Creating Value for Competitive Advantage in Supply Chain Relationships: The Case of the Sri Lankan Tea Industry

The declining competitiveness of the Sri Lankan tea industry is an example of shifting competitive advantage in agribusiness. This research uses a case study approach to identify the specific role of information and communication on exporter/importer relationships within the tea supply chain, and the impact on value addition, channel member performance and competitive advantage in the Sri Lankan tea industry. The main primary data collection was conducted through thirty face-to-face executive interviews in Sri Lanka using an extensive semi-structured interview guide. Analyses of the information from the interviews were qualitative in nature. Results demonstrated how good information and communication between exporters and importers promote joint decision making, commitment and loyalty. In turn these affect relationship quality in respect of concepts such as trust, commitment, satisfaction and opportunism. Relationship quality was also shown to have impacts on value creation. Results indicated that this approach leads to inimitable strategic advantages for supply chain players whereby it is difficult for competitors to duplicate such relationships.Agribusiness, Industrial Organization,

Responding to Sexual Discrimination: The effects of societal versus self-blame

While self-blame has been considered to be a useful coping tool for victims, its benefits within the context of group discrimination are equivocal. The present research hypothesized that women encouraged to engage in self-blame for sex discrimination would be more likely to endorse accepting their situation or endorse the use of individual, normative actions. In contrast, women encouraged to engage in societal blame for sex discrimination would be more likely to participate in non-normative actions aimed at enhancing the status of the group as a whole. Female students in Canada were subjected to a situation of discrimination and were encouraged to blame either themselves or social discrimination. They were then given the opportunity to respond to the discrimination by endorsing various actions. A profile analysis of the endorsed actions indicated that women encouraged to blame themselves were most likely to endorse accepting their situation, while women encouraged to blame society endorsed non-normative individual confrontation

Analysing Linkages between Strategy, Performance, Management Structure and Culture in the Spanish Fresh Produce Industry

This article reports the results of an industry-level study that seeks to identify empirical regularities between firm strategy, management style, organisational structure and performance in the Spanish fresh fruit and vegetable (fresh produce) industry using strategic group analysis. Groups were formed from key dimensions reflecting firms' strategic orientations. Performance levels did not differ systematically between strategic groups, but performance was found to be influenced by the alignment between entrepreneurial culture and organisational structure. A move towards greater flexibility and/or adopting an entrepreneurial style are both likely to contribute to an improvement in the overall performance of the firm.Strategic groups, Business strategy, Management structure, Fresh, Agribusiness, Crop Production/Industries,

Development and flight tests of a gyro-less wing leveler and directional autopilot

A gyro-less wing leveler and directional autopilot were developed and flight tested in a single-engine light airplane. The primary purpose of the project was to develop a simple, reliable, low-cost stability augmentation and autopilot system for light aircraft. The wing leveler used a fluidic inertial rate sensor, electronic signal processing circuitry, and vacuum operated servos. A strap-down magnetic heading reference of simple design provided the wing leveler with directional autopilot capability. Flight tests indicated that the performance of the gyro-less wing leveler was equal to that of a commercial wing leveler using a gyroscopic rate sensor. Drift-free, long-term, heading-hold capability of the magnetic heading reference was demonstrated

Minimal-resource computer program for automatic generation of ocean wave ray or crest diagrams in shoaling waters

A computer program for studying linear ocean wave refraction is described. The program features random-access modular bathymetry data storage. Three bottom topography approximation techniques are available in the program which provide varying degrees of bathymetry data smoothing. Refraction diagrams are generated automatically and can be displayed graphically in three forms: Ray patterns with specified uniform deepwater ray density, ray patterns with controlled nearshore ray density, or crest patterns constructed by using a cubic polynomial to approximate crest segments between adjacent rays

Wave spectra of a shoaling wave field: A comparison of experimental and simulated results

Wave profile measurements made from an aircraft crossing the North Carolina continental shelf after passage of Tropical Storm Amy in 1975 are used to compute a series of wave energy spectra for comparison with simulated spectra. Results indicate that the observed wave field experiences refraction and shoaling effects causing statistically significant changes in the spectral density levels. A modeling technique is used to simulate the spectral density levels. Total energy levels of the simulated spectra are within 20 percent of those of the observed wave field. The results represent a successful attempt to theoretically simulate, at oceanic scales, the decay of a wave field which contains significant wave energies from deepwater through shoaling conditions

CP-nets: A Tool for Representing and Reasoning withConditional Ceteris Paribus Preference Statements

Information about user preferences plays a key role in automated decision making. In many domains it is desirable to assess such preferences in a qualitative rather than quantitative way. In this paper, we propose a qualitative graphical representation of preferences that reflects conditional dependence and independence of preference statements under a ceteris paribus (all else being equal) interpretation. Such a representation is often compact and arguably quite natural in many circumstances. We provide a formal semantics for this model, and describe how the structure of the network can be exploited in several inference tasks, such as determining whether one outcome dominates (is preferred to) another, ordering a set outcomes according to the preference relation, and constructing the best outcome subject to available evidence