218 research outputs found

    The influence of surface waves on water circulation in a mid-Atlantic continental shelf region

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    The importance of wave-induced currents in different weather conditions and water depths (18.3 m and 36.6 m) is assessed in a mid-Atlantic continental-shelf region. A review of general circulation conditions is conducted. Factors which perturb the general circulation are examined using analytic techniques and limited experimental data. Actual wind and wave statistics for the region are examined. Relative magnitudes of the various currents are compared on a frequency of annual occurrence basis. Results indicated that wave-induced currents are often the same order of magnitude as other currents in the region and become more important at higher wind and wave conditions. Wind-wave and ocean-swell characteristics are among those parameters which must be monitored for the analytical computation of continental-shelf circulation

    Remote monitoring of a thermal plume

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    A remote-sensing experiment conducted on May 17, 1977, over the Surry nuclear power station on the James River, Virginia is discussed. Isotherms of the thermal plume from the power station were derived from remotely sensed data and compared with in situ water temperature measurements provided by the Virginia Electric and Power Company, VEPCO. The results of this study were also qualitatively compared with those from other previous studies under comparable conditions of the power station's operation and the ambient flow. These studies included hydraulic model predictions carried out by Pritchard and Carpenter and a 5-year in situ monitoring program based on boat surveys

    Types of asymmetries in exporter-importer relationships and alignment behaviour

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    The purpose of this paper is to explore the phenomenon of asymmetry in international supply chain relationships and investigate how small exporter firms manage these asymmetric relationships. Prior studies have conceptualized asymmetry as a relationship attribute and concentrated on causal effects of asymmetry in supplier-buyer relationships by highlighting the extensive amount of reasons why asymmetry occurs in dyadic relationships. However, those extensive reasons intent to articulate why asymmetry occurs in relationships, have not provided enough in-depth to understand the complexity of asymmetry in international supply chain relationships, therefore, this study aims to explore the concept of asymmetry by focusing on structure and exercise rather than simply discovering reasons. This research explores the four distinguishable types of relational asymmetry between exporters and importers suggest different implications for international supply chain relationships. As opposed to the existing literature, which has considered and largely agreed that asymmetry is related to a negative connotation, this research suggests that different types of asymmetries also have a positive relational outcome for small export firms. This exploratory paper provides managers with additional insight into the types of asymmetry in international supply chain relationships and suggests that asymmetric relationships must be examined carefully in order to overcome difficulties that distract long-term relationships

    How small suppliers deal with the buyer power in asymmetric relationships within the sustainable fashion supply chain

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    This research investigates the application of power by retail buyers and how fashion suppliers deal with the application of power within sustainable supply chains by focusing on the experience of six small fashion suppliers. Using an exploratory case methodology, the empirical findings demonstrate that power is applied by enforcing collaborations and extension of responsibilities of fashion suppliers. Small fashion suppliers deal with the application of power by providing process efficiency that supports the performance of economic, environmental and social sustainable goals of retail buyers within sustainable supply chains. This research contributes by linking the concept of power and sustainability within fashion supply chains. The paper concludes by evaluating the application of power by retail buyers and fashion suppliers' responses.NTU Seedcorn Fundin

    An exploration of power asymmetry in the apparel industry in the UK and Turkey

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    This paper is designed to explore the concept of power asymmetry in apparel supply chains between large retailers and SME suppliers by focusing on the experiences of 20 SME apparel manufacturer suppliers in relationship with large retailers based in the UK and Turkey. This research presents a framework for examining how suppliersā€™ capabilities help them to overcome power asymmetry.Using an exploratory case methodology, the paper discusses the supply chains in which the SMEs operate, identifies the power asymmetry evident in these supply chains and how the capabilities of suppliers overcome power asymmetry in relationships. The empirical findings from the data collected in the UK and Turkey illustrate both production and technical capabilities affect power asymmetry but cause and effect is difficult to establish as these capabilities are fundamental to the relationship. Management capability is significant in a number of ways, exhibited by importance of managing relationships and mitigating the risks associated with these. Custom capabilities supported suppliers efficiently in their efforts of value delivery. The study makes a contribution to the work of the Industrial Marketing Purchasing (IMP) school and the interaction approach (e.g. Ford, Hakansson, & Johanson 1986; Hakansson, & Snehota, 1998; Gadde, & Hakansson, 2002). The capability framework demonstrated a new approach to explore the further dimensions of power asymmetry and understand approaches of mitigating asymmetry in dyadic relationships. In contrast to earlier work, the research extends to industry level, rather than that of the individual firm. The paper concludes by evaluating the application of capabilities by apparel suppliers and how they build inter-dependencies and position themselves in asymmetric relationships with retailers.N/
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