Suggested Topics within your search.
Suggested Topics within your search.
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1161
RIS-assisted anti-spatial aliasing direct localization in NLOS scenarios via spatio-temporal-frequency information fusion
Published 2025-08-01“…The STFIF framework integrates three key components: (1) sparse signal reconstruction via semi-definite programming for spatial domain parameter estimation, (2)frequency difference processing to suppress spatial aliasing and artifact targets, and (3) temporal-domain information exploitation through RIS’s time-varying configurations. …”
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1162
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1164
Event-Driven Maximum Correntropy Filter Based on Cauchy Kernel for Spatial Orientation Using Gyros/Star Sensor Integration
Published 2024-11-01“…Gyros/star sensor integration provides a potential method to obtain high-accuracy spatial orientation for turntable structures. However, it is subjected to the problem of accuracy loss when the measurement noises become non-Gaussian due to the complex spatial environment. …”
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1165
Real‐Time Observation of Oxygen Diffusion in CGO Thin Films Using Spatially Resolved Isotope Exchange Raman Spectroscopy
Published 2024-11-01“…The isotope exchange and diffusion processes are followed via consecutive spatial and time‐resolved in situ Raman line scans. …”
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1166
Spatial and temporal distribution of Culicoides species in the New England region of New South Wales, Australia between 1990 and 2018.
Published 2021-01-01“…Culicoides are one of the smallest hematophagous flies measuring 1-5 mm in size with only females seeking blood for egg development. The present study investigated spatio-temporal distribution of Culicoides species trapped between 1990 and 2018 at 13 sites in the New England region of NSW, Australia using automated light traps. …”
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1167
Spatial Distribution and Temporal Trends in the Daily Precipitation Concentration across the Yarlung Tsangpo River Basin: Eastern Himalaya of China
Published 2020-01-01“…At a seasonal scale, the dry season had a less homogeneous spatial distribution of CI compared to that of the wet season. …”
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1168
Classification Model of Clock Drawing Test Based on Contrastive Learning Using Multi-Channel Features With Channel-Spatial Attention
Published 2024-01-01“…Therefore, in this study, we developed a model that utilizes features obtained from multiple channels to focus on all the elements within an image using channel and spatial attention. We utilized supervised contrastive learning to classify patient and control groups solely from CDT images. …”
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1169
Examination of the spatial-temporal variations in terrestrial water reserves and green efficiency of water resources in China's three northeastern provinces.
Published 2025-01-01“…By utilizing the sophisticated Super-SBM model, the study delves into the spatial and temporal variations in terrestrial water reserves and green water usage efficiency. …”
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1170
Pathogenic built environment? Reflections on modeling spatial determinants of health in urban settings considering the example of COVID-19 studies
Published 2025-03-01“…However, operationalizing the complexity of associations between the built environment and health for empirical analyses presents significant challenges. This study aims to identify key caveats in the operationalization of spatial determinants of health for empirical analysis and proposes guiding principles for future research. …”
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1171
Spatial Modeling of Airborne Particles (PM2.5 and PM10) in Tehran city Using Convolutional Neural Network.
Published 2024-03-01“…The proposed method provides the possibility of spatial modeling and preparation of risk maps of two important air pollutants, namely particulate matter 2.5 (PM2.5) and particulate matter 10 (PM10). …”
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1172
Insights From Megacryst‐Included Zircon Dates on the Spatial Extent of Magma Mixing in the Tuolumne Intrusive Suite, California, USA
Published 2025-05-01“…Abstract The spatial extent of mixing between separately emplaced batches of magma is a key component in understanding the incremental assembly of plutons. …”
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1173
Climate change will cause the spatial mismatch between sexually deceptive beetle daisy (Gorteria diffusa, Asteraceae) and its pollinator
Published 2025-07-01“…Given the decline in pollinator availability due to the spatial mismatch between G. diffusa and the bee fly, the survival of north-western and south-eastern populations may be threatened as the insect will not be present in the areas suitable for beetle daisy occurrence. …”
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1174
Comparative and critical analysis of data sources used for ship traffic spatial pattern analysis in Canada and across the global Arctic
Published 2025-06-01“…Covering the years 2011 to 2022, the analysis assesses spatial and temporal metrics for each dataset while employing robust data cleaning techniques to address signal manipulation and detection gaps. …”
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1175
Long - Term Assessment of the Spatial Temporal Trends in selected Cloud Radiative Properties over the Three Distinct sites in Kenya
Published 2025-04-01“…Increased anthropogenic activities and emissions can significantly lead to changes in cloud composition and cloud structure affecting the cloud properties causing alterations in climatic conditions over Kenya. Given this, the present study examined the spatial temporal radiative properties of clouds over Nairobi, Malindi and Mbita by paying a special consideration on cloud parameters such as; Cloud Effective Radius (CER), Cloud Optical Thickness (COT), Water Vapor (WV), Precipitation Rate (PR) and Cloud Albedo (CA). …”
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1176
Construction of a Cold Island Spatial Pattern from the Perspective of Landscape Connectivity to Alleviate the Urban Heat Island Effect
Published 2025-05-01“…This study presents an innovative approach to mitigating the urban heat island (UHI) effect by constructing a cold island spatial pattern (CSP) from the perspective of landscape connectivity, integrating three-dimensional (3D) urban morphology and meteorological factors for the first time. …”
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Exotic plants and other habitat characteristics do not impact Veery reproductive success at multiple spatial scales in northeastern Pennsylvania
Published 2025-06-01“…Nest success was also positively related to the age of a nest and decreased when a nest camera was present. However, survival of individual nests showed little relationship with vegetative/habitat variables at three spatial scales. …”
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Spatial Variation in Coral Diversity and Reef Complexity in the Galápagos: Insights from Underwater Photogrammetry and New Data Extraction Methods
Published 2025-05-01“…Corals in the Galápagos present diverse reef configurations from biogenic coral reefs to coral communities growing on rocks and sand. …”
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Detecting Serbia’s Settlement Patterns: A Fuzzy Logic-Based Approach to Rural–Urban Area Delimitation for Spatial Planning
Published 2024-11-01“…This method offers a framework that could be used in urban and spatial research and planning and defining rural/urban development strategies and policies. …”
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1180
Spatial analysis of hypertension’s awareness, treatment and control in India: evidence from national family health survey 2019-21
Published 2025-08-01“…The binary Logistic regression statistical method is employed to analyze the data, and the geospatial method—spatial autocorrelation has been used to explore the spatial relationship between variables of hypertension and spatial units. …”
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