Showing 261 - 280 results of 311 for search '"tectonics"', query time: 0.07s Refine Results
  1. 261

    Hazard Scenarios Related to Submarine Volcanic-Hydrothermal Activity and Advanced Monitoring Strategies: A Study Case from the Panarea Volcanic Group (Aeolian Islands, Italy) by Davide Romano, Alessandro Gattuso, Manfredi Longo, Cinzia Caruso, Gianluca Lazzaro, Andrea Corbo, Francesco Italiano

    Published 2019-01-01
    “…Coupling the information from geochemical investigations and data collected during the unrest of volcanic activity, we were able to (a) develop theoretical models to gain a better insight on the submarine hydrothermal system and its relationships with the local volcanic and tectonic structures and (b) to develop a preliminary submarine volcanic hazard assessment connected to the Panarea system (Aeolian Islands). …”
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  2. 262

    Coinfection of Herpes Simplex virus 2 and Mycobacterium chelonae in acute hydrops associated with keratoconus: A case report by Pedro Marques-Couto, Ana Gama-Castro, Teresa Carvalho, Rodrigo Vilares-Morgado, João Pinheiro-Costa, Dolores Pinheiro, Ana Maria Cunha

    Published 2025-01-01
    “…Due to perforation of the descemetocele, a tectonic penetrating keratoplasty was successfully performed, and coinfection of Herpes Simplex virus 2 and Mycobacterium chelonae was later confirmed through microbiological examination. …”
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    Article
  3. 263

    The Mechanical and Fracturing of Rockburst in Tunnel and Its Acoustic Emission Characteristics by Xiangxin Liu, Sibo Zhan, Yanbo Zhang, Xiaolei Wang, Zhengzhao Liang, Baozhu Tian

    Published 2018-01-01
    “…In order to investigate the influence of tectonic stress on rockburst in tunnel, a biaxial loading experiment system was used in this study. …”
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  4. 264

    Case Series of Brittle Cornea Syndrome by Taher Eleiwa, Mariam Raheem, Nimesh A. Patel, Audina M. Berrocal, Alana Grajewski, Mohamed Abou Shousha

    Published 2020-01-01
    “…Case 1 was a 4-year-old boy who developed cataract and glaucoma after undergoing right tectonic penetrating keratoplasty (PK) secondary to a spontaneous corneal rupture. …”
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  5. 265

    The control of effective source rocks on the distribution of hydrocarbon reservoirs in a lacustrine rift-basin: insights from a 3D basin modeling study by Bang Zeng, Jianhua Qu, Zhongrong Mi, En Xie, Hui Fu, Sibo Yang, Yang Shi, Meijun Li

    Published 2025-02-01
    “…Abstract This study addresses the challenge of understanding hydrocarbon reservoir distribution in lacustrine rift-basins, particularly in the Fushan Depression of the South China Sea, where intricate tectonic and sedimentary dynamics complicate analysis. …”
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    Article
  6. 266

    Experimental Study on Uniaxial Compression Fracture Process of Marble Specimens with Circular Holes with Different Diameters by Peng Yan-yan, Xing Ming-hong, Lin Qun-chao, Guo Peng-fei

    Published 2022-01-01
    “…After a long period of geological tectonic action, the rock mass develops defects such as pores and fissures of different sizes and scales. …”
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  7. 267

    The Disaster Situation of Van Province and Site Selection Practices in Disaster Housing by Cafer GİYİK, Reşat Atalay OYGUÇ, Serhat Anıktar

    Published 2022-07-01
    “…Although Van carries different disaster risks in terms of disaster, the most earthquake damage occurs in the city due to the tectonic structures that produce earthquakes in the region. …”
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  8. 268

    Experimental Study on Water Reduction Modification and Efficient Utilization of Coal-Based Solid Waste Slurry by Chengwei Ma, Dayang Xuan, Jialin Xu, Jian Li

    Published 2024-01-01
    “…Although fly ash slurry with a high water‒cement ratio has good fluidity, it is wasteful in terms of water resources, the filling efficiency is low, and tectonic complexity affects its safe production; similarly, gangue powder slurry has good fluidity but comes with a high cost and complex implementation. …”
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  9. 269

    Mining Failure Response Characteristics of Stope Floor: A Case of Renlou Coal Mine by Jucai Chang, Dong Li, Kai He

    Published 2020-01-01
    “…The results of on-site monitoring indicate that the mining effect of the working face is greater than that of the tectonic stress. With the advance of the working face, the deformation of the shallow area (0–8 m) first increases gradually, then increases rapidly, and finally increases gradually again; the middle area (8–19 m) experiences three stages, from a gentle increase to temporary stability and then a rapid increase; the deep area (19–29 m) undergoes three stages, from being stable to increasing and then being stable again. …”
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  10. 270

    Natural Gas Accumulation Characteristics in the Linxing Area, Ordos Basin, NW China: Revealed from the Integrated Study of Fluid Inclusions and Basin Modeling by Yong Shu, Shuxun Sang, Yuxiang Lin, Huiming Zheng

    Published 2020-01-01
    “…It is concluded that in the Linxing area, the Zijinshan magmatic pluton had a significant impact on natural gas accumulation, and the natural gas accumulation model under the control of magmatic thermal-tectonic effect was proposed.…”
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  11. 271

    Failure Mechanism and Control Technology for a Large-Section Roadway under Weakly Cemented Formation Condition by Jiadi Yin, Baojie Fu, Hualei Zhang

    Published 2020-01-01
    “…In accordance with the numerical simulation and comprehensive analysis of field exploration data, the main reasons for the roadway caving accident were concluded as follows: (1) low rock strata strength at the roof and the influence of tectonic stress in deep surrounding rocks, (2) unreasonable original support pattern, and (3) permeation of the upper aquifer. …”
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  12. 272

    Experimental Study of Mechanical Characteristics of Tunnel Support System in Hard Cataclastic Rock with High Geostress by Minglei Sun, Yongquan Zhu, Xinzhi Li, Zhengguo Zhu, Benguo He

    Published 2020-01-01
    “…The results showed that (1) under the condition of high geostress and hard cataclastic surrounding rock, the initial support deformation is large, the horizontal convergence is much larger than the settlement of arch, and the deformation duration is relatively short; (2) the distribution of pressure and stress in initial support are very uneven on the cross-section and greatly affected by the construction process; (3) in the case of large horizontal tectonic stress, the use of large curvature side wall support is beneficial to improve the quality of support and control the deformation of the structure, especially to improve the stress of concrete; (4) the closure time of the supporting system greatly influences the stress state and deformation, so it is necessary to shorten the length of the lower bench and the distance of the invert as possible so as to close the support as early as possible; (5) different location of the tunnel surrounding rock stress distribution is very uneven, the measured value is much larger than calculated value in level III based on the specification of surrounding rock; (6) under high strength and ground stress, the initial supporting stress of steel frame increases rapidly, and the measured stress is larger. …”
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  13. 273

    Hydrogeochemical Characteristics of the Haiyuan-Liupanshan Seismic Belt at the Northeastern Edge of the Tibet Plateau by Xinyan Li, Xiaopeng Liu, Jianguo Du, Yueju Cui, Fengxia Sun

    Published 2022-01-01
    “…The 18O and δD values of groundwater in HLFZ indicated that meteoric water contributed dominantly to the groundwater and it was influenced by the water cycle and water-rock reaction. Furthermore, tectonic movement, seismicity, and the level of deformation along different segments of HLFZ are important factors in the migration of deep to shallow groundwater, and water-rock reactions during groundwater migration, which results in differences in chemical composition of the groundwater between Group 1 and Group 2. …”
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  14. 274

    Structural Controls of Uranium Mineralization in the Basement of the Athabasca Basin, Saskatchewan, Canada by Antonio Benedicto, Maher Abdelrazek, Patrick Ledru, Cameron MacKay, Dwayne Kinar

    Published 2021-01-01
    “…The structural analysis performed brings new insights about the mesoscale structural controls, the role the inherited ductile fabric had on the mode of brittle reactivation and to trap mineralization, and the tectonic regime to which basement-hosted uranium deposits may be associated in the Athabasca Basin.…”
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  15. 275

    Experimental Investigation on Permeability and Mechanical Deformation of Coal Containing Gas under Load by Runsheng Lv, Bing Li, Zhimin Song, Gaofeng Liu

    Published 2018-01-01
    “…Due to their dissimilar adsorption properties and tectonic deformation degrees, different types of coal containing gas have various stress-strain and gas seepage curves. …”
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  16. 276

    Uniaxial Experimental Study of the Deformation Behavior and Energy Evolution of Conjugate Jointed Rock Based on AE and DIC Methods by Jiliang Pan, Xu Wu, Qifeng Guo, Xun Xi, Meifeng Cai

    Published 2020-01-01
    “…Conjugate joint is one of the most common joint forms in natural rock mass, which is produced by different tectonic movements. To better understand the preexisting flaws, it is necessary to investigate joint development and its effect on the deformation and strength of the rock. …”
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  17. 277

    Amniotic Membrane as a Main Component in Treatments Supporting Healing and Patch Grafts in Corneal Melting and Perforations by Katarzyna Krysik, Dariusz Dobrowolski, Edward Wylegala, Anita Lyssek-Boron

    Published 2020-01-01
    “…The success of medical and surgical management depends on the cause of corneal melting, and amniotic membrane applications often require further intervention; nevertheless, patch grafts deliver better tectonic reconstruction than amniotic membrane alone.…”
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  18. 278

    Temporal and spatial heterogeneity of the Ailaoshan–Song Ma–Song Chay ophiolitic mélange, and its significance on the evolution of Paleo-Tethys by Lin, Wei, Liu, Fei, Wang, Yin, Meng, Lingtong, Faure, Michel, Chu, Yang, Nguyen, Vuong Van, Wu, Qinying, Wei, Wei, Thu, Hoai Luong Thi, Vu, Tich Van

    Published 2024-04-01
    “…The strike-perpendicular heterogeneity characterises the geometry of M1, M2, and M3 units and is attributed to a Cenozoic positive-flower structure of the Red River Fault showing sinistral strike-slip tectonic event with SW-ward thrusting. These temporal and spatial heterogeneities correspond well to the different evolutionary stages of the eastern Paleo-Tethys.…”
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  19. 279

    The Middle to Late Triassic of Central Saudi Arabia with emphasis on the Jilh Formation. Part II: sequence stratigraphy, depositional and structural history, correlations and paleo... by Le Nindre, Yves-Michel, Davies, Roger Brett, Issautier, Benoit, Krystyn, Leopold, Vaslet, Denis, Vrielynck, Bruno, Memesh, Abdullah

    Published 2023-07-01
    “…Similar conclusions are drawn for the Carnian and Norian transgressions.The improved geochronologic understanding enabled a reconstruction of the structural phases of the Jilh geohistory in four steps from Anisian to Norian, showing the relationships of retrogradation–progradation processes and tectonic pulses to hiatuses and periods of erosion. …”
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  20. 280

    The Neoproterozoic Ediacaran Kaijiang-Xuanhan paleo-uplift in the Sichuan Basin, Western China by Ran Guo, Ran Guo, Zeqi Li, Jianxue Wu, Shugen Liu, Wei Sun, Peng Wang, Bin Deng, Liwei You, Zhiyi Liu

    Published 2025-01-01
    “…The entire Ediacaran tectonic sedimentary framework of the Sichuan Basin was controlled by this northeast-trending paleouplifted area. …”
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