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Article
Publication date: 1 October 2001

M. Williams, D.I. Jones and G.K. Earp

Gives an overview of a research programme that aims to apply machine vision for guiding a small, unmanned helicopter during inspection of overhead electrical distribution lines…

1194

Abstract

Gives an overview of a research programme that aims to apply machine vision for guiding a small, unmanned helicopter during inspection of overhead electrical distribution lines. Briefly discusses the background and requirements for aerial inspection of power lines and states the advantages of using a remotely piloted vehicle (RPV). Identifies the main obstacle to the use of RPVs in this application as the ’‘see and avoid” principle, which arises from regulatory requirements; it is the underlying motivation for the work described here. Machine vision and automated path planning offer a potential solution. Gives a brief tutorial of the principles involved and describes research in image processing and rapid path planning aimed at detecting and avoiding obstacles in the airspace of a small RPV. Also presents experimental results from a laboratory test rig which was constructed to assess the methods.

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Aircraft Engineering and Aerospace Technology, vol. 73 no. 5
Type: Research Article
ISSN: 0002-2667

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Article
Publication date: 1 August 2002

Nancy J. Mezey, Lori A. Post and Christopher D. Maxwell

This study examines the relationship between age, physical violence and non‐physical abuse within the context of intimate partner violence (IPV). It tests the hypothesis that…

1217

Abstract

This study examines the relationship between age, physical violence and non‐physical abuse within the context of intimate partner violence (IPV). It tests the hypothesis that while the prevalence of physical violence is lower among older women, other forms of intimate partner violence are not related to age. The study uses data from the Michigan Violence Against Women Survey to measure physical violence and two forms of non‐physical abuse: psychological vulnerability and autonomy‐limiting behavior. Findings support the hypothesis that the rate of physical abuse is negatively related to age but the rate of nonphysical abuse is not. By expanding the definition of IPV to include other forms of abusive behavior, the study finds that older women have IPV prevalence rates similar to younger women. This raises the question of whether batterers alter their means of power and control by emphasizing non‐physical abuse rather than continuing to use physical violence that exposes them to formal and informal social controls and sanctions.

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International Journal of Sociology and Social Policy, vol. 22 no. 7/8
Type: Research Article
ISSN: 0144-333X

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Article
Publication date: 1 August 2016

Verónica Paula Ribeiro, Cristina Aibar-Guzmán, Beatriz Aibar-Guzman and Sónia Maria da Silva Monteiro

– The purpose of this paper is to develop environmental accounting and reporting practices (EARPs) by Portuguese local entities and their determining factors.

1581

Abstract

Purpose

The purpose of this paper is to develop environmental accounting and reporting practices (EARPs) by Portuguese local entities and their determining factors.

Design/methodology/approach

Data were obtained through a postal survey. In order to measure the degree of development of environmental accounting and reporting practices index was developed, which reflects the extent to which a set of eight EARPs have been implemented by the 69 Portuguese local entities included in the sample. Three variables are considered in this study as possible factors that drive the development of environmental management practices (EMPs) by local entities, namely, size of entity, accounting framework, degree of development of EMPs.

Findings

Results indicate the degree of development of EARPs in Portuguese local entities is low. Additionally, accounting regulation and the degree of development of EMPs are explaining factors of the degree of development of environmental accounting practices in Portuguese local entities.

Originality/value

This study adds to the international research on environmental accounting in public sector by providing empirical data from a country, Portugal, where empirical evidence is still relatively limited.

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Corporate Communications: An International Journal, vol. 21 no. 3
Type: Research Article
ISSN: 1356-3289

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Book part
Publication date: 14 October 2009

Rune Elvik, Alena Høye, Truls Vaa and Michael Sørensen

Abstract

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The Handbook of Road Safety Measures
Type: Book
ISBN: 978-1-84855-250-0

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Article
Publication date: 18 December 2019

Konstantina Vemou and Maria Karyda

In the Web 2.0 era, users massively communicate through social networking services (SNS), often under false expectations that their communications and personal data are private…

180

Abstract

Purpose

In the Web 2.0 era, users massively communicate through social networking services (SNS), often under false expectations that their communications and personal data are private. This paper aims to analyze privacy requirements of personal communications over a public medium.

Design/methodology/approach

This paper systematically analyzes SNS services as communication models and considers privacy as an attribute of users’ communication. A privacy threat analysis for each communication model is performed, based on misuse scenarios, to elicit privacy requirements per communication type.

Findings

This paper identifies all communication attributes and privacy threats and provides a comprehensive list of privacy requirements concerning all stakeholders: platform providers, users and third parties.

Originality/value

Elicitation of privacy requirements focuses on the protection of both the communication’s message and metadata and takes into account the public–private character of the medium (SNS platform). The paper proposes a model of SNS functionality as communication patterns, along with a method to analyze privacy threats. Moreover, a comprehensive set of privacy requirements for SNS designers, third parties and users involved in SNS is identified, including voluntary sharing of personal data, the role of the SNS platforms and the various types of communications instantiating in SNS.

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Information & Computer Security, vol. 28 no. 1
Type: Research Article
ISSN: 2056-4961

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Book part
Publication date: 30 October 2024

Mehmet Bicakci

In this chapter, I will outline the labels of giftedness and underachievement and present the theoretical debates surrounding these labels. A historicist examination of these…

Abstract

In this chapter, I will outline the labels of giftedness and underachievement and present the theoretical debates surrounding these labels. A historicist examination of these labels follows, highlighting how the gifted underachievement (GUA) label emerges through the negation of “giftedness.” Subsequently, I explore the concept of GUA and its negative connotations, stemming from the positive valuation inherent in the term “giftedness” and its implications for what is considered “normal.” This chapter also reviews perspectives on shifting the focus away from the individual within the current paradigm of labeling giftedness and explores insights from systemic thinking and symbolic interactionism (SI). The conclusion underscores the necessity of a symbolic interactionist perspective to address the gaps in research on the labeling of giftedness and underachievement. Finally, I propose a generic definition that can be used in GUA research in the light of SI.

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Essential Issues in Symbolic Interaction
Type: Book
ISBN: 978-1-83608-376-4

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Available. Content available
Book part
Publication date: 16 September 2013

Abstract

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Mergers and Alliances: The Operational View and Cases
Type: Book
ISBN: 978-1-78350-054-3

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Article
Publication date: 1 July 1901

If additional evidence were needed of the connection between food supply and the spread of infectious disease, it would be found in a report recently presented to the Finsbury…

71

Abstract

If additional evidence were needed of the connection between food supply and the spread of infectious disease, it would be found in a report recently presented to the Finsbury Borough Council by its Medical Officer of Health, Dr. GEORGE NEWMAN. It appears that in the early part of May a number of cases of scarlet fever were notified to Dr. NEWMAN, and upon inquiry being made it was ascertained that nearly the whole of these cases had partaken of milk from a particular dairy. A most pains‐taking investigation was at once instituted, and the source of the supply was traced to a farm in the Midlands, where two or three persons were found recovering from scarlet fever. The wholesale man in London, to whom the milk was consigned, at first denied that any of this particular supply had been sent to shops in the Finsbury district, but it was eventually discovered that one, or possibly two, churns had been delivered one morning, with the result that a number of persons contracted the disease. One of the most interesting points in Dr. NEWMAN'S report is that three of these cases, occurring in one family, received milk from a person who was not a customer of the wholesale dealer mentioned above. It transpired on the examination of this last retailer's servants that on the particular morning on which the infected churn of milk had been sent into Finsbury, one of them, running short, had borrowed a quart from another milkman, and had immediately delivered it at the house in which these three cases subsequently developed. The quantity he happened to borrow was a portion of the contents of the infected churn.

Details

British Food Journal, vol. 3 no. 7
Type: Research Article
ISSN: 0007-070X

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Article
Publication date: 1 March 2014

Karey L. Shaffer and Keith F. Snider

In 2006, the U.S. Defense Acquisition Executive approved a program at the Naval Postgraduate School to solicit, evaluate, and fund proposals for innovative and scholarly…

106

Abstract

In 2006, the U.S. Defense Acquisition Executive approved a program at the Naval Postgraduate School to solicit, evaluate, and fund proposals for innovative and scholarly acquisition research. This paper presents an exploratory analysis of proposals from 2007 to the present. It seeks to provide an understanding of the types and sources of research proposals, and the extent to which the programʼs goal has been achieved. Cluster and trend analyses classify and examine the data according to several key aspects, such as: topical area (e.g., contracting, logistics); research type (e.g., exploratory, hypothesis testing); research design (e.g., case study, experiment); and type of analysis (e.g., comparative, statistical). The results show positive trends, but the number of institutions with interest in defense acquisition remains low, suggesting that it remains a limited niche research topic.

Details

Journal of Public Procurement, vol. 14 no. 4
Type: Research Article
ISSN: 1535-0118

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Book part
Publication date: 20 July 2023

Claire Sinnema, Alan J. Daly, Joelle Rodway, Darren Hannah, Rachel Cann and Yi-Hwa Liou

Abstract

Details

Improving the Relational Space of Curriculum Realisation: Social Network Interventions
Type: Book
ISBN: 978-1-80382-513-7

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