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1 – 10 of 219
Article
Publication date: 5 October 2012

Heng Li, Neo K.Y. Chan and Martin Skitmore

Rehearsing practical site operations is without doubt one of the most effective methods for minimising planning mistakes, because of the learning that takes place during the…

Abstract

Purpose

Rehearsing practical site operations is without doubt one of the most effective methods for minimising planning mistakes, because of the learning that takes place during the rehearsal activity. However, real rehearsal is not a practical solution for on‐site construction activities, as it not only involves a considerable amount of cost but can also have adverse environmental implications. One approach to overcoming this is by the use of virtual rehearsals. The purpose of this paper is to investigate an approach to simulation of the motion of cranes in order to test the feasibility of associated construction sequencing and generate construction schedules for review and visualisation.

Design/methodology/approach

The paper describes a system involving two technologies, virtual prototyping (VP) and four‐dimensional (4D) simulation, to assist construction planners in testing the sequence of construction activities when mobile cranes are involved. The system consists of five modules, comprising input, database, equipment, process and output, and is capable of detecting potential collisions. A real‐world trial is described in which the system was tested and validated.

Findings

Feedback from the planners involved in the trial indicated that they found the system to be useful in its present form and that they would welcome its further development into a fully automated platform for validating construction sequencing decisions.

Research limitations/implications

The tool has the potential to provide a cost‐effective means of improving construction planning. However, it is limited at present to the specific case of crane movement under special consideration.

Originality/value

This paper presents a large‐scale, real life case of applying VP technology in planning construction processes and activities.

Details

Construction Innovation, vol. 12 no. 4
Type: Research Article
ISSN: 1471-4175

Keywords

Content available
Article
Publication date: 13 November 2023

Sheuli Paul

This paper presents a survey of research into interactive robotic systems for the purpose of identifying the state of the art capabilities as well as the extant gaps in this…

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Abstract

Purpose

This paper presents a survey of research into interactive robotic systems for the purpose of identifying the state of the art capabilities as well as the extant gaps in this emerging field. Communication is multimodal. Multimodality is a representation of many modes chosen from rhetorical aspects for its communication potentials. The author seeks to define the available automation capabilities in communication using multimodalities that will support a proposed Interactive Robot System (IRS) as an AI mounted robotic platform to advance the speed and quality of military operational and tactical decision making.

Design/methodology/approach

This review will begin by presenting key developments in the robotic interaction field with the objective of identifying essential technological developments that set conditions for robotic platforms to function autonomously. After surveying the key aspects in Human Robot Interaction (HRI), Unmanned Autonomous System (UAS), visualization, Virtual Environment (VE) and prediction, the paper then proceeds to describe the gaps in the application areas that will require extension and integration to enable the prototyping of the IRS. A brief examination of other work in HRI-related fields concludes with a recapitulation of the IRS challenge that will set conditions for future success.

Findings

Using insights from a balanced cross section of sources from the government, academic, and commercial entities that contribute to HRI a multimodal IRS in military communication is introduced. Multimodal IRS (MIRS) in military communication has yet to be deployed.

Research limitations/implications

Multimodal robotic interface for the MIRS is an interdisciplinary endeavour. This is not realistic that one can comprehend all expert and related knowledge and skills to design and develop such multimodal interactive robotic interface. In this brief preliminary survey, the author has discussed extant AI, robotics, NLP, CV, VDM, and VE applications that is directly related to multimodal interaction. Each mode of this multimodal communication is an active research area. Multimodal human/military robot communication is the ultimate goal of this research.

Practical implications

A multimodal autonomous robot in military communication using speech, images, gestures, VST and VE has yet to be deployed. Autonomous multimodal communication is expected to open wider possibilities for all armed forces. Given the density of the land domain, the army is in a position to exploit the opportunities for human–machine teaming (HMT) exposure. Naval and air forces will adopt platform specific suites for specially selected operators to integrate with and leverage this emerging technology. The possession of a flexible communications means that readily adapts to virtual training will enhance planning and mission rehearsals tremendously.

Social implications

Interaction, perception, cognition and visualization based multimodal communication system is yet missing. Options to communicate, express and convey information in HMT setting with multiple options, suggestions and recommendations will certainly enhance military communication, strength, engagement, security, cognition, perception as well as the ability to act confidently for a successful mission.

Originality/value

The objective is to develop a multimodal autonomous interactive robot for military communications. This survey reports the state of the art, what exists and what is missing, what can be done and possibilities of extension that support the military in maintaining effective communication using multimodalities. There are some separate ongoing progresses, such as in machine-enabled speech, image recognition, tracking, visualizations for situational awareness, and virtual environments. At this time, there is no integrated approach for multimodal human robot interaction that proposes a flexible and agile communication. The report briefly introduces the research proposal about multimodal interactive robot in military communication.

Article
Publication date: 1 August 1992

Terry Ford C.Eng. and MRAeS

INTERNATIONAL discussion of the relationship that enables technology to be matched to training requirements was generated and encouraged at a recent conference organised by the…

Abstract

INTERNATIONAL discussion of the relationship that enables technology to be matched to training requirements was generated and encouraged at a recent conference organised by the Royal Aeronautical Society. Attended by civil and military representatives from a wide range of companies and authorities, a number of issues were addressed that encompassed various kinds of training systems and the advancing techniques that are being employed.

Details

Aircraft Engineering and Aerospace Technology, vol. 64 no. 8
Type: Research Article
ISSN: 0002-2667

Article
Publication date: 13 November 2020

Craig Bennell, Brittany Blaskovits, Bryce Jenkins, Tori Semple, Ariane-Jade Khanizadeh, Andrew Steven Brown and Natalie Jennifer Jones

A narrative review of existing research literature was conducted to identify practices that are likely to improve the quality of de-escalation and use-of-force training for police…

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Abstract

Purpose

A narrative review of existing research literature was conducted to identify practices that are likely to improve the quality of de-escalation and use-of-force training for police officers.

Design/methodology/approach

Previous reviews of de-escalation and use-of-force training literature were examined to identify promising training practices, and more targeted literature searches of various databases were undertaken to learn more about the potential impact of each practice on a trainee's ability to learn, retain, and transfer their training. Semi-structured interviews with five subject matter experts were also conducted to assess the degree to which they believed the identified practices were relevant to de-escalation and use-of-force training, and would enhance the quality of such training.

Findings

Twenty practices emerged from the literature search. Each was deemed relevant and useful by the subject matter experts. These could be mapped on to four elements of training: (1) commitment to training (e.g. securing organizational support for training), (2) development of training (e.g. aligning training formats with learning objectives), (3) implementation of training (e.g. providing effective corrective feedback) and (4) evaluation and ongoing assessment of training (e.g. using multifaceted evaluation tools to monitor and modify training as necessary).

Originality/value

This review of training practices that may be relevant to de-escalation and use-of-force training is the broadest one conducted to date. The review should prompt more organized attempts to quantify the effectiveness of the training practices (e.g. through meta-analyses), and encourage more focused testing in a police training environment to determine their impact.

Details

Policing: An International Journal, vol. 44 no. 3
Type: Research Article
ISSN: 1363-951X

Keywords

Content available
Article
Publication date: 23 January 2009

106

Abstract

Details

Aircraft Engineering and Aerospace Technology, vol. 81 no. 1
Type: Research Article
ISSN: 0002-2667

Article
Publication date: 1 July 1993

Tony Smith MSc CEng FIMfgE

A significant amount of metal removal is undertaken at British Aerospace's Preston plant during the machining of mainly aluminium wing skins, bulk heads and leading edge sections…

Abstract

A significant amount of metal removal is undertaken at British Aerospace's Preston plant during the machining of mainly aluminium wing skins, bulk heads and leading edge sections for Tornados, Jaguars and other aircraft.

Details

Aircraft Engineering and Aerospace Technology, vol. 65 no. 7
Type: Research Article
ISSN: 0002-2667

Content available
Article
Publication date: 1 April 2001

123

Abstract

Details

Aircraft Engineering and Aerospace Technology, vol. 73 no. 2
Type: Research Article
ISSN: 0002-2667

Keywords

Article
Publication date: 5 June 2017

Joaquín Pérez Marco, Francisco José Serón Arbeloa and Eva Cerezo Bagdasari

The paper aims to explain the limitations of existing cognitive architectures and affective models, and propose a new cognitive-affective architecture that can be integrated in…

Abstract

Purpose

The paper aims to explain the limitations of existing cognitive architectures and affective models, and propose a new cognitive-affective architecture that can be integrated in real intelligent agents to make them more realistic and believable.

Design/methodology/approach

The paper evaluates the state of the art, and describes the design and implementation of the cognitive-affective architecture in an agent. A brief evaluation of the agent is provided.

Findings

The paper clearly states that it is possible to use cognitive architectures to help, but there is a lack of architectures that address the problem of combining cognition and emotion in agents in a unified, simplified way. A cognitive-affective architecture is useful to make believable intelligent agents in an easier way.

Research limitations/implications

The paper does not explore a lot of possible future work that can be done to extend the emotional expressions of the agent, as well as including direct emotional-sensing capabilities in real time.

Practical implications

The paper argues about the need to include cognitive-affective architectures in modern intelligent agents. The architecture allows to influence and modify the behavior of the agent in real time, to achieve a more realistic and believable interaction with the user.

Social implications

The paper remarks the importance of a cognitive-affective architecture that makes intelligent agents able to help the users in different tasks and environments.

Originality/value

The paper describes a new cognitive-affective architecture and its utility for modern intelligent agents. This is proven by including it in a previous agent, which boosts its behavior and emotional expression possibilities and thus improves user experience.

Details

Kybernetes, vol. 46 no. 06
Type: Research Article
ISSN: 0368-492X

Keywords

Article
Publication date: 29 November 2019

Helena Josefina Maria Pennings, Charelle Bottenheft, Gillian C. Van de Boer-Visschedijk and Hester Elisabeth Stubbé

Informal learning is seen as the most important way to acquire and develop the skills and competencies required for work. The Dutch Defence organisation (DDO) aims to use the…

718

Abstract

Purpose

Informal learning is seen as the most important way to acquire and develop the skills and competencies required for work. The Dutch Defence organisation (DDO) aims to use the opportunities for development of employees that informal learning offers better and is looking for suitable interventions. Four possible interventions to improve informal learning were developed, based on factors that influence informal learning. The purpose of this paper is to assess how Dutch Military personnel rate these interventions and to gather their opinions and preferences per intervention.

Design/methodology/approach

A total of 96 employees completed an online mixed-method vignette study. In the questionnaire, the four interventions were introduced by a visualisation in the form of a “comic strip” (vignette), and respondents’ perceptions were measured with multiple choice and open-ended questions.

Findings

Respondents clearly indicated a preference for two of the four interventions, i.e. informal mentorship and safe learning environment. They provided numerous advantages and disadvantages per intervention. They also indicated that all four interventions could be used throughout the entire Dutch Defence Organisation.

Research limitations/implications

The results contribute to a thoughtful design of interventions that can be used in practice; also, the interventions can be improved based on the advantages, disadvantages and suggestions formulated by the respondents in this vignette study.

Originality/value

The designs of interventions are studied in a systematic way by the target population before they are actually developed and implemented. In addition, the use of “comic strips” and visualisations in vignette studies is quite original.

Details

Journal of Workplace Learning, vol. 32 no. 1
Type: Research Article
ISSN: 1366-5626

Keywords

Article
Publication date: 20 April 2010

William Mesa

The purpose of this paper is to explain how intellectual capital (IC) is enacted and used in non‐profit symphony orchestras from an organisational behaviour perspective.

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Abstract

Purpose

The purpose of this paper is to explain how intellectual capital (IC) is enacted and used in non‐profit symphony orchestras from an organisational behaviour perspective.

Design/methodology/approach

The paper is a nine‐month case study on two community‐based non‐profit orchestras. The method uses field observations, interviews, factor analysis, and visual models in explaining how IC is connected to organisational practices.

Findings

IC is perhaps best understood in its context to specific organisations rather than as discrete items that are allocated.

Research limitations/implications

The case study is limited to non‐profit orchestras based on an organisational behaviour perspective. The results, however, invite further research into how IC is used as a resource towards strategic planning.

Practical implications

The study results point towards managing IC resources, given that they are grounded in actions and practices of the organisation. Questions of “how” (how is IC used?) drive the study versus questions of “what” (identification of IC).

Originality/value

Understanding IC as context‐dependent provides management guidance to NPO orchestras for improving volunteer participation, motivation, and meeting personal goals. It also informs boards of possible outcomes in implementing organisational change.

Details

Journal of Intellectual Capital, vol. 11 no. 2
Type: Research Article
ISSN: 1469-1930

Keywords

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