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1 – 10 of 399Amitava Ghosal and Raja Ghosal
Computer networks are very complex and somewhat unpredictable systems in dynamic operations. Cybernetic modelling, incorporating stochastic, fuzzy variables, wherever appropriate…
Abstract
Computer networks are very complex and somewhat unpredictable systems in dynamic operations. Cybernetic modelling, incorporating stochastic, fuzzy variables, wherever appropriate, approximating interactions not easily tractable via a black‐box systems approach, may be more accurate. A method of analysis of computer networks is considered by representing subsystems and interactions, accurately as far as possible, and then utilising the results of systems sciences for analysis, including specifics, e.g. queuing systems. The aim is to identify correspondences between the behaviour of subsystems of networks and suitable analytic tools. Automation along such lines for the analysis and design of networks and other systems may be a possibility.
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A. GHOSAL, D.G. SHIMSHAK and S.C. GUJARIA
It is analytically difficult to derive the probability distribution function of waiting (or delay) time at the second or third queue in series of tandem queues. This paper…
Abstract
It is analytically difficult to derive the probability distribution function of waiting (or delay) time at the second or third queue in series of tandem queues. This paper presents a method by which approximation is done through a quasi‐isomorphic system which resembles the second queue in respect of one output, viz delay time. Through extensive simulation experiments these isomorphs have been derived. The procedure of getting a simple system to represent a part of a complex system is practised in cybernetics; this approach appears to have potentiality in studying intractable problems in communications and industrial management.
The paper presents modelling techniques for various situations in management decision problems, when a problem is considered as a cybernetic system. The following aspects of…
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The paper presents modelling techniques for various situations in management decision problems, when a problem is considered as a cybernetic system. The following aspects of modelling have been discussed: (i) identification of isomorphic systems (particularly restricted isomorphic systems), (ii) cybernetic stochastic systems with applications in queueing and storage problems, (iii) forecasting problems, (iv) marketing problems, and (v) problems in planning and economic dynamics. Some examples are given.
A Cognitive Revolution in Management (CRM) has been brought about through Stafford Beer's work in management cybernetics. Explains the philosophical undertone of CRM as well as…
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A Cognitive Revolution in Management (CRM) has been brought about through Stafford Beer's work in management cybernetics. Explains the philosophical undertone of CRM as well as cybernetic features associated with it. The work on varietal aspects of management systems by Ansoff has also contributed to CRM, which needs to be backed by a cognitive information system, and a Cybernetic Theory of Management.
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One aspect of American inadequacy in developing new international markets is the weakness in American personal communication with other cultures. If we cannot communicate…
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One aspect of American inadequacy in developing new international markets is the weakness in American personal communication with other cultures. If we cannot communicate effectively with persons from other cultures, we will forever be at a disadvantage in trading with them.
Presents the essentials of heuristic economics. Problems of planning and development, which are complex, ill‐structured and subject to uncertainty, often defy algorithmic…
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Presents the essentials of heuristic economics. Problems of planning and development, which are complex, ill‐structured and subject to uncertainty, often defy algorithmic mathematical/statistical solutions; hence there is scope for developing a heuristic approach.
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Discusses a class of integral equations known as the famous Wiener‐Hopf equation which has interesting practical applications in stochastic systems like queues, network queues or…
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Discusses a class of integral equations known as the famous Wiener‐Hopf equation which has interesting practical applications in stochastic systems like queues, network queues or water reservoir systems.
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The second order cybernetics rests on the promise that the system definition includes the observer/researcher as a key element. While the first order cybernetics is mainly…
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The second order cybernetics rests on the promise that the system definition includes the observer/researcher as a key element. While the first order cybernetics is mainly directed towards problems of control and homeostasis relating to physical and engineering systems, the second order cybernetics (SOC) also considers problems of growth and morphogenesis in biological, economic and social systems. This paper gives an exposition of SOC and its applications.
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This case can be used to highlight aspects of strategic management, such as industry analysis as well as country competitiveness. After working through the case and assignment…
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Learning outcomes
This case can be used to highlight aspects of strategic management, such as industry analysis as well as country competitiveness. After working through the case and assignment questions, the students will be able to analyse the competitiveness of – the green hydrogen industry in India – while comparing key structural elements with international benchmarks with European Union and China; examine the strategy of India’s Ministry of New and Renewal Energy an anchor entity implementing India’s National Green Hydrogen mission; assess the recent strategy of India’s ministry of new and renewal energy implementing Indian Government’s National Green Hydrogen Mission to contribute to India’s sustainability and climate goals including net zero targets, and motivations for the shift and its fit with the broader external environment; and suggest recommendations that might help Indian Government in achieving its strategic goals of improving India’s competitiveness in green hydrogen energy industry.
Case overview/synopsis
This case, based on actual events, described a situation faced by Raj Kumar Singh, the Cabinet Minister for Power & New & Renewable Energy, Government of India. The “National Green Hydrogen Mission”, launched by the Government of India in January 2023, is seen as a strategic endeavour to position India at the forefront of green hydrogen production globally. The budget allocated for the mission is $2.4bn (INR 19,744 Cr) until FY 2029–2030, and it aspires to stimulate the paradigm shift in India’s energy landscape. The mission seeks to reduce India’s dependence on its energy imports by capitalizing green hydrogen’s potential, lowering the production cost to $1 per kg by 2030, and develop a formidable 5 million metric tons (MMT) annual production capacity with potential expansion to 10 MMT. The success of the mission is dependent of several key factors like decrease in production costs, advancements in electrolyser technology, support system of the government and the strategic collaborations. However, the path towards mission’s success faces challenges such as infrastructure development, storage and distribution. Despite these challenges, the government is determined in its commitment to scale up green hydrogen production, positioning India as a global center for this sustainable energy source. This case provides a rich context for discussions on how policy, technical and economic factors will interact for shaping the future of green hydrogen industry in India.
Complexity academic level
Case applicable for management classes preferably in MBA class.
Supplementary material
Teaching notes are available for educators only. Porter, Michael E. (1990–03 - 01). “The Competitive Advantage of Nations”. Harvard Business Review. No. March–April 1990. ISSN 0017–8012.
Subject code
CSS 11: Strategy.
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