Results 41 to 50 of about 2,783 (167)

An Efficient Pipeline to Obtain 3D Model for HBIM and Structural Analysis Purposes from 3D Point Clouds

Applied Sciences, 2020
The aim of this work is to identify an efficient pipeline in order to build HBIM (heritage building information modelling) and create digital models to be used in structural analysis.
Massimiliano Pepe, Domenica Costantino, Alfredo Restuccia Garofalo   +2 more
doaj   +1 more source

Algorithmic modelling processes in scan-to-BIM workflows [PDF]

, 2021
The benefits brought by the application of the BIM philosophy to built heritage are now widely recognised, so much so that a closely related methodology, Heritage BIM borned. The HBIM finds practical confirmation in the so-called Scan-to-BIM processes;
Raffaele Argiolas
core   +1 more source

Reconstructing Geometrical Models of Indoor Environments Based on Point Clouds

Remote Sensing, 2023
In this paper, we present a workflow that combines supervised and unsupervised methods for the reconstruction of geometric models with architectural information from unordered 3D data. Our method uses a downsampling strategy to enrich features to provide
Maximilian Kellner, Bastian Stahl, Alexander Reiterer   +2 more
doaj   +1 more source

Scan-to-HBIM: automated transformation of point clouds into 3D BIM models for the digitization and preservation of historic buildings

Vitruvio: International Journal of Architectural Technology and Sustainability, 2023
Three-dimensional digital models of historical buildings must seamlessly integrate a wide array of data from diverse sources, including point clouds, alphanumeric information, 2D and 3D representations, BIM, GIS, images, sensor data, and real-time ...
Pablo Ariel Escudero
doaj   +1 more source

BUILDING ARCHAEOLOGY DOCUMENTATION AND ANALYSIS THROUGH OPEN SOURCE HBIM SOLUTIONS VIA NURBS MODELLING [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
The implementation of historical information within BIM (Building Information Modelling) platforms has experienced great development processes during last years, generating excellent studies based on Historic Building Information Modelling (Murphy et al.,
F. Diara, F. Rinaudo
doaj   +1 more source

Engineered Exosomal miR‐146a‐5p Reprograms BMSC Fate and Restores Mitochondrial Homeostasis in Glucocorticoid‐Induced Osteonecrosis of Femoral Head

Advanced Science, EarlyView.
Exosomal miR‐146a‐5p is identified as a pivotal regulator in steroid‐induced osteonecrosis. Its reduction activates NF‐κB signaling, compromises mitophagy, and disrupts mitochondrial bioenergetics, resulting in autophagic disequilibrium. Engineered exosomes delivering miR‐146a‐5p reinstate mitochondrial function, augment oxidative phosphorylation and ...
Zehui Lv, Xuejie Cai, Yiming Xu, Xingdong Yang, Ruoying Wang, Han Wang, Yixin Bian, Jiawei Xu, Jiao Lu, Lulu Liu, Yingjie Wang, Jibin Song, Bin Feng, Xisheng Weng   +13 more
wiley   +1 more source

Scan-to-BIM technique in building maintenance projects: practicing quantity take-off

, 2022
PurposeIn Hong Kong, over 20,000 private residential buildings will be 50 plus years old by 2039. However, building maintenance has not been owners’ popular interest because of the high cost as well as the complexities in justifying whether the ...
Humphrey, Richard, Sing, Michael C.P., Luk, Sophie, Liu, Henry; id_orcid, Chan, Ken   +4 more
core   +1 more source

Semi-automated creation of IFC bridge models from point clouds for maintenance applications

Frontiers in Built Environment
Bridge maintenance activities benefit from digital models, provided in the interoperable IFC format. Such a model, enriched with up-to-date information, is an enabler for a wide range of applications.
Yohann Schatz, Bernd Domer
doaj   +1 more source

Taming Flexibility: Synergistic Pore and Polarity Engineering in a MOF for High‐Efficiency Xe/Kr Separation

Advanced Science, EarlyView.
Through a mixed‐ligand strategy that precisely regulates pore size and framework polarity, the Xe adsorption behavior is transformed from flexible to near‐rigid. ZIF‐7‐Cl(20) achieves sensitive recognition, efficient capture, and high selectivity for Xe, enabling high‐efficiency separation from Xe/Kr mixtures.
Tao Zhao, Xue Wang, Youjin Gong, Siqi Dong, Shunshun Xiong, Hui Xu, Aziz Bakhtiyarovich Ibragimov, Thamraa Alshahrani, He Zheng, Lin Li, Junkuo Gao   +10 more
wiley   +1 more source

Scan-to-BIM-to-Sim: Automated reconstruction of digital and simulation models from point clouds with applications on bridges

Results in Engineering
The automation of 3D geometric model reconstruction from point clouds is essential for efficient management of critical infrastructure assets like bridges, significantly streamlining and enhancing inspection and structural analysis tasks.
Yunping Fang, Stergios-Aristoteles Mitoulis, Daniel Boddice, Jialiang Yu, Jelena Ninic   +4 more
doaj   +1 more source