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1 – 10 of 25

Abstract

Details

Quantitative and Empirical Analysis of Nonlinear Dynamic Macromodels
Type: Book
ISBN: 978-0-44452-122-4

Article
Publication date: 1 June 1999

K.R. Baldwin and C.J.E. Smith

Examines accelerated methods for the corrosion testing of materials, coatings and surface treatments used in the aerospace and defence industries. The drawbacks with some current…

1699

Abstract

Examines accelerated methods for the corrosion testing of materials, coatings and surface treatments used in the aerospace and defence industries. The drawbacks with some current accelerated corrosion tests are examined, particularly the problems experienced with neutral salt spray tests. Specific examples are given which identify the acute discrepancy between salt spray and marine exposure in the corrosion testing of metallic coatings on steels. Examines some recent advances in corrosion testing of aerospace materials, pre‐treatments and organic coatings, and outlines some preliminary research conducted at DERA Farnborough in developing more accurate test methods.

Details

Aircraft Engineering and Aerospace Technology, vol. 71 no. 3
Type: Research Article
ISSN: 0002-2667

Keywords

Content available
63

Abstract

Details

Circuit World, vol. 33 no. 2
Type: Research Article
ISSN: 0305-6120

Open Access
Article
Publication date: 5 July 2022

Tanzina Hossain and Pallabi Siddiqua

Determining the impact of behavioral influences on the stock market has significant implications for investment analysis and portfolio management. Behavioral biases are parameters…

5155

Abstract

Purpose

Determining the impact of behavioral influences on the stock market has significant implications for investment analysis and portfolio management. Behavioral biases are parameters that need to be considered in investment decision-making. The purpose of this study is to inform Bangladeshi investors about behavioral biases that they may encounter when making investment decisions in the prevailing frontier environment.

Design/methodology/approach

Through the chi-square test, one-way ANOVA, paired-samples t-test and descriptive analysis based on the facts collected from 281 respondents of the Dhaka Stock Exchange (DSE), the study has found that individual investors of Bangladesh often make investment decisions emotionally rather than based on theories.

Findings

The result shows that risk aversion and risk perception are the two most influential emotional dimensions that impact investors' decisions. The findings are consistent with the other researchers and highlight the fact that investors hardly act according to the norms recommended in the financial theories.

Research limitations/implications

The findings are grounded on a small portion of investors at DSE on some particular days, which is not sufficient to study individual investors' entire complex decision-making behavior from various angles. Many respondents were reluctant and even confused to disclose their behavioral aspects. These, along with biased and careless answers, may impede the identification of the actual scenario of the behavioral responses in decision-making that demand further study.

Originality/value

The novelty of this study is unique in that it examined investors of the DSE, who are considered to be a representative in a frontier market like Bangladesh. Since this market is not very resilient, small investors need to be aware of the biases of behavioral factors to survive.

Details

PSU Research Review, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2399-1747

Keywords

Article
Publication date: 1 January 1995

Marilyn E. Barnes

Libraries need to develop information processing systems for evaluation, budgeting, planning, and operations. Electronic spreadsheets lend themselves to a variety of applications…

Abstract

Libraries need to develop information processing systems for evaluation, budgeting, planning, and operations. Electronic spreadsheets lend themselves to a variety of applications, but are time‐consuming to create. A model template and macros that can be used in many different types of library data analysis have been developed here. The procedures demonstrated here can build an essential set of tools for meeting fundamental goals of administrative efficiency, effective use of library resources, staff motivation, and rational policy making.

Details

The Bottom Line, vol. 8 no. 1
Type: Research Article
ISSN: 0888-045X

Book part
Publication date: 8 August 2022

Louis Le Pen and William Powrie

The railway track system is the platform by which loads from moving trains are transferred to the underlying soil or supporting infrastructure such as bridges. The most common

Abstract

The railway track system is the platform by which loads from moving trains are transferred to the underlying soil or supporting infrastructure such as bridges. The most common type of railway track system is ballasted track, which has been in use for over a century. Ballasted track has proved versatile. It can be constructed using locally available materials and with modifications to the rails and sleepers, crossings transferring trains from one route to another can be created. The structure of a ballasted track system consists of two main parts. The upper portion, termed the superstructure, comprises the rails, fastenings and sleepers. It is formed of components whose shape, stiffness and strength are designed and closely controlled. Below the superstructure is the substructure, which comprises the ballast and sub-ballast. Although the materials used in the substructure may have been specified, their engineering properties and geometric placement are less well controlled. In this chapter, we will explore how a typical ballasted track system transfers load to the ground and the ways in which the track form deteriorates, requiring maintenance and eventually renewal.

Details

Sustainable Railway Engineering and Operations
Type: Book
ISBN: 978-1-83909-589-4

Keywords

Content available
Book part
Publication date: 8 August 2022

Abstract

Details

Sustainable Railway Engineering and Operations
Type: Book
ISBN: 978-1-83909-589-4

Content available
Book part
Publication date: 10 October 2017

Hans Mikkelsen and Jens O. Riis

Abstract

Details

Project Management
Type: Book
ISBN: 978-1-78714-830-7

Article
Publication date: 1 February 1977

The discipline of Human Factors is concerned to contribute to the Safety and Effectiveness of systems by the integration of scientific knowledge about human beings into total…

Abstract

The discipline of Human Factors is concerned to contribute to the Safety and Effectiveness of systems by the integration of scientific knowledge about human beings into total system design. The aim of this specialised two‐week course is to provide, for senior personnel in aviation, a review of human factors in relation to the design and operation of transport aircraft.

Details

Aircraft Engineering and Aerospace Technology, vol. 49 no. 2
Type: Research Article
ISSN: 0002-2667

Article
Publication date: 1 March 1978

Three new dust‐collecting units designed to control dust emissions from power‐handling systems have been introduced by Hivent Ltd, Washington, Tyne and Wear.

Abstract

Three new dust‐collecting units designed to control dust emissions from power‐handling systems have been introduced by Hivent Ltd, Washington, Tyne and Wear.

Details

Pigment & Resin Technology, vol. 7 no. 3
Type: Research Article
ISSN: 0369-9420

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