Showing 241 - 260 results of 2,697 for search 'electronic rock', query time: 1.09s Refine Results
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    Methods of studying structure and properties of rocks using samples (short review) by A. A. Karabutov, E. B. Cherepetskaya, A. N. Kravcov, M. Arrigoni

    Published 2018-12-01
    “…Some non-destructive methods for internal rock structures control are described, and examples of their use are given. …”
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    Article
  4. 244

    In-situ analysis of strain localization related to structural heterogeneities of carbonate rocks by Dimanov A., Gland N., Bornert M., Dautriat J., Raphanel J.

    Published 2010-06-01
    “…The technique of Digital Image Correlation (DIC) has been applied to study the deformation of porous carbonate rocks subjected to uniaxial compression tests. The tests have been performed at two different scales: on cylinders of 10 cm high compressed with a standard press with digital images recorded by optical microscopy at a global and local scale and on smaller parallelepiped samples deformed inside a scanning electron microscope (SEM). …”
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  5. 245

    Influencing effect of minerals composition in natural granite rocks on surface roughness by Eszter Kelemen-Cserta, Istvan G. Gyurika, PhD

    Published 2024-03-01
    “…The machining of natural rocks is gaining ground in art and architecture. …”
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    Article
  6. 246

    Estimation of Sedimentary Rock Porosity Using a Digital Image Analysis by Qianhao Tang, Ivan Gratchev

    Published 2023-02-01
    “…Pore space characterisation is important in assessing the strength and hydraulic characteristics of rock. This paper proposes a new relationship to estimate the porosity of natural rocks using the data from a scanning electron microscope (SEM) and a pore and crack analysis system (PCAS). …”
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    Article
  7. 247

    Optical properties and growth mechanism of rock-like structured black silicon by Yu-Jen Hsiao, Yempati Nagarjuna

    Published 2020-01-01
    “…As the growth time increased, the surface morphology had more rock like structures all over the surface which can be seen in the scanning electron microscope (SEM). …”
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    Article
  8. 248

    EPR study of hydrocarbon generation potential of organic rich domanik rocks by N.M. Khasanova, D.T. Gabdrakhmanov, G.P. Kayukova, A.N. Mikhaylova, V.P. Morozov

    Published 2017-05-01
    “…The objects of investigation were samples of domanik formation rocks of Berezovskaya area of Romashkinskoye oil field. …”
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    Analysis of the relationships between the thermophysical properties of rocks in the Dandong Area of China by Wei Zhu, XiaoSi Su, Qiang Liu

    Published 2020-05-01
    “…The quartz content was found to positively correlate with the skeleton thermal conductivity. Scanning electron microscopy was used to obtain images of the rock samples, which were used to determine the microscopic structure of the different rock types and to determine the relationship between the thermal conductivity and the porosity. …”
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  11. 251

    Rheological Characteristics Evaluation of Bitumen Composites Containing Rock Asphalt and Diatomite by Wentong Huang, Duanyi Wang, Peiyong He, Xiang Long, Bing Tong, Jun Tian, Peng Yu

    Published 2019-03-01
    “…Previous studies have showed that rock asphalt (RA) or diatomite were used to modify the petroleum bitumen. …”
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    Article
  12. 252

    Radiation Attenuation Assessment of Serpentinite Rocks from a Geological Perspective by Mostafa A. Masoud, Ahmed M. El-Khayatt, Mohamed G. Shahien, Bottros R. Bakhit, Ibrahim I. Suliman, Ahmed M. Zayed

    Published 2022-11-01
    “…Serpentinites are metamorphic rocks that are widely applied as aggregates in the production of radiation-shielding concrete. …”
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    Article
  13. 253

    Cataclastic Characteristics and Formation Mechanism of Dolomite Rock Mass in Yunnan, China by Lin Tian, Wenlian Liu, Jiaming Zhang, Haiyan Gao

    Published 2023-06-01
    “…The macro- and micro-structural characteristics of intact rock blocks and rock discontinuities were analyzed qualitatively and quantitatively using in-hole television, wave velocity testing, three-dimensional laser scanning techniques, photogrammetry, image processing techniques, and scanning electron microscopy (SEM). …”
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  14. 254

    Some aspects of soil formation on biogenic silicious rocks in Trans-Urals by A. O. Konstantinov, P. V. Smirnov, D. A. Gavrilov, S. V. Loiko, A. A. Novoselov

    Published 2019-03-01
    “…They are characterized by the presence of-the strong bleached eluvial strata, with a characteristic structure and visually diagnosed traces of dissolution of the original rock. When studying in thin sections and using a scanning electron microscope, it is found that the processes of soil formation occur synchronously with the dissolution and destruction of silicon microfossils. …”
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    Experimental study on water vapor absorption of rock and its influencing factors by Zhang Na, Zhao Fangfang, Zhang Haohao, Qiao Fengchao, He Manchao

    Published 2017-08-01
    “…Meanwhile, the mineral components, microstructure features and pore structure parameters were determined by means of X-ray diffraction, scanning electron microscopy and mercury intrusion porosimetry in order to comprehensively analyse the effects of clay minerals and micropore structure on water vapor absorption of the investigated rock samples. …”
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  18. 258

    Experimental investigation of the influence of carbonated water on sandstone and carbonate rock properties by Hisham Ben Mahmud, Mohamed Khalifa, Mian Shafiq, Ausama Giwelli

    Published 2023-09-01
    “…While at deeper depths from the injection position, it noticed an insignificant development in pore structure and its populations as well as rock hydraulic properties of both rock samples. In conclusion, the study revealed that the injected carbonated brine had a valuable impact on fluid-formation interactive, which improved rock's inlet properties compared with outlet.…”
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  19. 259

    Mineral composition and thermobarometry of metamorphic rocks of Western Ny Friesland, Svalbard by Yurii L. Gulbin, Sima A. Akbarpuran Khaiyati, Aleksandr N. Sirotkin

    Published 2023-10-01
    “…It has been shown that peak temperature and pressure for rocks of the Paleoproterozoic Atomfjella Series forming the western limb of the anticlinorium are consistent with those for the high-pressure part of the upper amphibolite facies (690-720 °С, 9-12 kbar), and the peak temperature and pressure for rocks of the Mossel Series occurring  in the eastern limb and rest on the Atomfjella rock sequence, are consistent with the high-pressure part of the lower amphibolite facies (580-600 °С, 9-11 kbar). …”
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  20. 260

    Effect of roughness on the shear behavior of rock joints subjected to impact loading by Feili Wang, Shuhong Wang, Wei Yao, Xing Li, Fanzheng Meng, Kaiwen Xia

    Published 2023-02-01
    “…The shear behavior is regarded as the dominant property of rock joints and is dramatically affected by the joint surface roughness. …”
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