Showing 4,461 - 4,480 results of 10,622 for search 'Quanqiu~', query time: 2.92s Refine Results
  1. 4461

    Magnetic Solid-Phase Extraction Based on β-Cyclodextrins/Acrylic Acid Modified Magnetic Gelatin for Determination of Moxidectin in Milk Samples by Yinzhu Shang, Jing Luo, Peng Wang, Xiaoya Zhao, Cheng Ye, Shaofei Guo

    Published 2016-01-01
    “…In conclusion, magnetic solid-phase extraction is a simple and robust preconcentration technique that can be coupled to other analytical methods for the quantitative determination of target molecules in complex samples.…”
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  2. 4462

    Error Analysis and Error Allocation for Turntable Systems Used in GyroWheel Calibration Tests by Yuyu Zhao, Hui Zhao, Xin Huo, Yu Yao

    Published 2017-01-01
    “…Based on the presented analysis and proposed method in this paper, the effects of various turntable errors on the calibration accuracy can be obtained quantitatively, and a theoretical basis for the determination of the turntable accuracy is provided, which are of great significance to guide the calibration tests and improve the calibration accuracy of GyroWheel.…”
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  3. 4463

    Workplace Discrimination Perceived by Venezuelan Immigrants Settled in Cúcuta, Los Patios and La Parada (Colombia) by María-Antonia Cuberos, Neida Albornoz-Arias, Carolina Ramírez-Martínez, Miguel Ángel Morffe Peraza

    Published 2024-12-01
    “…The goal was to determine the measures employers could implement to reduce such discriminatory actions. A quantitative, non-probabilistic snowball sampling method was adopted, followed by a survey of 177 immigrants. …”
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  4. 4464

    What drives pharmacy students’ motivation, satisfaction, and future career intentions? A nationwide study on sustainable health education in Indonesia by Kusuma Ikhwan Yuda, Zidan Muhammad Jayyid, Nurkhasanah Septi, Pujiati Afriza, Zulayta Dhiya, Alazhar Khaniva Khalilia, Nurahman Rian, Firmansyah Muhammad

    Published 2025-01-01
    “…A cross-sectional quantitative study was conducted using online questionnaire among pharmacy students from the first to seventh semesters, with a total of 155 respondents from 38 Indonesian provinces. …”
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  5. 4465

    Development of the High Sensitivity and Selectivity Method for the Determination of Histamine in Fish and Fish Sauce from Vietnam by UPLC-MS/MS by Quang Hieu Tran, Thanh Tan Nguyen, Kim Phuong Pham

    Published 2020-01-01
    “…The limit of detection (LOD) and limit of quantification (LOQ) values were 3.83 and 11.50 ng/mL for the fish sauce sample and 4.71 and 14.12 ng/mL for the fish sample, respectively. …”
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  6. 4466

    Documenting Geographically and Contextually Diverse Language Data Sources by Angelina McMillan-Major, Francesco De Toni, Zaid Alyafeai, Stella Biderman, Kimbo Chen, Gérard Dupont, Hady Elsahar, Chris Emezue, Alham Fikri Aji, Suzana Ilić, Nurulaqilla Khamis, Colin Leong, Maraim Masoud, Aitor Soroa, Pedro Ortiz Suarez, Daniel van Strien, Zeerak Talat, Yacine Jernite

    Published 2025-01-01
    “… Contemporary large-scale data collection efforts have prioritized the amount of data collected to improve large language models (LLM). This quantitative approach has resulted in concerns for the rights of data subjects represented in data collections. …”
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  7. 4467

    The Content Variation of Four Active Components in Amygdalus persica L. during Different Harvesting Periods by Juanjuan Zhang, Xudong Chen, Zhenhua Yin, Qinfeng Guo, Baocheng Yang, Miaoqing Feng, Xiao Li, Lin Chen, Wei Zhang, Wenyi Kang

    Published 2022-01-01
    “…In this study, a quantitative method for the content determination of rutin, 5-O-coumaroylquinic acid methyl ester, chlorogenic acid butyl ester, and kaempferol in Amygdalus persica L. flowers during different harvest periods was established to investigate its various rules and determine the optimal harvesting period. …”
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  8. 4468
  9. 4469

    Identification of an additional periplanone receptor family gene preferentially expressed in the male antennae of the American cockroach by Takayuki Watanabe, Atsushi Ugajin, Kosuke Tateishi, Hidehiro Watanabe, Makoto Mizunami

    Published 2025-01-01
    “…PameOR1-like showed high-level sequence similarity to PameOR1, and is preferentially expressed in the male antennae. Quantitative expression analysis revealed that, in the adult male antennae, the expression level of PameOR1 is 2.4-fold higher than that of PameOR1-like. …”
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  10. 4470

    A Sensitive and Rapid Method for Detecting Formaldehyde in Brain Tissues by Xiangpei Yue, Yaoyue Zhang, Wen Xing, Yutong Chen, Chenyang Mu, Zhan Miao, Peichun Ge, Tingting Li, Rongqiao He, Zhiqian Tong

    Published 2017-01-01
    “…The limit of detection (LOD) and the limits of quantization (LOQ) for detecting FA were 0.5 μM and 2.5 μM, respectively. …”
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  11. 4471

    Web of 4D dualities, supersymmetric partition functions and SymTFT by Zhihao Duan, Qiang Jia, Sungjay Lee

    Published 2025-01-01
    “…We revisit its canonical quantization and construct topological boundary states on several important classes of four manifolds that are spin, non-spin and torsional. …”
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  12. 4472

    The Association of a Genetic Variant in SCAF8-CNKSR3 with Diabetic Kidney Disease and Diabetic Retinopathy in a Chinese Population by Li Jin, Tao Wang, Song Jiang, Miao Chen, Rong Zhang, Cheng Hu, Weiping Jia, Zhihong Liu

    Published 2017-01-01
    “…Associations of the variant rs955333 with DKD and DR susceptibility and related quantitative traits were evaluated. Results. The variant rs955333 was not associated with DKD in our samples, while subjects with genotype GG were associated with DR (P=0.047, OR = 0.5525 0.308,0.9911), and it also showed association with microalbuminuria (P=0.024, beta = −0.1812 -0.339,-0.024). …”
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  13. 4473

    Association of Low Expression of NUMB in Peripheral Blood with Acute Myocardial Infarction by Heyu Meng, Lihong Li, Jianjun Ruan, Yanqiu Chen, Zhaohan Yan, Jinsha Liu, Xiangdong Li, Cuiying Mao, Ping Yang

    Published 2022-01-01
    “…Peripheral blood was drawn from 124 individuals who had an AMI and 115 patients who had stable coronary artery disease (SCAD). The real-time quantitative polymerase chain reaction was used to measure the mRNA expression level of the NUMB gene in peripheral blood. …”
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  14. 4474

    A multiple time-scale computational model of a tumor and its micro environment by Christopher DuBois, Jesse Farnham, Eric Aaron, Ami Radunskaya

    Published 2012-11-01
    “…The diffusion of these nutrientsis modeled using a novel variation of random-walk techniques.Furthermore, we detail the effects of three boundary updateruleson simulations, describing their effects on computationalefficiency and biological realism. Qualitative and quantitative resultsfrom simulations provide insight on how tumor growth is affected byvarious environmental changes such as micro-vessel density or lower pH,both of high interest in current cancer research.…”
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  15. 4475

    Solid Phase Extraction of Inorganic Mercury Using 5-Phenylazo-8-hydroxyquinoline and Determination by Cold Vapor Atomic Fluorescence Spectroscopy in Natural Water Samples by Mirna Daye, Baghdad Ouddane, Jalal Halwani, Mariam Hamzeh

    Published 2013-01-01
    “…The developed method showed quantitative recoveries of Hg(II) with LOD = 0.21 pg mL−1 and RSD = 3–6% using cold vapor atomic fluorescence spectroscopy (CV-AFS) with a preconcentration factor greater than 250.…”
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  16. 4476

    Uncertainty and Sensitivity Studies with TRACE-SUSA and TRACE-DAKOTA by Means of Transient BFBT Data by Wadim Jaeger, Victor Hugo Sánchez Espinoza, Francisco Javier Montero Mayorga, Cesar Queral

    Published 2013-01-01
    “…TRACE (version 5.0 patch 2) is used for the thermohydraulic study and SUSA and DAKOTA are used for the quantification of the model uncertainties and the evaluation of the sensitivities. …”
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  17. 4477

    The influence of the environment on the implementation of good university governance in private universities in the city of Bandung by Eka Surachman, Heny Hendrayati, Meriza Hendri, Marchela Indah Atrisia, Noviana Riza

    Published 2024-03-01
    “…This study uses a quantitative approach with a research instrument in the form of a questionnaire designed to measure perceptions of external and internal environmental conditions, implementation of GUG, competitive strategies, and quality of PU. …”
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  18. 4478
  19. 4479

    Formation of Ethical Competences for AI Use in English Foreign Language Teachings by Clara Abisheva, Zina Koldasbaeva, Nazym Nossiyeva, Nazilya Irgebaeva, Аinash Aipova, Saule Doldinova, Samat Smoilov, Ryskeldy Aykenova, Lyazzat Umirzakova, Mapruza Idrissova

    Published 2024-12-01
    “…Using a mixed-methods approach, quantitative and qualitative data from survey and semi-structured interviews (further coded, and thematically analyzed) were collected from 60 English language teachers from different universities in Kazakhstan. …”
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  20. 4480

    Emergency Resource Location and Allocation in Traffic Contingency Plan for Sports Mega-Event by Ling Shen, Jian Lu, Ling Deng, Manman Li

    Published 2021-01-01
    “…In view of the transactional and textual features on issue handling in mega-event traffic contingency plan, this paper gives a quantitative method for emergency resources location and allocation. …”
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