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The purpose of this paper is to analyze elements of continuity and change in the administrative history of the Historical Sanctuary of Machu Picchu (HSM) over the last decade.

Based on a field study and of both qualitative and quantitative data, the paper reconstructs changes in accounting and planning processes and discourses.

At the macro level, in the recent past Peru has gone through a process of modernization of the State, moving to more transparent and accountable forms of public management that deeply restructured the public sector. In parallel, the international community (particularly, UNESCO) has urged the adoption of a comprehensive strategic management plan for the HSM. Common to these pressures for change is a logic of efficiency, of rationalization and control of public expenditures and of more effective public services. At the micro level, these two pressures for change are shaping both the transformation of the accounting representation system and the managerial and planning practices in Machu Picchu.

The paper focuses on a description of the institutional settings in order to make sense of the multiple rationalities involved; second, a reconstruction of the underlying “business model” of the main entity involved in the administration of Machu Picchu (in terms of internal structure and scope, visitor performance, financial performances, human resources); and third, a focus on the progressive introduction of master planning as a practice.

This paper seeks to offer an overview on the theme of “Traditional agricultural landscapes and indigenous and community conserved areas.” It aims to explore questions related to the special values of these landscapes, the threats facing them and ways to sustain them in the future. It also aims to discuss recent developments in conservation, particularly related to governance of protected areas and the emerging recognition of “indigenous and community‐conserved areas” in diverse regions worldwide.

Drawing on a collection of conceptual papers and case‐studies presented at a workshop (Cusco, Peru, 2008) and compiled in the present issue of this journal, this overview paper explores key issues and challenges related to community stewardship of traditional agricultural landscapes. It synthesizes a few common themes emerging from these papers and the discussions in Cusco, and reviews these in the context of global developments in protected areas and conservation.

Across diverse settings, traditional agricultural landscapes, created by indigenous peoples and local communities, have been shaped by the dynamic interaction of people and nature over time. These landscapes, rich in agro‐biodiversity as well as inherent wild biodiversity and cultural and spiritual values, embody human ingenuity and are continually evolving. Key points emerging from this review include the role of traditional ecological knowledge systems, cultural practices and social institutions in creating these landscapes and ensuring their stewardship; the importance of securing customary governance; and need for dynamic socio‐ecological indicators to measure the resilience of different landscapes.

The paper shows that these “living landscapes” play a vital role in sustaining agro‐biodiversity as well as inherent wild biodiversity values, ensuring ecosystem function, and supporting livelihoods and food security. These landscapes and their associated management systems have much to teach us about sustainability and resilience in the face of global change.

The purpose of this study is to understand how sustainability orientation influences economic, environmental and social sustainability performance and the moderating role of environmental hostility on these relationships. This study aims to deepen the consequences of the strategic commitment to sustainability of tourism firms located in the World Heritage Cities of Cusco, Lima and Arequipa in Peru.

The empirical analysis was conducted on a sample of 238 tourism firms. The authors implemented structural equation modelling technique to contrast the hypothesis.

The results shows that sustainability orientation has a positive effect on social and environmental performance mainly, but also on both financial and non-financial economic performance. The authors also detect a significant negative moderating effect of environmental hostility, which is accentuated in the case of social and economic-financial performance.

This study provides interesting practical implications in the tourism sector. Firms should develop a strategic commitment to sustainability, even in hostile environments, to improve their competitive position while reducing the negative impact of their activity on the natural and social environment. Institutions should encourage firms to commit to sustainability to achieve more sustainable and competitive urban tourism destinations.

This study advances the controversial debate on whether sustainability orientation of tourism firms leads to better economic performance. Moreover, from triple bottom line approach, it provides a holistic view of how sustainability orientation affects sustainability performance in all its dimensions. Finally, this paper delves into the complexities and challenges of sustainable urban tourism.

The purpose of this paper is to present an institutional model of decentralized administration as a response to the challenge of the management of the development of sustainable tourism in the Amazon region of Peru.

The paper provides an overview of the geography of Peru delineating the Amazon region and highlighting its importance as the most bio‐diverse region in the world. The paper then outlines the protected area approach to the matter of bio‐diversity protection, as employed by the government of Peru and then discusses the centrality of sustainable tourism to this effort. Finally, the paper offers a unique institutional model of the management entities as the administrative innovation of Peru for the management of sustainable tourism in the Amazon region.

The management entity model is presented as an administrative experiment in response to the particular political management structures obtaining in Peru. The management entity seeks to harmonize efforts and inputs of actors from a plurality of sectors across the spectrum of political administration.

Although focusing particularly on a made‐for‐Peru institutional model, this research has relevance to all tourism administrators in the Amazon region, as it stresses the principle of inclusivity in the management and direction of regional tourism programmes.

Both from the standpoint of tourism scholarship and from the perspective of tourism administration and management this paper is of immense value and interest across the entire tourism management spectrum in the Amazon.

The purpose of this paper is to incorporate factors that characterize the agricultural activity as productivity indices to compute the agricultural competitiveness of regions in order to rank the regions, and compare the results with those obtained by applying other commonly used social and economic indicators.

The authors identify regional factors related to the use of water, soil, production, revenues, and rural population, which conform a total of six productivity indices, that the authors then employ to calculate the regional agricultural competitiveness index.

The agricultural-related indices are informative in supporting the regional ranking related to resources and technology utilization. The results reveal that the coastal regions are the most competitive when compared to the regions located in the highlands and the jungle. Nevertheless, in contrast with other existing competitiveness rankings, the present study identifies the regions with the greatest potential for agriculture.

The authors identify the regions which have a higher potential of development considering the natural resources and agricultural production. The authors hope that this paper can assist regional and national policymakers in their endeavor to improve regional and national competitiveness.

The authors identify the regions with a higher potential of development considering natural resources and agricultural production and the possibilities to improve their competitiveness.

The study also bears social implications, given that the rural activities in Peru are carried out by approx. 7 million inhabitants, whose contribution to the gross domestic product (GDP) is as much as 7 percent, making use of about 94 percent of the available water.

The originality of the present paper resides in the attempt to compute a regional competitiveness index by taking agricultural resources as determinant factors. The authors rank the regions based on their agricultural competitiveness.

This paper aims to explore how Andean knowledge and culture have shaped mountain ecosystems by building cultural landscapes where agrobiodiversity is created and recreated, water is domesticated (seeded and harvested), and where a harmonious relationship with the Earth and the Universe is kept.

Through the use of primary and secondary sources, the information is then organized detailing a synthesis of thoughts and joint research studies conducted by various authors regarding the valuable contributions made by the Andean culture.

This paper finds that strategies for facing the ecological crisis affecting planet Earth are being developed: the Pleiades and the Andean Cross continue to be observed in order to predict the weather and climate and make decisions related to traditional agricultural systems; cultural landscapes are being created and maintained; and water continues to be domesticated.

The tropical Andes of Peru would be in the third country most affected by global climate change worldwide. The severe impacts of the global phenomenon on mountain ecosystems and cultural landscapes are many, all of which are affecting food security of large human groups and traditional lifestyles of communities and farmers.

This paper aims to present the novel stacked machine learning approach (SMLA) to estimate low-cycle fatigue (LCF) life of SAC305 solder across structural parts. Using the finite element simulation (FEM) and continuous damage mechanics (CDM) model, a fatigue life database is built. The stacked machine learning (ML) model's iterative optimization during training enables precise fatigue predictions (2.41% root mean square error [RMSE], R² = 0.975) for diverse structural components. Outliers are found in regression analysis, indicating potential overestimation for thickness transition specimens with extended lifetimes and underestimation for open-hole specimens. Correlations between fatigue life, stress factors, nominal stress and temperature are unveiled, enriching comprehension of LCF, thus enhancing solder behavior predictions.

This paper introduces stacked ML as a novel approach for estimating LCF life of SAC305 solder in various structural parts. It builds a fatigue life database using FEM and CDM model. The stacked ML model iteratively optimizes its structure, yielding accurate fatigue predictions (2.41% RMSE, R² = 0.975). Outliers are observed: overestimation for thickness transition specimens and underestimation for open-hole ones. Correlations between fatigue life, stress factors, nominal stress and temperature enhance predictions, deepening understanding of solder behavior.

The findings of this paper highlight the successful application of the SMLA in accurately estimating the LCF life of SAC305 solder across diverse structural components. The stacked ML model, trained iteratively, demonstrates its effectiveness by producing precise fatigue lifetime predictions with a RMSE of 2.41% and an “R²” value of 0.975. The study also identifies distinct outlier behaviors associated with different structural parts: overestimations for thickness transition specimens with extended fatigue lifetimes and underestimations for open-hole specimens. The research further establishes correlations between fatigue life, stress concentration factors, nominal stress and temperature, enriching the understanding of solder behavior prediction.

The authors confirm the originality of this paper.

A research-practice team was convened for the Machupicchu World Heritage Site to participate in the Heritage Place Lab (HPL), with the goal of building a practice-informed research agenda designed to support the management needs of the site.

The agenda was built based on both the HPL methodology and a complementary one.

The proposed agenda centres on three research priorities: (1) Ecosystem services and well-being, (2) local sustainable development and cultural heritage, and (3) mixed-heritage research integration for conservation.

These priorities address conflicts between the two agencies that manage the site and a lack of awareness of heritage values in contrast to economic interests.

The article proposes new research-informed strategies for joint working between the managing agencies of a site where conservation needs conflict with public use demands, representing the first such case for Peru.