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21 – 30 of over 22000
Article
Publication date: 1 March 1994

David H. Taylor

Reviews the structure, characteristics and problems of food supplylogistics in the Russian Republic and other former Soviet states.Examines the structural causes of food…

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Abstract

Reviews the structure, characteristics and problems of food supply logistics in the Russian Republic and other former Soviet states. Examines the structural causes of food short‐ages, followed by a description of changes in food supply systems since the introduction of free market policies. The major part of the report is devoted to an analysis of the logistical problems in the food supply chain from food production, through processing, storage and transport.

Details

International Journal of Physical Distribution & Logistics Management, vol. 24 no. 2
Type: Research Article
ISSN: 0960-0035

Keywords

Article
Publication date: 1 March 2000

Christine Oldman and Bryony Beresford

This article is based on two pieces of work. The first, Homes Unfit for Children (Oldman & Beresford, 1998), was based on a postal survey and 40 in‐depth interviews with families…

Abstract

This article is based on two pieces of work. The first, Homes Unfit for Children (Oldman & Beresford, 1998), was based on a postal survey and 40 in‐depth interviews with families with disabled children. The second, due to be published by the Policy Press in the spring this year, reports the results of a programme of consultation roadshows with a range of professionals from housing, social services and health, in a series of regional consultation meetings.

Details

Housing, Care and Support, vol. 3 no. 1
Type: Research Article
ISSN: 1460-8790

Article
Publication date: 27 September 2019

Ijaz Ul Haq and Fiorenzo Franceschini

The purpose of this paper is to develop a preliminary conceptual scale for the measurement of distributed manufacturing (DM) capacity of manufacturing companies operating in…

Abstract

Purpose

The purpose of this paper is to develop a preliminary conceptual scale for the measurement of distributed manufacturing (DM) capacity of manufacturing companies operating in rubber and plastic sectors.

Design/methodology/approach

A two-step research methodology is employed. In first step, the dimensions of DM and different levels of each dimension have been defined. In second step, an empirical analysis (cluster analysis) of database firms is performed by collecting the data of 38 firms operating in Italian mould manufacturing sector. Application case studies are then analyzed to show the use of the proposed DM conceptual scale.

Findings

A hyperspace, composed of five dimensions of DM, i.e. manufacturing localization; manufacturing technologies; customization and personalization; digitalization; and democratization of design, is developed and a hierarchy is defined by listing the levels of each dimension in an ascending order. Based on this hyperspace, a conceptual scale is proposed to measure the positioning of a generic company in the DM continuum.

Research limitations/implications

The empirical data are collected from Italian mould manufacturing companies operating in rubber and plastic sectors. It cannot be assumed that the industrial sectors in different parts of the world are operating under similar operational, regulatory and economic conditions. The results, therefore, might not be generalized to manufacturing companies operating in different countries (particularly developing countries) under different circumstances.

Originality/value

This is first preliminary scale of its kind to evaluate the positioning of companies with respect to their DM capacity. This scale is helpful for companies to compare their capacity with standard profiles and for decision making to convert the existing manufacturing operations into distributed operations.

Details

Benchmarking: An International Journal, vol. 27 no. 1
Type: Research Article
ISSN: 1463-5771

Keywords

Article
Publication date: 1 December 2003

M. Brown, N. Tsagarakis and D.G. Caldwell

This paper reviews the current status of devices for use as exoskeletons for assisting or constraining human movements. Applications include teleoperation and force augmentation…

2953

Abstract

This paper reviews the current status of devices for use as exoskeletons for assisting or constraining human movements. Applications include teleoperation and force augmentation to allow people to operate more easily or more efficiently in a variety of situations, including military and emergency service applications.

Details

Industrial Robot: An International Journal, vol. 30 no. 6
Type: Research Article
ISSN: 0143-991X

Keywords

Article
Publication date: 1 August 1999

Chris Bernard, Hyosig Kang, Sunil K. Singh and John T. Wen

Minimally invasive surgery (MIS) is a cost‐effective alternative to the open surgery whereby essentially the same operations are performed using specialized instruments designed…

Abstract

Minimally invasive surgery (MIS) is a cost‐effective alternative to the open surgery whereby essentially the same operations are performed using specialized instruments designed to fit into the body through several tiny punctures instead of one large incision. The EndoBots (Endoscopic Robots) described here are designed for collaborative operation between the surgeon and the robotic device. The surgeon can program the device to be operated completely manually, collaboratively where motion of the robotic device in certain directions is under computer control and in others under manual surgeon control, or autonomously where the complete device is under computer control. Furthermore, the robotic tools can be quickly changed from a robotic docking station, allowing different robotic tools to be used in an operation.

Details

Industrial Robot: An International Journal, vol. 26 no. 6
Type: Research Article
ISSN: 0143-991X

Keywords

Article
Publication date: 19 February 2018

Helen Lingard, Nick Blismas, James Harley, Andrew Stranieri, Rita Peihua Zhang and Payam Pirzadeh

The purpose of this paper is to examine the potential to use infographics to capture, represent and communicate important information to construction designers, such that it…

1005

Abstract

Purpose

The purpose of this paper is to examine the potential to use infographics to capture, represent and communicate important information to construction designers, such that it improves their ability to understand the implications of design choices for construction workers’ health and safety.

Design/methodology/approach

Drawing on information obtained through a photographic Q-sort, supplemented with a literature review, health and safety information related to the design of a façade was collected from subject matter experts. This information was used to develop infographics representing the subject matter knowledge. A facilitated workshop was then held with 20 design professionals to engage them in a hazard identification process using a case study scenario. The designers were provided with the infographics and asked to comment upon how the infographics changed their assessments of the health and safety risks inherent in the case study building design. A sub-set of participants was interviewed to explore their perceptions of the impact and usefulness of the inforgraphics.

Findings

Infographics were developed at different levels of detail, representing potential health and safety issues associated with the site location and surroundings, the construction site environment and the detailed façade design. Workshop participants identified a number of potential health and safety issues associated with the case study scenario. However, this number increased substantially once they had viewed the infographic. Further, the health and safety issues identified when participants had access to the infographic were more likely to be less visible issues, relating to ergonomic hazards, procurement or the organisation and sequencing of work. The workshop participants who were interviewed described how the infographics enabled them to make a more global assessment of the health and safety implications of the case study building design because it helped them to understand the design in the physical construction site context. Participants also favoured the visual nature of the infographics and suggested that this format may be particularly useful to communicate important health and safety information to novice designers with limited on-site experience.

Research limitations/implications

The infographics developed in this research were relatively simple two-dimensional representations produced and presented in hard copy format. It is possible that more sophisticated forms of infographic could have produced different results. Thus, it is important that future research develops different types of infographics and rigorously evaluates their effectiveness in developing designers’ health and safety-related knowledge and improving decision making.

Practical implications

The results indicate that simple infographics can help design professionals to better understand the health and safety implications of design decisions in the context of the construction site environment. In particular, the infographics appear to have increased designers’ ability to recognize less visible health and safety-related issues. The designers interviewed also described the potential usefulness of the infographics in design workshops as a tool to stimulate discussion and develop a shared understanding of the health and safety aspects of a particular design decision or choice.

Originality/value

The value of the research lies in the development and evaluation of infographics as a tool supports the integration of health and safety into design decision making. The potential to develop these tools into digital or web-based resources is also significant.

Details

Engineering, Construction and Architectural Management, vol. 25 no. 1
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 10 October 2017

Hilary Hughes, Rike Wolf and Marcus Foth

The purpose of this paper is to explore social living labs as a participatory methodology and context for fostering digital literacy and community well-being. This approach is…

Abstract

Purpose

The purpose of this paper is to explore social living labs as a participatory methodology and context for fostering digital literacy and community well-being. This approach is examined through a case study of Food Rescue Townsville, a voluntary community organisation in North Queensland, Australia.

Design/methodology/approach

Using qualitative case study methodology, the research investigated volunteers’ experience of a social living lab where they selected, installed and used open source Food Rescue Robot software.

Findings

The social living lab enhanced volunteers’ digital literacy and the organisation’s efficiency. The participatory nature and transformative intentions of social living labs are similar to action research as both promote social change through collaboration.

Research limitations/implications

The case study intentionally focuses on one community organisation to gain in-depth insights of a real-life social living lab.

Practical implications

The paper models an innovative approach that contributes to community learning and well-being. It presents a social living labs framework for digital literacy development that is underpinned by participatory action research cycle and integrates informed learning principles. Social living labs provide a learning context and approach that extends beyond digital skills instruction to a holistic process of using information to learn. They enable individuals to participate as digital citizens in the creation, curation and use of digital information.

Social implications

Informed digital learning through social living labs addresses the digital divide by fostering digital participation, volunteering and community engagement.

Originality/value

The paper is of interest to researchers, information literacy educators and community groups. Theoretical insights and participatory practices of the Food Rescue Townsville case, and the proposed social living labs framework are transferable to other communities.

Details

Information and Learning Science, vol. 118 no. 9/10
Type: Research Article
ISSN: 2398-5348

Keywords

Article
Publication date: 1 March 2003

S.G. Lee and S.W. Lye

Packaging costs (direct labor and material) account for a substantial portion of a product's manufactured cost and so it is desirable to minimize these costs. And since major…

7343

Abstract

Packaging costs (direct labor and material) account for a substantial portion of a product's manufactured cost and so it is desirable to minimize these costs. And since major productivity gains have already been realised in manufacturing operations, the last frontier for productivity improvements appears to be in logistics. A formal methodology is therefore proposed to assess the efficiency of manual insertion and packing operations such as folding, insertion, labeling, sealing and scanning. Through this methodology, inefficient packaging operations can be identified and improved upon. This paper also discusses how standard manual handling and insertion times can be computed from raw data collected from industry. These standard manual handling and insertion times form the basis for the computation of the manual packaging efficiency expressed as a packaging index. The closer the index is to 1, the more efficient are the packaging operations. Tables of standard times for labelling, scanning barcodes, sealing with adhesive tape, and insertion into Zip‐Lock™ bags and cardboard boxes with two, three and four flaps are presented. A simple five‐step procedure records the ideal and actual packaging times in a worksheet, from which the packaging efficiency may be computed. The methodology was applied to the packaging of mobile phones, hard disk drives, a desk‐jet printer, a notebook computer, a video cassette recorder and a microwave oven. The packaging efficiencies of the three popular mobile phone models were computed to be 81.5 percent, 76 percent and 74.4 percent. By adopting the best packaging features of two competitor models, it was found that the packaging efficiency of one model of mobile phone could be improved by 13.7 percent. Arising from the research, the authors postulated a general manual packaging line consisting of all conceivable manual packaging operations. This generic manual packaging line is significant in a specific line for a specific product may be quickly configured from it. Finally, arising from the experience of the authors in this research, guidelines for the design of efficient packaging lines are proposed.

Details

International Journal of Physical Distribution & Logistics Management, vol. 33 no. 2
Type: Research Article
ISSN: 0960-0035

Keywords

Article
Publication date: 29 April 2021

Omobolanle Ogunseiju, Johnson Olayiwola, Abiola Akanmu and Oluwole Alfred Olatunji

Work-related musculoskeletal disorders constitute a severe problem in the construction industry. Workers' lower backs are often affected by heavy or repetitive lifting and…

Abstract

Purpose

Work-related musculoskeletal disorders constitute a severe problem in the construction industry. Workers' lower backs are often affected by heavy or repetitive lifting and prolonged awkward postures. Exoskeletal interventions are effective for tasks involving manual lifting and repetitive movements. This study aims to examine the potential of a postural-assist exoskeleton (a passive exoskeleton) for manual material handling tasks.

Design/methodology/approach

From an experimental observation of participants, the effects of postural-assist exoskeleton on tasks and workers were measured. Associated benefits of the exoskeleton were assessed through task performance, range of motion and discomfort.

Findings

Findings suggest that the exoskeleton influenced discomfort significantly, however range of motion decreased with lifting tasks. The reduced back flexion and increased hip flexion were also indicatives of the participants' responsiveness to the feedback from the exoskeleton. In addition, task completion time increased by 20%, and participants' back pain did not reduce.

Research limitations/implications

The work tasks were performed in a controlled laboratory environment and only wearable inertia measurement units (IMUs) were used to assess the risk exposures of the body parts.

Practical implications

This study opens a practical pathway to human-exoskeleton integration, artificial regeneration or enablement of impaired workforce and a window toward a new order of productivity scaling. Results from this study provide preliminary insights to designers and innovators on the influence of postural assist exoskeleton on construction work. Project stakeholders can be informed of the suitability of the postural assist exoskeletons for manual material handling tasks.

Originality/value

Little has been reported on the benefits and impact of exoskeletons on tasks' physical demands and construction workers' performance. This study adds value to the existing literature, in particular by providing insights into the effectiveness and consequences of the postural-assist exoskeleton for manual material handling tasks.

Details

Engineering, Construction and Architectural Management, vol. 29 no. 3
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 1 March 1992

Examines new government regulations concerning the manual handlingof loads, and their implications for management. Argues thatimplementation should begin with directors of the…

Abstract

Examines new government regulations concerning the manual handling of loads, and their implications for management. Argues that implementation should begin with directors of the company, and outlineshow instructions should be passed to successively lower levels of management. Considers the cost to the organization of ignoring the regulations, and finally offers ways to promote an injury‐free attitude in the workplace.

Details

Work Study, vol. 41 no. 3
Type: Research Article
ISSN: 0043-8022

Keywords

21 – 30 of over 22000