Mahdi Yadegari and Shahriar Mohammadi
Selecting an appropriate strategy can significantly influence an organization’s direction, but numerous interrelated factors make this decision complex and uncertain. Identifying…
Abstract
Purpose
Selecting an appropriate strategy can significantly influence an organization’s direction, but numerous interrelated factors make this decision complex and uncertain. Identifying these relationships and making informed decisions often involves navigating uncertainty. This paper aims to assist managers in leveraging the organization’s intellectual assets to select the most suitable knowledge management strategy.
Design/methodology/approach
This research proposes fuzzy cognitive maps to model and select the appropriate strategy. Given that knowledge is a company’s most valuable asset and its management is critical, the proposed method for selecting a knowledge management strategy was tested in one of Iran’s largest logistics companies. The factors influencing strategy adoption were treated as concepts in the fuzzy cognitive network, with evaluation criteria applied to three strategies: human-oriented, system-oriented and dynamic.
Findings
The model’s output identifies the most suitable strategy based on knowledge management principles and the specific characteristics of the target project within the organization. Compared to the most cited paper in this field, the proposed model shows a 0.15% improvement in sensitivity and a 0.22% improvement in separation degree.
Originality/value
This study proposes a novel method using fuzzy cognitive maps to assist organizations in selecting the best knowledge management strategy, even amidst multiple influencing factors and uncertain conditions.
Details
Keywords
Sathies T., Senthil P. and Anoop M.S.
Fabrication of customized products in low volume through conventional manufacturing incurs a high cost, longer processing time and huge material waste. Hence, the concept of…
Abstract
Purpose
Fabrication of customized products in low volume through conventional manufacturing incurs a high cost, longer processing time and huge material waste. Hence, the concept of additive manufacturing (AM) comes into existence and fused deposition modelling (FDM), is at the forefront of researches related to polymer-based additive manufacturing. The purpose of this paper is to summarize the research works carried on the applications of FDM.
Design/methodology/approach
In the present paper, an extensive review has been performed related to major application areas (such as a sensor, shielding, scaffolding, drug delivery devices, microfluidic devices, rapid tooling, four-dimensional printing, automotive and aerospace, prosthetics and orthosis, fashion and architecture) where FDM has been tested. Finally, a roadmap for future research work in the FDM application has been discussed. As an example for future research scope, a case study on the usage of FDM printed ABS-carbon black composite for solvent sensing is demonstrated.
Findings
The printability of composite filament through FDM enhanced its application range. Sensors developed using FDM incurs a low cost and produces a result comparable to those conventional techniques. EMI shielding manufactured by FDM is light and non-oxidative. Biodegradable and biocompatible scaffolds of complex shapes are possible to manufacture by FDM. Further, FDM enables the fabrication of on-demand and customized prosthetics and orthosis. Tooling time and cost involved in the manufacturing of low volume customized products are reduced by FDM based rapid tooling technique. Results of the solvent sensing case study indicate that three-dimensional printed conductive polymer composites can sense different solvents. The sensors with a lower thickness (0.6 mm) exhibit better sensitivity.
Originality/value
This paper outlines the capabilities of FDM and provides information to the user about the different applications possible with FDM.