Showing 941 - 960 results of 1,165 for search '"symmetrization"', query time: 0.05s Refine Results
  1. 941

    Sintesis Dimensi Manipulator Paralel Bidang Dua Derajat Kebebasan Dengan Rantai Kinematik Paralelogram Simetris by Adriyan Adriyan

    Published 2021-10-01
    “…This manipulator itself was constructed by symmetric three parallelogram chains. An optimization process using non-sorted dominated genetic algorithm II (NSGA-II) was carried out for maximization of (<em>i</em>) <em>r</em><sub>MIC</sub> (the radius of the maximum inscribed circle) and GCI (global conditioning index), and (ii) <em>r</em><sub>MIC</sub> and GTI (global transmission index). …”
    Get full text
    Article
  2. 942

    Distinguishing rheumatoid arthritis from psoriatic arthritis by Joseph F Merola, Luis R Espinoza, Roy Fleischmann

    Published 2018-08-01
    “…Joint involvement is typically, but not always, asymmetric in PsA, while it is predominantly symmetric in RA. Bone erosions, without new bone growth, and cervical spine involvement are distinctive of RA, while axial spine involvement, psoriasis and nail dystrophy are distinctive of PsA. …”
    Get full text
    Article
  3. 943

    Numerical Simulation of Flow-Induced Vibration of Three-Dimensional Elastic Heat Exchanger Tube Bundle Based on Fluid-Structure Coupling by Shiqin Ai, Chao Sun, Yuechan Liu, Yuelin Li

    Published 2022-01-01
    “…Vibration displacement curves of symmetrical spans of multispan tube bundles are similar in shape and amplitude. …”
    Get full text
    Article
  4. 944

    A Novel Sparse Array for Localization of Mixed Near-Field and Far-Field Sources by Yinsheng Wang, WeiJia Cui, Yuxi Du, Bin Ba, Fengtong Mei

    Published 2021-01-01
    “…In this study, we not only designed an enhanced symmetric nested array (ESNA), which achieved more consecutive lags and more unique lags compared with a generalized nested array but also developed a special cumulant matrix, in the case of a given number of sensors, which can automatically generate the largest consecutive lags of the array. …”
    Get full text
    Article
  5. 945
  6. 946

    Lossy Joint Source-Channel Coding Using Raptor Codes by O. Y. Bursalioglu, M. Fresia, G. Caire, H. V. Poor

    Published 2008-01-01
    “…The idea is to combine entropy coding and channel coding into a single linear encoding stage. If the channel is symmetric, the scheme can asymptotically achieve the optimal rate-distortion limit. …”
    Get full text
    Article
  7. 947

    Understanding cancer from an evolutionary perspective: high-risk reprogramming of genome-damaged stem cells by Vladimir F. Niculescu

    Published 2024-01-01
    “…Cells that can overcome senescence can proliferate as defective symmetric cell division, paving the way for malignancy and polyploid giant cancer cell cancers. …”
    Get full text
    Article
  8. 948

    Toward the Language MOOC (LMOOC’s) low dropout rate: The control-value theory of persistency in LMOOC (CVTPLMOOC) by Amir Reza Rahimi, Babak Daneshvar Ghorbani

    Published 2025-03-01
    “…The questionnaire was administered through the Iranian LMOOC platform, and 197 intermediate language learners completed it. The symmetrical part of the study validated the factorial structures of our conceptual theory in LMOOC and demonstrated that the higher the interaction between language learners, the more their perception of LMOOC content aligned with their objectives, the more persistence they displayed, and the lower the boredom level. …”
    Get full text
    Article
  9. 949

    Enhancing Transient Stability of DFIG-Based Wind Turbine Systems Using Deep Learning-Controlled Resistance-Based Fault Current Limiters by Yaoying Wang

    Published 2024-03-01
    “…Transient stability is evaluated through simulations involving symmetric and asymmetric faults, incorporating deep learning. …”
    Get full text
    Article
  10. 950

    Design of a Novel Superwideband Dual Port Antenna with Second-Order Hilbert Branches and a Modified T-Decoupling Structure by Jingchang Nan, Junru Pan, Xinxin Han, Yifei Wang

    Published 2023-01-01
    “…Two SWB antenna units are placed symmetrically on FR4 dielectric substrate to form the SWB-MIMO (multiple-in multiple-out) antenna. …”
    Get full text
    Article
  11. 951

    Renal Autotransplantation for Iatrogenic High-Grade Ureteric Stricture by Jose Soto Soto, Michael Phillips, Joseph Cernigliaro, William Haley

    Published 2012-01-01
    “…A radionuclide Tc-99m MAG3 renal scan revealed differential perfusion as follows: 44% left kidney and 56% right kidney, with symmetrical uptake on the renogram phase and delayed excretion on the left, which were correctted following furosemide administration. …”
    Get full text
    Article
  12. 952

    Mass and angular momentum for the Kerr black hole in TEGR and STEGR by E. D. Emtsova, A. N. Petrov, A. V. Toporensky

    Published 2025-01-01
    “…Abstract We study the energy–momentum characteristics of the rotating black hole–Kerr solution of general relativity in the teleparallel equivalent of general relativity (TEGR) and the symmetric teleparallel equivalent of general relativity (STEGR). …”
    Get full text
    Article
  13. 953

    Rotational Flocking with Spontaneous Directional Changes by Xiaolu Liu, Guanbo Shao, Yudong Tang, Duxin Chen

    Published 2021-01-01
    “…A few initiators trigger the phase transition from one equilibrium to another, where the symmetric transient state indicates a diamond hierarchical network being completed by the intermediates and the rear individuals. …”
    Get full text
    Article
  14. 954

    Influence of Natural Gas Hydrate’s Property Weakening from Dissociation on Subsidence of Seabed Sediments: A Simulation Study by Shuzhi Ma, Hongbo Li, Hongbiao Jia

    Published 2022-01-01
    “…Subsidence on the horizontal section above the hydrate reservoir presents an essentially symmetric dish-like subsidence trough, with the greatest subsidence in the centre and approximately constant subsidence beyond the trough range. …”
    Get full text
    Article
  15. 955

    Monitoring the Number of Pedestrians in an Area: The Applicability of Counting Systems for Density State Estimation by D. C. Duives, W. Daamen, S. P. Hoogendoorn

    Published 2018-01-01
    “…At the same time, if the detection error is correlated with the flow rate, counting camera systems should only be used in the situation where symmetric demand patterns are expected.…”
    Get full text
    Article
  16. 956

    Lévy walk of pions in heavy-ion collisions by Dániel Kincses, Márton Nagy, Máté Csanád

    Published 2025-02-01
    “…Subsequently, we show that simulated pion freeze-out distributions indeed exhibit heavy tails and can be described by a three-dimensional elliptically contoured symmetric Lévy-stable distribution.…”
    Get full text
    Article
  17. 957

    An OFDM Signal Enhancement and Demodulation Method Based on Segmented Asymmetric Bistable Stochastic Resonance by Gaohui Liu, Xiaqiang Chu

    Published 2025-01-01
    “…Simulation results demonstrate that, at an input SNR of 8 dB, the SABSR system achieves a bit error rate (BER) approximately 30% lower than that of the segmented symmetric system, significantly improving OFDM signal detection and demodulation performance.…”
    Get full text
    Article
  18. 958

    Meta-Analysis of the Effect of Different Amounts of Cow Manure, Chemical (Nitrogen), and Biological Fertilizers on Some Quantitative and Qualitative Traits of Thyme (Thymus vulgari... by Havva Mahnoudi asl, Mahmoud Mokhtari, Reza Sadrabadi Haghighi, مهدی الهی ترشیزی

    Published 2025-09-01
    “…These studies were heterogeneous and symmetrical based on the I2 index for oil yield (I2=83.34) and essential oil percentage (I2=77.71), and there was no diffusion error, and its results are recommendable. …”
    Get full text
    Article
  19. 959

    Bidirectional Fluid–Structure Interaction Study on Hydrofoil Hardness and Oscillation Mode Optimization by Ertian Hua, Mingwang Xiang, Qizong Sun, Tao Wang, Yabo Song, Caiju Lu

    Published 2025-01-01
    “…A two-dimensional flexible symmetric hydrofoil model of NACA0012 with a chord length of 1 m was constructed for this research. …”
    Get full text
    Article
  20. 960

    Structure optimization of a polygonal automobile exhaust thermoelectric generator considering in-vehicle compatibility by Rui Quan, Yulong Zhou, Shuyang Yao, Zixiang Feng, Jianglan Liu

    Published 2025-02-01
    “…Polygonal heat exchangers (HEXs) are more applicable to automobile exhaust thermoelectric generators (AETEGs) due to their symmetrical structure and low backpressure, but their structural parameters will directly affect the systems' performance. …”
    Get full text
    Article