Cumincad : CUMINCAD Papers : Search Results

CumInCAD is a Cumulative Index about publications in Computer Aided Architectural Design
supported by the sibling associations ACADIA, CAADRIA, eCAADe, SIGraDi, ASCAAD and CAAD futures

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_id	caadria2021_282
id	caadria2021_282
authors	Jauk, Julian, VaÅ¡atko, Hana, Gosch, Lukas, Christian, Ingolf, Klaus, Anita and Stavric, Milena
year	2021
title	Digital Fabrication of Growth - Combining digital manufacturing of clay with natural growth of mycelium
doi	https://doi.org/10.52842/conf.caadria.2021.1.753
source	A. Globa, J. van Ameijde, A. Fingrut, N. Kim, T.T.S. Lo (eds.), PROJECTIONS - Proceedings of the 26th CAADRIA Conference - Volume 1, The Chinese University of Hong Kong and Online, Hong Kong, 29 March - 1 April 2021, pp. 753-762
summary	In this paper we will demonstrate that a digital workflow and a living material such as mycelium, make the creation of smart structural designs possible. Ceramics industries are not as technically advanced in terms of digital fabrication, as the concrete or steel industries are. At the same time, bio-based materials that use growth as a manufacturing method, are often lacking in basic research. Our interdisciplinary research combines digital manufacturing - allowing a controlled material distribution, with the use of mycelial growth - enabling fibre connections on a microscopic scale. We developed a structure that uses material informed toolpaths for paste-based extrusion, which are built on the foundation of experiments that compare material properties and observations of growth. In this manner the tensile strength of 3D printed unfired clay elements was increased by using mycelium as an intelligently oriented fibre reinforcement. Assembling clay-mycelium composites in a living state allows force-transmitting connections within the structure. The composite named 'MyCera' has exhibited structural properties that open up the possibility of its implementation in the building industry. In this context it allows the design and efficient manufacturing of lightweight ceramic constructions customized to this composite, which would not have been possible using conventional ceramics fabrication methods.
keywords	Mycelium; Clay; 3D Printing; Growth; Bio-welding
series	CAADRIA
email
last changed	2022/06/07 07:52

_id	ijac202220103
id	ijac202220103
authors	Jauk, Julian; Lukas Gosch, Hana Vašatko, Ingolf Christian, Anita Klaus, Milena Stavric
year	2022
title	MyCera. Application of mycelial growth within digitally manufactured clay structures
source	International Journal of Architectural Computing 2022, Vol. 20 - no. 1, pp. 31–40
summary	In this paper we will demonstrate a digital workflow that includes a living material such as mycelium and makes the creation of structural designs possible. Our interdisciplinary research combines digital manufacturing with the use of mycelial growth, which enables fibre connections on a microscopic scale. We developed a structure that uses material informed toolpaths for paste-based extrusion, which are built on the foundation of experiments that compare material properties and growth observations. Subsequently, the tensile strength of 3D printed unfired clay elements was increased by using mycelium as an intelligently oriented fibre reinforcement. Assembling clay-mycelium composites in a living state allows force-transmitting connections within the structure. This composite has exhibited structural properties that open up the possibility of its implementation in the building industry. It allows the design and efficient manufacturing of lightweight ceramic constructions customised to this composite, which would not have been possible using conventional ce- ramics fabrication methods.
keywords	Clay, Mycelium, 3D Printing, Growth, Bio-welding
series	journal
last changed	2024/04/17 14:29

_id	45c6
authors	Jegó-Araya, N., Contreras-Higuera, W. and Alarcón, G.
year	2000
title	Comunicacion Visual Educativa y Multimedia. Apuntes Docentes para una Biblioteca Virtual - (Instructional Visual Communication in Multimedia. Educational notes for a Virtual Library)
source	SIGraDi’2000 - Construindo (n)o espacio digital (constructing the digital Space) [4th SIGRADI Conference Proceedings / ISBN 85-88027-02-X] Rio de Janeiro (Brazil) 25-28 september 2000, pp. 319-321
summary	Visual Communication researches of Chile and Mexico are studying a basic model to optimize the development multimedial supports used in the teaching - learning process. The investigation contrasts supports developed conventionally with supports containing variables of redundancy, hierarchy of contents, navigation and visual noise. The analysis applied in Graphic Design students of the Universities of Bío-Bío of Chile and Autónoma Metropolitana of Mexico, included the design of four “electronic books”, two prescribed by the governing model, and other two were modified by the mentioned variables. The Following aspects were evaluated: navigation facility, message’s visibility and legibility, level of comprehension and application of contents and level of user’s acceptance. The results show that the adequate control of variables are in some instances so much or more important than assigned them to the semantic treatment, mainly because involve to the content in a learning sensorial.
series	SIGRADI
last changed	2016/03/10 09:53

_id	jemtrud02_paper_eaea07
id	jemtrud02_paper_eaea07
authors	Jemtrud, Michael
year	2008
title	Emerging Technologies in a Participatory Design Studio_between Carleton University and Pennsylvania State University
source	Proceedings of the 8th European Architectural Endoscopy Association Conference
summary	As a preliminary report on a proof-of-concept design studio conducted during the spring semester of 2007 between the Carleton Immersive Media Studio (CIMS) at Carleton University in Ottawa and the Immersive Environment Laboratory (IEL) at Pennsylvania State University, the paper first describes the implementation of this network-centric collaborative design platform. The report articulates the “staging” of the conditions of possibility for a dynamic interplay between technological mediation and the reality of making, then compares the use of high bandwidth technology with customized symmetrical toolsets in the tele-collaborative educational environment, versus commercial toolsets deployed over moderate bandwidth connections. In each setting, the collaborative environment is assessed according to issues encountered by students and design outcomes. The effectiveness of the digitally mediated collaborative studio is also gauged in terms of student reaction to the learning process via feedback surveys and questionnaires.
keywords	design, collaboration, tele-presence, visualization, broadband
series	EAEA
email
more	http://info.tuwien.ac.at/eaea
last changed	2008/04/29 20:46

_id	2006_486
id	2006_486
authors	Jemtrud, Michael; Martin Brooks; Bobby Ho; Sandy Lui; Philam Nguyen; John Spence and Bruce Spencer
year	2006
title	Intelligent Infrastructure Enabled Participatory Design Studio - Eucalyptus: Collaborating at the speed of light
doi	https://doi.org/10.52842/conf.ecaade.2006.486
source	Communicating Space(s) [24th eCAADe Conference Proceedings / ISBN 0-9541183-5-9] Volos (Greece) 6-9 September 2006, pp. 486-493
summary	A new notion of participation is at stake with advances in technologically mediated work environments. Insufficient bandwidth and insufficiently powerful, crudely coordinated tools resulted in distributed task-based modes of collaboration that did not allow full participation by members of the distributed design team. The emergence of Service Oriented Architectures and User-Controlled LightPaths (“intelligent infrastructure”) herald the beginning of a new age where fully participatory multi-site design may become possible. This paper will briefly outline the “mise en scène” or staging of the technical configuration of the Eucalyptus project; observations and results from the creative activity of the PDS in the context of two case studies; and speculate on the implications for design activity, pedagogy, and a more robust mode of participation.
keywords	participatory design studio; e-design; SOA; architectural design education; design methods; dashboard
series	eCAADe
email
last changed	2022/06/07 07:52

_id	2006_710
id	2006_710
authors	Jemtrud, Michael; Philam Nguyen; James Hayes; Grant Oikawa and Ryan McLennan
year	2006
title	A Theory of Artistry for 3D Data Fusion - The element of craft in digital reconstruction
doi	https://doi.org/10.52842/conf.ecaade.2006.710
source	Communicating Space(s) [24th eCAADe Conference Proceedings / ISBN 0-9541183-5-9] Volos (Greece) 6-9 September 2006, pp. 710-713
summary	The following paper will articulate through an urban renewal proposal project for an area in Montréal, Canada that uses a “3D imaging and modeling protocol” and that accounts for the interaction between mediation and making in digitizing and constructing existing conditions digital artifacts. The protocol incorporates multi-sensor technologies with modeling and rendering techniques through a process of interpolation between a heterogeneous set of existing photographic, physical, and 2D documentation. The mode of operation implemented is a multi-layered and hybrid approach that recognizes the interplay between human scale and perception, visualization and abstraction of data and geometric accuracy, space and time.
keywords	3D modeling; digital reconstruction; craft; urban re-development
series	eCAADe
email
last changed	2022/06/07 07:52

_id	f7ec
authors	Jeng, T., Chen, S.-C., Lee, C.-H., Chiang, J.-Y. and Huang, .-Y.
year	2001
title	Developing asynchronous collaborative design environments: An experimental study
doi	https://doi.org/10.52842/conf.caadria.2001.291
source	CAADRIA 2001 [Proceedings of the Sixth Conference on Computer Aided Architectural Design Research in Asia / ISBN 1-86487-096-6] Sydney 19-21 April 2001, pp. 291-294
summary	Our interest is in the development of design environments that incorporate means for representing ill-structured design knowledge and processes for use in design education. This paper describes the experiment in developing the foundations for generating a new paradigm for digital design studios, allowing significant movement toward coordination and process design.
series	CAADRIA
email
last changed	2022/06/07 07:52

_id	1a59
authors	Jeng, Taysheng
year	2000
title	Towards a Process-Centric, Asynchronous Collaborative Design Environment
doi	https://doi.org/10.52842/conf.caadria.2000.015
source	CAADRIA 2000 [Proceedings of the Fifth Conference on Computer Aided Architectural Design Research in Asia / ISBN 981-04-2491-4] Singapore 18-19 May 2000, pp. 15-24
summary	The objective of this paper is to develop an effective multi-user computer environment supporting design collaboration. As design teams are distributed in different positions in time-space, coordination becomes a challenging problem for any collaborative projects. This paper addresses the coordination problem by modeling the dependencies between activities. The prototype of a future generation of collaborative design systems is presented. It concentrates on establishing a software infrastructure towards a process-centric, asynchronous collaborative environment.
series	CAADRIA
email
last changed	2022/06/07 07:52

_id	caadria2007_369
id	caadria2007_369
authors	Jeng, Taysheng; Hsuan-Cheng Lin, Yang-Ting Shen, Cheng-An Pan and Chun-I Chen
year	2007
title	Modular Prototyping of Smart Space through Integration of CAD/CAM and Physical Computing
doi	https://doi.org/10.52842/conf.caadria.2007.x.o1g
source	CAADRIA 2007 [Proceedings of the 12th International Conference on Computer Aided Architectural Design Research in Asia] Nanjing (China) 19-21 April 2007
summary	This paper outlines new techniques and methods for physical prototyping of interactive space. The proposed methods address three important issues: seamless integration, explicit representation, and physical prototyping. We report the experience and lessons learned from a research project called Smart Living Space. Our goal is not to propose a smart space in any detail, but rather to describe how the interactive techniques can be integrated into design practice. Finally, we illustrate how the methods can be deployed in a real-world example of interactive space.
series	CAADRIA
email
last changed	2022/06/07 07:50

_id	ijac20031202
id	ijac20031202
authors	Jeng, Taysheng; Lee, Chia-Hsun
year	2003
title	Tangible Design Media: Toward An Interactive CAD Platform
source	International Journal of Architectural Computing vol. 1 - no. 2
summary	This paper presents an interactive CAD platform that uses a tangible user interface to visualize and modify 3D geometry through manipulation of physical artifacts.The tangible user interface attempts to move away from the commonly used non-intuitive desktop CAD environment to a 3D CAD environment that more accurately mimics traditional desktop drawing and pin-up situations. An important goal is to reduce the apparent complexity of CAD user interfaces and reduce the cognitive load on designers. Opportunities for extending tangible design media toward an interactive CAD platform are discussed.
series	journal
email
more	http://www.multi-science.co.uk/ijac.htm
last changed	2007/03/04 07:08

_id	8e13
authors	Jenkinson, L., Brown, A.G.P. and Horton, F.
year	1989
title	Architectural Design and Drawing
doi	https://doi.org/10.52842/conf.ecaade.1989.x.r9h
source	CAAD: Education - Research and Practice [eCAADe Conference Proceedings / ISBN 87-982875-2-4] Aarhus (Denmark) 21-23 September 1989, pp. 6.5.1-6.5.17
summary	This paper focuses on the function of drawing in architectural design. It does so by taking an in- depth look at the drawing material produced for the design of the chapel at Ronchamp. Within architectural design there is more than one type of drawing. The objective therefore is to determine what exactly these different types of drawing are and furthermore what their function is for the architect. For we believe that questioning, at this basic level, the function of drawing within the design process provides the basis from which it is possible to go on to question the function of computer-based drawing within the design process, and consequently it's function in CAAD.
keywords	Drawing, Design Process, Le Corbusier, Ronchamp, CAAD
series	eCAADe
email
last changed	2022/06/07 07:50

_id	sigradi2010_415
id	sigradi2010_415
authors	Jennings, Pamela L.; Castro Martínez David Antonio
year	2010
title	CONSTRUCT;VizM: A Framework for Rendering Tangible constructions
source	SIGraDi 2010_Proceedings of the 14th Congress of the Iberoamerican Society of Digital Graphics, pp. Bogotá, Colombia, November 17-19, 2010, pp. 415-418
summary	The CONSTRUCTS Toolkit is a wireless sensor network system (WSN) for mixed - reality applications. Wireless sensor networks have become an accessible development platform with advances in the convergence of micro electro - mechanical systems technology, wireless communication protocols, integrated circuit technologies, and pervasive and embedded systems. As applied applications for wireless sensor networks in the manufacturing and health industries continue to grow there remains an opportunity to integrate these technologies into gaming and learning applications. This paper will present an overview of the CONSTRUCT/VisM application designed for transforming construction state messages from the WSN CONSTRUCTS Toolkit into a real - time 3D virtual environment.
keywords	mixed reality, tangibles, wireless sensor networks, graph systems
series	SIGRADI
email
last changed	2016/03/10 09:53

_id	b6a7
authors	Jensen, K.
year	1996
title	Coloured Petri Nets: Basic Concepts
source	2nd ed., Springer Verlag, Berlin
summary	This book presents a coherent description of the theoretical and practical aspects of Coloured Petri Nets (CP-nets or CPN). It shows how CP-nets have been developed - from being a promising theoretical model to being a full-fledged language for the design, specification, simulation, validation and implementation of large software systems (and other systems in which human beings and/or computers communicate by means of some more or less formal rules). The book contains the formal definition of CP-nets and the mathematical theory behind their analysis methods. However, it has been the intention to write the book in such a way that it also becomes attractive to readers who are more interested in applications than the underlying mathematics. This means that a large part of the book is written in a style which is closer to an engineering textbook (or a users' manual) than it is to a typical textbook in theoretical computer science. The book consists of three separate volumes. The first volume defines the net model (i.e., hierarchical CP-nets) and the basic concepts (e.g., the different behavioural properties such as deadlocks, fairness and home markings). It gives a detailed presentation of many small examples and a brief overview of some industrial applications. It introduces the formal analysis methods. Finally, it contains a description of a set of CPN tools which support the practical use of CP-nets. Most of the material in this volume is application oriented. The purpose of the volume is to teach the reader how to construct CPN models and how to analyse these by means of simulation. The second volume contains a detailed presentation of the theory behind the formal analysis methods - in particular occurrence graphs with equivalence classes and place/transition invariants. It also describes how these analysis methods are supported by computer tools. Parts of this volume are rather theoretical while other parts are application oriented. The purpose of the volume is to teach the reader how to use the formal analysis methods. This will not necessarily require a deep understanding of the underlying mathematical theory (although such knowledge will of course be a help). The third volume contains a detailed description of a selection of industrial applications. The purpose is to document the most important ideas and experiences from the projects - in a way which is useful for readers who do not yet have personal experience with the construction and analysis of large CPN diagrams. Another purpose is to demonstrate the feasibility of using CP-nets and the CPN tools for such projects. Together the three volumes present the theory behind CP-nets, the supporting CPN tools and some of the practical experiences with CP-nets and the tools. In our opinion it is extremely important that these three research areas have been developed simultaneously. The three areas influence each other and none of them could be adequately developed without the other two. As an example, we think it would have been totally impossible to develop the hierarchy concepts of CP-nets without simultaneously having a solid background in the theory of CP-nets, a good idea for a tool to support the hierarchy concepts, and a thorough knowledge of the typical application areas.
series	other
last changed	2003/04/23 15:14

_id	cdc2008_279
id	cdc2008_279
authors	Jensen, Ole B.
year	2008
title	Networked mobilities and new sites of mediated interaction
source	First International Conference on Critical Digital: What Matters(s)? - 18-19 April 2008, Harvard University Graduate School of Design, Cambridge (USA), pp. 279-286
summary	This paper takes point of departure in an understanding of mobility as an important cultural dimension to contemporary life. The movement of objects, signs, and people constitutes material sites of networked relationships. However, as an increasing number of mobility practices are making up our everyday life experiences the movement is much more than a travel from point A to point B. The mobile experiences of the contemporary society are practices that are meaningful and normatively embedded. That is to say, mobility is seen as a cultural phenomenon shaping notions of self and other as well as the relationship to sites and places. Furthermore, an increasing number of such mobile practices are mediated by technologies of tangible and less tangible sorts. The claim in this paper is, that by reflecting upon the meaning of mobility in new mediated interaction spaces we come to test and challenge these established dichotomies as less fruitful ways of thinking. The paper concludes with a research agenda for unfolding a ‘politics of visibility’, engaging with the ambivalences of networked mobilities and mediated projects, and critically challenge of taken for granted interpretations of networked mobilities.
email
last changed	2009/01/07 08:05

_id	caadria2022_48
id	caadria2022_48
authors	Jeong, Joowon, Chen, Qinchuan, Kim, Nayeon and Lee, Hyunsoo
year	2022
title	Virtual Reality Collaborative Platform for E-learning: Analysis of Student Engagement and Perceptions
doi	https://doi.org/10.52842/conf.caadria.2022.1.019
source	Jeroen van Ameijde, Nicole Gardner, Kyung Hoon Hyun, Dan Luo, Urvi Sheth (eds.), POST-CARBON - Proceedings of the 27th CAADRIA Conference, Sydney, 9-15 April 2022, pp. 19-28
summary	In this paper, we discuss the potential of using virtual reality collaborative platforms for e-learning to improve the quality of online education. First, we explore the characteristics of existing online platforms that can be used for e-learning. Second, we present a method for creating a Virtual Reality Collaborative Environment (VRCE) for e-learning using an online platform, namely FrameVR. Third, an experiment is conducted to investigate participants' behavioural and emotional engagement when using Zoom and the VRCE for online learning. Valid survey data from twenty-two participants are analysed. Then, participants are interviewed about their perceptions of using a VRCE for e-learning. The results of the experiment confirm that using a VRCE can increase student engagement, especially emotional engagement compared to Zoom. However, the findings also suggest that there is still room for improvement in the use of VRCE for e-learning. Therefore, further suggestions are made on the drawbacks of VRCE to improve the user experience. This paper provides insight into incorporating VRCE to enhance the e-learning experience and contribute to the development of online education.
keywords	Virtual Reality Collaborative Environment, E-Learning, FrameVR, Online Education, SDG 4
series	CAADRIA
email
last changed	2022/07/22 07:34

_id	5c5f
authors	Jepson, W., Liggett, R. and Friedman, S.
year	1995
title	An environment for real-time urban visualization
source	Proceedings of the Symposium on Interactive 3D Gra hics, Monterey, CA
summary	Drawing from technologies developed for military flight simulation and virtual reality, a system for efficiently modeling and simulating urban environments has been implemented at UCLA. This system combines relatively simple 3-dimensional models (from a traditional CAD standpoint) with aerial photographs and street level video to create a realistic (down to plants, street signs and the graffiti on the walls) model of an urban neighborhood which can then be used for interactive fly and walk-through demonstrations.The Urban Simulator project is more than just the simulation software. It is a methodology which integrates existing systems such as CAD and GIS with visual simulation to facilitate the modeling, display, and evaluation of alternative proposed environments. It can be used to visualize neighborhoods as they currently exist and how they might appear after built intervention occurs. Or, the system can be used to simulate entirely new development.
series	other
last changed	2003/04/23 15:50

_id	sigradi2012_377
id	sigradi2012_377
authors	Jerez, Felipe; Narbona, Paloma; Valenzuela, Nicolás
year	2012
title	Ventajas y desventajas de pizarra interactiva de bajo costo en comparación a otros dispositivos de interfaz humana, enfocado al sketching y planificación de diseño [Advantages and disadvantages of Low-cost-infrared-interactive-whiteboard in comparison to other devices of human interface, focused to sketching and planning of design]
source	SIGraDi 2012 [Proceedings of the 16th Iberoamerican Congress of Digital Graphics] Brasil - Fortaleza 13-16 November 2012, pp. 196-199
summary	This research tends to adapt and apply a evaluative analysis method, refered to Human Interface Devices in the area of computer assisted design (CAD). For this evaluation, user based experiences will be developed, where digital sketching task will be done, using HID devices as Mouse, Wacom tablet and Low-cost-infrared-interactive-whiteboard developed by Johnny Chung Lee (WiiMote Whiteboard). Goal is to determine comparative benefits and downsides between this HID devices in digital sketching.
keywords	Pizarra interactiva de bajo coste; Dispositivos de Interfaz Humana HID; Interacción Humano – Computador HCI; Bocetaje digital
series	SIGRADI
email
last changed	2016/03/10 09:53

_id	caadria2016_085
id	caadria2016_085
authors	Ji, Guohua
year	2016
title	Digital Generation of Chinese Ice-Ray Lattice Designs
doi	https://doi.org/10.52842/conf.caadria.2016.085
source	Living Systems and Micro-Utopias: Towards Continuous Designing, Proceedings of the 21st International Conference on Computer-Aided Architectural Design Research in Asia (CAADRIA 2016) / Melbourne 30 March–2 April 2016, pp. 85-94
summary	Being a rich source of geometric forms, Chinese lattice de- signs have interested some scholars. With shape grammar and algo- rithmic approaches, the generation of Chinese lattice designs has been achieved except for that of irregular interdependently structured ice- ray designs. This paper introduced an algorithmic approach to solve the problem. The algorithm includes crack-track presetting, crack- track cutting, crack correcting, and bad shape disposing, realized by programming with Grasshopper VB script component.
keywords	Ice-ray; algorithm; designs; generation
series	CAADRIA
email
last changed	2022/06/07 07:52

_id	caadria2010_016
id	caadria2010_016
authors	Ji, Guohua and Huijie Liu
year	2010
title	Automatic planning of residential quarter under insolation condition based on multi-agent simulation
doi	https://doi.org/10.52842/conf.caadria.2010.165
source	Proceedings of the 15th International Conference on Computer Aided Architectural Design Research in Asia / Hong Kong 7-10 April 2010, pp. 165-174
summary	Based on Multi-Agent Simulation principle, this study establishes an automatic layout model for planning residential buildings under the constraint of insolation condition, programmed with NetLogo. According to the residential planning regulations, our model respectively deals with two kinds of constraint -sunshine spacing and sunshine duration.
keywords	Residential planning; multi-agent simulation; NetLogo; sunshine spacing; sunshine duration
series	CAADRIA
email
last changed	2022/06/07 07:52

_id	caadria2012_031
id	caadria2012_031
authors	Ji, Guohua; Ying Xu and Ying Wang
year	2012
title	3D urban space information system: A preliminary prototype based on Google Earth plugin
doi	https://doi.org/10.52842/conf.caadria.2012.359
source	Proceedings of the 17th International Conference on Computer Aided Architectural Design Research in Asia / Chennai 25-28 April 2012, pp. 359–368
summary	2D GIS has shown its limitations in many situations, especially when it’s applied in urban design. Many studies have been carried out to deal with the problem. Some attempted to link 3D visualisation to data stored within 2D GIS, and others tried to combine GIS, CAD and visualisation together. They all aim to meliorate current GIS for 3D applications. The authors of this paper developed a preliminary prototype of a 3D urban space information system based on Google Earth Plugin. It sets up a server to store and offer specific urban space information. With the desktop application that embeds Google Earth Plugin, user can upload and download models on the server, view them in the virtual 3D environment of Google earth, and make models directly in the 3D environment. A server-side database plays the role of managing information. This paper introduces the key ideas and methods of the system development, including system structure, set-up of the serve, server side information management, and interactive modelling functions.
keywords	GIS; urban design; Google Earth plugin; VB.Net
series	CAADRIA
email
last changed	2022/06/07 07:52

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