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201
Method of Testing of Sound Absorption Properties of Materials Intended for Ultrasonic Noise Protection
Published 2013-09-01“…However, standardized methods enable determination of absorption coefficients of materials in the frequency range up to 4 kHz. …”
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202
Damage Monitoring Method for Deep-Sea Net Cage Rope Structure Based on Tension Signal
Published 2025-04-01“…Additionly, an online damage monitoring method based on rope tension signal is proposed. This method identifies the damaged rope by detecting an extremum step in the tension variation coefficient, and determines the specific damaged position by analyzing the proportion relationship between the tension change coefficient and the distance from the end to the damaged position. …”
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Automatic seismic-well tie based on cascaded matching optimization method
Published 2025-05-01“…To overcome these challenges, we propose the cascaded matching optimization method. This method decomposes the time shifts calculation into two steps: first, smooth time shifts are determined using local similarity scan while preserving waveform characteristics to perform an initial correction; second, the corrected synthetic trace is refined to account for residual shifts. …”
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205
A Rapid Method for Heat Transfer Coefficient Prediction on the Icing Surfaces of Aircraft Wings Based on a Partitioned Boundary Layer Integral Model
Published 2025-07-01“…However, during icing conditions, ice morphology changes wall roughness and transition properties, making it difficult to accurately determine the heat transfer coefficient. The current study develops a partitioned rough-wall boundary layer integral methodology in order to overcome this issue, extending the conventional boundary layer integral method. …”
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206
Ammonium Content Determination by Different Analytical Methods in the Manure with Different Additives and Its Change During Storage
Published 2024-12-01“…We compared three analytical methods for NH<sub>4</sub><sup>+</sup> determination: distillation, ionometry, and spectrophotometry. …”
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207
Acceptability criteria for linear dependence in validating UV-spectrophotometric methods of quantitative determination in forensic and toxicological analysis
Published 2014-08-01“…Materials and methods. UV-spectrophotometric method of doxylamine quantitative determination in blood. …”
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208
Determination of morphine, codeine and 6-monoacetylmorphine in saliva of substance-abuse patients using HPLC/MS methods
Published 2012-01-01“…Saliva represents an alternative specimen for substances abuse determination in toxicology. Hence, the aim of this study was to optimize a method for saliva specimen preparation for heroin metabolites, morphine and 6-monoacetylmorphine (6-mam), and codeine determination by liquid chromatography-mass spectrometry (LC/MS), and to apply this method on saliva samples taken from the patients. …”
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Development and psychometric evaluation of the child marriage cognitive determinants questionnaire (CMCDQ): a mixed-methods study
Published 2025-08-01“…This study aimed to develop and evaluate the Child Marriage Cognitive Determinants Questionnaire (CMCDQ). An exploratory sequential mixed methods research design was conducted from 2021 to 2022 in Sanandaj, Iran. …”
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211
MODEL OF DISTRIBUTION OF THE BUDGET OF THE PORTFOLIO OF IT PROJECTS TAKING IN-TO ACCOUNT THEIR PRIORITY
Published 2015-09-01“…Result of use of a method of analytical networks are coefficients of priority of each IT project of a portfolio. …”
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212
Determination method of trace amount of arsine and phosphine in ethylene and propylene based on gas chromatography-mass spectrometry
Published 2025-01-01“…"A method for simultaneous determination of trace amount of arsine and phosphine in ethylene and propylene was developed based on gas chromatography-mass spectrometry, and the limit of detection, linear range, recovery rate and repeatabi-lity of the method were investigated. …”
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213
A Field data- based method to determine the pressure-burst relationships in urban water distribution networks
Published 2018-03-01“…Therefore, the development of models to predict precisely failure based on effective factors is necessary to achieve optimal leakage management in water distribution networks. Materials and methods: In the present study, using a developed model and Pressure and burst field data analysis in urban water distribution network, the relationship between pressure and burst rate for a district of Tehran has been determined. …”
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214
Determination of the Chemical Stability of Cyanocobalamin in Medical Food by a Validated Immunoaffinity Column-Linked HPLC Method
Published 2022-01-01“…The linearity of this method was calculated with a value of the coefficient of determination (R2) ≥ 0.999. …”
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215
Methodology study for determining the half-value layer using the Monte Carlo code PHITS
Published 2024-09-01“…Just like many other radiological quantities of interest, the HVL can be estimated via simulations employing the Monte Carlo Method (MCM). Among the variety of MCM based codes available, the Particles and Heavy Ions Transport Code System (PHITS) was the one adopted in this study. …”
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Continuous Flow Injection Analysis Method for the Determination of a Drug Diphenhydramine Hydrochloride by Using Phosphomolybdic Acid
Published 2024-08-01“… The study presented a new method for determining diphenhydramine hydrochloride (DPH) in its pure form and some pharmaceutical preparations, within CFIA technique. …”
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218
Determination of Crack Resistance of the Cover and Slide Glass by Indentation Method with the Visualization Using Atomic Force Microscopy
Published 2024-04-01“…Crack resistance was determined by the Vickers pyramid indentation method. …”
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219
Development and Validation of a High‐Performance Liquid Chromatography Method for the Determination of Epoxyaurapten From Pomelo Peel
Published 2025-08-01“…The effects of extraction solvent, liquid‐to‐material ratio, ultrasonic time, and extraction cycles on the extraction of epoxyaurapten from pomelo peel were investigated, and the optimal sample pretreatment conditions were determined to ensure the extraction efficiency. The results indicated a high degree of precision with a linear correlation coefficient of 0.9999. …”
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220
A Validated RP HPLC-PAD Method for the Determination of Hederacoside C in Ivy-Thyme Cough Syrup
Published 2010-01-01Get full text
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