Showing 181 - 200 results of 225 for search '"geology"', query time: 0.07s Refine Results
  1. 181

    The relationship between water production rate and resistivity in sand-based porous materials under two-phase fluid flow and its application by Weibiao Xie, Weibiao Xie, Qiuli Yin, Qiuli Yin, Xueping Dai, Xueping Dai, Yang Fan, Pan Zhang, Pan Zhang

    Published 2025-02-01
    “…Accurately predicting the water production rate of multiple-phase fluid flows through porous rock is important for many engineering and geological applications. Taking into account irreducible water and capillary tortuosity, the equivalent rock element model from previous studies has been improved. …”
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    Article
  2. 182
  3. 183

    RESULTS OF EXPERIMENTAL RESEARCH COMPARING THE EFFICIENCY OF MARINE SAMPLERS IN RESEARCHING THE CONTENT OF MICROPLASTIC IN BOTTOM SEDIMENTS by V.O. Iemelianov, Ye.І. Nasiedkіn, T.S. Kukovska, N.O. Fedoronchuk, S.M. Dovbysh

    Published 2024-11-01
    “…In general, the work carried out allows to gain important practical experience in the field of research of microplastics in the geological environment of sea basins.…”
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    Article
  4. 184

    Shape Optimization and Hydraulic Characteristics Analysis of Unilateral Divergent Stilling Basin by SHI Linping, LIAO Zhiying, XIE Zhigao, ZHOU Xuncheng, TU Xiangyang

    Published 2025-01-01
    “…However, due to the limitations of terrain and geological conditions, the width of the stilling basin is small, and the angle between it and the river is 145°; meanwhile, the current downstream traffic bridge hinders flood discharge, resulting in many unfavorable factors. …”
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    Article
  5. 185

    The Influence of Petrography on the Relief of Bistriţei Mountains (The Eastern Carpathians) by Iulian SĂNDULACHE, Cătălina SĂNDULACHE, Alexandra RIZAC, Mihaela RAȘCU

    Published 2024-12-01
    “…The petrographic characteristics impose certain general aspects in the morphology of any region. The geological composition of the Bistriţa Mountains is varied, being dominated by epimetamorphic rocks (sericitic, chlorite, graphite and quartzite schists) and mesometamorphic rocks (paragneisses, mica-schists, crystalline limestones and dolomites, amphibolites). …”
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    Article
  6. 186

    Durability of carbon dioxide removal is critical for Paris climate goals by Cyril Brunner, Zeke Hausfather, Reto Knutti

    Published 2024-11-01
    “…These results reinforce the principle that credible neutralization claims using Carbon Dioxide Removal in a net zero framework require balancing emissions with removals of similar atmospheric residence time and storage reservoir, e.g., geological or biogenic.…”
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    Article
  7. 187

    Unconfined Compressive Strength Prediction of Rocks Using a Novel Hybrid Machine Learning Algorithm by Rafiqul Islam, Md. Arif Hossain

    Published 2024-12-01
    “…Therefore, the results confirm that the proposed SVSO model is a promising tool to be used by engineering and geological professionals. This ensures a very strong and reliable UCS prediction method that is vital for the improvement of civil engineering project safety and efficiency.…”
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    Article
  8. 188

    Research on integrated injection-production optimization technology of electric submersible pump for Bohai oilfield heavy oil thermal recovery by Li Menglong, Yu Jifei, Hao Tongchun, Cao Yanfeng, Yang Yang, Yan Xinjiang, Liu Zhilong, Liu Fengxun, Li Lingxi, Dong Shichao

    Published 2025-01-01
    “…Abstract The geological reserves of ordinary heavy oil suitable for thermal injection development in Bohai Oilfield are about 450 million tons. …”
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    Article
  9. 189

    Characterization of paleodrainages in desert regions of Saudi Arabia multisatellite images with field based study by Mashael M. Al Saud

    Published 2025-02-01
    “…They are ancient watercourses carried water in the past during the Holocene deluge, and they were affected by global climate change and geological processes turning them into dry and buried channels filled by sediments, and these are described as “Paleodrainages”. …”
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    Article
  10. 190
  11. 191

    Traffic light system regulation of induced seismicity under multi-well fluid injection by Miao He, Qi Li, Xiaying Li, Yao Zhang

    Published 2025-06-01
    “…Therefore, in this study, a 3D hydro-mechanical coupling model involving multiple faults and injection wells was established based on the geological background and well location of Fox Creek, Canada. …”
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    Article
  12. 192

    Effects of Land Slides in Muko Sub-County Rubanda District. by Akampwera, Grania

    Published 2024
    “…Based on results from the study, According to the findings, 100% of the respondents agreed that there were several causes of landslides including the influence of agricultural activities, the Influence of slope and steepness, the Influence of undercutting slopes, the Influence of the geological factors, Triggering factors and Influence of rainfall. …”
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    Thesis
  13. 193

    Assessing the Effect of Saturation Variations on the Factor of Safety of Slopes in Elgon Sub-Region. by Muboki, Peterson

    Published 2024
    “…By understanding how saturation affects slope stability, we can develop informed management strategies for similar geological settings. Ultimately, this study work serves as a stepping stone toward safer and more resilient slope designs in challenging landscapes.…”
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    Thesis
  14. 194

    Geopolymers in nuclear waste storage and immobilization: mechanisms, applications, and challenges by M. Houhou, N. Leklou, H. Ranaivomanana, JD. Penot, S. de Barros

    Published 2025-02-01
    “…Cementitious materials such as ordinary Portland cement (OPC) and other materials are commonly employed as engineered barriers for the long-term containment of nuclear waste in both surface and underground geological repositories. However, recent studies show that geopolymer (GP), a novel class of cementitious materials, exhibit superior performance in immobilizing radioactive contaminants with reported compressive strength exceeding 50 MPa and leach rates for cesium and strontium ions reduced by over 95% compared to OPC based barriers. …”
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    Article
  15. 195

    Land conversions not climate effects are the dominant indirect consequence of sun-driven CO2 capture, conversion, and sequestration by Moritz Adam, Thomas Kleinen, Matthias M May, Kira Rehfeld

    Published 2025-01-01
    “…Large-scale direct air capture combined with injecting CO _2 into geological formations could retain carbon long-term, but demands a substantial amount of energy, pipeline infrastructure, and suitable sites for gaseous storage. …”
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    Article
  16. 196

    Optimizing Pile Bearing Capacity Prediction Using Specific Random Forest Models Optimized by Meta-Heuristic Algorithms for Enhanced Geomechanically Applications by Nengyuan Chen

    Published 2023-12-01
    “…The synergistic combination of specific RF models with meta-heuristic algorithms yields auspicious outcomes, paving the way for real-time PBC estimation across a broad spectrum of geological scenarios. Remarkably, the RFSO model exhibits exceptional performance, achieving an R2 value of 0.998 for the entire dataset while boasting the lowest RMSE of 109.43. …”
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    Article
  17. 197

    A proposed methodology for the definition of background and reference values for trace elements in fluvial sediments by F. Barrio-Parra, R. Álvarez, H. Serrano-García, M. Izquierdo-Díaz, A. Ordóñez, C.C. García-Fernández, E. De Miguel

    Published 2025-01-01
    “…The proposed background and reference values, calculated using the Bootstrap method, demonstrated consistency despite geological differences between the basins. The methodology proved particularly effective in datasets with a limited sample size and highly skewed data distributions. …”
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    Article
  18. 198

    METHOD FOR EFFECTIVE SEPARATION OF MICROPLASTIC PARTICLES FROM BOTTOM SEDIMENTS by V.O. Iemelianov, Ye.І. Nasiedkіn, T.S. Kukovska, S.M. Dovbysh

    Published 2024-09-01
    “…The study of the distribution of microplastics in the geological component of marine ecosystems, in particular, the detection of the amount of pollution by plastic material, the determination of its types, origin and routes of movement is a relevant direction of research of the scientific world community in recent decades. …”
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    Article
  19. 199

    Optimizing petrophysical property prediction in fluvial-deltaic reservoirs: a multi-seismic attribute transformation and probabilistic neural network approach by Muhammad Khan, Andy Anderson Bery, Yasir Bashir, Sya’rawi Muhammad Husni Sharoni, Joseph Gnapragasan, Qazi Sohail Imran

    Published 2025-02-01
    “…By leveraging data from eight wells and post-stack seismic data from the Poseidon 3D area, gas-saturated deltaic-fluvial settings, we analyzed twelve seismic attributes, among which acoustic impedance low-frequency attribute, relative geological time, amplitude envelope, and amplitude-weighted frequency emerge as the most significant. …”
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    Article
  20. 200

    Recognition of Blow Foraminifera Zones in the Tertiary Sediments in F- Well, Niger Delta by F.A. Lucas, O.E. Ononeme

    Published 2020-01-01
    “… Foraminiferal Micropaleontology of Tertiary sediment in F-Well Niger Delta Basin were carried out using foraminiferal biostratigraphy as geologic tools. Sedimentological description was carried out on 679 ditch cutting samples which aided the erection of 103 lithozones. …”
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    Article