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  1. 921
  2. 922

    Control of deposits on pipeline systems by the method of free oscillations by E. V. Garnyshova, E. V. Izmaylova

    Published 2024-09-01
    “…The purpose is to assess the possibility of controlling deposits on the surfaces of heat exchange equipment by the free oscillation method. The presence of deposits changes the mass of structures and, consequently, the natural frequencies of vibrations, the analysis of which can determine not only the presence and thickness of deposits, as well as their appearance.METHODS. …”
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  3. 923

    Translation and Determination of Psychometric Properties of the Persian Version of Measuring the Caring Behaviors Scale for Health Care Students and Providers by Abas Heidary, Zahra Sadat Manzari, Mohammad Rajabpour

    Published 2024-05-01
    “…Methods: This methodological study was carried out in 2023 with the participation of 330 students and employees of Mashhad University of Medical Sciences, Mashhad, Iran who were selected using the convenience sampling method. …”
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  4. 924

    Predicting the Determinants of Nutritional Behaviors among High School Female Students: The Application of Extended Theory of Reasoned Action by Zahra Baji, Ghodratollah Shakerinejad, Masoumeh Tehrani, Farzaneh Jarvandi, Saeedeh Hajinajaf

    Published 2020-02-01
    “…Instrument & Methods: In this cross-sectional descriptive-analytical study, 173 high school female students were selected by simple random sampling method from two girls' government schools in Ahvaz city in academic year 2018-2019. …”
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  5. 925
  6. 926

    A Cross‐Sectional Study of Patients Satisfaction With the Pharmacy Services at the 108 Military Central Hospital: Determinants and Implications by Do Xuan Thang, Hoang Anh Tuan, Cuc Thi Thu Nguyen, Diep Tran Phuong, Le Thu Thuy, Trung Nguyen Duc

    Published 2025-05-01
    “…Multivariate linear regression was used to seek determinants. Results A total of 457 patients were included for synthesis. …”
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  7. 927

    Determination of heart rate threshold from heart rate kinetics during maximal graded exercise in soccer players by Silvio Rodrigues Marques Neto, Alexandre Gurgel, Eduardo Lattari, Viviane Faleiro, Sérgio Machado, Paulo Farinatti, Geraldo Maranhão Neto

    Published 2019-12-01
    “…The ventilatory threshold (VT), and respiratory compensation (RC), heart rate deflection points (HRDP1 and HRDP2) and heart rate kinetics threshold (HRT) were determined by computerized methods. The heart rate variability (HRV) was assessed in the frequency domain. …”
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  8. 928

    Pretreatment method of forchlorfenuron residues in loquat by HPLC analysis by YANG Chunping, LI Zhaojun, NING Hong, CHEN Huabao, GONG Guoshu, YANG Jizhi, ZHANG Min

    Published 2016-05-01
    “…The forchlorfenuron residues in loquat could be completely separated from impurities under these optimal conditions, and furthermore, the spiked recoveries of forchlorfenuron in loquat were 80%-100%, with coefficient of variation (CV) in the range of 3.1%-4.8%.It was concluded that our method of pretreatment could effectively extract and purify forchlorfenuron residues in loquat.…”
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  9. 929

    Extraction, determination, dietary and environmental risks assessment of phthalate acid esters in bottled water, liquor, and surface water by Jinyang Bai, Zongliang Niu, Yanling Ma, Mengge Ma, Xiaowen He, Zhuhua Tang, Yingying Wen

    Published 2025-03-01
    “…Therefore, this SALLE-GC-MS/MS method could be a robust alternative for PAEs determination and risks assessment in various matrices. …”
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    Article
  10. 930

    Quantitative determination of the content of venlafaxine and its active metabolite in human plasma using liquid chromatography-mass spectrometry by I. I. Kuzmin, A. I. Platova, A. S. Konstantinova, I. I. Miroshnichenko

    Published 2023-01-01
    “…A validated method for the quantitative determination of venlafaxine, O-desmethylvenlafaxine in human plasma by tandem liquid chromatographymass spectrometry (HPLC/MS/MS) has been proposed. …”
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  11. 931

    A Novel Nonlinear Method for Cardiovascular Data Synchronization by Daniele Padovano, Arturo Martinez-Rodrigo, Norbert Marwan, Santiago Mula Munoz, Jose J. Rieta, Raul Alcaraz

    Published 2025-01-01
    “…We tested the methodology on two databases containing simultaneous ECG and PPG signals, including one publicly available on Physionet, and benchmarked it against various synchronization techniques, both linear (Pearson coefficient, dynamic time warping) and nonlinear (conventional mutual information, NMI with recurrence plots, cross-recurrence plot, and determinism). …”
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  12. 932
  13. 933

    Determination of Pantoprazole Sodium and Lansoprazole in Individual Tablet Dosage Forms by RP-HPLC Using Single Mobile Phase by B. Prasanna Kumar Reddy, Y. Ramanjaneya Reddy, D. Ramachandran

    Published 2009-01-01
    “…A simple, sensitive and precise high performance liquid chromatographic method for the analysis of pantoprazole sodium and lansoprazole has been developed, validated and used for the determination of compounds in commercial pharmaceutical products. …”
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  14. 934
  15. 935

    Complex Analysis of the Epidemiological Situation of Tuberculosis used as an Additional Tool for Determining the «Risk Areas»on the Siberian Federal District by P. A. Khromova, V. V. Sinkov, E. D. Savilov, O. B. Ogarkov

    Published 2021-07-01
    “…The essence of the method consists in ranking the statistical indicators used from the minimum values to the maximum values for the entire study period, and further summing the ranks for each indicator. …”
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  16. 936

    Environmental Profile of a Community's Health (EPOCH): an instrument to measure environmental determinants of cardiovascular health in five countries. by Clara K Chow, Karen Lock, Manisha Madhavan, Daniel J Corsi, Anna B Gilmore, S V Subramanian, Wei Li, Sumathi Swaminathan, Patricio Lopez-Jaramillo, Alvaro Avezum, Scott A Lear, Gilles Dagenais, Koon Teo, Martin McKee, Salim Yusuf

    Published 2010-12-01
    “…This report describes the design and reliability of an instrument to measure environmental determinants of CV risk factors.<h4>Method/principal findings</h4>THE ENVIRONMENTAL PROFILE OF COMMUNITY HEALTH (EPOCH) INSTRUMENT COMPRISES TWO PARTS: (I) an assessment of the physical environment, and (II) an interviewer-administered questionnaire to collect residents' perceptions of their community. …”
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  17. 937

    Modified methodology for determining the temperature profiles of inverted u-tubes steam generators used in pwr power plants by Marcos Filardy Curi, José Luiz Zanon Zotin, Luiz Carlos Chaves

    Published 2021-07-01
    “…Geometrical parameters like tubes diameter and sub-channel flowing area, as well as the flow parameters like flow mass of primary and secondary fluid, were also considered for determining the numbers of Reynolds, Prandtl, Nusselt and, consequently, the variation of convective coefficients and the global heat transfer coefficient. …”
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  18. 938

    Determining the Levels of Four Phenylethanoid Glycosides and Five Triterpene Acids in Liuwei Dihuang Capsule Using Solid Phase Extraction with HPLC-UV by Yong Zhang, Xian-Liang Zou, Yong-Li Wang, Lu Gao, Gui-Xin Chou

    Published 2019-01-01
    “…The method had satisfactory efficiency and reproducibility with recovery rates ranging from 91.6 to 99.3% with a relative standard deviation below 1.5%. …”
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  19. 939

    Determination of Methomyl Residue in Tobacco Samples by Heart-Cutting Two-Dimensional Liquid Chromatography with Tandem Mass Spectrometry by Shihao Shen, Min Chen, Tiannan Wang, Ting Fei, Dianhai Yang, Miaoling Cao, Da Wu

    Published 2020-01-01
    “…A dynamic range of 2.5 ng/mL to 500 ng/mL was achieved with correlation coefficient (r2) greater than 0.9995. The limit of detection and limit of quantification were determined to be 0.69 and 2.30 ng/mL, respectively. …”
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  20. 940

    Mono- and Binuclear Complexes in a Centrifuge-Less Cloud-Point Extraction System for the Spectrophotometric Determination of Zinc(II) by Kiril B. Gavazov, Petya V. Racheva, Antoaneta D. Saravanska, Fatma Genc, Vassil B. Delchev

    Published 2024-09-01
    “…The method developed is characterized by simplicity, convenience, profitability, sensitivity, and ecological friendliness. …”
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