Showing 2,241 - 2,260 results of 9,796 for search 'determined (efficient OR efficiency) methods', query time: 0.25s Refine Results
  1. 2241

    Underutilized Feature Extraction Methods for Burn Severity Mapping: A Comprehensive Evaluation by Linh Nguyen Van, Giha Lee

    Published 2024-11-01
    “…Our results show that alternative FE techniques can outperform PCA, improving classification accuracy and computational efficiency. Techniques like LDA and NCA effectively capture nonlinear relationships critical for accurate BSM. …”
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    Article
  2. 2242

    Severity of inversion effects of atmospheric precipitation in the kazakh part of altai and methods of their assessment by Egorina A.V., Beysembayeva R.S., Chursin A.S., Kabdrakhmanova N.K., Kaisarova A.S.

    Published 2025-01-01
    “…Calculations of the barrier effect of mountains carried out for the Kazakh Altai using the method of determining the barrier efficiency of F.A. …”
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  3. 2243

    Higuchi fractal dimension and deep learning on near-infrared spectroscopy for determination of free fatty acid (FFA) content in oil palm fruit by Muhammad Achirul Nanda, Kharistya Amaru, S. Rosalinda, Inna Novianty, Walidatush Sholihah, Gema Parasti Mindara, Anifatul Faricha, Tusan Park

    Published 2024-12-01
    “…Based on these results, its implementation in oil palm control management was expected to enhance effectiveness and efficiency, leading to the production of high-quality products.…”
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  4. 2244

    QuEChERS combined with ultra-high performance liquid chromatography-tandem mass spectrometry to determine acrylamide in Xinjiang Naan products by XU Man, SONG Shaolong, HU Jun, SHI Haiyun, LIU Jian

    Published 2024-11-01
    “…ObjectiveThis study aimed to establish a rapid and accurate analytical method for the determination of acrylamide in Xinjiang characteristic Naan products.MethodsThe methodology involved adding the internal standard 13C3-acrylamide isotope to the samples, followed by the sequential addition of 9 mL of water, 10 mL of acetonitrile, 6 mL of n-hexane, 6 g of anhydrous magnesium sulfate, and 1.5 g of sodium acetate salting agent. …”
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  5. 2245

    Peculiarities of acoustic diagnostic methods in pediatric practice (literature review, own research) by Yu.V. Marushko, O.V. Khomych

    Published 2024-10-01
    “…Literary sources indicate the high efficiency of these methods in detecting pathologies of the respiratory system in children, especially in the early stages of diseases. …”
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  6. 2246
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  8. 2248

    [18F]FDG PET/CT performs better than CT in determining the bone biopsy site : randomized controlled clinical trial by Yujie Chang, Yifeng Gu, Shunyi Ruan, Shengyu Xu, Jing Sun, Zhiyuan Jiang, Guangyu Yao, Zhiyu Wang, Hui Zhao

    Published 2024-11-01
    “…However, there is no clinical consensus regarding the optimal imaging test for determining the puncture site. Methods We compared the performance of [18F]FDG PET/CT with CT in detecting bone metastases to achieve the highest biopsy efficiency. …”
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  9. 2249

    Simultaneous determination of 9 succinate dehydrogenase inhibitor compounds in vegetables by QuEChERS combined with gas chromatography-tandem mass spectrometry by LIU Jun, LUO Xianyong, CAO Qiaofeng, LI Jilong, ZHANG Bo, CEN Jianbin, LI Shan

    Published 2025-04-01
    “…The results of different levels of spiked experiments for 9 SDHIs showed a good recovery rate of 80.4%-98.2% and the relative standard deviations (RSDs) were 3.0%-7.9%. The method was efficient, fast, easy to operate, with low detection cost, high recovery rate, high sensitivity, and good reproducibility, which was suitable for batch determination of 9 SDHIs in daily vegetables.…”
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  10. 2250

    Biotechnological methods for separation of pigs pancreas glands protein substances with membrane technologies by M. E. Spirina, E. K. Polishchuk, L. V. Fedulova, E. R. Vasilevskaya

    Published 2024-10-01
    “…The proteomic composition of the extracts and the native pancreas gland was assessed by one-dimensional Laemmli electrophoresis in a 12.5% polyacrylamide gel and by two-dimensional O’Farrell electrophoresis. When determining the intensity of the protein fractions, it was noted that the methodology of separation of protein-peptide mixtures extracted from the pigs pancreas gland with the extractant 0.9% NaCl-1% Gly-0.1M Pro, ensured the higher extraction of the proteins in comparison with the method of 0.9% NaCl-0.5 M trehalose. …”
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  11. 2251

    Effect of curing methods on the long-term properties of concrete containing crystallizing additives by Bruno Rosena Machado, Leandro S. Silva, Mayara Amario, Assed N. Haddad, Alexandre S. de Vargas, Carina Mariane Stolz

    Published 2025-07-01
    “…In scanning electron microscopy (SEM) analyses at 828 days on samples cured in a humid chamber, it was possible to observe the formation of ettringite (EFt) in the pores of concrete mixtures with crystallizing additive, demonstrating the efficiency of the additive's action in self-healing. …”
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  12. 2252

    Net energy of grains for dairy goats differed with processing methods and grain types by Xiaodong Su, Lei Zhang, Yiyang Sun, Yanbo Wu, Jianrong Ren, Shengru Wu, Xinjian Lei, Jun Zhang, Dangdang Wang, Hao Ren, Junhu Yao

    Published 2025-01-01
    “…The substitution method was employed to determine the NE values of the dry-rolled corn (DRC), dry-rolled wheat (DRW) or steam-flaked corn (SFC, 360 g/L). …”
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  13. 2253

    Microwave-assisted synthesis of antimony oxide nanoparticles for the determination of trace cadmium in mulberry leaf tea matrices by flame atomic absorption spectrophotometry by Merve Nur İnce, Hakan Serbest, Sezgin Bakirdere

    Published 2024-12-01
    “…Abstract In this study, a rapid, sensitive and accurate analytical method was optimized for the determination of trace levels of cadmium (Cd) by flame atomic absorption spectrophotometry (FAAS) after antimony oxide nanoparticles (AO-NPs)-based dispersive solid-phase extraction (DSPE). …”
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  14. 2254

    Novel gas-diffusion microextraction followed by gas chromatography coupled to tandem mass spectrometry methodology for the determination of fragrance allergens in cosmetic products by Ana Castiñeira-Landeira, Angel Gomez-Feas, Antonia M. Carro, Thierry Dagnac, Paulo J. Almeida, Maria Llompart

    Published 2025-05-01
    “…An efficient sample preparation method using gas-diffusion microextraction (GDME) followed by gas chromatography coupled to tandem mass spectrometry (GC-MS/MS) is proposed for the first time to determine fragrance allergens in both aqueous and alcohol-based cosmetic products. …”
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  15. 2255

    Determination of 15 Rare Earth Elements in Phosphate Ores by Inductively Coupled Plasma-Mass Spectrometry with Atmospheric Pressure Closed Microwave Digestion by Nan ZHANG, Zhikang ZHENG, Jiasong WANG, Jiangping ZENG

    Published 2024-04-01
    “…Microwave digestion directly releases energy to the sample with high efficiency, and volatile elements are retained in the digestion solution to prevent volatilization from causing deviation of results and environmental pollution. …”
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  16. 2256

    Determination of expression level of AP1S1, CDK9, FIGF and HDAC11 genes in bladder tumors for aggressive phenotype characterization by Olga Antonova, Zora Hammoudeh, Zornitza Yordanova, Boris Mladenov

    Published 2023-03-01
    “…Differential gene expression was calculated using the ΔΔCt method with GPDH as a housekeeping gene. The 4,0-fold change in gene expression was used as a cutoff to determine up- or down-regulation compared to the negative control. …”
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  17. 2257
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    Design and test of mouse cage fresh wolfberry classifier based on flotation method by QU Qianjin, ZHANG Jun, KANG Ningbo, DENG Gaige, ZHOU Lianghuan, ZHANG Hongbo

    Published 2024-10-01
    “…Using parallel and batch testing methods, the production efficiency and capacity of the prototype were verified. …”
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