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  1. 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...

    Xunjian Hu, Haibo Hu, ... **aonan Gong in Rock Mechanics and Rock Engineering
    Article 25 May 2023
  2. 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...

    Anlong Li, Panpan Wang, ... Lin Yuan in Journal of Ocean University of China
    Article 20 May 2024
  3. 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...

    Tao Zhang, Liyuan Yu, ... Shi** Jia in Bulletin of Engineering Geology and the Environment
    Article 04 August 2022
  4. Grain Size Composition of Neopleistocene Basal Moraines in the Northeasternmost Area of the Russian Plain

    Abstract

    Generalization of the grain size analyses of the basal Neopleistocene moraines from the sections of coastal outcrops and boreholes in the...

    L. N. Andreicheva in Lithology and Mineral Resources
    Article 14 November 2023
  5. 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....

    Article 25 October 2023
  6. 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...

    Belinga Belinga Cédric, Bisse Salomon Bertrant, ... Ekomane Emile in Arabian Journal of Geosciences
    Article 06 March 2024
  7. 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...

    Yiguo Xue, Fanmeng Kong, ... Zexu Ning in Bulletin of Engineering Geology and the Environment
    Article 22 July 2022
  8. 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...

    Saci Kermani, Makhlouf Boutiba in Journal of Sedimentary Environments
    Article 07 March 2023
  9. 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...

    Mengyao Wang, Bingfu **, Jianjun Jia in Journal of Oceanology and Limnology
    Article 31 December 2022
  10. 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...

    Kun Du, Yu Sun, ... Fengqiang Gong in Rock Mechanics and Rock Engineering
    Article Open access 22 July 2022
  11. 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...

    Bo Lan, Wen-feng Xu, ... Dong-liang Zhang in Journal of Mountain Science
    Article 05 April 2023
  12. 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...

    Krešo Pandžić, Tanja Likso, ... Nataša Strelec Mahović in Natural Hazards
    Article 16 April 2022
  13. 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...

    Xunjian Hu, Dong Liao, ... **aonan Gong in Rock Mechanics and Rock Engineering
    Article 04 February 2024
  14. 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...

    You-gui Chen, Mei-hui Pan, ... Chen-lu Li in Journal of Mountain Science
    Article 19 July 2022
  15. Grain Size Distribution, Organic Carbon, and Geochemical Markers in the Surface Layer of Bottom Sediments in the Northeastern Kara Sea

    Abstract

    The upper layer of bottom sediments in the northeastern Kara Sea is studied. It is shown that the sediment composition is dominated by silt,...

    E. A. Streltsova, N. A. Belyaev, ... E. M. Pushkareva in Oceanology
    Article 01 April 2024
  16. 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...

    Imene Yaiche Temam, Mohamed Bouhmadouche, ... Hadjer Amiri in Modeling Earth Systems and Environment
    Article 07 May 2024
  17. 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,...

    Donghui Li, Rui Yuan, ... Rui Xu in Arabian Journal of Geosciences
    Article 16 August 2021
  18. 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...

    Yongchong Lin, Gui** Mu, ... Xue Zhao in Arabian Journal of Geosciences
    Article 28 October 2021
  19. 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...

    Lijun Yang, Lijie Wu, ... Beibei Ye in Arabian Journal of Geosciences
    Article 05 February 2022
  20. 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...

    Qingsheng Liu, Chong Huang, He Li in Earth Science Informatics
    Article 19 March 2021
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