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This paper describes the evolution of the design of a mechanical distractor fabricated using additive manufacturing (AM) technology for use in surgical procedures, such as transanal endoscopic microsurgery (TEM). The functionality of the final device was analysed and the suitability of different materials was determined.

Solid modelling and finite element modelling software were used in the design and validation process to allow the fabrication of the device by AM. Several prototypes were manufactured and tested in this study.

A new design was developed to greatly simplify the existing devices used in TEM surgery. The new design is easy to use, more economical and does not require pneumorectum. Different AM materials were investigated with regard to their mechanical properties, orientation of parts in the three-dimensional (3D) printer and cytotoxicity to select the optimal material for the design.

The device designed by AM can be printed anywhere in the world, provided that a 3D printer is available; the 3D printer does not have to be a high-performance printer. This makes surgery more accessible, particularly in low-income regions. Moreover, patient recovery is improved and pneumorectum is not required.

A suitable mechanical distractor was designed for TEM, and different materials were validated for fabrication by AM.

The purpose of this paper is to explore the microfoundations of innovation-enabling dynamic capabilities in Latin American firms and, in particular, their processes to: sense and shape opportunities; seize opportunities; and maintain competitiveness through reconfiguring assets.

The authors carried out a confirmatory factor analysis of survey data obtained from a sample of 721 firms located in Latin America, and employed a hierarchical analysis of linear regressions with robust standard errors to test the hypotheses.

The authors found that when firms manage their innovation processes based on sensing opportunities and reconfiguring their tangible and intangible assets, they are more likely to improve on four innovation-related outcomes: development of new products and services; profitability; market share; and diversification.

The findings are limited to the specific context of Latin American countries. In particular, the authors took a random sample of firms from a business directory built by prestigious Latin American business schools, but that may not be representative. Therefore, the generalizability of the results is limited beyond the type of companies that are represented in that sampling frame.

Contributions are twofold. First, the authors test the applicability of an orchestration model of dynamic capabilities to the Latin American context. And, second, the authors relate specific microfoundations of dynamic capabilities to the ability of firms to innovate successfully.

El objetivo de este documento es explorar las micro-fundaciones de las capacidades dinámicas que hacen posible la innovación en las empresas latinoamericanas. En particular, sus procesos para: (1) detectar y dar forma a las oportunidades, (2) aprovechar las oportunidades y (3) mantenerse competitivas a través de la reconfiguración de sus activos.

Realizamos un análisis factorial confirmatorio con datos de una encuesta que hicimos a una muestra de 721 empresas en Latinoamérica, y empleamos un análisis jerárquico de regresiones lineales con error estándar robusto para probar nuestras hipótesis.

Encontramos que cuando las empresas administran sus procesos de innovación basándose en (1) la detección de oportunidades y (2) la reconfiguración de sus activos tangibles e intangibles, es más probable que mejoren en cuatro objetivos relacionados a innovación: (1) desarrollo de nuevos productos y servicios, (2) sus retornos, (3) participación de mercado y (4) diversificación.

Nuestros hallazgos están limitados al contexto específico de los países de América Latina. Específicamente, tomamos una muestra aleatoria de empresas de un directorio de negocios creado por prestigiosas escuelas de negocios latinoamericanas, pero que puede no ser representativo. Entonces, la generalizabilidad de nuestros resultados es limitada más allá del tipo de empresas que están representadas en este marco muestral.

Las contribuciones son dobles. Primero, probamos la aplicabilidad de un modelo de orquestación de capacidades dinámicas en el contexto latinoamericano. Y, segundo, relacionamos micro-fundaciones específicas de capacidades dinámicas con la habilidad de las empresas para innovar exitosamente.

The increase in population in the world has brought an overpopulation in various parts of the world, with those cities where their countries are developing being most affected, mainly because these usually have corrupt governments that make urban planning difficult in an optimal way. The increase in the construction of urban areas generates problems in the environment due to the increase in carbon emissions, greenhouse gases, and the extraction of natural resources. Therefore, governments must promote urban innovation based on compliance with sustainable development that allows for preserving the ecosystem and the population's quality of life. Urban innovation must incorporate technologies that allow sustainable activities to be carried out efficiently and monitor the progress of environmental regulations.

The purpose of this paper is to analyze the effect of political instability on rural credit in Lima between 1835 and 1865. In particular, it explores the effects of wars on interest rates for the agricultural sector.

The paper relies on primary sources for the study of the early credit market of Lima. In particular, the study relies on a sample of more than 800 notarized loans for 1835–1865, collected from the National Archives of Peru, to determine the effect of wars on the cost of credit.

The evidence shows that wars increased interest rates on rural loans and that the impact of wars on the cost of credit was greater when the State lacked fiscal resources. Political instability made funding more costly for landlords and farmers, especially in the late 1830s and early 1840s.

This paper is one of the few historical studies on the role of wars on rural credit in Latin America. It contributes to our understanding of the linkages between political instability and financial development.

This paper aims to deal with the grape sourcing strategies of wineries in the Canary Islands.

Sourcing decisions are analysed from official registers of transactions between wineries and their external suppliers. The main sources of information are harvest reports submitted by wineries containing data about observable dimensions of their purchasing decisions. The general behaviour in the wine-grape zones that make up the grape market in the Canary Islands is described, and different strategies of individual wineries are revealed. Grape purchasing decisions are interpreted in terms of the potential explanatory factors involved in the undeclared objectives of wineries’ sourcing strategies. Two research questions are considered in this study: the spatial dimension, which refers to plot location, and the social dimension, which refers to the relationships between wineries and winegrowers.

The location of grape producers is a key factor in achieving the desired wine quality for wineries. The sourcing strategy of wineries is also influenced by size, but the impact of size varies depending on the short and long-term objectives of wineries.

Typically the literature on grape sourcing strategies relies on interviews with winemakers. However, this paper analyses wineries’ sourcing decisions based on records and reports that reveal their decisions in the specific context of the Canary Islands.

In this chapter, we analyse the role of women in armed Basque nationalist and separatist terrorist group Euskadi Ta Askatasuna (ETA) from a gender perspective. ETA women were essential agents in the armed conflict, but their image in the mass media and society has been very different from that of their male colleagues (Rodríguez Lara, 2017). Also, their role in the terrorist gang has described a sexually based functional specialisation. In addition, this chapter seeks to contribute to the area of feminist studies on women and political violence. Women's role in one of the most important armed nationalist groups in Europe, ETA, stands as a suitable case study to understand how the mass media (press, journalism), audiovisual content, and social representations of ETA have portrayed these women. The final conclusion of this chapter is that women were not portrayed in the same way as their male colleagues. Women of ETA were doubly penalised because they were women and because they were terrorists.

The confinement resulting from the current COVID-19 pandemic is impacting all human activities. With technology, many of these activities such as business processes are being transformed. As such it is important to understand how these transformations are taking place and how to address the new challenges with equally innovative strategies.

The purpose of this chapter is to analyse and explain the influence of e-commerce as an independent variable, in consumption habits, and as a dependent variable, in times of COVID-19, for consumers in Durango Mexico. To do so, a quantitative methodology was adopted, in which each of the variables is diagnosed, followed by ANOVA and regression tests to determine the proposed relationship.

The findings show that e-commerce does have an impact on consumer buying habits in the city of Durango, that the ‘surf the internet’ dimension is the one that occurs most frequently and that price is the factor most highly valued by consumers.

Purpose: This chapter explores the current hybridization between true crime and nonfiction investigative documentaries on Video on Demand (VOD) platforms. It would seem necessary to distinguish true crime productions from long-form journalistic documentaries in order to avoid confusion between different products that do not pursue the same ends, such as audiovisual products with highly emotive and engaging components versus a journalistic approach to the truth about what happened. Methodology/approach: The analysis is based on the specific theory of true crime developed by Punnett, who provides genuine narrative codes (Justice, Subversive, Geographic, Forensic, Vocative, and Folkloric) for true crime to distinguish it from the formal conventions and social objectives of journalistic documentaries. The case study (El crimen de Alcàsser) was selected because of its potential to drive a detailed and in-depth study on one of the most traumatic crimes in the country’s recent history: the kidnapping, rape, torture, and killing of three teenagers in 1992. Findings: Several scholars have identified journalistic elements in true crime productions in the digital context, adopted in an attempt to distance them from the true crime tradition of appealing to primitive instincts. Although it has been perceived also as a renewed formula for journalism to reach a wide audience and mainstream success, it banishes journalism from its origin and goals: to guarantee the citizenship’s right to be truly informed about crime. In this way, journalistic documentaries inspired by real crimes may play a crucial role in a democratic society, while true crime only exploits the empathy of viewers and places them in the active participation of determining the suspect-protagonist’s guilt as a mode of “clickable” entertainment in the digital culture. Research limitations: This is the first in a series of studies within a broader research project on true crime documentaries released on the VOD platforms in Spain. The findings are, in this case, preliminary. The analysis needs additional testing before its utility can be reasonably determined and a theory about true crime made in Spain could be developed. Originality: First, there is no specific research in the field of true crime in Spain, although crime stories already enjoyed a prominent place in Spain’s conventional TV programming. Second, the Punnett analysis model introduces an interesting way to complement existing theoretical references about the connections between true crime and journalism.

The purpose of this paper is to assess the perceived value of an action learning experience (i-Week) on the development of important soft employability skills applying expectation confirmation theory (ECT).

A total of 1,295 activities were offered in 36 cities of ten countries. Each activity had a faculty member and multidisciplinary teams to address an authentic situation during one full-time week. The ECT was applied to assess the disparity between what was expected from the students and their actual learning experience. A total of 929 students answered a Perceived Value Questionnaire to measure 14 transversal competences categorized on five employability skills.

Achievements were statistically higher than expectations in 5 out of 14 transversal competences. The perceived value of the i-Week reflects the impact on soft skills: self-skills, personal, learning, social and systemic. The paper proposed an integrated model to learn these competences from action learning experiences.

The questionnaire is a self-assessment and not an actual performance measure. Besides transversal competences, there were more disciplinary competences that are not included in the study.

The perceived value model of the i-Week could be applied for different educational levels and contexts considering a lower scale. A new version of the Perceived Value Questionnaire on Competences is provided for educational research.

The educational experience, instruments and analysis described in the study might be easily transferred to other action activity used to measure perceived learning results on multiple skills.