80,340 research outputs found
THE ORGANIZATIONAL KNOWLEDGE DYNAMICS (OKD) MODEL. CASE STUDY VODAFONE ROMANIA
According to the new economic models, knowledge has to be incorporated in production functions as a key factor. Therefore, in the new knowledge based economy the main challenge is to develop, combine and integrate the knowledge of thousands of employees within an organizational framework. The main purpose of this paper is to present a new model of organizational knowledge dynamics developed by the authors by using the Analytic Hierarchy Process (AHP) methodology. The research approach is both theoretical and empirical. The developed model was tested within the Romanian business environment and the results prove the existence of high correlations between the results of the model and the actual strategies with regard to knowledge of the company, thus enhancing the efficiency of the model.Analytic Hierarchy Process (AHP), knowledge modelling, Organizational Knowledge Dynamics (OKD) Model.
Policy for Maori: values, assumptions and closing the gap
This paper looks at the issue of what it is about the way in which policy is developed which
influences whether or not policy meets the needs of Maori. To do this I will focus on one component
of policy making; the role of the values and assumptions of policy makers. Assumptions about the
nature of policy making and the way in which policy can be used to maintain and modify norms and
standards, determine values and define problems are briefly investigated. These issues are
highlighted using the Code of Family and Social Responsibility as an example of the way in which
dominant cultural value bases and assumptions have influenced the way in which policy issues are
framed and presented. The paper concludes by asking why the consideration of the values of policy
makers is important for Maori and how can I, as a Maori policy analyst working within the
Government policy making sector, contribute to the development of policy which is based on Maori
assumptions, realities, values and world views
Production of lipopeptide biosurfactant by Kurthia gibsonii KH2 and their synergistic action in biodecolourisation of textile wastewater
Textile dyes are recalcitrant molecules and contain a high level of chemicals and colour
which poses a serious challenge to surrounding environments. Therefore, this study
aims to produce biosurfactant and investigate the synergistic action on decolourisation
of textile dyes by the combination of bacteria and biosurfactant. An effective dye
degrading strain and biosurfactant-producer, Kurthia gibsonii KH2, was isolated from
textile wastewater using molasses as the only source of carbon and energy. The isolates
were identified and screened for biosurfactant production using haemolytic activity,
oil spreading technique, drop collapse test and emulsification index. Fourier Transform
Infrared Spectrum (FTIR) and Thin Layer Chromatography (TLC) analyses were carried out
to detect the type of biosurfactant. The effect of different physicochemical parameters
on textile wastewater decolourisation was assessed within 24 h. The Kurthia gibsonii
KH2 showed positive results for haemolytic activity, oil spreading technique, and drop
collapse test. The emulsification test (E24) revealed that Kurthia gibsonii KH2 had a
higher emulsification index of 63%. FTIR and TLC analyses indicated that the biosurfactant
was a lipopeptide and was formed with a yield of 2 gLâ1. The synergistic activity of
Kurthia gibsonii KH2 and lipopeptide biosurfactant resulted in decolourisation levels
of 85% at 100 mg/L concentration and pH 7 was recorded at 168 h of incubation.
The high attributes of these combinations and the phytotoxicity tests implied that the
metabolites were less toxic, making it a promising option for the biodecolourisation and
biodegradation of industrial textile wastewater and various environmental conditions
Real-time control for manufacturing space shuttle main engines: Work in progress
During the manufacture of space-based assemblies such as Space Shuttle Main Engines, flexibility is required due to the high-cost and low-volume nature of the end products. Various systems have been developed pursuing the goal of adaptive, flexible manufacturing for several space applications, including an Advanced Robotic Welding System for the manufacture of complex components of the Space Shuttle Main Engines. The Advanced Robotic Welding System (AROWS) is an on-going joint effort, funded by NASA, between NASA/Marshall Space Flight Center, and two divisions of Rockwell International: Rocketdyne and the Science Center. AROWS includes two levels of flexible control of both motion and process parameters: Off-line programming using both geometric and weld-process data bases, and real-time control incorporating multiple sensors during weld execution. Both control systems were implemented using conventional hardware and software architectures. The feasibility of enhancing the real-time control system using the problem-solving architecture of Schemer is investigated and described
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Contending European agendas for agricultural innovation
Amid expectations for a European âtransition to sustainable agricultureâ, there are competing transitional processes. Given the widely acknowledged harm from agro-industrial systems, âunsustainable agricultureâ has divergent diagnoses and innovative solutions. This rivalry can be analysed as contending innovation agendas; the analysis here combines theoretical paradigms of agricultural innovation.
In an EU policy context of a Knowledge-Based Bio-Economy (KBBE), there are divergent accounts of its key terms: biological resources, economy, relevant knowledge and knowledge-producers. Likewise, divergent accounts are found of innovation, intensification, resource efficiency, resilience, bio-energy, horizontal integration, etc. These divergent agendas are promoted by distinct stakeholder networks. The dominant agenda favours laboratory-based techno-scientific innovation as a source of âefficientâ inputs, which can use renewable resources more efficiently for competitive advantage in global value chains. By contrast, other agendas promote farmersâ knowledge of natural resources, especially via agro-ecological methods which can reduce energy inputs, increase productivity and add value through quality.
With those contending agendas, rival stakeholder networks seek to influence R&D priorities. From the standpoint of multifunctional agriculture, such contending agendas can play complementary roles in different rural spaces. Some agro-food practices may combine aspects of different paradigms. As a concept, Agricultural Knowledge Systems may provide a common space for interchanges between divergent agendas and their research priorities. However, these innovation agendas promote conflicting visions of the future
Human Resources Strategy: The Era of Our Ways
The purpose of this chapter is to discuss some of the main features and trends in human resources (HR) strategy. Inasmuch as people are among the most important resources available to firms, one could argue that HR strategy should be central to any debate about how firms achieve competitive advantage. But this âpeople are our most important assetâ argument is actually fairly hollow in light of the evidence. Far too many articles on HR start with this premise, but the reality is that organizations have historically not rested their fortunes on human resources. The HR function remains among the least influential in most organizations, and competitive strategies have not typically been based on the skills, capabilities, and behaviors of employees. In fact, as Snell, Youndt and Wright (1996:62) noted, in the past executives have typically tried to âtake human resources out of the strategy equation--i.e., by substituting capital for labor where possible, and by designing hierarchical organizations that separate those who think from those who actually do the work.
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