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Article
Publication date: 1 August 1998

S.M. Furnell, P.D. Onions, M. Knahl, P.W. Sanders, U. Bleimann, U. Gojny and H.F. Röder

Considers the requirement for information security within thedomain of online distance learning. A generic modulestructure is presented which represents a high level abstractionof…

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Abstract

Considers the requirement for information security within the domain of online distance learning. A generic module structure is presented which represents a high level abstraction of the different stages of the educational process. Discusses the main security issues that must be considered at each stage. These various requirements are being addressed in practice by the security framework being developed by the SDLearn research project, a collaborative initiative between higher academic establishments in the UK and Germany.

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Internet Research, vol. 8 no. 3
Type: Research Article
ISSN: 1066-2243

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Article
Publication date: 1 June 2001

S.M. Furnell and T. Karweni

This paper considers the issue of security in the provision of online distance learning. Security represents an aspect that may not suggest itself as a high priority in an…

713

Abstract

This paper considers the issue of security in the provision of online distance learning. Security represents an aspect that may not suggest itself as a high priority in an educational environment, but evidence indicates that it is definitely required. The discussion presents an overview of the key security requirements and the main technical elements needed to address them.

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VINE, vol. 31 no. 2
Type: Research Article
ISSN: 0305-5728

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Article
Publication date: 10 October 2024

Gabriel Tomasetto Sugiyama, Maria Fernanda Rodrigues and Hugo Rodrigues

This paper aims to compare the possible environmental impacts of different rehabilitation solutions proposed to a case study of a Portuguese vernacular building, bearing in mind…

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Abstract

Purpose

This paper aims to compare the possible environmental impacts of different rehabilitation solutions proposed to a case study of a Portuguese vernacular building, bearing in mind the need to search for less impactful practices in accordance with global agendas and, simultaneously, the importance of preserving heritage assets.

Design/methodology/approach

The two proposed solutions differ from each other in the selection of materials, varying from the exclusive use of conventional contemporary materials to the use of locally sourced and natural-based materials, considering the Portuguese and local scenario. Results obtained from Life Cycle Assessment procedures are the basis of comparison, which were developed using a Building Information Model (BIM)-integrated analytical plugin.

Findings

Producing Heritage Building Information Model (HBIM) models was essential to the analysis, and therefore is a vital part of the used methodology; nevertheless, the modelling of heritage buildings itself plays an important part in preserving heritage assets once it provides precise documenting and managing tools. The results depict variation in values for different indicators in both cases, whose interpretation might need further development to get to deeper conclusions. It has been found that the software tools are still not well adapted to analyse heritage or historic buildings, and therefore adaptations had to take place to overcome these limitations.

Originality/value

The study distinguishes itself by involving the production of HBIM models and the use of BIM-integrated Life Cycle Assessment plugins as well as its analyses, to validate this approach.

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International Journal of Building Pathology and Adaptation, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2398-4708

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Publication date: 14 June 2023

Martina Bosone and Anna Onesti

The research is based on the analysis of recent experiences of participative processes in the reuse and maintenance of contexts considered as “urban waste,” focusing on their role…

Abstract

The research is based on the analysis of recent experiences of participative processes in the reuse and maintenance of contexts considered as “urban waste,” focusing on their role in smart sustainable development processes. The recognition of discarded urban spaces/buildings as regeneration opportunities opens up new perspectives on the communities’ commitments and responsibilities, in new governance models. These experiences, better known as “commons,” highlight the active role of communities in establishing new unconventional forms of value creation and production based on circular processes and interdependences between city and communities. Circularization and synergies are the fundamental precondition for smart sustainable development. Assuming the Historic Urban Landscape (HUL) approach as general framework, the phenomenon of commons represents an opportunity to make it operational through an integrated methodology based on the recovery of the environment built according to an inclusive and hybrid approach, configured by culture and shared with local communities. In this perspective, this contribution proposes an evaluation framework not only to monitor the results and impacts produced by these experiences, but also to stimulate and improve awareness, self-learning and self-evaluation processes of the actors involved in regeneration processes toward a smart sustainable development.

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Smart Cities and Digital Transformation: Empowering Communities, Limitless Innovation, Sustainable Development and the Next Generation
Type: Book
ISBN: 978-1-80455-995-6

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Article
Publication date: 1 December 2012

Martin Roders, Ad Straub and Henk Visscher

Climate change: the question is not anymore if it happens, but what the impact is of its effects such as drought, heat waves and increased precipitation on the quality of our…

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Abstract

Climate change: the question is not anymore if it happens, but what the impact is of its effects such as drought, heat waves and increased precipitation on the quality of our lives in cities, offices and houses. A significant share of the Northern European housing stock is owned and maintained by large stock owners, such as housing associations. It is their responsibility to be aware of changes and risks that might challenge the quality of life of their tenants. Moreover, in order to provide housing with a good market value in the future, adaptation to climate change can no longer be overlooked.

With the aim to discover the level of awareness of climate change adaptation among Dutch housing associations, a content analysis was undertaken on the policy plans and the annual reports of the 25 largest housing associations. Subsequently they were classified according to their level of awareness. The analysis returned no topics that directly referred to climate change adaptation, which implies that all housing associations are categorised as being ‘unaware’. Therefore, in order to reach higher levels of awareness and to incentivize the implementation of adaptation measures, appropriate governance strategies need to be developed. Future research will define the characteristics of these strategies in relation to the level of awareness of the housing associations. Adoption of the measures could be easier if adaptation measures are combined with maintenance activities, as this has been the case with mitigation measures.

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Open House International, vol. 37 no. 4
Type: Research Article
ISSN: 0168-2601

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Available. Content available
Book part
Publication date: 15 May 2023

Free Access. Free Access

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Pandemic Pedagogy: Preparedness in Uncertain Times
Type: Book
ISBN: 978-1-80071-470-0

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Book part
Publication date: 6 September 2019

Abstract

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Experiencing Persian Heritage
Type: Book
ISBN: 978-1-78754-813-8

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Article
Publication date: 12 September 2016

L.T.F. van Krugten, L.M.C. Hermans, L.C. Havinga, A.R. Pereira Roders and H.L. Schellen

Earlier studies assume that historical dwellings and post-war dwellings in particular, are less sustainable than modern dwellings, justifying its demolition. Over time, historical…

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Abstract

Purpose

Earlier studies assume that historical dwellings and post-war dwellings in particular, are less sustainable than modern dwellings, justifying its demolition. Over time, historical buildings have been transformed and their energy performance improved. However, there is little known on the energy performance of historical dwellings. The purpose of this paper is to unveil the role of historical dwellings and its transformations in improving urban sustainability.

Design/methodology/approach

In this research, historical dwellings (built=1970) are distinguished in listed and unlisted dwellings. Three cities were selected as case study – Amsterdam, The Hague and Rotterdam – and three post-war neighborhoods – New-West, Mariahoeve and Ommoord. This research uses the difference in energy label (original vs current performance) to discuss the transformations of dwellings: comparing modern and historical; post-war and other historical; and listed and unlisted dwellings.

Findings

Findings reveal that historical and post-war dwellings have great potentials to raise the energy performance e.g. by applying after insulation and renewable energy sources. Furthermore, The Hague and its post-war neighborhood Mariahoeve have a considerably lower energy performance. Further research could relate the raising of energy performance to the cultural significance of such dwellings, to better discuss the role of attributes and their transformation to raising energy performance.

Originality/value

This paper addresses the knowledge gap of the current energy performance of historical dwellings, by presenting and discussing its role in improving urban sustainability.

Details

Management of Environmental Quality: An International Journal, vol. 27 no. 6
Type: Research Article
ISSN: 1477-7835

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Article
Publication date: 1 February 1938

The following definitions and standards for food products have been adopted as a guide for the officials of this Department in enforcing the Food and Drugs Act. These are…

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Abstract

The following definitions and standards for food products have been adopted as a guide for the officials of this Department in enforcing the Food and Drugs Act. These are standards of identity and are not to be confused with standards of quality or grade; they are so framed as to exclude substances not mentioned in the definition and in each instance imply that the product is clean and sound. These definitions and standards include those published in S. R. A., F. D. 2, revision 4, and those adopted October 28, 1936.

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British Food Journal, vol. 40 no. 2
Type: Research Article
ISSN: 0007-070X

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Article
Publication date: 10 March 2020

Julia Rey-Pérez and Ana Pereira Roders

The main aim of this paper is to determine how well the UNESCO 2011 Recommendation on Historic Urban Landscape (hereafter, the HUL approach) is understood by the academic…

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Abstract

Purpose

The main aim of this paper is to determine how well the UNESCO 2011 Recommendation on Historic Urban Landscape (hereafter, the HUL approach) is understood by the academic community today. It will review relevant research, highlight shortcomings regarding the HUL concept and approach and explore how well the six proposed steps are being considered when implementing the HUL approach.

Design/methodology/approach

This paper presents and discusses the results of a systematic review of 140 peer-reviewed publications, published in international academic journals between 2008 and 2019 and available in databases such as WoS and Scopus, such as journal articles, book chapters and books. More specifically, this research takes the six-step process as its theoretical framework in order to understand if the six steps are being followed in the case studies where the HUL approach has been implemented. Following this, it assesses gaps in the HUL concept and approach. The paper explores the HUL implementation management process, investigating what is being done, how it is being done and who is involved.

Findings

The concept ‘Historic Urban Landscape’ has been used in research since 2008. However, the first case studies implementing the HUL approach were not published until 2013. While there is an abundance of theoretical research in relation to the HUL concept and approach from different perspectives and to varying degrees of depth, the case studies which practically demonstrate the HUL approach and its six steps are scarce. This paper will also show how feasible the steps are and which are used the most.

Originality/value

This research demonstrates if the HUL approach is being understood in the academic field and if the implementation of the six steps is being reflected in the literature. This approach will reveal how these steps are being implemented and if this is having an effect on the heritage planning process.

Details

Journal of Cultural Heritage Management and Sustainable Development, vol. 10 no. 3
Type: Research Article
ISSN: 2044-1266

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