1,125 research outputs found
Informatisation of transport process using GPS navigation system
Nowadays, internal business processes are one of the crucial factors of firms’ competitive advantage achievement, which is becoming increasingly important, not only on local but also on global markets. Firms’ performance improvement depends to a large extent on its flexibility, adjustability and especially ability to manage internal business processes. Hence, use of information technology is among the fundamental elements of business process change, which not only improve competitiveness but also assure long term development and growth of the firm. For all these reasons, the main purpose of this article is firstly to establish that use of information technology is feasible in all industries, explain what possible obstacles for successful informatisation are, and which are major advantages after its implementation. Secondly, within theoretical aspect we present broaden view of informatisation in logistics, whilst practical example illustrates successful informatisation of transport process with adoption of GPS (Global Positioning System) in a transport firm. Furthermore, in this article we are also introducing a case study of three transport firms describing process flow before and after implementation identifying enhanced information quality, service quality and communication as a foremost advantages and achievements after informatisatio
Methods of Paradox
Despite growing scholarly interest in paradoxes, few studies have expressly engaged with the methodological mechanics of ‘doing’ paradox research. First, there are no clearly established guidelines regarding what should count as paradox in research endeavors. Second, there is uncertainty around who sees/thinks/experiences the paradox and what is relevant when it comes to the emergence, choice, interpretation and appropriation of paradoxes in empirical settings. Third, there is still confusion around where one can find evidence of paradoxes. This book chapter aims to shed some light on these methodological shortcomings. We suggest that paradox researchers can deal with these methodological challenges by 1) showing evidence of contradictory, interrelated, simultaneous and persistent paradoxical tensions in the empirical setting, 2) developing reliable and flexible protocols for paradox identification, 3) pushing for multi-level paradox studies, 4) practicing reflexivity, 5) staying close to the context, and 6) leveraging multi-modality
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Methods of Paradox
Despite growing scholarly interest in paradoxes, few studies have expressly engaged with the methodological mechanics of ‘doing’ paradox research. First, there are no clearly established guidelines regarding what should count as paradox in research endeavors. Second, there is uncertainty around who sees/thinks/experiences the paradox and what is relevant when it comes to the emergence, choice, interpretation and appropriation of paradoxes in empirical settings. Third, there is still confusion around where one can find evidence of paradoxes. This book chapter aims to shed some light on these methodological shortcomings. We suggest that paradox researchers can deal with these methodological challenges by 1) showing evidence of contradictory, interrelated, simultaneous and persistent paradoxical tensions in the empirical setting, 2) developing reliable and flexible protocols for paradox identification, 3) pushing for multi-level paradox studies, 4) practicing reflexivity, 5) staying close to the context, and 6) leveraging multi-modality
Ermakov's Superintegrable Toy and Nonlocal Symmetries
We investigate the symmetry properties of a pair of Ermakov equations. The
system is superintegrable and yet possesses only three Lie point symmetries
with the algebra sl(2,R). The number of point symmetries is insufficient and
the algebra unsuitable for the complete specification of the system. We use the
method of reduction of order to reduce the nonlinear fourth-order system to a
third-order system comprising a linear second-order equation and a conservation
law. We obtain the representation of the complete symmetry group from this
system. Four of the required symmetries are nonlocal and the algebra is the
direct sum of a one-dimensional Abelian algebra with the semidirect sum of a
two-dimensional solvable algebra with a two-dimensional Abelian algebra. The
problem illustrates the difficulties which can arise in very elementary
systems. Our treatment demonstrates the existence of possible routes to
overcome these problems in a systematic fashion.Comment: Published in SIGMA (Symmetry, Integrability and Geometry: Methods and
Applications) at http://www.emis.de/journals/SIGMA
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Paradoxical Leadership to Enable Strategic Agility
Strategic agility evokes contradictions, such as stability-flexibility, commitment-change, and established routines-novel approaches. These competing demands pose challenges that require paradoxical leadership—practices seeking creative, both/and solutions that can enable fast-paced, adaptable decision making. Why is managing paradox critical to strategic agility? And which practices enable leaders to effectively manage tensions? This article describes the paradoxical nature of strategic agility. Drawing from data from five firms, Astro Studios, Digital Divide Data, IBM Global Services Canada, Lego, and Unilever, it proposes leadership practices to effectively respond to these challenges
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Turning the Sword: How NPD Teams Cope with Front-End Tensions
Front-end new product development (NPD) is fraught with tensions that fuel and inhibit innovation. According to paradox theory, tensions pose a double-edged sword, sparking learning and creativity or anxiety and counterproductive responses. NPD teams' shared understandings—how they think about (cognition) and approach (motivation) tensions—turn the sword. Existing literature examines innovation tensions and their management. Yet scholars call for deeper dives, seeking research that unpacks cognitive and motivational drivers underlying how NPD teams cope with tensions. This paper responds, presenting a four-year inductive study of five NPD consultancies. Across cases, findings explicate the roles of paradoxical cognitive frames and regulatory motivational focus. Across firms, the front-end NPD teams framed tensions paradoxically. Three frames—guided freefall, benevolent dictatorship, and cohesive diversity—helped teams develop shared understandings of tensions as paradoxical, posing competing yet interdependent demands. Teams varied, however, in their regulatory focus, influencing how they applied the frames to approach tensions. In the most innovative case, teams applied a promotion focus, energized to explore tensions in search of more creative alternatives and synergies. In less innovative cases, teams applied a prevention focus, motivated to avoid risk and loss. Together, paradoxical frames and regulatory focus shaped teams' coping behaviors and resulting innovation. Resulting theory posits the interplay among cognitive, motivational, and behavioral drivers of innovation. Results offer three contributions. First, this study extends understanding of antecedents to team innovation and front-end NPD. Second, findings deepen insights into team cognition and paradoxical frames. Last, the theoretical framework explicates how cognitive-motivational interactions enable coping behaviors that foster innovation. The conclusion poses managerial and research implications. Building from paradox theory this study suggests means to foster shared paradoxical frames and promotion focus in NPD teams. Further, study limitations highlight opportunities to extend its generalizability and elaborate underlying drivers of innovation
Analytic Behaviour of Competition among Three Species
We analyse the classical model of competition between three species studied
by May and Leonard ({\it SIAM J Appl Math} \textbf{29} (1975) 243-256) with the
approaches of singularity analysis and symmetry analysis to identify values of
the parameters for which the system is integrable. We observe some striking
relations between critical values arising from the approach of dynamical
systems and the singularity and symmetry analyses.Comment: 14 pages, to appear in Journal of Nonlinear Mathematical Physic
Individualism and Community for Voluntary Simplifiers
Voluntary simplicity is a cultural movement constructed around overt expressions of individualism in response to the excesses of ‘consumer society’. As the term also suggests, its general public recognition as a critical force against over-consumption appeals to a ‘moral good’. This has turned voluntary simplicity into a socially reflective movement which often appeals to ‘community’ and the social norms of collective action. This thesis explores historical developments in the theories of individualism and communitarianism which have influenced understandings of what constitutes a ‘voluntary simplifier’. The author contends that Ronald Inglehart’s (1977) theory of ‘postmaterialism’, the seminal theory underpinning voluntary simplicity, was quickly transformed into a concept which connoted various individual and social ‘goods’. This became a source of criticism for communitarian critics of consumerism, who associated this development with self-interest, further moral decline and a growing “culture of narcissism”. This is at odds with more recent theorists who view individualism in more pragmatic ways. Paul Lichterman’s (1996) notion of a “culture of personalism” and Clive Hamilton’s (2008) appeal to a kind of philosophical individualism have proven to be more compelling to both voluntary simplifiers and ‘self-help’ authors. This has not been a universally positive development, however. An examination of the “Simple Living Forums” within the thesis reveals a strong sense of modesty and commitment to pluralism amongst voluntary simplifiers, which reflects both an affirmation and a denial of self. Voluntary simplicity continues to lack adequate framing processes which are essential for maintaining a social movement. The thesis therefore concludes that voluntary simplicity is, ironically, associated with the excesses of consumer society and alienation from democratic processes. Because elements of consumer society have become part of the processes of late-capitalism, voluntary simplicity remains trapped between its critical centre and a culture of self-interest and insignificance
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