Showing 361 - 380 results of 773 for search 'deviation composition', query time: 0.07s Refine Results
  1. 361

    ESTIMATION OF TENDENCIES IN THE HEIGHT OF THE SNOW COVERAT WEATHER STATIONS IN THE NORTHERN CAUCASUS by L. A. Kesheva

    Published 2022-07-01
    “…To identify anomalies, deviations of the current values from the long-term average for the period 1961-1990 were investigated (climatic norm). …”
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    Article
  2. 362

    Monte Carlo simulations of backscattered electron coefficients and average penetration depths for Cu, Au, and Al under electron irradiation by Sami Mohammed Alsharari

    Published 2025-02-01
    “…For Cu, the deviation was 3.32% at 5 keV. The exceptional agreement was observed at 9 keV for Au, with a deviation of just 0.08%. …”
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    Article
  3. 363

    Particle Swarm Optimization Algorithm for Determining Global Optima of Investment Portfolio Weight Using Mean-Value-at-Risk Model in Banking Sector Stocks by Moh. Alfi Amal, Herlina Napitupulu, Sukono

    Published 2024-12-01
    “…Across 50 trials, the algorithm records an average expected return of 0.000737, a return standard deviation of 0.00934, a value at risk of 0.01463, and a Sharpe ratio of 0.0504. …”
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    Article
  4. 364

    Does Increased Estrogen Levels Affect The Number of Lactobacillus spp and Gardnerella vaginalis in The Endometrial Cavity? A Prospective Study by Haris Zukic, Devleta Balic, Dzanan Osmanovic, Jasmina Okicic

    Published 2025-04-01
    “…Background: The endometrial microbiome, its composition, and the quantity of some bacteria could be predictors of successful implantation in vitro fertilisation (IVF) treatment. …”
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    Article
  5. 365

    Evaluating Consolidation Behaviors in High Water Content Oil Sands Tailings Using a Centrifuge by Mahmoud Ahmed, Nicholas A. Beier, Heather Kaminsky

    Published 2025-01-01
    “…The composition of oil sands tailings is a complex mixture of water, fine clay, sand, silt, and residual bitumen that remains after the extraction of bitumen. …”
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    Article
  6. 366

    Rapid and Precise Approaches for XRF Analysis of Rare Earth Niobates by Alexandra Alexandrovna Arkhipenko, Galina Evgenievna Marina, Mikhail Alexandrovich Ryumin, Marina Sergeevna Doronina, Natalia Alexandrovna Korotkova, Tatiana Dmitrievna Ksenofontova, Vasilisa Borisovna Baranovskaya

    Published 2024-08-01
    “…The results of the relative standard deviation (RSD) for FPM were no more than 7%, while the approach to construct calibration curves had an RSD of no more than 1%. …”
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  7. 367

    JUSTIFICATION OF DRIP EMITTER FLOW RATE AND DETERMINATION OF EROSION-SAFE DRIP IRRIGATION DURATION OF SOUTHERN CHERNOZEMS by Viktor N. Shkura, Aleksandr V. Kolganov, Andrey S. Shtanko

    Published 2024-11-01
    “…The following influencing factors were considered: granulometric composition, minimum moisture capacity, soil density, pre-irrigation and post-irrigation soil moisture. …”
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    Article
  8. 368

    Investigating and Annotating the Human Peptidome Profile from Urine under Normal Physiological Conditions by Amr Elguoshy, Keiko Yamamoto, Yoshitoshi Hirao, Tomohiro Uchimoto, Kengo Yanagita, Tadashi Yamamoto

    Published 2024-06-01
    “…Any deviation from this normal profile could serve as an indicator of pathological processes occurring in vivo. …”
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    Article
  9. 369

    Evolutionary Genetic Analysis of the Pyrazinamidase Gene in Seven Global Populations of Mycobacterium tuberculosis by Neha Kumari, Nikhat Khan, Aparup Das

    Published 2025-04-01
    “…Interestingly, four populations; Peru, Pakistan, India, and Kuwait were found to be deviated from neutral model of evolution based on Tajima’D (TD) values; two populations (India and Peru) based on Fu and Li’s D and F (FLD and FLF) test values and five populations (India, Peru, Pakistan, South Africa, and Kuwait) based on Fay and Wu’s H (FWH) test. …”
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  10. 370

    Mass transfer parameters for the aqueous extraction of yerba mate (Ilex paraguariensis) leaf residue by Emiliano Roberto Neis, Mónica Mariela Covinich, Griselda Patricia Scipioni, Miguel Eduardo Schmalko

    Published 2025-05-01
    “…The residue exhibited a low granulometry (mean particle size: 317.5 µm) and a composition comparable to commercial yerba mate leaves, with a soluble solids content of 40–45%. …”
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    Article
  11. 371

    Statistical analysis and characteristics of hospital medical waste under novel Coronavirus outbreak by H.A. Abu-Qdais, M.A. Al-Ghazo, E.M. Al-Ghazo

    Published 2020-08-01
    “…The distribution is distorted to the right and flatter than the normal distribution curve as judged by the skewness and kurtosis coefficients, respectively, which indicates deviation from normality.…”
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  12. 372

    Dynamic Parameterization and Optimized Flight Paths for Enhanced Aeromagnetic Compensation in Large Unmanned Aerial Vehicles by Zhentao Yu, Liwei Ye, Can Ding, Cheng Chi, Cong Liu, Pu Cheng

    Published 2025-05-01
    “…However, the metallic composition of aircraft platforms inherently generates magnetic interference, which significantly distorts the measurements acquired by onboard magnetometers. …”
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  13. 373

    Solid-Liquid Phase Equilibria of the Quaternary System (LiCl + LiBO2 + Li2B4O7 + H2O) at 308.15 K: Experimental and Theoretical Prediction by Hongya Shen, Qi Liu, Xiuxiu Yang, Yafei Guo, Dan Li, Lingzong Meng, Tianlong Deng

    Published 2022-01-01
    “…The dry-salt phase diagram, water-phase diagram, and physicochemical properties, including density, refractive index, and pH against composition in the quaternary system, were established for the first time. …”
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  14. 374

    Electrochemical investigation of oxytrol in fizzy drinks and juices via graphene and polymer printed PVC by ANOVA and design expert by Maysa R. Mostafa, Magdi E. A. Zaki, Gehad G. Mohamed, Omar A. Fouad

    Published 2025-08-01
    “…To evaluate the surface sensor structure, morphology, and elemental composition, scanning electron microscopy and energy dispersive X-ray spectroscopy were performed before and after measurement. …”
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  15. 375

    Optimization of the fermentation process for fructosyltransferase production by Aspergillus niger FS054 by Yingzi Wu, Yuewen Zhang, Xiaoyu Zhong, Huiling Xia, Mingyang Zhou, Wenjin He, Yi Zheng

    Published 2025-07-01
    “…Through Box–Behnken response surface methodology (RSM), the optimal medium composition was determined as sucrose 156.65 g/L, yeast extract paste 42 g/L, and $$\hbox {NH}_4\hbox {Cl}$$ NH 4 Cl 1.68 g/L, yielding an enzyme activity of 3249.00 ± 24.39 U/L (99.16% agreement with RSM predictions). …”
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  16. 376

    Realization of a Novel FeSiAlCuSn Multicomponent Alloy and Characterization of Intermetallic Phases Formed at Different Temperatures During Cooling by Pradeep Padhamnath, Filip Kuśmierczyk, Mateusz Kopyściański, Łukasz Gondek, Piotr Migas, Mirosław Karbowniczek

    Published 2025-04-01
    “…We also analyze the hardness of the multicomponent alloy to find any deviation from the standard FeSi alloy without the additional alloying elements. …”
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  17. 377

    Compass Fundus-Guided Perimetry in Geographic Atrophy by Roberta Farci, Arturo Carta, Paolo Fogagnolo, Luca Mario Rossetti, Maurizio Fossarello

    Published 2022-01-01
    “…The Spearman correlation between total deviation and pattern deviation was calculated. Results. …”
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  18. 378

    Monsoon Forcing on Precipitation Stable Isotopes in the Yarlung Tsangpo Grand Canyon: Evidence from Indian Summer Monsoon Dynamics by WANG Zhongyu, QI Jihong, XU Mo, LI Xiao, YI Lei, LIANG Jingyan, TAN Yao

    Published 2025-07-01
    “…This Lagrangian trajectory model analyzed atmospheric transport, providing insights into the composition of water vapor sources within the research area. …”
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  19. 379

    Establishment, evaluation and application of a gas chromatography-mass spectrometry method for quantification of volatile organic compounds in ambient air using anisole as an inter... by Ivona Sofronievska, Marina Stefova, Jasmina Petreska Stanoeva, Jane Bogdanov

    Published 2024-12-01
    “…However, due to the variable composition of VOCs and the limited availability of all standards, this strategy is challenging and not always feasible. …”
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  20. 380

    Simultaneous quantification of 12 water-soluble vitamins in MDCK cell culture media by eco-friendly ion-pairing reagent-free HPLC-UV by Lei Zhou, Mengting Zhang, Huinan Sun, Liyuan Duan, Qingwei Meng

    Published 2025-07-01
    “…Successful quantification of endogenous vitamins in DMEM medium showed ≤ 5.1% deviation from certified values for 11/12 analytes. …”
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