Showing 801 - 820 results of 1,339 for search 'algorithms and theoretical (developments OR development)', query time: 0.20s Refine Results
  1. 801

    A Crash Severity Prediction Method Based on Improved Neural Network and Factor Analysis by Chen Zhang, Jie He, Yinhai Wang, Xintong Yan, Changjian Zhang, Yikai Chen, Ziyang Liu, Bojian Zhou

    Published 2020-01-01
    “…Thus, to progress in this area, in this study, a thorough artificial neural network combined with an improved metaheuristic algorithm was developed and tested in terms of its structure, training function, factor analysis, and comparative results. …”
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    Article
  2. 802

    Multi-Field-Coupled Model and Solution of Active Electronically Scanned Array Antenna Based on Model Reconstruction by Dan Han, Jin Huang, Jinzhu Zhou, Mei Wang, Sen Xu, Haitao Li, Shen Li

    Published 2018-01-01
    “…It has good performance and plays an important role in radar systems. With the development of AESA antenna towards high-frequency bands and high-density arrays, the structural-electromagnetic-thermal (SET) coupling becomes increasingly significant. …”
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    Article
  3. 803

    Method for calculating the parameters of the rotary-impact mechanism by L. A. Sladkova, D. I. Skripnikov

    Published 2025-02-01
    “…Modern rotary-impact mechanisms for the destruction of solid and frozen soils have a bulky and complex design. The development of a method for improving the rotaryimpact mechanism construction allows solving the problem of reducing the energy intensity of the soil destruction process. …”
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  4. 804

    Open Source Evaluatology: An evaluation framework and methodology for open source ecosystems based on evaluatology by Fanyu Han, Shengyu Zhao, Wei Wang, Aoying Zhou, Weining Qian, Xuan Zhou, Jiaheng Peng, Lan You, Yang Chen, Xiaoya Xia, Yenan Tang, Liyun Yang, Chunqi Tian

    Published 2024-12-01
    “…The main contributions of this paper include: (1) Based on the five axioms of evaluation theory, a theoretical system for Open Source Evaluatology is developed, and the basic concepts, evaluation dimensions, and evaluation standards for the open-source ecosystem are proposed; (2) An evaluation conditions (EC) framework is designed, encompassing five levels: problem definition, task instances, algorithm mechanisms, implementation examples, and supporting systems. …”
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  5. 805

    Low-hit frequency-hopping communication systems for power Internet of things random access by Shu DU, Mei MA, Bo ZHAO, Qi ZENG, Xing LIU

    Published 2023-01-01
    “…The communication network is an essential component of the data acquisition and information transmission in power Internet of things (IoT).To meet the development requirements of multiple power service in the future, the wireless communication technique with flexible-access and high scalability is one of the development directions for power IoT.Due to the features of large-scale access, random access time, high security and reliability for information transmission of power IoT, a frequency-hopping (FH) technique with low-hit rate for random access was proposed.The construction algorithm of such FH pattern was based upon the combination and shift operation of conventional FH sequences.By the theoretical arithmetic and numerical simulation, the properties of the proposed FH pattern and the error-rate of the FH-based power IoT were evaluated.The analysis reveals that the new class of FH sequences and the system can meet the requirements of large-scale access and highly reliable communication for the power IoT, which has good application prospects.…”
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  6. 806

    Oral microbiome-derived biomarkers for non-invasive diagnosis of head and neck squamous cell carcinoma by Jingtai Zhi, Yibo Liang, Wang Zhao, Jie Qiao, Yongzhe Zheng, Xin Peng, Li Li, Xianfeng Wei, Wei Wang

    Published 2025-05-01
    “…Abstract Mounting evidence suggests that sustained microbial dysbiosis is associated with the development of multiple cancers, while the species-level bacterial taxa and metabolic dysfunction of oral microbiome in patients with head and neck squamous cell carcinoma (HNSCC) remains unclear. …”
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  7. 807

    Spatiotemporal distribution and influencing factors of Chinese marine protected areas under a social-ecological system framework by Mingbao Chen, Mingbao Chen, Mingbao Chen, Zhibin Xu, Yuhao Wang

    Published 2025-05-01
    “…It also developed a mathematically based algorithm to locate thresholds where effects change.ResultsResults show GDP over ¥55 billion (1998-based, equal to ¥106.5 billion in 2020) to be conducive to MPA establishment, while built-up areas over 63 km² are antagonistic to MPA development. …”
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  8. 808

    Memristive Bellman solver for decision-making by Zhe Feng, Zuheng Wu, Jianxun Zou, Lingli Cheng, Xiaolong Zhao, Xumeng Zhang, Jian Lu, Cong Wang, Yilin Wang, Haochen Wang, Wenbin Guo, Zhibin Qian, Yunlai Zhu, Zuyu Xu, Yuehua Dai, Qi Liu

    Published 2025-05-01
    “…This work could be a sound of choice for developing high-efficiency decision-making systems.…”
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  9. 809

    THE USE OF INTERACTIVE STUDYING METHODS IN TEACHING OPERATIVE SURGERY AND TOPOGRAPHIC ANATOMY by V.M. Fedorak

    Published 2018-03-01
    “…The aim of this study was to determine the role of traditional methods of practical skills development combined with modern methods. In teaching operative surgery the most important thing is the formation of students' practical skills. …”
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  10. 810

    A Thermal Cycler Based on Magnetic Induction Heating and Anti-Freezing Water Cooling for Rapid PCR by Yaping Xie, Qin Jiang, Chang Chang, Xin Zhao, Haochen Yong, Xingxing Ke, Zhigang Wu

    Published 2024-11-01
    “…Here, we present a thermal cycler that utilizes electromagnetic induction heating at 50 kHz and anti-freezing water cooling with a velocity of 0.06 m/s to facilitate rapid heating and cooling of the PCR reaction chamber, significantly enhancing heat transfer efficiency. A multi-physics theoretical heat transfer model, developed using the digital twin approach, enables precise temperature control through advanced algorithms. …”
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  11. 811

    Liquid-liquid equilibrium data prediction using large margin nearest neighbor by mohsen pirdashti, kamyar movagharnejad, silvia Curteanu, Florin Leon, Farshad Rahimpour

    Published 2016-11-01
    “…Therefore the effect the guanidine hydrochloride on the phase behavior of PEG4000+ potassium phosphate+ water system at different guanidine hydrochloride concentrations and pH was investigated in this study. To fill the theoretical gaps, the typical of support vector machines was applied to the k-nearest neighbor method in order to develop a regression model to predict the LLE equilibrium of guanidine hydrochloride in the above mentioned system. …”
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  12. 812

    Applied Artificial Intelligence in Materials Science and Material Design by Emigdio Chávez‐Angel, Martin Børstad Eriksen, Alejandro Castro‐Alvarez, Jose H. Garcia, Marc Botifoll, Oscar Avalos‐Ovando, Jordi Arbiol, Aitor Mugarza

    Published 2025-08-01
    “…Materials science has traditionally relied on a combination of experimental techniques and theoretical modeling to discover and develop new materials with desired properties. …”
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  13. 813

    A Method of the Vibration Information Detection for Rotating Machinery Based on the Rolling-Shutter CMOS and Digital Image Processing by Yonggong Yuan, Ji Zhang, Nanwangdi Li, Haifeng Wang, Yuxin Hu, Yilong Wang, Ning Mei, Han Yuan

    Published 2025-01-01
    “…It is crucial to develop precise, fast, cost-effective, and reliable technology for monitoring the condition of rotating machinery and diagnosing faults to ensure industrial production efficiency and safety. …”
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    Article
  14. 814

    A Shared Control Method of Multiobjective Motion Fusion for Surgical Robot by Xilin Xiao, Xiaojian Li, Hangjie Mo, Yudong Shi, Jing Fang, Ling Li, Bo Ouyang, Shanlin Yang

    Published 2025-07-01
    “…In addition, a state feedback mechanism with prediction and evaluation model is developed to balance the control inputs of different control objectives. …”
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  15. 815

    3D Jones-matrix thesiography of biological fluid facies by Alexander Ushenko, Iryna Soltys, Alexander Dubolazov, Yuriy Ushenko, Viacheslav Bilookyi, Olexander Bilookyi, Olexandra Litvinenko, Ivan Mikirin, Jun Zheng, Zhebo Chen, Lin Bin

    Published 2025-03-01
    “…On its basis, algorithms of Jones-matrix reconstruction of thesiograms of birefringence and dichroism of facies of synovial fluid, bile and blood are found. …”
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  16. 816

    A New Dual Steering System in a Compact Tractor by Giorgio Paolo Massarotti, German Filippini, Gustavo Raush Alviach, Pedro Javier Gamez-Montero, Esteban Codina Macia

    Published 2025-01-01
    “…To achieve optimal controllability in a dual steering tractor (a four-wheel, iso-diametric tractor equipped with a dual-hydraulic steering system), this study proposes a coordinated approach that combines experimental testing (using a special agricultural tractor) with numerical analysis of the entire vehicle, developed in Bond Graph-3D. For certain crops, a dual steering vehicle is used to meet the needs of professionals who require easy maneuverability in narrow spaces and/or reduced steering time. …”
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  17. 817

    Evaluating the level of digitalization of the innovation process with artificial intelligence approach in the digital transformation of knowledge-based companies by ali Bagheri, reza radfar, sepehr ghazinoory

    Published 2025-02-01
    “…Innovation processes rely on external institutions, i.e. innovation intermediaries, research and development laboratories, or innovation centers (Corre & Mischke, 2005). …”
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  18. 818

    ACCOUNTING FOR EMBEDDED DERIVATIVES by Yuliya A. Tarasova

    Published 2017-11-01
    “…The author advanced her own algorithm of identifying in-built finance tools derivatives in contracts in order to develop theoretical and methodological foundations in the field of such tools discount.…”
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  19. 819

    The Referenced Vertex Ordering Problem: Theory, Applications, and Solution Methods by Omer, Jérémy, Mucherino, Antonio

    Published 2021-08-01
    “…We give a survey of methods and algorithms that can be applied to the solution of min revorder, and we develop a new enumeration scheme for its solution. …”
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  20. 820

    THE INFLUENCE OF SOIL DENSITY AND THE CHARACTER OF RADIOACTIVE 134Cs And 137Cs POLLUTION’S DISTRIBUTION ON in situ MEASUREMENTS by A. I. Zhukouski, O. M. Anshakou, A. O. Nichyparchuk, P. M. Marozik, S. A. Kuten

    Published 2018-03-01
    “…For these cases of natural distribution of radiocesium, the pulse-amplitude spectrum is formed by an effective thickness of the contaminated site, which contains more than 90 % of radionuclides.The developed Monte-Carlo model of a probe and contaminated soil site allows to estimate the effect of the variability of soil density on the total count rate of the pulse-amplitude spectrum. …”
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    Article