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Article
Publication date: 1 April 1988

J. Asher and P.H. Schwabe

In the search for on or off‐line methods for condition monitoring of wear sensitive components, Thin Layer Activation (TLA) has much to offer. It is possible to measure very small…

Abstract

In the search for on or off‐line methods for condition monitoring of wear sensitive components, Thin Layer Activation (TLA) has much to offer. It is possible to measure very small surface losses directly, and by the use of double layer, or direct, or indirect sentinel layer modifications, wear of material to any depth can be measured. The technique can be applied to most materials and extended to virtually all materials and components by the use of treated plugs or inserts. Material loss can often be measured under operating conditions without dismantling equipment. The technique is reliable and of known useful life, ie there can be no electrical or mechanical failures of the implanted layer. The total radioactivity is very low and no modification of material surface properties is likely. The use of TLA in condition monitoring will speed up the identification of incipient faults.

Details

Industrial Lubrication and Tribology, vol. 40 no. 4
Type: Research Article
ISSN: 0036-8792

Article
Publication date: 1 October 1987

P.H. Schwabe

Modern corrosion monitoring is characterised by advancing technology and corresponding increasing complexity and is subject to many regulatory requirements, all of which can…

Abstract

Modern corrosion monitoring is characterised by advancing technology and corresponding increasing complexity and is subject to many regulatory requirements, all of which can combine to impact on costs. In this environment it is essential that the material and services are designed, manufactured and provided so as to conform to the requirements of the purchasers and that the activities involved are carried out as economically as practicable. New concepts and disciplines continue to emerge to help the achievement of these objectives. Significant among these is one that is collectively identified in most countries as Quality Management.

Details

Anti-Corrosion Methods and Materials, vol. 34 no. 10
Type: Research Article
ISSN: 0003-5599

Article
Publication date: 1 July 1988

P.H. Schwabe and D. Pike

One of the factors giving rise to failure of steel reinforced aluminium power line conductors (ACSR) is corrosion due to the loss of zinc galvanising from the steel. As the zinc…

Abstract

One of the factors giving rise to failure of steel reinforced aluminium power line conductors (ACSR) is corrosion due to the loss of zinc galvanising from the steel. As the zinc coating deteriorates, so galvanic corrosion of the aluminium sets in, resulting in weakening of the conductor, overheating and eventual failure. The corrosion occurs within the conductor and is caused by the ingress of pollution and moisture to the interface between the aluminium and the galvanised steel strands. (Ref 1,2). Originally, conductors were manufactured from dry strands but in later conductors the strands (except the outer layer) were bitumen or grease coated to improve resistance of degradation. Methods of identifying internal corrosion in ACSR includes infrared scanning of energised lines, conductor diameter measurements and visual examination. Corrosion is usually well advanced before it is identified by these methods. In order therefore to obtain early warning of internal corrosion, a specialised corrosion detector based on the measurement of eddy currents was developed by the Central Electricity Generating Board. (Ref 1). This Overhead Line Corrosion Dector (OHLCD) has been brought to the market place by CORMON Ltd and this paper describes the construction and operation of the commercial system.

Details

Anti-Corrosion Methods and Materials, vol. 35 no. 7
Type: Research Article
ISSN: 0003-5599

Article
Publication date: 19 July 2024

Szufang Chuang

This study aims to discuss whether the lasting Confucian philosophy could be used in responding to the consequences of technological impacts on jobs in the Age of Robots from a…

Abstract

Purpose

This study aims to discuss whether the lasting Confucian philosophy could be used in responding to the consequences of technological impacts on jobs in the Age of Robots from a human resource management and development (HRMD) perspective.

Design/methodology/approach

Related literature concerning traditional Confucian philosophy and the power of Confucianism was examined. Key perspectives on this topic relating to smart technology were analyzed. Whether Confucian humanity could be used to promote ethical behavior and continuous improvement in the workplace in the Age of Robots was then discussed.

Findings

Three propositions were made: humans can better coexist with artificial intelligence (AI) and robots if humanity is valued, cultivated and practiced; some concepts of traditional Confucian philosophy can be applied to support management, employees and organizations to go through the technology-driven social change; and managements and human resource professionals can be the change agent and adopt Confucian paradigm for employees’ and organizational effectiveness in the Age of Robots.

Research limitations/implications

Future research on human–machine interactions and strategic plans to apply Confucian humanity on job restructuring in robotic workplace is recommended.

Practical implications

For organizational development implication, human resource professionals may identify business opportunities, develop human–machine interactions strategic plans, build out creative process and promote moral behaviors and ethical conduct with a growth mindset.

Social implications

For corporate social responsibility, management and human resource professionals can upskill and reskill employees to develop talents, avoid technology unemployment and advance their human skills to be competitive in the robotic workplace.

Originality/value

This study highlighted how human workers should work like a human, not as a robot, by building a lifelong character through a moral refinement process for self-fulfillment, social responsibility and social stability.

Details

International Journal of Organizational Analysis, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1934-8835

Keywords

Abstract

Purpose

Ubiquitous web applications (UWA) are a new type of web applications which are accessed in various contexts, i.e. through different devices, by users with various interests, at anytime from anyplace around the globe. For such full‐fledged, complex software systems, a methodologically sound engineering approach in terms of model‐driven engineering (MDE) is crucial. Several modeling approaches have already been proposed that capture the ubiquitous nature of web applications, each of them having different origins, pursuing different goals and providing a pantheon of concepts. This paper aims to give an in‐depth comparison of seven modeling approaches supporting the development of UWAs.

Design/methodology/approach

This methodology is conducted by applying a detailed set of evaluation criteria and by demonstrating its applicability on basis of an exemplary tourism web application. In particular, five commonly found ubiquitous scenarios are investigated, thus providing initial insight into the modeling concepts of each approach as well as to facilitate their comparability.

Findings

The results gained indicate that many modeling approaches lack a proper MDE foundation in terms of meta‐models and tool support. The proposed modeling mechanisms for ubiquity are often limited, since they neither cover all relevant context factors in an explicit, self‐contained, and extensible way, nor allow for a wide spectrum of extensible adaptation operations. The provided modeling concepts frequently do not allow dealing with all different parts of a web application in terms of its content, hypertext, and presentation levels as well as their structural and behavioral features. Finally, current modeling approaches do not reflect the crosscutting nature of ubiquity but rather intermingle context and adaptation issues with the core parts of a web application, thus hampering maintainability and extensibility.

Originality/value

Different from other surveys in the area of modeling web applications, this paper specifically considers modeling concepts for their ubiquitous nature, together with an investigation of available support for MDD in a comprehensive way, using a well‐defined as well as fine‐grained catalogue of more than 30 evaluation criteria.

Details

International Journal of Web Information Systems, vol. 4 no. 3
Type: Research Article
ISSN: 1744-0084

Keywords

Article
Publication date: 27 May 2021

Birgit Schenk, Mateusz Dolata, Christiane Schwabe and Gerhard Schwabe

By increasing the digitalization of commercial services citizens' expect more from public services. First of all, this study will strive to identify which problems citizens…

Abstract

Purpose

By increasing the digitalization of commercial services citizens' expect more from public services. First of all, this study will strive to identify which problems citizens encounter when they use a complex public service: preparation of an application for a building permit. In the light of the popularity of omnichannel approaches, the study then explores how omni-channel could help to address the problems which have been identified.

Design/methodology/approach

We implement the first phases of an action design science research project. We collect data both from citizens and public agencies and frame them as transparency problems. These abstract problems are then addressed by an omnichannel service provision as an abstract solution. The abstract solution is then instantiated in a design in the form of a user scenario developed in collaboration with current and future public officials.

Findings

The analysis uncovers multiple transparency issues: it distinguishes between process, case, language, cross-channel and cost transparency. One root cause of the transparency issues observed is the lack of service transparency which defines the purpose and scope of a ser-vice. We therefore recommend defining a service-strategy before informational and technical aspects of an omnichannel approach can be implemented. Following this strategy, omnichannel offers public administrations unique opportunities to excel in citizens' service provision.

Originality/value

The study provides insights into how citizens view complex public services. For researchers, this study offers the conceptualization as transparency issues. Practitioners from the public administrations can also benefit from the concept and vision of omnichannel public services.

Details

Information Technology & People, vol. 37 no. 2
Type: Research Article
ISSN: 0959-3845

Keywords

Article
Publication date: 1 October 2006

G.D. Breetzke

This purpose of this paper is to explore the developments which have precipitated the use and integration of geographical information systems (GIS) within the South African Police…

3056

Abstract

Purpose

This purpose of this paper is to explore the developments which have precipitated the use and integration of geographical information systems (GIS) within the South African Police Services (SAPS).

Design/methodology/approach

The paper provides a historical overview of GIS within South Africa, supplemented with the legislative origins of the integration of GIS within policing in South Africa. Various spatial analytic operations that GIS technology affords are highlighted to illustrate the potential that the technology offers to law enforcement agencies in South Africa.

Findings

A number of challenges face the full integration of GIS within the day‐to‐day policing operations of the SAPS. Several critical success factors are identified which need to be eminently satisfied before the widespread integration of GIS within the SAPS can be achieved.

Originality/value

GIS is envisaged as a tool to benefit the criminal justice community by playing an important role in the policing and crime prevention process. This paper identifies the major inhibitors to the potential offered by GIS to supplement policing within a South African context.

Details

Policing: An International Journal of Police Strategies & Management, vol. 29 no. 4
Type: Research Article
ISSN: 1363-951X

Keywords

Article
Publication date: 1 April 1993

Helmut F. Spinner

With respect to the guiding “ideas” of Humboldt andtheir consequences for the constitution of science, describes thetransition to a modern research university with the emergence…

1520

Abstract

With respect to the guiding “ideas” of Humboldt and their consequences for the constitution of science, describes the transition to a modern research university with the emergence of theory‐based practice, science‐based technology and technology‐based industry. The pure research imperative is endangered or even substituted by a new technological imperative

Details

Journal of Economic Studies, vol. 20 no. 4/5
Type: Research Article
ISSN: 0144-3585

Keywords

Book part
Publication date: 2 November 2009

Gerd Sammer

More than ever before, public transit must compete in the transport market. This competition is, on the one hand, against steadily increasing car traffic; and on the other hand…

Abstract

More than ever before, public transit must compete in the transport market. This competition is, on the one hand, against steadily increasing car traffic; and on the other hand, between public transit operators. This, in turn, leads to new demands regarding the type, content and quality of data needed for planning and management. Frequently, traditional travel behaviour surveys do not provide sufficiently accurate and detailed information about public transit demand. To plan public transit, frequently a precise description of all trip stages, including the first and the last mile, is necessary. To achieve this, an adaptation of the traditional survey methods is necessary. In many countries, public transit associations have been established to integrate services offered by individual public transit operators with the help of through-ticketing and a coordination of lines and timetables into what looks, to the user, like a single system. To distribute revenue among the operators involved, detailed surveys of passengers are needed. Measuring the quality of public transit service and surveying customer satisfaction are new tasks. Such data are the basis for quality assurance and are essential for gaining and keeping customers of the public transit system. New technologies such as the Global Positioning System, automated passenger counts and Smart Card Payment Systems offer new possibilities to collect data more efficiently and cost-effectively. This article covers essential aspects of surveys and the collection of data that are crucial for the planning and management of public transit; it points to state-of-the-art methods and offers potential solutions.

Details

Transport Survey Methods
Type: Book
ISBN: 978-1-84-855844-1

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