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The Effect of Grain Size Heterogeneity on Mechanical and Microcracking Behavior of Pre-heated Lac du Bonnet Granite Using a Grain-Based Model
The effect of grain size heterogeneity on the mechanical and microcracking behavior of Lac du Bonnet (LdB) granite during heating, cooling, and...
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Correlation Study on Grain Size Characteristics and Geotechnical Properties of Surface Sediments in Qingdao Offshore Area
The comprehension of sediment grain size parameters and the corresponding sedimentary environment holds paramount importance in elucidating the...
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Influence of grain size and basic element size on rock mechanical characteristics: insights from grain-based numerical analysis
The mechanical properties of rock materials are closely related to their heterogeneous internal structure. It is necessary to reproduce the internal...
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Grain Size Composition of Neopleistocene Basal Moraines in the Northeasternmost Area of the Russian Plain
AbstractGeneralization of the grain size analyses of the basal Neopleistocene moraines from the sections of coastal outcrops and boreholes in the...
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Fitting models for a grain size distribution: a review
Many models are available to fit the curve of a grain size distribution, GSD. The article lists 61 models and 33 comparative studies of models....
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Origin and morphodynamic characterization of river sands, southwestern coast Cameroon: evidence from grain size, heavy minerals, and ilmenite chemistry
For the purpose of characterizing the chemical composition indices of ilmenites from the fluvial system in southwestern Cameroon, electron probe...
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Assessing the effect of grain size or anisotropy on the correlated equations between uniaxial compressive strength and point load test
Uniaxial compressive strength (UCS) is a critical rock mechanical parameter. Conventional UCS measurement is cumbersome and the point load test is...
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Grain-size analysis and quartz surface microtextures observations of sediments from Jijelian East coast, Algeria: sedimentary environment implications
This study aims to enrich the information on sedimentary dynamics along the Algerian coastline through an investigation on the Eastern part of the...
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Multiple grain-size fraction analysis of heavy minerals and the provenance identification of sediments from the abandoned Huanghe River, eastern China
The quantitative analysis of sediment sources in a sink is an important scientific topic and challenge in provenance research. The characteristics of...
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Mineral Composition and Grain Size Effects on the Fracture and Acoustic Emission (AE) Characteristics of Rocks Under Compressive and Tensile Stress
The influence of rock mineral composition and mineral grain size on basic rock strength performance and AE characteristics have been studied, 13...
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Hydroclimatic variations in the Tianshan Mountains based on grain size and geochemistry of core sediments since ∼1490 CE
Numerous studies have focused on modern hydroclimate and the modulated mechanisms in the Tianshan Mountains (TMs), arid central Asia. However, the...
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Application of the self-calibrated palmer drought severity index and standardized precipitation index for estimation of drought impact on maize grain yield in Pannonian part of Croatia
Recent global warming and more frequent droughts are causing significant damage to maize production. A reliable estimate of drought intensity and...
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The Influence of Mechanical Heterogeneity of Grain Boundary on Mechanical and Microcracking Behavior of Granite Under Mode I Loading Using a Grain-Based Model
Granite is a heterogeneous material characterized by a significant population of mechanically distinct grain boundaries, which exert a substantial...
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Grain size-dependent geochemical evidence reveals provenance and implications of aeolian sands, Dinggye region, southern Tibet
Identifying geochemical characteristics of aeolian sands on the Qinghai-Tibet Plateau (QTP) is essential for understanding the relationship between...
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Grain Size Distribution, Organic Carbon, and Geochemical Markers in the Surface Layer of Bottom Sediments in the Northeastern Kara Sea
AbstractThe upper layer of bottom sediments in the northeastern Kara Sea is studied. It is shown that the sediment composition is dominated by silt,...
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Analysis of the hydrosedimentary circulation in the mouth of dominated wave environment using grain size analysis, wave/current modeling and image processing case of the principal Rivers in Zemmouri bay
This paper focuses on hydrosedimentary circulation in the mouth of dominated wave environment using grain size analysis, wave/current modeling and...
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Automatic calculating grain size of gravels based on micro-resistivity image of well
Since the micro-resistivity imaging logging tool cannot achieve 360° full coverage imaging around the well, there will be interval blank zone,...
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Grain size characteristics of the sand silt layers in the ancient delta of the dried Lop Nur lake (east Tarim Basin) and their environmental implications
Grain size characteristics of sediments are an effective index for the depositional environment. However, whether grain size is an accurate indicator...
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Grain size characteristics of borehole sediments from **nji Area, Hebei Plain and their implications on sedimentary environment
Based on the comprehensive analysis of optically stimulated luminescence (hereinafter referred to as OSL) dating, paleomagnetic dating, and...
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Map** plant communities within quasi‐circular vegetation patches using tasseled cap brightness, greenness, and topsoil grain size index derived from GF-1 imagery
Quantifying the structure and composition of quasi-circular vegetation patches (QVPs) is key in identifying ecosystem function, which will help...