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Minimally invasive endoscopic surgery and minimally invasive surgery challenge surgical skills due to the operator's separation from the surgical field and the requirements for long instruments with limited dexterity. To overcome the drawbacks of conventional endoscopic instruments computer‐enhanced telemanipulation systems and robotic systems have been developed in the past. This paper summarizes the requirements for minimally invasive robotic assisted surgery and describes a new robot that has been developed at the German Aerospace Center (DLR). The discussion includes a description of the robotic arm, the appropriate control laws, as well as the requirements for actuated and sensorized instruments.

While the causes and effects of begging are well known, solutions on how to eradicate begging are still elusive in many parts of the developing world. The purpose of this study is to examine the different ways through which community leaders at the local level can contribute to the eradication of begging in one of Ghana’s most densely populated suburbs in the city of Accra.

This study was undertaken using the qualitative approach, and primary data was collected through interviews, participants observation and focus group discussions with beggars, community leaders and officials of non-governmental organisations at Nima, a suburb of Accra.

Begging in the suburb of Nima is increasingly becoming a business venture. It is no more an activity that is the preserve of only the weak, the poor, the elderly, the physically challenged, the needy and the marginalised in society. This paper argues that the eradication of begging requires multiple approaches and that community-based leaders must play a central role. This paper identified the provision of alternative sources of livelihood, the naming, shaming and condemnation of unjustified begging in the community, strict boarder control, returning foreign beggars to their home countries, the formulation and enforcement of community anti-begging by-laws and regular sensitisation programs on begging as crucial in reducing or eliminating begging.

While focusing on one Muslim-dominated suburb in Accra ensures a detailed discussion of strategies of eliminating begging from a cultural and religious perspective, the findings of this study may not be applicable to non-Islamic settings and communities where cultural or religious leadership structures do not exist.

This study has demonstrated that the eradication of begging in society cannot have one-size-fit all solution. This paper shows that in societies where cultural and religious leadership structures exist, they must play important roles in the design and implementation of strategies that seek to reduce or eliminate religious begging in society. This implies that formal government agencies and their associated laws alone will not be enough to eradicate or reduce begging under such contexts.

Measures to eradicate begging have often ignored the role of community leaders. This paper contributes to our understanding on this by specifically examining the phenomenon of begging at the micro level and exploring the different ways community leaders can contribute to the eradication of begging in society.

Aim of the present monograph is the economic analysis of the role of MNEs regarding globalisation and digital economy and in parallel there is a reference and examination of some legal aspects concerning MNEs, cyberspace and e‐commerce as the means of expression of the digital economy. The whole effort of the author is focused on the examination of various aspects of MNEs and their impact upon globalisation and vice versa and how and if we are moving towards a global digital economy.

The objective of this study is to analyze the framework within which microfinance institutions (MFIs) deliver their services and provide an assessment of their operations and financial management. These institutions are examined because of their current importance to a special group of consumers, primarily the poor and disenfranchised in the developing world, and of their future promise as an economic development solution. Since the objective of these institutions is somewhat unique, the manner of their assessment must also differ from that used to assess the performance of traditional financial intermediaries. In particular, assessment of MFIs must recognize their dual (bank and development instrument) status. Their efficiency, then, must be analyzed in terms of its economic (or financial) dimension as well as its social dimension. The first dimension may be examined with traditional measures, while examination of the second requires measures that reflect the MFI’s social objectives. In order to accommodate the special nature of MFIs, this study proposes the use of a Balanced Scorecard approach. It contributes to the study of financial institution performance by examining a non‐traditional group of institutions using a variety of assessment measures. The findings should be of value to those interested in the financial sector as well as those involved in public policy decision making.

The purpose of this paper is to shed new light on the issue of preference heterogeneity in cooperatives.

Drawing on the ideas of Habermas and Luhmann, this paper interprets preference heterogeneity of cooperative members in terms of the precarious relationship between the categories of “system” and “lifeworld.” The argument is buttressed with a case study of an agricultural cooperative recently founded in Central Greece.

The sensitivity of cooperatives to the lifeworld contexts of their members exacts the price in the form of the member preference heterogeneity problem. If this sensitivity is taken to be the constitutive characteristic of cooperatives, then the proposed argument hammers home their fundamental ambivalence, as they are necessarily fraught with the potential for internal conflict.

The paper urges for a radical rethinking of Georg Draheim’s thesis of the “double nature” of cooperatives. “Double nature” is shown to aggravate the member preference heterogeneity problem.

The results of this study inform the cooperative leaders’ quest to strike a balance between the interests of their members and the demands of the external socio-economic environment.

This research contributes significantly to the literature on collective decision-making costs incurred by cooperatives. The failure of cooperatives to balance the sensitivity to members’ interests and to the external environment is exposed as the root cause of the divergence and heterogeneity of member preferences. This heterogeneity is shown to boost collective decision-making costs.

Componentware is a new paradigm in software development that is based on the concept of a software component. Software components are self‐contained, immutable units of software which can be distributed over large networks or even over the Internet. The distribution of software components requires new, Internet‐based search and retrieval mechanisms. A set of collaborating software components is called componentware. We discuss the architectural requirements and mechanisms of componentware, a technical realisation of a componentware architecture, and identify obstacles in building componentware. Finally, we propose possible solutions for the realisation of componentware and componentware architectures.

The case intends for students to delve into aspects related to changes in the business environment, dynamics of competition in the airline industry, factors responsible for the collapse of an airline that had once remained a highflyer, and aspects related to change management in reviving a business that has undergone a trauma of crisis.

Jet Airways was all set to fly by the July-September quarter of 2022. The protagonist, Sanjiv Kapoor, had recently joined as the CEO of Jet Airways. Jet Airways was founded in 1993 when the Indian Government decided to liberalize the Indian skies. Flying highs and lows in its journey of 25 years, Jet Airways got grounded on 17 April 2019 because of a lack of funds. There were unsettled claims of ₹370bn against financial creditors and employees. Though liquidation of assets would have been a route to settle claims, it was decided to sell assets of the defunct airline by means of a formal resolution process. On 17 October 2020, the Committee of Creditors (CoC) approved the resolution plan of the consortium of Jalan and Kalrock Capital, which were the new promoters of the airline and were working to bring Jet Airways to its glory. These promoters appointed Kapoor to share the responsibility of Jet 2.0. Kapoor had to lead the change at Jet 2.0. Kapoor examined the idea of “look forward and reason back” as multiple challenges existed amongst opportunities for the carrier in its second chance at life. The case documented the entire saga of the rise, fall and revival of Jet Airways.

Undergraduate and Post Graduate Students

Teaching notes are available for educators only.

CSS 11: Strategy.

This study aims to offer a bibliometric analysis of the already substantial and growing literature on global virtual teams (GVTs).

Using a systematic literature review approach, it identifies all articles in the Web of Science from 1999 to 2021 that include the term GVTs (in the title, the abstract or keywords) and finds 175 articles. The VOSviewer software was applied to analyze the bibliometric data.

The analysis revealed three dialogizing research clusters in the GVTs literature: a pioneering management information systems and organizational cluster, a general management cluster and a growing international management and behavioural studies cluster. Furthermore, it highlights the most cited articles, authors, journals and nations, and the network of strong and weak links regarding co-authorships and co-citations. Additionally, this study shows a change in research patterns regarding topics, journals and disciplinary approaches from 1999 to 2021. Finally, the analysis illustrates the position and centrality in the network of the most relevant actors.

The findings can guide management practitioners, educators and researchers to the most meaningful clusters of publications on GVTs, and help navigate and make sense of the vast body of the available literature. The importance of GVTs has been growing in the past two decades, and Covid-19 has accelerated the trend.

This study provides an updated and comprehensive systematic literature review on GVTs. To the best of the authors’ knowledge, it is also the first systematic literature review and bibliometry on GVTs. It concludes by suggesting future research paths.

Presents the Mohonk Criteria for Humanitarian Assistance in Complex Emergencies, produced by the Task Force on Ethical and Legal Issues in Humanitarian Assistance, convened by the Program on Humanitarian Assistance at the World Conference on Religion and Peace, as guidelines for co‐operative relationships between political, humanitarian and military actors in complex humanitarian emergencies created by armed conflict.