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Article
Publication date: 1 May 1979

P.R. VOUSDEN

Instrument Landing Systems (ILS) provide aircraft guidance information during the most critical phase of the flight profile. Almost regardless of weather conditions and…

Abstract

Instrument Landing Systems (ILS) provide aircraft guidance information during the most critical phase of the flight profile. Almost regardless of weather conditions and visibility, the pilot of a suitably equipped aircraft can be reassured that the steering commands provided by his instruments during landing will permit him to avoid local obstructions and to position his aircraft correctly for a safe landing. Data on the required profile in elevation (glidepath) and the required track (localiser) are derived from transmissions from the ground. To ensure correct and continued alignment of these transmissions, initial and periodic calibration of the ILS facilities is required. This checking function, following guidelines laid down by ICAO, is usually performed using accurately calibrated receivers on board a flight inspection aircraft along with an independent aircraft position measuring system that should itself be sufficiently more accurate than the ILS. In this way, any discrepancies between the received ILS data and the independent measuring system can be assumed to be errors in the ILS.

Details

Aircraft Engineering and Aerospace Technology, vol. 51 no. 5
Type: Research Article
ISSN: 0002-2667

Book part
Publication date: 12 May 2022

Jill Allor, Devin Kearns, Miriam Ortiz and Carlin Conner

The purpose of this chapter is to present key characteristics of early reading text by describing a new series of researcher-developed early reading books that were specifically…

Abstract

The purpose of this chapter is to present key characteristics of early reading text by describing a new series of researcher-developed early reading books that were specifically designed to address multiple criteria, including word structure or decodability, familiarity, repetition, high-frequency, syntax, and text cohesion. We describe the theoretical and empirical rationale that guided the design of the books, how we developed them, and their key features. This is followed by a technical analysis that describes the (1) characteristics of the target words used to guide the writing of the books and (2) characteristics of the text, such as the percentage of words on common high-frequency word lists, word counts, type-token ratio, sentence counts, unique sight words, unique decodable words, and content (i.e., picture-supported) words. The analysis demonstrates that the target words and the text in the books are consistent with our intended goal of simultaneously addressing multiple variables.

Details

Delivering Intensive, Individualized Interventions to Children and Youth with Learning and Behavioral Disabilities
Type: Book
ISBN: 978-1-80262-738-1

Keywords

Abstract

Details

The Political Economy of Policy Reform: Essays in Honor of J. Michael Finger
Type: Book
ISBN: 978-0-44451-816-3

Article
Publication date: 10 July 2020

Stephen A. Woods, Nick Diprose, Mary Murphy-Diprose and Geoff Thomas

This paper reviews literature on interim leadership and management through the lens of effective interim performance. The purpose of this review is to advance understanding of…

Abstract

Purpose

This paper reviews literature on interim leadership and management through the lens of effective interim performance. The purpose of this review is to advance understanding of interim assignment performance and the antecedent individual psychological characteristics of effective interim leaders and managers, to improve the practice of managing interim leaders from a human resources (HR) perspective.

Design/methodology/approach

The paper reports a targeted review of the literature on interim leadership and management.

Findings

The main proposition from this review is that the influence of individual factors on interim performance operates within the stages and contexts of assignments. Accordingly, the authors propose a framework of the demands on interim assignments (the interim assignment cycle), comprising stages of preparation, entry, delivery and exit. The paper subsequently reviews evidence of the potential individual characteristics (focussing on individual differences in personality, leadership approach, motivation and competencies) of effective preparation and entry to an assignment, actions and performance during an assignment and exit/disengagement.

Practical implications

The findings of the review have implications for the selection and placement of interims into organizations and their management once appointed.

Originality/value

The main original contribution of the paper is to provide a framework around which interim assignments can be modelled and better understood. The paper discusses implications for future research, theory and human resource management practice and calls for a renewed research effort in this critical area of management and leadership.

Details

Journal of Organizational Effectiveness: People and Performance, vol. 7 no. 2
Type: Research Article
ISSN: 2051-6614

Keywords

Article
Publication date: 25 May 2010

Vathsala Wickramasinghe and Saman Garusinghe

The purpose of this paper is to explore project‐level human resource aspects of international technology transfers (ITTs) to private sector manufacturing firms in Sri Lanka.

1229

Abstract

Purpose

The purpose of this paper is to explore project‐level human resource aspects of international technology transfers (ITTs) to private sector manufacturing firms in Sri Lanka.

Design/methodology/approach

Data were collected from 35 ITT projects. A self‐administered survey questionnaire was chosen as the main mode for data collection. In addition to descriptive statistics, exploratory factor analysis and multiple regression were used to analyse data.

Findings

Firms have acquired product, process and management‐system technologies from countries having different institutional environments, namely, the USA, Europe, China, Japan and India. It was found that the country from which technology was sourced and the type of technology predict several project‐level human resource aspects explored in this paper.

Originality/value

The acquisition of human resource capabilities provides the central underpinning in ITTs. There is a marked absence of research‐led literature on technology transfers at the project‐level that resulted in less developed countries in Asia.

Details

International Journal of Operations & Production Management, vol. 30 no. 6
Type: Research Article
ISSN: 0144-3577

Keywords

Article
Publication date: 1 July 1998

Neil Dias Karunaratne

This study reviews the emergence of Thailand in the 1990s as the Fifth Tiger economy of Asia following the regime switch from an import substitution to export oriented…

1752

Abstract

This study reviews the emergence of Thailand in the 1990s as the Fifth Tiger economy of Asia following the regime switch from an import substitution to export oriented industrialisation policy. A Computable General Equilibrium (CGE) model was formulated to analyse the macroeconomic and sectoral implications of implementing trade liberalisation policies in Thailand. The theoretical structure, database underpinning the model and the solution technique used to generate empirical results are explained. The simulation of trade liberalisation policy has been proxied by an across‐the‐board tariff cut on the sectoral imports. The comparative statics of both the macroeconomic and sectoral effects of trade liberalisation policy simulation over the decade ending in the year 2000 are analysed in detail. The study concludes with some observations on the controversy surrounding the distributional effects of trade liberalisation in Thailand.

Details

International Journal of Social Economics, vol. 25 no. 6/7/8
Type: Research Article
ISSN: 0306-8293

Keywords

Article
Publication date: 1 December 1994

Hugh M. Arce and Kenneth A. Reinert

A recurrent concern of researchers who measure the cost of protection isthat welfare estimates based on models with highly aggregated sectors ofthe economy in question will…

646

Abstract

A recurrent concern of researchers who measure the cost of protection is that welfare estimates based on models with highly aggregated sectors of the economy in question will understate the true cost of protection if the tariff system is not uniform. Uses the 1988 tariff schedule of the US and a detailed 1988 social accounting matrix of the US to construct a number of aggregation schemes to calculate the extent to which tariff means and variances change under different aggregations. Then uses a computable general equilibrium model to compare the cost of tariff protection between two of the aggregation schemes.

Details

Journal of Economic Studies, vol. 21 no. 6
Type: Research Article
ISSN: 0144-3585

Keywords

Article
Publication date: 1 December 2004

Azrini Wahidin and Jason Powell

Drawing from Foucault’s methodological terms of archaeology and genealogy this article critically engages with understanding the inter‐relationship between old age and prison…

Abstract

Drawing from Foucault’s methodological terms of archaeology and genealogy this article critically engages with understanding the inter‐relationship between old age and prison life.We draw out the relevance of a Foucauldian paradigm for investigating how penal discourses and actual prisoners experiences exemplify issues of power, knowledge and surveillance in institutional settings. We draw out how violence impinges on the lives of older people in prisons by pointing out the implications of such experiences for both a critical ontology and epistemology of ageing. It is by transgressing the boundaries of the conventional understanding of the prison and by casting a critical gaze that will gain greater understanding of how elder abuse in secure settings goes unregulated.

Details

International Journal of Sociology and Social Policy, vol. 24 no. 12
Type: Research Article
ISSN: 0144-333X

Keywords

Article
Publication date: 15 March 2011

Lance Nizami

The purpose of this paper is to examine the popular “information transmitted” interpretation of absolute judgments, and to provide an alternative interpretation if one is needed.

Abstract

Purpose

The purpose of this paper is to examine the popular “information transmitted” interpretation of absolute judgments, and to provide an alternative interpretation if one is needed.

Design/methodology/approach

The psychologists Garner and Hake and their successors used Shannon's Information Theory to quantify information transmitted in absolute judgments of sensory stimuli. Here, information theory is briefly reviewed, followed by a description of the absolute judgment experiment, and its information theory analysis. Empirical channel capacities are scrutinized. A remarkable coincidence, the similarity of maximum information transmitted to human memory capacity, is described. Over 60 representative psychology papers on “information transmitted” are inspected for evidence of memory involvement in absolute judgment. Finally, memory is conceptually integrated into absolute judgment through a novel qualitative model that correctly predicts how judgments change with increase in the number of judged stimuli.

Findings

Garner and Hake gave conflicting accounts of how absolute judgments represent information transmission. Further, “channel capacity” is an illusion caused by sampling bias and wishful thinking; information transmitted actually peaks and then declines, the peak coinciding with memory capacity. Absolute judgments themselves have numerous idiosyncracies that are incompatible with a Shannon general communication system but which clearly imply memory dependence.

Research limitations/implications

Memory capacity limits the correctness of absolute judgments. Memory capacity is already well measured by other means, making redundant the informational analysis of absolute judgments.

Originality/value

This paper presents a long‐overdue comprehensive critical review of the established interpretation of absolute judgments in terms of “information transmitted”. An inevitable conclusion is reached: that published measurements of information transmitted actually measure memory capacity. A new, qualitative model is offered for the role of memory in absolute judgments. The model is well supported by recently revealed empirical properties of absolute judgments.

Details

Kybernetes, vol. 40 no. 1/2
Type: Research Article
ISSN: 0368-492X

Keywords

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