Port Sustainability Management System for Smaller Ports in Cornwall and Devon

Many smaller ports in Cornwall and Devon (CAD) are situated in environmentally sensitive habitats and generate benefits for stakeholders and local communities. Such ports are often embedded in tourist based economies. Increasing environmental legislation is placing a strain on the resources of smaller ports making compliance a threat to profitability and thus the future of some ports and local economies. Over-reliance on environmental management systems (EMS) across the ports industry has predominated over the importance of holistic sustainability. This project develops and disseminates a port sustainability management system (PSMS) in CAD, assisting ports to plan marine and maritime operations more sustainably, to facilitate mitigation of potential risks, to increase knowledge and awareness of port sustainability, and to promote the adoption of a proactive stance towards sustainable port management. A constructivist philosophy suited a multiple methods research design which included ethnographic content analysis (ECA), statistical verification of qualitative coding, nine scoping interviews, and eight semi-structured interviews during the main phase of data collection. The seven Harbour Masters (HMs) in this phase represented all port governance types found in the UK. Charmaz’s grounded theory (GT) methodology guided the collection and analysis of primary data between August 2012 and February 2013 to create new theory using an inductive constructivist approach. Validation by fifteen of the thirty local HMs during industry testing revealed numerous advantages and benefits of deploying PSMS which is estimated to generate £50,000 worth of benefits per port annually, and £3,865,005 for the 15 participating ports over 5 years. A new model of smaller port sustainability has emerged. PSMS has eleven pillars of sustainability which underpin the spectrum of port operations. Within this model, each pillar is equally important in contributing to the overall sustainability of a port, and neglect of one could jeopardise sustainability overall and potentially cause a chain reaction with other pillars.European Social Fund Combined Universities of Cornwall (ESF-CUC

Asynchronous Reconfiguration with Byzantine Failures

Replicated services are inherently vulnerable to failures and security breaches. In a long-running system, it is, therefore, indispensable to maintain a reconfiguration mechanism that would replace faulty replicas with correct ones. An important challenge is to enable reconfiguration without affecting the availability and consistency of the replicated data: the clients should be able to get correct service even when the set of service replicas is being updated. In this paper, we address the problem of reconfiguration in the presence of Byzantine failures: faulty replicas or clients may arbitrarily deviate from their expected behavior. We describe a generic technique for building asynchronous and Byzantine fault-tolerant reconfigurable objects: clients can manipulate the object data and issue reconfiguration calls without reaching consensus on the current configuration. With the help of forward-secure digital signatures, our solution makes sure that superseded and possibly compromised configurations are harmless, that slow clients cannot be fooled into reading stale data, and that Byzantine clients cannot cause a denial of service by flooding the system with reconfiguration requests. Our approach is modular and based on dynamic lattice agreement abstraction, and we discuss how to extend it to enable Byzantine fault-tolerant implementations of a large class of reconfigurable replicated services

And then there were none: what a UCU archive tells us about employee relations in marketising universities

Our study engages evidence from a University and College Union branch archive to explore developments in employee relations (ER) that reflect the organisational effects of marketisation of UK universities. The evidence exposes points of strain in ER at a level of professional divide between managers and academics, and helps to understand their roots in the context of universities as organisational hybrids. Our investigation reveals the failure of ER to adapt to increasingly conflict-ridden working environments and encourages a different, sustainability-centred, approach to constructing ER in universities in an attempt to coordinate more effectively the clashing institutional logics

Culture of Sustainability and Marketing Orientation of Indian Agribusiness in implementing CSR Programs—Insights from Emerging Market

The debate regarding the suitability of market orientation or culture of sustainability for corporate social responsibility (CSR) implementation and economic sustainability deserve much more scholarly attention as globalization and competition in emerging markets increases. Using qualitative content analysis of interviews with 28 senior managers of large agribusiness firms in India, this empirical article explores how market orientation or culture of sustainability affects CSR implementation, or vice versa? The findings of the study identify factors such as the nature of a firm’s business, sensitivity, commitment towards sustainable development, and pressure on profitability that prompt firms to adopt sustainability dominant, market dominant, and sustainability−market mixed corporate culture. Culture of sustainability dominant firms are likely to implement CSR more smoothly and effectively compared to firms that are driven by market orientation. Moreover, firms committed to substantial and consistent CSR are likely to induce culture of sustainability in firms. Finally, the study offers a framework that provides insights into how CSR program implementation and a culture of sustainability are complementary and could strengthen the economic sustainability of firms in emerging markets

Interaction of the growth and tumour suppressor NORE1A with microtubules is not required for its growth-suppressive function

<p>Abstract</p> <p>Background</p> <p>The NORE1 protein was identified in a yeast two-hybrid screen as a Ras effector that binds Ras protein in a GTP-dependent manner. NORE1A is a growth and tumour suppressor that is inactivated in a variety of cancers. In transformed human cells, both full-length NORE1A protein and its effector domain alone (amino acids 191–363) are localized to microtubules and centrosomes. However, the mechanism by which NORE1A associates with these cytoskeletal elements is not known; furthermore, whether centrosomally-associated or microtubule-associated NORE1A suppresses tumour cell growth has not been yet established.</p> <p>Findings</p> <p>We have shown that purified NORE1A fails to bind to microtubules <it>in vitro </it>suggesting that other protein(s) mediate NORE1A-microtubule association. Using mass-spectrometry, we identified the Microtubule-Associated Protein 1B (MAP1B) and its homologue C19ORF5 as NORE1A interaction partners. Suppression of C19ORF5 expression by RNA interference (RNAi) and immunodepletion of C19ORF5 protein from cell extracts showed that binding of NORE1A to microtubules is not dependent on C19ORF5. Conversely, RNAi suppression of MAP1B revealed that MAP1B is required for association of NORE1A with microtubules. RNAi-mediated depletion of C19ORF5 or MAP1B did not prevent centrosomal localization of NORE1A. Moreover, the depletion of C19ORF5 or MAP1B did not prevent NORE1A's ability to suppress tumour cell growth.</p> <p>Conclusion</p> <p>The interaction of NORE1A with microtubules is mediated by MAP1B, but not C19ORF5 protein. Interaction of NORE1A with centrosomes is not dependent on C19ORF5 or MAP1B, and appears to involve a different mechanism independent of binding to microtubules. The NORE1A microtubular localization is not required for growth suppression.</p

Foreign investment in contemporary Russia : the problem of managing capital entry

Defence date: 9 December 1992Examining Board: Prof. Stuart Holland (European University Institute, co-supervisor) ; Prof. Vladimir Kollontai (Russian Academy of Sciences) ; Prof. Alec Nove (University of Glasgow) ; Prof. Domenico Mario Nuti (EC Commission, Bruxelles) ; Prof. Susan Strange (European University Institute, supervisor)First made available online on 1 March 201

Economic and mathematical model of business struggle with a vertically integrated company in the market

The paper contains an analysis of the market structure when the inferior process chain company supplies the superior company with input resources and at the same time is vertically integrated with one of the superior companies. The possible anticompetitive effects of such vertically integrated structures are analyzed as well as the influence of information flows between inferior and superior enterprises of the sector on drivers of innovation and national welfare. These issues are relevant, if important information, in particular, information technology, design and specific characteristics of the product is available to inferior and superior sector enterprises. This situation is typical for high-tech sectors in which the inferior and superior product information exchange needs ensuring compatibility of products and preventing the additional costs of adjustment and increased functionality. The problem of assessing the appropriateness of imposing a ban on various divisions of a vertically integrated company to exchange non-public information received by one of its divisions from external sources is important. In the case of such a restriction, the inferior organizational division of a vertically integrated company may use personal information of the superior competitor only within the powers of its supplier, and cannot make it public for its superior organizational division as an example. The aim of the research is to develop an economic and mathematical model of business struggle with a vertically integrated company in the market. The paper contains the hypotheses and supporting evidence.peer-reviewe

CryptoConcurrency: (Almost) Consensusless Asset Transfer with Shared Accounts

A typical blockchain protocol uses consensus to make sure that mutually mistrusting users agree on the order in which their operations on shared data are executed. It is known, however, that asset transfer systems, by far the most popular application of blockchains, can be implemented without consensus. Assuming that no account can be accessed concurrently, i.e., that every account belongs to a single owner, one can efficiently implement an asset transfer system in a purely asynchronous, consensus-free manner. It has been also shown that asset transfer with shared accounts is impossible to implement without consensus. In this paper, we propose CryptoConcurrency, an asset transfer protocol that allows concurrent accesses to be processed in parallel, without involving consensus, whenever possible. More precisely, if concurrent transfer operations on a given account do not lead to overspending, i.e., can all be applied without the account balance going below zero, they proceed in parallel. Otherwise, the account's owners may have to access an external consensus object. We allow each account to use its own consensus implementation, which only the owners of this account trust