Showing 1,561 - 1,580 results of 10,622 for search 'Quanqiu~', query time: 2.12s Refine Results
  1. 1561

    Determination and Difference Analysis of Phenolic Compounds in Smokers’ Saliva and Mainstream Smoke by Xiaoxi Si, Jianyun Yang, Fengmei Zhang, Ruizhi Zhu, Chunbo Liu, Wei Jiang, Qingpeng Shen, Pei He, Shiyun Tang, Zhenjie Li, Zhihua Liu, Junheng You, Zhang Di

    Published 2022-01-01
    “…The results were as follows: (1) Phenolic compounds were quantitatively analyzed by the internal standard method using 4-fluorophenol as an internal standard. …”
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  2. 1562

    Determination of Carrageenan in Livestock and Poultry Meat by Ultrahigh-Performance Liquid Chromatography-Tandem Mass Spectrometry by Yanqin Sun, Xudong Zhu, Xixi Shen, Wei Wang

    Published 2021-01-01
    “…The limit of detection (LOD) was 0.06 g/kg, and the limit of quantification (LOQ) was 0.18 g/kg. The standards were spiked at three levels (low, medium, and high) and were analyzed in six replicates. …”
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  3. 1563

    Analytical and diagnostic performance characteristics of reverse-transcriptase loop-mediated isothermal amplification assays for dengue virus serotypes 1-4: A scoping review to inf... by Paul Arkell, Dumrong Mairiang, Adisak Songjaeng, Kenny Malpartida-Cardenas, Kerri Hill-Cawthorne, Panisadee Avirutnan, Pantelis Georgiou, Alison Holmes, Jesus Rodriguez-Manzano

    Published 2023-01-01
    “…Reverse-transcriptase (RT) quantitative polymerase chain reaction (qPCR) assays are the current gold-standard in diagnosis and serotyping of infections, but their use in low-middle income countries (LMICs) has been limited by laboratory infrastructure requirements. …”
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    Article
  4. 1564

    Valency-Based Topological Properties of Linear Hexagonal Chain and Hammer-Like Benzenoid by Yi-Xia Li, Abdul Rauf, Muhammad Naeem, Muhammad Ahsan Binyamin, Adnan Aslam

    Published 2021-01-01
    “…Topological indices are quantitative measurements that describe a molecule’s topology and are quantified from the molecule’s graphical representation. …”
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  5. 1565
  6. 1566

    Encoding Interruptions in Parliamentary Data: From Applause to Interjections and Laughter by Tanja Wissik

    Published 2022-06-01
    “…Furthermore, I will discuss whether these encodings are suitable for computer-based quantitative analysis of parliamentary interruptions. …”
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  7. 1567

    Effect of Combining Multiple CNV Defining Algorithms on the Reliability of CNV Calls from SNP Genotyping Data by Soon-Young Kim, Ji-Hong Kim, Yeun-Jun Chung

    Published 2012-09-01
    “…For this purpose, we selected the 3 most commonly used algorithms for CNV segmentation from SNP genotyping data, PennCNV, QuantiSNP; and BirdSuite. After defining the CNV loci using the 3 different algorithms, we assessed how many of them overlapped with each other, and we also validated the CNVs by genomic quantitative PCR. …”
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  8. 1568

    Grazing mortality as a controlling factor in the uncultured non-cyanobacterial diazotroph (Gamma A) around the Kuroshio region by T. Sato, T. Sato, T. Yamaguchi, K. Hidataka, S. Sogawa, T. Setou, T. Kodama, T. Kodama, T. Shiozaki, K. Takahashi

    Published 2025-02-01
    “…Our findings highlight the importance of the further in situ quantification of microzooplankton grazing rates to understand the distribution of diazotrophs and the associated nitrogen transfer into the food web.…”
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  9. 1569

    Impact of landscape patterns on river water quality: Spatial-scale effects across an agricultural-urban interface by Kun Mei, Haonan Shi, Yupeng Wu, Randy A. Dahlgren, Xiaoliang Ji, Minmin Yang, Yueru Guan

    Published 2025-01-01
    “…Urban river water pollution is a serious environmental challenge confronting urban areas worldwide. The scientific quantification of the impact of landscape patterns on water quality provides essential support for pollution control and watershed landscape optimization. …”
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  10. 1570
  11. 1571

    Finite-Time Orbit Control for Spacecraft Formation with External Disturbances and Limited Data Communication by Lei Xing, Dechao Ran, Jian Zhang, Li Huang

    Published 2022-01-01
    “…This work addresses the finite-time orbit control problem for spacecraft formation flying with external disturbances and limited data communication. A hysteretic quantizer is employed for data quantization in the controller-actuator channel to decrease the communication rate and prevent the chattering phenomenon caused by the logarithmic quantizer. …”
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  12. 1572

    HIGHER EDUCATION SYSTEM IN MOSCOW AND MOSCOW REGION by Alisa V. Melikyan

    Published 2016-12-01
    “…The article presents the results of the study, which aims to quantitatively describe the state of higher education in Moscow and the Moscow region by several characteristics. …”
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  13. 1573

    Relational dynamics and Page-Wootters formalism in group field theory by Andrea Calcinari, Steffen Gielen

    Published 2025-01-01
    “…Unlike in canonical quantisation of gravitational systems, there is no obvious notion of coordinate transformations or constraints, and established quantisation methods cannot be directly applied. …”
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  14. 1574

    Cognitive Network Science: A Review of Research on Cognition through the Lens of Network Representations, Processes, and Dynamics by Cynthia S. Q. Siew, Dirk U. Wulff, Nicole M. Beckage, Yoed N. Kenett

    Published 2019-01-01
    “…Network science provides a set of quantitative methods to investigate complex systems, including human cognition. …”
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  15. 1575

    One-Bit Distributed Sparse Spectrum Sensing Based on the DQA-ZA-LMS and DQA-RZA-LMS Algorithms Over Adaptive Networks by Ehsan Mostafapour, Changiz Ghobadi, Javad Nourinia, Ramin Borjali Navesi

    Published 2024-01-01
    “…In this paper, we proposed the distributed quantization and sparsity aware zero attracting least mean square (DQA-ZA-LMS) and its reweighted version (DQA-RZA-LMS) algorithms that can perform sparse spectrum sensing with the lowest power possible. …”
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  16. 1576

    Data transmission with Simulink on 6-DoF platform on CAN BUS by V. G. Mikhailov

    Published 2021-04-01
    “…The program of transfer/data exchange with Simulink on stand control devices with quantization is developed. Influence of parameter of quantization for the period of modeling is investigated. …”
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  17. 1577

    Rural-Urban Differences in Health Care Expenditures: Empirical Data from US Households by Wei-Chen Lee, Luohua Jiang, Charles D. Phillips, Robert L. Ohsfeldt

    Published 2014-01-01
    “…However, no rural-urban difference was found in total health expenditures. The results of quantile regressions suggest that the highest users (at the upper quantiles) of medication and total expenditure experienced the strongest positive effects of living in rural areas. …”
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  18. 1578

    Pathogenic role of intestinal microflora changes in patients with irritable bowel syndrome and treatment options by Ye. A. Poluektova, S. Yu. Kuchumova, O. S. Shifrin, A. A. Sheptulin, V. T. Ivashkin

    Published 2014-09-01
    “…To analyse of publications on qualitative and quantitative changes in pattern of intestinal microflora in patients with irritable bowel syndrome (IBS) and options of its treatment by pre-, pro-, and symbiotic drugs.Key points. …”
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  19. 1579

    Comparison of Different Promoter Methylation Assays in Breast Cancer by Karijn P. M. Suijkerbuijk, Xiaojuan Pan, Elsken van der Wall, Paul J. van Diest, Marc Vooijs

    Published 2010-01-01
    “…Currently, a large variety of quantitative and non-quantitative techniques is used to measure methylation in clinical specimens. …”
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  20. 1580

    The Evaluation of Change in Psychosocial Risk With Caregivers of Children With Chronic Kidney Disease: A Short-term Longitudinal Mixed-Methods Study by Caroline C. Piotrowski, Kira Kudar, Julie Strong, Ashley Giesbrecht, Anne Kazak, Katerina Pappas, Gina Rempel, Aviva Goldberg

    Published 2025-01-01
    “…Participants: Thirty-six caregivers of young people with CKD participated in a quantitative assessment prior to the pandemic; approximately half were transplant recipients. …”
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