Showing 521 - 540 results of 596 for search 'detection optimization with composition', query time: 0.10s Refine Results
  1. 521

    Semantic Segmentation with Multispectral Satellite Images of Waterfowl Habitat by Mateo Gannod, Nicholas Masto, Collins Owusu, Cory Highway, Katherine Brown, Abigail Blake-Bradshaw, Jamie Feddersen, Heath Hagy, Douglas Talbert, Bradley Cohen

    Published 2023-05-01
    “…We performed several experiments using individual band combination composites and/or vegetation indices to identify optimal bands using MRUNET architectures. …”
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  2. 522

    TiO2 material loaded on LDH/MIL-101(Fe) is doped with La and Fe to effectively remove pyridine: “Performance and mechanism” by Wei Zhang, Ku Yu, Wang Aihe

    Published 2025-07-01
    “…We developed a novel ternary composite photocatalyst through the in-situ integration of layered double hydroxide (LDH) and iron-based metal-organic framework (MIL-101(Fe)) with lanthanum‑iron co-doped TiO2 via hydrothermal synthesis. …”
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  3. 523

    Tracking changes in flavor characteristics of dried pork slice during air fryer processing based on E-nose, gas chromatography-ion mobility spectrometry, and lipidomics techniques by Shuangmin Liang, Huaying Chen, Xuehai Ge, Zhiping Xiao, Jiangping Fan, Zhiqiang Xu, Chunlian Song, Changrong Ge, Zhichao Xiao

    Published 2025-03-01
    “…The results showed that the volatile organic compounds (VOCs) and lipid composition of dried pork slice changed significantly at different processing stages. …”
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  4. 524

    Analytical quality by design aided RP-HPLC method for the estimation of sunset yellow in commercial food samples employing green ultrasound assisted extraction: Greenness, blueness... by Atyurmila Chakraborty, Kavitha Jayaseelan

    Published 2025-03-01
    “…The chromatographic parameters were optimized using rotatable central composite designs (rCCD) whereas the separation was performed on a Phenomenex column (C18, 250 mm × 4.6 mm, i.d 5 μm) using a mobile phase consisting of a 34.4:65.6 (v/v) mixture of ethanol and acetate buffer at flow rate of 1.1 ml/min with detection wavelength of 510 nm. …”
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  5. 525

    A Photochemical Vapor Generation Method for the Determination of Hg and Pb in Imitation Jewelry by Inductively Coupled Plasma Optical Emission Spectrometry by Fernanda P. Braga, Jefferson Santos de Gois

    Published 2025-04-01
    “…Acetic acid concentration and UV exposure time were optimized using a central composite design, as well as the carrier gas flow rate and the radiofrequency (RF) power for the ICP-OES. …”
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  6. 526
  7. 527

    Eco-friendly HPTLC method for Trifluridine and Tipiracil determination: Quality-by-design meets green analytical chemistry by Amruta Balekundri, Eknath D. Ahire, Rakesh U. Shelke, Dinesh D. Rishipathak, Sanjay J. Kshirsagar

    Published 2025-06-01
    “…Chromatographic parameters were optimized using a Central Composite Design (CCD) under Response Surface Methodology (RSM), with solvent volume and chamber saturation time identified as critical factors. …”
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  8. 528
  9. 529
  10. 530

    Decoding volatile-microbial-physicochemical interplay of sensory preference in commercial shrimp paste based on flavoromics and high-throughput sequencing by Mengyue Hu, Ling Zhao, Huihui Sun, Qi Liu, Yong Xue, Rong Cao

    Published 2025-01-01
    “…Comprehensive volatile profiling using GC-IMS and GC-MS detected 44 and 40 volatiles, respectively, with 30 identified as aroma-active compounds (odor-active value ≥ 1). …”
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  11. 531

    Magnesium-induced phase transition and enhanced dielectric performance in ((Ba₀.₈₅Sr₀.₁₅)₁₋ₓMgₓTiO₃) ceramics synthesized by the sol-gel method by Mohammed Mesrar, Taj-dine Lamcharfi, Abdelhalim Elbasset, Farid Abdi, Laila Mesrar, Nor-Said Echatoui

    Published 2025-09-01
    “…For intermediate compositions, a biphasic region is observed, where both tetragonal and hexagonal phases coexist without any detectable secondary structures. …”
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  12. 532

    Approach to automating viral genome assembly by Ms Anastasiia Paremskaia, Dr Andrei Deviatkin, Dr Pavel Volchkov

    Published 2025-03-01
    “…However, the remaining portion of this segment shows no homology. In this case, the optimal solution would be to select the most suitable reference from a representative database. …”
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  13. 533

    Modern clinical portrait of ovarian cancer patient in the Novosibirsk region by A. V. Tarkhov, M. A. Goncharov, A. V. Tereschenko, N. Yu. Zvezdina, N. A. Buksel, D. K. Ukolova, L. Yu. Konovalova, D. K. Nikitina, D. V. Morozov, M. S. Selyakova

    Published 2025-03-01
    “…Primary complete or optimal cytoreductive surgery was performed in 82.7 % of patients with all stages of ovarian cancer. …”
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  14. 534
  15. 535

    Phytochemical Profile and Biological Activities of Rtanj’s <i>Hypericum perforatum</i> Infusion Tea and Methanolic Extracts: Insights from LC-MS/MS and HPTLC–Bioautography by Sofija Kilibarda, Marko D. Jović, Danijel D. Milinčić, Sandra Vuković, Jelena Đ. Trifković, Mirjana B. Pešić, Aleksandar Ž. Kostić

    Published 2025-05-01
    “…This research includes the following approaches: phytochemical and antioxidant characterization of <i>H. perforatum</i> infusion tea to determine its realistic composition (What do we consume when drinking the tea?)…”
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  16. 536

    CRISPR‐Based Environmental Biosurveillance Assisted via Artificial Intelligence Design of Guide‐RNAs by Benjamín Durán‐Vinet, Jo‐Ann L. Stanton, Gert‐Jan Jeunen, Ulla vonAmmon, Jackson Treece, Xavier Pochon, Anastasija Zaiko, Neil J. Gemmell

    Published 2025-05-01
    “…ABSTRACT Environmental biosecurity challenges are intensifying as climate change and human activities accelerate the spread of invasive species, disrupting ecosystem composition, function, and essential services. Environmental DNA (eDNA) has transformed traditional biosurveillance by detecting trace DNA fragments left by organisms in their surroundings, primarily by applying quantitative polymerase chain reaction (qPCR) methods. …”
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  17. 537

    Anaerobic digestion of microalgae: microbial response and recovery after organic loading disturbances by Juline M. Walter, Silvia Greses, Live H. Hagen, Valerie C. Schiml, Phillip B. Pope, Cristina González-Fernández, Magnus Ø Arntzen

    Published 2025-03-01
    “…Despite its potential, anaerobic reactors often undergo process instability over time, which is frequently caused by substrate composition perturbations, making the system unreliable for stable energy production. …”
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  18. 538
  19. 539

    Study on Class Imbalance in Land Use Classification for Soil Erosion in Dry–Hot Valley Regions by Yuzhuang Deng, Guokun Chen, Bohui Tang, Xingwu Duan, Lijun Zuo, Haijuan Zhao

    Published 2025-05-01
    “…The period from February to April each year, between 2018 and 2023, was identified as the optimal time window for land use classification in dry–hot valleys. (2) Constructing composite images over longer time scales enhanced classification performance: using a 2020 annual composite image combined with a Gradient Tree Boosting classifier yielded the highest accuracy, indicating that longer temporal synthesis improves classification results. (3) The effect of class imbalance on classification accuracy varied by land type: woodland (the majority class) was least affected by imbalance, whereas minority classes such as cultivated land, garden plantations, and grassland were highly sensitive to imbalance. …”
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  20. 540

    Quantifying per- and polyfluoroalkyl substances (PFAS) in air emissions: Lab &amp; field experiences from a hazardous waste incinerator by Jelle Hofman, Griet Jacobs, Bart Baeyens, Aline Reis De Carvalho, Wim Aerts, Stefan Voorspoels, Gill Van den Bergh, Masha Van Deun, Patrick Berghmans, Andres Van Brecht, Gert Otten

    Published 2025-06-01
    “…From 2021 onwards, relevant experience with the proposed OTM-45 method (EPA, 2021) was obtained through dedicated laboratory experiments and 15 repeated stack measurements at a hazardous waste-to-energy (WtE) plant. We optimized the sampling, extraction and analytical procedure and performed different lab and field validation exercises, resulting in the first available regulatory method for the detection and quantification of PFAS in air emissions (LUC/VI/003). …”
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