Showing 14,201 - 14,220 results of 19,098 for search '"space"', query time: 0.13s Refine Results
  1. 14201

    Review and Selection Strategy for High-Accuracy Modeling of PWM Converters in DCM by Yu-Jun Mao, Chi-Seng Lam, Sai-Weng Sin, Man-Chung Wong, Rui Paulo Martins

    Published 2018-01-01
    “…Among various modeling methods for DC-DC converters introduced in the past two decades, the state-space averaging (SSA) and the circuit averaging (CA) are the most general and popular exhibiting high accuracy. …”
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    Article
  2. 14202

    Optimization Control of Cooperative Trajectory towards Dual Arms Based on Time-Varying Constrained Output State by Hui Zhang, Wenbin Zha, Xiangrong Xu, Yongfei Zhu

    Published 2021-01-01
    “…According to the constraint relationship of the end-effector trajectory of the dual-arm coordinated transportation, the joint space trajectory mathematical model of the dual-arm coordinated transportation was established by using the master-slave construction method. …”
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  3. 14203

    Analysis of Prey-Predator Scheme in Conjunction with Help and Gestation Delay by M. Mukherjee, D. Pal, S. K. Mahato, Ebenezer Bonyah, Ali Akbar Shaikh

    Published 2024-01-01
    “…Persistence, permanence of the system, and global stability of the positive interior equilibrium solution are discussed by constructing suitable Lyapunov functions when the gestation delay is zero, and there is no periodic orbit within the interior of the first quadrant of state space around the interior equilibrium. As we introduced time delay due to the gestation of the predator, we also discuss the stability of the delayed model. …”
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    Article
  4. 14204

    Benelux countries’ security strategies: between europeanism and atlanticism by Anastasia A. Posazhennikova

    Published 2024-08-01
    “…As smaller-sized countries, they initially combined Europeanism and «moderate» Atlanticism, which left them some space for foreign policy maneuver. Since the 1990s, the Dutch foreign policy more closely follows the Atlanticist paradigm, while those of Belgium and Luxembourg are characterized more by Europeanism. …”
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    Article
  5. 14205

    Real-Time Human Motion Capture Driven by a Wireless Sensor Network by Peng-zhan Chen, Jie Li, Man Luo, Nian-hua Zhu

    Published 2015-01-01
    “…The motion of a real object model is reconstructed through measurements of the position, direction, and angle of moving objects in 3D space in a process called “motion capture.” With the development of inertial sensing technology, motion capture systems that are based on inertial sensing have become a research hot spot. …”
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  6. 14206

    The interchange stations siting model of urban rail transit network by Jiaao Guo, Qinghuai Liang, Jiaqi Zhao

    Published 2025-01-01
    “…The online network interchange stations siting model considers the matching degree of residents' traffic demand, the interchange stations coverage to the city, the intensity of land use, and the interchange stations' duplicate coverage to the urban space as evaluation indices for the interchange stations; the objective of solving the interchange stations is the comprehensive optimality of the indexes; in order to avoid the problem of perturbation in the optimization and solution algorithm, this paper presents an improved genetic-simulated annealing optimization algorithm that introduces the concept of community, and avoids the problem of perturbation in the optimization and solution algorithms. …”
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    Article
  7. 14207

    Heterogeneous sensor-based rotor attitude detection for a spherical motor using distributed Kalman filtering method by Sili Zhou, Guoli Li, Qunjing Wang, Jiahu Guo, Yuanyuan Jiang, Jiazi Xu

    Published 2025-01-01
    “…Permanent magnet spherical motors (PMSpMs) are new special motors with multiple degrees of freedom capability in a limited space. This paper proposes a heterogeneous sensor-based rotor attitude detection (RAD) approach for the PMSpM using the distributed Kalman filtering method. …”
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  8. 14208

    New linearization and reweighting for simulations of string sigma-model on the lattice by L. Bianchi, V. Forini, B. Leder, P. Töpfer, E. Vescovi

    Published 2020-01-01
    “…Monte Carlo simulations are performed in a large region of the parameter space, where the sign problem starts becoming severe and instabilities appear due to the zero eigenvalues of the fermionic operator. …”
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    Article
  9. 14209

    On the use of clustering workflows for automated microstructure segmentation of analytical STEM datasets by Zhiquan Kho, Andy Bridger, Keith Butler, Ercin C. Duran, Mohsen Danaie, Alexander S. Eggeman

    Published 2025-01-01
    “…However, the UMAP workflow applied to merged 4D-STEM and STEM-energy dispersive x-ray (STEM-EDX) data produced the best cluster output overall, indicating that the correlated information provides beneficial constraints to the latent space. A potential general workflow for analyzing merged datasets to identify structural-composition changes across different material systems is proposed.…”
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    Article
  10. 14210

    Randomized geographic-based routing with nearly guaranteed delivery for three-dimensional ad hoc network by Alaa E. Abdallah, Emad E. Abdallah, Mohammad Bsoul, Ahmed Fawzi Otoom

    Published 2016-10-01
    “…Usually, two-dimensional routing algorithms have several assumptions that are not valid for three-dimensional spaces. In this article, we propose four different randomized geographic-based routing algorithms that have the following properties: (1) nearly guaranteed delivery rate, by using randomize route to overcome local minimum problems; (2) low overhead, by extracting a virtual backbone of the network and then conducting the routing algorithms over the extracted backbone to decrease the search space; (3) low path dilation, by hybridizing the new algorithms with progress-based routing which have very low path dilation; and (4) works in three-dimensional environment. …”
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    Article
  11. 14211

    Data-Driven Method for Passenger Path Choice Inference in Congested Subway Network by Guanghui Su, Bingfeng Si, Fang Zhao, He Li

    Published 2022-01-01
    “…In a congested large-scale subway network, the distribution of passenger flow in space-time dimension is very complex. Accurate estimation of passenger path choice is very important to understand the passenger flow distribution and even improve the operation service level. …”
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    Article
  12. 14212

    A positive spin: large language models can help directors evaluate programs through their patients' own words by Leah Russell Flaherty, Kendra H. Oliver

    Published 2025-02-01
    “…The thematic analysis of qualitative data using ChatGPT yielded 7 major themes: (1) Use of Specific Audiofile; (2) Mindset; (3) Technique; (4) Community and Space; (5) Knowledge; (6) Tools and Approaches; and (7) Self-awareness. …”
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    Article
  13. 14213
  14. 14214

    Design of a Mechanized Road Sweeper by Asiimwe Dianah

    Published 2023
    “…The limitations of the existing sweeping methods were found to be: high fuel consumption, expensive and large space requirement by the mechanical sweeping systems, then labour-intensive, dusty, time consuming and tiresome for the case of manual sweeping. …”
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  15. 14215
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  18. 14218
  19. 14219

    CMA-Based design of a Novel structure for isolation enhancement and Radiation Pattern correction in MIMO antennas by Myeong-Jun Kang, Jaesun Park, Hyuk Heo, Longyue Qu, Kyung-Young Jung

    Published 2025-01-01
    “…Unlike other decoupling techniques, the DPCS requires no additional space or structural complexity, making it suitable for 5G MIMO systems. …”
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  20. 14220

    Image Encryption Method Based on Three-Dimensional Chaotic Systems and V-Shaped Scrambling by Lei Wang, Wenjun Song, Jiali Di, Xuncai Zhang, Chengye Zou

    Published 2025-01-01
    “…The algorithm also features a large key space, providing robust protection against brute force attacks while effectively resisting statistical, differential, noise, and cropping attacks. …”
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    Article