20 resultados para shortage of prey
Resumo:
Despite the importance of information and communication technology (ICT) in the management of transport and logistics systems, there is a shortage of studies in the road freight haulage sector. This paper is aimed at filling this void through an exploratory survey on ICT adoption and the influencing factors carried out in the Italian road transport market. The paper provides a review of the previous research on this topic that allows the identification of research gaps that have been addressed through a questionnaire survey. The findings provide evidence of a passive stance on ICT usage characterised by the adoption of isolated applications. The financial risk associated with technology investment and human resources are the main barriers to ICT adoption, while the improvement of service level and the reliability of transport operations emerge as stimulating factors. The results suggest that the potential benefits of technology have not been fully exploited and a risk-sensitive stance on ICT is evident preventing the full incorporation of ICT into business processes.
Resumo:
Various streams of organizational research have examined the relationship between creativity and leadership, albeit using slightly different names such as “creative leadership”, “leading for creativity and innovation”, and “managing creatives”. In this article, we review this dispersed body of knowledge and synthesize it under a global construct of creative leadership, which refers to leading others toward the attainment of a creative outcome. Under this unifying construct, we classify three more narrow conceptualizations that we observe in the literature: facilitating employee creativity; directing the materialization of a leader's creative vision; and integrating heterogeneous creative contributions. After examining the contextual characteristics associated with the three conceptualizations, we suggest that they represent three distinct collaborative contexts of creative leadership. We discuss the theoretical implications of a multi-context framework of creative leadership, especially in terms of resolving three persisting problems in the extant literature: lack of definitional clarity, shortage of nuanced theories, and low contextual sensitivity.
Resumo:
The aim of this paper is to explore the management of information in an aerospace manufacturer's supply chain by analysing supply chain disruption risks. The social network perspective will be used to examine the flows of information in the supply chain. The examination of information flows will also be explored in terms of push and pull information management. The supply chain risk management (SCRM) strategy is to assess the management of information that allows companies to gather information which will allow them to mitigate that risk before any disruption to the supply chain occurs. There is a shortage of models in analysing the supply chain risk associated with information flows, possibly due to the omission of appropriate modelling techniques in this area (Tang and Nurmaya, 2011). This paper uses an exploratory case study consisting of a multi method qualitative approach using fifteen interviews and four focus groups.
Resumo:
In this paper, I discuss some of the ideas raised by Renandya and Farrell (ELT Journal 65/1) related to extensive listening (EL) and the teaching of listening strategies. Function of extensive listening :The concept of EL emanated from extensive reading, an approach that aims to improve a variety of reading skills through exposure to materials that approximately match proficiency level. According to Renandya and Farrell (2011: 56), ‘like reading, listening is best learnt through listening’. These authors support EL as the answer to the issue of how to teach listening in L2 classrooms. Complementary role : EL can play a supportive role in L2 listening pedagogy. Through exposure to extensive and various listening texts, learners gain opportunities to practise and refine their listening processes, recognize linguistic and lexical features, and increase cultural knowledge related to the target language. The value of EL in this practice-oriented capacity cannot be overstated. It is difficult, however, to accept EL as the main component of L2 listening pedagogy, as Renandya and Farrell suggest. With listening materials readily available online (see Renandya and Farrell’s useful list of websites, p. 58) and on CDs, there is no shortage of practice material. EL provides the practice, but a question we should ask is: ‘What exactly are learners practising?’ Extensive listening dilemmas: For EL to be the predominant element in L2 listening pedagogy, several matters may need to be resolved.
Resumo:
The importance of innovation can hardly be exaggerated, given that landmark change has defined human progress in our technological age. The business pages of popular journals are replete with a dazzling array of inventions that have overturned existing ways of working and fundamentally changed human experience — from agricultural drones that offer farmers new ways to increase crop yield to genome editing that provides powerful insights into genetically baffling brain disorders. Innovation has become a topical theme within organisations, too, with no shortage of advice and suggestions often targeted at business leaders about how to craft an innovation strategy or increase the number and quality of ideas with a view to enriching organisational life. The quote at the start of this chapter bears testament to the sheer effort of moving away from familiar, habitual practices in the direction of less-certain, risky future terrain. Setting aside what has gone before to move in new directions requires determination, resilience and courage at a personal level. Often overlooked, though, are the multi-level dynamics that this entails.