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Implementing data-driven parametric building design with a flexible toolbox

AUTOMATION IN CONSTRUCTION 2020年 118卷 103252-103252页

作者： Brown, Nathan C. Jusiega, Violetta Mueller, Caitlin T. MIT Dept Architecture Bldg Technol Program 77 Massachusetts Ave Cambridge MA 02139 USA

Designers in architecture and engineering are increasingly employing parametric models linked to performance simulations to assist in early building design decisions. This context presents a clear opportunity to integrate advanced functionality for engaging with quantitative design objectives directly into computational design environments. This paper presents a toolbox for data-driven design, which draws from data science and optimization methods to enable customized workflows for early design space exploration. It then applies these approaches to a multi-objective conceptual design problem involving structural and energy performance for a long span roof with complex geometry and considerable design freedom. The case study moves from initial brainstorming through design refinement while demonstrating the advantages of flexible workflows for managing design data. Through investigation of a realistic early design prompt, this paper reveals strengths, limitations, potential pitfalls, and future opportunities for data-driven parametric design.

关键词： Multi-objective optimization Design space exploration Interactive optimization Structural design Sustainable design Conceptual design Surrogate modeling Energy simulation

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The Bodily and the Divine: Study of a 10th Century Hindu Temple in Rajasthan, India

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JOURNAL OF INTERIOR DESIGN 2021年第1期46卷 61-71页

作者： Patel, Tina Alfaro, Sarah M. Angne Swaranjali, Pallavi Kent State Univ Coll Architecture & Environm Design Kent OH 44242 USA Ball State Univ Coll Architecture & Planning Muncie IN 47306 USA Algonquin Coll Interior Design Program Ottawa ON Canada

The Hindu temple is a place where gods may be approached, and divine knowledge discovered. The design of the temple based on the cosmic man, the "vastu purush mandala," allows the experiencing body to be aligned with celestial elements, obtaining harmony with the cosmos. Exploring the sequence and processes of bodily engagement as one progresses from the periphery to the core, the article seeks to apprise designers on the rituals encompassed in worship at a Hindu temple. The article creates a mosaic of hybrid fragments via photographs, drawings, and text to emphasize the intertwining of the bodily and divine.

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The social performance of the Green Open Space (GOS) in Karebosi Field Complex

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Social Sciences and Humanities Open 2023年第1期8卷

作者： Dollah, Aris Sakkar Nirwana Mustafa, Mursyid Januarti Putri, Andi Mega Architecture Study Program Muhammadyah University Makassar Indonesia Forestry Agriculture Study Program at Muhammadiyah University of Makassar Indonesia English Education Study Program University of West Sulawesi Indonesia

Green Open Space is an important element in a sustainable city-oriented urban model. This phenomenon is growing and developing and has been widely accepted by urban developers around the world in recent decades. The study of cities and their relation to green open spaces and their effects on the welfare, health, happiness, and satisfaction of city residents with their environment is a topic that has received a lot of attention. This study seeks to examine the social function of green open space which is termed "social performance”, by measuring the level of intensity of utilization of the facilities in it. The measuring instrument used is the scalogram table. This research was conducted using a survey method with descriptive analysis. Data collection was carried out by observation and documentation techniques. The results showed that the social performance of green open spaces in the Karebosi Field Complex was 49 percent, still in the low category. Of the nine observed variables, it can be seen that the walking track has the highest performance rating, while the lowest are volleyball, softball, and non-sports facilities. © 2023

关键词： Green open space Social performance Sports and recreation

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Quantifying outdoor cooling effects of vertical greening system on mean radiant temperature

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DEVELOPMENTS IN THE BUILT ENVIRONMENT 2023年 15卷

作者： Kim, Eun Sub Yun, Seok Hwan Lee, Dong Kun Kim, Na Youn Piao, Zheng Gang Kim, Sang Hyuck Park, Seunghwan Seoul Natl Univ Interdisciplinary Program Landscape Architecture Seoul 08826 South Korea Seoul Natl Univ Smart City Global Convergence Program Seoul 08826 South Korea Seoul Natl Univ Specialized Grad Sch Intelligent Ecosci Dept Landscape Architecture 4 Seoul 08826 South Korea Seoul Natl Univ Dept Landscape Architecture & Rural Syst Engn Seoul 08826 South Korea Korea Inst Civil Engn & Bldg Technol Dept Bldg Energy Res Goyang 10223 South Korea

Energy flux of Vertical Greening System (VGS) is crucial for understanding of heat exchange processes by optimizing the cooling performance in outdoor thermal comfort, thereby mitigating heat stress through the transpiration. To understand the potential cooling effect of VGS, we quantify the Mean Radiant Temperature (MRT) of VGS by analyzing radiation flux and evaluating cooling efficiency, defined as the ratio of the cooling effect provided by the VGS to the energy input necessary to achieve that effect to quantify the effectiveness of VGS. The VGS showed a decrease in net radiation by 120 W/ m2, resulting in a decline in MRT by 3.02 degrees C compared to the wall. Furthermore, we found that the cooling efficiency of transpiration in VGS was 7.38 times more effective than evaporation from soil without plants. These findings suggest that VGS has the potential to significantly reduce heat stress and serve as an efficient strategy in urban areas.

关键词： Outdoor thermal comfort Vertical greenery Cooling efficiency Radiation flux Transpiration

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Physical urban environment and cardiometabolic diseases in the five largest Bulgarian cities

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INTERNATIONAL JOURNAL OF HYGIENE AND ENVIRONMENTAL HEALTH 2025年 264卷 114512-114512页

作者： Dzhambov, Angel M. Dimitrova, Donka Burov, Angel Helbich, Marco Markevych, Iana Nieuwenhuijsen, Mark J. Med Univ Plovdiv Strateg Res & Innovat Program Dev MU Plovdiv Hlth & Qual Life Green & Sustainable Environm Res Plovdiv Bulgaria Med Univ Plovdiv Res Inst Environm Hlth Div 15A Vassil Aprilov Blvd Plovdiv 4002 Bulgaria Med Univ Plovdiv Fac Publ Hlth Dept Hlth Management & Hlth Econ Plovdiv Bulgaria Univ Architecture Civil Engn & Geodesy Fac Architecture Dept Urban Planning Sofia Bulgaria Univ Utrecht Fac Geosci Dept Human Geog & Spatial Planning Utrecht Netherlands Jagiellonian Univ Inst Psychol Krakow Poland Barcelona Inst Global Hlth Barcelona Spain Univ Pompeu Fabra Barcelona Spain CIBERESP Madrid Spain

This study investigated the associations between residential environmental characteristics and the prevalence of cardiometabolic diseases in the five largest Bulgarian cities. Representative cross-sectional survey data (N = 4640 adults) was collected in Sofia, Plovdiv, Varna, Burgas, and Ruse. Participants self-reported diagnosis or medication intake for hypertension, ischemic heart disease (IHD), stroke, and diabetes mellitus, as well as domestic burning of solid fuel and having a domestic garden. Residential addresses were linked to greenspace (overall vegetation level, tree cover, urban greenspace), bluespace, walkability, air pollution (NO2), and traffic noise (Lden). In the 300 m buffer, bluespace presence was inversely associated with hypertension (odds ratio [OR] = 0.67;95% CI: 0.45, 1.00), IHD (OR = 0.45;95% CI: 0.21, 0.99), and diabetes (OR = 0.51;95% CI: 0.25, 1.04). Higher walkability and tree cover were inversely associated with hypertension (OR per 2 units = 0.85;95% CI: 0.75, 0.96) and diabetes (OR per 10% = 0.77;95% CI: 0.62, 0.97), respectively. These associations were stronger in larger buffers. Solid fuel burning was associated with IHD (OR = 1.63;95% CI: 1.07, 2.50). There was an indication of a positive association between aircraft Ldenand both stroke and IHD. The direction of the associations for domestic gardens, NO2, road traffic and railway Ldenwas counterintuitive. We detected some nonlinear associations. In conclusion, people living in urban neighborhoods that were more walkable, closer to bluespace, and greener had lower prevalence of cardiometabolic diseases, while solid fuel burning was associated with higher odds of cardiovascular diseases. Unexpected associations with some exposures may be due to unaccounted for urban fabric characteristics. This study is among the first assessing an understudied region in Southeastern Europe. Its findings have the potential to inform public discourse and provide evidence to support the implementation

关键词： Air pollution Blue space Cardiometabolic diseases Domestic garden Greenness Household air pollution Traffic noise

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Evaluating INS/GNSS Availability for Self-Driving Cars in Urban Environments

Evaluating INS/GNSS Availability for Self-Driving Cars in Ur...

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International Technical Meeting of the Institute-of-Navigation

作者： Nagai, Kana Spenko, Matthew Henderson, Ron Pervan, Boris IIT Mech & Aerosp Engn Chicago IL 60616 USA IIT Landscape Architecture Urbanism Program Chicago IL 60616 USA

ISBN: (纸本)9780936406275

We evaluate fault-free integrity of tightly coupled INS/GNSS-based navigation for a self-driving car in a dense urban environment. Specifically, we estimate how long and under what local conditions a vehicle's navigation protection level does not exceed an alert limit in a real urban environment-in our case, 3D-mapped downtown Chicago. We use a practical integrated navigation system, consisting of GNSS, INS, wheel speed sensors, and vehicle dynamic constraints. The goal is to determine at what locations augmentation from external ranging sources is needed to maintain continuous navigation with fault-free integrity. The results show that the vehicle velocity passing through GPS-denied areas strongly affects INS/GPS performance, and that wheel speed sensors and vehicle dynamic constraints can provide some relief.

关键词： Global positioning system

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The effect of free and encapsulated probiotic bacteria on some physicochemical, microbiological, and textural properties of apricot leather (pestil) during storage

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JOURNAL OF FOOD SCIENCE 2024年第8期89卷 4688-4703页

作者： Bagdat, Elif Seyma Kutlu, Gozde Tornuk, Fatih Baskent Univ Kahramankazan Vocat Sch Food Proc Dept Program Food Technol TR-06980 Ankara Turkiye Ankara Medipol Univ Fac Fine Arts Design & Architecture Dept Gastron & Culinary Arts Ankara Turkiye Yildiz Tech Univ Chem & Met Engn Fac Food Engn Dept Davutpasa Campus Istanbul Turkiye Sivas Cumhuriyet Univ Fac Hlth Sci Dept Nutr & Dietet Sivas Turkiye

Pestil, also known as fruit leather, has emerged as a promising non-dairy carrier for probiotics, utilizing apricots and incorporating probiotics into its formulation. This study aimed to develop a healthy snack bar by incorporating three distinct strains of probiotic bacteria, both in free and encapsulated forms, into the recipe of apricot leather. The physicochemical, bioactive, microbiological, and textural attributes of the resulting apricot pestils were evaluated over a 120-day storage period. Fluctuations in pH (4.74-4.97) were observed during storage, whereas water activity (0.31-0.45) and moisture content (8.05%-13.40%) exhibited a decreasing trend over time. Incorporating free or encapsulated bacteria resulted in a darker surface, attributed to the intermolecular interactions between probiotics and the pestil matrix. The initial total phenolic content was highest and declined significantly during storage (52.13-291.73 mg gallic acid equivalent/100 g) (p < 0.05). Viability was found to be higher in the encapsulated forms of bacteria at the conclusion of the storage period. Overall, apricot pestil emerged as a promising matrix for viable probiotics, facilitating their delivery and hosting in both free and encapsulated forms during storage.

关键词： innovative functional snack bar Lactiplantibacillus pentosus strain XL640 Lactiplantibacillus plantarum subsp. plantarum strain w2 Limosilactobacillus fermentum strain w8 probiotic apricot leather

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Urban land cover and morphometric analysis for flash flood vulnerability mapping and riparian landscape conservation in Kebena River watershed, Addis Ababa

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APPLIED GEOMATICS 2021年第1期13卷 15-28页

作者： Mohamed, Asfaw Worku, Hailu Addis Ababa Univ Environm Planning Program Ethiopian Inst Architecture Bldg Construct & City POB 518 Addis Ababa Ethiopia

Addis Ababa city has a degraded stream ecosystem and redundant flash flooding that can destroy the existing urban infrastructure and utilities. This research aimed to map flash flood vulnerability of the Kebena watershed inside Addis Ababa and evaluate the status of the riparian landscape. Methodologically, the study employed the Biophysical Composition Index (BCI) to detect impervious surfaces and the Normalized Difference Vegetation Index (NDVI) to classify the vegetation cover. The Arc-hydro tool was used to identify micro-watersheds and measure the morphometric factors, then principal component analysis (PCA) identified the surrogate factors. Fuzzy overlay analysis combined land cover and morphometric analysis results to produce the final flash flood vulnerability map. Moreover, riparian buffering at 15, 30, and 90 m distances were defined to measure the degree of imperviousness, greenness, and vulnerability to flash flooding. Accordingly, 969 ha of land was depicted within the watershed as flash flood vulnerable areas. These areas are primarily found in the southeastern and southwestern parts where impervious land cover prevailed, and the northwestern portion which has extremely rugged terrain and has a sparse vegetation cover. For all buffering distances, the proportion of impervious surface is greater than the vegetation cover. Even within 15 m buffering distance, which was set as the national urban planning standard. It is concluded that Kebena watershed is vulnerable to flash floods as the riparian landscape is dominated by impervious and depleted vegetation cover. Therefore, integrated geospatial and statistical techniques are helpful to devise a method for sustainable riparian landscape monitoring.

关键词： GIS Remote sensing Riparian buffering BCI NDVI Ethiopia

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Sustainable brand logo selection using an AI-Supported PF-WENSLO-ARLON hybrid method

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EXPERT SYSTEMS WITH APPLICATIONS 2025年 260卷

作者： Kara, Karahan Ergin, Elif Akagun Yalcin, Galip Cihan Celik, Tugce Deveci, Muhammet Kadry, Seifedine Izmir Demokrasi Univ Fac Econ & Adm Sci Dept Business TR-35140 Izmir Turkiye OSTIM Tech Univ Dept Mkt TR-06374 Ankara Turkiye Kirikkale Univ Math Program TR-71450 Yahsihan Kirikkale Turkiye OSTIM Tech Univ Fac Architecture & Design Dept Interior Architecture & Environm Design TR-06374 Ankara Turkiye Natl Def Univ Turkish Naval Acad Dept Ind Engn TR-34942 Istanbul Turkiye Imperial Coll London Royal Sch Mines London SW7 2AZ England Western Caspian Univ Dept Informat Technol Baku 1001 Azerbaijan Lebanese Amer Univ Dept Comp Sci & Math Beirut Lebanon Middle East Univ MEU Res Unit Amman 11831 Jordan

Brands use logos to reflect their identities and convey their company character to target customers. Logos not only represent brand value but also provide various information about brands. Companies aiming to emphasize sustainable brand value also seek to showcase this aspect in their logos. Therefore, sustainable brand design and development are preferred. The focus of this research is on sustainable brand development through Artificial Intelligence-supported logo design and developing a decision support system for selecting the best logo among Artificial Intelligence-generated logos. In this study, Artificial Intelligence-supported logo design is explained, and the Multi Attribute Group Decision Making approach is adopted for identifying the best logo among the obtained logos. The Picture Fuzzy - Weights by Envelope and Slope - Alternative Ranking using Two-Step Logarithmic Normalization hybrid method is proposed for logo decision-making, combining the Weights by Envelope and Slope criterion weighting method using picture fuzzy sets with Alternative Ranking using Two-Step Logarithmic Normalization alternative ranking methods. Additionally, the Picture Fuzzy Yager Weighted Average aggregation operator based on Yager t-norm and t-conorm operations is employed. The steps of the hybrid method are outlined, and its algorithm is formulated. To test the applicability and robustness of the algorithm, sustainable logo design for an architectural firm is developed and executed as a real-case study. The research concludes that Artificial Intelligence-supported sustainable logo design can be achieved, and the hybrid method can support determining the best logo based on expert opinions. Based on the research findings, the hybrid method is recommended for sustainable logo design and selection.

关键词： Sustainable Brand Logo Artificial Intelligence-Supported Logo Design Picture Fuzzy Sets Weights by Envelope and Slope Method Alternative Ranking using Two-Step Logarithmic Normalization Method Picture Fuzzy Yager Weighted Average Aggregation Operator

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Vegetation Coverage and Urban Amenity Mapping Using Computer Vision and Machine Learning

Vegetation Coverage and Urban Amenity Mapping Using Computer...

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3rd International Conference on Image Processing and Vision Engineering, IMPROVE 2023

作者： Karkut, Nicholas Kiriluk, Alexey Zhang, Zihao Zhu, Zhigang Computer Science Department The City College of New York - CUNY New YorkNY10031 United States Graduate Landscape Architecture Program The City College of New York - CUNY New YorkNY10031 United States PhD Program in Computer Science The Graduate Center - CUNY New YorkNY10016 United States

ISBN: (纸本)9789897586422

This paper proposes a computer vision-based workflow that analyses Google 360-degree street views to understand the quality of urban spaces regarding vegetation coverage and accessibility of urban amenities such as benches. Image segmentation methods were utilized to produce an annotated image with the amount of vegetation, sky and street coloration. Two deep learning models were used -- Monodepth2 for depth detection and YoloV5 for object detection -- to create a 360-degree diagram of vegetation and benches at a given location. The automated workflow allows non-expert users like planners, designers, and communities to analyze and evaluate urban environments with Google Street Views. The workflow consists of three components: (1) user interface for location selection;(2) vegetation analysis, bench detection and depth estimation;and (3) visualization of vegetation coverage and amenities. The analysis and visualization could inform better urban design outcomes. © 2023 by SCITEPRESS – Science and Technology Publications, Lda.

关键词： Vegetation mapping

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