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	ecaade2020_402
id	ecaade2020_402
authors	Leibovich, Liz, Nitzan-Shiftan, Alona and Sprecher, Aaron
year	2020
title	Cybernetic Methodologies for Flexible and Generative Architectural Systems - the case of Fun Palace and Pattern Language
doi	https://doi.org/10.52842/conf.ecaade.2020.1.703
source	Werner, L and Koering, D (eds.), Anthropologic: Architecture and Fabrication in the cognitive age - Proceedings of the 38th eCAADe Conference - Volume 1, TU Berlin, Berlin, Germany, 16-18 September 2020, pp. 703-708
summary	The study focuses on early attempts to deal with complex physical environments through a comparative analysis of two canonic projects that combine architectural design with cybernetic theories: (1) "The Fun Palace", by British architect Cedric Price, 1962; and (2) "A Pattern Language", by architectural theorist Christopher Alexander, 1979. This study suggests that both projects dared to advance the relationship between architecture and cybernetics in order to create active reciprocity between architectural design and cybernetic system theories. Drawing on ideas and terms from systems theory, we suggest using a cybernetic system diagram to compare the two projects. We compare the work of Alexander and Price through the terminology of current technologies in order to better understand the reciprocity between the two fields. Such terms include feedback loop, optimization and translation processes, input and output, influence on the environment, automation and user interaction.
keywords	Cybernetic; Architecture; System; Feedback
series	eCAADe
email
last changed	2022/06/07 07:52

_id	ecaade2023_363
id	ecaade2023_363
authors	Fleckenstein, Julia, Bertagna, Federico, Piccioni, Valeria, Fechner, Mareen, Düpree, Mia, DAcunto, Pierluigi and Dörfler, Kathrin
year	2023
title	Revisiting Breuer through Additive Manufacturing: Passive solar-control design strategies for bespoke concrete building envelope elements
doi	https://doi.org/10.52842/conf.ecaade.2023.1.527
source	Dokonal, W, Hirschberg, U and Wurzer, G (eds.), Digital Design Reconsidered - Proceedings of the 41st Conference on Education and Research in Computer Aided Architectural Design in Europe (eCAADe 2023) - Volume 1, Graz, 20-22 September 2023, pp. 527–538
summary	With the IBM Research Center in La Gaude, France (1960-1962), the architect Marcel Breuer pioneered a novel industrial approach towards modular construction using precast façade elements for on-site assembly, combining load-bearing and solar control functions in their configuration. This industrial production method involved a high level of standardization, which was a practical response to the need for rapid and cost-effective construction systems. However, this standardization limited the ability to create custom elements to meet specific local requirements, such as variations in solar exposure. To overcome this limitation, new methods of Additive Manufacturing in Construction (AMC) could enhance design flexibility, allowing for bespoke designs while still maintaining industrialisable production processes. This paper draws inspiration from Breuer's building design with the aim to expand the concept of element prefabrication by incorporating performance-based and locally customized design approaches supported by AMC technology. As such, the authors present the method and results of an experimental case study for multi-scale-differentiation of building envelope elements, which design was informed by solar radiation simulations and AMC-related boundary conditions. The research describes an algorithmic based design-to-production workflow combining computational design and simulation methods using geometry-based graphical methods for solar control and solar radiation simulations for form-based changes, leveraging the potential of Selective Cement Activation (SCA) as an AMC technology. The workflow was tested and evaluated on behalf of the design and additive manufacturing of a building envelope element at full building scale.
keywords	additive manufacturing in construction, performance-oriented computational design, passive solar control, climate-aware design, functional hybridization
series	eCAADe
email
last changed	2023/12/10 10:49

_id	f59d
authors	Koelbl, R., Bruntsch, St. and Knoflacher, H.
year	2003
title	Perspective Vienna – A Comparison of Planning Scenarios and Real Development
source	CORP 2003, Vienna University of Technology, 25.2.-28.2.2003 [Proceedings on CD-Rom]
summary	With the suspension of national boarders in unions of nations, cities and their regions gain in significance for the economic, social and cultural development. This is particularly valid for Vienna, which lies close to the eastern boarder of the European Union, which should fall with the enlargement of EU in the near future. Of prominent importance is therefore to obtain a comprehensive understanding between proposed and defined aims for an urban development, the related measures and their extent ofimplementations and their actual or real effects. This paper attempts to give a strategic analysis of the Viennese urban and traffic development programs, from 1962, 1972, 1984 and 1994, on the one hand, and the data analysis of the statistical year books beginning from 1960 until 2000, on the other. The results show that adjustments have been made not only in response to certain trends, but also to a change of philosophy of urban development. It can be seen that certain assumptions of, for example, economic and transport measures can have the opposite outcome in relation to the intended objectives. Hence, one main question remains to beanswered: How should Vienna deal with the challenges ahead, to secure and foster a sustainable development under such circumstances on a long-term basis. In this respect, some measures are given, which should make it possible to overcome successfully these challenges.
series	other
email
last changed	2003/03/11 20:39

_id	2406
authors	Levens, S. A
year	1962
title	Graphics ; with an Introduction to Conceptual Design
source	743 p. : ill. New York: John Wiley & Sons Inc., 1962. includes index
summary	Provides engineering students modern treatment of graphics fundamental principles and applications of orthogonal projection, graphical solutions and computations and an introduction to conceptual design
keywords	computer graphics, conceptual design, drafting, education, projective geometry
series	CADline
last changed	1999/02/12 15:09

_id	fe63
authors	Lindsey, B.
year	2001
title	Digital Gehry
source	Princeton, NJ: Princeton Architectural Press
summary	Frank O. Gehry, born in 1929, founded his own architectural firm in Los Angeles in 1962, and since the building of the Guggenheim Museum in Bilbao, he is undoubtedly among the ranks of international architecture superstars. His buildings are complex constructions, with curves and distortions, skilful plastic shapes which never cease to surprise with their breath-taking spatial effects. To create these daring designs, Gehry makes extensive use of the latest electronic tools, physical models are transformed into digital models using software and hardware which has been adapted from the space industry and medical research. This book provides a colourful insight into Gehry's design methods and the creative process behind his fantastic buildings.
series	other
last changed	2003/04/23 15:14

_id	sigradi2004_313
id	sigradi2004_313
authors	Natalie Johanna Groetelaars; Arivaldo Leão de Amorim
year	2004
title	Levantamento fotogramétrico digital da capela de nossa senhora da escada [Digital Fotogrammetric Levantamento Does not Give Capela of Nossa Senhora Escada???]
source	SIGraDi 2004 - [Proceedings of the 8th Iberoamerican Congress of Digital Graphics] Porte Alegre - Brasil 10-12 november 2004
summary	This article describes the use of digital photogrammetric techniques for the survey of Chapel Nossa Senhora da Escada, declared heritage by IPHAN . Institute for National Artistic and Historical Heritage . in 1962. It is one of the firsts chapels built in Brazil, in the middle of sixteenth century. In this paper, we present and discuss the procedures used in this building surveying, since the planning of the measurements until the creation of the photorealistic model in PhotoModeler software. Finally, the accuracy of the 3D model is verified using control points measured by topographical methods.
keywords	Heritage documentation, digital photogrammetry, surveying, 3D geometric modeling
series	SIGRADI
email
last changed	2016/03/10 09:56

_id	413f
authors	Wirth, Niklaus
year	1983
title	Programming in Modula-2
source	176 p. : ill. New York: Springer-Verlag, 1983. 2nd ed.: includes bibliography and index.--- Text and Monographs in Computer Science Series edited by Gries, David
summary	An introduction to programming in general and a manual for programming in Modula-2. It covers all facilities of that language. Part 1 covers basic notions of the variable, expression, assignment, conditional and repetitive statement, and array data structures. Part 2 introduces the important concept of the procedure or subroutine. Part 3 is concerned with data types and structures, and Part 4 introduces the notion of the module
keywords	programming, languages, MODULA-2, education
series	CADline
last changed	1999/02/12 15:10

_id	86c3
authors	Wirth, Niklaus
year	1986
title	Algorithms and Data Structures
source	288 p. : ill. Englewood, New Jersey: Prentice-Hall Inc., 1986. includes bibliography and index
summary	The book reflects the development of the use of computers and sophisticated algorithms to prepare and automatically typeset documents. It develops programs in step-wise fashion and express them in a well structured, detailed presentation. The book stresses the importance of performance analysis and demonstrates how algorithm selection and refinement are used most effectively in program design. Presents tested programs
keywords	algorithms, data structures, programming, education
series	CADline
last changed	1999/02/12 15:10

_id	3ff5
authors	Abbo, I.A., La Scalea, L., Otero, E. and Castaneda, L.
year	1992
title	Full-Scale Simulations as Tool for Developing Spatial Design Ability
source	Proceedings of the 4rd European Full-Scale Modelling Conference / Lausanne (Switzerland) 9-12 September 1992, Part C, pp. 7-10
summary	Spatial Design Ability has been defined as the capability to anticipate effects (psychological impressions on potential observers or users) produced by mental manipulation of elements of architectural or urban spaces. This ability, of great importance in choosing the appropriate option during the design process, is not specifically developed in schools of architecture and is partially obtained as a by-product of drawing, designing or architectural criticism. We use our Laboratory as a tool to present spaces to people so that they can evaluate them. By means of a series of exercises, students confront their anticipations with the psychological impressions produced in other people. For this occasion, we present an experience in which students had to propose a space for an exhibition hag in which architectural projects (student thesis) were to be shown. Following the Spatial Design Ability Development Model which we have been using for several years, students first get acquainted with the use of evaluation instruments for psychological impressions as well as with research methodology. In this case, due to the short period available, we reduced research to investigate the effects produced by the manipulation of only 2 independents variables: students manipulated first the form of the roof, walls and interiors elements, secondly, color and texture of those elements. They evaluated spatial quality, character and the other psychological impressions that manipulations produced in people. They used three dimensional scale models 1/10 and 1/1.
keywords	Full-scale Modeling, Model Simulation, Real Environments
series	other
email
more	http://info.tuwien.ac.at/efa
last changed	2003/08/25 10:12

_id	sigradi2013_215
id	sigradi2013_215
authors	Abdelmohsen, Sherif M.
year	2013
title	Reconfiguring Architectural Space using Generative Design and Digital Fabrication: A Project Based Course
source	SIGraDi 2013 [Proceedings of the 17th Conference of the Iberoamerican Society of Digital Graphics - ISBN: 978-956-7051-86-1] Chile - Valparaíso 20 - 22 November 2013, pp. 391 - 395
summary	This paper discusses a course that addresses the integration between generative design and digital fabrication in the context of reconfiguring architectural space. The objective of the course, offered for 3rd year architecture students at the Department of Architecture, Ain Shams University, Egypt, was to design and fabricate interior design elements to be installed within the department lobby. Students worked in digital and physical environments to develop 8 group projects that featured concepts of shape grammars, L-systems, fractals and cellular automata. The potential of the realized projects is discussed in terms of 3D development of systems, contextual generative design, and pedagogical objectives.
keywords	Contextual generative design; Rule-based systems; Self-organizing systems; Digital fabrication
series	SIGRADI
email
last changed	2016/03/10 09:47

_id	ijac201412407
id	ijac201412407
authors	Abdelmohsen, Sherif M.
year	2014
title	An Inquiry into Designing in Context using Generative Systems
source	International Journal of Architectural Computing vol. 12 - no. 4, 477-494
summary	The use of generative systems has been widely investigated in the architectural design process through different procedures and levels of autonomy to generate form.The digression from abstract pre- existing notions of vocabulary and rules – even when resulting in emergent forms – to address complex real- world contexts is yet a challenging undertaking.This paper explores incorporating context in the process of designing using generative systems from ideation to fabrication, and explores the relationship between the emergent nature of generative design and the situated act of designing while using generative design tools.A course offered for 3rd year architecture students at the Department of Architecture, Ain Shams University, Egypt, was designed for this purpose. 110 students employed systems including shape grammars, L- systems, fractals and cellular automata, to design and fabricate 8 group projects.A discussion around emergence and situatedness is presented, with special attention to the designing process from ideation to fabrication.
series	journal
last changed	2019/05/24 09:55

_id	sigradi2023_463
id	sigradi2023_463
authors	Acuna, Tomás, Avendano, Martín, García-Alvarado, Rodrigo, Banda, Pablo and Soza, Pedro
year	2023
title	Parametric design of multipurpose 3d-printed walls based on Roberto Matta´s drawings
source	García Amen, F, Goni Fitipaldo, A L and Armagno Gentile, Á (eds.), Accelerated Landscapes - Proceedings of the XXVII International Conference of the Ibero-American Society of Digital Graphics (SIGraDi 2023), Punta del Este, Maldonado, Uruguay, 29 November - 1 December 2023, pp. 483–494
summary	A research and workflow are presented for the parametric design and 3D printing of multipurpose walls, based on illustrations of residential environments made by the Chilean surrealist painter Roberto Matta. These drawings present walls with different shapes and associated uses that expand the housing experiences and suggest relaxed and suggestive spaces. The work analyzes the formal variations and different types of elements that can be included in the design of walls, as well as different textures and ribs that can be incorporated into the walls for their appearance and structural integrity. Possibilities are reviewed for the efficient design and execution of complex shapes using parametric procedures for 3D printing. Determining a generative capacity with high functional and expressive versatility, and construction feasibility.
keywords	Parametric Design, 3d-printing, Wall, Surrealism, Roberto Matta
series	SIGraDi
email
last changed	2024/03/08 14:07

_id	ascaad2022_037
id	ascaad2022_037
authors	Affara, Lama; Nakhal, Bilal
year	2022
title	Computer Vision Aided Hotspot Creation in Virtual Environments
source	Hybrid Spaces of the Metaverse - Architecture in the Age of the Metaverse: Opportunities and Potentials [10th ASCAAD Conference Proceedings] Debbieh (Lebanon) [Virtual Conference] 12-13 October 2022, pp. 61-73
summary	Hotspot creation is one of the most important modules within virtual environments which helps show the navigators of these environments some information about semantic elements within it and facilitate the navigation between the virtual spaces. In this paper, a system for automatic hotspot proposals and creation in virtual environments is proposed. The system uses computer vision modules to automatically propose hotspot locations in addition to identifying and creating these hotspots with candidate labels. Two main modules used in the system are object detection and scene segmentation. The scene segmentation helps give candidate hotspot areas and provides an overall understanding of the semantics of the virtual environment. The object detection module also uses pretrained deep networks for automatic hotspot creation over these objects. The system helps speed up the hotspot creation process and offers a tool for virtual environment users and creators.
series	ASCAAD
email
last changed	2024/02/16 13:24

_id	cf2017_249
id	cf2017_249
authors	Agirbas, Asli
year	2017
title	Teaching Design by Coding in Architecture Undergraduate Education: A Case Study with Islamic Patterns
source	Gülen Çagdas, Mine Özkar, Leman F. Gül and Ethem Gürer (Eds.) Future Trajectories of Computation in Design [17th International Conference, CAAD Futures 2017, Proceedings / ISBN 978-975-561-482-3] Istanbul, Turkey, July 12-14, 2017, pp. 249-258.
summary	Computer-aided design has found its role in the undergraduate education of architects, and presently design by coding is also gradually finding further prominence in accord with the increasing demand by students who wish to learn more about this topic. This subject is included in an integrated manner in some studio courses on architecture design in some schools, or it is taught separately in elsewhere. In terms of the separate course on coding, the principal difficulty is that actual applications of the method can rarely be included due to time limitations and the fact that it is conducted separately from the studio course on architecture. However, within the framework of the architectural education, in order to learn about the coding it is necessary to consider it along with the design process, and this versatile thinking can only be achieved by the application of the design. In this study, an elective undergraduate course is considered in the context of design and to yield a versatile thinking strategy while learning the language of visual programming. The course progressed under the theoretical framework of shape grammar from the design stage through to the digital fabrication process, and the experimental studies were carried out on the selected topic of Islamic pattern. A method was proposed to improve the productivity of such courses, and an evaluation of the results is presented.
keywords	Islamic Patterns, Shape Grammars, Architectural Education, Parametric Design, CAAD.
series	CAAD Futures
email
last changed	2017/12/01 14:38

_id	ecaade2020_064
id	ecaade2020_064
authors	Agirbas, Asli
year	2020
title	Building Energy Performance of Complex Forms - Test simulation of minimal surface-based form optimization
doi	https://doi.org/10.52842/conf.ecaade.2020.1.259
source	Werner, L and Koering, D (eds.), Anthropologic: Architecture and Fabrication in the cognitive age - Proceedings of the 38th eCAADe Conference - Volume 1, TU Berlin, Berlin, Germany, 16-18 September 2020, pp. 259-268
summary	Many optimization tools are developed in line with the form-energy relationship to ensure energy efficiency in buildings. However, such studies with complex forms are very limited. Therefore, the MSO-2 model was developed. In this model, on the roof of the conceptual form, minimal surface is used, thus complex forms can be created. In this model, the conceptual form can be optimized (for one day) according to these objectives: increasing daylight in the space with maximum value limitation, reducing radiation on the roof, and enlarging floor surface area of the conceptual form with minimum value limitation. A test simulation was performed with this model. Thus, in order to find the most optimized form in multi-objective optimization, more generations could be produced in a short time and optimized conceptual forms, which were produced, could be tested for energy efficiency.
keywords	Multi-Objective Optimization; Radiation Analysis; Building energy performance; Daylighting Analysis
series	eCAADe
email
last changed	2022/06/07 07:54

_id	sigradi2023_398
id	sigradi2023_398
authors	Aguiar, Beatriz, Lima, Mariana, Cardoso, Daniel, Melo, Raul, Nascimento, Emanuel and Sá, Calleu
year	2023
title	Extended Realities and New Digital Approaches in Architecture Education: Model for Integration in the Design Process
source	García Amen, F, Goni Fitipaldo, A L and Armagno Gentile, Á (eds.), Accelerated Landscapes - Proceedings of the XXVII International Conference of the Ibero-American Society of Digital Graphics (SIGraDi 2023), Punta del Este, Maldonado, Uruguay, 29 November - 1 December 2023, pp. 215–226
summary	Extended Reality (XR) combines Virtual Reality (VR), Augmented Reality (AR), and Mixed Reality (MR) to create immersive environments. In architecture and urbanism, XR has the potential to transform project representation. Integrating XR and digital means requires a theoretical reflection on its impact on teaching, shifting focus from coded representations to aesthetic and qualitative aspects of design. This study aims to systematize XR integration in the Computer-Aided Architectural Drawing (CAAD) course. Employing the research-action method, immersive devices and strategies were planned, implemented, and evaluated. The proposed model facilitates XR adoption throughout the design process, utilizing BIM tools, VR headsets, and 3D printing. This research contributes to practice, promoting students' spatial representation skills and the ability to experience and design within the environment being created. And as a theoretical contribution, it examines the evolving design representation languages and the essence of teaching in the era of digital changes.
keywords	Virtual environments, Extended Realities, Information Modeling, Design Process, Architecture Education.
series	SIGraDi
email
last changed	2024/03/08 14:06

_id	ecaade2020_484
id	ecaade2020_484
authors	Aguilar, Pavel, Borunda, Luis and Pardal, Cristina
year	2020
title	Additive Manufacturing of Variable-Density Ceramics, Photocatalytic and Filtering Slats
doi	https://doi.org/10.52842/conf.ecaade.2020.1.097
source	Werner, L and Koering, D (eds.), Anthropologic: Architecture and Fabrication in the cognitive age - Proceedings of the 38th eCAADe Conference - Volume 1, TU Berlin, Berlin, Germany, 16-18 September 2020, pp. 97-106
summary	Additive Manufacturing (AM) offers the potential development of novel architectural applications of ceramic building components that can be engineered at the level of material to the extent of designing its performance and properties by density variations. This research presents a computational method and fabrication technique emulating complex material behavior via AM of intricate geometries and presents components with photocatalytic and climatic properties. It proposes an innovative application of AM of ceramic components in architecture to explore potential bioclimatic and antipollution performative use. Lattices are defined and manufactured with density variation gradients by tracing rectilinear clay deposition toolpaths that induce porosity intended for fluid filtering and to maximize sun exposure. The design method for photocatalytic, particle filtration and evaporative cooling local characterization introduced by complex patterning elements in architectural envelope slat components processed with radiation analysis influenced design are validated by simulation and experimental testing on specimens manufactured by paste extrusion.
keywords	Ceramic 3D Printing; Paste Extrusion; Photocatalytic Filter; Performative Design
series	eCAADe
email
last changed	2022/06/07 07:54

_id	ecaade2020_390
id	ecaade2020_390
authors	Ahmadzadeh Bazzaz, Siamak, Fioravanti, Antonio and Coraglia, Ugo Maria
year	2020
title	Depth and Distance Perceptions within Virtual Reality Environments - A Comparison between HMDs and CAVEs in Architectural Design
doi	https://doi.org/10.52842/conf.ecaade.2020.1.375
source	Werner, L and Koering, D (eds.), Anthropologic: Architecture and Fabrication in the cognitive age - Proceedings of the 38th eCAADe Conference - Volume 1, TU Berlin, Berlin, Germany, 16-18 September 2020, pp. 375-382
summary	The Perceptions of Depth and Distance are considered as two of the most important factors in Virtual Reality Environments, as these environments inevitability impact the perception of the virtual content compared with the one of real world. Many studies on depth and distance perceptions in a virtual environment exist. Most of them were conducted using Head-Mounted Displays (HMDs) and less with large screen displays such as those of Cave Automatic Virtual Environments (CAVEs). In this paper, we make a comparison between the different aspects of perception in the architectural environment between CAVE systems and HMD. This paper clarifies the Virtual Object as an entity in a VE and also the pros and cons of using CAVEs and HMDs are explained. Eventually, just a first survey of the planned case study of the artificial port of the Trajan emperor near Fiumicino has been done as for COVID-19 an on-field experimentation could not have been performed.
keywords	Visual Perception; Depth and Distance Perception; Virtual Reality; HMD; CAVE; Trajan’s port
series	eCAADe
email
last changed	2022/06/07 07:54

_id	ecaade2014_055
id	ecaade2014_055
authors	Ahmet Emre Dincer, Gülen Cagdas and Hakan Tong
year	2014
title	A Digital Tool for Customized Mass Housing Design
doi	https://doi.org/10.52842/conf.ecaade.2014.1.201
source	Thompson, Emine Mine (ed.), Fusion - Proceedings of the 32nd eCAADe Conference - Volume 1, Department of Architecture and Built Environment, Faculty of Engineering and Environment, Newcastle upon Tyne, England, UK, 10-12 September 2014, pp. 201-211
summary	Innovative design approaches are needed for mass housing implementations. Especially increasing interaction between user and designer is major important in the design decisions of these buildings. For this, it is seriously necessary to benefit from technological advances in computational designs, because digital tools like shape grammar, cellular automata, genetic algorithm, l-systems and agent-based models in this field provide not only to save time and to manage the relationships but also to generate many different alternatives. Accordingly, a digital support tool for designers has been developed by using cellular automata approach and scripts of 3Ds Max software. It produces samples of housing design plans which is generated by cellular automata approach according to the data of users' preferences. In this paper the interface and contributions of the developed model are introduced and discussed.
wos	WOS:000361384700020
keywords	Computational design; mass customization; innovative housing design; plugin
series	eCAADe
email
last changed	2022/06/07 07:54

_id	c39a
authors	Ahumada Gallardo, N., López Morales, B., Mora Olate, M.L. and Muñoz, V.C.
year	2001
title	MARCO ANTONIO DE LA PARRA COMO NARRADOR Y ENSAYISTA. MONOGRAFIA MULTIMEDIAL (Marco Antonio de la Parra as Narrator and Writer. Monography in Multimedia)
source	SIGraDi biobio2001 - [Proceedings of the 5th Iberoamerican Congress of Digital Graphics / ISBN 956-7813-12-4] Concepcion (Chile) 21-23 november 2001, pp. 268-270
summary	The analysis of Marco Antonio de la Parra’s novels and essays from the discourse perspective, is the contents of an interdisciplinary work for modernizing and improving communicative possibilities of universitary thesis through multimedia. For the multimedia design, the main and most recent digital creating software for the graphic treatment of texts and images were analised, then the navigation system and screens were designed, difining backgrounds, texts, audio and video, besides buttons and hits. Results permit: 1. To present the contents in an easy access and transportation support, reducing production costs. 2. The offering of three communication supports: written text, audio and video. 3. Ostensibly improves universitary thesis and seminars quality.
series	SIGRADI
email
last changed	2016/03/10 09:47

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