Showing 9,681 - 9,700 results of 11,103 for search 'features problems', query time: 0.17s Refine Results
  1. 9681
  2. 9682

    Rock breaking law of TBM hob assisted by low pressure abrasive air jet grooving by Hongtu ZHANG, Yaopu YANG, Yong LIU, Jianping WEI, Zhiping LI

    Published 2024-11-01
    “…The application of full-face tunnel boring machine (TBM) in mine mining is gradually popularized. There are some problems in the construction of tunnels with hard surrounding rocks, such as difficulty in tunneling and serious tool loss. …”
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    Article
  3. 9683
  4. 9684

    Detection and analysis of organic contaminants in potable water based on three-dimensional fluorescence spectroscopy by CHEN Fang, ZHANG Xiaoyan, HUANG Pingjie, HOU Dibo, ZHANG Guangxin, ZHAO Jiajia, HE Jiping

    Published 2016-05-01
    “…Support vector machine was applied to classify measured samples based on feature information of relative concentration value, which can distinguish normal water samples from the ones polluted by organics.Through the analysis of the experimental results, we could find that the method effectively detects the water samples contaminated by organics. …”
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    Article
  5. 9685

    TIESA IR TIKRUMAS WITTGENSTEINO FILOSOFIJOJE by Albinas Plėšnys

    Published 2003-01-01
    “…Truth is one of the major problems in Tractatus. The later Wittgenstein abandoned his ontological scheme and a related conception of exact truth. …”
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    Article
  6. 9686

    Research and development of quality traceability system based on intellectual technology for bee products by You Zhaotong, Kong Yaguang, Hu Xiaofei, Chen Tianjun

    Published 2014-09-01
    “…The exposure of bee products quality and safety problems, which reflects the quality and safety traceability system in the bee products is lack of a practical standard in China. …”
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    Article
  7. 9687

    TIESA IR TIKRUMAS WITTGENSTEINO FILOSOFIJOJE by Albinas Plėšnys

    Published 2003-01-01
    “…Truth is one of the major problems in Tractatus. The later Wittgenstein abandoned his ontological scheme and a related conception of exact truth. …”
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    Article
  8. 9688

    Relationship Between Landscape Character and Public Preferences in Urban Landscapes: A Case Study from the East–West Mountain Region in Wuhan, China by Xingyuan Li, Wenqing Pang, Lizhi Han, Yufan Yan, Xianjie Pan, Diechuan Yang

    Published 2025-06-01
    “…This study aims to address the problems of landscape character degradation and weakened public preferences caused by rapid urbanization and proposes a research framework integrating landscape character assessment and public preferences. …”
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    Article
  9. 9689

    Real‐Climatic Microcontroller‐in‐the‐Loop (RCMIL) Framework: A Novel, Rapid, and Cost‐Effective Approach for Verifying Photovoltaic Control Systems by Ambe Harrison, Idriss Dagal, Wulfran Fendzi Mbasso, Fritz Nguemo Kemdoum, Reagan Jean Jacques Molu, Hamid Belghiti, Pradeep Jangir

    Published 2025-07-01
    “…Furthermore, the MIL feature allows the system to work on commercial microcontrollers, which reflects the real‐world problems that control algorithms would encounter in actual deployment circumstances. …”
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    Article
  10. 9690

    Optimal performance design of bat algorithm: An adaptive multi‐stage structure by Helong Yu, Jiuman Song, Chengcheng Chen, Ali Asghar Heidari, Yuntao Ma, Huiling Chen, Yudong Zhang

    Published 2025-06-01
    “…Abstract The bat algorithm (BA) is a metaheuristic algorithm for global optimisation that simulates the echolocation behaviour of bats with varying pulse rates of emission and loudness, which can be used to find the globally optimal solutions for various optimisation problems. Knowing the recent criticises of the originality of equations, the principle of BA is concise and easy to implement, and its mathematical structure can be seen as a hybrid particle swarm with simulated annealing. …”
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    Article
  11. 9691

    Impact of Subsurface Drainage System Design on Nitrate Loss and Crop Production by Soonho Hwang, Shailendra Singh, Rabin Bhattarai, Hanseok Jeong, Richard A. Cooke

    Published 2024-11-01
    “…Specifically, plots set up with drain spacings of 18.3 m and 24.4 m showed significant reductions in drain flow compared to plots featuring a 12.2 m drain spacing. Likewise, plots characterized by 18.3 m and 24.4 m drain spacings (except CS-4) showed better NO<sub>3</sub>-N retention and lower leaching losses than those with 12.2 m spacing (CS-1 and CS-3). …”
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    Article
  12. 9692

    Constructing network enterprise structure to create innovative products by Yu. F. Telnov, V. M. Trembach, A. V. Danilov, E. V. Yaroshenko, V. A. Kazakov, O. A. Kozlova

    Published 2019-12-01
    “…The construction of an algorithm for forming the structure of a network enterprise involves solving the problems of modeling the structure of an innovative product based on an analysis of qualitative value characteristics and requirements for product components, its creation processes, distribution of roles of enterprise participants and analysis of their capabilities.Methods. …”
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    Article
  13. 9693

    Prevalence of dental caries in children aged 1 to 5 years living in Moscow by O. M. Davidian, N. S. Tuturov, E. A. Lukyanova, E. Gergos, A. Nasaani, N. Abdurazakov

    Published 2025-03-01
    “…Dental morbidity in children remains one of the pressing health problems. A feature of dental morbidity in children at the present stage is the high prevalence of dental caries and its complications. …”
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    Article
  14. 9694

    A novel measurement system for unattended, in situ characterization of carbonaceous aerosols by A. Keller, P. Specht, P. Steigmeier, E. Weingartner

    Published 2023-12-01
    “…The metallic filter is robust, which solves filter displacement or leakage problems, and does not require a frequent replacement like other measurement techniques. …”
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    Article
  15. 9695

    The decline in the provision of psychosocial services during the COVID-19 pandemic and the barriers to moving to online forms of care from providers’ perspectives by Leona JOCHMANNOVA, Miroslav CHARVAT, Petra Zia SLUKOVA, Matúš ŠUCHA, Lucie VIKTOROVÁ

    Published 2023-09-01
    “…Methods: We applied an online survey featuring a 30-item questionnaire with both closed and open questions to the sample of 441 participants selected using purposive sampling through institutions. …”
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    Article
  16. 9696

    Data-driven diabetes mellitus prediction and management: a comparative evaluation of decision tree classifier and artificial neural network models along with statistical analysis by Idris Zubairu Sadiq, Babangida Sanusi Katsayal, Bashiru Ibrahim, Maryam Ibrahim, Hassan Aliyu Hassan, Umar Muhammad Ghali, Abdullahi Garba Usman, Abubakar Usman, Sani Isah Abba

    Published 2025-06-01
    “…Abstract Diabetes Mellitus is a chronic metabolic disorder affecting a substantial global population leading to complications such as retinopathy, nephropathy, neuropathy, foot problems, heart attacks, and strokes if left unchecked. …”
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    Article
  17. 9697

    Editorial by Sorana D. BOLBOACĂ, Sebastian-Aurelian ȘTEFĂNIGĂ, Mircea-Sebastian ȘERBĂNESCU

    Published 2025-05-01
    “…RoMedINF's multifaceted approach to knowledge dissemination, featuring keynote speeches, oral presentations, poster sessions, and demonstrations, fosters an environment of active learning and engagement. …”
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    Article
  18. 9698

    TIESA IR TIKRUMAS WITTGENSTEINO FILOSOFIJOJE by Albinas Plėšnys

    Published 2003-01-01
    “…Truth is one of the major problems in Tractatus. The later Wittgenstein abandoned his ontological scheme and a related conception of exact truth. …”
    Get full text
    Article
  19. 9699

    The Prediction of Sound Insulation for the Front Wall of Pure Electric Vehicles Based on AFWL-CNN by Yan Ma, Jie Yan, Jianjiao Deng, Xiaona Liu, Dianlong Pan, Jingjing Wang, Ping Liu

    Published 2025-06-01
    “…This study provides a powerful tool for fast and accurate performance prediction of automotive front acoustic packages, significantly improving design efficiency and providing a data-driven framework that can be used to solve other vehicle noise problems.…”
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    Article
  20. 9700

    Conveyor belt deviation identification algorithm based on anchor point positioning and cross-layer correction by Zhe WANG, Zhe FU, Pengjun CAO, Qing LI, Gaoxiang ZHANG

    Published 2025-08-01
    “…This is done to capture more comprehensive internal dependency relationships and obtain more precise image feature information, thereby enhancing the decoder’s perception ability of the conveyor belt edge lines. …”
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    Article