Showing 541 - 560 results of 681 for search '"explosives"', query time: 0.04s Refine Results
  1. 541

    “TRANSHUMANIZATION” OF MODERN EDUCATION by G. L. ILYIN

    Published 2018-02-01
    “…The author views the prospects of modern education through the optics of transhumanism project, describes the changes in education on the background of explosive growth of NBICS-technologies. NBICS combine nanotechnology, biotechnology, IT, cognitive and social sciences, genetic engineering, stem cells, and cloning. …”
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  2. 542

    Unusual Paraneoplastic Presentation of Cholangiocarcinoma by Aman Opneja, Sonia Mahajan, Sargam Kapoor, Shanthi Marur, Steve Hoseong Yang, Rebecca Manno

    Published 2015-01-01
    “…Five months after interruption of his chemotherapy due to a semiurgent surgery, he presented with explosive onset of a new pruritic rash, arthralgias, and lower extremity edema. …”
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  3. 543

    Gas drainage and utilization in coal mines in China: History, technological advances, and prospects by Guofu LI, Chao LI, Bichuan ZHANG, Yun XU, Zheng WANG, Xianjun ZHOU

    Published 2025-01-01
    “…Concurrently this period has seen the development and extensive applications of many safe transportation technologies and devices, including water sealing of fire barriers and explosion venting devices, dry flame arresters, and explosion suppression devices through water mist/automatic powder spraying. …”
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  4. 544

    Acceleration Signal Processing Method of Impact Response of Floating Shock Platform Based on Rigid Body Motion Model by Xiongliang Yao, Wenqi Zhang, Zhikai Wang, Jin Chen, Heng Yang

    Published 2020-01-01
    “…The rigid body motion revision model adopts the theory of ship’s seakeeping based on the hypothesis of KrylovFroude, in which the shock wave load of underwater explosion adopts the empirical formula. The bubble pulsation load adopts the GeersHunter spherical bubble model. …”
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  5. 545

    Exclusion of a Direct Progenitor Detection for the Type Ic SN 2017ein Based on Late-time Observations by Yi-Han Zhao, Ning-Chen Sun, Junjie Wu, Zexi Niu, Xinyi Hong, Yinhan Huang, Justyn R. Maund, Qiang Xi, Danfeng Xiang, Jifeng Liu

    Published 2025-01-01
    “…This candidate points to a very massive (>45 M _⊙ ) Wolf–Rayet (WR) progenitor, but its disappearance after the explosion of SN 2017ein remains unconfirmed. In this work, we revisit SN 2017ein in late-time images acquired by the Hubble Space Telescope at 2.4–3.8 yr after peak brightness. …”
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  6. 546

    Construction of optimised theoretical model using ANOVA -Taguchi methodology for transient flow of Carreau nanofluid through microchannel prone to radiation by Pradeep Kumar, Felicita Almeida, Ajaykumar AR, Qasem Al-Mdallal

    Published 2025-01-01
    “…Shear thinning nature of Carreau fluid finds its application in extrudability, printability and injectability and shear thickening nature is extensively used in industrial polishing, explosion resistance.…”
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  7. 547

    The Effects of POWER Training in Young and Older Adults after Stroke by Jennifer L. Hunnicutt, Stacey E. Aaron, Aaron E. Embry, Brian Cence, Patrick Morgan, Mark G. Bowden, Chris M. Gregory

    Published 2016-01-01
    “…The purpose of this analysis was to determine the effects of Poststroke Optimization of Walking using Explosive Resistance (POWER) training in young (<40 years) and older (>60 years) adults and to describe relationships between training-induced improvements in muscular and locomotor function. …”
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  8. 548
  9. 549

    Prediction model for spontaneous combustion temperature of coal based on PSO-XGBoost algorithm by Hui Zhuo, Tongren Li, Wei Lu, Qingsong Zhang, Lingyun Ji, Jinliang Li

    Published 2025-01-01
    “…Abstract The construction of a predictive model that accurately reflects the spontaneous combustion temperature of coal in goaf is fundamental to monitoring and early warning systems for thermodynamic disasters, including coal spontaneous combustion and gas explosions. In this paper, on the basis of programming temperature experiment and industrial analysis, 381 data sets of 9 coal types are established, and feature selection was executed through the utilization of the Pearson correlation coefficient, ultimately identifying O2, CO, CO2, C2H4, C3H8, C3H8/CH4, C2H4/CH4, C2H4/C3H8, CO2/CO, and CO/O2 as input indicators for the prediction model. …”
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  10. 550

    Effects of different thermal processing methods on bioactive components, phenolic compounds, and antioxidant activities of Qingke (highland hull-less barley) by Qingyue Hong, Guangjing Chen, Zhirong Wang, Xuhui Chen, Jianquan Kan

    Published 2023-01-01
    “…In this study, we evaluated the effects of boiling (BO), steaming (ST), microwave baking (MB), far-infrared baking (FB), steam explosion (SE), and deep frying (DF) on bioactive components, phenolic compounds, and antioxidant activities of Qingke compared with the effects of traditional roast (TR). …”
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  11. 551

    A Vibration-Isolating Blast Technique with Shock-Reflection Device for Dam Foundation Excavation in Complicated Geological Conditions by Haoran Hu, Wenbo Lu, Peng Yan, Ming Chen, Qidong Gao

    Published 2018-01-01
    “…This shock-reflection device can effectively reflect the explosion shock wave from vertical direction to horizontal direction after detonation, which can make blasting energy concentrated on the rock mass above dam foundation, so the vibration in the foundation can be controlled. …”
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  12. 552

    Theoretical and Numerical Research on V-Cut Parameters and Auxiliary Cuthole Criterion in Tunnelling by Xiaoming Lou, Bao Wang, En Wu, Mingwu Sun, Ping Zhou, Zhenchang Wang

    Published 2020-01-01
    “…A theoretical solution for increasing the critical depth of the auxiliary center cuthole and the criteria for increasing the cuthole diameter of various types of cutholes when the rock attributes, explosive properties, and cuthole dip angle are constant are proposed. (1) If charging length le < 0.75H/sin θ, no auxiliary cuthole is needed. (2) If 0.75H/sin θ < le < 0.75H/sin θ + (2∼4) × 0.1, a central vertical auxiliary hole is needed. (3) If 0.75H/sin θ + (2∼4) × 0.1 < le < 0.75(H/sin θ + Hi/sin θi), a shallow inclined hole is needed. (4) If le > 0.75(H/sin θ + Hi/sin θi), both the central vertical cuthole and the shallow inclined cuthole are needed. …”
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  13. 553

    Dynamic co-evolution of transposable elements and the piRNA pathway in African cichlid fishes by Miguel Vasconcelos Almeida, Moritz Blumer, Chengwei Ulrika Yuan, Pío Sierra, Jonathan L. Price, Fu Xiang Quah, Aleksandr Friman, Alexandra Dallaire, Grégoire Vernaz, Audrey L. K. Putman, Alan M. Smith, Domino A. Joyce, Falk Butter, Astrid D. Haase, Richard Durbin, M. Emília Santos, Eric A. Miska

    Published 2025-01-01
    “…Abstract Background East African cichlid fishes have diversified in an explosive fashion, but the (epi)genetic basis of the phenotypic diversity of these fishes remains largely unknown. …”
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  14. 554

    A Case Study of Cyclic Top Coal Weakening Process Based on Highly Tough Coal Seam with Partings by Zhaopeng Wu, Junhui Wang, Zhijun Wan, Jingyi Cheng, Luchang Xiong, Lizhu Zhao, Xiaogang Liu

    Published 2021-01-01
    “…Engineering practice and performance testing show that degree of fragmentation and mobility of top coal was improved, mean top coal recovery ratio at the working face increased by about 35%, coal resource waste decreased, and potential risks of gas explosion and mine fire were eliminated, which provides reference for top coal weakening process under similarly complex engineering conditions.…”
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  15. 555

    Transmission Lines Insulator State Detection Method Based on Deep Learning by Xu Tan, Shiying Hou, Fan Yang, Zhimin Li

    Published 2025-01-01
    “…The detection accuracies for insulators exhibiting self-explosion, damage, flashover, and insulator strings are 93.5%, 98.6%, 97.5%, and 98.9%, respectively. …”
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  16. 556

    Enhancement of Coal Permeability Using Aqueous NaCl with Microwave Irradiation by Weiming Guan, Qi Qi, Senlin Nan, Haichao Wang, Xin Li, Yingyuan Wen, Junhui Yao, Yanyan Ge

    Published 2022-01-01
    “…Water in coal pores can generate strong steam explosions when treated with microwave irradiation. …”
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  17. 557

    Experimental Study and Application of LASC Foamed Concrete to Create Airtight Walls in Coal Mines by Duo Zhang, Weifeng Wang, Jun Deng, Hu Wen, Xiaowei Zhai

    Published 2020-01-01
    “…If an airtight wall in a coal mine leaks air, it may cause spontaneous combustion of residual coal in the gob and even cause a full-blown fire or gas explosion. In this study, we developed a new type of foamed concrete, low-alkalinity sulphoaluminate cement (LASC), to control air leakage. …”
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  18. 558

    A SHPB Experimental Study on Dynamic Mechanical Property of High-Damping Rubber by Xiudi Li, Huaiyuan Mao, Ke Xu, Chaoyang Miao

    Published 2018-01-01
    “…A split Hopkinson pressure bar (SHPB) experiment was done to examine the feasibility and explosion resistance of high-damping rubber materials developed for use in the area of antiexplosion applications. …”
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  19. 559

    Prediction and Analysis of Abnormal Gas Emission Law in Low-Gas Tunnel Based on K-Line Diagram by Haiyang Wang, Shulei Zhao, Jialiang Liu, Yanmin Zhou, Xiang Chen, Jie Wang, Liang Cheng

    Published 2020-01-01
    “…By tracking and analyzing the gas monitoring data of the low-gas tunnel, it is found that the cyclic abnormal gas emission occurred many times during the construction period, leading to local gas accumulation, which greatly increases the risk of gas explosion accidents. To scientifically predict the abnormal gas emission in low-gas tunnels, the idea of K-line diagram-based prediction of abnormal gas emission in low-gas tunnels is put forward, and in combination with the field monitoring data of low-gas tunnel (Huangguashan Tunnel), the prediction results with different prediction indexes of K-line diagram are compared and analyzed. …”
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  20. 560

    Interactive effects of social media use and puberty on resting-state cortical activity and mental health symptoms by Nathan M. Petro, Giorgia Picci, Lauren K. Webert, Mikki Schantell, Jake J. Son, Thomas W. Ward, Kellen M. McDonald, Cooper L. Livermore, Abraham D. Killanin, Danielle L. Rice, Grace C. Ende, Anna T. Coutant, Erica L. Steiner, Tony W. Wilson

    Published 2025-01-01
    “…Adolescence is a period of profound biopsychosocial development, with pubertally-driven neural reorganization as social demands increase in peer contexts. The explosive increase in social media access has fundamentally changed peer interactions among youth, creating an urgent need to understand its impact on neurobiological development and mental health. …”
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