Showing 18,561 - 18,580 results of 18,993 for search 'sampling more methods', query time: 0.29s Refine Results
  1. 18561
  2. 18562

    Supramolecular self-assembly of high-loaded horseradish peroxidase and biorecognized antibody into Au/polydopamine nanocomposites for sensitive immunoassay of Escherichia coli O157... by Bolong Fang, Yuzhi Li, Xiaole Zhao, Yan Liu, Lin Xu, Qiao Wang, Xin Liu, Zhiyong Gong, Weihua Lai

    Published 2025-04-01
    “…For E. coli O157:H7 detection in milk samples, the proposed immunoassay achieved a visual cut-off value of 103 cfu mL−1 and a low limit of detection of 2.8 × 102 cfu mL−1, which are 33 and 46 times more sensitive than the traditional ELISA, respectively. …”
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  3. 18563

    Distribution Characteristics and Source Analysis of “Three Nitrogen” in Shallow Groundwater in Hailun Area of Heilongjiang Province by Lijun LI, Qiang LIU

    Published 2023-08-01
    “…All of the laboratory blank results were less than 2 times the detection limit of the method. The added standard recovery rate of the sample matrix was between 80%-120%, with the relative deviation (RD) of the laboratory repeat samples under 15%. …”
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  4. 18564

    The Hannover Postinfarction Ventricular Septal Rupture Score: A New Scoring System Predicting 30-Day Mortality by Lisa Baustert, Dietmar Boethig, MD, Adelheid Görler, MD, Christian Kühn, MD, Alexander Weymann, MD, Bastian Schmack, MD, Aron-Frederik Popov, MD, Arjang Ruhparwar, MD, Bettina Wiegmann, MD

    Published 2025-04-01
    “…Because of the small sample size of the present study and the fact that only internal validation has been performed so far, the weighting of the factors of the HpiVSR Score can be adjusted after studies with larger patient samples. …”
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  5. 18565

    Cosmogenic <sup>3</sup>He dating of olivine with tightly retained mantle <sup>3</sup>He, Volcano Mountain, Yukon by J. M. Mueller, J. D. Bond, K. A. Farley, B. C. Ward

    Published 2025-08-01
    “…The presence of such unusually small fluid inclusions may relate to the origin of the olivines as disaggregated peridotite xenoliths rather than the more commonly analyzed olivine phenocrysts. We circumvented this problem by step-heating powdered olivine in steps of 800, 1000, and 1400 °C. …”
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  6. 18566
  7. 18567

    Chromatin Phenotype Karyometry Can Predict Recurrence in Papillary Urothelial Neoplasms of Low Malignant Potential by Rodolfo Montironi, Marina Scarpelli, Antonio Lopez-Beltran, Roberta Mazzucchelli, David Alberts, James Ranger-Moore, Hubert G. Bartels, Peter W. Hamilton, Janine Einspahr, Peter H. Bartels

    Published 2007-01-01
    “…The other 40 were from patients with a unifocal PUNLMP, with one or more recurrences in the follow-up. A combination of the previously defined classification functions together with a new P-index derived classification method was used in an attempt to classify cases and identify a biomarker of recurrence in PUNLMP lesions. …”
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  8. 18568

    Scanning by DOVAM-S Detects All Unique Sequence Changes in Blinded Analyses: Evidence that the Scanning Conditions Are Generic by C.H. Buzin, C.Y. Wen, V.Q. Nguyen, G. Nozari, A. Mengos, X. Li, J.S. Chen, Q. Liu, R.A. Gatti, F.K. Fujimura, S.S. Sommer

    Published 2000-04-01
    “…A blinded analysis of the factor IX gene in patients with hemophilia B detected 82 of 82 unique mutations. Since the method was developed and tested on the factor IX gene, it is possible that the conditions selected work more efficiently in the factor IX gene than in other genes. …”
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  9. 18569

    Dynamic time warping network analysis of posttraumatic stress symptoms in Japanese first responders by Florentine H. S. van der Does, Masato Kitano, Masanori Nagamine, Taku Saito, Nic J. A. van der Wee, Toshinori Chiba, Naoki Edo, Eric Vermetten, Erik J. Giltay

    Published 2025-12-01
    “…In previous research, we identified five distinct Post-Traumatic Stress Disorder (PTSD) symptom severity trajectories within a cohort of first responders from the Japan Ground Self-Defense Force (JGSDF), deployed following the Great East Japan Earthquake (GEJE) of 2011: Resilient, Recovery, Incomplete Recovery, Late-Onset, and Chronic.Objective: The current study was aimed at investigating differences in symptom dynamics within the four non-resilient PTSD symptom severity trajectories using the innovative method of Dynamic Time Warping (DTW).Method: This study sample was selected from a cohort of 55 632 JGSDF personnel, who completed at least four yearly mental health surveys between 2013 and 2018, and experienced PTSD symptoms over the course of follow-up. …”
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  10. 18570

    Adverse effects profile of multidrug-resistant tuberculosis treatment in a South African outpatient clinic by T.Q. Jacobs, A. Ross

    Published 2012-12-01
    “…Method: The method was an anonymous, retrospective record review of 350 patients with multidrug-resistant tuberculosis, who were attending the King George V Hospital Multidrug-Resistant Tuberculosis Clinic (2010-2011). …”
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  11. 18571
  12. 18572

    Epigenomic profiling of papillary thyroid carcinoma reveals distinct subtypes with clinical implications by Yeongun Lee, Hyo Jin Park, Jin Seok Lee, Ho Jung Jeong, Su Min Kim, Minjeong Cho, Wonjin Woo, So Hee Dho, Seok-Mo Kim, Lark Kyun Kim

    Published 2025-05-01
    “…Utilizing these biomarkers in FNAB samples provides a minimally invasive method for preoperative risk assessment, assisting surgeons in tailoring surgical interventions and potentially improving patient outcomes.…”
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  13. 18573

    Synthesis of Defective MOF-801 via Air–Liquid Segmented Flow for Catalytic Transfer Hydrogenation of Furfural by Yuxuan Liu, Qiuju Fu, Weijing Niu, Yingxin Zhang, Wenpeng Xie, Huimin Jiang, Liting Yan, Guangda Li, Xuebo Zhao

    Published 2025-06-01
    “…The characterization results reveal that the air–liquid segmented flow method not only regulates the defect content of MOF-801 to expose more active sites but also adjusts the crystal size and pore structures by precisely controlling the reaction time. …”
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  14. 18574
  15. 18575
  16. 18576

    Evaluation of Pencycuron Residue Dynamics in Eggplant Using LC-MS/MS and Establishment of Pre-Harvest Residue Limits by Da-Geon Lee, Jae-Woon Baek, Hye-Ran Eun, Ye-Jin Lee, Su-Min Kim, Tae-Gyu Min, Yong-Won Cho, Yoon-Hee Lee, Yongho Shin

    Published 2024-11-01
    “…To enable timely interventions by farmers and regulators, pre-harvest residue limits (PHRLs) propose maximum allowable pesticide concentrations for each day during the pre-harvest period. An analytical method was developed to conduct residue determination trials, demonstrating that graphitized carbon black (GCB) effectively removes eggplant matrices during sample preparation. …”
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  17. 18577

    A Novel SSVEP Brain-Computer Interface System Based on Simultaneous Modulation of Luminance and Motion by Meng Li, Ning Li, Xiaorong Gao, Ruijuan Ma, Jianwei Dong, Xiaogang Chen, Hongyan Cui

    Published 2023-01-01
    “…We adopted the sampled sinusoidal stimulation method to encode the frequencies and phases of stimulus targets. …”
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  18. 18578

    In-Situ Measurement of Gas Permeability for Membranes in Water Electrolysis by Shuaimin Li, Chuan Song, Li Xu, Yuxin Wang, Wen Zhang

    Published 2025-05-01
    “…However, currently, no desirable measurement method has been developed for evaluating the gas barrier behavior of the membranes. …”
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  19. 18579

    The role of graphene Oxide’s aromatic rings in activated carbon made from banana leaves (ACBL) and Fe3O4 in hydrogen production by Dewi Sartika, Denny Widhiyanuriyawan, Agung Sugeng Widodo, Purnami, I.N.G Wardana

    Published 2025-03-01
    “…The Fe3O4 was synthesized using the coprecipitation method, while ACBL was obtained through an activation process to produce graphene oxide. …”
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  20. 18580