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1 – 10 of 209During the past 50 years the phenomenon of nuclear magnetic resonance (NMR) has evolved from a scientific curiosity to a powerful analytical tool for physical scientists and the…
Abstract
During the past 50 years the phenomenon of nuclear magnetic resonance (NMR) has evolved from a scientific curiosity to a powerful analytical tool for physical scientists and the medical community. Its primary use is for analytical chemistry and medical imaging. NMR imaging and spectroscopy can non‐invasively and non‐destructively examine the physical and chemical composition of materials. The technology is now at a level of sophistication and maturity where industrial applications are possible. This article describes the basis of NMR imaging and spectroscopy and examines the application of NMR to a broad range of industrial applications.
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Mac Benavides, Tess Hobson, Aliah Mestrovich Seay, Chance Lee and Kerry Priest
ALINA VICKERY, HELEN BROOKS, BRUCE ROBINSON and BRIAN VICKERY
The issues involved in the construction of an expert system for retrieval are described, together with some of the techniques that have been used in artificial intelligence and…
Abstract
The issues involved in the construction of an expert system for retrieval are described, together with some of the techniques that have been used in artificial intelligence and information science to tackle them. The solutions adopted by the prototype expert system PLEXUS are described, with particular reference to the semantic processing that takes place. The paper concludes with a discussion of continuing issues on which work is currently proceeding.
Liangzhi Yu and Yijun Liu
This study aims to contribute to the clarification of core concepts in information experience research and to the consolidation of information experience as a distinctive research…
Abstract
Purpose
This study aims to contribute to the clarification of core concepts in information experience research and to the consolidation of information experience as a distinctive research object.
Design/methodology/approach
This study adopts a series of techniques from Wilson's toolkit of concept analysis.
Findings
This study finds that there exist tensions between different uses of the term information experience, giving rise to two fundamentally different conceptions of this particular human experience which this study names, respectively, the posterior conception and the a priori conception. It also finds that it is linguistically more useful, practically more consonant with LIS's concerns and unitarily more consistent to define information experience following the a priori conception. It postulates that information experience can be defined as a person's subjective, pre-reflective living through of his/her life as an information user in the information sphere of the lifeworld.
Research limitations/implications
If adopted by future research, the concept proposed in this study is likely to push information experience research toward a more prominent phenomenological turn on the one hand, and a return to conventional LIS concerns on the other.
Practical implications
The clarified concept may help user experience librarians and system designers to see the relevance of information experience research for their work more clearly.
Originality/value
By identifying, comparing and discussing different existing uses of information experience, and by suggesting a redefinition of the concept, this study has brought the core concepts of information experience research to a new level of clarity, and has verified information experience as a distinctive object for LIS research.
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Benjamin B. Dunford, Deidra J. Schleicher and Liang Zhu
This study used dominance analysis to examine the relative importance of psychological versus pecuniary approaches to the development of employee ownership attitudes and…
Abstract
This study used dominance analysis to examine the relative importance of psychological versus pecuniary approaches to the development of employee ownership attitudes and behaviors. In a sample of 409 non-unionized employees from a commercial real estate firm, we found that perceptions of information and control (i.e., psychological ownership) had a much stronger impact on ownership-related outcomes than did voluntary investment in company stock (i.e., pecuniary ownership), as hypothesized. These findings are consistent with the predictions of the employee ownership literature, suggesting that ownership culture initiatives should be directed at increasing employees’ perceptions of information and control.
Latisha Reynolds, Amber Willenborg, Samantha McClellan, Rosalinda Hernandez Linares and Elizabeth Alison Sterner
This paper aims to present recently published resources on information literacy and library instruction providing an introductory overview and a selected annotated bibliography of…
Abstract
Purpose
This paper aims to present recently published resources on information literacy and library instruction providing an introductory overview and a selected annotated bibliography of publications covering all library types.
Design/methodology/approach
This paper introduces and annotates English-language periodical articles, monographs, dissertations and other materials on library instruction and information literacy published in 2016.
Findings
The paper provides information about each source, describes the characteristics of current scholarship and highlights sources that contain unique or significant scholarly contributions.
Originality/value
The information may be used by librarians and interested parties as a quick reference to literature on library instruction and information literacy.
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