scholarly journals DEVELOPMENT AND IMPLEMENTATION OF INNOVATIVE EDUCATIONAL MODULES ON ARCHITECTURAL PHOTOGRAMMETRY FOR BACHELOR’S DEGREE CURRICULA IN ARCHITECTURE

2019 ◽  
Vol XLII-5/W3 ◽  
pp. 115-120
Author(s):  
R. Shults
Keyword(s):  
Architectural Design ◽  
Dimensional Space ◽  
Three Dimensional ◽  
Engineering Structures ◽  
Design Problems ◽  
Close Range ◽  
Dimensional Models ◽  
Three Dimensional Models ◽  
Key Participants ◽  
Educational Modules

Abstract. Modern specialists in the field of architecture work exclusively in three-dimensional space. At the same time, their training completely ignores the state-of-the-art technologies associated with obtaining three-dimensional models of engineering structures. In such circumstances, the connections between the three key participants in the design and construction of engineering structures, namely architects, builders, and surveyors are broken. The main technology that allows obtaining three-dimensional models is photogrammetry. The purpose of the presented article is to determine the subject matter of close-range photogrammetry in solving architectural design problems. Based on certain architectural tasks, educational modules for the discipline of architectural photogrammetry of the bachelor educational level were developed. The peculiarity of the proposed program is that it is designed in such a way that it allows using the whole complex of the modern achievements in the field of automated image processing and the specifics of setting and solving architectural problems. At the same time, this program covers such modern technologies and concepts as UAV photogrammetry, digital photogrammetry, photogrammetric scanning, BIM, GIS, etc. Such an approach allows students without problems to learn several special knowledge, which is owned by surveyors and photogrammetrists. The approximate content of the course of architectural photogrammetry for bachelor students is presented.

scholarly journals HANDY MICROSCOPIC CLOSE-RANGE VIDEOGRAMMETRY

2017 ◽  
Vol XLII-4/W4 ◽  
pp. 65-67
Author(s):  
F. Esmaeili ◽  
H. Ebadi
Keyword(s):  
Cultural Heritage ◽  
Three Dimensional ◽  
Small Scale ◽  
Self Calibration ◽  
Close Range ◽  
Dimensional Models ◽  
Three Dimensional Models

The modeling of small-scale objects is used in different applications such as medicine, industry, and cultural heritage. The capability of modeling small-scale objects using imaging with the help of hand USB digital microscopes and use of videogrammetry techniques has been implemented and evaluated in this paper. Use of this equipment and convergent imaging of the environment for modeling, provides an appropriate set of images for generation of three-dimensional models. The results of the measurements made with the help of a microscope micrometer calibration ruler have demonstrated that self-calibration of a hand camera-microscope set can help obtain a three-dimensional detail extraction precision of about 0.1 millimeters on small-scale environments.

scholarly journals The description of cadastral registration objects in three-dimensional space for the purpose of territory rational use

2021 ◽  
Vol 5 (1) ◽  
pp. 78-88
Author(s):  
N. G. Ovchinnikova ◽  
◽  
A. Yu. Butova ◽  
Keyword(s):  
Dimensional Space ◽  
Three Dimensional ◽  
Registration System ◽  
Rational Use ◽  
Spatial Objects ◽  
Dimensional Models ◽  
Three Dimensional Models ◽  
Three Dimensional Space

The trends in the development of a three-dimensional cadaster in Russia are pointed out. Nowadays, there are already technologies that allow creating three-dimensional models of spatial objects. The practice of cadastral accounting in our country indicates that there is no justification for the transition to a 3D cadas-ter. However, the lack of three-dimensional data on spatial objects already indicates the limited functional-ity of the cadastral registration system. The article provides a number of possibilities for the transition to a 3D inventory. It also analyzes the methods allowing to create three-dimensional models of spatial objects.

Plastic replicas as three-dimensional models of pulps

1975 ◽  
Vol 39 (8) ◽  
pp. 544-546
Author(s):  
HL Wakkerman ◽  
GS The ◽  
AJ Spanauf
Keyword(s):  
Three Dimensional ◽  
Dimensional Models ◽  
Three Dimensional Models

In Silico Identification and Molecular Characterization of Extracellular Cathepsin L Proteases from Giardia duodenalis

2020 ◽  
Vol 17 (4) ◽  
pp. 342-351
Author(s):  
Sergio A. Durán-Pérez ◽  
José G. Rendón-Maldonado ◽  
Lucio de Jesús Hernandez-Diaz ◽  
Annete I. Apodaca-Medina ◽  
Maribel Jiménez-Edeza ◽  
...  
Keyword(s):  
In Silico ◽  
Cathepsin L ◽  
Three Dimensional ◽  
Giardia Duodenalis ◽  
Evolutionary Genetics ◽  
Extracellular Proteins ◽  
In Silico Identification ◽  
Dimensional Models ◽  
Three Dimensional Models

Background: The protozoan Giardia duodenalis, which causes giardiasis, is an intestinal parasite that commonly affects humans, mainly pre-school children. Although there are asymptomatic cases, the main clinical features are chronic and acute diarrhea, nausea, abdominal pain, and malabsorption syndrome. Little is currently known about the virulence of the parasite, but some cases of chronic gastrointestinal alterations post-infection have been reported even when the infection was asymptomatic, suggesting that the cathepsin L proteases of the parasite may be involved in the damage at the level of the gastrointestinal mucosa. Objective: The aim of this study was the in silico identification and characterization of extracellular cathepsin L proteases in the proteome of G. duodenalis. Methods: The NP_001903 sequence of cathepsin L protease from Homo sapienswas searched against the Giardia duodenalisproteome. The subcellular localization of Giardia duodenaliscathepsin L proteases was performed in the DeepLoc-1.0 server. The construction of a phylogenetic tree of the extracellular proteins was carried out using the Molecular Evolutionary Genetics Analysis software (MEGA X). The Robetta server was used for the construction of the three-dimensional models. The search for possible inhibitors of the extracellular cathepsin L proteases of Giardia duodenaliswas performed by entering the three-dimensional structures in the FINDSITEcomb drug discovery tool. Results: Based on the amino acid sequence of cathepsin L from Homo sapiens, 8 protein sequences were identified that have in their modular structure the Pept_C1A domain characteristic of cathepsins and two of these proteins (XP_001704423 and XP_001704424) are located extracellularly. Threedimensional models were designed for both extracellular proteins and several inhibitory ligands with a score greater than 0.9 were identified. In vitrostudies are required to corroborate if these two extracellular proteins play a role in the virulence of Giardia duodenalisand to discover ligands that may be useful as therapeutic targets that interfere in the mechanism of pathogenesis generated by the parasite. Conclusion: In silicoanalysis identified two proteins in the Giardia duodenalisprotein repertoire whose characteristics allowed them to be classified as cathepsin L proteases, which may be secreted into the extracellular medium to act as virulence factors. Three-dimensional models of both proteins allowed the identification of inhibitory ligands with a high score. The results suggest that administration of those compounds might be used to block the endopeptidase activity of the extracellular cathepsin L proteases, interfering with the mechanisms of pathogenesis of the protozoan parasite Giardia duodenalis.

Re: development of in-house rapid manufacturing of three-dimensional models in maxillofacial surgery

2011 ◽  
Vol 49 (4) ◽  
pp. 326-327 ◽  
Author(s):  
Karen A. Eley ◽  
Robin Richards ◽  
Dermot Dobson ◽  
Alf Linney ◽  
Stephen R. Watt-Smith
Keyword(s):  
Maxillofacial Surgery ◽  
Three Dimensional ◽  
Rapid Manufacturing ◽  
Dimensional Models ◽  
Three Dimensional Models
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