Suggested Topics within your search.
Suggested Topics within your search.
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1781
The use of the Dynamics+ module in LIRA-CAD 2022 in the calculation of large-span buildings or structures for seismic impacts
Published 2023-06-01“…The article discusses the main goals of dynamic calculation of buildings and structures. The authors present a method for calculating a large-span steel spatial structure for seismic impacts using the Dynamics+ module in LIRA-CAD 2022 software package. …”
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1782
Research on Space-Based Integrated Internet of Things Architecture and Interference Analysis
Published 2020-12-01“…Considering “internet of everything” of the future internet of things (IoT), the space-based integrated IoT architecture was designed, and the interference scenarios of the coexistence of satellite and ground was analyzed, with the aid of analyzing the architectures of the spatial information network and space-based access network.Specifi cally, fi rstly, relying on both the integration of satellite network and ground network, and the advanced design concept of decoupling control and data, a spacebased satellite IoT architecture was designed in the presence of the specifi c characteristics of access network and terminals, which included space-based backbone network, space-based access network, ground-based IoT, core network and multimodal IoT terminals.Moreover, the process of space-based control plane was also given.Secondly, interference analysis was carried out for satellite spectrum sharing scenario and satellite-ground spectrum sharing scenario respectively, and preliminary analysis results were presented.…”
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1783
Vers une nouvelle classification des modèles d'évaluation et de prédiction de l'érosion hydrique
Published 2023-10-01“…However, these models contrast considerably regarding to the studied phenomena, their nature and their complexity in the field, and to the implemented approach, through the variety and the quality of used data, the spatial and temporal scales of application and the information obtained as output, types and uncertainties.An attempt to classify water erosion assessment models (129 models are considered) is presented based on their most critical geospatial attributes for water erosion modeling. …”
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1784
A Method Based on Time-Scale Factor for Correcting the Nonlinear Frequency Sweeping in an OFDR System
Published 2019-01-01“…Then, the signal of the main interferometer is interpolated with the calibrated results. In experiments, a spatial resolution of 0.17 mm over a measurable range of 155 m has been obtained even when the optical path difference of the auxiliary interferometer is shorter than that of the main interferometer. …”
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1785
The city, its inhabitants and the urban living environment in the conditions of advancing motorisation (an example of Poznań)
Published 2017-12-01“…When observing the development and operation of modern cities, one can quickly come to the conclusion that in the recent years the chief factor of the spatial-structural transformation of cities in Poland (though not only there) and the spatial behaviour of their residents has been motorisation, and more precisely, the car. …”
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1786
Efficient Circuit Implementations of Continuous-Time Quantum Walks for Quantum Search
Published 2025-04-01“…Quantum walks are a powerful framework for simulating complex quantum systems and designing quantum algorithms, particularly for spatial search on graphs, where the goal is to find a marked vertex efficiently. …”
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1787
Artificial Intelligence as a Catalyst for Sustainable Tourism: A Case Study from China
Published 2025-05-01“…Furthermore, AI exhibits significant spatial spillover effects, enhancing both local and neighboring regions’ TCE. …”
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1788
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1789
Calculation of the load-bearing capacity of a wood-wood joining system adapted to digital and democratized manufacturing
Published 2025-06-01“…The development of the "Spatial Masterkey" system manufactured with a 3-axis CNC milling machine is presented. …”
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1790
A practical distribution pattern of α-SMA-positive carcinoma associated fibroblasts indicates poor prognosis of patients with pancreatic ductal adenocarcinoma
Published 2025-02-01“…RNA sequencing analysis revealed that the differentially expressed genes (DEGs) in Type I CAFs are closely associated with those in corresponding tumor tissues, highlighting the enhanced biological significance of immune-related and oncogenic invasive pathways.Conclusions Our findings that two types of α-SMA-positive CAFs with different spatial patterns present heterogeneously across tissues of PDACs and correlated with patients’ outcomes. …”
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1791
Study on the Relationship Between Water Resources Utilization and Economic Development in Hubei Province
Published 2023-01-01“…According to the water footprint theory,the structural characteristics of water footprint and the level of water resources utilization in Hubei Province were analyzed.The analysis results show that:①The water footprint and agricultural water footprint in Hubei Province generally rise with fluctuations,while the industrial water footprint decreases with fluctuations.The agricultural water footprint accounts for 87.8% of the water footprint in the province,which indicates that the water footprint in Hubei Province has significantly different structures.②The water resources utilization and economic growth in Hubei Province show a weak decoupling trend.The economy of Hubei Province develops positively,and the industrial structure is reasonable.The technical effect and economic scale cause major waste of water resources.③The overall water footprint intensity in Hubei Province significantly drops,and the water resources utilization efficiency gradually improves.However,the water footprint intensity in some regions is relatively high,and the water resources utilization efficiency can still be improved.④The water footprint intensity in Hubei Province has a significant spatial autocorrelation,which mainly presents low-low and high-low spatial clustering patterns,and it has an obvious tendency to spread to the surrounding areas.…”
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1792
Pathology of the Fulfillment of SDI Establishment Requirements and its Strategies in Tehran Metropolitan Peri-Urban
Published 2023-08-01“…Aspects and problems diversity on the one hand, and territorial and functional dispersion on the other hand, have made spatial planning problematic. SDI establishment can improve spatial data management and decrease parallel works, through the creation of metadata, standardization, and development of data-sharing policies in Tehran. …”
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1793
Combining Scientific Approaches: A Methodology for Improving Spa-tial Equity. The case of Marginal Areas of Al-Harrach City
Published 2022-06-01“…Secondly, studying the structural properties by Spatial Syntax theory and techniques allows for examining the socio-spatial aspects of the place. …”
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1794
Analyzing cereal and grain legumes (pulses) yields patterns in the forest and forest-steppe zones of Ukraine using geographically weighted principal components analysis
Published 2020-12-01“…This paper aims to explore spatial heterogeneity present in the crop yields data collected from 170 administrative districts in the forest and forest-steppe zones of Ukraine for 27 years using the PCA and GWPCA methods. …”
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1795
Quantitatively Measuring Developmental Characteristics in the Use of Deictic Verbs for Japanese-Speaking Children: A Pilot Study
Published 2024-10-01“…Although demonstrating the cognitive processes associated with deictic shifting through data is valuable, research issues regarding data accuracy and the spatial arrangement of the self and other remain unresolved. …”
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1796
AI-Driven Deconstruction of Urban Regulatory Frameworks: Unveiling Social Sustainability Gaps in Santiago’s Communal Zoning
Published 2025-05-01“…This article presents a novel methodology for auditing urban regulatory frameworks through the application of artificial intelligence (AI) using the case of Greater Santiago as an empirical laboratory. …”
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1797
Efficient Computation of the <italic>K</italic> Nearest Neighbors Query Using Incremental Radius on a <italic>k</italic>²-tree
Published 2025-01-01“…Proximity searches within metric spaces are critical for numerous real world applications, including pattern recognition, multimedia information retrieval, and spatial data analysis, among others. With the exponential increase in data volume, the demand for memory efficient structures to store and process information has become increasingly important. …”
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1798
Does Industrial Green Transformation Really Lead to High Land Use Efficiency? Evidence from China
Published 2025-05-01“…Taking the urban agglomeration in the middle reaches of the Yangtze River in China as the research area, we compiled socioeconomic panel data from 2000 to 2020 in order to analyze the impact of the transformation of industrial sectors in an area on industrial land use efficiency from two dimensions: industrial structural optimization and industrial spatial layout. The research results show the following: (1) The rationalization and upgrading of the industrial sector, as well as the professional agglomeration of industry and diversified industrial agglomeration, have improved the efficiency of industrial land use. (2) The impact of industrial rationalization on industrial land use efficiency presents an inverted U-shaped curve, whereby the impact of industrial upgrading on industrial land use efficiency has a relatively small spatiotemporal heterogeneity. …”
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1799
The Design of Workscapes: A Scoping Study
Published 2025-05-01“…A spatial analysis of forty cases in the Netherlands presents a higher spatial quality on more diverse landscapes. …”
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1800
Closing the Gap: Territorial Cohesion through Polycentric Development
Published 2007-10-01“…Due to its insertion in the 1999 European Spatial Development Perspective ‘polycentricity’ has become an important concept in discussions on Europe’s territorial and economic development. …”
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