Showing 221 - 240 results of 268 for search '"IMF"', query time: 0.07s Refine Results
  1. 221
  2. 222

    Geosynchronous Magnetopause Crossings and Their Relationships With Magnetic Storms and Substorms by A. A. Samsonov, Y. V. Bogdanova, G. Branduardi‐Raymont, L. Xu, J. Zhang, D. Sormakov, O. A. Troshichev, C. Forsyth

    Published 2021-06-01
    “…The hourly interplanetary magnetic field (IMF) BZ is negative in 87% cases. The average over all events SMU (SML), Kp, and PC indices reach maxima (minima) in 1 h after the GMC beginning, while the delay of the minimum of the Dst index is usually 3–8 h. …”
    Get full text
    Article
  3. 223

    TÜRKİYE’DE KAMU PERSONEL POLİTİKALARININ SÜREÇ MODELİ ÇERÇEVESİNDE ANALİZİ - AN ANALYSIS OF PUBLIC PERSONNEL POLICIES IN THE FRAMEWORK OF PROCESS MODEL IN TURKEY by Osman Kürşat Acar, Elvettin Akman

    Published 2019-03-01
    “…Türkiye’nin kamu personel politikaları, çok sık değişen ve genellikle Türk siyasal hayatındaki darbeler, hükümet krizleri, ekonomik krizler gibi sorunlardan etkilenerek tepki politikaları olarak ortaya konulan, daha çok maliyeci bakış açısıyla üretilen, yerel dinamiklerden ziyade IMF, Dünya Bankası ve Avrupa Birliği gibi uluslararası ve ulus-üstü kuruluşların etkileri ile batılılaşma ekseninde oluşan politikalardır. …”
    Get full text
    Article
  4. 224

    Forecasting Geomagnetic Storm Disturbances and Their Uncertainties Using Deep Learning by D. Conde, F. L. Castillo, C. Escobar, C. García, J. E. García, V. Sanz, B. Zaldívar, J. J. Curto, S. Marsal, J. M. Torta

    Published 2023-11-01
    “…In this work we aim at predicting the SYM‐H index characterizing geomagnetic storms multiple‐hour ahead, using public interplanetary magnetic field (IMF) data from the Sun‐Earth L1 Lagrange point and SYM‐H data. …”
    Get full text
    Article
  5. 225

    EAST ASIA - REGIONAL OR GLOBAL FINANCIAL INTEGRATION? by S. V. Nozdrev

    Published 2018-11-01
    “…The information base of the studies was based on reports and statistics of the World Bank (IBRD), the International Monetary Fund (IMF), the Asian Development Bank, as well as analytical materials of the Institute of World Economy and International Relations of RAS.…”
    Get full text
    Article
  6. 226

    The Effects of Concentrate Supplement Levels on Feed Utilization and Red Meat Production of Blackhead Somali Sheep Fed Natural Pasture Grass Hay as a Basal Diet by Shashie Ayele Yimenu, Mengistu Urge Letta

    Published 2024-11-01
    “…In most parameters considered in this study, sheep fed T2 (1.75% BW) were superior, but its intramuscular fat (IMF) content was much higher than the limit that the consumers needed. …”
    Get full text
    Article
  7. 227

    A Robust VMD-Based Modified Multivariable Output Error Statespace Method for Detection of Low-Frequency Oscillations From Noisy Signals of WAMS by Dinesh Shetty, Nagesh Prabhu

    Published 2025-01-01
    “…The study employs particle swarm optimization to determine the appropriate quantity of Intrinsic Mode Functions (IMFs). Additionally, it applies Anderson-Darling (AD) and Kolmogorov-Smirnov (KD) statistical distance measures to identify the effective number of IMFs, enabling the differentiation between signal IMFs and noise IMFs. …”
    Get full text
    Article
  8. 228

    Ionospheric Response to the 24–27 February 2023 Solar Flare and Geomagnetic Storms Over the European Region Using a Machine Learning–Based Tomographic Technique by Ting Li, Dunyong Zheng, Changyong He, Fei Ye, Pengfei Yuan, Yibin Yao, Mengguang Liao, Jian Xie

    Published 2025-01-01
    “…The first flare generated the Bz component of the interplanetary magnetic field (IMF), which continued southward for 13 hr, causing a small magnetic storm before the second flare occurred, resulting in an increased nighttime IED and nighttime medium‐scale traveling ionospheric disturbance (MSTID). …”
    Get full text
    Article
  9. 229

    Comparison of Nutritional Flavor Substances in Meat Between Shanghai Local Pig Breeds and Commercial DLY Breed by Yan Shi, Weilong Tu, Mengqian Cao, Lingwei Sun, Shushan Zhang, Jiehuan Xu, Mengqian He, Caifeng Wu, Defu Zhang, Jianjun Dai, Xinli Zhou, Jun Gao

    Published 2024-12-01
    “…The results showed that the intramuscular fat (IMF) and protein content in the longissimus dorsi muscle (L) of Shanghai local breeds, especially Shanghai MMS and PD breeds, were significantly higher than those of the DLY breed (<i>p</i>-value < 0.01). …”
    Get full text
    Article
  10. 230

    A novel protein encoded by porcine circANKRD17 activates the PPAR pathway to regulate intramuscular fat metabolism by Xiao He, Fang Xie, Ying Nie, Xuefeng Wang, Junyi Luo, Ting Chen, Qianyun Xi, Yongliang Zhang, Jiajie Sun

    Published 2025-02-01
    “…Using single-cell sequencing, we identified 477 differentially expressed genes in IMF cells between Lantang and Landrace piglets, with enrichment in the PPAR signaling pathway. …”
    Get full text
    Article
  11. 231
  12. 232

    COVID-19 – if the cure is worse than the disease. The Italian chaos by Giuseppe FERRARI

    Published 2020-03-01
    “…The Italian lockdown is proving to be almost entirely ineffective in containing the outbreak and number of fatalities but more than enough to hit hard on the Italian economy. The IMF is in fact indicating Italy as the country will suffer one of the worst economic and social damages from the pandemic (2020 projected real GDP % change -9%). …”
    Article
  13. 233

    Bivariate EMD-Based Data Adaptive Approach to the Analysis of Climate Variability by Md. Khademul Islam Molla, Poly Rani Ghosh, Keikichi Hirose

    Published 2011-01-01
    “…The energies of the fGn's IMFs are used to define the data adaptive threshold to separate AC. …”
    Get full text
    Article
  14. 234

    NONLINEAR FREQUENCY MODULATION ANALYSIS OF GEAR SYSTEM BASED ON EXPERIMENT AND SIMULATION by WANG Jue, ZHOU Hang, ZHANG YingBo, ZHANG Rui

    Published 2019-01-01
    “…In view of such constraints,this paper proposes a new method based on Hilbert-Huang transform-FFT of intrinsic mode functions( IMFs). In the present work,FFT of IMFs from HHT process has been incorporated to utilize efficiency of FFT in frequency domain. …”
    Get full text
    Article
  15. 235

    The Measurement and Elimination of Mode Splitting: From the Perspective of the Partly Ensemble Empirical Mode Decomposition by Bin Liu, Peng Zheng, Qilin Dai, Zhongli Zhou

    Published 2018-01-01
    “…The PEEMD method can eliminate mode mixing via the permutation entropy (PE) of the intrinsic mode functions (IMFs). Then, bilateral permutation entropy (BPE) of the IMFs is proposed as a means to detect and eliminate mode splitting by means of the reconstructed signals in the PEEMD. …”
    Get full text
    Article
  16. 236

    Scale-Dependent Signal Identification in Low-Dimensional Subspace: Motor Imagery Task Classification by Qingshan She, Haitao Gan, Yuliang Ma, Zhizeng Luo, Tom Potter, Yingchun Zhang

    Published 2016-01-01
    “…While the noise-assisted multivariate empirical mode decomposition (NA-MEMD) algorithm has been utilized to extract task-specific frequency bands from all channels in the same scale as the intrinsic mode functions (IMFs), identifying and extracting the specific IMFs that contain significant information remain difficult. …”
    Get full text
    Article
  17. 237

    Combined Failure Diagnosis of Slewing Bearings Based on MCKD-CEEMD-ApEn by Fengtao Wang, Chenxi Liu, Wensheng Su, Zhigang Xue, Qingkai Han, Hongkun Li

    Published 2018-01-01
    “…Appropriate IMFs were selected based on the correlation coefficient and kurtosis. …”
    Get full text
    Article
  18. 238

    A novel denoising method for non‐linear and non‐stationary signals by Honglin Wu, Zhongbin Wang, Lei Si, Chao Tan, Xiaoyu Zou, Xinhua Liu, Futao Li

    Published 2023-01-01
    “…First, an improved VMD method is used to decompose the original signal into an optimal number of intrinsic mode functions (IMFs). Second, the energy variation ratio function is applied to distinguish between the effective and non‐effective IMFs. …”
    Get full text
    Article
  19. 239

    A New Decomposition Ensemble Learning Approach with Intelligent Optimization for PM2.5 Concentration Forecasting by Guangyuan Xing, Shaolong Sun, Jue Guo

    Published 2020-01-01
    “…First, we utilize EEMD to decompose original time series of PM2.5 concentrations into a specific amount of independent intrinsic mode functions (IMFs) and residual term. Second, the ANN, whose connection parameters are optimized by APSO algorithm, is employed to model IMFs and residual terms, respectively. …”
    Get full text
    Article
  20. 240

    A Morphology Filter-Assisted Extreme-Point Symmetric Mode Decomposition (MF-ESMD) Denoising Method for Bridge Dynamic Deflection Based on Ground-Based Microwave Interferometry by Xianglei Liu, Mengzhuo Jiang, Ziqi Liu, Hui Wang

    Published 2020-01-01
    “…First, the original bridge dynamic deflection obtained with ground-based microwave interferometry was decomposed to obtain a series of intrinsic mode functions (IMFs) with the ESMD method. Second, the noise-dominant IMFs were removed according to Spearman’s rho algorithm, and the other decomposed IMFs were reconstructed as a new signal. …”
    Get full text
    Article