Showing 261 - 280 results of 596 for search 'detection optimization with composition', query time: 0.15s Refine Results
  1. 261
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    Sampling and Comparison of Extraction Techniques Coupled with Gas Chromatography–Mass Spectrometry (GC-MS) for the Analysis of Substrates Exposed to Explosives by Himanshi Upadhyaya, Alexis J. Hecker, John V. Goodpaster

    Published 2024-11-01
    “…Chemical constituents such as taggant, plasticizer, and residual solvent in explosives are often composed of VOCs that canines are trained on to detect explosives. Composition C-4 (C4) is a common explosive that EDCs are trained to detect and hence is this study’s focus. …”
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  4. 264

    Formulation of W/O/W Emulsion-Based Chitosan-Alginate Microcapsules for Encapsulation of Cannabidiol and <i>A. annua</i> L. Extract Containing Luteolin and Apigenin: A Response Sur... by Emilija Nemickaite, Ugne Zlabiene, Agne Mazurkeviciute, Mindaugas Marksa, Jurga Bernatoniene

    Published 2025-02-01
    “…<b>Background/Objectives:</b> Chitosan–alginate microcapsules were produced to encapsulate bioactive compounds from <i>Artemisia annua</i> L. extract (apigenin, luteolin) and cannabidiol (CBD). The study aimed to optimize emulsion composition and encapsulation parameters for potential applications in food supplements and pharmaceuticals. …”
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  5. 265

    Design, Development, and Clinical Validation of a Novel Kit for Cell-Free DNA Extraction by Ekin Çelik, Hande Güner, Gizem Kayalı, Haktan Bagis Erdem, Taha Bahsi, Hasan Huseyin Kazan

    Published 2025-07-01
    “…Optimization involved systematic evaluation of magnetic bead chemistry, buffer composition, and reagent volumes. …”
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  6. 266

    High quality large‐scale nickel‐rich layered oxides precursor co‐precipitation via domain adaptation‐based machine learning by Junyoung Seo, Taekyeong Kim, Kisung You, Youngmin Moon, Jina Bang, Waunsoo Kim, Il Jeon, Im Doo Jung

    Published 2025-07-01
    “…To mitigate this, we optimize the reaction process and develop an artificial intelligence‐driven defect prediction system that enhances precursor stability. …”
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  7. 267

    Laser-induced Breakdown Spectroscopy Based on Pre-classification Strategy for Quantitative Analysis of Rock Samples by Weiheng KONG, Lingwei ZENG, Yu RAO, Sha CHEN, Xu WANG, Yanting YANG, Yixiang DUAN, Qingwen FAN

    Published 2023-08-01
    “…In recent years, scholars at home and abroad have been exploring LIBS technology constantly, and through improving the detection system and optimizing laser pulse parameters, high sensitivity LIBS analysis at extremely low concentration has been achieved. …”
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  8. 268

    N6-methyladenine identification using deep learning and discriminative feature integration by Salman Khan, Islam Uddin, Sumaiya Noor, Salman A. AlQahtani, Nijad Ahmad

    Published 2025-03-01
    “…The proposed framework captures complex patterns from DNA sequences through a comprehensive feature extraction process, leveraging k-mer, Dinucleotide-based Cross Covariance (DCC), Trinucleotide-based Auto Covariance (TAC), Pseudo Single Nucleotide Composition (PseSNC), Pseudo Dinucleotide Composition (PseDNC), and Pseudo Trinucleotide Composition (PseTNC). …”
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  9. 269
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    Entropy-Based Emotion Recognition Using EEG Signals by Yeganeh Alidoost, Babak Mohammadzadeh Asl

    Published 2025-01-01
    “…Automatic detection of emotional states using electroencephalogram (EEG) signals has emerged as an attractive research topic due to advancements in brain-computer interfaces (BCIs). …”
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  11. 271

    Electrochemical Detection of H<sub>2</sub>O<sub>2</sub> Using Bi<sub>2</sub>O<sub>3</sub>/Bi<sub>2</sub>O<sub>2</sub>Se Nanocomposites by Pooja D. Walimbe, Rajeev Kumar, Amit Kumar Shringi, Obed Keelson, Hazel Achieng Ouma, Fei Yan

    Published 2024-10-01
    “…Electrochemical measurements revealed that the Bi<sub>2</sub>O<sub>3</sub>/Bi<sub>2</sub>O<sub>2</sub>Se composite formed under optimal synthesis conditions displayed high sensitivity (75.7 µA µM<sup>−1</sup> cm<sup>−2</sup>) and excellent selectivity towards H<sub>2</sub>O<sub>2</sub> detection, along with a wide linear detection range (0–15 µM). …”
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  12. 272

    Evaluation of Wear Resistance of a Modified Radial Bearing Design Taking into Account Compressibility and Viscosity of the Lubricant by E. A. Bolgova, M. A. Mukutadze, V. M. Prikhodko, I. A. Kolobov

    Published 2024-12-01
    “…Optimal applications of antifriction coatings based on hybrid composite materials were determined. …”
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    Parametric study and optimisation of supercritical extraction of Chlorella Vulgaris microalgae using Response surface methodology by Milap G. Nayak, Reena D. Gamit

    Published 2025-12-01
    “…Process parameters were fine-tuned using Central Composite Design (CCD) and Response Surface Methodology (RSM). …”
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  15. 275

    Beta Diversity Patterns and Drivers of Macroinvertebrate Communities in Major Rivers of Ningxia, China by Qiangqiang Yang, Zeyu Wei, Xiaocong Qiu, Zengfeng Zhao

    Published 2025-07-01
    “…A degradation in water quality presumably results in diminished differences in species composition among communities. The Sørensen index was determined to be more appropriate for this investigation, and the total beta diversity of the communities was relatively high (β<sub>SOR</sub> ≥ 0.82), with no identifiable nested spatial patterns detected. …”
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  16. 276

    Platinum-Functionalized Hierarchically Structured Flower-like Nickel Ferrite Sheets for High-Performance Acetone Sensing by Ziwen Yang, Zhen Sun, Yuhao Su, Caixuan Sun, Peishuo Wang, Shaobin Yang, Xueli Yang, Guofeng Pan

    Published 2025-06-01
    “…When the Ni/Fe molar ratio is 1:1, the sensing material forms a Ni/NiO/NiFe<sub>2</sub>O<sub>4</sub> composite, with performance further optimized by tuning Pt loading. …”
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  17. 277

    MODIFICATION OF CARBON PASTE ELECTRODE WITH CROWN ETHER (DIBENZO-18-CROWN-6) FOR ASCORBIC ACID ANALYSIS USING DIFFERENTIAL PULSE VOLTAMMETRY METHOD by Manuntun Manurung, Anisha Maulinasari

    Published 2015-09-01
    “…Some of parameters observed were optimization of crown ether composition in carbon paste, pH of solution, linear concentration range, limit of detection, reproducibility, and recovery. …”
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  18. 278

    An effective method for the abnormal monitoring of stage performance based on visual sensor network by Fuquan Zhang, Gangyi Ding, Lin Xu, Bo Chen, Zuoyong Li

    Published 2018-04-01
    “…Through the background subtraction, the weighted threshold-based segmentation of the target image from the background image, the chaotic search particle swarm optimization algorithm based on image target detection and tracking algorithm for target tracking by mean shift, the abnormal behavior of local linear embedding and detection method based on sparse representation, a comprehensive analysis of the local manifold structure of sample is set. …”
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  19. 279

    A Compressor - System Digital Twin for Performance Prediction Under a Wide Range of Flow and Operating Conditions by Alberto Serena, Lars E. Bakken

    Published 2025-07-01
    “…Turbomachines are essential equipment in propulsion, energy conversion and process engineering; their efficiency and optimization require the exploration of tailored designs and the exploitation of the full machine capability. …”
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  20. 280

    La doped Lu2O3 scintillator by Jarek Glodo, Yimin Wang, Urmila Shirwadkar, Lakshmi Soundara Pandian

    Published 2025-05-01
    “…The material demonstrated excellent timing properties, with a fast rise time, <600 ps, and a single-channel timing resolution measured at 511 keV is 307ps. This composition is highly suited for radiation detection applications where intrinsic background noise is not a concern, such as in radiography. …”
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