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The purpose of this study is to cover the influence of selected printing parameters at a macro and micro-geometrical level, focusing on the dimensions, geometry and surface of printed parts with short carbon fibers reinforced PLA. For this case study, a hollow cylindrical shape is considered, aiming to cover the gap detected in previous works analyzed.

Nowadays, additive manufacturing plays a very important role in the manufacturing industry, as can be seen through its numerous research and applications that can be found. Within the engineering industry, geometrical tolerances are essential for the functionality of the parts and their assembly, but the variability in three-dimensional (3D) printing makes dimensional control a difficult task. Constant development in 3D printing allows, more and more, printed parts with controlled and narrowed geometrical deviations and tolerances. So, it is essential to continue narrowing the studies to achieve the optimal printed parts, optimizing the manufacturing process as well.

Results present the relation between the selected printing parameters and the resulting printed part, showing the main deviations and the eligible values to achieve a better tolerance control. Also, from these results obtained, we present a parametric model that relates the geometrical deviations considered in this study with the printing parameters. It can provide an overview of the piece before printing it and so, adjusting the printing parameters and reducing time and number of printings to achieve a good part.

The main contribution is the study of the geometry selected under a 3D printing process, which is important because it considers parts that are created to fit together and need to comply with the required tolerances. Also, we consider that the parametric model can be a suitable approach to selecting the optimal printing parameters before printing.

Paper-based records management systems remain dominant in Tanzanian Government organisations despite the increase in digital records management systems adoption across the globe. To create an understanding of this state, this study aims to investigate the use of records management systems in Tanzanian public sector organisations.

A descriptive research design was used in this study, alongside quantitative and qualitative approaches. A total of 81 respondents were drawn from three public sector organisations. To get a sample, non-probability (convenience and purposive) sampling techniques were used. A cross-sectional survey questionnaire and interview methods were used to gather quantitative and qualitative data. To analyse quantitative and qualitative data, the researchers used a mixed-methods analysis.

The study reveals different types of records management systems used in public sector organisations. Besides, the findings suggest that a large proportion of records are created through the digitisation of existing records. Aside from that, the study has revealed different types of records managed in the systems by government organisations. According to the study, there are various factors that determine the effective use of records management systems in public sector organisations.

The implications of the present study are diverse. Specifically, its findings expand the theoretical body of knowledge by adding new insights regarding records management systems usage in government offices. The findings also provide the government with a basis for formulating and improving legal and regulatory frameworks to enhance records management. Apart from this, the findings are likely to benefit records practitioners by orchestrating inclusive strategies that will promote, not only effectiveness, but also sustainability in records management.

In Tanzania, a few studies have been conducted to examine digital records management practices and systems. These studies have not extensively highlighted the systems used to manage the records. This makes little to be known on the systems used to manage records in government offices. The present study has ascertained records management systems used in public sector organisations.

The aim of this paper is to evaluate the progress of documentation efforts of the country, India in conserving and preserving its intangible cultural heritage (ICH) elements. This paper also provides few suggestive measures to improve the effectiveness of documentation process.

Available published literature and the initiatives of galleries, libraries, archives and museums (GLAM), government, nongovernment and individual efforts on documentation of ICH have been consulted to analyze the strength and growth.

The use of information and digital technologies can effectively document and enable the communication of ICH values at global level. Community participation plays a pivotal role in conserving the living heritage for its long-term sustainability and to transmit it to future generations. Mutual recognition and respect for cultural diversity, harmony in intercultural relations and sustainable development are essential in safeguarding ICH. More research on preserving the languages, scripts, living heritage and oral traditions has to be carried out. A knowledge modeling framework for ICH has to be developed.

This study evaluated various efforts of the country (India) pertained to the documentation of ICH. Further, it has analyzed only the information available in the published literature and the various information portals developed for this purpose.

In this study, prime consideration is given to discuss about various efforts on the documentation of ICH, which are generally transferred orally through generations. The recommendation aspect highlighted in the results may be useful for policymakers to effectively safeguard and improve the viability of ICH. The paper will also contribute to a better understanding of the problems and challenges faced while documenting the ICH and offer few suggestions to valorize the ICH through its Documentation.

This study deepens the understanding of various documentation efforts of the country. The study will also help those who have been involved in the documentation of ICH to take proper measures to enhance its visibility.

This study aims to investigate the scientific impact of additive manufacturing in recent years, considering its evolution as an Industry 4.0 technology and also in the current context of Industry 5.0. For this aim, advanced statistics and scientometric tools have been used.

This study aims to explore the trends and impacts of additive manufacturing, focusing on its evolution and its relationship with Industry 4.0 and 5.0. For this purpose, a scientometric study and a meta-analysis of data extracted from the scientific Scopus database have been carried out. R programming and specific bibliometric software have been used to conduct the research. Initially, the data were evaluated from various perspectives, including sources, topics and impact indexes, to assess trends derived from the volume of publications, the impact of sources and affiliations, as well as the production segmented by country and the relationships between authors from different countries. Subsequently, a meta-analysis on keywords has been carried out using two distinct clustering methodologies: link strength and fractionalization. The results obtained were compared to establish a specific taxonomy of the AM subtopics, considering AM as a single body of knowledge related to Industries 4.0 and 5.0 paradigms. The analyses carried out have shown the impact and strong evolution of additive manufacturing as a field of knowledge at the world level, both from the point of view of manufacturing processes and from the point of view of materials science. In addition, some differences have been detected depending on the country. As a result of the meta-analysis, four different subtopics have been detected, some of which are highly related to other technologies and approaches in Industries 4.0 and 5.0 paradigms. Additionally, it establishes a comprehensive taxonomy for AM research, serving as a foundational reference for future studies aimed at exploring the evolution and transformative impact of this technology.

The analyses carried out have shown the impact and strong evolution of additive manufacturing as a field of knowledge at the world level, both from the point of view of manufacturing processes and from the point of view of materials science. In addition, some differences have been detected depending on the country. As a result of the meta-analysis, four different subtopics have been detected: one of them directly related to the use of recently developed Industry 4.0 technologies in additive manufacturing. The results provide a starting point for prospective studies to understand the evolution and disruption of this technology.

The paper is original and is based on data systematically extracted from scientific databases. Then, a specific methodology based on different advanced tools was applied for scientometric evaluation and meta-analysis.

The indigenous and sustainable knowledge possessed by the tribal people and communities plays an extremely important role in the conservation of the climate. As per the United Nations Sustainable Development Goals (UN SDGs), tribal communities play an important role in preserving traditional knowledge, culture, food practices and textiles. The remains of the Indus Valley civilisation highlight the importance of the culture and religion. Animism and the worship of nature to achieve success in routines and tasks have been practised by these tribes for centuries. India is a mosaic of more than 705 different colourful tribes, and each of these tribes has their own identity that differentiates it from the other tribes. With increasing ecological complexities, the knowledge owned by the tribes is extremely useful in the preservation of the climate. This chapter seeks to explore the various hues and colours that constitute the mosaic of Indian tribal culture.