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Fillet welding is one of the most widespread types of welding in the industry, which is still carried out manually or automated by contact. This paper aims to describe an online programming system for noncontact fillet welding robots with “U”- and “L”-shaped structures, which responds to the needs of the Fourth Industrial Revolution.

In this paper, the authors propose an online robot programming methodology that eliminates unnecessary steps traditionally performed in robotic welding, so that the operator only performs three steps to complete the welding task. First, choose the piece to weld. Then, enter the welding parameters. Finally, it sends the automatically generated program to the robot.

The system finally managed to perform the fillet welding task with the proposed method in a more efficient preparation time than the compared methods. For this, a reduced number of components was used compared to other systems: a structured light 3 D camera, two computers and a concentrator, in addition to the six-axis industrial robotic arm. The operating complexity of the system has been reduced as much as possible.

To the best of the authors’ knowledge, there is no scientific or commercial evidence of an online robot programming system capable of performing a fillet welding process, simplifying the process so that it is completely transparent for the operator and framed in the Industry 4.0 paradigm. Its commercial potential lies mainly in its simple and low-cost implementation in a flexible system capable of adapting to any industrial fillet welding job and to any support that can accommodate it.

In this study, a robotic robust system is achieved, aligned to Industry 4.0, with a friendly, intuitive and simple interface for an operator who does not need to have knowledge of industrial robotics, allowing him to perform a fillet welding saving time and increasing productivity.

The purpose of this paper was to detect the most significant factors associated with each living alternative to improve socialization and mental health of the elderly. The measurements included affective evaluation, cognitive assessment, anxiety level, physical functionality, quality of life and social relationships. Individuals in home nursing residences were older and had worse affective status, functionality, cognitive state and quality of life. Social relationships in community people were better than in the institutionalized condition, particularly for less aged people.

Comparative descriptive study realized in 200 people older than 70 years in home nursing placement versus community dwelling conditions.

Multivariate analysis and logistic regression indicated that greater disability and poorer quality of social relationships were the main factors influencing the institutionalization process. Specifically, the Sociotype Questionnaire appeared as an efficient tool concerning the detection of social isolation effects as well as an acceptable integrator of prosocial information about home nursing placement.

The Geriatric Sociotype survey has shown usefulness in the evaluation of the social network of elderly people, both from the point of view of assessment and prognosis. In this sense it is considered that one of the main contributions of this study is to have included the qualitative evaluation of social relations, and to observe the differences according to the place of residence.

This research presents an ontological model, to communicate the impact of dynamic preconditions for peri-urban communities. As such, this paper approaches perturbation communities as social-complex-adaptive-systems.

Previous assessment of dynamic preconditions have typically been based on top-down approaches. Through the lens of social-complex-adaptive and systemic design approaches (requiring a range of different disciplines), this work focuses on providing a broader view towards periurban research. The methodological approach involved academic literature, fieldwork observations, in-depth discussions with community, government, experts and research groups, focusing on a region called “Xochimilco” on the outskirts of Mexico City, a unique pre-Hispanic, Aztec ecosystem. This evolving man made agricultural/ecological structure of island plots, still provides environmental services to Mexico City. This region provides the basis of the research and subsequent ontological model. Ontology, in this instance, refers to the nature of being within a range of constraining dynamic forces relating to resilient behaviors of the current Xochimilco perturbation ecosystem.

Xochimilco can be considered as a longitudinal phenomenon that contributed to the understanding of observable resilient and precondition elements between the past and present of a living complex-adaptive-system.

The research has provided a better understanding of community resilience through preconditions, contributing towards preparation of environmental change and future urbanization. To this end, the research focused on visualizing key dynamics elements for communities attempting to absorb new urban conditions (being continuously pushed into it).

The outcomes of this research have provided specific systemic, bottom up approaches with ontological modeling to assist with visualizing and understanding intangible dynamic conditions that impact high complex areas of perturbation regions.

Links between urban areas and public space have always had a central presence in the field of Urban Sociology. During the last four decades, and in relation with globalization processes, reflection about city places and what constitutes the “public” has increasingly been in line with what has been called an “emplacing heritage process,” which emerged as a controversial point of intervention in urban areas. In this sense, itineraries have been considered of primary importance in urban heritage signification, recognition, and symbolic production. In short, these routes appear as ways in which public space is materially and symbolically occupied, becoming emplacing heritage processes in themselves.

In this chapter, we study two heritage-making processes through neighborhood itineraries, which are carried out in district territory and are located in two peripheral neighborhoods belonging to the City of Madrid (Hortaleza and Carabanchel). Ultimately, the point here is that these routes are not merely a pathway that “goes” along acknowledged heritage places; these itineraries are an emplacement and a signification of patrimony itself. These processes act as markers of iconic places and as remembrance performances of neighborhood memory. We would argue that routes around historical places in Carabanchel, as well as the “Three Wise Men” popular parades in Hortaleza bring shared geographical imaginaries, collective memory, and iconic places together in everyday experiences of both places. These itineraries change both urban sites in terms of their neighborhood heritage by disputing spatial discourses and imaginaries of heritage, urban place, and neighborhood.

The purpose of this chapter is to present a case studio on a successful urban sustainability public policy in Mexico: Línea Verde. The main goal of Línea Verde was to improve the inhabitant’s welfare through a sustainability project.

From a theoretical discussion and empirical research methods, throughout this chapter we present the results and discuss the possible elements that explain successful sustainable public policies.

Our main findings are that complex contexts like the Mexican – budgetary impediments, weak institutions, corruption, and federal fragmentations – political abilities seem to enable the final implementation of the project.

This case works as a laboratory of ideas to implement easily, or more effective, environmental policies in countries as complex as, or less than Mexico. Also, this case is valuable in terms of local governments’ analysis and their limitations and opportunities to implement successful environmental projects. The above, however, cannot applied exactly as described in this chapter, since political abilities cannot be manipulated, but this chapter opens future researches on what can explain successful sustainable policies or, if people’s relations may be more important than the policy design.

This case highlights the importance of politics in the implementation of environmental policies in local governments with budgetary limitations.

This case is unique per se because runs throughout an old oil pipe; also, it got enough financing and actors helping the whole project, it had a good policy design that could never succeed if it wasn’t for politics.

This paper aims to explore the potential contribution of integrated traffic and parking management strategies to ensure more rational use of available parking spaces and to reduce fuel consumption and greenhouse gas emissions by commuters traveling to the University of Coimbra (UC) main campus.

An integrated modelling approach is used, including the characterization of supply and demand for parking and public transport, the creation and implementation of a survey to campus users and a life-cycle approach to assess six transportation and parking strategy scenarios.

This comprehensive analysis demonstrates the importance of integrated management measures to greening commuters’ transportation and parking within a University campus, identifying and quantifying opportunities for successfully making the transitions toward a more sustainable future, namely, increasing well-being and reducing environmental impact.

Results demonstrate that effective control of illegal parking and different forms of modal shift toward public transportation may contribute to important reductions in environmental impacts.

Local population reveals willingness to participate in collective efforts to tackle traffic and parking problems, challenging authorities to take action and empowering ever more people to engage in such cathartic changes.

This comprehensive approach is highly valuable for the management of parking and traffic within the UC campus, providing innovative lessons on the social and environmental impacts that would result from this policy approach to urban areas (e.g. historical centers) facing the typical problems of a carbon society, such as traffic congestion, non-regulated parking and intensive car use.

Organizations in today's changing environment face significant challenges, requiring continual innovation. Understanding oneself from the employee's perspective is paramount, especially in organizations and businesses, transforming all levels, accommodating new work paradigms and adapting to the post-pandemic business world. The authors examine the employees' critical dimensions, self-concept and resilience through self-reported studies to ascertain the impact on their performance in the organization. Self-concept, a multidimensional knowledge structure, implies the individual's description and examination, including psychological characteristics, attributes and skills. On the other hand, resilience is adapting appropriately to adversity, challenges and stressful situations and emerging unscathed. Resilience additionally leads to profound personal growth and acceptance of reality. It also endows the individual's sense of identity over time. It provides insights into work behavior and outcomes and fosters a positive psychological perspective to improve performance. Job performance is an observable individual performance that adds value and enables organizational goal achievement. To sum job performance is an achievement-related behavior. The research study examines the relationship between employee self-concept, resilience and performance elements (task, contextual and counterproductive work behavior).

Cross-sectional data were collected from 224 employees from the retail sector to test the hypotheses among self-concept, employee performance elements and resilience. SPSS 21.0 was used, and the authors conducted reliability, correlation and regression analysis using statistical tools to analyze the mediating effect.

Self-concept and employee performance elements have significant relationships. The mediating effect of resilience on the relationship between self-concept and counterproductive work behavior and self-concept and contextual performance is significant. In contrast, resilience does not impact the relationship between self-concept and task performance.

The authors examined a framework of untested variables, namely self-concept and the different factors of performance (task, contextual and counterproductive behavior). The authors investigated the mediating effect of resilience in the model, which was not previously explored.

The purpose of this paper is to offer a comprehensive overview of current research on customer behavior in the business-to-business (B2B) context and propose a research agenda for future studies. Despite being a relatively recent area of interest for academics and practitioners, a literature review that synthesizes existing knowledge into coherent topics and outlines a research agenda for future research is still lacking.

Drawing on a systematic literature review of 219 papers and using a text-mining approach based on the Latent Dirichlet Allocation algorithm, this paper enhances the existing knowledge of B2B customer behavior and provides a descriptive analysis of the literature.

From this review, ten major research topics are found and analyzed. These topics were analyzed through the lens of the Theory, Context, Characteristics and Method framework, providing a summary of key findings from prior studies. Additionally, an integrative framework was developed, offering insights into future research directions.

This study presents a novel contribution to the field of B2B by providing a systematic review of the topic of customer behavior, filling a gap in the literature and offering a valuable resource for scholars and managers seeking to advance the field.

This paper aims to examine the mediating role of brand satisfaction and brand trust in brand equity antecedents and outcomes through an empirical investigation of brand equity elements.

A survey was conducted in Pune and Mumbai, two prominent cities of India. A structured questionnaire focussed on garnering responses on measuring brand equity antecedents and outcomes was circulated to the cell phone users. The questionnaire aimed to assess the role of two additional variables, namely, brand satisfaction and brand trust, in the existing and the conceptual model of brand equity (Keller, 2001). Based on the data analysis, a structural equations path and the mediating model were developed.

The findings of this study show that the new brand equity model is highly relevant in predicting brand equity as compared to the existing brand equity model (Keller, 2001). The brand equity mediation model clearly elucidates the role of brand trust and brand satisfaction.

With reference to a theoretical contribution, the study broadens the existing hypothetical model of brand equity. The findings of this research provide a strategic and analytical model for brand managers to build brand relationships among their consumers.

The present study challenges the existing model of brand equity (Keller, 2001) and further makes an effort to fill in the gaps in the existing theoretical model of brand equity.

Este documento tiene como objetivo examinar el papel mediador de la satisfacción con la marca y la confianza con la marca en los antecedentes y resultados de la equidad de marca a través de una investigación empírica de los elementos de equidad de marca.

Se realizó una encuesta en Pune y Mumbai, dos ciudades prominentes de la India. Se distribuyó a los usuarios de teléfonos móviles un cuestionario estructurado centrado en obtener respuestas para medir los antecedentes y resultados del valor de marca. El objetivo del cuestionario era recoger información para evaluar el papel de dos variables adicionales, la satisfacción con la marca y la confianza en la marca en el modelo existente y conceptual del valor de marca (Keller, 2001). El análisis de datos se llevó a cabo a través de la metodología de ecuaciones estructurales y modelo de mediación.

Los hallazgos de este estudio muestran que el nuevo modelo de equidad de marca es muy relevante para predecir el valor de marca en comparación con el modelo de marca existente (Keller, 2001). El modelo de mediación de la equidad de marca aclara el rol de la confianza y la satisfacción con la marca.

En relación a la contribución teórica, el estudio amplía el modelo existente de valor de marca. Los resultados de esta investigación proporcionan un modelo estratégico y analítico para que los gerentes creen relaciones de marca entre sus consumidores.

El presente estudio desafía el modelo existente de equidad de marca (Keller, 2001) y además hace un esfuerzo por llenar los vacíos en el modelo teórico existente de equidad de marca.

Equidad de marca, Satisfacción con la marca, Confianza en la marca, Análisis de ecuaciones estructurales, Análisis de mediación

Artículo de investigación