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 lasg_whitepapers_2019_157
id lasg_whitepapers_2019_157
authors Kretzer, Manuel
year 2019
title Tomorrowland
source Living Architecture Systems Group White Papers 2019 [ISBN 978-1-988366-18-0] Riverside Architectural Press: Toronto, Canada 2019. pp.157 - 172
summary This essay is a transcript of a series of lectures I presented entitled ‘Tomorrowland’ and is partially based on material which has been previously published in ‘Information Materials – Smart Materials for Adaptive Architecture, Manuel Kretzer. Bern: Springer International Publishing, 2017’ as well as an unpublished paper co-written with Adil Bokhari on our common design studio ‘Synthetic Ecologies.’
keywords living architecture systems group, organicism, intelligent systems, design methods, engineering and art, new media art, interactive art, dissipative systems, technology, cognition, responsiveness, biomaterials, artificial natures, 4DSOUND, materials, virtual projections,
email
last changed 2019/07/29 14:02

_id ijac201917102
id ijac201917102
authors Cutellic, Pierre
year 2019
title Towards encoding shape features with visual event-related potential based brain–computer interface for generative design
source International Journal of Architectural Computing vol. 17 - no. 1, 88-102
summary This article will focus on abstracting and generalising a well-studied paradigm in visual, event-related potential based brain–computer interfaces, for the spelling of characters forming words, into the visually encoded discrimination of shape features forming design aggregates. After identifying typical technologies in neuroscience and neuropsychology of high interest for integrating fast cognitive responses into generative design and proposing the machine learning model of an ensemble of linear classifiers in order to tackle the challenging features that electroencephalography data carry, it will present experiments in encoding shape features for generative models by a mechanism of visual context updating and the computational implementation of vision as inverse graphics, to suggest that discriminative neural phenomena of event-related potentials such as P300 may be used in a visual articulation strategy for modelling in generative design.
keywords Generative design, machine learning, brain–computer interface, design computing and cognition, integrated cognition, neurodesign, shape, form and geometry, design concepts and strategies
series journal
email
last changed 2019/08/07 14:04

_id ijac202018403
id ijac202018403
authors Dagmar Reinhardt, Matthias Hank Haeusler, Kerry London, Lian Loke, Yingbin Feng, Eduardo De Oliveira Barata, Charlotte Firth, Kate Dunn, Nariddh Khean, Alessandra Fabbri, Dylan Wozniak-O’Connor and Rin Masuda
year 2020
title CoBuilt 4.0: Investigating the potential of collaborative robotics for subject matter experts
source International Journal of Architectural Computing vol. 18 - no. 4, 353–370
summary Human-robot interactions can offer alternatives and new pathways for construction industries, industrial growth and skilled labour, particularly in a context of industry 4.0. This research investigates the potential of collaborative robots (CoBots) for the construction industry and subject matter experts; by surveying industry requirements and assessments of CoBot acceptance; by investing processes and sequences of work protocols for standard architecture robots; and by exploring motion capture and tracking systems for a collaborative framework between human and robot co-workers. The research investigates CoBots as a labour and collaborative resource for construction processes that require precision, adaptability and variability.Thus, this paper reports on a joint industry, government and academic research investigation in an Australian construction context. In section 1, we introduce background data to architecture robotics in the context of construction industries and reports on three sections. Section 2 reports on current industry applications and survey results from industry and trade feedback for the adoption of robots specifically to task complexity, perceived safety, and risk awareness. Section 3, as a result of research conducted in Section 2, introduces a pilot study for carpentry task sequences with capture of computable actions. Section 4 provides a discussion of results and preliminary findings. Section 5 concludes with an outlook on how the capture of computable actions provide the foundation to future research for capturing motion and machine learning.
keywords Industry 4.0, collaborative robotics, on-site robotic fabrication, industry research, machine learning
series journal
email
last changed 2021/06/03 23:29

_id acadia16_116
id acadia16_116
authors Davis, Daniel
year 2016
title Evaluating Buildings with Computation and Machine Learning
doi https://doi.org/10.52842/conf.acadia.2016.116
source ACADIA // 2016: POSTHUMAN FRONTIERS: Data, Designers, and Cognitive Machines [Proceedings of the 36th Annual Conference of the Association for Computer Aided Design in Architecture (ACADIA) ISBN 978-0-692-77095-5] Ann Arbor 27-29 October, 2016, pp. 116-123
summary Although computers have significantly impacted the way we design buildings, they have yet to meaningfully impact the way we evaluate buildings. In this paper we detail two case studies where computation and machine learning were used to analyze data produced by building inhabitants. We find that a building’s ‘data exhaust’ provides a rich source of information for longitudinally analyzing people’s architectural preferences. We argue that computation-driven evaluation could supplement traditional post occupancy evaluations.
keywords spatial analytics, machine learning, post occupancy evaluation
series ACADIA
type paper
email
last changed 2022/06/07 07:55

_id ecaade2023_99
id ecaade2023_99
authors Dervishaj, Arlind, Fonsati, Arianna, Hernández Vargas, José and Gudmundsson, Kjartan
year 2023
title Modelling Precast Concrete for a Circular Economy in the Built Environment
doi https://doi.org/10.52842/conf.ecaade.2023.2.177
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 2, Graz, 20-22 September 2023, pp. 177–186
summary In recent years, there has been a growing interest in adopting circular approaches in the built environment, specifically reusing existing buildings or their components in new projects. To achieve this, drawings, laser scanning, photogrammetry and other techniques are used to capture data on buildings and their materials. Although previous studies have explored scan-to-BIM workflows, automation of 2D drawings to 3D models, and machine learning for identifying building components and materials, a significant gap remains in refining this data into the right level of information required for digital twins, to share information and for digital collaboration in designing for reuse. To address this gap, this paper proposes digital guidelines for reusing precast concrete based on the level of information need (LOIN) standard EN 17412-1:2020 and examines several CAD and BIM modelling strategies. These guidelines can be used to prepare digital templates that become digital twins of existing elements, develop information requirements for use cases, and facilitate data integration and sharing for a circular built environment.
keywords building information modelling (BIM), circular construction, reuse, concrete
series eCAADe
email
last changed 2023/12/10 10:49

_id caadria2017_149
id caadria2017_149
authors Dickey, Rachel
year 2017
title Soft Systems - Rethinking Indeterminacy in Architecture as Opportunity Driven Research
doi https://doi.org/10.52842/conf.caadria.2017.811
source P. Janssen, P. Loh, A. Raonic, M. A. Schnabel (eds.), Protocols, Flows, and Glitches - Proceedings of the 22nd CAADRIA Conference, Xi'an Jiaotong-Liverpool University, Suzhou, China, 5-8 April 2017, pp. 811-820
summary The research projects in this paper examine the notion of soft systems relative to machine induced material consequences. It asks, how might we integrate processes and methods which leave tolerances for indeterminacy and flexibility into design and construction? The two projects outlined investigate change of state materials paired with automation strategies, focusing on additive processes with thermally induced material configurations and programmable matter with magnetically controlled formations.
keywords robotics; 3d printing; digital fabrication; automation; indeterminacy
series CAADRIA
email
last changed 2022/06/07 07:55

_id sigradi2021_312
id sigradi2021_312
authors Dickinson, Susannah and Ida, Aletheia
year 2021
title Dynamic Interscalar Methods for Adaptive Design Futures
source Gomez, P and Braida, F (eds.), Designing Possibilities - Proceedings of the XXV International Conference of the Ibero-American Society of Digital Graphics (SIGraDi 2021), Online, 8 - 12 November 2021, pp. 41–53
summary This paper addresses our current environmental and political climate directly, disseminating work from a research-based, upper-level architecture studio located at the border of Mexico and the United States. Dynamic digital tools and methods were developed to connect multiple scales of spatialized data. Additional field tools, including electromagnetic field (EMF) meters, environmental sensors, and micro-photography, enabled real-time dynamics to be combined with photogrammetry, satellite and GIS data. The selected outcomes utilize the methodological framework in different ways. Three presiding significant outcomes demonstrated from this work include: 1) micro-macro scale inquiry through spatio-temporal data collection and fieldwork; 2) parametric digital tools for emergent design optimization linking natural and artificial systems; and 3) human-machine-nature interactions for cultural awareness, participation, and activism. Collectively, these three functions of the methodology shift practice towards an alter-disciplinary logic to enable adaptive design outcomes that are responsive to a range of issues presented through site-specific climate change dynamics.
keywords Parametric Generative Design, Sustainable Design, Simulation, Bio-Inspired Design, Digital Pedagogy
series SIGraDi
email
last changed 2022/05/23 12:10

_id a7b7
authors Lopuck, Lisa
year 1996
title Designing Multimedia A Visual Guide to Multimedia and Online Graphic Design
source Berkeley, California, Peachpit Press
summary A lavishly illustrated volume is primarily devoted to full-color photos of multimedia screen shots and artwork, offering explanations of title structure, user interface, and software dynamics.
series other
last changed 2003/04/23 15:14

_id archidna_thesis
id archidna_thesis
authors Doo Young Kwon
year 2003
title ARCHIDNA: A GENREATIVE SYSTEM FOR SHAPE CONFIGURATONS
source University of Washington, Design Machine Group
summary his thesis concerns a new generation process for shape configurations using a set of operations. The approach derives from analyzing a particular design style and programming them into a computer. It discusses how generative CAD software can be developed that embodies a style and how this software can serve in the architectural design process as a computational design tool. The thesis proposes a prototype software system, ArchiDNA, to demonstrate the use of operations to generate drawings in a specific design style. ArchiDNA employs a set of operations to produce design drawings of shape configuration in Peter Eisenman's style for the Biocentrum building plan in Frankfurt, Germany. The principles of form generation are defined as a set of operations. ArchiDNA generates 2D and 3D drawings similar to Eisenmans plan and model for the Biocentrum building. The extension system of ArchiDNA, called ArchiDNA++, supports designers in defining operations and generating shape configurations. Designers can enter and edit their own shapes for the generation process and also control the parameters and attributes for shape operations. Thus, designers can manage the generation process and explore using ArchiDNA++, to generate shape configurations that are consistent with their own drawing style.
series thesis:MSc
type normal paper
email
last changed 2004/06/02 19:40

_id ecaade2023_145
id ecaade2023_145
authors Dortheimer, Jonathan, Schubert, Gerhard, Dalach, Agata, Brenner, Lielle Joy and Martelaro, Nikolas
year 2023
title Think AI-side the Box! Exploring the Usability of text-to-image generators for architecture students
doi https://doi.org/10.52842/conf.ecaade.2023.2.567
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 2, Graz, 20-22 September 2023, pp. 567–576
summary This study examines how architecture students use generative AI image generating models for architectural design. A workshop was conducted with 25 participants to create designs using three state-of-the-art generative diffusion models and BIM or 3D modeling software. Results showed that the participants found the image-generating models useful for the preliminary design stages but had difficulty when the design advanced because the models did not perform as they expected. Finally, the study shows areas for improvement that merit further research. The paper provides empirical evidence on how generative diffusion models are used in an architectural context and contributes to the field of digital design.
keywords Machine Learning, Diffusion Models, Design Process, Computational Creativity
series eCAADe
email
last changed 2023/12/10 10:49

_id ecaade2023_48
id ecaade2023_48
authors Doumpioti, Christina and Huang, Jeffrey
year 2023
title Text to Image to Data
doi https://doi.org/10.52842/conf.ecaade.2023.2.541
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 2, Graz, 20-22 September 2023, pp. 541–548
summary Recent advancements in text-to-image technology have transformed the landscape of computational creativity by enabling the generation of conceptual images. By implementing innovative standards for image generation, we can now shift our focus from the constraints of notational design communication to more purposeful reflection, opening up new design possibilities for future architectures informed by contemporary ideas, concepts, and concerns. In light of the pressing climatic crisis, this paper specifically explores the relationship between text-to-image generation and the integration of environmental sensibility, aiming to explore how digital information (bits) can translate into physical reality (atoms). Our case study focuses on specific residential building typology and its façade morphology to analyse the environmental responsiveness of the design. We propose a workflow that merges creative and analytic processes, through different stages, including diffusion-generated conceptual images, 2D to 3D through depth-mapping and point-cloud meshing, semantic segmentation analysis and sunlight simulation. The paper describes the methods and their combination into a coherent workflow, outlines encountered setbacks, and suggests stages for further improvement.
keywords Computational Creativity, Text-to-Image, Simulation, Environmental Responsiveness, Machine Intelligence
series eCAADe
email
last changed 2023/12/10 10:49

_id acadia12_217
id acadia12_217
authors Dourtme, Stella ; Ernst, Claudia ; Garcia, Manuel Jimenez ; Garcia, Roberto
year 2012
title Digital Plaster: A Prototypical Design System
doi https://doi.org/10.52842/conf.acadia.2012.217
source ACADIA 12: Synthetic Digital Ecologies [Proceedings of the 32nd Annual Conference of the Association for Computer Aided Design in Architecture (ACADIA) ISBN 978-1-62407-267-3] San Francisco 18-21 October, 2012), pp. 217-230
summary Contemporary computational design processes offer more potential in the design of complex formal architectural outcomes when material processes and fabrication techniques are incorporated within a digital working methodology. This paper discusses the research project “Digital Plaster” which show-cases the development of such an architectural machine that enabled a digital design process to incorporate fabrication and structural form finding processes within flexible formwork plaster casting by the means of digitally depicting a material ecology.
series ACADIA
type normal paper
email
last changed 2022/06/07 07:55

_id ijac201816401
id ijac201816401
authors Doyle, Shelby and Nick Senske
year 2018
title Digital provenance and material metadata: Attribution and co-authorship in the age of artificial intelligence
source International Journal of Architectural Computing vol. 16 - no. 4, 271-280
summary This speculative essay examines a single drawing, produced in a collaboration between the authors and a Turtle robot, in a search for methods to evaluate and document provenance in artificial intelligence and robotic design. Reflecting upon the layers of authorship in our case study reveals the complex relationship that already exists between human and machine collaborators. In response to this unseen provenance, we propose new modes to document the full range of creative contribution to the design and production of artifacts from intellectual inputs to digital representations to physical labor. A more comprehensive system for artificial intelligence/robotic attribution could produce counter- narratives to technological development which more fully acknowledge the contributions of both humans and machines. As artificially intelligent design technologies distinguish themselves with distinct capabilities and eventual autonomy, a system of embedded attribution becomes the basis for human–machine collaboration, indeterminacy, and unexpected new applications for existing tools and methods.
keywords Artificial intelligence, robotics, metadata, attribution, co-authorship, ethics
series journal
email
last changed 2019/08/07 14:04

_id ijac202220203
id ijac202220203
authors Dzieduszyñski, Tomasz
year 2022
title Machine learning and complex compositional principles in architecture: Application of convolutional neural networks for generation of context-dependent spatial compositions
source International Journal of Architectural Computing 2022, Vol. 20 - no. 2, pp. 196–215
summary A substantial part of architectural and urban design involves processing of compositional interdependenciesand contexts. This article attempts to isolate the problem of spatial composition from the broader category ofsynthetic image processing. The capacity of deep convolutional neural networks for recognition and utilization of complex compositional principles has been demonstrated and evaluated under three scenariosvarying in scope and approach. The proposed method reaches 95.1%–98.5% efficiency in the generation ofcontext-fitting spatial composition. The technique can be applied for the extraction of compositionalprinciples from the architectural, urban, or artistic contexts and may facilitate the design-related decisionmaking by complementing the required expert analysis
keywords Spatial composition, architecture, convolutional neural network, ordering principles, machine learning, image generation, design, CAAD
series journal
last changed 2024/04/17 14:29

_id caadria2024_497
id caadria2024_497
authors El Mesawy, Mohamed, Zaher, Nawal and El Antably, Ahmed
year 2024
title From Topology to Spatial Information: A Computational Approach for Generating Residential Floorplans
doi https://doi.org/10.52842/conf.caadria.2024.1.129
source Nicole Gardner, Christiane M. Herr, Likai Wang, Hirano Toshiki, Sumbul Ahmad Khan (eds.), ACCELERATED DESIGN - Proceedings of the 29th CAADRIA Conference, Singapore, 20-26 April 2024, Volume 1, pp. 129–138
summary Multimodal models that combine different media like text, image, audio, and graph have revolutionised the architectural design process, which could provide automated solutions to assist the architects during the early design stages. Recent studies use Graph Neural Networks (GNNs) to learn topological information and Convolution Neural Networks (CNNs) to learn spatial information from floorplans. This paper proposes a deep learning multimodal model incorporating GNNs and the Stable Diffusion model to learn the floorplan's topological and spatial information. The authors trained a Stable Diffusion model on samples from the RPLAN dataset. They used graph embedding for conditional generation and experimented with three approaches to whole-graph embedding techniques. The proposed Stable Diffusion model maps the user input, a graph representing the room types and their relationships, to the output, the predicted floorplans, as a raster image. The Graph2Vec and contrastive learning methods generate superior representational capabilities and yield good and comparable results in both computationally derived scores and evaluations conducted by human assessors, compared to the Graph Encoder-CNN Decoder.
keywords Floorplan Generation, Deep Generative Models, Multimodal Machine Learning, Graph Neural Networks [Gnns], Representation Learning
series CAADRIA
email
last changed 2024/11/17 22:05

_id ecaade2023_180
id ecaade2023_180
authors Engelhart, Yael and Sprecher, Aaron
year 2023
title YONA 2.0 The Reenactment: Visions of computerized machines
doi https://doi.org/10.52842/conf.ecaade.2023.1.751
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. 751–760
summary This paper describes research work that reenacts the interactive planning system YONA (Your Own Native Architect) designed in the early 1970s by the architect Yona Friedman, together with Nicolas Negroponte and Guy Weinzapfel at the MIT Architecture Machine Group (AMG). The attempts to give users a measure of control over dwellings was seen a democratizing factor and a way forward for solving housing shortage and rigid planning process. We engaged in a close collaboration with Yona Friedman and Guy Weizanpfel to reenact the original YONA system. Our objective was to rebuild the program and adapt it to current operating systems.
keywords Architecture Computation, Reenactment, Digital experimentation, MIT, Flatwriter, YONA
series eCAADe
email
last changed 2023/12/10 10:49

_id ecaade2022_78
id ecaade2022_78
authors Eroglu, Ruºen and Gül, Leman Figen
year 2022
title Architectural Form Explorations through Generative Adversarial Networks - Predicting the potentials of StyleGAN
doi https://doi.org/10.52842/conf.ecaade.2022.2.575
source Pak, B, Wurzer, G and Stouffs, R (eds.), Co-creating the Future: Inclusion in and through Design - Proceedings of the 40th Conference on Education and Research in Computer Aided Architectural Design in Europe (eCAADe 2022) - Volume 2, Ghent, 13-16 September 2022, pp. 575–582
summary In recent years, generative models have been rapidly transforming into a broad field of research, and artificial intelligence (AI) works are increasing. Since deep learning technologies such as Generative Adversarial Networks (GANs) providing synthesized new images are becoming more accessible, researchers in the design and related fields are very much interested in adapting GANs into practice. Especially, StyleGAN has a strong capability for image learning, reconstruction simulation, and absorbing the pixel characteristics of images in the input dataset. StyleGAN also produces similar imitation outputs and summarizes all the input data into one "average output". The study aims to reveal the potential of these outputs that can be employed as a visual inspiration aid for designers. This article will discuss the outputs of the experiments, findings, and prospects of StyleGAN.
keywords Artificial Intelligence, Machine Learning, Generative Adversarial Networks, StyleGAN
series eCAADe
email
last changed 2024/04/22 07:10

_id acadia17_248
id acadia17_248
authors Felbrich, Benjamin; Fru?h, Nikolas; Prado, Marshall; Saffarian, Saman; Solly, James; Vasey, Lauren; Knippers, Jan; Menges, Achim
year 2017
title Multi-Machine Fabrication: An Integrative Design Process Utilising an Autonomous UAV and Industrial Robots for the Fabrication of Long-Span Composite Structures
doi https://doi.org/10.52842/conf.acadia.2017.248
source ACADIA 2017: DISCIPLINES & DISRUPTION [Proceedings of the 37th Annual Conference of the Association for Computer Aided Design in Architecture (ACADIA) ISBN 978-0-692-96506-1] Cambridge, MA 2-4 November, 2017), pp. 248-259
summary Fiber composite materials have tremendous potential in architectural applications due to their high strength-to-weight ratio and their ability to be formed into complex shapes. Novel fabrication processes can be based on the unique affordances and characteristics of fiber composites. Because these materials are lightweight and have high tensile strength, a radically different approach to fabrication becomes possible, which combines low-payload yet long-range machines—such as unmanned aerial vehicles (UAV)—with strong, precise, yet limited-reach industrial robots. This collaborative concept enables a scalable fabrication setup for long-span fiber composite construction. This paper describes the integrated design process and design development of a large-scale cantilevering demonstrator, in which the fabrication setup, robotic constraints, material behavior, and structural performance were integrated in an iterative design process.
keywords material and construction; fabrication; construction; robotics
series ACADIA
email
last changed 2022/06/07 07:50

_id caadria2017_018
id caadria2017_018
authors Fernando, Shayani, Reinhardt, Dagmar and Weir, Simon
year 2017
title Waterjet and Wire-cutting Workflows in Stereotomic Practice - Material Cutting of Wave Jointed Blocks
doi https://doi.org/10.52842/conf.caadria.2017.787
source P. Janssen, P. Loh, A. Raonic, M. A. Schnabel (eds.), Protocols, Flows, and Glitches - Proceedings of the 22nd CAADRIA Conference, Xi'an Jiaotong-Liverpool University, Suzhou, China, 5-8 April 2017, pp. 787-797
summary In the context of stereotomic practice, advanced fabrication with waterjet and wire-cutting of interlocking wave geometry has opened up new possibilities for crafting stone modules with precision and efficiency. This paper discusses the utilization of machined cutting techniques, the processes and workflows of fabricating joint systems for arched and vaulted surface geometries. It presents a comparative study with multiple criteria; such as geometry, method, material, machine and workflow. Furthermore, this paper presents research into the comparison between abrasive waterjet cutting and wire cutting of modules in stone and foam.
keywords Stereotomy; Wire Cutting; WaterJet; Wave Blocks; Workflow
series CAADRIA
email
last changed 2022/06/07 07:50

_id ecaadesigradi2019_116
id ecaadesigradi2019_116
authors Fernando, Shayani
year 2019
title Collaborative Crafting of Interlocking Structures in Stereotomic Practice
doi https://doi.org/10.52842/conf.ecaade.2019.2.183
source Sousa, JP, Xavier, JP and Castro Henriques, G (eds.), Architecture in the Age of the 4th Industrial Revolution - Proceedings of the 37th eCAADe and 23rd SIGraDi Conference - Volume 2, University of Porto, Porto, Portugal, 11-13 September 2019, pp. 183-190
summary Situated within the art of cutting solids (stereotomy) and the evolution of machine tools; this research will investigate subtractive fabrication in relation to robotic carving of stone structures. The advancement of the industrial revolutions in the mid to late 19th century saw the rise of new building techniques and materials which were primarily based on structural steel construction. The modern aesthetic of the time further diminished the place of traditional stonework and ornamentation in modern structures within the building arts. This paper will focus on the design and fabrication of three sculptural dry-stone modular prototypes investigating interlocking self-supporting structures in stone. Examining the value of robotic technologies in the design and construction process in relation to collaborative crafting of the hand and machine. Accommodating for material tolerances which are a major factor in this research. Interrogating the value of robotic crafting with material implications and exploring the role of the artisan in machine crafted architectural components.
keywords Collaborative; Crafting; Interlocking; Structures; Robotic Fabrication; Digital Stone
series eCAADeSIGraDi
email
last changed 2022/06/07 07:50

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