Search results

The purpose of this paper is to demonstrate the feasibility of using kinetic energy harvesting to power wireless condition monitoring sensors.

The system presented duty cycles its operation depending upon the energy being harvested. The harvested energy is stored on a supercapacitor and the system samples sufficient vibration data to enable an FFT to be performed at the receiver.

The results of this study show it is perfectly feasible to power practical wireless condition monitoring sensors entirely from the vibrations of the machines being monitored.

Energy harvesting techniques can be used to power wireless sensors in a range of applications. Removing the need for a battery power supply presents obvious environmental benefits and avoids the need to periodically replace batteries.

In the last four years, since Volume I of this Bibliography first appeared, there has been an explosion of literature in all the main functional areas of business. This wealth of material poses problems for the researcher in management studies — and, of course, for the librarian: uncovering what has been written in any one area is not an easy task. This volume aims to help the librarian and the researcher overcome some of the immediate problems of identification of material. It is an annotated bibliography of management, drawing on the wide variety of literature produced by MCB University Press. Over the last four years, MCB University Press has produced an extensive range of books and serial publications covering most of the established and many of the developing areas of management. This volume, in conjunction with Volume I, provides a guide to all the material published so far.

Collaborative forms range from co-located teams engaged in short term local projects, to international joint ventures, to worldwide networks of organizations and citizens linked together to generate global social change. In order to discern patterns that transcend the breadth of forms (including virtual), a new term is introduced that encompasses the entire spectrum: collaborative entity (CE). The diverse and far-ranging CE literature is then integrated into the Collaborative Capacity (CC) Framework. That framework is comprised of ten broad constructs and their interrelationships that, when considered together, capture fundamental aspects of all CEs. The CC Framework provides a bridge-building language to help facilitate inter-disciplinary, multi-dimensional dialogue, research, and perspectives on fostering collaborative capacity.

Suggests that there is a need to explore managerial public sector effectiveness given its complexity and subjective nature. Argues the case for a multi‐perspective approach to public sector effectiveness, based on specific, inter‐related perspectives. Chooses these perspectives based on their ability to contribute to an explanatory framework focused on the features of effectiveness. Concludes that managerial effectiveness is essentially about understanding, reinterpreting and making sense of differing role expectations, which the framework developed will hopefully help in developing.

Natural disaster stories narrate unsettling natural events and proffer scripts for social action in the face of unforeseen and overwhelming circumstances. The purpose of this study is to investigate stories of natural disasters recounted for New Zealand school children in the School Journal during its first 100 years of publication.

Content analysis is used to categorise the disaster event and to identify two distinct periods of disaster stories – imperial and national. Textual analysis of indicative stories from each period centres on the construction of social scripts for child readers.

In the imperial period tales of individual heroism and self‐sacrifice predominate, while the national period is characterised by stories of ordinary families, community solidarity and survival. Through this investigation of natural disaster stories for children, the paper identifies the shifting models of heroic identity offered to New Zealand children through educational texts.

This study adds to the existing literature on the School Journal and to the broader study of the history of imperialist and nationalist education in New Zealand. In these times of increased disaster awareness it also draws attention to the significance of disaster narratives in offering social scripts for children to draw on in the event of an actual disaster experience.

I visited the universities of Sydney, Melbourne, and Adelaide, and the New South Wales University of Technology, and attended a week’s Seminar on Science in Australia at Canberra. At Canberra I had an opportunity to talk informally in the hotel lobby with a number of scientists from different universities as well as to listen to the formal discussions for five days. On that occasion I also had an opportunity to talk briefly with the Vice‐Chancellors of two of the three universities which I did not visit personally, namely, Currie of Western Australia an Hytten of Hobart. About the University of Queensland I am totally uninformed and it may possibly be an exception to all that follows, though if it were a marked exception it would seem that this fact would have been called to my attention in a number of the conversations. In addition to these direct sources of information about the academic world, my talks with some of the industrial leaders at Canberra, Sydney, Melbourne, with some of the political people of both parties, and one or two short comments by reporters and radio interviewers gave me some indication of the feeling of the general public about the universities. Likewise the controversy which has been quite acute in Sydney about the relation of the technical college to the University and the development of the New South Wales University of Technology threw a good deal of light on academic politics.

THE Fifty‐First Conference of the Library Association takes place in the most modern type of British town. Blackpool is a typical growth of the past fifty years or so, rising from the greater value placed upon the recreations of the people in recent decades. It has the name of the pleasure city of the north, a huge caravansary into which the large industrial cities empty themselves at the holiday seasons. But Blackpool is more than that; it is a town with a vibrating local life of its own; it has its intellectual side even if the casual visitor does not always see it as readily as he does the attractions of the front. A week can be spent profitably there even by the mere intellectualist.

There are very few individuals who have studied the question of weights and measures who do not most strongly favour the decimal system. The disadvantages of the weights and measures at present in use in the United Kingdom are indeed manifold. At the very commencement of life the schoolboy is expected to commit to memory the conglomerate mass of facts and figures which he usually refers to as “Tables,” and in this way the greater part of twelve months is absorbed. And when he has so learned them, what is the result? Immediately he leaves school he forgets the whole of them, unless he happens to enter a business‐house in which some of them are still in use; and it ought to be plain that the case would be very different were all our weights and measures divided or multiplied decimally. Instead of wasting twelve months, the pupil would almost be taught to understand the decimal system in two or three lessons, and so simple is the explanation that he would never be likely to forget it. There is perhaps no more interesting, ingenious and useful example of the decimal system than that in use in France. There the standard of length is the metre, the standard of capacity the cubic decimetre or the litre, while one cubic centimetre of distilled water weighs exactly one gramme, the standard of weight. Thus the measures of length, capacity and weight are most closely and usefully related. In the present English system there is absolutely no relationship between these weights and measures. Frequently a weight or measure bearing the same name has a different value for different bodies. Take, for instance, the stone; for dead meat its value is 8 pounds, for live meat 14 pounds; and other instances will occur to anyone who happens to remember his “Tables.” How much simpler for the business man to reckon in multiples of ten for everything than in the present confusing jumble. Mental arithmetic in matters of buying and selling would become much easier, undoubtedly more accurate, and the possibility of petty fraud be far more remote, because even the most dense could rapidly calculate by using the decimal system.