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Overall, selection maps about the extent of the eutectic growth projects the solidification velocities leading to given microstructures. This is because of limitations of most of the set of results when obtained for single thermal gradients within the experimental spectrum. In these cases, associations only with the solidification velocity could give the false impression that reaching a given velocity would be enough to reproduce a result. However, that velocity must necessarily be accompanied by a specific thermal gradient during transient solidification. Therefore, the purpose of this paper is to not only project velocity but also include the gradients acting for each velocity.

Compilation of solidification velocity, v, thermal gradient, G, and cooling rate, Ṫ, data for Sn-Cu and Sn-Bi solder alloys of interest is presented. These data are placed in the form of coupled growth zones according to the correlated microstructures in the literature. In addition, results generated in this work for Sn-(0.5, 0.7, 2.0, 2.8)% Cu and Sn-(34, 52, 58)% Bi alloys solidified under non-stationary conditions are added.

When analyzing the cooling rate (Ṫ = G.v) and velocity separately, in or around the eutectic composition, a consensus cannot be reached on the resulting microstructure. The (v vs. G) + cooling rate diagrams allow comprehensive analyzes of the combined v and G effects on the subsequent microstructure of the Sn-Cu and Sn-Bi alloys.

The present paper is devoted to the establishment of (v vs. G) + cooling rate diagrams. These plots may allow comprehensive analyses of the combined v and G effects on the subsequent microstructure of the Sn-Cu and Sn-Bi alloys. This microstructure-processing mapping approach is promising to predict phase competition and resulting microstructures in soldering of Sn-Cu and Sn-Bi alloys. These two classes of alloys are of interest to the soldering industry, whereas manipulation of their microstructures is considered of utmost importance for the metallurgical quality of the product.

Focussing on the historical experience, the purpose of this paper is to argue the need for change in the design and implementation of social policies in order to overcome the stalemate of the last two or three decades.

Starting with the social measures taken by Bismarck in the late nineteenth century, the paper shows that modern social policy has ever since been diversely developed in the world, and compares the experiences of the USA and Europe. Under this framework, the paper raises less handled social issues that are decisive for a true reform, and that must be taken into account either theoretically or for practical purposes.

In a competitive environment and in a rapidly changing world economy, it is demonstrated that the paper's topic has a strong theoretical and empirical basis. Owing to its great complexity, however, the search for sound economic foundations of social policies must be continued.

In dealing with the dilemmas faced by social policies more emphasis should be put on the development of new insights, particularly on a global scale and in a more friendly approach to technological modernisation.

The paper explores the deepening of the policy mix between public measures and civil society initiatives as a possible solution to the present difficulties. Furthermore, it stresses the relevance of marginalised issues like the full integration of technological modernisation, and of an international dimension into the social policies, so far basically domestic.

Disruptive technologies are accelerating global growth. Artificial intelligence (AI) has the potential to transform the idea of delivering value to end users. On the other hand, the growth of Industry 5.0 has given rise to the concept of humanizing technology, and AI is a promising technology with the potential to contribute to business success. Nevertheless, the idea of value creation in the field of AI is novel, so it is necessary to define the meaning of value by understanding the context of AI applicability in different environments and industries. In this chapter, the author uses the Scientific Procedures and Rationales for Systematic Literature Reviews (SPAR-4-SLR) procedure to conduct an SLR that provides interesting insights into the focus, industries, and methodologies and approaches used in existing research. Following the initial literature review on the state of the art of AI and value creation, the author also offers a reflection on the strategic implications of AI in the field of marketing, postulating a macrovalue creation framework that addresses the existence of implications on three different levels: emerging markets, Sustainable Development Goals, and adoption issues. Therefore, this chapter examines the value creation perspectives of AI to understand the current research focus and future directions.

Epidemiological problems often result in new panoramas and challenges for tourism. The hospitality industry and activity in Brazil, and on the planet, have created new architectural forms to handle the sanitary needs that are required, at every moment, due to health problems that arise. At the end of the nineteenth century and up to the twentieth century, the creation of places to host sick, and even healthy people seeking treatment and safety, gave rise to numerous tourist destinations around the world. In this way, it is to point out these practices in different medium-sized locations in Brazil, developed through – and in function of –installation of these accommodations, such as Campos do Jordão (SP), Petropolis (RJ), Garanhuns (PE) and São Francisco de Paula (RS). This research seeks to explore, by means of a bibliographic reference survey, about this demand. It is believed that these, associated since the tuberculosis crisis, after a century and a half, are able to provide answers to the world regarding the current urban and architectural challenge established with the new COVID-19 pandemic. This time, as in previous times, new paradigms of uncertainty emerge across the planet, also leading to new challenges for hosting equipment. These, today, are no longer seen as possibilities for treatment or distancing, but to meet a new global approach to health security. In presenting this panorama, this research seeks to achieve and present new expectations for the lodging industry in terms of new and future protocols and post-epidemic social demands.

This paper traces the evolution of (Catholic) church‐state relations from Nicaraguan independence through to 1998, showing how a symbiotic relationship has emerged whereby one makes recourse to the other in order to justify its existence and provide it with moral authority. This relationship, however, has been threatened on a number of occasions. First, by the advent of liberation theology during the Somoza period, second by the increasing secularisation of the FSLN regime during the 1980s. Recent years have seen the Catholic Church recapture its previous authoritative position in the national political arena, although increasing voter apathy and the growth of the Protestant Church movement could again threaten its position.

The purpose of this paper is to provide and explain the model that underlies most of the research reported within this special issue on “Patient involvement in health care across Europe”.

This introduction provides a literature review and a conceptual framework for the understanding of patient involvement and its potential development within health care across Europe.

Patient involvement can be characterised in terms of three ideal types: voice, choice and co-production. Policies for developing user involvement in healthcare can have disempowering as well as empowering consequences. The pattern of dissemination of user involvement across Europe varies in form and content largely due to path dependency.

The paper provides a template for future comparative research on user involvement in health care and one that could be extended to social care as well as other varieties of human services. This introduction and the special issue highlights the need for further comparative research in this area.

The paper presents a robust model for comparative research. The findings may well be useful not only to researchers but also to policy makers and analysts.

In contrast to the predictions from the family business and the small- and medium-sized enterprise internationalization literatures, Hidden Champions are world-market leaders exhibiting a high share of exports. The purpose of this study is to analyze their strategy of internationalization of Hidden Champions in Germany and find that the international success and strong, sustained performance emanates from their product type, enabling to successfully pursue a niche strategy for differentiated premium products.

The authors first conceptually explore how Hidden Champions pursue strategic internationalization, and then analyze a sample of N = 2,690 Hidden Champions to examine why Germany has been able to generate the highest per capita share of Hidden Champions in the world.

The study finds that on both a micro and macro level, the strong and sustained performance of Hidden Champions is driven by product type and quality strategies. Niche strategies for a knowledge-intensive, technological product enable the firm to lock-in customers. However, to safeguard the internalization of highly specific quasi-rents, Hidden Champions enter foreign markets through fully owned subsidiaries, retaining control and residual property rights. The second finding of this paper is that Germany has succeeded in deploying its high level of human capital into the Mittelstand through highly skilled workers.

Unfortunately, no micro-level panel data are available. Still macro-level data beginning in the nineteenth century provide strong empirical support for the hypothesized causality.

This is the first paper to link the strong and sustained export performance of Germany to the Hidden Champions by examining the origins of the German Mittelstand model, dating back to the social, political and economic developments of nineteenth century.