1,720,972 research outputs found
Circular economy and corporate social responsibility in the agricultural system: Cases study of the Italian agri-food industry
Full text linkThe persistent exploitation of natural resources and the consequent use of consumption are driving global food demand with the result that agricultural activity is becoming less and less environmentally friendly. The circular economy (CE) can become a valid alternative, inserting the economic-agricultural system into the harmonic process of material circulation. The corporate social responsibility (CSR) model is particularly interesting not only because of the ethical dimension of the company but also as a factor of strategic business improvement that combines the concepts of CSR and CE as possible solutions for developing sustainable business processes. The objective of the work is to highlight a detailed framework of how the small and medium-sized enterprises (SMEs) of the Italian agri-food industry can provide an ade-quate level of communication, circular strategies and social responsibility practices. The research methodology is based on a qualitative multiple study conducted on a sample of nine companies in the Italian territory. The study highlights the attention of companies on the issues of the CE for the achievement of the set sustainable objectives and the attention to CSR and CE practices. The work has several implications. It provides a further understanding of CSR and CE policies as enabling factors for the development of sustainable organizational performance in agriculture. Moreover, it better investigates the relationship between CSR and the CE. Finally, it analyses the SMEs state of the art in the CE field and strengthens the concept of CE by analysing corporate practices consistent with sustainability reports
Soil quality and urban sprawl: Insights from long-term patterns in the Rome metropolitan region
No full textThe dynamics related to land take depend on the interaction of two factors: soil quality and anthropogenic actions and strategies. Soil as “living system” plays an active role in the phases of interaction between the components of ecosystems. Meanwhile, the soil is exposed to intense and constant human-induced degradation processes. The aim of this paper is to quantify the impact of urban expansion on soil quality in a Mediterranean urban area (Rome, Italy). Over an examined area of 1500 km2, urban areas increased by 5.9% per year (from 8.2% in 1949 to 36.6% in 2018). At that time, urban areas consumed high-quality soils in greater proportion compared to low-quality soils while croplands and forests progressively covered low-quality and partially degraded soils. Moreover, dispersed peri-urban settlements have been built in Rome on high-quality soils rather than in dense urban settlements, suggesting that the recent low-density urban expansion mainly affects soil quality and land resources. Those data show that sprawl consumes high-quality land at higher rate than compact growth, thus influencing the environmental quality of neighboring land. This case study, as an assessment and monitoring of soil quality over multiple timescales, is the basis on which any planning project can be built. It develops, in a scenario where, although significant progress in the analyses and assessments of land take has been achieved, it still appears as “open challenge” and it is not easy to work on a more effective decrease in land take and a consequent conservation of ecosystem functions and services
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Systematic Review of Battery Life Cycle Management: A Framework for European Regulation Compliance
No full textBatteries are fundamental to the sustainable energy transition, playing a key role in both powering devices and storing renewable energy. They are also essential in the shift towards greener automotive solutions. However, battery life cycles face significant environmental challenges, including the harmful impacts of extraction and refining processes and inefficiencies in recycling. Both researchers and policymakers are striving to improve battery technologies through a combination of bottom–up innovations and top–down regulations. This study aims to bridge the gap between scientific advancements and policy frameworks by conducting a Systematic Literature Review of 177 papers. The review identifies innovative solutions to mitigate challenges across the battery life cycle, from production to disposal. A key outcome of this work is the creation of the life cycle management framework, designed to align scientific developments with regulatory strategies, providing an integrated approach to address life cycle challenges. This framework offers a comprehensive tool to guide stakeholders in fostering a sustainable battery ecosystem, contributing to the objectives set by the European Commission’s battery regulation
Revisiting the environmental kuznets curve: The spatial interaction between economy and territory
Full text linkA complex interplay of socio-ecological drivers of change exists at the different spatiotemporal scales affecting environmental degradation. This is a key issue worldwide and needs to be understood to develop efficient management solutions. One of the most applied theories in the regional analysis is the U-shaped relationship between environmental degradation and the level of income in a given economic system or Environmental Kuznets Curve (EKC). Specifically, the EKC hypothesis underlines the (potentially positive) role of formal responses to environmental degradation grounded on government policies that are usually more ambitious in wealthier economic systems. However, there is a lack of knowledge on the role of space in EKC, arguing that spatial variability in the environment-income relationship may indicate additional targets for integrated socio-environmental policies. We hypothesize that a spatially differentiated response to environmental degradation could better adapt to differentiated local contexts. Therefore, to achieve this goal, we present a multi-scale investigation of degradation processes at the local level, providing a refined knowledge of the environment-economy linkages considering more traditional, cross-country and cross-region exercises. Our results demonstrated that-together with temporal, sectoral, and institutional aspects-space and, consequently, the related analysis' spatial scales, are significant dimensions in ecological economics, whose investigation requires improvements in data collection and dedicated statistical approaches
Unraveling causes and consequences of international retirement migration to coastal and rural areas in mediterranean Europe
No full textIn a context of aging, low fertility, and progressive slowdown of both internal population mobility and international migration at working age, residential mobility at older ages was regarded as an emerging phenomenon in Mediterranean Europe, a region with increasingly attractive retirement places. The present work discusses the socioeconomic processes (and the environmental impacts) associated with an increasing flow of retirees, which decide to settle from ‘Northern’ countries to Southern Europe, concentrating in coastal districts and in rural countryside. Understanding lifestyle preferences and territorial patterns of residential mobility at older ages allows a refined analysis of short-and medium-term impacts of International Retirement Migration (IRM) on population dynamics in economically growing and declining regions. A refined analysis reveals that destinations of IRM are progressively enlarging from strictly coastal places to a broader set of locations in the rural countryside. Mobility choices among retirees may jeopardize the role of spatial planning, which is increasingly asked to provide specific services for an international, elder population, e.g., stimulating re-use of abandoned rural buildings. Taken as an effective option for rural development, an improved planning and management of local districts attracting and hosting intense flows of residential mobility at older ages is urgent in the present socioeconomic context. A convenient set of policies and a refined taxation system may contribute to reconcile demographic shrinkage with local competitiveness and social cohesion
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