Showing 721 - 740 results of 18,993 for search 'sampling more (method OR methods)', query time: 0.39s Refine Results
  1. 721

    Detection method of slight bruises of apples based on hyperspectral imaging and RELIEF-extreme learning machine by ZHANG Meng, LI Guanghui

    Published 2019-02-01
    “…The results showed that the recognition accuracy of ELM model for the test set based on the full wavebands was 94.44%, and the accuracy of the Re-ELM model based on the characteristic wavebands was 96.67%, and the accuracy of the Re-SVM and Re-K mean models for the characteristic wavebands were 92.22% and 91.67%, respectively, which demonstrated that the Re-ELM was a more effective method for the bruise apple classification. …”
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  2. 722

    Challenges and Benefits of Blended Learning in University EFL Reading Comprehension: A Mixed-Method Study by Dagnachew Tsegaye, Girma Gezahegn

    Published 2024-07-01
    “…The study could also become more thorough and broadly applicable to other Ethiopian universities by increasing the sample size and extending the intervention period.…”
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  3. 723

    Quantitative analysis method for isoeugenol in fishery products using gas chromatography–tandem mass spectrometry by Ye-Bin Jang, Yeong-Ju Jo, Mi-ok Kim, Gui-Hyun Jang

    Published 2025-07-01
    “…The sample preparation method was achieved by acetonitrile extraction and clean-up through d-SPE (Dispersive-Solid Phase Extraction, 150 mg of MgSO4, 25 mg of Primary Secondary Amine (PSA), 25 mg of C18). …”
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  4. 724

    Metro Shield Machine Attitude Prediction Method Integrating Excavation Index and Support Vector Regression by ZHANG Zhen, LIANG Jie, ZHANG Yulong, CHEN Tie, LIU Gang

    Published 2025-06-01
    “…The shield machine attitude prediction model is established using support vector regression method, which has advantages in small sample learning. …”
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    Article
  5. 725

    Development of a simple and quick immunochromatography method for detection of anti-HPV-16/-18 antibodies. by Fumiko Endo, Tsutomu Tabata, Daichi Sadato, Machiko Kawamura, Noriyuki Ando, Keisuke Oboki, Masako Ukaji, Kaoru Kobayashi, Yukuharu Kobayashi, Tomoaki Ikeda, Futoshi Shibasaki

    Published 2017-01-01
    “…We next measured the samples in both groups using the IC method we originally developed, and found that the measurement values of IC highly correlated with those of MB-ELISA. …”
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  6. 726

    An intelligent prediction method of gas concentration in coal mines based onimproved TCN-TimeGAN by Qingsong HU, Shuo ZHENG, Shiyin LI, Yanjing SUN

    Published 2024-12-01
    “…The gas concentration data has the characteristics of small sample size and time dependence, and traditional machine learning methods are not effective. …”
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  7. 727
  8. 728

    Measurement of bilirubin in cerebrospinal fluid using the oxidase method on automated chemistry system advia XPT by Ida Branzell, Gabriella Lillsunde Larsson, Dieter Samyn, Paul Pettersson-Pablo

    Published 2025-07-01
    “…Method performance at low concentrations were evaluated using diluted control material and patient plasma and CSF samples. …”
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    Article
  9. 729

    Preparation of Nano Titanium Dioxide Using the Sol-Gel Method to Use in Friendly Environment Coatings by Abeer Abd Saleh, Quraish Abbas, Seenaa Ibraheim, Ibrahim Muhammed, Mayes Sameer Hameed, Rukiya Abd Alsahb Lafta, Sarah Gameel Dawood, Ban Mazan

    Published 2021-10-01
    “… In this research, preparation of titanium dioxide nanomaterial (TiO2) using sol-gel method was achieved. 2.5 g weight of the titanium dioxide nanoparticles were added to the local paint using the casting method. …”
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  10. 730

    ANALYSING THE POSIBILITY OF FUEL FILTER ELEMENTS OPERATING EFFECTIVINESS EVALUATION WITH X-RAY FLUORESCENSE METHOD by M. L. Nemchikov, A. N. Kozlov, K. I. Gryadunov, A. M. Meleshnikov

    Published 2017-03-01
    “…The publication aims to draw the attention of operators and regulatory authorities to the possibility of using the proposed method to provide a more reliable way of flight safety in civil aviation and to expand the university cooperation with the industry within dealing with this problem.…”
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  11. 731

    Risk factors of mandibular angle fractures based on digital reduction method: a retrospective analysis by Dilek ŞAHAR, Aydın Onur GERÇEK, Nuray BAYRAKÇI

    Published 2025-08-01
    “…Demographic and etiological characteristics were also analyzed to identify factors associated with MAF occurrence. Methods In this retrospective study, 55 patients with mandibular fractures were categorized into two groups: those with mandibular angle fractures (MAF, n = 20) and those with fractures in other mandibular regions (non-MAF, n = 35). …”
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  12. 732

    Vehicle Trajectory Reconstruction Method for Urban Arterial Roads Based on Multi-Source Data Fusion by Zhanhang Shi, Dong Guo, Lili Bian, Yvbin Liu, Bin Zhou, Feng Sun

    Published 2025-03-01
    “…Notably, PV penetration has a more significant impact on model accuracy. These findings confirm the robustness and effectiveness of the proposed method in complex traffic scenarios, providing critical technical support for refined urban traffic management and optimized decision-making.…”
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  13. 733

    Prevalence of Toxoplasma gondii in retail venison in Montreal detected using a nested PCR method by Chi Zhao, Mengyu Zhang, Jiaxuan Lan, Xiaoqi Mi, Xiaonan Lu, Qian Liu

    Published 2025-03-01
    “…This study assessed the prevalence of T. gondii in 168 fresh venison samples collected in Montreal in 2024. The sensitivity of conventional PCR and nested PCR methods for detecting the RE-529 fragment was compared. …”
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  14. 734

    A New Method for Automatic Glacier Extraction by Building Decision Trees Based on Pixel Statistics by Xiao Liu, Hongyi Cheng, Jiang Liu, Xianbao Su, Yuchen Wang, Bin Qiao, Yipeng Wang, Nai’ang Wang

    Published 2025-02-01
    “…In comparison with the commonly used indices, this method demonstrates an improvement in Cohen’s kappa coefficient by more than 3.8%. …”
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  15. 735

    A robust and accurate feature matching method for multi-modal geographic images spatial registration by Kai Ren, Weiwei Sun, Xiangchao Meng, Gang Yang, Jiangtao Peng, Binjie Chen, Jiancheng Li

    Published 2025-05-01
    “…To address this problem, we propose a Robust and Accurate Feature Matching Method for Multi-modal Geographic Images Spatial Registration (RAMMR) to fully extract common key points between images, weaken the radiation difference between data, and finally accurately match more inliers to realize multi-modal image registration. …”
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  16. 736

    The development and validation of an UV-Vis spectrophotometric method for the determination of ciprofloxacin in raw material and dosage forms by Timothé Mavanga Mabaya, Jocelyn Mankulu Kakumba, Mannix Mayangi Makola, Adelard Mbenza Puati, Didi Mana Kialengila, Jean Mavar Tayey Mbay, Jeremie Mbinze

    Published 2025-02-01
    “…With the growing problem of counterfeit drugs, it is important to protect the population from substandard medicines and equip professionals with effective analysis tools. Analytical methods such as UV-Vis spectrometry offer advantages over techniques like HPLC, which require more expensive equipment and solvents, especially in developing countries. …”
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  17. 737

    Introducing a novel sham acupuncture method for double-blind trials: A validation study by Sung Min Lim, Eunji Go, Jungsup Lee, Go Eun Lee, Chihyoung Son

    Published 2025-09-01
    “…Sham acupuncture tools, designed to mimic real acupuncture without skin penetration, aim to address this challenge, but their efficacy and blinding success are debated. Methods: In this study, we conducted a randomized, double-blind, parallel-group clinical trial to validate a newly developed sham acupuncture method for future double-blind trials. …”
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  18. 738

    Influence of Sample Preparation on SERS Signal by Isabela Bianchi-Carvalho, Marcelo José dos Santos Oliveira, Cibely Silva Martin, Santiago Sánchez-Cortés, Carlos José Leopoldo Constantino

    Published 2025-01-01
    “…We applied the external standard method (ESM), preparing fresh Ag colloid samples (reduced by hydroxylamine) for each concentration and measuring with and without potassium nitrate (KNO₃) as an aggregation-inducing salt. …”
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  19. 739

    An MSRE-Assisted Glycerol-Enhanced RPA-CRISPR/Cas12a Method for Methylation Detection by Zhiquan Lu, Zilu Ye, Ping Li, Yike Jiang, Sanyang Han, Lan Ma

    Published 2024-12-01
    “…Conventional methylation detection methods relying on bisulfite conversion have limitations such as time-consuming, complex processes and sample degradation; thus, a more rapid and efficient method is needed. …”
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  20. 740

    Validation of an HPLC-MS/MS method for the quantification of pesticide residues in Rice and assessment of the washing effect by Filipa Carreiró, Sílvia Cruz Barros, Carla Brites, Ana Rita Mateus, Fernando Ramos, Duarte Torres, Ana Sanches Silva

    Published 2024-12-01
    “…A method was validated to determine 121 pesticide residues (carbamates, organophosphates, organochlorines, and pyrethroids) in rice samples, following the guidance document SANTE/11312/2021v2. …”
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