The incorporation of sustainable aspects in the supply chain management (SCM) has become an important topic for researchers and professionals; however, it is a field that yet lacks a systemic understanding. The objective of this article is to conduct an analysis on the international literature about the SCM sustainability topic, by employing a systematic review protocol, covering the period from 2011 to 2016. The content analysis technique was performed, following the procedures of categorical thematic analysis proposed by Bardin (1977), which considers the creation of categories a posteriori, based in the direction senses related to the content analyzed. Besides to present the main characteristics of the articles related to distribution of publications per year, most studied sectors, main methods and approaches used main countries and journals of publications, we categorize the results at the systemic approach level of the sustainable development dimensions. We found that some dimensions are prominent when compared with the others: For example: the environmental one, on the other hand, the social one is approached few times in the papers considered in our analysis. These results also indicate that this type of discussion needs to be extended to other sectors that have not yet been explored. The contribution of this paper lies on the synthetization of the state-of-the-art related to sustainable SCM in the period considered, highlighting the environmental, social and economic dimensions, in order to identify a research agenda. By identifying possible research gaps, the results of this research contribute to guide future investigations on sustainable SCM, aiding researchers and practitioners in this field.
Purpose The purpose of this paper is to analyze the development of rural warehouses condominiums (or “condos”) as new rural configurations in the Brazilian agribusiness from the perspective of the theory of collective action. Design/methodology/approach A systematic literature review was complemented with multiple case studies based on interviews and direct observation. Content analysis was used to interpret the secondary and primary data. Findings Rural warehouse condos can be characterized as a collective action which is a new business model in Brazilian agribusiness. This new initiative has several advantages: reduction of the warehouse deficit and other logistical bottlenecks; strategic commercialization of production; reduction of logistical costs; inclusion of smallholders in the economy and, consequently, the generation of income for smallholders and their participation in the market. Research limitations/implications The study used a qualitative approach and findings and discussion are inherently interpretative. Social implications Understanding the organization of rural warehouse condos supports the inclusion of smallholding farmers and income generation. This creates a social benefit through rural growth and economic development. Some constraints related to the lack of public policies, specific credit lines in financial institutions, the problem of non-regularized rural areas, lack of transparency and conflicts among the members can limit expansion. Originality/value Rural warehouse condos are expanding mainly in the south region of Brazil, where smallholders are concentrated. In this new configuration, they can engage in an association to obtain several benefits, such as reduced logistics costs, better access to financing and increased bargaining power with suppliers. As this research dealt with a relatively new and poorly studied topic, it contributes to the development of new studies to map innovative warehousing practices.
Several organizations aim to establish and manage cooperative and collaborative actions in order to incorporate the principles related to sustainable management in supply chains. The indicators related to the social dimension are still barely explored in academic research, since the perceived business practices are still emerging in the contemporary world and in the organizational relations. The opposite of the financial and environmental dimensions, which are already rooted in the business environment. In agrifood chains, social aspects are essential when suppliers are often impoverished farmers, and labor practices are generally painful and exploitative. This paper aims to identify, in the international literature, the state-of-the-art research related to social sustainability in agrifood supply chains. To achieve this goal, a systematic literature review covering papers published in the Science Direct, Directory of Open Access Journals and Emerald Insight databases was carried out. Results indicate that academic production is still low, despite its growth in recent years, and is limited to approaches containing indicators of social sustainability related to support communities affected by agrifood business. In addition, it evidences arrangements among members of supply chains, mostly of the cooperative type, having collaborative arrangements with more limited approaches among the analyzed works.
We provide a literature review about Automatic Text Summarization (ATS) systems. We consider a citation-based approach. We start with some popular and well-known papers that we have in hand about each topic we want to cover and we have tracked the "backward citations" (papers that are cited by the set of papers we knew beforehand) and the "forward citations" (newer papers that cite the set of papers we knew beforehand). In order to organize the different methods, we present the diverse approaches to ATS guided by the mechanisms they use to generate a summary. Besides presenting the methods, we also present an extensive review of the datasets available for summarization tasks and the methods used to evaluate the quality of the summaries. Finally, we present an empirical exploration of these methods using the CNN Corpus dataset that provides golden summaries for extractive and abstractive methods.
Palavras -Chave: hipercaminho, embarcador, caminho mínimo, estratégico, multimodal. Key words: hyperpath, shipper, shortest path, strategic, multimodal. Recommended Citation AbstractIt is important for cargo shippers to have options to choose different paths and modes of transport at different times to reduce your total expected cost. The purpose of this paper is to present an approach that makes use of the hyperpath's concept to support the decision of the cargo shippers of choosing paths and transport's modes. It is suggested a model for selecting optimal routes by mathematical programming for multimodal freight transportation which employs the concept of hyperpath. This model produces as result a strategic set of best paths for the shipper, according to the definition of hyperpath, derived from the scientific literature of models of public transport. Adjustments of this approach are presented for the transport of cargo. An illustrative example of the model is used to show its application. Silvia Araujo dos Reis*, José Eugênio LealResumo É importante para o embarcador de cargas dispor de opções de escolha de diferentes caminhos e modos de transportes em momentos diversos que reduzam seu custo esperado total. O propósito deste trabalho é apresentar uma abordagem que faz uso do conceito de hipercaminhos para apoiar a decisão de escolha de caminhos e modos de transporte pelos embarcadores de cargas. É sugerido um modelo de seleção de rotas ótimas, através da programação matemática, para transporte de carga multimodal que emprega o conceito de hipercaminhos. Este modelo produz como resultado um conjunto estratégico de melhores caminhos para o embarcador, corroborando a definição de hipercaminhos, oriunda da literatura científica de modelos de transporte público. São apresentadas adaptações conceituais dessa abordagem para o transporte de carga. Um exemplo ilustrativo do modelo é usado para mostrar a sua aplicação.
(CIP) G393 Gestão da Produção em Foco-Volume 26/ Sumário Capítulo 1: Aplicação da metodologia dmaic para a redução de tempos na perfuração de poços .
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