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921
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922
Control of deposits on pipeline systems by the method of free oscillations
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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923
Translation and Determination of Psychometric Properties of the Persian Version of Measuring the Caring Behaviors Scale for Health Care Students and Providers
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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924
Predicting the Determinants of Nutritional Behaviors among High School Female Students: The Application of Extended Theory of Reasoned Action
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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925
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926
A Cross‐Sectional Study of Patients Satisfaction With the Pharmacy Services at the 108 Military Central Hospital: Determinants and Implications
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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927
Determination of heart rate threshold from heart rate kinetics during maximal graded exercise in soccer players
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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928
Pretreatment method of forchlorfenuron residues in loquat by HPLC analysis
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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929
Extraction, determination, dietary and environmental risks assessment of phthalate acid esters in bottled water, liquor, and surface water
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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930
Quantitative determination of the content of venlafaxine and its active metabolite in human plasma using liquid chromatography-mass spectrometry
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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931
A Novel Nonlinear Method for Cardiovascular Data Synchronization
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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932
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933
Determination of Pantoprazole Sodium and Lansoprazole in Individual Tablet Dosage Forms by RP-HPLC Using Single Mobile Phase
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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934
Kinetic Determination of Paracetamol using a Novel Belousov-Zhabotinskii Oscillating System Catalyzed by a Tetraazamacrocyclic Complex
Published 2012-01-01“…A new analytical method for determination of paracetamol is proposed. …”
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935
Complex Analysis of the Epidemiological Situation of Tuberculosis used as an Additional Tool for Determining the «Risk Areas»on the Siberian Federal District
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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936
Environmental Profile of a Community's Health (EPOCH): an instrument to measure environmental determinants of cardiovascular health in five countries.
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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937
Modified methodology for determining the temperature profiles of inverted u-tubes steam generators used in pwr power plants
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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938
Determining the Levels of Four Phenylethanoid Glycosides and Five Triterpene Acids in Liuwei Dihuang Capsule Using Solid Phase Extraction with HPLC-UV
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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939
Determination of Methomyl Residue in Tobacco Samples by Heart-Cutting Two-Dimensional Liquid Chromatography with Tandem Mass Spectrometry
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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940
Mono- and Binuclear Complexes in a Centrifuge-Less Cloud-Point Extraction System for the Spectrophotometric Determination of Zinc(II)
Published 2024-09-01“…The method developed is characterized by simplicity, convenience, profitability, sensitivity, and ecological friendliness. …”
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