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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Hits 1 to 20 of 7893

_id 1042
id 1042
authors Tsai, J J-H and Gero JS
year 2009
title Unified Energy-Based Qualitative Representation for Building Analysis
source in J McDonnell and P Lloyd (eds), About: Designing. Analysing Design Meetings, CRC Press, pp. 213-229.
summary Currently, when designers develop a building design project, different representations are used for different building subsystems, such as spatial system, electrical system, lighting system, hydraulic system and HVAC. These representations are mainly used in the final design documentation stage. This book presents a qualitative approach to the development of a unified energy-based representation for building analysis called qualitative Archi Bond Graphs (QABGs). QABGs integrate different representations in the architectural domain into a unified representation. They can be applied in the conceptual, intermediate, and final building design stages. Combining graphical representations and qualitative equations, QABGs are applicable for building simulation and analysis for building dynamics in the space-people system and the building energy systems, and for energy interactions between the space-people system and the building energy systems.
series book
type normal paper
email
more http://www.amazon.com/Energy-based-Qualitative-Representation-Building-Analysis/dp/3639165470/ref=sr_1_1?ie=UTF8&s=books&qid=1248448107&sr=1-1
last changed 2009/09/11 18:22

_id cf2009_poster_07
id cf2009_poster_07
authors Ashraf, Mohamed-Ahmed and Pierre Côté
year 2009
title The Impact of Three Cognitive Functions on Digital Media Aided Architectural Ideation: A Proposed Investigation
source T. Tidafi and T. Dorta (eds) Joining Languages Cultures and Visions: CAADFutures 2009 CD-Rom
summary From a cognitivist perspective the architectural design seen as an iterative process of search for an “acceptable” solution from initial design assumptions (Simon 1974) requires representation. These representation which may be internal (mental/cognitive activities) and external (sketches 3D models) are essential to any creative act and in all phases of the design process since they constitute a projection of the architect’s thought and know-how.
keywords Cognitive function, ideation
series CAAD Futures
type poster
email
last changed 2009/07/08 22:12

_id acadia21_444
id acadia21_444
authors Crawford, Assia
year 2021
title Mitochondrial Matrix
doi https://doi.org/10.52842/conf.acadia.2021.444
source ACADIA 2021: Realignments: Toward Critical Computation [Proceedings of the 41st Annual Conference of the Association of Computer Aided Design in Architecture (ACADIA) ISBN 979-8-986-08056-7]. Online and Global. 3-6 November 2021. edited by B. Bogosian, K. Dörfler, B. Farahi, J. Garcia del Castillo y López, J. Grant, V. Noel, S. Parascho, and J. Scott. 444-453.
summary The following project was created as part of an art residency with the Wellcome Centre for Mitochondrial Research (WCMR) at Newcastle University. The WCMR specializes in leading-edge research into mitochondrial disease, investigating causes, treatments, and ways of avoiding hereditary transmission. Mitochondria is believed to have started off as a separate species that through symbiosis came to be the powerhouse of each cell in our bodies (Hird 2009). Mitochondrial disease is a genetic disorder that is caused by genetic mutations of the DNA of the mitochondria or the cell that in turn affects the mitochondria (Bolano 2018). Mitochondria is a hereditary condition and can affect people at different stages in their lives. It can affect various organs and has a link to various types of conditions. Therefore, the patient experience is unique to each individual and the elusive nature of the condition can make it particularly challenging due to the complexity of the disorder as well as the inaccessible scale on which these variations occur (Chinnery 2014)
series ACADIA
type project
email
last changed 2023/10/22 12:06

_id sigradi2009_1044
id sigradi2009_1044
authors Cruz, Débora Melo; Gabriela Celani
year 2009
title A influência de Frank Lloyd Wright sobre João Batista Vilanova Artigas – uma análise formal [The Influence of Frank Lloyd Wright on João Batista Vilanova Artigas - A Formal Analysis]
source SIGraDi 2009 - Proceedings of the 13th Congress of the Iberoamerican Society of Digital Graphics, Sao Paulo, Brazil, November 16-18, 2009
summary This study intends to propose a new use of the shape grammar: verify the influence of a certain architect’s language over another architect’s language. Some Brazilian modern architecture critics suggest the existence of an influence of Wright’s prairie houses over Artigas’ early work, but the methods used to reach to this conclusion are always empirical and not very objective. The present work aims to confirm this influence in a more rational manner, comparing Wright’s prairie houses grammar developed by Koning and Eizenberg (1981) to Artigas’ first phase grammar that will developed in this work.
keywords Gramática da forma; F. L. Wright; J. V. Artigas
series SIGRADI
email
last changed 2016/03/10 09:49

_id ecaade2009_151
id ecaade2009_151
authors Ehsani, Ehsan; Chase, Scott
year 2009
title Using Virtual Worlds as Collaborative Environments for Innovation and Design: Lessons Learned and Observations from Case Studies in Architectural Projects
doi https://doi.org/10.52842/conf.ecaade.2009.523
source Computation: The New Realm of Architectural Design [27th eCAADe Conference Proceedings / ISBN 978-0-9541183-8-9] Istanbul (Turkey) 16-19 September 2009, pp. 523-532
summary In this paper we discuss observations and lessons learned in conducting architectural design projects in virtual worlds. By integrating a community of users in virtual worlds into a collaborative architectural design process, organisations can tap the community’s creativity and intelligence through immersive technology. The paper provides an overview of the latest advances of information and communication technologies in immersive virtual environments and discusses some of the observations and lessons learned which should be taken into account in developing collaboration models for such activities. Here we propose four modes of collaboration, based on the choices for degree of openness and governance structure, which are illustrated by four case studies.
wos WOS:000334282200063
keywords Virtual worlds, open source collaboration, online communities, collaborative design, open innovation
series eCAADe
email
last changed 2022/06/07 07:55

_id ijac20097102
id ijac20097102
authors Georgopoulos, A.; Ioannidis, C.h.; Chrysostomou, C.h.; Ioakim, S.; Shieittanis, N.; Ioannides, M.
year 2009
title Contemporary Digital Methods for the Geometric Documentation of Churches in Cyprus
source International Journal of Architectural Computing vol. 7 - no. 1, 21-37
summary Recent advances in digital methods incorporating information technology have enabled the traditional surveyor and monument recorder to work faster, more accurately and in an automated way in order to produce advanced digital products, more versatile and more useful to the end users. Such methods include tacheometry, digital photogrammetry, as image-based method, terrestrial laser scanning and the development of specialized software in order to fully exploit the digital data acquisition. Usually, a combination of these methods gives the most efficient cost benefit results, by providing 2D vector and raster products and 3D textured models. In this paper two examples of the implementation of these methods in the geometric documentation of two churches, both significant for the history of Cyprus, are presented. It is concerned with the churches of Virgin Mary (Panayia) Podithou, in Galata and St. George Nikoxylitis in Droushia. The applied methodology, using classical and contemporary techniques of commercial and in-house developed software is presented. Comparative tests for the achieved accuracies and the completeness of each method's products have been made, and their merits and usefulness are explained.
series journal
last changed 2009/06/23 08:07

_id ecaade2009_148
id ecaade2009_148
authors Gil, Jorge; Montenegro, Nuno C.; Beirão, José Nuno; Duarte, José Pinto
year 2009
title On the Discovery of Urban Typologies: Data Mining the Multi-dimensional Character of Neighbourhoods
doi https://doi.org/10.52842/conf.ecaade.2009.269
source Computation: The New Realm of Architectural Design [27th eCAADe Conference Proceedings / ISBN 978-0-9541183-8-9] Istanbul (Turkey) 16-19 September 2009, pp. 269-278
summary In sustainable urban development the first stage of the urban design process should consist of a pre-design phase where the context of the site is analysed both qualitatively and quantitatively. In this paper we present a methodology for data mining an urban Geographic Information System (GIS) data set, consisting of three main phases: representation, analysis and description. The process reveals a series of block and street typologies at various levels of detail that highlight the different character of two neighbourhoods. This methodology is demanding in the preparation phase and requires a high level of GIS and statistics expertise in the analysis phase. However, it successfully addresses the complex multi-scale and multi-level nature of cities in a systematic way, providing a tool for systematic profiling of neighbourhoods, which is site and problem specific.
wos WOS:000334282200033
keywords Data mining, GIS, sustainable development, urban typologies, urban context
series eCAADe
email
last changed 2022/06/07 07:51

_id ijac20097108
id ijac20097108
authors Izkara, J.L.; Basogain, X.; Borro, D.
year 2009
title Wearable Personal Assistants for the Management of Historical Centers
source International Journal of Architectural Computing vol. 7 - no. 1, 139-156
summary One of the main tasks facing the manager of a historical centre is to avoid degradation while retaining the historical value. For this reason, any intervention which takes place on the environment, should be carefully managed. Only when performing a proper diagnosis of the environment and its reality is possible to follow a high quality intervention. The integration of new information technologies has been crucial to the improvement of these processes providing new tools. Within the project called RASMAP, we have designed and implemented a mobile augmented reality platform based on a service oriented architecture. This project introduces the concept of Wearable Personal Assistant (WPA). WPA in the RASMAP platform represents an innovative wearable tool, which provides support to professionals in their daily activities (mechanical engineer, safety responsible person, diagnosis expert, etc.). This tool is based on augmented reality technologies, mobile devices and communication infrastructures. The development of the platform for the WPAs implies addressing several technological challenges: a) to overcome the limitations inherent in the mobile devices: speed, capacity of memory, capacity of storage, graphical features and others, b) to obtain tracking systems that they do not need to alter or to adapt the environment, c) to optimize for the transmission and reproduction of multimedia contents through wireless networks on mobile devices. In this article, we describe the RASMAP platform, as a basis for the development of WPA and the extension of its use for the management of historical centres. The quality and usefulness of the scientific-technological results provided by the WPA have been validated developing a demonstrator for the diagnosis of the conservation status of the historical centre of a small town in the Basque Country. The advantages to be gained by using WPA in the proposed scenario are among others: more efficient processes, improved communication between users, and local and distributed multimedia content records.
series journal
last changed 2009/06/23 08:07

_id c749
id c749
authors Kan, JWT and Gero JS
year 2009
title Using the FBS ontology to capture semantic design information in design protocol studies
source in J McDonnell and P Lloyd (eds), About: Designing. Analysing Design Meetings, CRC Press, pp. 213-229.
summary This chapter presents a method to capture semantic information from design protocols. We report on a preliminary study that analyses a design protocol by using the FBS ontology and derives processes within this ontological framework by employing linkography. The usefulness of this method is examined by applying it to the Engineering 1 protocol (E1) as a case study. The original 1990 FBS ontology captures 66% meaningful processes of all the derived processes, while the situated FBS ontology captures 92% meaningful processes of all the derived processes. Further coding analysis may improve this percentage. The session is characterized, according to the ontology, by the high percentage of behaviour reformulation, followed by structure reformulation, and analysis.
keywords ontology, FBS, protocol analysis,
series other
type normal paper
email
last changed 2009/09/11 18:14

_id ascaad2009_yoshihiro_kobayashi
id ascaad2009_yoshihiro_kobayashi
authors Kobayashi, Y.; C. J. Grasso; M. Mcdearmon and R. Baker
year 2009
title Virtual Driving: VR city modeling and drive simulation in real time
source Digitizing Architecture: Formalization and Content [4th International Conference Proceedings of the Arab Society for Computer Aided Architectural Design (ASCAAD 2009) / ISBN 978-99901-06-77-0], Manama (Kingdom of Bahrain), 11-12 May 2009, pp. 335-347
summary This paper introduces a VR city model developed for driving simulation. The project is a part of interdisciplinary multi-year academic research grant. First, the outline of the research is explained. The process of VR city modeling is then introduced. The modeling process of creating road and intersection networks and traffic flow is explained. The system integration with a PC, modeling and VR software, and a Drive Simulator is illustrated. A case study of driving through the city with different traffic amounts using the simulator is analyzed. Computational tools to extract driving behavior data and future endeavors are discussed.
series ASCAAD
email
last changed 2009/06/30 08:12

_id sigradi2009_1189
id sigradi2009_1189
authors Nardelli, Eduardo Sampaio; Charles C Vincent
year 2009
title O Estado da Arte das Tecnologias da Informação e Comunicação – TICs – e a realidade contemporânea da prática de projeto nos escritórios de Arquitetura paulistanos [The State of Art of Communication and Information Technology and the current reality in architecture studios of São Paulo city]
source SIGraDi 2009 - Proceedings of the 13th Congress of the Iberoamerican Society of Digital Graphics, Sao Paulo, Brazil, November 16-18, 2009
summary This work presents a report of the actual penetration of digital technologies in the contemporary production in the São Paulo city architectural practice. The report identifies how much digital resources are employed in the practice in a State of the Art level as defined by Oxman (2006) in her theoretical framework.
keywords architecture; architectural design; digital technologies; computer graphics; information and communicationtechnologies
series SIGRADI
email
last changed 2016/03/10 09:55

_id caadria2009_026
id caadria2009_026
authors Ostwald, Michael J.; Josephine Vaughan
year 2009
title Calculating Visual Complexity In Peter Eisenman’s Architecture
doi https://doi.org/10.52842/conf.caadria.2009.075
source Proceedings of the 14th International Conference on Computer Aided Architectural Design Research in Asia / Yunlin (Taiwan) 22-25 April 2009, pp. 75-84
summary This paper describes the results of the first computational investigation of characteristic visual complexity in the architecture of Peter Eisenman. The research uses a variation of the “box-counting” approach to determining a quantitative value of the formal complexity present in five of Eisenman’s early domestic works (Houses I, II, III, IV and VI all of which were completed between 1968 and 1976). The boxcounting approach produces an approximate fractal dimension calculation for the visual complexity of an architectural elevation. This method has previously been used to analyse a range of historic and modern buildings including the works of Frank Lloyd Wright, Eileen Gray, Le Corbusier and Kazuyo Sejima. Peter Eisenman’s early house designs–important precursors to his later Deconstructivist works–are widely regarded as possessing a high degree of formal consistency and a reasonably high level of visual complexity. Through this analysis it is possible to quantify both the visual complexity and the degree of consistency present in this work for the first time.
keywords Computational analysis; fractal dimension; box-counting; Peter Eisenman
series CAADRIA
email
last changed 2022/06/07 08:00

_id 621b
id 621b
authors Peng, W and Gero, JS
year 2009
title A Design Interaction Tool That Adapts
source VDM Verlag
summary Despite different computerised approaches have been hardwired to solve various complex practical problems; few are founded on an adaptive paradigm such that a computational model interacts with its environment, loosely wires itself and learns from experience like humans do. This book presents our attempt to craft a computational model that learns from interactions and adapts based on its experience. We draw ideas from cognitive psychology in relation to human experiential learning, particularly the notions of ?situatedness?, ?constructive memory? and ?concept formation?. When applied to design activities, which are intrinsically dynamic and interactive, this model constructs concepts from interactions between the agent, the design problem and the use of the design tool. Such a design interaction tool generates knowledge based on the agent?s grounded generalisation from contextual information in a situated manner. Adaptive behaviours emerge from coupled interactions of the system from a macroscopic and a microscopic level. This book is suitable for researchers and students interested in pursuing computerised approaches based on cognitive science and natural computing.
keywords interaction, situated agents, adaptation
series book
type normal paper
email
more http://www.amazon.com/Design-Interaction-Tool-That-Adapts/dp/363913589X/ref=sr_1_3?ie=UTF8&s=books&qid=1241365175&sr=1-3
last changed 2009/09/11 18:25

_id ijac20097110
id ijac20097110
authors Ruhland, K.; Sedlmair, M.; Bioletti, S.; O'Sullivan, C.
year 2009
title LibViz: Data Visualisation of the Old Library
source International Journal of Architectural Computing vol. 7 - no. 1, 177-192
summary The Old Library of Trinity College Dublin, built in 1732, is an internationally renowned research library. In recent decades it has also become a major tourist attraction in Dublin, with the display of the Book of Kells within the Old Library now drawing over half a million visitors per year. The Preservation and Conservation Department of the Library has raised concerns about the impact of the environment on the collection. The location of the building in the city centre, large visitor numbers, and the conditions within the building are putting the collection at risk. In developing a strategic plan to find solutions to these problems, the department has been assessing and documenting the current situation. This paper introduces ongoing work on a system to visualise the collected data, which includes: dust levels and dispersion, internal and external temperature and relative humidity levels, and visitor numbers in the Old Library. We are developing a user interface for which the data, originally stored in various file formats, is consolidated in a database which can be explored using a 3D virtual reconstruction of the Old Library. With this novel technique, it is also possible to compare and assess the relationships between the various datasets in context.
series journal
last changed 2009/06/23 08:07

_id ascaad2009_regina_ruschel
id ascaad2009_regina_ruschel
authors Ruschel, Regina C.; Ana Lúcia C.N. Harris; Silvia A.M.G. Pina; Ana Maria M.G. Monteiro; Núbia Bernardi; Daniel C. Moreira; Ana Regina M. Cuperschmid and Autímio B. Guimarães Filho
year 2009
title Beyond Traditional CAAD: E-Learning supporting design thinking
source Digitizing Architecture: Formalization and Content [4th International Conference Proceedings of the Arab Society for Computer Aided Architectural Design (ASCAAD 2009) / ISBN 978-99901-06-77-0], Manama (Kingdom of Bahrain), 11-12 May 2009, pp. 71-87
summary A study based on a post-occupancy-evaluation (POE), conducted in housing developments in the region of Campinas, Brazil, evaluated quality of life and sustainability indicators. These indicators were then related to site planning design guideline for low-income public housing projects that considered recommendations for integrated community and security, street and path system and parking, public and private open space and landscaping. Since this work is part of a broader study, which aims to develop evaluation tools, the proposed design guidelines were used by students in a graduate class, in order to verify its effectiveness. Bloom’s Taxonomy was used to determine educational goals for design thinking in this class. First design thinking was instigated based on students’ prior knowledge of life quality and sustainability indicators for housing design. Comprehension of proposed design guidelines was stimulated by the reading and discussion of related literature, paraphrasing or extension of proposed design guidelines and respective illustration with reference images. An existing low-income housing development, with award winning design, was selected and an evaluation of its conformance to proposed design guidelines was conducted comparing site or design images to reference images. This evaluation subsidized a design exercise for the selected housing development. The class was offered as a partially distance course with an agenda including: tutorials, theoretical classes, seminars and conceptual discussions. A new Brazilian open source e-learning environment was experimented and critiqued. Beyond traditional CAAD tools others such as wiki, blog, polls, chat, conferencing, web authoring and visit broadcasting supported collaborative learning and design. Results indicate the viability of design teaching in distance education courses for competent designers; however the experience shows the need for innovation in synchronous communication and visualization tools specific for architectural design users. Students evaluation of selected housing development and final projects indicate that the proposed guidelines for low-income public housing projects successfully supports the decision making process in order to incorporate quality of life and sustainability indicators in design. The experience presents a model of design education which incorporates technology integrated to human and environmental dimensions.
series ASCAAD
email
last changed 2009/06/30 08:12

_id sigradi2009_1079
id sigradi2009_1079
authors Silva, Neander Furtado; Alan Harold Bridges; Ecilamar Maciel Lima; Helen Rachel Aguiar Morais; Félix Alves Silva Júnior
year 2009
title A indústria da Construção Civil está Pronta para a Fabricação Digital e a Customização em Massa? Uma Pesquisa obre um Caso Brasileiro [Is the construction industry ready for digital fabrication and mass customization? A study on a Brazilian case]
source SIGraDi 2009 - Proceedings of the 13th Congress of the Iberoamerican Society of Digital Graphics, Sao Paulo, Brazil, November 16-18, 2009
summary The objective of this paper is to demonstrate that digital fabrication has had little impact in the Brazilian architecture so far, as compared to other countries, not because of an alleged unavailability of CNC technology in this country’s construction industry, but for other reasons that must be investigated. We show in this paper the results of a preliminary survey carried out in the region of Brasilia that reveals a significant presence of CNC technology in the local construction industry which points to new opportunities for innovation in the architectural field.
keywords Digital Fabrication; CNC; Construction Industry; Mass Customization
series SIGRADI
email
last changed 2016/03/10 10:00

_id sigradi2009_1161
id sigradi2009_1161
authors Souza, Dennis Flores; Paulo Sérgio Scarazzato
year 2009
title Estudos e Avaliações Pós-Ocupação da Iluminação no Espaço Construído através de Imagens HDR e Câmeras Digitais Compactas [Lighting Studies and Post-Occupancy Evaluation With HDR Images and Compact Digital Cameras]
source SIGraDi 2009 - Proceedings of the 13th Congress of the Iberoamerican Society of Digital Graphics, Sao Paulo, Brazil, November 16-18, 2009
summary Nowadays HDR images are becoming a useful tool in lighting studies and post-occupancy evaluation. However, this technique requires cameras with manual control, and these features are not common on contemporary snapshot cameras, usually labeled as “amateurs”. However, all cameras have some kind of control that allows taking pictures with different exposures. This paper examines the possibility of making HDR images from digital compact cameras, as a way to contribute with a more accessible method for lighting studies. Tests were done in actual spaces and luminances were also measured by luminance meter. The comparison between both measures showed fairly correlative values.
keywords HDR images; compact digital cameras; lighting; built environment; evaluation
series SIGRADI
email
last changed 2016/03/10 10:00

_id ecaade2009_016
id ecaade2009_016
authors Sprecher, Aaron; Kalnitz, Paul
year 2009
title From Formal to Behavioral Architecture: Few Notes on the Abstraction of Function
doi https://doi.org/10.52842/conf.ecaade.2009.161
source Computation: The New Realm of Architectural Design [27th eCAADe Conference Proceedings / ISBN 978-0-9541183-8-9] Istanbul (Turkey) 16-19 September 2009, pp. 161-166
summary With the advent of information theories, contemporary architecture is approached in terms of the energetic formations of memorization, association and connection. The former architectural diagram becomes a concretization, an instance, one possibility, of an operational code. Memorization refers to the ability of architecture to embed information within the deepest composition of matter. Architectural performance has always been revealed by the integration, or association, of multiple parameters. Connections are vectors which fuse the knowledge of heterogeneous symbiotic human environments. In the “C-chair”, a project by our laboratory Open Source Architecture, abstract objects such as points, lines, and surfaces act as memorizers of information. As the codified system reacts to external forces, an association of two distinct graph structures is developed and connections are formed as the architectural object emerges.
wos WOS:000334282200019
keywords Computational algorithm, information theory, computing design, energetic architecture, behavioral system
series eCAADe
email
last changed 2022/06/07 07:56

_id ijac20097303
id ijac20097303
authors Taron, Joshua M.
year 2009
title Interactive Hemostasis Modeling in Urban Network Design
source International Journal of Architectural Computing vol. 7 - no. 3,375-387
summary This paper describes a type of project that images a city as it might exist given the integration of hemostatic procedures within pedestrian networks during emergencies requiring full-scale egress from an urban core. It articulates the steps taken to integrate a pre-existing C++ hemostasis model (C. Jacob, 2008) into Maya software in order to describe how the project operates on a computational level. By projecting these agent-based logics directly into/onto each pedestrian in the city (the smallest unit of the system), egress-oriented infrastructure can shift from being extensively predetermined in form (concrete barriers, metal railing, police barricades, etc.), to something more intensively defined, real-time, and locally on-demand. These procedures are situated within a larger schema based on the structural principles of Norbert Wiener's cybernetic feedback loops, that acknowledge and allow for hybrid (top-down + bottom-up) awareness and control within systems. The project attempts to ally itself with emerging forms of network design with similar structural typologies supported through the use of personal mobile devices (PMDs) in urban environments.
series journal
last changed 2009/10/20 08:02

_id ascaad2009_c_tonn
id ascaad2009_c_tonn
authors Tonn, C.; Petzold, F. and Donath, D.
year 2009
title See-Through History: 3D augmented reality for the reconstruction of the Bauhaus director’s office reception area from 1923
source Digitizing Architecture: Formalization and Content [4th International Conference Proceedings of the Arab Society for Computer Aided Architectural Design (ASCAAD 2009) / ISBN 978-99901-06-77-0], Manama (Kingdom of Bahrain), 11-12 May 2009, pp. 259-267
summary Working in existing built contexts is an essential aspect of most architects’ activities. The development of a conceptual and technological basis for the digital support of design directly on site, with and within the existing building is the main focus of the research project "Spatial Augmented Reality for Architecture”. This article describes one part of the research project: the final evaluation of the technologies developed and the concepts applied for an architectural colour reconstruction scenario on site. This project is funded by the German Research Foundation (“DFG”).
series ASCAAD
email
last changed 2009/06/30 08:12

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