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21 – 30 of over 118000Hongjun Xing, Kerui Xia, Liang Ding, Haibo Gao, Guangjun Liu and Zongquan Deng
The purpose of this paper is to enable autonomous door-opening with unknown geometrical constraints. Door-opening is a common action needed for mobile manipulators to…
Abstract
Purpose
The purpose of this paper is to enable autonomous door-opening with unknown geometrical constraints. Door-opening is a common action needed for mobile manipulators to perform rescue operation. However, it remains difficult for them to handle it in real rescue environments. The major difficulties of rescue manipulation involve contradiction between unknown geometrical constraints and limited sensors because of extreme physical constraints.
Design/methodology/approach
A method for estimating the unknown door geometrical parameters using coordinate transformation of the end-effector with visual teleoperation assists is proposed. A trajectory planning algorithm is developed using geometrical parameters from the proposed method.
Findings
The relevant experiments are also conducted using a manipulator suited to extreme physical constraints to open a real door with a locked latch and unknown geometrical parameters, which demonstrates the validity and efficiency of the proposed approach.
Originality/value
This is a novel method for estimating the unknown door geometrical parameters with coordinate transformation of the end-effector through visual teleoperation assists.
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The purpose of this paper is to examine the impact of early design decisions made in the 1980s upon the future adaptability of the Gateshead Civic Centre building and the…
Abstract
Purpose
The purpose of this paper is to examine the impact of early design decisions made in the 1980s upon the future adaptability of the Gateshead Civic Centre building and the implementation of a workspace strategy in the 2010s, and how they have supported the efficiencies achieved through the increase in office workspace numbers, and the associated advantages of accommodating more employees within the Civic Centre.
Design/methodology/approach
Available documents related to the original development of the Gateshead Civic Centre and the 2010s workspace-related adaptations were examined to establish potential links between the two, and compare the findings with designing for adaptability-related research.
Findings
The results show that the early design decisions made in the 1980s have contributed to the future adaptability of the building and thus facilitated the implementation of a workspace strategy within Gateshead Metropolitan Borough Council in the 2010s. In addition, they have supported the achievement of other efficiencies through the increase in office workspace numbers and location of more employees within the Civic Centre. The findings can guide future trends within the Council, as well as inform organisations on the potential benefits of designing for adaptability.
Originality/value
The study provides a prospective consideration of how an early design decision influenced the long-term adaptability of the building.
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This paper identifies and discusses that parks, as one kind of open space, must be open not only for some people, but for everyone, including those with special needs such…
Abstract
Purpose
This paper identifies and discusses that parks, as one kind of open space, must be open not only for some people, but for everyone, including those with special needs such as visually impaired people. The paper further identifies a number of key directions for the policy, design and management of park environments and facilities that will promote openness and social inclusion.
Design/methodology/approach
The study was qualitative in nature. Case study approach on park environments and facilities was adopted. Used site studies, field observations, interviews with the government officials and professionals of planners, designers and management were conducted. Direct interviews with the visually impaired people were conducted during the field observation. Some of them were also invited to participate in participatory research workshops to give comments and suggestions on the design and management of park environments and facilities.
Findings
Open spaces are important and necessary for all. However, visually impaired people are always indirectly excluded from open spaces such as parks, which are important for the quality of urban life. Three areas that require attention to improve the accessibility of parks: ways of identifying and approaching the parks; overall environmental setting of the parks; and facilities inside the parks. Assistance to visually impaired people can be further categorized into information provided in advance and information provided on-site.
Research limitations/implications
Further case studies are expected to be conducted in other kinds of open space and other cities in order to generate a more comprehensive understanding related to the topic. Continuous studies are also necessary since the park environments and facilities are changing all the time. With the users ' participation, in particular those with special needs, in research is important.
Practical implications
The findings provide reference and direction for the governments, designers and managment to plan, design and manage parks for the needs of visually impaired people. The findings also advocate inclusive and universal approach in planning, implementation and management of parks.
Social implications
The findings identify that visually impaired people most of the time are indirectly excluded from accessing parks as well as other open spaces.
Originality/value
Although the paper was based on a case study in Hong Kong, its practical and social implications are also important to other places. Although barrier-free concept and requirement have been enforced in many places for some years, people with special needs (in particular visually impaired people) still face a lot of “barriers” in their daily life. The findings provide insights for researchers and also policymakers, designers and management to review the needs of the visually impaired.
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Abstract
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Hanne Berthelsen, Tuija Muhonen and Susanna Toivanen
There is an increased interest for introducing activity-based offices at universities. The purpose of this study is to contribute to the knowledge about the importance of…
Abstract
Purpose
There is an increased interest for introducing activity-based offices at universities. The purpose of this study is to contribute to the knowledge about the importance of the built environment for the psychosocial work environment within academia by analyzing how staff at a large Swedish university experienced the physical and psychosocial work environment before and after moving to activity-based offices.
Design/methodology/approach
A Web-based survey was distributed to all employees at two faculties at a university three months before (2015, n = 217, response rate 51 per cent) and nine months after (2016, n = 200, response rate 47 per cent) relocation to a new activity-based university building.
Findings
In the new premises, a vast majority (86 per cent) always occupied the same place when possible, and worked also more often from home. The social community at work had declined and social support from colleagues and supervisors was perceived to have decreased. The participants reported a lower job satisfaction after the relocation and were more likely to seek new jobs. No aspects in the physical or psychosocial work environment were found to have improved after the relocation.
Research/limitations implications
The study had a two-wave cross-sectional design, which does not allow establishing causal relations.
Practical implications
There is reason to be cautious about relocation to activity-based offices at universities. The potential savings in costs for premises may lead to may be followed by an increase in other costs. The risk that staff cannot concentrate on their work in activity-based university workplaces and lose their sense of community with colleagues are factors, which in the long run may lead to decreased efficiency, more conflicts and poorer well-being.
Originality/value
This paper contributes with new knowledge concerning changes in the physical and psychosocial work environment when relocating from cell offices to activity-based offices in a university setting.
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Shelley Heaton, Victoria Nozero and Wendy Starkweather
The issues involved in the planning for Research and Information Services at the Lied Library are discussed. Planning took place over an 11‐year period and required…
Abstract
The issues involved in the planning for Research and Information Services at the Lied Library are discussed. Planning took place over an 11‐year period and required ongoing flexibility and adaptability to change during the extended time between initial planning and opening day. Some decisions regarding technology were made so late in the process that their full impact on services was not known until they were experienced when the building opened for use.
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Elizelle Juaneé Cilliers and Wim Timmermans
The purpose of this paper is to link economic value to urban green spaces to enhance the value of green urban spaces, along with the added benefit it can offer to the…
Abstract
Purpose
The purpose of this paper is to link economic value to urban green spaces to enhance the value of green urban spaces, along with the added benefit it can offer to the urban environment.
Design/methodology/approach
As part of the VALUE project (Valuing Attractive Landscapes in the Urban Economy, made possible by INTERREG IVB North West Europe, European Regional Development Fund, European Territorial Cooperation, 2007‐2013), this development approach was designed to enhance the planning of qualitative urban spaces by linking an economic value to green urban spaces, to enhance value and meaning.
Findings
Based on case studies conducted in The Netherlands, the approach proves that by linking an economic value to green urban spaces, space is considered differently, authorities tend to prioritize these spaces and additional spinoffs realize.
Research limitations/implications
The notion of green‐value is subjective and differs between users, experts and between locations.
Practical implications
The paper provides local authorities with a new approach to spatial planning, considering the economic value of green urban spaces.
Social implications
The paper transforms the way in which green urban spaces are valued and planned; by realizing the intrinsic value of green urban spaces, in terms of social, environmental and economic benefit.
Originality/value
The Value Added Planning approach stresses the need for qualitative planning processes that will enhance future economic value and sustainable development initiatives. The green environment is hard to quantify in terms of economic value, but it is this intrinsic value that can provide future benefit and sustainability in terms of place management and development.
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Kin Wai Michael Siu, Jia Xin Xiao and Yi Lin Wong
This study aims to address policy, implementation and management, the three stages of inclusive open space. It compares both the level of design and implementation of open…
Abstract
Purpose
This study aims to address policy, implementation and management, the three stages of inclusive open space. It compares both the level of design and implementation of open space in Beijing, Hong Kong and Taipei by following the inclusive guidelines. It also identifies recommendations for policy, implementation and management of inclusive open space and its facilities.
Design/methodology/approach
Field observations were conducted in 27 parks within three cities. In-depth interviews were conducted with a variety of participants, including visually impaired persons, government officers, representatives of non-governmental organisations, local communities and experts.
Findings
Most of the so-called inclusive environments and facilities have not been user-friendly in actual practice. The findings suggest that policies are an essential precondition; however, implementation and management must not be ignored because they ensure the effectiveness of inclusive design.
Research limitations/implications
Comprehensive and continuous studies on the proposed framework are recommended throughout the policy, implementation and management processes.
Practical implications
The findings serve as a reference and direction for taking a holistic approach to inclusive design of open space in densely populated cities.
Social implications
This study examines the levels of inclusive open space and illustrates how to provide barrier-free environments that can be used by the widest spectrum of people.
Originality/value
This study evaluates policy, implementation and management in the three cities based on 29 guidelines generated from seven principles of inclusive design. A research framework is proposed for researchers and policymakers to consider how to achieve effective inclusive open spaces.
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