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Book part
Publication date: 15 December 1998

Jarkko Niittymäki

Traffic signal control is one of the oldest application areas of fuzzy sets in transportation. In general, fuzzy control is found to be superior in complex problems with…

Abstract

Traffic signal control is one of the oldest application areas of fuzzy sets in transportation. In general, fuzzy control is found to be superior in complex problems with multi-objective decisions. In traffic signal control, several traffic flows compete for the same time and space, and different priorities are often set to different traffic flows or vehicle groups

The public transport priorities are a very important part of the effective traffic signal control. Normally, the public transport priorities are programmed by using special algorithms, which are tailor-made for each intersection. The experiences have proved that this kind of algorithms can be very effective if some compensation algorithms and the traffic-actuated control mode are used. We believe that using the fuzzified public transport priority algorithms, the measures of effectiveness of traffic signal control can be even better. In this paper, our fuzzy control algorithm of the public transport priorities will be presented.

Details

Mathematics in Transport Planning and Control
Type: Book
ISBN: 978-0-08-043430-8

Book part
Publication date: 3 September 2003

Shaoming Zou, Charles R Taylor and Er (Eric) Fang

While it is widely acknowledged that host governments play some role in framing the governance structure that is available to multinational corporations, some argue that in recent…

Abstract

While it is widely acknowledged that host governments play some role in framing the governance structure that is available to multinational corporations, some argue that in recent years the influence of host governments on MNCs in terms of the level of ownership and control over their foreign ventures has diminished. The authors examine the degree of MNC’s control in foreign investment by presenting and testing a model of government influences on MNC’s control over its foreign market venture. Based on a survey of U.S. MNCs, the authors find that host government preference does influence MNC’s ownership control over its foreign market venture, which in turn influences its management control over the venture.

Details

Reviving Traditions in Research on International Market Entry
Type: Book
ISBN: 978-0-76231-044-9

Book part
Publication date: 2 May 2006

Kevin W. Williams

The most basic solution for monitoring position and attitude of an UA is through direct line-of-sight. Because they are usually standing outside, a pilot that maintains direct…

Abstract

The most basic solution for monitoring position and attitude of an UA is through direct line-of-sight. Because they are usually standing outside, a pilot that maintains direct line-of-sight with the aircraft is usually referred to as the EP, as opposed to an internal pilot (IP) who obtains position and attitude information electronically while inside of a ground control station (GCS). Flight using an EP represents the most basic solution to the problem of separating the pilot from the aircraft while still enabling the pilot to monitor the location and attitude of the aircraft. Pilot perspective is changed from an egocentric to an exocentric point of view. Maintaining visual contact with the UA, the EP can control the aircraft using a hand-held radio control box. Many of these control boxes are similar to those used by radio-controlled aircraft hobbyists and provide direct control of the flight surfaces of the aircraft through the use of joysticks on the box. Very little automation is involved in the use of such boxes, which control the flight surfaces of the aircraft.

Details

Human Factors of Remotely Operated Vehicles
Type: Book
ISBN: 978-0-76231-247-4

Abstract

Details

Circular Economy in Developed and Developing Countries: Perspective, Methods and Examples
Type: Book
ISBN: 978-1-78973-982-4

Book part
Publication date: 28 June 2016

Irina Paladi and Pierre Fenies

The purpose of this chapter is to provide a comprehensive review of empirical research on performance management (PM) in former communist Central and Eastern European (CEE…

Abstract

Purpose

The purpose of this chapter is to provide a comprehensive review of empirical research on performance management (PM) in former communist Central and Eastern European (CEE) countries, to evaluate the state of knowledge in this area and suggest possible directions for future research.

Methodology/approach

An examination of the literature was undertaken to review the empirical studies treating on PM in ex-communist countries from CEE. A total of 96 journal articles, PhD thesis, and conference papers were identified, categorized, and analyzed according to research questions, methodology, and theoretical framework. Contributions are classified by countries, according to progress in transition process (post-transition/transition countries) and membership in the Soviet Union (Soviet/non-Soviet countries). The review examines publications in four languages (English, French, Romanian, and Russian).

Findings

The literature review identified various stages of development of PM research and practice in the different groups of CEE countries.

In post-transition CEE countries, PM research follows the trends settled up in the developed countries (quantitative studies examining the extent of usage of different PM tools, influence of contingent factors, relationship PM-strategy, and impact on company’s performance). Also, the findings illustrate the modernization of PM practices: increasing importance of nonfinancial indicators and integrated performance management systems (PMS), although financial indicators are prevailing.

On the contrary, in transition countries PM research and practices are at an early stage, the reviewed literature highlights some specific issues related to transition context: the dynamic aspect of PM, change management, importance of informal systems, cultural aspects, and business traditions.

Research limitations

Because of the large number of CEE countries and the diversity of their national languages, many studies conducted in native languages have not been addressed in this literature review, which is essentially based on publications in English and French. Only for three CEE countries (Russia, Romania, and Moldova) publications in national language were considered.

Practical implications

This literature review may be useful for practitioners, providing insights on the extent of diffusion and usage of different PM tools and identifying difficulties and pitfalls to avoid in their implementation.

Originality/value

The chapter represents one of the first contributions to the knowledge about PM research and practice in former communist CEE countries. The adopted framework for reviewing and classifying the literature allows identifying the differences in PM research and practices between post-transition/transition and Soviet/non-Soviet countries.

Details

Performance Measurement and Management Control: Contemporary Issues
Type: Book
ISBN: 978-1-78560-915-2

Keywords

Book part
Publication date: 1 September 2016

Edwins Laban Moogi Gwako

This chapter examines how Maragoli women farmers’ plot-level crop control, individual, and household variables affect yields. This chapter contributes to a holistic understanding…

Abstract

Purpose

This chapter examines how Maragoli women farmers’ plot-level crop control, individual, and household variables affect yields. This chapter contributes to a holistic understanding of the ramifications of quantitative and qualitative factors informing women farmers’ plot-level undertakings and yields as well as their innovative and creative strategies for optimizing output. It broadens the existing debate in the sub-Saharan African agricultural production literature by suggesting a composite measure of plot-level crop control as one factor influencing women farmers’ yields even in situations where land is owned by someone else. It also provides a rich discussion of the various and interlocking qualitative factors distorting women farmers’ incentive structures, efforts to increase plot-level yields and their strategies for minimizing the detrimental effects of the same.

Methodology/approach

A multimethod quantitative and qualitative ethnographic case study approach was used in this study.

Findings

This chapter demonstrates that women strategically bargained and invested more of their productive resources on the plots where they anticipated the greatest individual gains.

Practical implications

This chapter underscores women farmers’ ability to boost agricultural output when there are appropriate incentives for them to do so and suggests the theoretical and practical relevance of secure control and property rights over the products of the land not for the household (head), but for the cultivator. The chapter demonstrates and reaffirms that Africa women farmers respond appropriately to incentives and suggests that there is need for a customized, renewed, and sustained emphasis on women farmers’ empowerment and inclusion in all levels in the agricultural sector in order to actualize increased yields. Investing in women farmers and implementing policies that narrow existing gender disparities in African agricultural production systems is holistically beneficial.

Details

The Economics of Ecology, Exchange, and Adaptation: Anthropological Explorations
Type: Book
ISBN: 978-1-78635-227-9

Keywords

Book part
Publication date: 14 August 2017

Paul E. Spector

This chapter discusses how the control and strategic management of resources plays a role in the occupational stress process. Building upon prior resource theories of stress, the…

Abstract

This chapter discusses how the control and strategic management of resources plays a role in the occupational stress process. Building upon prior resource theories of stress, the idea is developed that control of external and internal resources, and not resource acquisition or maintenance, is a vital element that contributes to a strain response to workplace demands. This can occur at the level of objective resources (resources needed to cope with demands), and it can occur at the level of perceived resources (the individual’s perception of resource control). The chapter also discusses the importance of resource management strategies that individuals engage in, as well as both internal and external resource management resources. Several common stressors are discussed in resource control terms, and the role of power and politics in strategic resource management is discussed.

Details

Power, Politics, and Political Skill in Job Stress
Type: Book
ISBN: 978-1-78743-066-2

Keywords

Book part
Publication date: 1 November 2007

Irina Farquhar and Alan Sorkin

This study proposes targeted modernization of the Department of Defense (DoD's) Joint Forces Ammunition Logistics information system by implementing the optimized innovative…

Abstract

This study proposes targeted modernization of the Department of Defense (DoD's) Joint Forces Ammunition Logistics information system by implementing the optimized innovative information technology open architecture design and integrating Radio Frequency Identification Device data technologies and real-time optimization and control mechanisms as the critical technology components of the solution. The innovative information technology, which pursues the focused logistics, will be deployed in 36 months at the estimated cost of $568 million in constant dollars. We estimate that the Systems, Applications, Products (SAP)-based enterprise integration solution that the Army currently pursues will cost another $1.5 billion through the year 2014; however, it is unlikely to deliver the intended technical capabilities.

Details

The Value of Innovation: Impact on Health, Life Quality, Safety, and Regulatory Research
Type: Book
ISBN: 978-1-84950-551-2

Book part
Publication date: 27 January 2022

Loizos Heracleous and Luh Luh Lan

Concentrated ownership implies greater alignment between ownership and control, mitigating the agency problem. However, it may also engender governance challenges such as funds…

Abstract

Concentrated ownership implies greater alignment between ownership and control, mitigating the agency problem. However, it may also engender governance challenges such as funds appropriation through related party transactions and the oppression of minority shareholders, especially in the context of weak legal systems. We draw from legal theory (the tradeoff controlling shareholder model and private benefits of control) and from organization theory (socioemotional wealth), to suggest that concentrated ownership can be beneficial in both robust and weak legal systems for different reasons. We advance theory on the effects of controlling shareholders and suggest that the longer-term outlook associated with engaged concentrated ownership can aid the shift of the corporation toward Berle and Means' (1932, p. 355) “third possibility” of corporations serving the interests of not just the stockholders or management but also of society.

Details

The Corporation: Rethinking the Iconic Form of Business Organization
Type: Book
ISBN: 978-1-80043-377-9

Keywords

Abstract

Details

Organisational Control in University Management
Type: Book
ISBN: 978-1-78756-674-3

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