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This study aims to introduce an alternative model, “volatility, uncertainty, complexity and ambiguity (VUCA), Virtue and Vice” (3V’s), to unleash leadership skills, promote organisational collaborative change and impact sales performance during an unprecedented crisis.

The methodology outlines action research based on the 3V’s model and its application in an international business-to-business sales organisation during Covid-19. It explores alternative paths informed by play-at-work and Plato’s philosophy applied to work-based-learning. Each action/iteration adds to the model, which becomes more likely appropriate for various situations.

The 3V’s boosted change implementation and improved sales performance. The 3V’s conceptualised an invitation to immerse oneself in the constant “river of change” (VUCA) and a means of understanding the role of leadership in navigating this change by embracing simple rules: searching for justice (Virtue) and overcoming the barrier of public opinion (Vice).

The 3V’s model is grounded in leadership literature and a sole application, providing real international data relevant to organisations and leaders. This has yet to be evaluated further.

3V’s can enhance the understanding of a leading collaborative change and re-frame team dynamics in post-pandemic times for the broader public.

The approach advocated is a practice of “swimming alongside the team”, which should enable empowerment and collaboration rather than a top-down direction. Focussing on leaders who are moral people, this approach becomes a differentiator in a digital world.

This study examines Plato’s philosophy, play-at-work and other leadership theories in a model which prepares organisations to respond to crisis by providing the ability to reflect on human aspects and straightforward, transferable skills.

A synthetic indicator (SI) is developed to measure the sustainability of tourist destinations according to four proposed dimensions of sustainable development: social, economic, environmental and political. Its purpose is to determine the most appropriate indicators for each type of tourist destination, i.e. which variables should be considered in each territory according to its typology (environmental, social, economic and tourism). To test the usefulness and employability of the SI, it has been applied in the Algarve (Portugal). Three destinations were analysed in this region: Albufeira, Faro and Lagos, all three good examples of the well-known sun and beach tourism model.

The SI is the result of a system of indicators. To reach the final result, a multi-criteria calculation has been used in which the most important variables that fit the territorial reality analysed have been included, based on an exhaustive analysis of more than 2,000 indicators proposed by various scientific studies and international organisations such as the United Nations World Tourism Organization. The results of this analysis have been weighted according to the opinion of the population. A survey of more than 1,800 questionnaires was carried out in tourist destinations with high seasonality and dependence on tourism in the Algarve, Portugal. Finally, the SI has been aligned with the Sustainable Development Goals (SDGs).

The level of sustainability and the level of social concern regarding tourism activity were defined. In the Algarve, tourism is transforming the landscape and the local economy, and overcrowding is perceived as an economic activity that negatively affects sustainability. The concerns of the resident population about the impacts of tourism have served to identify priority strategies to improve the level of sustainability of the destinations. The three territories analysed present different problems and therefore require different strategies for action, mainly of a local public nature. The final result indicates the level of sustainability of the destination, which allows specific actions for improvement in the short, medium and long term to be generated.

The results made it possible to develop lines of action aimed at improving the sustainable management of each tourist destination analysed. Involving the local population allows the residents of the destination to be part of tourism policies, assuming a bottom-up strategy. This research provides answers to destinations seeking to implement sustainable tourism, offering tourism sector managers tools for correct decision-making.

This research presents a SI based on a system of indicators adjusted to the needs of the territory to be analysed, takes into account the opinion of the local population as a weighting factor and is in line with the 17 SDGs.

本文根据为可持续发展提出的四个方面：社会、经济、环境和政治, 开发了一个综合指标（SI）来衡量旅游目的地的可持续性。其目的是为每一类旅游目的地确定最合适的指标, 即根据每个地区的类型 (环境、社会、经济和旅游), 应考虑哪些变量。为了测试IS的有用性和可用性, 它被应用于阿尔加维 (葡萄牙) 。在这个地区, 有三个目的地。阿尔布费拉 (Albufeira)、法鲁 (Faro) 和拉各斯 (Lagos), 这三个地方都是著名的阳光和海滩旅游模式的例子。

SI 是一个指标体系的结果。为了得出最终结果, 我们采用了多标准计算, 在对各种科学研究和国际组织（如世贸组织）提出的两千多个指标进行详尽分析的基础上, 将符合所分析的领土现实的最重要变量纳入其中。这一分析的结果已经根据民众的意见进行了加权处理。在葡萄牙阿尔加维（Algarve）季节性强且依赖旅游业的旅游目的地进行了1800多份问卷调查。最后, SI与可持续发展目标保持一致。

本文定义了可持续发展水平和社会对旅游活动的关注程度。在阿尔加维, 旅游业正在改变景观和当地经济, 过度拥挤被认为是一种对可持续性产生负面影响的经济活动。居民对旅游业影响的关注有助于确定优先战略, 以提高目的地的可持续性水平。所分析的三个地区出现了不同的问题, 主要是地方公共属性方面的, 因此需要不同的行动策略。最终的结果表明了目的地的可持续发展水平, 并为短期、中期和长期的具体改进行动提供依据。

这些结果帮助我们制定行动方针, 以改善所分析的每个旅游目的地的可持续管理。让当地居民参与进来这一种自下而上的战略, 可以让目的地的居民成为旅游政策的一部分。这项研究为寻求实施可持续旅游的目的地提供了答案, 为旅游管理者提供了正确决策的工具。

这项研究提出了一个合成指标, 其基础是根据要分析的区域的需要而调整指标系统, 考虑到当地居民的意见作为加权因素, 并且与17项可持续发展目标一致。

Se desarrolla un indicador sintético (IS) para medir la sostenibilidad de los destinos turísticos según las cuatro dimensiones propuestas para el desarrollo sostenible: social, económica, medioambiental y política. Su objetivo es determinar los indicadores más adecuados para cada tipo de destino turístico, es decir, qué variables deben considerarse en cada territorio según su tipología (ambiental, social, económica y turística). Para comprobar la utilidad y empleabilidad del IS, se ha aplicado en el Algarve (Portugal). En esta región se analizaron tres destinos: Albufeira, Faro y Lagos, los tres buenos ejemplos del conocido modelo de turismo de sol y playa.

El IS es el resultado de un sistema de indicadores. Para llegar al resultado final se ha utilizado un cálculo multicriterio en el que se han incluido las variables más importantes que se ajustan a la realidad territorial analizada, a partir de un análisis exhaustivo de más de dos mil indicadores propuestos por diversos estudios científicos y organismos internacionales como la OMC. Los resultados de este análisis se han ponderado según la opinión de la población. Se ha realizado una encuesta de más de 1.800 cuestionarios en destinos turísticos con alta estacionalidad y dependencia del turismo en el Algarve – Portugal. Por último, el IS se ha alineado con los Objetivos de Desarrollo Sostenible.

Se definió el nivel de sostenibilidad y el nivel de preocupación social respecto a la actividad turística. En el Algarve, el turismo está transformando el paisaje y la economía local, y la masificación se percibe como una actividad económica que afecta negativamente a la sostenibilidad. La preocupación de la población residente por los impactos del turismo ha servido para identificar las estrategias prioritarias para mejorar el nivel de sostenibilidad de los destinos. Los tres territorios analizados presentan problemas diferentes y, por tanto, requieren estrategias de actuación distintas, principalmente de carácter público local. El resultado final indica el nivel de sostenibilidad del destino, lo que permite generar acciones específicas de mejora a corto, medio y largo plazo.

Los resultados permitieron desarrollar líneas de actuación dirigidas a mejorar la gestión sostenible de cada destino turístico analizado. Involucrar a la población local permite que los residentes del destino formen parte de las políticas turísticas, asumiendo una estrategia ascendente. Esta investigación aporta respuestas a los destinos que buscan implementar un turismo sostenible, ofreciendo a los gestores del sector turístico herramientas para una correcta toma de decisiones.

sta investigación presenta un indicador sintético basado en un sistema de indicadores ajustado a las necesidades del territorio a analizar, tiene en cuenta la opinión de la población local como factor de ponderación y se ajusta a los 17 ODS.

The purpose of this paper is to analyze energy performance of the multi-storey buildings built in the city of Tlemcen between 1872 and 2016.

A diagnosis based on a bottom-up methodology, using statistical techniques and engineering, has been developed and applied. To do this, demand condition analysis was conducted using a data collection survey on a sample of 100 case studies. Physical characteristics of the buildings have been determined through the archetype by period. This serves to define the strengths and weaknesses of buildings as energy consumers.

The obtained results showed that dwellings built between 1872 and 1920 offer better energy performance with a consumption index close to 130kWh/m²/year and this compared to the five periods considered. For dwellings built between 1974 and 1989, energy consumption is higher with an index approaching 300kWh/m²/year, thus qualifying the buildings of this period as energy intensive.

A database is established to collect physical information on the existing housing stock and thus allow their classification vis-à-vis of the energy label. This study is part of a research project aimed at evaluating and determining optimal measures for energy rehabilitation of multi-family buildings in Tlemcen. Thermal rehabilitation solutions are proposed using thermal simulations, in the following studies, to improve thermal performance of existing buildings. This study constitutes the first step of a roadmap applicable to other cities constituting climatic zones in Algeria. This helps to enrich the Algerian thermal regulation in thermal rehabilitation of existing residential buildings and conception of new ones, in urban areas with a similar climate.

The Spanish region commercially branded as Costa Blanca has long been a popular destination for millions of holidaymakers from both northern Europe and Spain itself (Gaviria Labarta, 1974; Moreno Garrido, 2007). However, from the 1960s onward, these Mediterranean shores have also attracted thousands of people from northern Europe for other purposes, some as more or less permanent residents, and others as seasonal peripatetic visitors, traveling back and forth between their first, second or third homes (Aledo, 2008). In many ways, the increase in second home visits and long-term stays in areas such as Mediterranean Spain parallels well-known developments of seasonal and full-time retirement and other migration in North America to what has been termed the Sunbelt states (Mings & McHugh, 1995). The situation in Europe, however, is more complex, due, for instance, to the crossing of national borders, a variety of spoken languages, and possibly also for greater cultural differences. Certain parts of such flows are related to perceptions of diminishing distances and to the progress of internationalization processes in societies in general, where tourism and other long-distance mobilities are not only an outcome, but also a crucial catalyst.

Despite prior studies on cross-border acquisitions (CBAs) have analyzed the determinants of ownership strategies; there is still a quest for evidence on how the differences between home and host market characteristics affect the ownership percentage. Prior studies have acknowledged that entering host countries with greater uncertainty makes multinationals reluctant to acquire high levels of ownership. Nevertheless, emerging multinationals (EMNEs) are usually used to operating under greater levels of uncertainty than multinationals from advanced countries (AMNEs), which can imply different ownership strategies. The purpose of this study is to analyze the ownership percentage acquired by MNEs when designing a CBA in emerging or in advanced countries, and to analyze the extent to which the ownership strategy in emerging countries differs between EMNEs and AMNEs.

Mobile telecommunications industry is used as research setting to provide empirical evidence of the interaction effect of the advanced versus emerging nature of the host and home countries on the ownership acquired in CBAs.

Results confirm that both home and host countries' characteristics are relevant in explaining the ownership strategies of MNEs.

The authors contribute to the strategy and IB literatures by providing empirical evidence on the recent debate on whether the internationalization strategies followed by EMNEs are similar to the traditional patterns of AMNEs, and analyze how EMNEs differ from AMNEs in their ownership strategies in emerging countries. Focusing in the mobile telecommunications industry, the authors also contribute by extending the analysis to an international and cross-cultural setting that includes 48 mobile groups that come from 35 home and 81 host countries.

Discusses the 27 papers in ISEF 1999 Proceedings on the subject of electromagnetisms. States the groups of papers cover such subjects within the discipline as: induction machines; reluctance motors; PM motors; transformers and reactors; and special problems and applications. Debates all of these in great detail and itemizes each with greater in‐depth discussion of the various technical applications and areas. Concludes that the recommendations made should be adhered to.

Many neo-Weberians adopt the state’s authority-monopolizing aim as their theoretical expectation. Through a case study of the Peruvian state and Lima’s squatter settlements, I provide evidence in support of the opposite contention: that states may unintentionally produce non-state extractive-coercive organizations. During the mid- to late-twentieth century, Lima’s population grew rapidly. Since they had few economic resources, the new urban poor requisitioned public lands and set up dozens of squatter settlements in the city’s periphery. Other researchers have identified several novel political phenomena stemming from such urban conditions. I focus here on the impact of the state. Using secondary and primary data, I examine three periods during which the state applied distinct settlement policies and one in which it did not apply a settlement policy, from 1948 to 1980. I find that when it applied each of the settlement policies, the state produced non-state political authorities – neighborhood elites – who extracted resources from squatters and tried to control neighborhood turf even against state encroachment, and that the state’s non-involvement did not produce them.

The Geography of Tourism in Spain is now at a par in terms of its scientific production with other European countries. Since the middle of the '80s the quality and volume of contributions is analogous to the rest of the European Union, although as a part of University Geography in Spain it has not achieved the level of dedication reached by other subjects considering the importance of tourist activities to the economy, the society and the territory of Spain. It could be said that the Geography of Tourism in Spain is in the international vanguard in dealing with Mediterranean coastal tourism, with the relationships between the residential real estate and tourism sectors and with aspects related to tourism and leisure in rural and protected areas.

Tourism in Cuba is a relatively unexplored area in terms of research. Therefore, the main purpose of this article is to shed some light on the past, present and future potential of tourism in Cuba. The author has monitored trends of tourism in Cuba since 1994. He visited Cuba for the first time in 1997. He met President Fidel Castro in 1998, and had a brief but friendly conversation. The research methodology included a combination of personal observations, e´lite interviews and desk research. The article analyses tourism in Cuba during three different phases between 1945 and 2002. Based on his research, the author predicts that by 2010. Cuba will become the number one tourist destination in the Caribbean, a position it enjoyed for a long time until the revolution in 1959. In conclusion, the key arguments to justify this prediction for 2010 are presented.