Showing 38,821 - 38,840 results of 46,768 for search '"Design"', query time: 0.18s Refine Results
  1. 38821

    Low-complexity signal detection algorithm for the power splitting receiver scheme by WANG Yanyan, LI Qidi, TANG Xiaohu

    Published 2024-04-01
    “…Firstly, considering the influence of antenna noise, post-processing noises, and power splitting factor, a splitting receiver architecture was designed, and a simplified two-dimensional received signal model was further established. …”
    Get full text
    Article
  2. 38822

    HEVC perceptual intra-frame rate control inspired by video subjective observation experiment by Yanchao GONG, Ling WANG, Ying LIU, Kaifang YANG, Qingfan LIN, Fuping WANG

    Published 2021-08-01
    “…In view of the low perceptual rate-distortion performance of the rate control method used in high efficiency video coding (HEVC), an intra-frame rate control algorithm to effectively improve the perceptual rate-distortion performance of video was proposed.First, the spatiotemporal complexity of videos was measured, and the video subjective observation experiment was designed combined with the spatiotemporal complexity.Secondly, based on the experimental results of video subjective observation, combined with the relevant human vision system perception characteristics, the spatiotemporal perceptual sensitivity factors of video content which could effectively measure the perception difference of human eyes for different regions of video were constructed.Finally, the spatiotemporal perceptual sensitivity factors were applied to the target bit allocation of the largest coding unit layer in the intra-frame image, then the perceptual intra-frame rate control was realized.Experimental results show that the proposed algorithm is superior to the rate control algorithm adopted by HEVC in terms of the bit estimation accuracy and the perceptual rate-distortion performance.…”
    Get full text
    Article
  3. 38823

    An efficient construction of key-dependent substitution box based on chaotic sine map by Muhammad Usama, Osama Rehman, Imran Memon, Safdar Rizvi

    Published 2019-12-01
    “…Thus, chaos is applied for key control in designing robust substitution boxes due to unpredictable and random-like behavior. …”
    Get full text
    Article
  4. 38824

    A new method for testing the interfacial shear properties between rock and early-aged shotcrete by Jian-guo Liu, Xiao-jun Zhou, Wei Zhao, Yu-sheng Shen, Qing-hua Xiao

    Published 2019-04-01
    “…A new set of mould was also designed and described in detail, as well as the test procedures. …”
    Get full text
    Article
  5. 38825

    « Vouloir de la politique » by Isabelle Rivoal

    Published 2015-11-01
    “…As in the rest of the Arab world, in Lebanon youth designates a period of life situated between childhood and manhood, the latter usually inaugurated by marriage, the arrival of children and the opening of one’s own house. …”
    Get full text
    Article
  6. 38826

    Course Recommendations in Online Education Based on Collaborative Filtering Recommendation Algorithm by Jing Li, Zhou Ye

    Published 2020-01-01
    “…In this paper, a personalized online education platform based on a collaborative filtering algorithm is designed by applying the recommendation algorithm in the recommendation system to the online education platform using a cross-platform compatible HTML5 and high-performance framework hybrid programming approach. …”
    Get full text
    Article
  7. 38827

    Diffuse Alveolar Hemorrhage Induced by Vaping by Michael Agustin, Michele Yamamoto, Felix Cabrera, Ricardo Eusebio

    Published 2018-01-01
    “…This adds up to the rising concern on the possible serious complications of this innovative technology designed as a safer alternative to traditional cigarettes.…”
    Get full text
    Article
  8. 38828

    Supporting undergraduate learning through the collaborative promotion of e-journals by library and academic departments. Electronic journals, E-journals, Higher education,

    Published 2004-01-01
    “…This paper evaluates a project designed with the primary aim of testing a hypothesis that learning can be enhanced by promoting the use of e-journals. …”
    Get full text
    Article
  9. 38829

    MAGInet based on deep learning for magnetic multi-parameter inversion by Wudi Wen, Yi Li, Zhongle Liu

    Published 2025-01-01
    “…This manuscript introduces MAGInet, a novel deep learning framework designed for the magnetic multi-parameter inversion of complex structures. …”
    Get full text
    Article
  10. 38830

    Teaching of Biology Supported by Mathematical Models by Joanna Maciejewska, Janusz Uchmański

    Published 2023-04-01
    “…NetLogo is a multi-agent programming language designed to simulate complex phenomena. It is intended for both research and education and is used in a wide variety of scientific disciplines. …”
    Get full text
    Article
  11. 38831

    Direct Power Control Strategy of PWM Rectifier Based on Improved Virtual Flux-Linkage Observer by Wenshao BU, Leilei Xu

    Published 2017-01-01
    “…On this basis, the power grid voltage sensorless direct power control system of three-phase PWM rectifier is designed. Simulation results have shown that, both in the rectifying state and in the inverting state, the power grid side current and the DC side voltage of three-phase PWM rectifier all can be effectively controlled; the high power factor operation of three-phase PWM rectifier is realized.…”
    Get full text
    Article
  12. 38832

    Florida 4-H Poultry Record Book by Chris Decubellis, L. W. Kalch

    Published 2019-10-01
    “… The Florida 4-H Poultry Project Record Book is designed as a tool for Florida 4-H members to keep records for their dual-purpose or show flocks.   …”
    Get full text
    Article
  13. 38833

    Economic territory system socialisation as society development factor by R. M. Sadykov, V. Yu. Akhmetov

    Published 2022-03-01
    “…To achieve this purpose, the following tasks solved: first, the content of the phenomenon, reflected in the economy socialisation concept, analysed, and its most successful interpretations established in domestic social science, designated, secondly, the main characteristics of the territories social development determined and described in details: social orientation and responsibility of the economy, property socialisation and needs, labour humanisation and mitigation of social differentiation, human and social capital development. …”
    Get full text
    Article
  14. 38834

    Privacy-preserving real-time road conditions monitoring scheme based on intelligent traffic by Jiayin LI, Wenzhong GUO, Xiaoyan LI, Ximeng LIU

    Published 2020-07-01
    “…To alleviate the traffic pressure on roads,reduce the appearance of road congestion,and avoid the occurrence of traffic accidents,a privacy-preserving intelligent monitoring (PPIM) scheme based on intelligent traffic was proposed in combination with the safe and k-nearest neighbor (KNN) algorithm.To ensure the security of traffic data,the data content was randomly divided into independent parts via the secure multi-party computing strategy,and the data components were stored and encrypted separately by non-colluding multi-servers.To improve the accuracy of road condition monitoring,an improved KNN traffic monitoring algorithm was proposed.By virtue of the similarity calculation of data,the correlation value to measure the degree of traffic condition relationship between roads was obtained.And it was integrated with the KNN as the weight coefficient.To speed up the processing of dense data,a series of data security computing protocols were designed,and the data security processing was realized.In addition,real traffic data were used to verify the algorithm.The results show that the improved KNN algorithm is helpful to improve the accuracy of traffic monitoring.The analysis shows that the algorithm can not only guarantee the safety of data but improve the accuracy of traffic monitoring.…”
    Get full text
    Article
  15. 38835

    Directing Dramas is Returning Hometown: Reading Lin Zhaohua’s The Cherry Orchard from the Perspective of the Taoist Freedom, Xiaoyao by Chengyun Zhao

    Published 2024-03-01
    “…The overlapped spaces and simultaneously uttered texts in Lin’s adaptation resonate with a feature of xiaoyao that every individual is equal in the state of freedom. The dynamic stage, designed by Lin and Yi Liming to visualize the psychological state of Lyuba, parallels the way of pursuing xiaoyao, “depending on nothing”. …”
    Get full text
    Article
  16. 38836

    Posttransplant Metabolic Syndrome by M. Shadab Siddiqui, Richard K. Sterling

    Published 2012-01-01
    “…There is an urgent need for well-designed prospective studies to fully delineate the natural history and risk factors associated with posttransplant MS. …”
    Get full text
    Article
  17. 38837

    Fatigue behaviour of titanium dental endosseous implants by Alessandro Scicutelli, Daniela Pilone, Ferdinando Felli

    Published 2011-10-01
    “…In this work two different titanium dental implants are analyzed in order to evaluate their mechanical strength. An ad-hoc designed experimental apparatus is prepared to test against fatigue these implants in a way that approximates as much as possible the actual stresses occurring during mastication motion. …”
    Get full text
    Article
  18. 38838

    Power Consumption, Mixing Time, and Oxygen Mass Transfer in a Gas-Liquid Contactor Stirred with a Dual Impeller for Different Spacing by Hayder Mohammed Issa

    Published 2016-01-01
    “…The spacing between impellers is considered as a crucial factor in designing of these types of contactors resulting in variation of oxygen mass transfer, mixing time, or power consumption for such biological system. …”
    Get full text
    Article
  19. 38839

    Singularity Calculation and Kinematics Modeling of High Speed Six-bar Parallel Measuring Machine by Zhao Lei, Zhao Xinhua, Wang Shoujun, Ge Weimin, Wang Xiaofei

    Published 2016-01-01
    “…The kinematics model and closed chain constraint equations are established based on the constrain relationship between the primary and passive joints in three chains for solving these problems of poor dynamics performances and uncontrolled motion about the designed six- bar parallel measuring machine.The calculation of space singularity of measuring machine is realized through the calculation of 15 generations by using normalized genetic algorithm through converting the singularity solution into calculation of LMI extreme-value,the normalized genetic algorithm calculation accuracy reaches 1. 689 × 10- 5. …”
    Get full text
    Article
  20. 38840

    Current Situation of Transfusion-Transmitted Malaria in China by Hong Lin

    Published 2021-01-01
    “…All were imported from malaria-endemic areas. New action plans designed to meet the challenges of TTM are necessary to ensure the elimination of malaria in China. …”
    Get full text
    Article