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Matrix management is a type of organizational structure that has been evolved in recent years. This paper describes the characteristic features of this type of organization, and examines some of the management problems that have arisen in its application.

FROM the beginning of the American War of Independence naval captures occurred and the need for a Prize Court of more than merely state jurisdiction was felt. The appropriate State Courts did, of course, exercise jurisdiction in prize matters, but this proved inadequate in the international and inter‐state spheres.

The objective of this review is to discuss the state of the art at a difficult stage in the development of a subject‐field—when attempts are being made to translate the results of research into operational services of value to practitioners. Judged by the criterion of practical relevance, the application of computers in the law is a subject which, over the past fifteen years, has promised much, but fulfilled little. This is a sweeping generalization—but, as a generalization, it has some justification.

This paper presents the experiences and perspectives of practitioners involved in the delivery of intermediate care. The findings emerged from three workshops involving therapists, nurses, social workers and managers from across South Yorkshire which were designed to explore service development issues and practitioner roles in intermediate care delivery. It explores the practitioners' interpretations of intermediate care and their vision for the future of the service, and discusses the implications for services, employers and policy makers.

The death was announced on 21st December 1964 of Mr H. R. Verry, who was known to many members of Aslib. Up to his retirement in 1963 Mr Verry was Adviser on Photographic and Allied Processes to the O & M Section of the Treasury. He was the author of a number of textbooks on photographic reproduction techniques and often contributed to the book reviews in the Journal of Documentation.

IThe activity of the group has continued to progress with great energy and enthusiasm for practical applications of the theoretical ideas and schemes of the members, many of whom have acted as consultants to private, government and international institutions. Some of the longer‐serving members retired, but continued to attend meetings. The Group heard with great regret of the death of Mr B. I. Palmer, its Founder Chairman. An important element in the discussions from its beginning was the theoretical scheme of S. R. Ranganathan, and this was largely due to Palmer, who had returned from war service in India fired with enthusiasm for Ranganathan's ideas, and determined to interest others in developing and applying them. His collaboration with Mr A. J. Wells, another founder member, had as an early result their little monograph, The fundamentals of library classification, which has greatly influenced both teaching and practice of classification, and not only in Britain.

I set out comprehensively the provisions of the British law of copyright as they affect libraries in an earlier paper (Journal of Documentation, vol. 14, no. 2, pp. 45–50), which presents what I believe to be still an accurate and reasonably complete picture of the situation, but which is too comprehensive to be easily used as a quick guide to the solution of current working problems. The present paper, based on an address to an Aslib Winter Meeting and on the very useful discussion which followed it, concentrates on the kinds of case that trouble the librarian most frequently, and approaches them practically rather than theoretically. For further detail, and for discussion of topics not treated here, the reader may refer to the earlier paper.

Understanding how to retain users of augmented reality (AR) shopping apps and to motivate them to purchase is vital to the success of AR apps. This study assessed the chain effect of AR attributes on purchase intention and reuse intention through cognitive and affective factors.

The data were collected from Thai users of the IKEA Place app using an online survey. A link to the survey was posted on Thai furniture groups on social media platforms. The 439 responses were analysed using the partial least squares (PLS) approach.

The results revealed that all four AR attributes, namely interactivity, vividness, novelty and spatial presence, significantly influence perceived enjoyment, perceived diagnosticity and perceived value. Brand attitude, as a key driver of purchase intention, is influenced by perceived value. Attitude towards the app significantly affects reuse intention and is affected by affective and cognitive factors.

The findings enable shopping app designers and marketers to successfully promote the brand, retain users and boost sales by effectively incorporating AR.

The study extends the literature on the impacts of AR apps on customer behaviours by including affective factors in addition to cognitive factors to explain why AR attributes influence customer attitudes and behaviours. Furthermore, the study demonstrates the serial causal paths from AR attributes to customer behaviours.

In 1962, the American Association of Law Libraries published the first edition of the present work. It was reviewed in this Journal (vol. 19, no. 1, 1963, p. 27), and perhaps not everything that was then said in its praise, although fully applicable to the second edition, need be repeated. The work was deservedly very successful and soon went out of print. The Association decided to revise it and Miss Finley, a leading practitioner of the art or science of private law librarianship, became, on her retirement, available to carry out the revision. The second edition is a substantial book bound in hard covers, has nearly twice the number of pages of the first, and, unlike its predecessor, is equipped with an index.

Temperature anomalies in the upper troposphere have become a reality as a result of global warming, which has a noticeable impact on aircraft performance. The purpose of this study is to investigate the total air temperature (TAT) anomaly observed during the cruise level and its impact on engine parameter variations.

Empirical methodology is used in this study, and it is based on measurements and observations of anomalous phenomena on the tropopause. The primary data were taken from the Boeing 747-8F's enhanced flight data recorder, which refers to the quantitative method, while the qualitative method is based on a literature review and interviews. The GEnx Integrated Vehicle Health Management system was used for the study's evaluation of engine performance to support the complete range of operational priorities throughout the entire engine lifecycle.

The study's findings indicate that TAT and SAT anomalies, which occur between 270- and 320-feet flight level, have a substantial impact on aircraft performance at cruise altitude and, as a result, on engine parameters, specifically an increase in fuel consumption and engine exhaust gas temperature values. The TAT and Ram Rise anomalies were the focus of the atmospheric deviations, which were assessed as major departures from the International Civil Aviation Organizations–defined International Standard Atmosphere, which is obvious on a positive tendency and so goes against the norms.

Necessary fixed flight parameters gathered from the aircraft's enhanced airborne flight recorder (EAFR) via Aeronautical Radio Incorporated (ARINC) 664 Part 7 at a certain velocity and altitude interfacing with the diagnostic program direct parameter display (DPD), allow for analysis of aircraft performance in a real-time frame. Thus, processed data transmits to the ground maintenance infrastructure for future evaluation and for proper maintenance solutions.

A real-time analysis of aircraft performance is possible using the diagnostic program DPD in conjunction with necessary fixed flight parameters obtained from the aircraft's EAFR via ARINC 664 Part 7 at a specific speed and altitude. Thus, processed data is transmitted to the ground infrastructure for maintenance to be evaluated in the future and to find the best maintenance fixes.