Showing 7,561 - 7,580 results of 8,230 for search 'Optimal detection methods', query time: 0.23s Refine Results
  1. 7561

    Dynamics of the Dissipation of Acetamiprid, Azoxystrobin, and β-Cyfluthrin in Jalapeño Pepper (<i>Capsicum annuum</i> L.) Produced Under Greenhouse and Open-Field Conditions by Luis Alfonso Jiménez-Ortega, Jaime Villa-Bojórquez, Pedro de Jesús Bastidas-Bastidas, Rosalba Contreras-Martínez, José Armando Carrillo-Fasio, Manuel Alonzo Báez-Sañudo

    Published 2025-03-01
    “…The residual content was quantified after 1 h and 1, 3, 7, 14, and 21 days following each application. A QuEChERS method utilizing ultra-high-performance liquid chromatography coupled with tandem mass spectrometry (UHPLC-MS/MS) and gas chromatography equipped with a micro electron capture detector (GC-µECD) to determine the pesticide residues was optimized and validated, obtaining suitable performance, with satisfactory linearity, detection and quantification limits, recovery rates, and accuracy. …”
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  2. 7562

    Advancements in digital drilling technology for deep engineering: a review by Keqi Fan

    Published 2025-05-01
    “…Numerous researches devoted to adopting the digital drilling methods for the in-situ application of deep rock engineering. …”
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    Article
  3. 7563

    Glyphosate bioremediation using a newly isolated Bacillus albus strain F9D: mechanisms and kinetic studies by Wen-Juan Chen, Mingqiu Liu, Shao-Fang Chen, Yuming Zhang, Haoran Song, Maman Hassan Abdoulahi, Kalpana Bhatt, Sandhya Mishra, Mohamed A. Ghorab, Wenping Zhang, Shaohua Chen

    Published 2025-08-01
    “…An effective, rapid, and stable detection method for glyphosate and aminomethylphosphonic acid (AMPA) was developed using ultra-performance liquid chromatography–tandem mass spectrometry technology (UPLC-MS/MS). …”
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  4. 7564

    Rapid Determination of Fatty Acids in Ziziphi Spinosae Semen from Different Origins by Internal Extractive Electrospray Ionization Mass Spectrometry by Peng LIU, Ning WANG, Si-yu XIE, Le-ting WANG, Zhe-hao LIANG, Run-chen LAI, Man-man QIN

    Published 2025-07-01
    “…After the conditions were optimized, methanol was chosen as the extraction solvent, the temperature of the ion transport tube was set at 400 ℃, and the spray voltage was fixed at −5 kV. …”
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  5. 7565

    Spatial distribution prediction of pore pressure based on Mamba model by Xingye Liu, Xingye Liu, Bing Liu, Wenyue Wu, Qian Wang, Yuwei Liu

    Published 2025-04-01
    “…With this method, oilfield engineers can more accurately assess formation pressure, optimize drilling programs, reduce accident risks, and enhance production efficiency.…”
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  6. 7566

    Portable X-ray fluorescence as a tool for urban soil contamination analysis: accuracy, precision, and practicality by E. M. Jenkins, J. Galbraith, A. A. Paltseva, A. A. Paltseva

    Published 2025-08-01
    “…Traditional laboratory methods for detecting these contaminants, such as atomic absorption spectroscopy and other inductively coupled plasma techniques, are accurate but can be costly and time-consuming and require extensive sample preparation. …”
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    Article
  7. 7567

    Integration of Machine Learning and Wavelet Algorithms for Processing Probing Signals: An Example of Oil Wells by Zukhra Abdiakhmetova, Zhanerke Temirbekova

    Published 2025-01-01
    “…These signals can be obscured by noise or exhibit complex, non-stationary behavior, making them difficult to detect and analyze using conventional Fourier-based methods. …”
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    Article
  8. 7568

    Analysing Time Series of Land Subsidence in the West of Tehran Province (Shahriar Plain) and its Relation to Groundwater Discharge by InSAR Technique by Ramin Papi, ُSara Attarchi, Masoud Soleimani

    Published 2020-06-01
    “…In the first step, the radar interferometry method was applied by analysing all possible differential interferograms with respect to temporal and spatial baselines to detect deformation signals (in particular, land subsidence). …”
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  9. 7569
  10. 7570

    USING THE ANYLOGIC ENVIRONMENT FOR MODELING AND ANALYSIS OF THE INFORMATION SECURITY AUDIT PROCESS by Kamilla M. Khuranova, Igor D. Kologorov, Sergey A. Reznichenko, Leonid N. Kessarinskiy

    Published 2025-05-01
    “…The article presents the results of a comprehensive analysis of the information security audit process using simulation methods in the AnyLogic environment. The relevance of the study is due to the increasing complexity of cyber threats and the need to optimize the resources spent on ensuring the security of information systems. …”
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    Article
  11. 7571
  12. 7572

    Catastrophic anthropogenic vegetation changes in the Kiliyan arm of the Danube Delta (Ukraine) by Dmytro Dubyna, Tetiana Dziuba, Liubov Borsukevych

    Published 2025-03-01
    “…Conclusion. A strategy for optimizing the vegetation cover of the delta is offered. …”
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  13. 7573

    Real-Time Structural Damage Assessment Using Artificial Neural Networks and Antiresonant Frequencies by V. Meruane, J. Mahu

    Published 2014-01-01
    “…Artificial neural networks (ANN) have recently been introduced as an alternative to model updating methods. Once a neural network has been properly trained, it can potentially detect, locate, and quantify structural damage in a short period of time and can therefore be applied for real-time damage assessment. …”
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  14. 7574

    Gas chromatography for analysis and estimation of 13C at natural abundance level in fatty acids produced from Aurantiochytrium limacinum, a sustainable source of polyunsaturated fa... by Amina M. Dirir, Kaumeel Chokshi, Kaumeel Chokshi, Abdelmoneim H. Ali, Media Alhanawi, Mohan Rommala, Mayssa Hachem, Mayssa Hachem

    Published 2025-07-01
    “…Cells were harvested at exponential and stationary phases, and lipids were extracted using a green method. Fatty Acid Methyl Esters (FAMEs) were prepared and analyzed using Gas Chromatography-Flame Ionisation Detection (GC-FID). …”
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  15. 7575

    Studies on the Mechanism of Quality Changes in the Honey-Processing of Glycyrrhiza Uralensis Using Neutral Desorption Electrospray Ionization Mass Spectrometry by Ying LIU, Lin-lin YU, Xiao-wei FANG, Huan-wen CHEN, Dong WU

    Published 2025-07-01
    “…More importantly, active metabolites increased in abundance and were better detected under positive ion mode, such as flavonoids and triterpenoids. …”
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  16. 7576

    Toward a unified gait freeze index: a standardized benchmark for clinical and regulatory evaluations by Alessandro Schaer, Henrik Maurenbrecher, Carlo Mangiante, Roman Sobkuliak, Kathrin Müsch, Paula Sanchez Lopez, Eduardo Martin Moraud, Eduardo Martin Moraud, Olgac Ergeneman, George Chatzipirpiridis

    Published 2025-05-01
    “…Freezing of Gait (FOG) is a disabling motor symptom that affects a majority of individuals with advanced Parkinson's disease, severely limiting mobility, independence, and quality of life. Automatic methods for detecting FOG using the freeze index (FI) have been widely proposed to systematically monitor FOG in real life and guide therapy optimizations. …”
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    Article
  17. 7577

    Full genomic sequence characterization of the chikungunya virus from an imported case with serum viral concentration below culturable level by Mengling Jiang, Muchun Wan, Qinghong Fan, Yuyi Min, Guofang Tang, Yingfen Wen, Yaqing Lin, Ruiying He, Jiaojiao Li, Yue Tang, Yun Lan, Feng Li

    Published 2024-10-01
    “…However, the serum CHIKV viral concentration was too low for cultivation [reverse transcription-polymerase chain reaction (RT-PCR) detection, cycle threshold = 32.62]. Despite this, we successfully obtained the viral genome sequence directly from the whole blood sample using an optimized metatranscriptomic sequencing strategy, achieving a full-length viral genome with an average depth of 54.3X. …”
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  18. 7578

    Assessment of diagnostic potency of exosomal microRNA in circulating blood of patient with thyroid cancer by R. B. Samsonov, V. S. Burdakov, D. A. Rakitina, R. A. Nazhmudinov, Z. A. Radzhabova, D. A. Vasilyev, M. V. Filatov, A. V. Malek

    Published 2015-11-01
    “…Correct and timely differential diagnosis is the basis for correctly choosing a treatment policy and hence determines treatment results. Methods for molecular genetic analysis are being recently developed and introduced into clinical practice, enabling the diagnostic process to be optimized. …”
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    Article
  19. 7579

    Application of artificial intelligence medical imaging aided diagnosis system in the diagnosis of pulmonary nodules by Ya Yang, Pan Wang, Chengzhou Yu, Jing Zhu, Jinping Sheng

    Published 2025-05-01
    “…Drawing on the principles and rules of image segmentation methods, the construction and optimization of a medical image-aided diagnosis system is carried out to realize the precision of the diagnosis system in the diagnosis of pulmonary nodules. …”
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    Article
  20. 7580

    Inhibitory effect of chlorogenic acid extract from peach blossoms on growth of Monilinia fructicola by WANG Haijing, ZHANG Man, LI Haiping, WU Meilan, LIU Chunsheng, SU Kai, ZHANG Chenguang, MENG Dong, YANG Qing, SUPRUN Ivan Ivanovich, WU Junkai

    Published 2025-06-01
    “…[Conclusion] In this research, the ultrasonic assisted methanol extraction method of chlorogenic acid extracted from peach blossom was successfully established and optimized. …”
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    Article