Development and validation of stability indicating RP-HPLC method for nebivolol by using the DOE approach by Anant Ghongade, Shruti Barot

“…Forced degradation studies confirmed Nebivolol’s instability under alkaline (15.94%) and oxidative (8.57%) conditions, highlighting the method’s stability-indicating capability. The method also gives robust linearity across the concentration range of 80–120 µg/mL, with a correlation coefficient (r²) of 1.00. …”
Get full text

Defining Biological Variability, Analytical Precision and Quantitative Biophysiochemical Characterization of Human Urinary Extracellular Vesicles by Edita Aksamitiene, Jaena Park, Marina Marjanovic, Stephen A. Boppart

Get full text

Neurovisualization features of brain anatomy in children with spastic cerebral palsy revealed by magnetic resonance tractography by E. A. Klyuev, G. E. Sheiko, M. G. Dunaev, E. V. Lobanova, M. V. Rasteryaeva, E. D. Sharabrin

“…To perform quantitative evaluation of the degree of white matter tract abnormalities in children with spastic cerebral palsy by magnetic resonance tractography to determine severity of the disease, as well as to carry out a dynamic assessment of treatment effectiveness.Materials and methods. …”
Get full text

An efficient approach on risk factor prediction related to cardiovascular disease around Kumbakonam, Tamil Nadu, India, using unsupervised machine learning techniques by K Kannan, A Menaga

“…The optimal number of clusters is determined using elbow and silhouette methods. The efficiency of the clustering is evaluated using the Hopkins statistic, Dunn’s index, and average Silhouette widths. …”
Get full text

Accurate Method for Solar Power Generation Estimation for Different PV (Photovoltaic Panels) Technologies by Aissa Meflah, Fathia Chekired, Nadia Drir, Laurent Canale

“…The performance of each method is evaluated using standard statistical metrics, including the root mean square error (RMSE) and coefficient of determination (<i>R</i>²). …”
Get full text

Storage of Text Messages on e-Book Files using Least Significant Bit and Haar Wavelet Method by Muhaimin Hasanudin, Deni Kuswoyo*

“…While the peak discharge using the rational method gets a value that varies in each year of observation from (2003-2017). …”
Get full text

The use of diffusion-weighted magnetic resonance imaging and parametric response mapping for disease outcome prediction in nasopharyngeal carcinoma by Akarapong Teeraakaravipas, Napat Ritlumlert, Yothin Rakvongthai, Tunchanok Paprad, Chawalit Lertbutsayanukul, Nutchawan Jittapiromsak

“…Therefore, we aimed to evaluate the use of the apparent diffusion coefficient (ADC), based on diffusion-weighted imaging, and parametric response mapping (PRM), a voxel-wise imaging analysis method, in predicting treatment outcomes of patients with NPC. …”
Get full text

Large language models for ingredient substitution in food recipes using supervised fine-tuning and direct preference optimization by Thevin Senath, Kumuthu Athukorala, Ransika Costa, Surangika Ranathunga, Rishemjit Kaur

Get full text

CFIA-Turbidimetric and Photometric Determination of Vitamin B9 (Folic acid) Using LEDs as a Source of Irradiation and Two Solar Cells as an Energy Transducer by Baghdad Science Journal

“…Optimum parameters was studied to increase the sensitivity for developed method. The linear range for the calibration graph was 0.01-0.6 mMol.L-1 of vitamin B9 and LOD was 131.994 ng/sample with correlation coefficient ( r ) of 0.9810, RSD% was lower than 0.1%, (n=9) for the determination of vitamin B9 at concentration (0.07and 0.5) mMol.L-1 respectively. …”
Get full text

Numerical analysis method of stress wave transmission attenuation of coal and rock structural plane by Wenlong SHEN, Renren ZHU, Ziqiang CHEN, Guocang SHI

“…This study demonstrates that the machine learning prediction model based on BP artificial neural network technology has well-applicability, which can quickly determine the model parameters under the current inclination angle and axial static load of the coal rock structural plane, provide an efficient data-driven correction method for the parameters of the Barton-Bandis intrinsic model of the coal rock structural plane and also predict the parameters of numerical simulation of the coal rock structural plane under the larger inclination angle and axial static load ranges other than the given training samples.…”
Get full text

THE SUMMER TEMPERATURES FORECAST BY THE METHOD OF SINGULAR-SPECTRAL ANALYSIS IN THE SOUTH OF RUSSIA IN 2019-2023 by A. A. Tashilova, B. A. Ashabokov, L. A. Kesheva, N. V. Teunova

“…The results of the study and their discussion: For the possibility of using the method of singular-spectral analysis, the average summer temperatures were selected according to the results of prediction criteria that determine the stability of the trend: the maximum value of the Hurst exponent on trend stability (H > 0,80); the maximum value of the determination coefficient to determine the statistical significance of the trend (R2 > 0,20). …”
Get full text

Synthesis of a parametrically invariant servo drive using the model parameters recovery method by N. A. Malev

“…An servo drive with negative position feedback is tuned to the modular optimum with a proportional controller whose coefficients are completely determined by the parameters to be identified. …”
Get full text

An Inverse Method to Obtain Porosity, Fibre Diameter and Density of Fibrous Sound Absorbing Materials by Jesus ALBA, Romina del REY, Jaime RAMIS, Jorge P. ARENAS

“…The most commonly used models to do so consider the flow resistiv- ity, porosity, and average fibre diameter as parameters to determine the acoustic impedance and sound absorbing coefficient. …”
Get full text

Kinetics of Extraction of Dioscine from Vegetable Raw Materials in Vibrocavitation Homogenizer by E. V. Flisyuk, S. S. Belokurov, I. A. Narkevich, A. N. Shikov, O. M. Flisyuk, D. Yu. Ivkin

“…Determine the effective mass transfer coefficient responsible for the intensity of mass transfer inside the particles.Materials and methods. …”
Get full text

THE EFFECTIVENESS OF ALBENA AND ALBENA IN COMBINATION WITH T AND B-ACTIVIN A IN EXPERIMENTAL DICTYOCAULUS LAMBS THE EFFECTIVENESS OF ALBENA AND ALBENA IN COMBINATION WITH T AND B-... by T. Yu. Degtyarevskaya

“…The aim of the research was to investigate the anthelmintic efficiency of Albena and Albena in combination with T and b-activin a in experimental dictyocaulus lambs. …”
Get full text

Fungicides against diseases of lawn grass leaves by S. Retman, O. Nychyporuk, О. Shevchuk

“…The assessments were performed according to generally accepted methods, disease spread, disease severity and technical efficiency of pesticides were determined. …”
Get full text

Mapping cellular processes that determine delivery of plasmid DNA to the nucleus: application in Chinese hamster ovary and human embryonic kidney cells to enhance protein productio... by James D. Budge

Get full text

An Investigation of Data Mining Classification Methods in Classifying Students According to 2018 PISA Reading Scores by Duygu Anıl, Emrah Büyükatak

“…The purpose of this research was to determine classification accuracy of the factors affecting the success of students' reading skills based on PISA 2018 data by using Artificial Neural Networks, Decision Trees, K-Nearest Neighbor, and Naive Bayes data mining classification methods and to examine the general characteristics of success groups. …”
Get full text

Effect of university teachers’ teaching style on EFL learners’ classroom engagement: the mediating role of self-efficacy by Wei Zhou, Qiong Liu

“…The hypothesized model was subsequently evaluated using structural equation modeling (SEM) to assess the path coefficients and overall predictive capability of the model. …”
Get full text

Model-Aware XGBoost Method Towards Optimum Performance of Flexible Distributed Raman Amplifier by Anand Prakash, Jaisingh Thangaraj, Sharbani Roy, Shaury Srivastav, Jitendra K. Mishra

“…The impact of various model evaluation techniques: mean squared error (MSE), coefficient of determination (R²), root mean square measured data ratio (RSR) and the Nash-Sutcliffe coefficient (NSE) are discussed in detail. …”
Get full text