar for the audience, could establish a sense of meaning for the audience by including references to non-musical media technology. This performance also resulted in the developing of an analytical concept, that of “sonic tools”, that is meant to draw attention to the aesthetics of new an unfamiliar instrument through liberating such tools from the dichotomy of musical vs- nonmusical sounds.

Online reverse auctions research in marketing versus SCM: A review and future directions

An online reverse auction (ORA) is a dynamic procurement mechanism that allows suppliers to compete in real time via a platform to gain a buyer's business. The ORA is a technological tool introduced in the late 1990s, gaining proponents and detractors among practitioners and academics. Remarkably, while practitioner interest in ORAs has grown, related marketing and supply chain management (SCM) research has declined. This contradiction between theory and practice suggests the need to conduct a systematic review to provide readers with a state-of-the-art understanding of ORAs and recommend fruitful avenues for further research. We focus on the marketing literature and contrast the findings with SCM literature, in such an analysis practical relevance is stressed. Our study offers three main contributions: (1) integration of the cumulative marketing knowledge on ORAs in the 2002–2020 period, (2) development of a three-layer framework of the ORA domain (i.e., conceptualization, ORA as a process, and research setting), and (3) construction of a new research agenda to deal with scholarly challenges and emerging trends.

TVET SI: Renewable Energy Technologies: How technical curricula could enable a brighter future

The potential of renewable energy technologies to mitigate climate change while meeting the energy demand of future generations is recognised globally. In South Africa, occupations such as wind turbine technicians and solar photovoltaic installers are in high demand. In response to these needs, Renewable Energy Technologies (RET) subjects were developed as specialised electives within the Electrical Infrastructure Construction programme that is off ered by technical and vocational education and training (TVET) colleges. The focus of this study is the knowledge that underpins the RET subjects. The guiding research question is: What forms of knowledge underpin the RET curricula, and what is the relationship between these knowledge forms? The semantic dimension of Legitimation Code Theory was used to explain the knowledge forms underpinning the RET subjects. The study uncovered gaps and imbalances across the range of knowledge forms selected, while the relationships between the knowledge forms constrained cumulative knowledge building. The contribution made by the study is a principled understanding of how knowledge selection and sequencing in technical curricula could enable cumulative learning and build valued competencies within the renewable energy field.
 Keywords: renewable energy technologies, technical and vocational education and training, wind turbine technicians, solar photovoltaic installers

Women in science: myth, harsh reality, or advantage.

To initiate discussion on women in science, we begin with Gerald Edelman's definition: "Science is imagination in the service of the verifiable truth," which underscores "verifiability," truth reached by evidence, as the pathway science charts to Truth. "Verifiability" is named after the Roman Goddess Veritas, the daughter of Cronos and the mother of Virtus, suggesting that mythology viewed science as embodied by a female, embedded in its historical time, and aimed to breed values. We contemplate three perspectives on the topic and discuss their potential risks. The Veracity (Veritas) Perspective holds that science is impartial to the gender, race, political camp, or religious affiliation of its practitioner and from this perspective "women in sciences" is an oxymoron; science is, essentially, genderless. We argue that this perspective is misleading. Becoming a scientist requires education, resources, encouragement, training, role models, time, and funding, and the lack of such provisions banned women from the gates of Truth. The Harsh Reality perspective brings data presenting a grim picture. From 1902 to 2022 only 3.6% of Nobel Prizes in sciences were awarded to women and percentages of women in top academic positions are a third or lower across the US and Europe despite earning about 50% of PhDs in sciences. We contemplate internal and external reasons for this reality. Finally, the Potential Advantage position asks whether women may have unique sensitivities in the road to cumulative knowledge. We base our discussion on 20th century philosophical models that call to move from the metaphysical and abstract to the daily and contextual in the acquisition of knowledge and on research describing the distinct neural pathways to motherhood and fatherhood. We conclude by highlighting our unique historical time and the emergence of novel topics in neuroscience through the work of female and male scientists; interaction synchrony, inter-brain communication, and social and affiliative neuroscience.

The role of a protocol in a systematic literature review

ABSTRACT A good literature review that effectively synthesises current knowledge can contribute to the cumulative knowledge growth and advancement of a field. This tutorial-paper complements the existing methodological guidelines, with a particular focus on the ‘literature review protocol’- which can significantly improve the quality, efficiency, and impact of a literature review endeavour. In this paper, we describe what a ‘literature review protocol’ is, discuss its major components, and provide essential design guidelines. In particular, we provide a comprehensive toolkit with step-by-step instructions, templates, and illustrative examples that users may adapt to their own projects. This information is appropriate for novice and expert researchers conducting a literature review for publication purposes, and also for reviewers or editors who assess literature review papers. It is also beneficial for educators engaged in research trainings.

Felt or Thought: Distinct Mechanisms Underlying Exploitative Leadership and Abusive Supervision

The last two decades have seen a mounting fascination with unethical and destructive forms of leadership. Yet, do we know what all encapsulates this “dark” side of leadership? Despite initial evidence that exploitation is a notable addition to the unethical leadership scene, our understanding of its distinctiveness as well as of how and why it exerts its negative effects is limited. We speak to this gap by testing the distinct mechanisms through which exploitative leadership—relative to the more popular counterpart, abusive supervision—affects followers. Borrowing from the aggression literature, we describe exploitative leadership and abusive supervision as varying forms of aggression that undermine followers’ satisfaction with the leader via altered experiences of their social exchange relationship. Our theoretical model proposes that abusive supervision, as an inherently interpersonal provocation, primarily implicates followers’ emotional experiences within the social exchange process. By contrast, given its inherent focus on self-interest, exploitative leadership is assumed to affect followers primarily through the cognitive understanding of the social exchange. Results from multiple studies using different samples, measures, and research designs provide general support for our predictions. In sum, the evidence emerging from our data shows that exploitative leadership is not a symptom of construct proliferation but rather, adds cumulative knowledge to the field of unethical and destructive leadership.

Histomorphological Spectrum of Juvenile Salivary Gland Swelling: A Retrospective Case Series Study

Abstract Background: Salivary gland neoplasms are a rare group of disorders with diverse morphologies and are even rarer in pediatric population. Aims and Objectives: This aimed to explore our experience with the histomorphological spectrum of salivary gland tumors in a tertiary care pediatric referral center so that it can add to the cumulative knowledge to these tumors. Materials and Methods: The histopathology records from the department of pathology from January 2012 to December 2020 were reviewed in retrospect. Perisalivary gland region lesions were excluded from the study. Results: A total of 50 cases were included in the study. The most common location for salivary gland masses was parotid region (70%). Nonneoplastic lesions were seen in 3 (6%) patients and neoplastic lesions were seen in 47 (94%) patients. The most found benign lesion of salivary gland tissue origin was pleomorphic adenoma and 10 out of 15 cases (66.7%) of malignant tumors were found to be mucoepidermoid carcinoma on histology. Conclusion: Salivary gland tumors, rare in childhood and adolescence, differ in their incidence and prognosis from those in adult patients. The percentage of malignant salivary gland tumors compared with benign is much more frequent than in adults. The parotid is the most common site, and mucoepidermoid carcinoma is the most common malignant tumor.

A.P. Derevianko’s Multivolume Three Global Human Migrations in Eurasia and Its Place in Paleolithic Studies

Academician A.P. Derevianko’s longterm studies are summarized in the fi rst four volumes of his monograph on three global human migrations in Eurasia. The routes whereby early humans dispersed from Africa and eventually spread over nearly entire Eurasia are reconstructed, and numerous empirical and theoretical problems stemming from these reconstructions are convincingly resolved. Derevianko headed the excavations of Paleolithic sites scattered across vast territories of Asia. Especially important are the discoveries in the Altai. This work has raised a number of questions of key importance, for which no universally accepted answers have been given so far. Based on the hominin fossil record and having critically examined the principal hypotheses and proposals concerning both biological and cultural aspects of human evolution, A.P. Derevianko has come up with his own theory of the origin of the genus Homo, originating from Australopithecines. Some groups of the latter are believed to have been mentally predisposed for developing cumulative knowledge relating to lithic technologies and other aspects of culture. One of these aspects is the behavior relating to the interment of the dead—the fi rst specifi cally human cultural trait, documented since the fi nal Acheulean. Human migrations involve a plexus of issues: properties of the raw material affecting lithic industries, and the extreme environmental variability peculiar to the largest continent. Despite the exponential growth of publications addressing human evolution, Derevianko’s conclusions, both empirical and theoretical, outlined in the fi rst volumes of his summarizing work, retain a key importance.