Scientific Production Research Articles

Bibliometric Analysis on Earthen Building: Approaches from the Scientific Literature and Future Trends

This study presents a comprehensive bibliometric analysis of the earthen architecture and construction scientific literature production at present, analysing the historical evolution, research patterns and trends and the investigation of the different existing earthen building technologies. Utilising the SCOPUS database, this study analysed 3804 documents published between 1968 and 2023, with an annual growth of 16.92% since the year 2001. Key findings include the identification of top authors, institutions and collaborative networks, the co-citation analysis and the main keyword analysis and classification into different clusters. Regarding the building technologies, the results indicate a prevalence of research on vernacular earthen building techniques, mainly rammed earth and adobe masonry. Nevertheless, a growing interest in innovative methods using earth-based materials can be spotted. The bibliometric analysis identifies the development of the academic interest and emphasises the importance of interdisciplinary collaboration and the need for international recognition of earthen buildings. Future research should continue to explore the environmental benefits of using earthen materials, the development of earthen building techniques and systems in modern industry and the preservation of the architectural heritage and vernacular knowledge of contemporary technology.

A Review on Data-Driven Model-Free Sliding Mode Control

Sliding mode control (SMC) has been widely used to control linear and nonlinear dynamics systems because of its robustness against parametric uncertainties and matched disturbances. Although SMC design has traditionally addressed process model-based approaches, the rapid advancements in instrumentation and control systems driven by Industry 4.0, coupled with the increased complexity of the controlled processes, have led to the growing acceptance of controllers based on data-driven techniques. This review article aims to explore the landscape of SMC, focusing specifically on data-driven techniques through a comprehensive systematic literature review that includes a bibliometric analysis of relevant documents and a cumulative production model to estimate the deceleration point of the scientific production of this topic. The most used SMC schemes and their integration with data-driven techniques and intelligent algorithms, including identifying the leading applications, are presented.

Mapping the landscape of government data breaches: A bibliometric analysis of literature from 2006 to 2023

Data breaches in the government sector are severe threats to cybersecurity and illegal acts that flagrantly violate security and privacy laws. It undermines public trust in government data management. Unlike breaches in other sectors, these incidents can have far-reaching consequences and the potential to cause significant damage to governance and national security. This field has experienced rapid growth in recent years, which means an increase in urgency to address this challenge. This study conducted a bibliometric analysis to evaluate the scientific landscape of government data breaches. It analysed 107 articles published from 2006 to 2023 from the Scopus database. The key findings highlighted trends in scientific production, the most cited articles, country contributions, co-occurrence networks, thematic evolution, and factorial analysis. Ransomware has become one of the biggest challenges in cybersecurity, especially for governments. The use of increasingly sophisticated zero-day attack techniques makes it difficult for law enforcement to track the digital footprints of perpetrators. The regulations on data protection remain inadequate and require improvement. The existing legal framework is not strong enough to reduce data breaches in cyberspace. Therefore, to deal with cyber threats, such as ransomware, cyber risk management is essential and using cloud computing raises new challenges and opportunities in cybersecurity. These findings contribute to future research and practice as guidance for policymakers, system developers, researchers, and practitioners in improving cybersecurity protocols and shaping government regulations and policies.

Examining Face Recognition Technologies and Privacy: Ethical and Legal Choices

Facial recognition technologies exist in society. When they were implemented, it was not considered that the use of this technology could lead to a breach of privacy of the individual. Not all countries have specific regulations and there is no standard to determine its international feasibility. This study presents the bibliometric and content analysis of scientific production in Scopus and Web of Science. A total of 169 documents published between 2000 and 2023 were identified. It was found that the most frequently used terms are privacy, facial recognition, surveillance, and security. It was concluded that there is legal and ethical debate because there is no clear protection of human rights for the misuse of this technology.

Triboelectric nanogenerator for high-entropy energy, self-powered sensors, and popular education.

Triboelectric nanogenerator (TENG) has become a promising option for high-entropy energy harvesting and self-powered sensors because of their ability to combine the effects of contact electrification and electrostatic induction to effectively convert mechanical energy into electric power or signals. Here, the theoretical origin of TENG, strategies for high-performance TENG, and its applications in high-entropy energy, self-powered sensors, and blue energy are comprehensively introduced on the basis of the fundamental science and principle of TENG. Besides, a series of work in popular science education for TENG that includes numerous scientific and technological products from our science education base, Maxwell Science+, is emphatically introduced. This topic provides an angle and notable insights into the development of TENG.

Current educational strategies addressing antibiotic resistance: a bibliometric analysis

Microorganisms have the potential to induce diseases characterized by rapid transmission and high mortality rates. Today, there persist medical unresolved issues, including the emergence of antibiotic resistance in pathogenic bacteria. This phenomenon stands as one of the paramount global threats to public health in the twenty-first century. A primary exacerbating factor contributing to antibiotic resistance is the misinformation concerning their irresponsible utilization. The lack of information is not only evident in the adult population but is also a problem observed in both school and university-level education. The present study aims to analyze global scientific production regarding teaching strategies to address the issue of antibiotic resistance by using the Web of Science database. The total amount of papers focused on this (13,637) represent only a 2.2% of the total mount related to antibiotic resistance (615,025). Countries with significant economic influence such as the USA or China lead the way on this topic. However, less economically powerful nations from Africa and Asia are also making remarkable contributions. The number of studies focused on elementary and higher education is relatively low (611 and 453, respectively), and it has not increased in the last few years. Nevertheless, the primary objective of these studies appears to be well-defined: to raise awareness and promote prevention as the main teaching strategy. The results underscore the need to integrate strategies emphasizing the responsible use of antibiotics, along with the importance of prevention and knowledge. In addition, our bibliometric data analysis could be of great assistance in promoting international collaboration and developing effective solutions.

Econophysics, State of the Science and Bibliographic Production: a Bibliometric Analysis

Objective: This article aims to investigate the state of the art regarding the scientific production of Econophysics as a field of study. The aim is to map the annual production of articles, types of documents, most relevant authors, most productive countries, institutions, journals, scientific collaboration networks, and associated themes and trends. Theoretical Framework: Econophysics applies physics procedures to analyze financial markets and solve economic problems, using tools such as fractal theory and Brownian motion. The term Econophysics was created by H. Eugene Stanley in 1995. Bibliometric mapping, conducted with software such as Bibliometrix and R-Project, is essential for understanding trends in the academic literature on Econophysics. Method: Bibliometric analysis was used to map the existing scientific literature on the field of Econophysics. This science is described as a method that employs the resources of mathematics, statistics, and computing to bring the scientific memory of a specific area of knowledge. The Scopus database was used to collect data on the main publications during the period from 1996 to 2024. The Bibliometrix and R-Project software produced keyword co-occurrence maps, citation analysis, and collaboration networks between authors and institutions. The main metrics analyzed include the number of publications per year, the main thematic areas, the sources of publications, the most cited authors, and the geographical distribution of scientific contributions. Results and Discussion: A total of 1,805 publications between 1996 and 2024 (June), of which 1,450 are scientific articles related to Econophysics. The data suggest a consistent increase in article publications until 2006, after which there was stability between 80 to 100 articles published annually. The percentage of international collaboration is 20.83%, highlighting the collaborative aspect among various countries. The average number of citations of the articles is 22.41%. When analyzing the co-occurrence of keywords, the three main thematic groups were identified—finance, physics, and economics—and the most frequently used terms were trade and financial markets. 793 articles were published by the journal Physica A, which leads the publication ranking. Zhou, Stanley, and Mantegna are the most productive and highly referenced writers. And the nations that contribute the most to the development of Econophysics are China, the United States of America, and Japan. Research Implications: It is a broader view of the evolution of Econophysics, the main trends, and the areas of research that have emerged in recent decades. It helps understand how physics algorithms can be used to solve economic problems, promoting a more equitable economy. Originality/Value: This study pioneers the conducting of a comprehensive bibliometric analysis of the literature on econophysics, a relatively new field that combines physical science and economics. The originality lies in the application of various analysis methods through the Bibliometrix and R-Project software to map and analyze the scientific production in this area, providing a better understanding of the evolution and current state of the research. This work contributes to the literature by providing a detailed overview of research trends, main contributions, and gaps in knowledge.

Applications And Uses of Coffee Silver Skin (CSS): A Systematic Analysis

Objective: Considerando el tema relativamente nuevo con potencial de exploración, el objetivo fue realizar una revisión sistemática de la literatura sobre el café con piel plateada o Coffee Silver Skin (CSS), así como sus principales aplicaciones y usos en (nuevos) productos, por- productos, aditivos tecnológicos e ingredientes funcionales. Theoretical Framework: During various stages of coffee processing, as well as other crops, by-products are produced in large quantities, generating pollution to the environment, due to their disposal without the appropriate added value that can be achieved with them, if they are studied and approved. for consumption. Among other residues, there is the silver coffee film or Coffee Silver Skin (CSS), obtained in the roasting stage of the beans, highly available in Brazil. Method: The bibliographic method of organization and search was used for the proposed study, bringing a collection of publications on the topic “Coffee Silver Skin”, with quotation marks, from the historical series of the CAFe network on the Periódicos CAPES portal from 2016 to 2024 (until 26/ 09/2024). Results and Discussion: In this research, 29 articles on the topic were used. Only from 2016 onwards did articles begin to be published and have a high degree of impact, and in the year 2023 there was the largest number of publications on this subject with greater relevance and greater impact on the scientific production of the database. data. These numbers demonstrate that this scientific field is still in the process of developing research and techniques. Research Implications: According to the data obtained, we can see that several uses have been indicated for coffee silver film (CSS), such as: phenolic compounds, functional biscuits, sound absorption and other applications in this type of industry, dietary products, fertilizers and covering film for agriculture. Originality/Value: Coffee and coffee waste combined with their high concentration of fiber, coloring pigments, antioxidant compounds and proteins have immense potential as new products and need to be better explored.

Antecedents of generative thinking in analytical sociology: the contribution of Tom Fararo 1

ABSTRACT The paper excavates Thomas Fararo’s works and argues that Fararo should be considered among the fathers of contemporary analytical sociology. He is a major thinker of “generativity,” a notion that he contributed to elaborate and that represents a landmark and unifying principle of his entire scientific production. Thus, the paper first documents that Fararo actually forged the idea of “generativity” in the early sixties by proposing, and explicitly defining, the concepts of “generating process” and “generating models”; It then shows the channel through which these notions traveled to contemporary analytical sociology; finally, the paper demonstrates that Fararo saw, earlier than others, the importance of discrete object-oriented simulations for the theoretical study of “generating models”.

Linkages among science, technology, and industry on the basis of main path analysis

Compared to the science-technology linkages, the linkages among science, technology, and industry are largely under-studied. Therefore, this paper proposes a main path analysis based framework to discover the science-technology-industry linkages, in which scientific publications, patents, and products are viewed as respective proxies of scientific research, technological advance, and industrial development. To validate the feasibility and effectiveness of our framework, after the DrugBank dataset in pharmaceutical industry was downloaded in XML form on 1 November 2019, this dataset is further enriched, drug entity mentions are recognized from scholarly articles and patents, and several citation cycles are eliminated. The scientific publications span from 1871 to 2019, and patents from 1953 to 2019. There are 8,421, 5,590, and 2,136 article, patent, and drug nodes and 41,200 citations in the largest weakly connected component of the constructed heterogeneous citation network. From empirical analysis on the largest weakly connected component, main conclusions can be drawn as follows. (1) The discovered developmental trajectories indeed encode the interactions among science, technology, and industry. Science and technology not only interact with each other, but also jointly promote the development of the industry, and the industry, in turn, influences the advancement of science and technology. (2) The developmental modes in the pharmaceutical industry can be grouped into three categories: pushed by only science, pushed by only technology, and pushed by science and technology simultaneously. (3) The drugs bridge scientific research and technological advance, and thereby help enhance knowledge exchanges between science and technology and shorten the cycle of drug development. This study contributes to discovering the linkages among science, technology, and industry from the perspective of mutual citations among scholarly articles, patents, and products. However, a scientific verification of our framework in other industries apart from pharmaceutical industry still needs to be further investigated.

Two fast algorithms for computation of h-index

Despite its many limitations, h-index is one of the popular productivity indicators used by many scholarly indexing databases and search engine tools. Apart from indicating scientific and inventive productivity at individual level, it can be used for other actors such as journals, institutions, countries and assignees. Though h-index is relatively simple to compute than most of the h-type indicators for a single actor profile, efficient algorithms are always useful to manage large databases or repositories that require handling and frequent updating of large number of such profiles. However, there are very few attempts to improve the computation of h-index. In this work, we introduce two new estimation-based algorithms for computation of h-index on sorted profile and compare it with two existing approaches using (1) the real dataset of scholarly profiles of 50 eminent researchers in the area of information science and scientometrics, (2) a real dataset of 4177 scholars with h-index greater than 100 and (3) three sets of simulated profiles of actors. Both the algorithms are found to be performing better than their existing counterparts. Furthermore, we attempt to provide guidelines for the choice of strategies to implement these algorithms to ensure maximisation of speed.

The Impacts of Climate Change on Dengue Transmission

Objective: The objective of this research is to conduct a bibliometric analysis of scientific publications on the relationship between climate change and dengue transmission in the Scopus database, covering the period from 2014 to 2023. Method: This is an exploratory, descriptive, and quantitative research with a bibliometric approach. Data collection was performed in the Scopus database, following the inclusion criteria: journal articles in English published between 2014 and 2023 and accessible in the database, and exclusion criteria: duplicate articles, inaccessible articles, or review articles. Results and Discussion: The results show no increase in the number of articles over the years. Regarding the authors, Lowe, R., and Ryan, S. J. had the highest number of published articles and citations. Among countries, the United States stood out with the highest number of articles, while Brazil produced ten times fewer articles than the United States. Additionally, concerning climatic factors, three stood out: temperature, precipitation, and humidity, mainly related to increased vector density and mosquito incidence, higher virus transmission, reduced virus incubation time, among other aspects. Research Implications: There is a noticeable gap in Brazilian scientific production on the relationship between climate change and dengue, highlighting the need for further studies and investment in research. Originality/Value: This research underscores the relevance of climate change in vector-borne disease transmission, offering a bibliometric analysis that highlights aspects still underexplored in the scientific literature.

International Scientific and Technical Cooperation in the Strategic Development of Russian Regions

The purpose of the work is to identify the interdependence of the level of international scientific and technical cooperation (ISTC) of Russian regions with the level of their economic development.The research methods are correlation and regression analysis, comparative analysis, elements of the methodology of foreign member of the Russian Academy of Sciences, professor of Moscow State University V. L. Kvint.Results: For the full sample of Russian regions, there is no significant correlation between per capita GRP and the level of scientific publication activity, both in general and for publications written jointly with scientists from the USA, Germany, Great Britain and China. At the same time, the share of scientific publications in international cooperation in all of these countries, except the United States, has a slight positive relationship with the level of GRP per capita. For a sample of 76 constituent entities of the Russian Federation (which does not include a number of sparsely populated regions with a high level of contribution to the economy of the extractive industry), publication activity, as well as the relative number of joint publications with scientists from these countries, has a pronounced positive correlation with the level of the economy. The greatest contribution to this influence is made by Moscow and St. Petersburg, while a number of regions (Tomsk, Novosibirsk, Leningrad regions) also demonstrate a high level of international cooperation in science with relatively low per capita GRP levels.The results obtained indicate that a positive relationship between the level of the economy and the number of scientific publications in the regions of Russia was revealed, and the obvious benefits of growing international scientific and technical cooperation between the regions were shown. The ISTS level is secondary in relation to other indicators of scientific productivity, but it can be used to identify the dynamics of scientific development and take it into account in the strategic management of regional development. With the reduction of scientific projects jointly with the countries of the USA and Europe, China is coming to the fore, cooperation with whose scientists is promising for the development of the ISTS of Russia.

A Positionality Tool to Support Ethical Research and Inclusion in the Participatory Sciences

Scientific research is not value-neutral but builds on the stated and unstated values of those leading the research, influencing the choice of study topics; decisions about methods, judgments, or inferences with data; and considerations of the consequences of errors. In some fields, researchers create a positionality statement to disclose bias as a way to manage or neutralize the influence of values. Positionality refers to the way in which an individual’s worldview, and thus perceptions and research activities, is shaped by the frameworks, social identities, lived experiences, and sociopolitical context within which they live. Thinking about positionality is a valuable, yet missing, element for practitioners of participatory sciences. In this essay, we suggest that those leading participatory science projects explore their positionality, irrespective of whether or not they choose to disclose it, in order to manage values for several goals: research integrity, ethical data practices, and equity and inclusion. By reviewing and synthesizing literature, we created a tool to help leaders of participatory science projects think reflectively (for awareness of their identities and characteristics) and reflexively (from an external position for critical observation of themselves) to recognize their influence on project design and implementation. We view examining positionality as a precursor to anticipating and taking actions to minimize epistemic injustices and ultimately enhance the unique capacity of each project to advance equity, inclusion, and scientific productivity.

Margaret Mead: un percorso antropologico contemporaneo

This article deals with some lesser-known key points of Margaret Mead's unconventional pathways of life and work. She raised many transcultural issues regarding female and male sexes that are still relevant and continue to animate current academic and politicaldebates. Mead’s numerous ethnographic research projects were developed mainly in field studies in Oceania – Samoa, Papua New Guinea, Bali – between the 1920s and the 1950s. These studies were revisited until the 1970s, within the framework of the Nature/Culture entanglement, distinctive of the Culture and Personality School Mead belonged to. This article interfaces Mead’s early major works with biographical and autobiographical writings, providing an analysis of Mead’s transcultural cross-examination of differentforms of family and social relations, whose results show how the so-called «sexual models» are cultural constructions and not natural matters, as usually claimed in western societies. The deconstruction of the «naturalness» of sexual models was a starting point for the elaboration of the future concept of «gender», discussed in early and current Women Studies, Gender Studies and Feminist Anthropology. Mead sustained the possibility of changing the sex-based social roles and it raised conservative hostilities, but also a progressive consensus. Both in her scientific production and in her bisexually oriented life experience, as expressed in many letters she sent to her lover and professor Ruth Benedict, Mead’s aims were to disseminate new knowledge on human complexity. Mead wanted to make this knowledge understandable to everyone in order to eradicate stereotyped visions and attitudes, including the sexual binary barriers that in her view precluded a free development of individual potential.

El panorama de la investigación gastronómica en Ecuador: Una revisión sistemática de la literatura

This study presents a Systematic Literature Review (SLR) of the scientific output related to gastronomy in Ecuador, using the PRISMA protocol (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) and based on metadata from Scopus and Dimensions. The bibliometric results encompass an analysis of scientific production related to gastronomy in Ecuador during the period 2016-2023, identifying the main characteristics of 36 scientific documents. The SLR reveals a strong interrelationship between gastronomy and tourism, which, despite its ongoing development, has sidelined other crucial topics such as the environment and food sovereignty. These areas are indeed essential for positioning gastronomy as a comprehensive and autonomous scientific discipline. Therefore, the study highlights the need to broaden the academic focus towards a more holistic understanding of gastronomy, transcending its purely tourism-related value.

How did educational institutions respond to students with special needs during COVID-19: considerations for policy?

This bibliometric study analyzes the scientific production on the educational response of institutions to families with children with special educational needs (SEN) during the COVID-19 pandemic. The research identifies emerging trends and distinctive characteristics, providing a foundation for improving strategies in schools. The analysis reveals an increase in publications from 2020 to 2023, peaking at 24 articles in 2022. A total of 246 researchers participated, with Castro-Kemp S and McIntyre LL standing out for their productivity and citations. Institutions such as UCL and the University of Oregon led in publications, while the University of California, Santa Barbara, topped the citations. In terms of scientific production, the United States had the most articles, followed by the United Kingdom and Spain. However, the United Kingdom led in global citations, indicating a high level of interest in the topic. The main journals in this field include Frontiers in Education and Education Science. Twelve collaboration networks among authors were identified, with a primary network of seven closely collaborating researchers. The pandemic exacerbated pre-existing difficulties in the education of children with SEN, increasing stress and emotional burden on parents. The transition to home education and the lack of adapted resources presented significant challenges. However, some strategies, such as dialogic literary gatherings and collaboration between schools and families, proved effective in mitigating negative impacts. The study underscores the need for inclusive public policies that address disparities in educational support and prioritize the psychological well-being of children with SEN. It recommends a proactive and equitable approach in school psychology training and educational practice. In conclusion, this analysis provides a solid foundation for future research and improvements in schools, promoting an inclusive and resilient educational environment.

Exploring the impact of digital knowledge, integration and performance on sustainable accounting, reporting and assurance

Purpose The purpose of this study is to perform bibliometric analysis to systematically and comprehensively examine the current landscape of digital knowledge, integration and performance in the transformation of sustainability accounting, reporting and assurance. Design/methodology/approach This research uses a systematic literature review, following the Scientific Procedures and Rationales for Systematic Literature Review protocol and uses various bibliometric and performance analytical methods. These include annual scientific production analysis, journal analysis, keyword cooccurrence analysis, keyword clustering, knowledge gap analysis and future research direction identification to evaluate the existing literature thoroughly. Findings The analysis reveals significant insights into the transformative impact of digital technologies on sustainability practices. Annual scientific production and journal analyses highlight key contributors to the adoption of digital technologies in sustainability accounting, reporting and assurance. Keyword cooccurrence analyses have identified key themes in sustainability accounting, reporting and assurance, highlighting the transformative role of digital technologies such as artificial intelligence (AI), blockchain, Internet of Things (IoT) and big data. These technologies enhance corporate accountability, transparency and sustainability by automating processes and improving data accuracy. The integration of these technologies supports environmental, social and governance (ESG) reporting, circular economy initiatives and strategic decision-making, fostering economic, social and environmental sustainability. Cluster-by-coupling analyses delve into nine broader revealing that IoT improves ESG report accuracy, eXtensible Business Reporting Language structures ESG data and AI enhances life cycle assessments and reporting authenticity. In addition, digital transformation impacts environmental performance, big data optimizes resource use and edge computing improves eco-efficiency. Furthermore, this study identifies avenues for future research to advance the understanding and implementation of digital technology in sustainability accounting, reporting and assurance practices. Research limitations/implications Academically, this research enriches the understanding of how digital technologies shape sustainability practices and identifies gaps in digital knowledge and integration. Practically, it provides actionable insights for organizations to improve sustainability reporting and performance by effectively leveraging these technologies. Policy-wise, the findings advocate for frameworks supporting the effective implementation of these technologies, ensuring alignment with global sustainability goals. Originality/value This study offers a detailed analysis of the performance and intellectual framework of research on implementing digital technology in sustainability accounting, reporting and assurance. It highlights the evolving research landscape and emphasizes the need for further investigation into how emerging technologies can be leveraged to achieve sustainability goals.

Audit and Sustainability in The Public Sector: an Analysis of International Scientific Production

Objective: To conduct a bibliometric analysis of the international scientific literature published on the topic of auditing and sustainability in the public sector through co-citation analysis, as proposed by Small (1973), and to identify the main topics discussed (Walter & Ribière, 2013). Theoretical Framework: The emphasis on the role of auditing in analyzing sustainability practices confirms that auditing plays a significant role in highlighting sustainability as an important aspect, which can contribute to mitigating the risk related to environmental violations (Hazaea et al., 2022). Method: To build and visualize bibliometric networks, as well as text mining from articles to visualize co-occurrence networks of key terms related to the topic, using the electronic tool Vosviewer (van Eck & Waltman, 2010). Results and Discussion: The term 'audit', with the majority of co-citations, demonstrates that the audit function is related to the Sustainable Development Goals. It was found that the most influential author is Professor PhD Carolyn J. Cordery, and the journal is Sustainability (Switzerland). Research Implications: As analyzed, the number of accounting and auditing journals found on the subject of this scientific study was quite limited. For future research, it is suggested to conduct studies using other databases. Originality/Value: The topic of audit and sustainability has been little studied in the Brazilian context (which differs from other countries analyzed); thus, identifying a research gap for further discussion on this subject.

Análise bibliométrica das ações em organizações de catadores de resíduos durante a pandemia da Covid-19

In December 2019, the warning of a contagious virus (coronavirus) in Hubei province, China, brought numerous challenges to the world's population. The disease SARS-COV-2, or COVID-19, spread gradually throughout the globe, being the virus transmitted mainly between humans through respiratory droplets and contact routes, among others. The primary way to protect against the virus is through using respiratory masks, mostly disposable, which require new measures and actions for the recycling sector and waste management of waste organizations. This article analyzes the scientific production of protocols and actions directed to organizations of waste pickers to cope with the COVID-19 pandemic. The study used the bibliometric analysis method with the help of the free software R Studio - Bibliometrix package. The mapping of scientific articles was performed through the Prima method in four steps: Identification, Selection, Eligibility, and Inclusion. The results presented 21 articles, of which eight were published in 2021. The survey found that 38.09% of publications directly relate to the theme based on the title query and keywords. The remaining percentage was related to waste management, pickers, and vulnerable communities. Finally, the systematic analysis indicated no publication on protocols and actions to combat COVID-19 in waste pickers' organizations during the study period.