Showing 4,241 - 4,260 results of 4,780 for search '"mining"', query time: 0.06s Refine Results
  1. 4241

    Aster leafminer moth Leucospilapteryx venustella (Clemens) (Insecta: Lepidoptera: Gracillariidae) by Rodrigo Diaz, Esteban Tapia, Veronica Manrique, William Overholt, Donald Davis

    Published 2014-04-01
    “…Feeding damage by the early instars is characterized by serpentine mines that are expanded by later instars to form tentiform or blotch mines. …”
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  2. 4242

    The NANOGrav 15 Yr Data Set: Removing Pulsars One by One from the Pulsar Timing Array by Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald, Zaven Arzoumanian, Jeremy G. Baier, Paul T. Baker, Bence Bécsy, Laura Blecha, Adam Brazier, Paul R. Brook, Sarah Burke-Spolaor, J. Andrew Casey-Clyde, Maria Charisi, Shami Chatterjee, Tyler Cohen, James M. Cordes, Neil J. Cornish, Fronefield Crawford, H. Thankful Cromartie, Kathryn Crowter, Megan E. DeCesar, Paul B. Demorest, Heling Deng, Lankeswar Dey, Timothy Dolch, Elizabeth C. Ferrara, William Fiore, Emmanuel Fonseca, Gabriel E. Freedman, Emiko C. Gardiner, Nate Garver-Daniels, Peter A. Gentile, Kyle A. Gersbach, Joseph Glaser, Deborah C. Good, Lydia Guertin, Kayhan Gültekin, Jeffrey S. Hazboun, Ross J. Jennings, Aaron D. Johnson, Megan L. Jones, Andrew R. Kaiser, David L. Kaplan, Luke Zoltan Kelley, Matthew Kerr, Joey S. Key, Nima Laal, Michael T. Lam, William G. Lamb, Bjorn Larsen, T. Joseph W. Lazio, Natalia Lewandowska, Tingting Liu, Duncan R. Lorimer, Jing Luo, Ryan S. Lynch, Chung-Pei Ma, Dustin R. Madison, Alexander McEwen, James W. McKee, Maura A. McLaughlin, Natasha McMann, Bradley W. Meyers, Patrick M. Meyers, Hannah Middleton, Chiara M. F. Mingarelli, Andrea Mitridate, Christopher J. Moore, Cherry Ng, David J. Nice, Stella Koch Ocker, Ken D. Olum, Timothy T. Pennucci, Benetge B. P. Perera, Nihan S. Pol, Henri A. Radovan, Scott M. Ransom, Paul S. Ray, Joseph D. Romano, Jessie C. Runnoe, Alexander Saffer, Shashwat C. Sardesai, Ann Schmiedekamp, Carl Schmiedekamp, Kai Schmitz, Brent J. Shapiro-Albert, Xavier Siemens, Joseph Simon, Magdalena S. Siwek, Sophia V. Sosa Fiscella, Ingrid H. Stairs, Daniel R. Stinebring, Kevin Stovall, Abhimanyu Susobhanan, Joseph K. Swiggum, Stephen R. Taylor, Jacob E. Turner, Caner Unal, Michele Vallisneri, Alberto Vecchio, Sarah J. Vigeland, Haley M. Wahl, Caitlin A. Witt, David Wright, Olivia Young

    Published 2025-01-01
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  3. 4243

    Investigation of Pressure Relief Borehole Effects Using In Situ Testing Based on Distributed Optical Fibre Sensing Technology by Yunpeng Li, Dequan Sun, Shankun Zhao, Kaihua Liang, Kai Cui, Huaihong Wang

    Published 2021-01-01
    “…Borehole pressure relief method is one of the most effective ways of rock burst prevention in coal mines. The measured results of borehole pressure relief at no. 8939 longwall face in Xinzhouyao coal mine, China, are presented here. …”
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  4. 4244

    The Effect of Vacuum Annealing of Magnetite and Zero-Valent Iron Nanoparticles on the Removal of Aqueous Uranium by R. A. Crane, T. B. Scott

    Published 2013-01-01
    “…As-formed and vacuum annealed zero-valent iron nanoparticles (nano-Fe0) and magnetite nanoparticles (nano-Fe3O4) were tested for the removal of uranium from carbonate-rich mine water. Nanoparticles were introduced to batch systems containing the mine water under oxygen conditions representative of near-surface waters, with a uranyl solution studied as a simple comparator system. …”
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  5. 4245

    Mechanical Behavior and Impact Resistance Tendency of Coal Mass with Different Water Content by Fei Liu, Yongsheng Han

    Published 2022-01-01
    “…As a major hidden danger of mine safety production, the impact resistance tendency of rock seriously restricts the safety and high yield of coal mine. …”
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  6. 4246
  7. 4247

    Multistage identification method for real-time abnormal events of streaming data by Hao Luo, Kexin Sun, Junlu Wang, Chengfeng Liu, Linlin Ding, Baoyan Song

    Published 2019-12-01
    “…Coal mine micro-seismic signal is of great importance in the investigation of vibration characteristic, attenuation law, and disaster assessment of coal mine disasters. …”
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  8. 4248

    A Novel Design of Rescue Capsule considering the Pressure Characteristics and Thermal Dynamic Response with Thermomechanical Coupling Action Subjected to Gas Explosion Load by Xiaowei Zhai, Shibo Wu, Kai Wang, Xiaokun Chen, Haitao Li

    Published 2017-01-01
    “…To ensure the structural safety and reliability of coal mine rescue capsule in disastrous surroundings after gas explosion, in this paper, the thermomechanical coupling effect on a certain structure subjected to gas explosion was analyzed, and then a novel rescue capsule with a combination of radius and square features was designed according to the underground surroundings and relevant regulations on mine rescue devices. …”
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  9. 4249
  10. 4250

    Tests Research on Grouting Materials of Waste-Concrete-Powder Cement for Goaf Ground Improvement by Zhilin Dun, Mengqi Wang, Lianwei Ren, Zhiyuan Dun

    Published 2021-01-01
    “…The WCP application for ground grouting in mine goaf can not only recycle WC but also provide new grouting materials for goaf ground.…”
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  11. 4251

    Variation Pattern of the Stress-Strain Curve of Concrete under Multifactor Coupling by Haijian Xie, Henglin Lv

    Published 2022-01-01
    “…The air shafts of coal mines contain solid, liquid, and gaseous substances that corrode concrete under conditions of relatively high temperature and humidity. …”
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  12. 4252

    «Sincere friend of Siberia» V. I. Semevsky by S. V. Gavrilov, Yu. O. Kurenkova

    Published 2022-09-01
    “…Sibiryakov in the context of a research project related to the study of the situation of workers in Siberian gold mines. It is concluded that a research project to study the situation of workers in Siberian mines, proposed by I. …”
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  13. 4253

    Mechanical Properties of Polypropylene Macrofiber-Reinforced Concrete by Zhishu Yao, Xiang Li, Cao Fu, Weipei Xue

    Published 2019-01-01
    “…To economically and reasonably solve the difficult problem of mine shaft support subject to complex geological conditions, we studied the mechanical properties of polypropylene macrofiber-reinforced concrete (PPMFRC). …”
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  14. 4254

    Research on the reuse path of the Third Front construction stock space in China based on value assessment by Liquan Xu, Zhentian Zhang, Gangyi Tan, Lei Yuan

    Published 2025-02-01
    “…This study focuses on 113 Third Front plants and mines in western Hubei to explore their contemporary reuse potential. …”
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  15. 4255
  16. 4256
  17. 4257
  18. 4258

    A Comparative Study of Ground and Underground Vibrations Induced by Bench Blasting by Xiuzhi Shi, Xianyang Qiu, Jian Zhou, Dan Huang, Xin Chen, Yonggang Gou

    Published 2016-01-01
    “…Ground vibrations originating from bench blasting may cause damage to slopes, structures, and underground workings in close proximity to an operating open-pit mine. It is important to monitor and predict ground vibration levels induced by blasting and to take measures to reduce their hazardous effects. …”
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  19. 4259

    Prediction of Vibration Velocity of Bench Blasting Reflecting Negative Elevation Effect by Xiaojun Zhang, Jianjun Shi

    Published 2021-01-01
    “…In the field of mine blasting practice, accurate prediction of blasting vibration is considered as a critical task. …”
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  20. 4260

    Study on the Interaction between Low-Viscosity High-Permeability Pregrouting Sealing Material and Coal and Its Application by Yujia Chen, Ao Li, Dingding Yang, Tianyu Liu, Xiaowei Li, Jun Tang, Chenglin Jiang

    Published 2020-01-01
    “…In order to ensure the intactness of pressure-measuring boreholes and the accuracy of gas pressure determination, pregrouting treatment with polymer materials is frequently applied to bedding drilling in coal mines. However, the existing polyurethane materials are of high viscosity, low permeability, and poor safety, bringing great difficulties to their field promotion and application. …”
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