Skip to Content

809 Results Found

  • Article
  • Open Access
16 Citations
6,190 Views
19 Pages

11 October 2017

This paper proposes the application of time and spatial partition heating to a solar water heating system. The heating effect and system performance were analyzed under the continuous and whole space heating and time and spatial partition heating usi...

  • Article
  • Open Access
592 Views
32 Pages

Spatial Front-Back Relationship Recognition Based on Partition Sorting Network

  • Peiyong Gong,
  • Kai Zheng,
  • Ting Liu,
  • Yi Jiang and
  • Huixuan Zhao

4 November 2025

The current development in computer vision highlights the significance of comprehending the semantic features of images. However, the spatial front-back relationships between objects, which constitute a fundamental semantic feature, have received lim...

  • Article
  • Open Access
6 Citations
3,035 Views
18 Pages

29 April 2020

Many various types of sensors have been installed to monitor the deformation and stress in the dam structure. It is difficult to directly evaluate the operation status of the dam structure based on the massive monitoring data. The sensor network is d...

  • Article
  • Open Access
1 Citations
1,723 Views
17 Pages

1 July 2023

The spatial effect at the end of the foundation pit partition wall is significant, and the displacement of the retaining wall and soil caused by its demolition leads to an additional displacement and bending moment of the adjacent pile foundations, w...

  • Article
  • Open Access
3 Citations
1,314 Views
19 Pages

17 February 2025

Spatial planning, recognized as a systematic policy instrument for regional development and governance, plays a crucial role in achieving carbon peak and carbon neutrality. This study establishes a framework for carbon sources/sinks estimation and ca...

  • Article
  • Open Access
2 Citations
1,150 Views
23 Pages

2 November 2024

The lighting design of large-space buildings in gymnasiums can impact the indoor luminous and thermal environment, resulting in an uneven light and thermal distribution. This paper investigates the luminous and thermal environment control strategies...

  • Article
  • Open Access
11 Citations
2,816 Views
16 Pages

27 February 2023

Oil-in-water emulsions contain the inner oil phase, the protein membrane at the interface and the aqueous phase. In this study, the spatial partition of resveratrol was investigated in sunflower oil, fish oil, medium-chain triglyceride (MCT) and pepp...

  • Article
  • Open Access
16 Citations
3,072 Views
19 Pages

Skewness-Based Partitioning in SpatialHadoop

  • Alberto Belussi,
  • Sara Migliorini and
  • Ahmed Eldawy

In recent years, several extensions of the Hadoop system have been proposed for dealing with spatial data. SpatialHadoop belongs to this group of projects and includes some MapReduce implementations of spatial operators, like range queries and spatia...

  • Article
  • Open Access
6 Citations
2,363 Views
22 Pages

9 October 2023

In cellular automata (CA) modeling, spatial heterogeneity can be delineated by geographical area partitioning. The dual constrained space clustering method is a prevalent approach for providing an objective and effective representation of differences...

  • Article
  • Open Access
756 Views
23 Pages

Ecoregion-Based Landslide Susceptibility Mapping: A Spatially Partitioned Modeling Strategy for Oregon, USA

  • Zhixiang Xu,
  • Peng Zuo,
  • Wen Zhao,
  • Zeyu Zhou,
  • Xiangyu Shao,
  • Junpo Yu,
  • Haize Yu,
  • Weijie Wang,
  • Junwei Gan and
  • Jiming Jin
  • + 1 author

20 October 2025

Conventional non-partitioned Landslide Susceptibility Mapping (LSM), which neglects geospatial heterogeneity, often has limitations in accurately capturing local risk patterns. To address this challenge, this study investigated the effectiveness of l...

  • Article
  • Open Access
34 Citations
4,767 Views
21 Pages

22 December 2020

Recently, the rapid development of multispectral imaging technology has received great attention from many fields, which inevitably involves the image transmission and storage problem. To solve this issue, a novel end-to-end multispectral image compr...

  • Article
  • Open Access
10 Citations
4,424 Views
23 Pages

STRP-DBSCAN: A Parallel DBSCAN Algorithm Based on Spatial-Temporal Random Partitioning for Clustering Trajectory Data

  • Xiaoya An,
  • Ziming Wang,
  • Ding Wang,
  • Song Liu,
  • Cheng Jin,
  • Xinpeng Xu and
  • Jianjun Cao

10 October 2023

Trajectory clustering algorithms analyze the movement trajectory of the target objects to mine the potential movement trend, regularity, and behavioral patterns of the object. Therefore, the trajectory clustering algorithm has a wide range of applica...

  • Communication
  • Open Access
2 Citations
2,013 Views
12 Pages

Automatic Inhomogeneous Background Correction for Spatial Target Detection Image Based on Partition Processing

  • Chun Jiang,
  • Tao Chen,
  • Changzheng Lu,
  • Zhiyong Wu,
  • Changhua Liu,
  • Meng Shao and
  • Jingtai Cao

High-resolution imaging with wide field of view (FoV) ground-based telescopes is often affected by skylight background and noise due to the detector, resulting in an inhomogeneous background. In this paper, we propose an improved method for spatial i...

  • Article
  • Open Access
1 Citations
2,461 Views
18 Pages

20 May 2022

In recent years, the volume of spatial data has rapidly grown, so it is crucial to process them in an efficient manner. The level of parallel processing in big data platforms such as Hadoop and Spark is determined by partitioning the dataset. A commo...

  • Article
  • Open Access
1 Citations
1,660 Views
10 Pages

27 March 2024

We evaluate here the quantum gravity partition function that counts the dimension of the Hilbert space of a simply connected spatial region of a fixed proper volume in the context of Lovelock gravity, generalizing the results for Einstein gravity. It...

  • Article
  • Open Access
327 Views
26 Pages

24 December 2025

With the rapid development of the aviation industry, the complexity and intertwinement of various aviation activities have been continuously increasing, leading to the escalating of potential conflicts in limited airspace resources. Efficient airspac...

  • Article
  • Open Access
30 Citations
7,833 Views
14 Pages

15 March 2018

As an informative proxy measure for a range of urbanization and socioeconomic variables, satellite-derived nighttime light data have been widely used to investigate diverse anthropogenic activities in human settlements over time and space from the re...

  • Article
  • Open Access
52 Citations
5,573 Views
17 Pages

Computer Vision Classification of Barley Flour Based on Spatial Pyramid Partition Ensemble

  • Jessica Fernandes Lopes,
  • Leniza Ludwig,
  • Douglas Fernandes Barbin,
  • Maria Victória Eiras Grossmann and
  • Sylvio Barbon

4 July 2019

Imaging sensors are largely employed in the food processing industry for quality control. Flour from malting barley varieties is a valuable ingredient in the food industry, but its use is restricted due to quality aspects such as color variations and...

  • Article
  • Open Access
5 Citations
1,756 Views
26 Pages

SPFDNet: Water Extraction Method Based on Spatial Partition and Feature Decoupling

  • Xuejun Cheng,
  • Kuikui Han,
  • Jian Xu,
  • Guozhong Li,
  • Xiao Xiao,
  • Wengang Zhao and
  • Xianjun Gao

24 October 2024

Extracting water information from remote-sensing images is of great research significance for applications such as water resource protection and flood monitoring. Current water extraction methods aggregated richer multi-level features to enhance the...

  • Article
  • Open Access
53 Citations
5,513 Views
19 Pages

Land-use change is a typical geographic evolutionary process characterized by spatial heterogeneity. As such, the driving factors, conversion rules, and rate of change vary for different regions around the world. However, most cellular automata (CA)...

  • Article
  • Open Access
2,030 Views
19 Pages

Dual Clustering-Based Method for Geospatial Knowledge Graph Partitioning

  • Yuxuan Chen,
  • Feifei Ou,
  • Qiliang Liu,
  • Gusheng Wu,
  • Kaiqi Chen,
  • Min Deng,
  • Meihua Chen and
  • Rui Xu

19 November 2024

Geospatial knowledge graphs provide critical technology for integrating geographic information and semantic knowledge, which are very useful for geographic data analysis. As the scale of geospatial knowledge graphs continues to grow, the distributed...

  • Article
  • Open Access
7 Citations
3,387 Views
28 Pages

29 December 2021

The Markov random field (MRF) method is widely used in remote sensing image semantic segmentation because of its excellent spatial (relationship description) ability. However, there are some targets that are relatively small and sparsely distributed...

  • Article
  • Open Access
1,537 Views
25 Pages

Grid Partition-Based Dynamic Spatial–Temporal Graph Convolutional Network for Large-Scale Traffic Flow Forecasting

  • Lifeng Gao,
  • Liujia Chen,
  • Agen Qiu,
  • Qinglian Wang,
  • Jianlong Wang,
  • Cai Chen,
  • Fuhao Zhang and
  • Geli Ou’er

Accurate forecasting of city-level large-scale traffic flow is crucial for efficient traffic management and effective transport planning. However, previously proposed traffic flow prediction methods model dynamic spatial correlations across entire tr...

  • Article
  • Open Access
5 Citations
3,508 Views
20 Pages

A Hierarchical Spatial Network Index for Arbitrarily Distributed Spatial Objects

  • Xiangqiang Min,
  • Dieter Pfoser,
  • Andreas Züfle and
  • Yehua Sheng

The range query is one of the most important query types in spatial data processing. Geographic information systems use it to find spatial objects within a user-specified range, and it supports data mining tasks, such as density-based clustering. In...

  • Article
  • Open Access
707 Views
13 Pages

A Partitioned IRS-Aided Transmit SM Scheme for Wireless Communication

  • Liping Xiong,
  • Yuyang Peng,
  • Ming Yue,
  • Haihong Wei,
  • Runlong Ye,
  • Fawaz AL-Hazemi and
  • Mohammad Meraj Mirza

In this paper, we present a practical partitioned intelligent-reflecting-surface-aided transmit spatial modulation (PIRS-TSM) scheme, where spatial modulation is implemented at the transmitter and partitioning is conducted on the IRS to enhance the s...

  • Article
  • Open Access
19 Citations
4,986 Views
15 Pages

28 November 2021

The Japanese serow (Capricornis crispus) and sika deer (Cervus nippon) in Japan are usually allopatric. However, a recent expansion in the distribution range of sika deer, combined with an increase in abundance, has resulted in an overlap of the dist...

  • Article
  • Open Access
1 Citations
1,501 Views
17 Pages

9 May 2025

Metals in the Pearl River Estuary are potentially significant pollutants influenced by the region’s high population density and rapid industrial growth, but their distribution and impacts have not yet been thoroughly investigated. This study in...

  • Article
  • Open Access
2,141 Views
16 Pages

Spatio-Temporal Characterization of Nest-Niche in Passerine Birds Co-Occurring in Olive Agro-Ecosystems: Partitioning of Nesting Sites, Breeding Chronology, and Productivity

  • Wafae Squalli,
  • Ikram Douini,
  • Ismail Mansouri,
  • Hamid Achiban,
  • Hassane Tahiri,
  • Fatima Fadil,
  • Michael Wink and
  • Mohamed Dakki

17 February 2025

Many birds regard partitioning feeding and breeding resources as a strategy to escape competition and co-occurring breeding species. During the breeding season, breeding requirements are essential, yet the patterns and drivers of segregation between...

  • Article
  • Open Access
13 Citations
4,746 Views
15 Pages

27 April 2018

The spatial structure of trees is a template for forest dynamics and the outcome of a variety of processes in ecosystems. Identifying the contribution and magnitude of the different drivers is an age-old task in plant ecology. Recently, the modelling...

  • Article
  • Open Access
12 Citations
3,615 Views
20 Pages

Identification of Urban Functional Zones Based on the Spatial Specificity of Online Car-Hailing Traffic Cycle

  • Zhicheng Deng,
  • Xiangting You,
  • Zhaoyang Shi,
  • Hong Gao,
  • Xu Hu,
  • Zhaoyuan Yu and
  • Linwang Yuan

The study of urban functional zoning is not only important for analyzing urban spatial structure but also for optimizing urban management and promoting scientific urban planning. Different areas undertaking different urban functions correspond to dif...

  • Communication
  • Open Access
4 Citations
2,078 Views
9 Pages

Depth Partitioning and Diel Movement of Two Large Carcharhinid Sharks in Extremely Shallow Waters

  • Adi Barash,
  • Aviad Scheinin,
  • Eyal Bigal,
  • Ziv Zemah Shamir,
  • Stephane Martinez and
  • Dan Tchernov

31 January 2023

Two species of carcharhinid sharks aggregate every winter at the warm water effluent of a coastal power plant on the Israeli Mediterranean coast. The two species (Carcharhinus obscurus and Carcharhinus plumbeus) cooccur in a highly confined area for...

  • Article
  • Open Access
7 Citations
2,145 Views
17 Pages

Dominant Partitioning of Discontinuities of Rock Masses Based on DBSCAN Algorithm

  • Yunkai Ruan,
  • Weicheng Liu,
  • Tanhua Wang,
  • Jinzi Chen,
  • Xin Zhou and
  • Yunqiang Sun

2 August 2023

In the analysis of rock slope stability and rock mass hydraulics, the dominant partitioning of discontinuities of rock masses is a very important concept, and it is still a key for establishing the three-dimensional (3-D) network model of random disc...

  • Article
  • Open Access
1 Citations
843 Views
23 Pages

1 July 2025

Accurate identification of electricity price anomalies is essential for enhancing transparency, stability, and efficiency in modern electricity markets. While prior methods primarily focus on temporal patterns, this study introduces a novel approach...

  • Article
  • Open Access
7 Citations
3,073 Views
15 Pages

29 August 2022

The spatial heterogeneity on a regional scale of forest biomass is caused by multiple biotic and abiotic factors. However, the contributions of biotic and abiotic factors to the spatial heterogeneity of forest biomass remain unclear. Based on the dat...

  • Article
  • Open Access
1,691 Views
19 Pages

31 December 2023

The topological partition theory states that icosahedral group affine extensions (fullerenes symmetry) are the most effective way to energetically optimize the surface covering. In recent decades, potential applications of fullerene symmetry have eme...

  • Article
  • Open Access
264 Views
24 Pages

27 February 2026

Accurate crop identification in plateau mountainous regions is essential for food security, yet geospatial non-stationarity and topography-induced spectral paradoxes often compromise global model performance due to a “homogenization constraint....

  • Article
  • Open Access
95 Citations
6,979 Views
18 Pages

21 November 2018

Numerous global-scale land-cover datasets have greatly contributed to the study of global environmental change and the sustainable management of natural resources. However, land-cover datasets inevitably experience information loss because of the nat...

  • Article
  • Open Access
11 Citations
8,661 Views
20 Pages

14 February 2020

The acoustic environments of Han Chinese Buddhist temples have long played an important role in the development of Buddhism. This study explored the effects of layouts and spatial elements of Han Chinese Buddhist temples on courtyard sound fields. Fi...

  • Article
  • Open Access
7 Citations
5,628 Views
17 Pages

14 October 2016

The classical environmental control model assumes that species diversity is primarily determined by environmental conditions (e.g., microclimate and soil) on the local scale. This assumption has been challenged by the neutral theory that assumes that...

  • Article
  • Open Access
2 Citations
2,719 Views
19 Pages

27 August 2021

The focusing of light through turbid media like biological tissues is strongly hindered by the scattering of light which limits its safe practice and application in medicine. In order to control this phenomenon, we shaped the incident wavefront using...

  • Article
  • Open Access
11 Citations
5,868 Views
19 Pages

2DPR-Tree: Two-Dimensional Priority R-Tree Algorithm for Spatial Partitioning in SpatialHadoop

  • Ahmed Elashry,
  • Abdulaziz Shehab,
  • Alaa M. Riad and
  • Ahmed Aboul-Fotouh

Among spatial information applications, SpatialHadoop is one of the most important systems for researchers. Broad analyses prove that SpatialHadoop outperforms the traditional Hadoop in managing distinctive spatial information operations. This paper...

  • Article
  • Open Access
48 Citations
4,744 Views
15 Pages

Quantifying the Relationship between 2D/3D Building Patterns and Land Surface Temperature: Study on the Metropolitan Shanghai

  • Rui Zhou,
  • Hongchao Xu,
  • Hao Zhang,
  • Jie Zhang,
  • Miao Liu,
  • Tianxing He,
  • Jun Gao and
  • Chunlin Li

21 August 2022

In the context of urban warming associated with rapid urbanization, the relationship between urban landscape patterns and land surface temperature (LST) has been paid much attention. However, few studies have comprehensively explored the effects of t...

  • Article
  • Open Access
12 Citations
2,427 Views
22 Pages

Agricultural emission reduction is a key objective associated with sustainable agricultural development and a meaningful way to slow down global warming. Based on the comprehensive estimation of agricultural carbon emissions, this study applied the t...

  • Article
  • Open Access
1,538 Views
17 Pages

13 September 2025

The China–Russia northeast–far east transboundary region is ecologically complex and economically promising, but fragmented cross-border management poses challenges to ecological security and regional sustainable development. To scientifi...

  • Article
  • Open Access
2 Citations
5,500 Views
11 Pages

Spatial Partitioning of miRNAs Is Related to Sequence Similarity in Overall Transcriptome

  • William Seffens,
  • Fisseha Abebe,
  • Chad Evans and
  • Xiao-Qian Wang

RNAs have been shown to exhibit differential enrichment between nuclear, cytoplasmic, and exosome fractions. A current fundamental question asks why non-coding RNA partition into different spatial compartments. We report on the analysis of cellular c...

  • Article
  • Open Access
1 Citations
2,243 Views
18 Pages

The T-DBSCAN Algorithm for Stopover Site Identification of Migration Birds Based on Satellite Positioning Data

  • Xinwu He,
  • Xiqun Liu,
  • Jiajia Liu,
  • Youwen Li,
  • Zhenggang Xu,
  • Ping Mo and
  • Tian Huang

7 March 2025

With the acceleration of social development and urbanization, birds’ natural habitats have been greatly disturbed and threatened. Satellite tracking technology can collect much bird activity data, providing important data support for habitat pr...

  • Article
  • Open Access
1,040 Views
12 Pages

Generation of Higher-Order Poincaré Beams with Polarization States Varying Along the Propagation Direction Based on Dielectric Metasurfaces

  • Kaixin Zhao,
  • Teng Ma,
  • Manna Gu,
  • Qingrui Dong,
  • Haoyan Zhou,
  • Yuantao Wang,
  • Wenxin Wang,
  • Chuanfu Cheng and
  • Chunxiang Liu

22 March 2025

Vector beams (VBs) with longitudinally varying polarization states provide a new dimension for light field manipulation, and promote the advancements of related areas such as optical metrology, longitudinal depth detection, and classical and quantum...

  • Article
  • Open Access
22 Citations
5,032 Views
15 Pages

Partitioning and Spatial Distribution of Drugs in Ocular Surface Tissues

  • Anusha Balla,
  • Seppo Auriola,
  • Angus C. Grey,
  • Nicholas J. Demarais,
  • Annika Valtari,
  • Emma M. Heikkinen,
  • Elisa Toropainen,
  • Arto Urtti,
  • Kati-Sisko Vellonen and
  • Marika Ruponen

Ocular drug absorption after eye drop instillation has been widely studied, but partitioning phenomena and spatial drug distribution are poorly understood. We investigated partitioning of seven beta-blocking drugs in corneal epithelium, corneal strom...

  • Article
  • Open Access
5 Citations
2,661 Views
17 Pages

9 February 2024

This study introduces an innovative approach for leak detection in water distribution systems (WDSs), integrating three-order embedding, k-means clustering, and long short-term memory (LSTM) networks, with pressure-sensitive analysis techniques. This...

  • Article
  • Open Access
6 Citations
5,367 Views
8 Pages

6 February 2017

Several yellowjacket species are important pests in both their native habitat and in areas where they are invasive. Traps that contain one or more chemical attractants to lure insects inside are commonly used to combat these yellowjackets in urban en...

of 17