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Evidence of Increased Vehicle Speeding in Ohio's Major Cities during the COVID-19 Pandemic
Published 2020-06-01“…This paper compares the speeding patterns before and after the COVID-19 pandemic in three major cities in Ohio, USA: Columbus, Cincinnati, and Cleveland. …”
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4363
From Meta SAM to ArcGIS: A Comparative Analysis of Image Segmentation Methods for Monitoring Refugee Camp Transitions
Published 2025-05-01“…While Meta SAM shows promise in object detection, its performance degrades with aerial imagery, achieving only 75% accuracy in settlement pattern recognition. The study establishes specific parameter optimization guidelines for humanitarian contexts, with spectral detail values of 3.0–7.0 and spatial detail values of 14.0–18.0, yielding optimal results for refugee settlement analysis. …”
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4364
The gene encoding the ketogenic enzyme HMGCS2 displays a unique expression during gonad development in mice.
Published 2020-01-01“…Here, we present a novel gene, 3-hydroxy-3-methylglutaryl coenzyme A synthase 2 (HMGCS2), encoding a metabolic enzyme in the liver important for energy production from fatty acids, that shows an unusual expression pattern in developing fetal mouse gonads. Shortly after gonadal sex determination it is up-regulated in the developing testes following a very similar spatial and temporal pattern as the male-determining gene Sry in Sertoli cells before switching to ovarian enriched expression. …”
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4365
Natural and anthropogenic contributions to the landscape evolution in the Yellow River Delta wetland, China
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Study on the variation of carbon storage in the Chang-Zhu-Tan urban agglomeration in China based on topographic relief
Published 2024-12-01“…In contrast, moderately high-value and high-value carbon stock concentrations are concentrated in gently and moderately undulating areas.DiscussionThese research findings provide a scientific foundation for optimizing the spatial pattern of the study area and formulating carbon peak and carbon-neutral policies.…”
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4367
An examination of changes in autumn Eurasian snow cover and its relationship with the winter Arctic Oscillation using 20th Century Reanalysis version 3
Published 2025-02-01“…Within Eurasia, we reveal a strong SC–AO relationship with September SC in northeastern Eurasia, which has not been noted previously. The associated spatial pattern of September tropospheric height anomalies closely matches the positive phase of the western Pacific teleconnection pattern. …”
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How topography and neighbor shape the fate of trees in subtropical forest restoration: Environmental filtering and resource competition drive natural regeneration
Published 2024-01-01“…The structure of plant communities at local scales depends on both the spatial heterogeneity of abiotic environmental factors and the biotic interactions within the community. …”
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Spatiotemporal effects of urban micro-scale built environment on cardiovascular diseases
Published 2025-05-01“…The results reveal that CVD and built environment elements exhibit significant spatial clustering and correlations, with all variables demonstrating spatial clustering patterns. …”
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4370
Spatiotemporal Variations in Human Activity Intensity Along the Qinghai–Tibet Railway and Analysis of Its Decoupling Process from Ecological Environment Quality Changes
Published 2025-06-01“…The study finds that (1) the spatiotemporal distribution of human activity intensity along the Qinghai–Tibet Railway demonstrates clear patterns, with expansion primarily radiating from transportation corridors and their intersections, and marked spatial heterogeneity across different segments. …”
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Spatiotemporal dynamics of land use and landscape in coastal Zhejiang using multiple methods
Published 2025-07-01“…This study aimed to support sustainable land-use policies through the planning and management of 35 counties, using official land-use data from 1990 to 2020. Spatial analysis methods included transition matrix, land-use intensity, landscape-pattern indices, centroid shift, and standard deviation ellipses. …”
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Basic Properties of High-Dynamic Beam Shaping with Coherent Combining of High-Power Laser Beams for Materials Processing
Published 2025-03-01“…However, the limited number of fibers allows only limited spatial resolution of the common phase front. It is therefore favorable to work with plane or spherical common phase fronts, which generate a “point”, i.e., a diffraction pattern with a strong main lobe in the focal plane. …”
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L’apport de la géomatique à la connaissance de la partie terminale de l’aqueduc du Gier à Lyon
Published 2023-12-01“…We can assume that this pattern made it easier to adapt to the terrain than would the construction of long curved sections. …”
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Comparative Analysis on the Spatiotemporal Changes of Vegetation and Drivers in Inland River Basins of the Hexi Corridor, China
Published 2025-01-01“…NDVI showed a spatial distribution pattern of high in the upper reaches and oases and low in the lower reaches. …”
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Mitigation of human activity impacts on habitat quality in the Chengdu–Chongqing urban agglomeration
Published 2025-04-01“…Our results show that habitat quality has consistently declined over the past two decades, exhibiting a “low in the middle, high around the edges” spatial distribution pattern. Over 60% of the area is at medium or lower habitat quality levels. …”
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Assessing the Suitability and Availability of Land for Agriculture in Tuban Regency, East Java, Indonesia
Published 2016-01-01“…Land availability was analysed, integrating the forest area status designation and the spatial pattern of regional official land use plan. …”
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Assessment of ecological environment quality and their drivers in urban agglomeration based on a novel remote sensing ecological index
Published 2025-01-01“…However, notable regional disparities exist, with a spatial pattern characterized by “low EEQ in the northwest and high in the southeast.” (2) An analysis of NRSEI variations over this period indicates that the YRDUA’s EEQ has remained largely stable, although ecological degradation is concentrated in densely populated, low-lying areas near lakes, rivers, and plains. (3) Topographic complexity, economic development, and population density are the primary factors driving spatial differences in EEQ, with interactive effects among these factors exerting a more significant influence than individual factors alone.…”
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A dynamical systems approach to studying midlatitude weather extremes
Published 2017-04-01“…We show that simple dynamical systems metrics can be used to identify sets of large‐scale atmospheric flow patterns with similar spatial structure and temporal evolution on time scales of several days to a week. …”
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Vegetation variations and driving mechanisms in northern China based on kNDVI
Published 2025-08-01“…The results indicate that the spatial distribution of kNDVI in northern China follows a pattern of “low in the west and high in the east,” with a gradual increase from west to east. …”
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Geospatial analysis of leptospirosis clusters and risk factors in two provinces of the Dominican Republic.
Published 2025-06-01“…<h4>Conclusion/significance</h4>Our findings confirm the clustered spatial pattern of leptospirosis and highlight that transmission drivers vary by province. …”
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