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Although the challenges associated with big data are increasing, the question of the most suitable big data analytics (BDA) platform in libraries is always significant. The purpose of this study is to propose a solution to this problem.

The current study identifies relevant literature and provides a review of big data adoption in libraries. It also presents a step-by-step guide for the development of a BDA platform using the Apache Hadoop Ecosystem. To test the system, an analysis of library big data using Apache Pig, which is a tool from the Apache Hadoop Ecosystem, was performed. It establishes the effectiveness of Apache Hadoop Ecosystem as a powerful BDA solution in libraries.

It can be inferred from the literature that libraries and librarians have not taken the possibility of big data services in libraries very seriously. Also, the literature suggests that there is no significant effort made to establish any BDA architecture in libraries. This study establishes the Apache Hadoop Ecosystem as a possible solution for delivering BDA services in libraries.

The present work suggests adapting the idea of providing various big data services in a library by developing a BDA platform, for instance, providing assistance to the researchers in understanding the big data, cleaning and curation of big data by skilled and experienced data managers and providing the infrastructural support to store, process, manage, analyze and visualize the big data.

The study concludes that Apache Hadoops’ Hadoop Distributed File System and MapReduce components significantly reduce the complexities of big data storage and processing, respectively, and Apache Pig, using Pig Latin scripting language, is very efficient in processing big data and responding to queries with a quick response time.

According to the study, there are significantly fewer efforts made to analyze big data from libraries. Furthermore, it has been discovered that acceptance of the Apache Hadoop Ecosystem as a solution to big data problems in libraries are not widely discussed in the literature, although Apache Hadoop is regarded as one of the best frameworks for big data handling.

The purpose of this study is to assess the awareness and preparedness level of the chief librarians (CLs) of the universities of Punjab and the Federal area in Pakistan concerning censorship. The study also aims to identify the preferred sources the respondents use to update their knowledge about censorship.

The research work is based on the survey method. A questionnaire was used to collect data from the CLs of 105 universities. The collected data was analysed descriptively.

The major findings of the study are that there is a dire need to improve the awareness level of the university library CLs regarding censorship. It was also found that a majority of the CLs do have not any formal written policy to handle censorship issues. However, religion was the main cause of censorship in a majority of cases. The study also indicated that social media was the most preferred source CLs use to update their knowledge.

The current study covers only the CLs of universities of Punjab and the Federal area. Therefore, its findings cannot be generalized to all the library professionals of Pakistan.

The study will help to understand the awareness level of CLs about censorship-related issues and provide an opportunity for university authorities to arrange training programs for the CLs to enhance their capabilities to deal with censorship issues.

The study will provide awareness and preparedness status of CLs regarding censorship issues.

This paper is intended to spark discourse on the impact of holograms and holographic technology on libraries and the possibility of their usage in Caribbean academic libraries for assisting users, especially those from the physically challenged community, as well as distance library users.

A thorough assessment of literature was done of all academic and higher institution libraries across the English-speaking Caribbean to determine the effective use of holograms and holographic technology in Caribbean libraries. Literature from several developed countries was studied, paying keen attention to the emerging holograms and holographic technology and the plausibility for inclusion and exploitation by academic libraries.

Revealing the possibilities for fostering great levels of efficacy, as well as saving time and reducing the possibility for inefficiencies in the system through smoother check-in and check-out while offering more accountability.

This research focused primarily on holograms and holographic technology that can assist libraries and their users in the near future. It further attested to the need for there to be greater consideration for physically challenged individuals and their access to material from the library.

This paper is the genesis for discussion surrounding holograms and holographic technology in the English-speaking Caribbean. It sought to bring awareness to the possible uses of holograms while exploring the practical implications of its use in libraries across the English-speaking Caribbean.

This paper aims to study the after-effects of the crises hit by the Lebanese population and the solutions implemented to alleviate the ensuing problems on resource sharing in Lebanese libraries.

Questionnaire to academic libraries. Nine libraries in Lebanon offer resource sharing services; all nine are academic. A self-administered questionnaire was sent to these nine libraries; eight responded. A semi-quantitative approach was used to analyze the responses. The questionnaire was administered through Microsoft Forms. The form was designed to include dichotomous questions for the sake of quantitative analysis and a short answer format that allowed responders to provide additional details. American University of Beirut Data. The access services department at the American University of Beirut Jafet Library compiles on a daily basis interlibrary loan statistics. The compiled data were divided into two groups: duration of two fiscal years prior to June 2020; and from June 2020 to June 2022. June 2020 was used as a cutoff date after which the interlibrary loan initiatives in response to COVID-19 were implemented. The services that were analyzed were RSCVD, OCLC WorldShare ILL profiled groups, Emergency Temporary Access Service for HathiTrust members and Open Access Services from vendors.

Libraries in Lebanon were able to continue providing resource-sharing services with a minimal budget due to four major initiatives and through the help of the international resource-sharing community.

Limited publication about inter library loan in Lebanese Libraries. The pandemic hit economies worldwide; however, Lebanon got hit by three synergetic crises, and the initiatives were instrumental in drastically reducing resource sharing expenditure without affecting the interlibrary loan fill rate.

The goal of this review is to conduct an exploratory literature review on trauma-informed approaches in libraries to understand how librarians are discussing trauma-informed approaches and their integration into professional practice.

The author reviewed materials indexed in selected EBSCOHost databases. Included materials from selected EBSCOHost databases were available to the author in full text, in the English language and about trauma-informed approaches in libraries. Items were excluded from this review if they were a review of another work, a thesis or dissertation, or letters to or from the editor.

Twenty-five publications were included in this analysis. Publications included described approaches in school libraries, academic libraries and public libraries. Key topics are racial trauma-informed practices, trauma-informed teaching, resisting re-traumatization, social work and the effects of workplace trauma on the library workforce.

Trauma-informed approaches are gaining popularity in a variety of disciplines as the world copes with the turbulent events of recent years. The practical implications of this review are to explore the emergence of trauma-informed approaches in libraries to understand the current publishing landscape on this topic.

While librarians are writing about this approach and some are incorporating it into their practice, an analysis in the form of an exploratory literature review to summarize this work has not been done. Understanding how libraries are incorporating this trauma-awareness and trauma-informed principles into the work is crucial for identifying the future approach to library services.

This study aims to examine the status, explores the hurdles and identifies the prospects for developing a union catalogue of university libraries in Lahore, Pakistan.

Following a quantitative research approach, a questionnaire was developed from literature and authors’ experience. After ensuring its validity and reliability, data were collected from librarians after the census. A total of 105 librarians were approached, of whom 73 (71%) responded to the survey.

University libraries in Lahore are well organized, have adequate collections and information technology-literate staff, are well automated, have good internet connections, are equipped with integrated software, follow cataloguing rules and MARC standards; however, the absence of standardized software, lack of funds, absence of uniform policy, professional workload and absence of standardized vocabulary are significant challenges. Private-sector librarians reported facing more challenges. Librarians consider all prospects vital for developing a union catalogue. These prospects include the availability of relevant information, incentives to librarians, coordination with librarians, a realization that sharing is caring, the Higher Education Commission of Pakistan taking initiative and librarians’ training.

University librarians in Lahore are ready to cooperate with the development of a union catalogue; however, they seek support from higher authorities, professional library associations and the Higher Education Commission of Pakistan.

To the best of the authors’ knowledge, this research is the first of its kind that examines the status, explores the hurdles and identifies the prospects for developing a union catalogue of university libraries in Lahore. It would lead to the development of a union catalogue of university libraries in Pakistan.

In the digital age, public libraries are facing numerous challenges, and the Balochistan public libraries are no exception. This study aimed to identify current digital trends adopted by the public libraries in Balochistan and to find out about challenges and potential solutions regarding digital trends from library users.

A quantitative study was carried out and data were collected through the survey method, employing a structured questionnaire. The target population consisted of 17,953 users of 17 public libraries in Balochistan. A sample of 510 users both male and female was selected by using random sampling technique from the target population.

The analysis revealed that patrons of public libraries are dissatisfied with the services offered, as they now require access to new digital trends such as fast Internet, download facilities, unlimited content on numerous resources, Wi-Fi, online reference services, universal accessibility and user-friendly interfaces. Unfortunately, public libraries in Balochistan are still lagging in terms of development. The study recommended that public libraries in Balochistan should develop and implement digital services, increase access to digital resources, hire professional librarians, professional development and collaborate with other libraries.

The study’s findings can assist in improving public library services and granting patrons access to current information and resources in Balochisthan and other developing countries. This study’s originality stems from its use of a quantitative survey approach to gather data from 17 public libraries in Balochisthan and provide a comprehensive view of the digital challenges they face. The study’s focus on digital tendencies is relevant in today’s world, where technology is rapidly changing the way, we access and consume information.

For the provision of smart library services to end users, tools of the Internet of Things (IoT) play a significant role. The study aims to discover the factors influencing the adoption of IoT in university libraries, investigate the impact of IoT on university library services and identify challenges to adopt IoT applications in university libraries.

A systematic literature review was carried out to address the objectives of the study. The 40 most relevant research papers published in the world’s leading digital databases were selected to conduct the study.

The findings illustrated that rapid growth in technology, perceived benefits, the networked world and the changing landscape of librarianship positively influenced the adoption of IoT in university libraries. The study also displayed that IoT supported library professionals to initiate smart library services, assisted in service efficiency, offered context-based library services, provided tracking facilities and delivered effective management of library systems. Results also revealed that a lack of technical infrastructure, security and privacy concerns, a lack of technological skills and unavailability of policy and strategic planning caused barriers to the successful adoption of IoT applications in university libraries.

The study has provided theoretical implications through a valuable addition to the current literature. It has also offered managerial implications for policymakers to construct productive policies for the implementation of IoT applications in university libraries for the attainment of fruitful outcomes. Finally, the study provides a baseline for understanding the adoption of IoT in academic libraries.

The purpose of this study is to investigate artificial intelligence (AI) as enabler of future library services, with consideration to how prepared are librarians in African university libraries.

This study applied the interpretive content/document analysis of literature harvested from different databases of Scopus and Web of Science. AI could be used to perform daily routines in circulation, serial, reference and selective dissemination of information among others. It could also be applied to the provision of innovative services of recognition of library activities such as answering research quarries, cataloguing and classification of library materials and management of library system software of different databases within the library systems.

It could be deduced from the study that AI would continue to serve as a panacea to future library services irrespective of its geographical context. Due to the evolving nature of knowledge growth, AI having its roots in the field of engineering has been found useful to support future library services. The support accrued from library service delivery in the library profession has made librarians continue to interact with other intelligent machines that can demonstrate human behaviour even though they are not real human beings. The behaviour of machines and AI where human beings play a significant role has brought many renovations in the management of complex tasks of processing, communication, knowledge representation, decision making and suggestions, on potentials of diverse work operations.

The understanding that the present paper portrays in the context of future library services is that there is no way the AI could function without a human interaction perspective when drawing an analogy from computer science, information science and information systems fields of study.

The interest of users across their background would be strengthen if AI advances transformed the handling complex tasks of processing, communication, knowledge representation, decision-making and giving suggestions, among other things. The possibilities of diverse work operations from empirical evidence of studies consulted in recent times gave the authors the impetus to consider AI as the enabler of future library services.

The increasing demands from library patrons have prompted librarians to adapt their methods of delivering services. These emerging technologies have also brought about shifts in approaches to teaching and learning. Consequently, the recent surge in digital technology-driven service innovations has ushered in a fresh paradigm for education and research. In response to these changes, librarians are actively seeking novel and innovative technologies to enhance user experiences within their libraries. They serve as catalysts for introducing modern and advanced technologies, consistently adapting to contemporary tools that enhance their offerings.

The purpose of this research is to test the effectiveness of integrating Grasshopper 3D and measuring attractiveness by a categorical based evaluation technique (M-MACBETH) for building energy simulation analysis within a virtual environment. Set of energy retrofitting solutions is evaluated against performance-based criteria (energy consumption, weight and carbon footprint), and considering the preservation of the cultural value of the building, its architectural and spatial configuration.

This research addresses the building energy performance analysis before and after the design of retrofitting solutions in extreme climate environments (2030–2100). The proposed model integrates data obtained from an advanced parametric tool (Grasshopper) and a multi-criteria decision analysis (M-MACBETH) to score different energy retrofitting solutions against energy consumption, weight, carbon footprint and impact on architectural configuration. The proposed model is tested for predicting the performance of a traditional timber-framed dwelling in a historic parish in Lisbon. The performance of distinct solutions is compared in digitally simulated climate conditions (design scenarios) considering different criteria weights.

This study shows the importance of conducting building energy simulation linking physical and digital environments and then, identifying a set of evaluation criteria in the analysed context. Architects, environmental engineers and urban planners should use computational environment in the development design phase to identify design solutions and compare their expected impact on the building configuration and performance-based behaviour.

The unavailability of local weather data (EnergyPlus Weather File (EPW) file), the high time-resource effort, and the number/type of the energy retrofit measures tested in this research limit the scope of this study. In energy simulation procedures, the baseline generally covers a period of thirty, ten or five years. In this research, due to the fact that weather data is unavailable in the format required in the simulation process (.EPW file), the input data in the baseline is the average climatic data from EnergyPlus (2022). Additionally, this workflow is time-consuming due to the low interoperability of the software. Grasshopper requires a high-skilled analyst to obtain accurate results. To calculate the values for the energy consumption, i.e. the values of energy per day of simulation, all the values given per hour are manually summed. The values of weight are obtained by calculating the amount of material required (whose dimensions are provided by Grasshopper), while the amount of carbon footprint is calculated per kg of material. Then this set of data is introduced into M-MACBETH. Another relevant limitation is related to the techniques proposed for retrofitting this case study, all based on wood-fibre boards.

The proposed method for energy simulation and climate change adaptation can be applied to other historic buildings considering different evaluation criteria and context-based priorities.

Context-based adaptation measures of the built environment are necessary for the coming years due to the projected extreme temperature changes following the 2015 Paris Agreement and the 2030 Agenda. Built environments include historical sites that represent irreplaceable cultural legacies and factors of the community's identity to be preserved over time.

This study shows the importance of conducting building energy simulation using physical and digital environments. Computational environment should be used during the development design phase by architects, engineers and urban planners to rank design solutions against a set of performance criteria and compare the expected impact on the building configuration and performance-based behaviour. This study integrates Grasshopper 3D and M-MACBETH.