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This paper aims to evaluate and compare the performance of different computer vision algorithms in the context of visual servoing for augmented robot perception and autonomy.

The authors evaluated and compared three different approaches: a feature-based approach, a hybrid approach and a machine-learning-based approach. To evaluate the performance of the approaches, experiments were conducted in a simulated environment using the PyBullet physics simulator. The experiments included different levels of complexity, including different numbers of distractors, varying lighting conditions and highly varied object geometry.

The experimental results showed that the machine-learning-based approach outperformed the other two approaches in terms of accuracy and robustness. The approach could detect and locate objects in complex scenes with high accuracy, even in the presence of distractors and varying lighting conditions. The hybrid approach showed promising results but was less robust to changes in lighting and object appearance. The feature-based approach performed well in simple scenes but struggled in more complex ones.

This paper sheds light on the superiority of a hybrid algorithm that incorporates a deep neural network in a feature detector for image-based visual servoing, which demonstrates stronger robustness in object detection and location against distractors and lighting conditions.

This study aims to investigate organizational learning, represented by the absorptive capacity, as a condition for the firm to learn about marketing data and make more informed decisions. The authors also aimed to understand how the behavior of micro, small and medium enterprises (MSME) businesses differ in this scenario through a multilevel perspective.

Placing absorptive capacity as a mediator of the relationship between business analytics and rational marketing decisions, the authors analyzed data from 224 Brazilian retail companies using structural equation modeling estimated with partial least squares. To test the cross-level moderation effect, the authors also performed a multilevel analysis in RStudio.

The authors found a partial mediation of the absorptive capacity in the relation between business analytics and rational marketing decisions. The authors also discovered that, in the MSMEs firms’ group, even if smaller companies find it more difficult to use data, those that do may reap more benefits than larger ones. This is due to the influence of size in how firms handle information.

The sample size, despite having shown to be consistent and valid, is considered small for a multilevel study. This suggests that our multilevel results should be viewed as suggestive, rather than conclusive, and subjected to further validation.

Rather than solely positioning business analytics as a tool for decision support, the authors’ analysis highlights the importance for firms to develop the absorptive capacity to enable ongoing acquisition, exploration and management of knowledge.

MSMEs are of economic and social importance to most countries, especially developing ones. This research aimed to improve understanding of how this group of firms could transform knowledge into better decisions. The authors also highlight micro and small firms’ difficulties with the use of marketing data so that they can have more effective practices.

The research contributes to the understanding of organizational mechanisms to absorb and learn from the vast amount of current marketing information. Recognizing the relevance of MSMEs, a preliminary multilevel analysis was also conducted to comprehend differences within this group.

One of the objectives of the Nutrition and Health Claims Regulation (EC) No. 1924/2006 (NHCR) is protection and promotion of innovation in the food industry. The purpose of this paper is to explore the impact of the NHCR on both innovation and the sourcing of external knowledge in the European Union (EU) food sector.

An online survey was conducted which resulted in a sample of 105 EU companies for the study. Structural equation modelling was used to examine the nature of relationships that existed among the challenges related to the implementation of the NHCR, external sources of knowledge and innovation.

Challenges related to the NHCR are currently found to have a negative direct impact on product innovation. However, they have a positive indirect effect on product innovation, especially in the case of small and medium-sized enterprises. They also seem to positively affect external knowledge sourcing. Additionally, sources of external knowledge are found to have a positive effect on product and process innovations.

This study provides insights to different stakeholders in the food industry who might wish to work jointly and address the various issues related to the requirements of the NHCR and facilitate compliance with the regulation.

Understanding the impact of the NHCR on innovation seems pivotal because innovation plays an important role in the EU food sector. To this purpose, the paper delivers insights into some main compliance challenges and their effect on innovation.

In the last few decades, tourism has become one of the fastest growing economic sectors in the world, with an increasing economic, social and environmental role. It has been recognised as a strategic driver, able not only to heighten economic growth, employment and enhancement of cultural values, diversity and heritage, but also to help countries transition towards more inclusive and resilient economies. In this framework, slow tourism has been playing an important role, compliant with the universal 2030 Agenda for Sustainable Development and the Sustainable Development Goals (SDGs). Its different forms – such as eco-tourism, rural and village tourism, as well as religious routes – can improve social inclusiveness, poverty reduction and environmental protection while empowering host communities, generating trade opportunities and fostering peace and intercultural understanding.

The pilgrimage on religious routes in particular has been showing a renewed potential. This ancient practice, largely rooted in many confessions as an expression of a mainly religious experience has been gaining new values for both people and territories hosting destinations: its target groups of travellers have enlarged to those looking for spiritual holidays (individuals and groups) as well as well-being and integrated experiences combining religious sites, cultural heritage, landscape and nature, traditions and crafts, food, wine and local events (shared with local people to feel part of the local community). This form of tourism responds to the sustainability challenge as an opportunity for local development in depopulated areas, but still rich in history, nature, art and traditions.

On this basis, this chapter deals with eco-sustainable and religious tourist routes in Sicily (South Italy), focusing on: (1) their relevance in relation to emerging strategies and policies (i.e. cultural ecclesial parks, regional development plans, etc.) (2) and their aptitude to generate sustainable and innovative local development. In particular, it addresses the recent experiences in progress on the Itinerarium Rosaliae in Sicily as opportunities for sustainable and local development.

The purpose of this paper is to introduce the special issue on links between entrepreneurship and resilience.

The authors discuss some key themes in this emerging area of research and reflect on how the papers in the issue contribute to debates in the literature on resilience.

While the papers in the special issue make important contributions, there is still scope for more research.

This is one of the first issues of a journal devoted to investigating this topic.

The purpose of this paper is to explore the features of health misinformation on social media sites (SMSs). The primary goal of the study is to investigate the salient features of health misinformation and to develop a tool of features to help users and social media companies identify health misinformation.

Empirical data include 1,168 pieces of health information that were collected from WeChat, a dominant SMS in China, and the obtained data were analyzed through a process of open coding, axial coding and selective coding. Then chi-square test and analysis of variance (ANOVA) were adopted to identify salient features of health misinformation.

The findings show that the features of health misinformation on SMSs involve surface features, semantic features and source features, and there are significant differences in the features of health misinformation between different topics. In addition, the list of features was developed to identify health misinformation on SMSs.

This study raises awareness of the key features of health misinformation on SMSs. It develops a list of features to help users distinguish health misinformation as well as help social media companies filter health misinformation.

Theoretically, this study contributes to the academic discourse on health misinformation on SMSs by exploring the features of health misinformation. Methodologically, the paper serves to enrich the literature around health misinformation and SMSs that have hitherto mostly drawn data from health websites.

This paper presents the outcomes of the international project “Protecting Landscape Heritage: a requalification project as an instrument for the re-birth of Quang Tri Old Citadel in Vietnam”, achieved with scientific cooperation between the Università Politecnica delle Marche (Italy) and Hue University of Sciences (Vietnam) funded by the Italian Ministry of Foreign Affairs and International Cooperation and Ministry of Science and Technology of Vietnam. The research focuses on the Quang Tri Citadel, founded in 1809 and now in an advanced state of degradation.

For the purpose of rehabilitation, the wide multidisciplinary project first examined the historical context of the military model, the architectural aspects of the structure, the characterization of the existing materials, the degradation levels of different parts, and, finally, a proposal of the suggested interventions.

The original structure and geometry were extrapolated and studied. Building materials were produced with nearby raw materials. Firing temperatures of bricks ranged from 800 to 1,000 °C, hydraulic lime was supposed the binder of the mortar with a calcination temperature lower than 1,000 °C. Damage assessment was provided and after these analyses a requalification project was proposed so the cultural heritage can play a role for the future in the dialog between different cultures.

The requalification project achieved by an integrated analytical approach defines aspects in relation to the restoration of the structures, enabling compliance with the geometry, techniques, building materials used in the original construction and allowing its guardianship and management to align with the historical context of the architectural heritage.