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1461
The Seepage Evolution Mechanism of Variable Mass of Broken Rock in Karst Collapse Column under the Influence of Mining Stress
Published 2023-01-01“…During the infiltration process, the evolution of pore structure is related with grain size distribution. …”
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1462
Identification and Evolution of the Noncoordination Coupling Relationship between Tourism Poverty Alleviation and Ecological Environments in Poor Mountainous Areas
Published 2020-01-01“…Also, the variation coefficient method is used to calculate the weight of each evaluation index and the coupling relationship and evolution of tourism poverty alleviation and ecological environments in Liupanshui city are analyzed by the noncoordination coupling function. …”
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1463
Simulation of the Load Evolution of an Anchoring System under a Blasting Impulse Load Using FLAC3D
Published 2015-01-01“…This paper divides dynamic impulse loads into engineering loads and blasting loads and then employs numerical calculation software FLAC3D to analyze the stability of an anchoring system perturbed by an impulse load. The evolution of the dynamic response of the axial force/shear stress in the anchoring system is thus obtained. …”
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1464
A Novel Emerging Topic Identification and Evolution Discovery Method on Time-Evolving and Heterogeneous Online Social Networks
Published 2021-01-01“…How to effectively and immediately discover the new emerging topic and further how to uncover its evolution law are still wide open and urgently needed by both research and practical fields. …”
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1465
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1466
Impact of Spatial Evolution of Cropland Pattern on Cropland Suitability in Black Soil Region of Northeast China, 1990–2020
Published 2025-01-01“…In this study, we investigated the spatial evolution of cropland resources through land use change analysis by utilizing four periods of land use data from 1990 to 2020 in the black soil region of northeast China (BSRNC). …”
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1467
Study on the Dynamic Evolution of Transverse Collusive Bidding Behavior and Regulation Countermeasures Under the “Machine-Managed Bidding” System
Published 2025-01-01“…The objectives of this study are to analyze the bidding mechanism and the dynamic evolution of collusive bidding behavior under the MMB system and provide targeted regulation countermeasures. …”
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1468
Echocardiographic phenotypes of diabetic myocardial disorder: evolution over 15 months follow-up in the ARISE-HF trial
Published 2025-01-01“…Objective To compare the evolution of four DbMD groups based on biomarkers alone, systolic and diastolic dysfunction alone, or their combination. …”
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1469
L’histoire évolutive de Neandertal et Denisova vue par les systèmes des groupes sanguins
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1470
STRUCTURAL EVOLUTION OF DEMOGRAPHIC INDICATORS ON DIVORCES IN ROMANIA: A COMPARATIVE ANALYSIS BY RESIDENCE, REGIONS, AND SOCIO-DEMOGRAPHIC CHARACTERISTICS
Published 2024-12-01“…The present study analyzes the evolution of the divorces in Romania over the period 1992-2023, aiming to investigate the social, economic, and cultural factors that have shaped family behaviors and decisions regarding the dissolution of marriages. …”
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1471
Coupled Thermo-Hydro-Mechanical-Chemical Modeling of Permeability Evolution in a CO2-Circulated Geothermal Reservoir
Published 2019-01-01“…The permeability and porosity evolution accommodate changes driven by thermo-hydro-mechanical compaction/dilation and mineral precipitation/dissolution. …”
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1472
Research on Spatiotemporal Evolution and Driving Factors of Extreme Climate in Guangdong-Hong Kong-Macao Greater Bay Area
Published 2022-01-01Subjects: Get full text
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1473
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1474
Multi-decadal evolution of Crary Ice Rise region, West Antarctica, amid modern ice-stream deceleration
Published 2025-01-01“…The ongoing deceleration of Whillans Ice Stream, West Antarctica, provides an opportunity to investigate the co-evolution of ice-shelf pinning points and ice-stream flux variability. …”
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1475
Cadastres et communaux : deux composantes d’une évolution des communautés rurales vers les communes
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1476
Spatio-temporal Evolution and Influencing Factors Analysis of Coordinated Development between Urbanization and Water Resources in Yunnan Province
Published 2024-07-01“…By employing methods such as the coupling coordination degree model, Dagum's Gini coefficient, and the obstacle degree model, the temporal and spatial evolution and influencing factors of the coupling coordination degree between urbanization and water resources from 2010 to 2021 are analyzed. …”
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1477
Evolution of Spanish population well-being during the COVID-19 pandemic: Results from the COSMO-Spain study
Published 2025-02-01“…This work aimed to assess the evolution of self-reported well-being in Spain from May 2021 to September 2022 and its association with demographic and COVID-19 related factors. …”
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1478
Charismatic Leadership in the Middle East and North Africa in the 21 st Century: Regional Specifics and Prospects for the Evolution of the Phenomenon
Published 2020-04-01“…It analyzes the existing caesarean regimes of the Middle East and North Africa: their nature (progressive vs. conservative), characteristic features and prospects of their evolution. To achieve this goal the author uses a synthetic analytical approach based on ideas of Max Weber and Antonio Gramshi. …”
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1480
Spatial-temporal Evolution of the Normalized Difference Vegetation Index (NDVI) in the Huaihe River Basin from 1999 to 2018
Published 2023-01-01“…Vegetation is one of the main participants in the global carbon cycle and plays an important role in land surface water transport and energy transmission.Based on the normalized difference vegetation index (NDVI) of the Huaihe River Basin (HRB) from 1999 to 2018,the spatial-temporal evolution law of NDVI was studied on three time scales (month,quarter,and year) through the Mann-Kendall trend test and empirical orthogonal function (EOF) decomposition.The following findings are obtained.① Affected by crop maturity and different landforms,the multi-year average values of monthly NDVI in the HRB present an M-shaped distribution as a whole,and there are some differences in the mean value and variation range of NDVI in different sub-basins.② In the downstream area with more farmlands,the NDVI shows an insignificant downward trend in summer and winter,while in other three sub-basins of the river,the NDVI follows an upward trend in all seasons,especially in spring and autumn.③ The annual NDVI of the basin exhibits a significant upward trend,which is the same as the global greening trend.This also indicates that returning cropland back to forests and other soil and water conservation measures have achieved remarkable results in vegetation restoration and ecological protection in the basin for the past 20 years.④ The spatial distribution of NDVI modes in the HRB shows simultaneous increases or decreases overall,with a great difference existing between the western and eastern areas.Vegetation coverage gradually decreases from inland to coastal.These research results can provide a reference basis for understanding the vegetation restoration characteristics and protecting the ecological environment in the HRB.…”
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