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881
Development and Validation of a Chromatography Method Using Tandem UV/Charged Aerosol Detector for Simultaneous Determination of Amlodipine Besylate and Olmesartan Medoxomil: Appli...
Published 2017-01-01“…The calibration curve presents linear dynamic range from 12 to 250 μg mL−1 for amlodipine and from 25 to 500 μg mL−1 for olmesartan with coefficient of determination (R2 ≥ 0.9908) while repeatability and reproducibility (expressed as relative standard deviation) were lower than 1.0%. …”
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882
Método Walkley-Black na determinação da matéria orgânica em solos contaminados por chorume Walkley-Black method for organic matter determination in soils contaminated by leachate...
Published 2004-04-01“…The correlation coefficients between expected and determined values ranged from 0.95 to 0.97 in soil samples studied.…”
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883
A Simple Green Method for the Determination of Hydrogen Peroxide and Fe(III)/Fe(II) Species Based on Monitoring the Decolorization Process of Polymethine Dye Using an Optical Immer...
Published 2024-12-01“…The most important analytical characteristics of the methods, such as linearity intervals of calibration graphs, precision, LOD and LOQ values, selectivity coefficients, etc., were determined. …”
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884
基于数字图像比色法的食用油酸价检测研究Determination of acid value of edible oil by digital image colorimetry-based method
Published 2025-07-01“…In conclusion, the digital image colorimetry-based method is simple and convenient, and can be used for the determination of acid value of edible oil.…”
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885
A method for determining the complex value of technical losses of full power in power three-phase two-winding transformers with account of additional losses from higher harmonic co...
Published 2025-01-01“…The study develops and test a methodology for determining the complex value of technical losses of full power in power three-phase two-winding transformers, taking into account additional losses from higher harmonic components.Materials and methods. …”
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886
TO THE ISSUE OF DETERMINATION OF THE INSURABLE RESERVE VOLUME
Published 2005-02-01“…The theoretical and practical aspects of logistic function in the process of purchases are examined. The methodical recommendations for determination of the insurable reserve volume are given. …”
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887
Analysis of the Determinants of Government Expenditure in Indonesia
Published 2025-08-01Get full text
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888
UAV-Based Remote Sensing Monitoring of Maize Growth Using Comprehensive Indices
Published 2025-01-01“…Among the three machine learning methods, the RF model demonstrated superior performance, showing the highest accuracy in the growth monitoring model established with CGMICT, with a coefficient of determination (<inline-formula> <tex-math notation="LaTeX">$R^{2}$ </tex-math></inline-formula>) of 0.724, a root mean square error (RMSE) of 0.117, and mean absolute error (MAE) of 0.097. …”
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889
Methodology of online assessment of technical state of transformer substation 35/6 (10) kV by express analysis coefficient
Published 2021-10-01“…Express analysis provides remote monitoring, monitoring of the condition of the operating equipment and forecasting changes in the technical condition.RESULTS. The proposed method for determining the coefficient of express analysis allows online monitoring of changes in monitored parameters, reducing the recovery time of failed elements, and maintaining equipment in a working condition. …”
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890
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891
Effects of repeated etching cycles using 15% hydrochloric acid on enamel loss and relative attenuation coefficient in resin infiltration
Published 2024-02-01“…However, anecdotal evidence suggests that favorable esthetics outcomes can be obtained by increasing the etching cycles. Aim: To determine the incremental and total enamel loss when enamel surfaces are exposed to multiple etching cycles and to assess the relative attenuation coefficient after multiple etching cycles and resin infiltration treatment. …”
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892
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893
Optimization of Beamforming and Transmit Power Using DQN and Comparison With Traditional Techniques
Published 2025-01-01“…Its performance is compared to conventional optimization methods, demonstrating its effectiveness in enhancing the efficiency and reliability of 5G and 6G networks.…”
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894
Comparing the Accuracy and Reliability of Detecting the Intensity of Spinal Inflammation on STIR Sequence with Apparent Diffusion Coefficient Values in Axial Spondyloarthritis
Published 2024-12-01“…ADC could be an alternative method.…”
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895
Contextualizing Innovation Investor Behaviour Through Structural Simulation Modelling of Influential Factors
Published 2025-04-01“…The key finding of this study is that an acceptable level of risk serves as a fundamental determinant of both financial product efficiency and investor self-determination, thereby fostering the development of both intrinsic and extrinsic motivation. …”
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896
Use of the Laser Beam Deflection Technique for Thermo-Optic Coefficients Study in Gadolinium-Yttrium Oxyorthosilicate Doped with Erbium Ions
Published 2023-12-01“…Results of use of the laser beam deflection technique for determination of thermo-optic coefficients (TOCs) of the Er3+-doped gadolinium-yttrium oxyorthosilicate crystal (Er3+:(GdY) SiO– Er:GYSO) are presented. …”
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897
In Situ Calculation of Spaceflight Magnetometer Coupling Coefficients for Interference Removal Using the Reduction Algorithm for Magnetometer Electromagnetic Noise (RAMEN)
Published 2025-04-01“…However, this technique requires careful preflight characterization of the spacecraft's magnetic field to determine the dipole coupling coefficients and sufficient boom length. …”
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898
Study on diffusion coefficient of benzene and ethyl benzene vapours in nanoporous silica aerogel and silica aerogel-activated carbon composites
Published 2019-03-01“…For the first time, the experimental data have been fitted with intra-particle diffusion model for determining of diffusion coefficients. The saturation adsorption capacity of benzene and ethyl benzene vapours was 2033 mg.g-1 and 458 mg.g-1 respectively. …”
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899
Diffuse attenuation coefficient and bathymetry retrieval in shallow water environments by integrating satellite laser altimetry with optical remote sensing
Published 2025-02-01“…The BRI allowed us to determine the bottom reflectance and classify the seafloor using the Gaussian mixture model clustering method. …”
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900
MANAGEMENT OF INNOVATIVE POTENTIAL OF A COMMERCIAL ORGANIZATION AT DIFFERENT STAGES OF THE LIFE CYCLE OF INNOVATION
Published 2022-02-01“…Based on the results of the study, priority areas for the selective use of organizational, administrative, socio-psychological and economic methods for managing the resources of the innovative potential of a commercial structure, focused on increasing the level of efficiency of its use and creating a high-quality and competitive innovative product, were identified.…”
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