Leonardo Ensslin, Ademar Dutra, Sandra Rolim Ensslin, Edinei Antonio Moreno, Leonardo Corrêa Chaves and André Andrade Longaray
This study aims to examine the characteristics of scientific publications that address the management of higher education institution (HEI) libraries from a sustainability…
Abstract
Purpose
This study aims to examine the characteristics of scientific publications that address the management of higher education institution (HEI) libraries from a sustainability perspective, through a bibliometric analysis, to contribute to the development of knowledge and to identify opportunities for further research.
Design/methodology/approach
The knowledge development process-constructivist instrument was used to select a portfolio of 24 articles that are scientifically acknowledged and aligned with the theme “Sustainable Management of Libraries in Higher Education Institutions” and delimited by the authors. This study, guided by a constructivist perspective, was carefully conducted to discern selections that differ from traditional definitions. The analysis followed a qualitative approach and used the following variables: fruitful authors, connection networks between authors and vision of sustainability (the degree of dimensional coverage).
Findings
The analysis of the literature highlighted the partnerships of authors from countries belonging to the American continent as the most involved in research on the subject and the evolution from a one-dimensional view – centred on the environment – to a multidimensional view.
Originality/value
The understanding is that library management in HEIs, from a sustainability perspective, is an essential aspect of institutional legitimacy for the stakeholders. Therefore, sustainability should be treated in a multidimensional way and integrated with the institution’s values.
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Vilmar Antonio Gonçalves Tondolo, Marina D'Agostini, Maria Emília Camargo, Rosana da Rosa Portella Tondolo, Josefer de Lima Souza and André Andrade Longaray
The purpose of this study is to analyze the relationships among four types of sustainable operations practices and sustainable performance in the environmental, economic and…
Abstract
Purpose
The purpose of this study is to analyze the relationships among four types of sustainable operations practices and sustainable performance in the environmental, economic and social dimensions and identifies significant moderators.
Design/methodology/approach
In order to achieve the proposed goal, this study was developed through a systematic review of the literature followed by a meta-analysis of the correlations and by a meta-regression. The sampling criteria were quantitative operations management articles published through 2019.
Findings
The results suggest that all 13 analyzed relationships are positive and are affected by moderators.
Research limitations/implications
In theoretical terms, this study reinforces the positive relationship between sustainable operations practices and performance and, more importantly, detects moderating effects. One of the study limitations is the composition of the sample, focusing exclusively on quantitative correlational articles published in journals.
Practical implications
In practice, the findings of this study imply that managers should be vigilant in implementing sustainable operations practices, observing the conditions in which more of these practices can be implemented into performance.
Originality/value
This study differs from others because it includes the social dimension of sustainable performance and the identification of moderators.
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Claudia Maia, Guilherme Lunardi, Andre Longaray and Paulo Munhoz
The popularity of social networks has created business opportunities to the electronic commerce environment, being recently named as social commerce. The purpose of this paper is…
Abstract
Purpose
The popularity of social networks has created business opportunities to the electronic commerce environment, being recently named as social commerce. The purpose of this paper is to analyze – from the perspective of the consumer – the main factors and characteristics (personal or related to the products bought) that have influenced consumers to participate in social commerce buying, recommending, comparing and sharing information about products and services in online marketplace and communities.
Design/methodology/approach
The study is characterized as an exploratory descriptive research, operationalized through a survey, applied to 229 participants of the social network Facebook. The research involves a qualitative stage for identifying potential variables that influence the participation of consumers in social commerce, followed by a quantitative one, including data collection procedures, validation and data analysis.
Findings
The results show trust, perceived usefulness and information quality as the factors that most influence consumer participation in social commerce, being trust in the website the main predictor. Concerning the characteristics, the findings also show that more expensive products and products classified as computers and electronics use ratings, recommendations and comments online more intensively than books, travel, household appliances and fashion products.
Research limitations/implications
As limitations of the study, the authors highlight the small number of interviews conducted during the qualitative stage, which may have left out other relevant factors of the analysis on consumers’ participation in social commerce. Another limitation refers to the selection of the participants of the study; all members of the social network Facebook are identified by the contact net of the authors – though it has been tried to enlarge this contact list by requesting the respondents to share the questionnaire link with their acquaintances, we should be cautious about the generalization of the results.
Originality/value
The study proposes an instrument to identify factors and characteristics that are taken into consideration by the consumers when participating in social commerce. Such a tool can be replicated by firms included in this type of commerce, in order to evaluate the behavior and perception of their customers about their performance in the online environment. This study also highlights trust, information quality and perceived usefulness of the website as the most influencing factors of the consumers’ participation in social commerce. In addition, the authors identified that more expensive products and products classified as computers and electronics seem to use more intensively ratings, recommendations and comments online provided by other people. This fact supports the research literature that (positive or negative) online recommendations influence the consumers purchase behavior, reducing uncertainties about the products and increasing credibility and trust.
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Quentin Kevin Gautier, Thomas G. Garrison, Ferrill Rushton, Nicholas Bouck, Eric Lo, Peter Tueller, Curt Schurgers and Ryan Kastner
Digital documentation techniques of tunneling excavations at archaeological sites are becoming more common. These methods, such as photogrammetry and LiDAR (Light Detection and…
Abstract
Purpose
Digital documentation techniques of tunneling excavations at archaeological sites are becoming more common. These methods, such as photogrammetry and LiDAR (Light Detection and Ranging), are able to create precise three-dimensional models of excavations to complement traditional forms of documentation with millimeter to centimeter accuracy. However, these techniques require either expensive pieces of equipment or a long processing time that can be prohibitive during short field seasons in remote areas. This article aims to determine the effectiveness of various low-cost sensors and real-time algorithms to create digital scans of archaeological excavations.
Design/methodology/approach
The authors used a class of algorithms called SLAM (Simultaneous Localization and Mapping) along with depth-sensing cameras. While these algorithms have largely improved over recent years, the accuracy of the results still depends on the scanning conditions. The authors developed a prototype of a scanning device and collected 3D data at a Maya archaeological site and refined the instrument in a system of natural caves. This article presents an analysis of the resulting 3D models to determine the effectiveness of the various sensors and algorithms employed.
Findings
While not as accurate as commercial LiDAR systems, the prototype presented, employing a time-of-flight depth sensor and using a feature-based SLAM algorithm, is a rapid and effective way to document archaeological contexts at a fraction of the cost.
Practical implications
The proposed system is easy to deploy, provides real-time results and would be particularly useful in salvage operations as well as in high-risk areas where cultural heritage is threatened.
Originality/value
This article compares many different low-cost scanning solutions for underground excavations, along with presenting a prototype that can be easily replicated for documentation purposes.